:root{--ltaia-red:#a50f0f;--ltaia-dark:#7d0d0d;--ltaia-accent:#d23434;--ltaia-green:#049741;--ltaia-bg:#f6f7fb;--ltaia-text:#141b2d;--ltaia-muted:#667085;--ltaia-line:#e5e9f2;--ltaia-shadow:0 22px 60px rgba(20,27,45,.08)}
.ltaia-wrap{font-family:Inter,Arial,sans-serif;color:var(--ltaia-text);background:#fff;line-height:1.55}.ltaia-wrap *{box-sizing:border-box}.ltaia-container{max-width:1240px;margin:0 auto;padding:0 24px}.ltaia-section{padding:74px 0}.ltaia-soft{background:var(--ltaia-bg)}.ltaia-dark{background:#121727;color:#fff}.ltaia-overline,.ltaia-page-hero>.ltaia-overline,.ltaia-page-hero>.ltaia-head-overline,.ltaia-detail-head>.ltaia-overline,.ltaia-student-head .ltaia-head-overline,.ltaia-section-head>span,.ltaia-cta>.ltaia-overline,.ltaia-cta>span:first-child{display:block;color:var(--ltaia-red);font-size:13px;font-weight:600;letter-spacing:1.45px;margin-bottom:14px}.ltaia-dark .ltaia-section-head>span,.ltaia-cta span{color:#f5aaaa}
.ltaia-hero{padding:68px 0 76px;background:radial-gradient(circle at 90% 10%,rgba(165,15,15,.10),transparent 34%),linear-gradient(180deg,#fff,#f7f8fb)}.ltaia-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}.ltaia-hero h1{margin:0 0 20px;font-size:54px;line-height:1.13;letter-spacing:-2px}.ltaia-hero h1 strong{color:var(--ltaia-red)}.ltaia-hero p{font-size:18px;color:var(--ltaia-muted);max-width:610px;margin:0 0 31px}.ltaia-actions{display:flex;gap:13px;flex-wrap:wrap}.ltaia-btn{display:inline-flex!important;align-items:center;justify-content:center;min-height:50px;padding:0 25px;border-radius:999px;font-size:15px;font-weight:750;text-decoration:none!important;transition:.2s;border:1px solid transparent;cursor:pointer}.ltaia-btn.primary{background:linear-gradient(135deg,var(--ltaia-dark),var(--ltaia-red));color:#fff;box-shadow:0 13px 27px rgba(165,15,15,.25)}.ltaia-btn.primary:hover{transform:translateY(-1px);color:#fff}.ltaia-btn.ghost,.ltaia-btn.outline{color:var(--ltaia-red);background:#fff;border-color:#ead2d2}.ltaia-btn.light{background:#fff;color:var(--ltaia-red)}.ltaia-btn.full{width:100%;border:0}.ltaia-trust{display:flex;gap:19px;flex-wrap:wrap;margin-top:30px;color:#536076;font-size:13px}.ltaia-trust b{font-weight:600}.ltaia-hero-panel{background:#fff;border:1px solid #eef0f5;box-shadow:var(--ltaia-shadow);padding:22px;border-radius:28px}.ltaia-panel-top{border-radius:16px;background:#f8f9fc;padding:14px 16px;font-weight:700;color:#30394b;font-size:13px;display:flex;align-items:center;gap:9px}.ltaia-panel-top em{margin-left:auto;color:var(--ltaia-green);font-style:normal;font-size:11px}.ltaia-dot{width:9px;height:9px;border-radius:100%;background:var(--ltaia-green);box-shadow:0 0 0 6px rgba(4,151,65,.13)}.ltaia-kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin:16px 0}.ltaia-kpi-grid div{border:1px solid var(--ltaia-line);border-radius:16px;padding:13px 10px}.ltaia-kpi-grid span{display:block;color:var(--ltaia-muted);font-size:11px;font-weight:650}.ltaia-kpi-grid strong{display:block;font-size:18px;margin-top:4px;color:var(--ltaia-dark)}.ltaia-flow-demo{display:flex;gap:8px;align-items:center;background:#151c2c;border-radius:18px;padding:17px 12px;color:#fff;font-size:12px}.ltaia-flow-demo div{flex:1;padding:12px 7px;text-align:center;background:rgba(255,255,255,.08);border-radius:12px;font-weight:650}.ltaia-flow-demo i{font-style:normal;color:#ef8787}.ltaia-insight{margin-top:15px;padding:16px;border:1px solid #f1d6d6;border-radius:17px;background:#fff7f7}.ltaia-insight b{display:block;color:var(--ltaia-red);font-size:13px}.ltaia-insight span{display:block;margin-top:5px;font-size:13px;color:var(--ltaia-muted)}
.ltaia-section-head{text-align:center;max-width:750px;margin:0 auto 37px}.ltaia-section-head h2{font-size:37px;line-height:1.2;letter-spacing:-1px;margin:0 0 12px}.ltaia-section-head p{margin:0;color:var(--ltaia-muted);font-size:16px}.ltaia-dark .ltaia-section-head h2{color:#fff}.ltaia-dark .ltaia-section-head p{color:#aeb5c5}.ltaia-feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.ltaia-feature-grid article{background:#fff;padding:26px 23px;border:1px solid var(--ltaia-line);border-radius:21px}.ltaia-feature-grid b{color:var(--ltaia-red);font-size:13px}.ltaia-feature-grid h3{font-size:19px;margin:13px 0 9px}.ltaia-feature-grid p{margin:0;color:var(--ltaia-muted);font-size:14px}
.ltaia-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:21px}.ltaia-product-card{background:#fff;border:1px solid var(--ltaia-line);border-radius:24px;overflow:hidden;box-shadow:0 10px 28px rgba(20,27,45,.035)}.ltaia-thumb{height:208px;display:block;background:linear-gradient(135deg,#201625,#a50f0f);background-size:cover;background-position:center;position:relative}.ltaia-thumb span{position:absolute;top:15px;left:15px;padding:6px 11px;background:#fff;border-radius:30px;color:var(--ltaia-red);font-size:12px;font-weight:750}.ltaia-card-body{padding:21px}.ltaia-card-body h3{font-size:19px;line-height:1.35;margin:0 0 14px}.ltaia-card-body h3 a{color:var(--ltaia-text);text-decoration:none}.ltaia-meta{display:flex;justify-content:space-between;color:var(--ltaia-muted);font-size:13px;padding-bottom:16px;border-bottom:1px solid var(--ltaia-line)}.ltaia-price{display:flex;align-items:center;justify-content:space-between;padding-top:16px}.ltaia-price strong{font-size:20px;color:var(--ltaia-red)}.ltaia-price a{font-weight:700;color:var(--ltaia-red);font-size:13px;text-decoration:none}.ltaia-center{text-align:center;margin-top:38px}
.ltaia-workflow-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;align-items:stretch}.ltaia-flow-card{position:relative;background:#1a2133;border:1px solid rgba(255,255,255,.07);padding:22px 18px;border-radius:20px;min-height:226px}.ltaia-flow-icon{width:45px;height:45px;display:grid;place-items:center;border-radius:14px;background:rgba(210,52,52,.17);color:#ffabab;margin-bottom:19px}.ltaia-chip{position:absolute;right:17px;top:23px;color:#aab4c8;font-size:11px;font-weight:700}.ltaia-flow-card h3{color:#fff;font-size:17px;line-height:1.4;margin:0 0 11px}.ltaia-flow-card h3 a{color:#fff;text-decoration:none}.ltaia-flow-card p{color:#aab4c8;font-size:13px;min-height:41px;margin:0 0 14px}.ltaia-flow-card>div:last-child{display:flex;justify-content:space-between;align-items:center}.ltaia-flow-card strong{color:#fff}.ltaia-flow-card a{color:#ffb0b0;text-decoration:none;font-size:13px;font-weight:700}
.ltaia-route{display:grid;grid-template-columns:.75fr 1.25fr;gap:48px;align-items:center}.ltaia-route .ltaia-section-head{text-align:left;margin:0}.ltaia-route-list{display:grid;gap:11px}.ltaia-route-list span{border:1px solid var(--ltaia-line);border-radius:16px;padding:17px 20px;font-weight:650;background:#fff}.ltaia-route-list span:nth-child(odd){color:var(--ltaia-red);background:#fff8f8}.ltaia-cta{background:linear-gradient(135deg,var(--ltaia-dark),var(--ltaia-red));padding:55px 0;color:#fff}.ltaia-cta .ltaia-container{display:flex;align-items:center;justify-content:space-between;gap:35px}.ltaia-cta h2{font-size:35px;margin:0 0 8px}.ltaia-cta p{opacity:.82;margin:0}
.ltaia-page-hero,.ltaia-student-head{background:linear-gradient(135deg,#fcf5f5,#fff);padding:58px 0;border-bottom:1px solid #f1e9e9}.ltaia-page-hero.compact{padding:40px 0}.ltaia-page-hero h1,.ltaia-student-head h1{font-size:44px;line-height:1.17;letter-spacing:-1px;margin:0 0 12px}.ltaia-page-hero p,.ltaia-student-head p{max-width:680px;color:var(--ltaia-muted);margin:0;font-size:17px}.ltaia-empty{padding:30px;background:#fff;border:1px dashed #d8dde8;border-radius:18px;color:var(--ltaia-muted);grid-column:1/-1}.ltaia-empty.dark{background:#1a2133;border-color:#2d3548;color:#c0c7d6}
.ltaia-detail-head{background:#faf6f6;padding:58px 0}.ltaia-detail-head.workflow{background:#141a29;color:#fff}.ltaia-detail-head.workflow h1{color:#fff}.ltaia-detail-head.workflow p{color:#bec7d7}.ltaia-detail-grid{display:grid;grid-template-columns:1fr 365px;gap:50px;align-items:start}.ltaia-detail-head h1{margin:0 0 16px;font-size:47px;letter-spacing:-1px;line-height:1.17}.ltaia-detail-head p{font-size:17px;color:var(--ltaia-muted);max-width:670px}.ltaia-detail-meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}.ltaia-detail-meta b,.ltaia-tool-chip{display:inline-flex;border:1px solid #ead7d7;background:#fff;border-radius:999px;padding:9px 14px;color:var(--ltaia-red);font-size:13px}.ltaia-tool-chip{margin-top:25px;border-color:rgba(255,255,255,.14);background:rgba(255,255,255,.06);color:#fff}.ltaia-buy-box{background:#fff;padding:27px;border-radius:23px;box-shadow:var(--ltaia-shadow);color:var(--ltaia-text)}.ltaia-buy-box span{display:block;color:var(--ltaia-muted);font-size:13px}.ltaia-buy-box strong{display:block;font-size:34px;color:var(--ltaia-red);margin:7px 0 21px}.ltaia-buy-box .ltaia-btn{width:100%}.ltaia-buy-box p{font-size:13px!important;line-height:1.9;margin:19px 0 0!important;color:var(--ltaia-muted)!important}.ltaia-content-grid{display:grid;grid-template-columns:1fr 380px;gap:34px}.ltaia-rich-content{font-size:16px}.ltaia-rich-content h2{font-size:30px}.ltaia-curriculum,.ltaia-flow-steps{border:1px solid var(--ltaia-line);border-radius:22px;padding:24px;height:max-content}.ltaia-curriculum h3,.ltaia-flow-steps h3{margin:0 0 18px}.ltaia-curriculum div{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--ltaia-line)}.ltaia-curriculum div b{color:var(--ltaia-red)}.ltaia-curriculum div span{font-weight:650}.ltaia-curriculum small{display:block;color:var(--ltaia-muted);font-weight:400}.ltaia-flow-steps div{padding:14px;border-radius:13px;background:#f7f8fb;margin-bottom:8px;font-weight:650}.ltaia-flow-steps i{color:var(--ltaia-red);margin-right:11px}
.ltaia-plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:19px}.ltaia-plan{padding:30px;border:1px solid var(--ltaia-line);border-radius:23px;position:relative}.ltaia-plan.best{border:2px solid var(--ltaia-red);box-shadow:var(--ltaia-shadow)}.ltaia-plan>label{position:absolute;top:-14px;left:26px;background:var(--ltaia-red);color:#fff;padding:6px 14px;border-radius:22px;font-size:12px;font-weight:700}.ltaia-plan h3{margin:12px 0 9px;font-size:23px}.ltaia-plan-price{font-size:35px;color:var(--ltaia-red);font-weight:800}.ltaia-plan small{color:var(--ltaia-muted)}.ltaia-plan ul{padding:18px 0 20px;margin:18px 0 0;border-top:1px solid var(--ltaia-line);list-style:none}.ltaia-plan li{padding:7px 0;color:#475467}.ltaia-plan .ltaia-btn{width:100%}
.ltaia-checkout-grid{display:grid;grid-template-columns:1fr 375px;gap:25px;align-items:start}.ltaia-form-card,.ltaia-order-summary,.ltaia-login-card{background:#fff;border:1px solid var(--ltaia-line);border-radius:24px;padding:28px;box-shadow:0 10px 30px rgba(20,27,45,.04)}.ltaia-form-card h2{font-size:25px;margin:0 0 23px}.ltaia-form-card label{display:block;color:#344054;font-size:13px;font-weight:700;margin-bottom:16px}.ltaia-form-card input,.ltaia-form-card select,.ltaia-form-card textarea,.ltaia-login-card input{display:block;width:100%;margin-top:8px;min-height:48px;border:1px solid #d9dfeb;border-radius:12px;padding:11px 14px;font:inherit;color:var(--ltaia-text);background:#fff}.ltaia-form-card textarea{height:94px}.ltaia-form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.ltaia-order-summary h3{margin:0 0 18px}.ltaia-order-summary>b{font-size:18px}.ltaia-summary-total{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--ltaia-line);border-bottom:1px solid var(--ltaia-line);padding:20px 0;margin:20px 0}.ltaia-summary-total strong{font-size:23px;color:var(--ltaia-red)}.ltaia-bank{background:#fff7f7;border-radius:15px;padding:16px}.ltaia-bank small{color:var(--ltaia-muted)}.ltaia-bank img{width:100%;display:block;margin-top:13px;border-radius:13px}.ltaia-success{background:#eefaf3;border:1px solid #c6efd8;border-radius:18px;padding:18px 21px;margin-bottom:24px;color:#12653b}.ltaia-success b{font-size:17px}.ltaia-success p{margin:8px 0 0}.narrow{max-width:720px}.ltaia-login-card h2{margin-top:0}.ltaia-login-card label{display:block;margin:13px 0;font-size:13px;font-weight:700}.ltaia-login-card .button{background:var(--ltaia-red);border:0;border-radius:999px;color:#fff;padding:12px 22px}
.ltaia-student-kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:26px}.ltaia-student-kpi div{border:1px solid var(--ltaia-line);border-radius:18px;padding:18px}.ltaia-student-kpi span{color:var(--ltaia-muted);font-size:13px;display:block}.ltaia-student-kpi strong{display:block;font-size:30px;color:var(--ltaia-red);margin-top:6px}.ltaia-dashboard-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}.ltaia-dash-card{padding:25px;border:1px solid var(--ltaia-line);border-radius:21px}.ltaia-dash-card h2{margin:0 0 17px;font-size:21px}.ltaia-access-row,.ltaia-order-row{display:flex;align-items:center;gap:11px;padding:13px 0;border-bottom:1px solid var(--ltaia-line)}.ltaia-access-row div{flex:1}.ltaia-access-row span{color:var(--ltaia-red);font-size:11px;font-weight:700;display:block}.ltaia-access-row b,.ltaia-order-row b{display:block}.ltaia-access-row a{border-radius:999px;border:1px solid #eadada;padding:8px 13px;color:var(--ltaia-red);font-weight:700;text-decoration:none;font-size:13px}.ltaia-order-row div{flex:1}.ltaia-order-row small{display:block;color:var(--ltaia-muted)}.ltaia-order-row .state{border-radius:999px;padding:6px 9px;font-size:11px;font-weight:700}.ltaia-order-row .paid{background:#e4f6eb;color:#067439}.ltaia-order-row .pending{background:#fff1db;color:#9a5b00}.ltaia-player{margin-top:30px;border:1px solid var(--ltaia-line);border-radius:24px;padding:22px;display:grid;grid-template-columns:1fr 300px;gap:20px}.ltaia-video h2{margin:0 0 16px}.ltaia-video-frame{aspect-ratio:16/9;background:#111;border-radius:18px;overflow:hidden;margin-bottom:16px}.ltaia-video-frame iframe{width:100%;height:100%;border:0}.ltaia-video-placeholder{aspect-ratio:16/9;background:#151c2c;color:#fff;border-radius:18px;display:grid;place-items:center;margin-bottom:16px}.ltaia-player aside{background:#f7f8fb;padding:18px;border-radius:18px}.ltaia-player aside h3{margin-top:0}.ltaia-player aside a{display:block;padding:12px 11px;border-radius:12px;color:var(--ltaia-text);text-decoration:none;margin-bottom:5px}.ltaia-player aside a.active{background:#fff;color:var(--ltaia-red);font-weight:700}.ltaia-alert{margin-top:25px;padding:18px;border-radius:15px;background:#fff5e8;color:#935d0b}
@media(max-width:1024px){.ltaia-hero-grid,.ltaia-detail-grid,.ltaia-content-grid,.ltaia-checkout-grid,.ltaia-dashboard-grid,.ltaia-player,.ltaia-route{grid-template-columns:1fr}.ltaia-feature-grid,.ltaia-workflow-grid{grid-template-columns:repeat(2,1fr)}.ltaia-card-grid,.ltaia-plan-grid{grid-template-columns:repeat(2,1fr)}.ltaia-hero h1{font-size:45px}}
@media(max-width:640px){.ltaia-container{padding:0 16px}.ltaia-section{padding:48px 0}.ltaia-hero{padding:43px 0}.ltaia-hero h1,.ltaia-page-hero h1,.ltaia-detail-head h1{font-size:34px;letter-spacing:-.7px}.ltaia-section-head h2,.ltaia-cta h2{font-size:28px}.ltaia-kpi-grid,.ltaia-student-kpi,.ltaia-feature-grid,.ltaia-card-grid,.ltaia-workflow-grid,.ltaia-plan-grid{grid-template-columns:1fr}.ltaia-form-row{grid-template-columns:1fr}.ltaia-cta .ltaia-container{display:block}.ltaia-cta .ltaia-btn{margin-top:24px}.ltaia-trust{display:block}.ltaia-trust b{display:block;margin-top:8px}}
/* v1.1.0 · Smart Checkout / Vault */
.ltaia-smart-note{display:flex;gap:12px;padding:13px 14px;background:#fbf2f2;border:1px solid #f3dada;border-radius:14px;margin:3px 0 16px;align-items:flex-start}.ltaia-smart-note b{font-size:12px;white-space:nowrap;color:#a50f0f;text-transform:uppercase;letter-spacing:.45px}.ltaia-smart-note span{font-size:12.5px;line-height:1.5;color:#667085}.ltaia-access-row a{white-space:nowrap}

/* v1.2.0 · Smart Dynamic QR Checkout */
.ltaia-success--payment{margin-bottom:21px}.ltaia-payment-screen{display:grid;grid-template-columns:400px minmax(430px,1fr);gap:22px;max-width:920px;margin:0 auto}.ltaia-payment-qr-card,.ltaia-payment-detail-card{border:1px solid var(--ltaia-line);border-radius:25px;background:#fff;padding:24px;box-shadow:0 12px 32px rgba(20,27,45,.05)}.ltaia-payment-qr-card{background:linear-gradient(180deg,#fff 0%,#fff7f7 100%)}.ltaia-payment-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px}.ltaia-payment-head span,.ltaia-payment-overline{display:block;font-size:11px;letter-spacing:1px;font-weight:800;color:var(--ltaia-red)}.ltaia-payment-head b{font-size:11px;color:#9a5b00;background:#fff1db;border-radius:999px;padding:6px 10px}.ltaia-dynamic-qr{width:100%;height:auto;max-height:382px;object-fit:contain;border-radius:18px;background:#fff}.ltaia-qr-unavailable{height:310px;background:#fff;border:1px dashed #e9cccc;border-radius:17px;display:grid;place-items:center;text-align:center;color:var(--ltaia-muted);padding:25px}.ltaia-qr-safe{text-align:center;color:var(--ltaia-muted);font-size:12px;line-height:1.5;margin:15px 5px 0}.ltaia-payment-detail-card h2{font-size:26px;line-height:1.3;margin:12px 0 18px}.ltaia-payment-amount{border-radius:18px;padding:18px 19px;background:linear-gradient(135deg,var(--ltaia-dark),var(--ltaia-red));color:#fff;margin-bottom:18px}.ltaia-payment-amount span{display:block;font-size:12px;opacity:.8}.ltaia-payment-amount strong{font-size:34px;display:block;margin:5px 0}.ltaia-payment-amount small{opacity:.82}.ltaia-bank-detail{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:17px}.ltaia-bank-detail div{border:1px solid var(--ltaia-line);border-radius:14px;padding:12px}.ltaia-bank-detail span{display:block;color:var(--ltaia-muted);font-size:11px;margin-bottom:6px}.ltaia-bank-detail b{font-size:14px}.ltaia-bank-detail .content{grid-column:1/-1;position:relative;background:#fff8f8;border-color:#f0d9d9}.ltaia-bank-detail .content b{font-size:18px;color:var(--ltaia-red);letter-spacing:.5px}.ltaia-copy-btn{position:absolute;right:10px;bottom:10px;border:1px solid #ead4d4;color:var(--ltaia-red);background:#fff;border-radius:999px;padding:7px 12px;font-size:12px;font-weight:700;cursor:pointer}.ltaia-payment-note{background:#f7f8fb;border-radius:14px;padding:13px 15px;margin-bottom:17px}.ltaia-payment-note b{font-size:13px}.ltaia-payment-note p{margin:6px 0 0;color:var(--ltaia-muted);font-size:13px;line-height:1.5}.ltaia-prepay .ltaia-payment-overline{margin-bottom:12px}.ltaia-auto-qr{border-radius:17px;padding:17px;background:#161c2d;color:#fff}.ltaia-auto-qr b{color:#fff}.ltaia-auto-qr p{color:#c0c8d9;font-size:13px;margin:9px 0}.ltaia-auto-qr ul{margin:0;padding-left:17px;color:#e7ebf3;font-size:13px;line-height:1.85}@media(max-width:1024px){.ltaia-payment-screen{grid-template-columns:1fr;max-width:520px}}@media(max-width:640px){.ltaia-payment-qr-card,.ltaia-payment-detail-card{padding:18px}.ltaia-payment-amount strong{font-size:29px}.ltaia-bank-detail{grid-template-columns:1fr}.ltaia-copy-btn{position:static;margin-top:11px}}

/* v1.3.0 · Payment Proof & Status Lifecycle */
.ltaia-proof-form{border:1px solid #f0d9d9;background:#fff8f8;border-radius:18px;padding:17px;margin:16px 0}.ltaia-proof-form h3{margin:0 0 13px;font-size:17px}.ltaia-proof-form label{display:block;color:var(--ltaia-text);font-size:13px;font-weight:700;margin-bottom:12px}.ltaia-proof-form input{display:block;width:100%;margin-top:7px;border:1px solid var(--ltaia-line);border-radius:12px;padding:11px 12px;background:#fff;box-sizing:border-box}.ltaia-proof-form small{display:block;margin-top:6px;font-weight:400;color:var(--ltaia-muted)}.ltaia-proof-state{border-radius:16px;padding:14px 15px;margin:16px 0;font-size:13px}.ltaia-proof-state b{display:block;margin-bottom:5px}.ltaia-proof-state p{margin:0;line-height:1.5}.ltaia-proof-state.success{background:#eaf8ef;color:#066a37;border:1px solid #cdebd8}.ltaia-proof-state.danger{background:#fff0f0;color:#8d1f27;border:1px solid #f0cdcd}.ltaia-payment-head b.proof_submitted{background:#eaf8ef;color:#067439}.ltaia-payment-head b.rejected,.ltaia-payment-head b.revoked{background:#ffe7e7;color:#9b1c25}.ltaia-order-row .proof_submitted{background:#e4f6eb;color:#067439}.ltaia-order-row .rejected,.ltaia-order-row .revoked{background:#ffe7e7;color:#9b1c25}
/* v1.4.0 Student Account Top Bar & My Learning Hub */
.ltaia-accountbar{font-family:Inter,Arial,sans-serif;position:sticky;top:0;z-index:88;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid #edf0f6;box-shadow:0 8px 25px rgba(20,27,45,.045)}
body.admin-bar .ltaia-accountbar{top:32px}.ltaia-accountbar__inner{height:72px;display:flex;align-items:center;gap:28px}.ltaia-accountbar__brand{display:flex;align-items:center;gap:10px;color:var(--ltaia-text);text-decoration:none!important;flex:0 0 auto}.ltaia-accountbar__brand>span{width:38px;height:38px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,var(--ltaia-dark),var(--ltaia-red));color:#fff;font-size:13px;font-weight:850}.ltaia-accountbar__brand b{display:block;font-size:14px;line-height:1.1}.ltaia-accountbar__brand small{display:block;color:var(--ltaia-muted);font-size:11px;margin-top:3px}.ltaia-account-tabs{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}.ltaia-account-tabs a{height:43px;display:inline-flex;align-items:center;padding:0 14px;border-radius:999px;text-decoration:none!important;color:#536076;font-size:13px;font-weight:700;transition:.18s}.ltaia-account-tabs a:hover,.ltaia-account-tabs a.active{background:#fff2f2;color:var(--ltaia-red)}
.ltaia-account-user{position:relative;flex:0 0 auto}.ltaia-account-user summary{list-style:none;display:flex;gap:9px;align-items:center;padding:5px 8px 5px 5px;background:#f6f7fb;border:1px solid #e9edf4;border-radius:999px;cursor:pointer}.ltaia-account-user summary::-webkit-details-marker{display:none}.ltaia-account-user summary img{border-radius:50%;display:block}.ltaia-account-user summary span{display:block;min-width:88px;max-width:122px}.ltaia-account-user summary small{display:block;color:var(--ltaia-muted);font-size:10px;line-height:1.1}.ltaia-account-user summary b{display:block;font-size:12.5px;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ltaia-account-user summary i{font-style:normal;color:var(--ltaia-muted);font-size:15px}.ltaia-user-menu{position:absolute;top:calc(100% + 10px);right:0;width:218px;padding:8px;border-radius:17px;background:#fff;border:1px solid var(--ltaia-line);box-shadow:0 16px 44px rgba(20,27,45,.14)}.ltaia-user-menu a{display:block;border-radius:11px;padding:11px 12px;text-decoration:none!important;color:var(--ltaia-text);font-weight:650;font-size:13px}.ltaia-user-menu a:hover{background:#f7f8fb;color:var(--ltaia-red)}.ltaia-user-menu .logout{color:#a50f0f;border-top:1px solid #eef0f4;margin-top:5px;padding-top:13px}.ltaia-student-loginbar{background:#fff;border:1px solid #edf0f5}.ltaia-student-loginbar .ltaia-container{display:flex;justify-content:space-between;align-items:center;padding-top:10px;padding-bottom:10px}.ltaia-student-loginbar span{font-size:13px;font-weight:750;color:var(--ltaia-muted)}
.ltaia-student-head--account{padding:45px 0 42px}.ltaia-student-hub{background:var(--ltaia-bg);padding:31px 0 74px;min-height:480px}.ltaia-mobile-account-tabs{display:none;margin-bottom:21px}.ltaia-student-kpi--smart div{background:#fff;box-shadow:0 5px 18px rgba(20,27,45,.028)}.ltaia-student-kpi--smart small{display:block;font-size:11px;color:var(--ltaia-muted);margin-top:5px}.ltaia-card-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:17px}.ltaia-card-title h2{margin:0}.ltaia-card-title a{font-size:13px;font-weight:750;color:var(--ltaia-red);text-decoration:none}.ltaia-account-overview .ltaia-dash-card{background:#fff}.ltaia-learning-row{display:flex;align-items:center;gap:13px;border-bottom:1px solid var(--ltaia-line);padding:15px 0}.ltaia-learning-main{flex:1;min-width:0}.ltaia-learning-main b{display:block;font-size:14px}.ltaia-learning-main span{font-size:12px;color:var(--ltaia-muted)}.ltaia-progress{height:7px;background:#eff2f7;border-radius:999px;overflow:hidden;margin-top:9px}.ltaia-progress i{display:block;height:100%;background:linear-gradient(90deg,var(--ltaia-dark),var(--ltaia-red));border-radius:inherit}.ltaia-learning-row>strong{color:var(--ltaia-red);font-size:13px}.ltaia-learning-row>a,.ltaia-order-action{white-space:nowrap;border-radius:999px;border:1px solid #eadada;background:#fff;padding:8px 13px;color:var(--ltaia-red)!important;font-weight:700;text-decoration:none!important;font-size:12px}.ltaia-account-empty{padding:27px 5px;color:var(--ltaia-muted);font-size:14px}.ltaia-account-empty a{color:var(--ltaia-red);font-weight:700}.ltaia-account-empty.wide{grid-column:1/-1;background:#fff;border:1px dashed #d9dee8;border-radius:19px;padding:30px}.ltaia-account-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:25px}.ltaia-account-section-head span{display:block;color:var(--ltaia-red);font-size:11px;font-weight:800;letter-spacing:1.3px;margin-bottom:8px}.ltaia-account-section-head h2{font-size:30px;margin:0 0 7px}.ltaia-account-section-head p{margin:0;color:var(--ltaia-muted)}
.ltaia-my-course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.ltaia-my-course{background:#fff;border:1px solid var(--ltaia-line);border-radius:22px;overflow:hidden}.ltaia-my-course__thumb{height:150px;background:linear-gradient(135deg,#151c2c,var(--ltaia-red));background-size:cover;background-position:center;position:relative}.ltaia-my-course__thumb span{position:absolute;right:13px;top:13px;padding:7px 10px;background:#fff;border-radius:999px;color:var(--ltaia-red);font-weight:800;font-size:12px}.ltaia-my-course__body{padding:19px}.ltaia-my-course__body small{color:var(--ltaia-red);font-weight:800;font-size:10px;letter-spacing:.8px}.ltaia-my-course__body h3{font-size:18px;line-height:1.35;margin:8px 0}.ltaia-my-course__body p{font-size:13px;color:var(--ltaia-muted);margin:0 0 12px}.ltaia-my-course__body .ltaia-btn{margin-top:19px;width:100%;min-height:44px;font-size:13px}
.ltaia-vault-list{display:grid;gap:14px}.ltaia-vault-list article{background:#fff;border:1px solid var(--ltaia-line);border-radius:21px;padding:19px 21px;display:flex;align-items:center;gap:18px}.ltaia-vault-icon{width:53px;height:53px;border-radius:17px;display:grid;place-items:center;background:#fff2f2;color:var(--ltaia-red);font-size:23px}.ltaia-vault-list article>div:nth-child(2){flex:1}.ltaia-vault-list small{color:var(--ltaia-red);font-weight:800;font-size:10px;letter-spacing:1px}.ltaia-vault-list h3{font-size:18px;margin:5px 0}.ltaia-vault-list p{margin:0;color:var(--ltaia-muted);font-size:13px}
.ltaia-order-history{background:#fff}.ltaia-order-head{display:grid;grid-template-columns:1fr 155px 135px 142px;gap:12px;padding:0 0 12px;border-bottom:1px solid var(--ltaia-line);color:var(--ltaia-muted);font-size:12px;font-weight:750}.ltaia-order-row.full{display:grid;grid-template-columns:1fr 155px 135px 142px;gap:12px;align-items:center}.ltaia-order-row.full em{display:block;color:var(--ltaia-muted);font-style:normal;font-size:12px;margin-top:4px}.ltaia-order-row.full .state{width:max-content}.ltaia-order-row.full strong{font-size:14px}.ltaia-order-action{text-align:center}
.ltaia-profile-success{background:#eaf8ef;color:#066a37;border:1px solid #cdebd8;border-radius:15px;padding:14px 18px;margin-bottom:18px}.ltaia-profile-layout{display:grid;grid-template-columns:345px 1fr;gap:20px}.ltaia-profile-card,.ltaia-profile-form{background:#fff;border:1px solid var(--ltaia-line);border-radius:22px;padding:25px}.ltaia-profile-avatar{display:flex;gap:16px;align-items:center;padding-bottom:20px;border-bottom:1px solid var(--ltaia-line);margin-bottom:18px}.ltaia-profile-avatar img{border-radius:22px}.ltaia-profile-avatar b{display:block;font-size:18px}.ltaia-profile-avatar span,.ltaia-profile-avatar small{display:block;color:var(--ltaia-muted);font-size:12px;margin-top:4px}.ltaia-profile-card p{font-size:13px;color:var(--ltaia-muted);margin:0}.ltaia-profile-form label{display:block;font-size:13px;font-weight:700;margin-bottom:16px}.ltaia-profile-form input{width:100%;display:block;margin-top:8px;border:1px solid var(--ltaia-line);border-radius:12px;padding:13px 14px;background:#fff;font-size:14px}.ltaia-profile-form input[readonly]{background:#f5f7fb;color:#788399}.ltaia-learning-focus{background:var(--ltaia-bg);padding:0 0 65px}.ltaia-learning-focus .ltaia-player{margin-top:0;background:#fff}
@media(max-width:1100px){.ltaia-accountbar__inner{gap:15px}.ltaia-account-tabs a{padding:0 9px;font-size:12px}.ltaia-my-course-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:782px){body.admin-bar .ltaia-accountbar{top:46px}.ltaia-accountbar{position:static}.ltaia-accountbar__inner{height:66px}.ltaia-account-tabs{display:none}.ltaia-account-user{margin-left:auto}.ltaia-account-user summary span{display:none}.ltaia-mobile-account-tabs{display:block;overflow-x:auto;padding-bottom:3px}.ltaia-mobile-account-tabs .ltaia-account-tabs{display:flex;justify-content:flex-start;min-width:max-content;background:#fff;padding:6px;border-radius:999px;border:1px solid var(--ltaia-line)}.ltaia-account-section-head{display:block}.ltaia-account-section-head .ltaia-btn{margin-top:18px}.ltaia-my-course-grid,.ltaia-profile-layout{grid-template-columns:1fr}.ltaia-vault-list article{display:block}.ltaia-vault-icon{margin-bottom:13px}.ltaia-vault-list .ltaia-btn{margin-top:18px;width:100%}.ltaia-order-head{display:none}.ltaia-order-row.full{display:flex;flex-wrap:wrap;gap:9px}.ltaia-order-row.full div{flex:1 1 100%}.ltaia-order-action{margin-left:auto}.ltaia-learning-row{flex-wrap:wrap}.ltaia-learning-main{flex-basis:100%}}
/* v1.5.0 Independent Student Identity Guard */
.ltaia-student-loginbar{background:#151b2b;color:#fff;padding:10px 0;font-size:13px}.ltaia-student-loginbar .ltaia-container{display:flex;justify-content:space-between;align-items:center;gap:14px}.ltaia-student-loginbar a{color:#fff;text-decoration:none;font-weight:700;margin-left:15px}.ltaia-student-loginbar a.create{display:inline-flex;background:#a50f0f;padding:7px 15px;border-radius:999px}.ltaia-verify-mini{background:#fff5e8;border-bottom:1px solid #f1d2a4;color:#6b4510;padding:10px 0}.ltaia-verify-mini .ltaia-container{display:flex;gap:18px;align-items:center;font-size:13px}.ltaia-verify-mini b{color:#932e15}.ltaia-verify-mini a{margin-left:auto;background:#a50f0f;color:#fff;padding:8px 16px;border-radius:999px;text-decoration:none;font-weight:750;white-space:nowrap}.ltaia-account-topbar{background:#fff;border-bottom:1px solid #e9edf4;position:relative;z-index:15}.ltaia-account-topbar .ltaia-container{min-height:64px;display:flex;align-items:center;gap:28px}.ltaia-top-brand{display:flex;align-items:center;gap:10px}.ltaia-top-brand>b{width:38px;height:38px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#7d0d0d,#a50f0f);color:#fff}.ltaia-top-brand span{font-weight:800;font-size:14px;line-height:1.1}.ltaia-top-brand small{display:block;color:#667085;font-size:10px;letter-spacing:1px}.ltaia-account-topbar nav{display:flex;gap:19px;flex:1;justify-content:center}.ltaia-account-topbar nav a{color:#445066;text-decoration:none;font-size:13px;font-weight:700}.ltaia-account-user{display:flex;align-items:center;gap:9px}.ltaia-account-user .avatar,.ltaia-profile-avatar>span{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:#faeded;color:#a50f0f;font-weight:800}.ltaia-account-user b{font-size:13px}.ltaia-account-user form{margin:0}.ltaia-account-user button{border:0;background:none;color:#a50f0f;font-size:12px;font-weight:700;cursor:pointer}.ltaia-auth-page{background:#f6f7fb;padding:55px 20px;min-height:520px;display:flex;justify-content:center}.ltaia-auth-card{width:min(520px,100%);background:#fff;border:1px solid #edf0f5;border-radius:28px;padding:36px;box-shadow:0 20px 54px rgba(20,27,45,.08)}.ltaia-auth-card>span{display:block;color:#a50f0f;font-size:11px;font-weight:800;letter-spacing:1.6px;margin-bottom:11px}.ltaia-auth-card h1{font-size:30px;letter-spacing:-.7px;margin:0 0 10px}.ltaia-auth-card>p{color:#667085;margin:0 0 24px}.ltaia-auth-card label{display:block;color:#344054;font-size:13px;font-weight:700;margin-bottom:15px}.ltaia-auth-card input{display:block;width:100%;margin-top:7px;height:49px;border:1px solid #dfe4ee;border-radius:14px;padding:0 14px;font-size:15px}.ltaia-auth-card input:focus{outline:none;border-color:#a50f0f}.ltaia-auth-card .ltaia-form-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}.ltaia-auth-links{display:flex;justify-content:space-between;gap:15px;margin-top:19px;font-size:13px}.ltaia-auth-links a,.ltaia-inline-form button{color:#a50f0f;text-decoration:none;font-weight:700}.ltaia-auth-alert{padding:13px 15px;border-radius:13px;margin-bottom:18px;font-size:13px}.ltaia-auth-alert.success{background:#edfbf3;color:#057638}.ltaia-auth-alert.danger{background:#fff0f0;color:#a50f0f}.ltaia-otp-input{text-align:center;font-size:30px!important;font-weight:800;letter-spacing:9px}.ltaia-inline-form{text-align:center;margin-top:17px}.ltaia-inline-form button{background:transparent;border:0;cursor:pointer}.ltaia-auth-required{max-width:720px;margin:45px auto;padding:34px;background:#fff;border:1px solid #edf0f5;border-radius:26px;text-align:center}.ltaia-auth-required h2{margin:0 0 10px}.ltaia-auth-required p{color:#667085}.ltaia-auth-required .ltaia-actions{justify-content:center}.ltaia-auth-required.verify{border-color:#f0d2d2;background:#fffafa}.ltaia-student-hub{padding:40px 0 75px;background:#f6f7fb}.ltaia-account-tabs{display:flex;gap:8px;overflow:auto;margin-bottom:25px}.ltaia-account-tabs a{white-space:nowrap;padding:12px 18px;border-radius:999px;background:#fff;border:1px solid #e6eaf2;color:#536076;text-decoration:none;font-weight:700}.ltaia-account-tabs a.active{background:#a50f0f;color:#fff;border-color:#a50f0f}.ltaia-student-kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}.ltaia-student-kpi div,.ltaia-dash-card{background:#fff;border:1px solid #edf0f5;border-radius:21px;padding:20px}.ltaia-student-kpi span{display:block;color:#667085;font-size:12px}.ltaia-student-kpi strong{display:block;font-size:25px;margin:8px 0 2px}.ltaia-student-kpi small{color:#98a2b3}.ltaia-learning-row,.ltaia-order-row{display:flex;gap:15px;align-items:center;border-top:1px solid #edf0f5;padding:16px 0}.ltaia-learning-main{flex:1}.ltaia-learning-main span{display:block;color:#667085;font-size:12px}.ltaia-progress{height:7px;background:#edf0f5;border-radius:99px;margin-top:10px;overflow:hidden}.ltaia-progress i{display:block;height:100%;background:#a50f0f}.ltaia-learning-row a{color:#a50f0f;font-weight:700;text-decoration:none}.ltaia-my-course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.ltaia-my-course{background:#fff;border:1px solid #edf0f5;border-radius:21px;padding:22px}.ltaia-my-course h3{margin:10px 0}.ltaia-my-course p{color:#667085}.ltaia-my-course .ltaia-btn{margin-top:17px}.ltaia-vault-list article{display:flex;align-items:center;gap:18px;background:#fff;border:1px solid #edf0f5;border-radius:20px;padding:19px;margin-bottom:13px}.ltaia-vault-list article>div:nth-child(2){flex:1}.ltaia-vault-icon{font-size:25px;color:#a50f0f}.ltaia-order-row>div{flex:1}.ltaia-order-row small{display:block;color:#667085}.ltaia-order-row .state{padding:7px 12px;border-radius:99px;background:#f6f7fb;font-size:12px;font-weight:700}.ltaia-profile-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:18px}.ltaia-profile-card,.ltaia-profile-form{background:#fff;border:1px solid #edf0f5;border-radius:21px;padding:23px}.ltaia-profile-avatar{display:flex;gap:15px;align-items:center}.ltaia-profile-avatar b,.ltaia-profile-avatar small,.ltaia-profile-avatar em{display:block}.ltaia-profile-avatar small{color:#667085}.ltaia-profile-avatar em{font-style:normal;color:#049741;font-size:12px}.ltaia-profile-form label{display:block;margin-bottom:13px;font-size:13px;font-weight:700}.ltaia-profile-form input{display:block;width:100%;height:48px;border:1px solid #e0e5ee;border-radius:13px;padding:0 13px;margin-top:6px}.ltaia-profile-success{padding:14px 18px;background:#edfbf3;color:#057638;border-radius:13px;margin-bottom:18px}
@media(max-width:860px){.ltaia-verify-mini .ltaia-container{flex-wrap:wrap;gap:8px}.ltaia-verify-mini a{margin-left:0}.ltaia-account-topbar .ltaia-container{gap:12px;justify-content:space-between}.ltaia-account-topbar nav{display:none}.ltaia-account-user b{display:none}.ltaia-student-kpi,.ltaia-my-course-grid,.ltaia-profile-layout{grid-template-columns:1fr}.ltaia-auth-card .ltaia-form-row{grid-template-columns:1fr}.ltaia-vault-list article,.ltaia-learning-row{align-items:flex-start;flex-direction:column}}
/* v1.6.0 Frontend Pro Max Sync Engine */
.ltaia-svg{display:inline-grid;place-items:center;width:19px;height:19px;flex:0 0 19px;color:currentColor}.ltaia-svg svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.ltaia-top-brand{display:flex!important;align-items:center;gap:11px;text-decoration:none!important;color:var(--ltaia-text)!important;min-width:max-content}.ltaia-brand-mark{width:42px;height:42px;display:grid;place-items:center;flex:0 0 42px;border-radius:15px;background:linear-gradient(145deg,#fff,#f5f6f8);border:1px solid #eceff4;box-shadow:0 8px 20px rgba(20,27,45,.06)}.ltaia-brand-mark img{display:block;width:36px;height:36px;max-width:36px;max-height:36px;object-fit:contain;border-radius:12px;background:#f1f1f1;padding:5px;box-sizing:border-box}.ltaia-brand-mark b{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--ltaia-dark),var(--ltaia-red));color:#fff;font-size:14px;letter-spacing:.4px}.ltaia-brand-copy strong{display:block;font-size:14px;line-height:1.2;font-weight:800}.ltaia-brand-copy small{display:block;color:var(--ltaia-muted);font-size:10px;letter-spacing:1.3px;text-transform:uppercase;margin-top:2px}
.ltaia-student-loginbar{padding:11px 0;background:#101626;border-bottom:1px solid rgba(255,255,255,.08)}.ltaia-student-loginbar .ltaia-top-brand{color:#fff!important}.ltaia-student-loginbar .ltaia-brand-copy small{color:#bac2d2}.ltaia-student-loginbar .ltaia-brand-mark{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.08);box-shadow:none}.ltaia-guest-links{display:flex;align-items:center;gap:8px}.ltaia-student-loginbar a{margin:0;padding:9px 16px;border-radius:999px}.ltaia-student-loginbar a:not(.ltaia-top-brand):not(.create):hover{background:rgba(255,255,255,.08)}
.ltaia-account-topbar{background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-bottom:1px solid #e9edf4;box-shadow:0 7px 26px rgba(20,27,45,.04);position:sticky;top:0;z-index:50}.admin-bar .ltaia-account-topbar{top:32px}.ltaia-account-topbar .ltaia-container{min-height:76px;gap:30px}.ltaia-account-topbar nav{display:flex;gap:6px;flex:1;justify-content:center}.ltaia-account-topbar nav a{display:inline-flex;align-items:center;gap:7px;min-height:44px;padding:0 13px;border-radius:12px;color:#46546b;font-size:13px;font-weight:700;transition:.18s}.ltaia-account-topbar nav a:hover{background:#fff5f5;color:var(--ltaia-red)}.ltaia-account-topbar nav .ltaia-svg{width:17px;height:17px;flex-basis:17px}
.ltaia-account-user{display:flex;align-items:center;gap:10px;padding:6px 7px 6px 8px;border:1px solid #edf0f5;border-radius:999px;background:#fff}.ltaia-account-user .avatar{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#fff1f1,#f6d6d6);color:var(--ltaia-red);font-size:14px;font-weight:850}.ltaia-account-user .identity b{display:block;max-width:126px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;line-height:1.25}.ltaia-account-user .identity small{display:block;color:var(--ltaia-green);font-size:10px;font-weight:700}.ltaia-account-user form{margin:0 0 0 3px}.ltaia-account-user button{width:35px;height:35px;display:grid;place-items:center;border:0;border-radius:50%;background:#fff3f3;color:var(--ltaia-red);cursor:pointer}.ltaia-account-user button:hover{background:var(--ltaia-red);color:#fff}
.ltaia-verify-mini{background:linear-gradient(90deg,#fff8ed,#fff);border-bottom:1px solid #f2ddba;padding:10px 0;color:#704714}.ltaia-verify-mini .ltaia-container{display:flex;align-items:center;gap:13px}.ltaia-verify-mini .ltaia-svg{width:34px;height:34px;flex-basis:34px;border-radius:11px;padding:7px;color:#b15c12;background:#fff0d5}.ltaia-verify-mini b{display:block;color:#7f3515;font-size:13px}.ltaia-verify-mini span:not(.ltaia-svg){display:block;color:#805c38;font-size:12px}.ltaia-verify-mini a{margin-left:auto;border-radius:999px;background:var(--ltaia-red);padding:9px 17px;color:#fff;text-decoration:none;font-weight:750;font-size:13px}
.ltaia-student-head--account{padding:48px 0;background:radial-gradient(circle at 82% 14%,rgba(165,15,15,.13),transparent 29%),linear-gradient(135deg,#fff 12%,#faf6f6 100%)}.ltaia-student-head--account .ltaia-container{display:flex;justify-content:space-between;align-items:center;gap:35px}.ltaia-student-head__copy h1{font-size:42px;margin:0 0 11px}.ltaia-student-head__status{min-width:195px;background:#fff;border:1px solid #f0e7e7;border-radius:22px;padding:21px;box-shadow:0 18px 38px rgba(30,20,25,.05)}.ltaia-student-head__status .ltaia-svg{width:38px;height:38px;padding:9px;border-radius:13px;background:#ecfbf2;color:var(--ltaia-green);margin-bottom:15px}.ltaia-student-head__status small{display:block;font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--ltaia-muted)}.ltaia-student-head__status b{display:block;color:var(--ltaia-green);font-size:17px;margin-top:5px}
.ltaia-student-hub{padding:30px 0 74px;background:#f6f7fb}.ltaia-account-tabs{display:flex;gap:8px;margin:0 0 23px;padding:6px;width:max-content;max-width:100%;background:#fff;border:1px solid #ebeff5;border-radius:999px;overflow:auto}.ltaia-account-tabs a{display:inline-flex;align-items:center;gap:7px;white-space:nowrap;padding:10px 17px;border:0;background:transparent;color:#58667d;border-radius:999px;font-size:13px;font-weight:750;text-decoration:none}.ltaia-account-tabs a .ltaia-svg{width:16px;height:16px;flex-basis:16px}.ltaia-account-tabs a.active{background:linear-gradient(135deg,var(--ltaia-dark),var(--ltaia-red));color:#fff;box-shadow:0 8px 18px rgba(165,15,15,.2)}
.ltaia-student-kpi{gap:15px}.ltaia-student-kpi div{position:relative;overflow:hidden;min-height:139px;padding:22px;border-radius:23px;border-color:#edf0f5;box-shadow:0 10px 28px rgba(20,27,45,.035)}.ltaia-student-kpi div>.ltaia-svg{width:38px;height:38px;flex-basis:38px;padding:9px;border-radius:12px;background:#fff3f3;color:var(--ltaia-red);margin-bottom:14px}.ltaia-student-kpi div:nth-child(3)>.ltaia-svg{background:#e9fbf1;color:var(--ltaia-green)}.ltaia-student-kpi span{font-size:12px}.ltaia-student-kpi strong{font-size:27px;line-height:1.15}.ltaia-dash-card{border-radius:24px;box-shadow:0 10px 28px rgba(20,27,45,.035)}.ltaia-card-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:7px}.ltaia-card-title>div{display:flex;align-items:center;gap:9px}.ltaia-card-title .ltaia-svg{color:var(--ltaia-red)}.ltaia-card-title h2{font-size:21px;margin:0}.ltaia-card-title>span{color:var(--ltaia-muted);font-size:12px}
.ltaia-learning-row{border-top:1px solid #edf0f5;padding:18px 0;gap:18px}.ltaia-learning-main small{display:inline-block;margin-bottom:7px;padding:4px 9px;border-radius:999px;background:#fff4f4;color:var(--ltaia-red);font-size:10px;font-weight:800;letter-spacing:.5px}.ltaia-learning-main b{display:block}.ltaia-progress{height:8px;margin-top:12px}.ltaia-progress i{background:linear-gradient(90deg,var(--ltaia-dark),var(--ltaia-red));border-radius:99px}.ltaia-learning-row>a{padding:10px 14px;border:1px solid #f0dada;border-radius:999px}.ltaia-learning-row>a:hover{background:#fff4f4}
.ltaia-account-section-head{margin:3px 0 23px}.ltaia-account-section-head span{display:block;color:var(--ltaia-red);font-size:11px;letter-spacing:1.5px;font-weight:800;margin-bottom:7px}.ltaia-account-section-head h2{font-size:29px;line-height:1.2;margin:0 0 6px}.ltaia-account-section-head p{margin:0;color:var(--ltaia-muted)}.ltaia-my-course-grid{gap:18px}.ltaia-my-course{padding:0;overflow:hidden;border-radius:24px;box-shadow:0 12px 28px rgba(20,27,45,.04)}.ltaia-course-cover{height:106px;display:flex;align-items:flex-end;justify-content:space-between;padding:18px;background:linear-gradient(135deg,#151b2d,var(--ltaia-red));color:#fff}.ltaia-course-cover .ltaia-svg{align-self:flex-start;width:33px;height:33px;flex-basis:33px;padding:7px;border-radius:10px;background:rgba(255,255,255,.15)}.ltaia-course-cover small{border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:5px 9px;font-size:10px;font-weight:700}.ltaia-my-course__body{padding:20px}.ltaia-my-course h3{font-size:18px;line-height:1.35;margin:0 0 8px}.ltaia-course-footer{display:flex;align-items:center;justify-content:space-between;margin-top:18px}.ltaia-course-footer strong{font-size:21px;color:var(--ltaia-red)}.ltaia-course-footer .ltaia-btn{min-height:42px;padding:0 17px;font-size:13px;margin:0}
.ltaia-vault-list article{padding:21px;border-radius:23px;box-shadow:0 10px 28px rgba(20,27,45,.035)}.ltaia-vault-icon{width:50px;height:50px;display:grid;place-items:center;background:#fff3f3;border-radius:16px;color:var(--ltaia-red)}.ltaia-vault-icon .ltaia-svg{width:26px;height:26px;flex-basis:26px}.ltaia-vault-list article small{display:block;color:var(--ltaia-red);font-size:10px;font-weight:800;letter-spacing:.6px}.ltaia-vault-list article h3{font-size:18px;margin:5px 0}.ltaia-vault-list .ltaia-btn{gap:7px}.ltaia-vault-list .ltaia-btn .ltaia-svg{width:16px;height:16px;flex-basis:16px}
.ltaia-order-code{display:flex!important;align-items:center;gap:12px}.ltaia-order-code .ltaia-svg{width:35px;height:35px;flex-basis:35px;padding:8px;border-radius:11px;background:#fff4f4;color:var(--ltaia-red)}.ltaia-order-row .state.paid{background:#eaf9f0;color:#04783b}.ltaia-order-row .state.pending,.ltaia-order-row .state.proof_submitted{background:#fff7e8;color:#925812}.ltaia-profile-avatar em{display:inline-flex!important;align-items:center;gap:5px;margin-top:6px}.ltaia-profile-avatar em .ltaia-svg{width:14px;height:14px;flex-basis:14px}.ltaia-player-back{max-width:1240px;margin:25px auto 0;padding:0 24px}.ltaia-player-back a{display:inline-flex;color:var(--ltaia-red);font-weight:700;text-decoration:none}
@media(max-width:980px){.ltaia-account-topbar nav{display:none}.ltaia-student-head--account .ltaia-container{display:block}.ltaia-student-head__status{margin-top:24px}.ltaia-student-kpi{grid-template-columns:repeat(2,1fr)}}
@media(max-width:782px){.admin-bar .ltaia-account-topbar{top:46px}.ltaia-account-topbar{position:relative;top:auto}.ltaia-account-topbar .ltaia-container{min-height:68px;gap:10px}.ltaia-brand-copy strong{font-size:13px}.ltaia-account-user .identity{display:none}.ltaia-verify-mini .ltaia-container{flex-wrap:wrap}.ltaia-verify-mini a{margin-left:47px}.ltaia-student-head__copy h1{font-size:31px}.ltaia-account-tabs{width:100%;border-radius:16px}.ltaia-student-kpi,.ltaia-my-course-grid{grid-template-columns:1fr}.ltaia-card-title{display:block}.ltaia-card-title>span{display:block;margin-top:7px}.ltaia-course-cover{height:92px}}
.ltaia-ui-icon{display:inline-grid;place-items:center;width:19px;height:19px;vertical-align:-5px;color:inherit}.ltaia-ui-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.ltaia-trust b{display:inline-flex;align-items:center;gap:7px}.ltaia-trust .ltaia-ui-icon{color:var(--ltaia-green)}.ltaia-feature-icon{display:grid!important;place-items:center;width:48px;height:48px;border-radius:15px;background:#fff4f4;color:var(--ltaia-red)!important}.ltaia-feature-icon .ltaia-ui-icon{width:24px;height:24px}.ltaia-flow-icon .ltaia-ui-icon{width:24px;height:24px}.ltaia-meta span{display:inline-flex;align-items:center;gap:5px}.ltaia-meta .ltaia-ui-icon{width:15px;height:15px;vertical-align:0;color:var(--ltaia-red)}

/* v1.6.1 Dashboard polish */
.ltaia-account-tabs{display:none!important}
.ltaia-account-topbar{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid #ebeef4;box-shadow:0 10px 30px rgba(17,24,39,.04)}
body.admin-bar .ltaia-account-topbar{top:32px}
.ltaia-account-topbar .ltaia-container{min-height:70px;gap:24px}
.ltaia-top-brand{min-width:0;text-decoration:none!important}
.ltaia-brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#7d0d0d,#a50f0f);box-shadow:0 12px 24px rgba(165,15,15,.18);overflow:hidden;flex:0 0 42px}
.ltaia-brand-mark img{display:block;width:36px;height:36px;object-fit:contain;border-radius:12px;background:#f1f1f1;padding:5px;box-sizing:border-box}
.ltaia-brand-mark b{color:#fff;font-size:14px;font-weight:900}
.ltaia-brand-copy strong{display:block;font-size:14px;line-height:1.1;color:#111b2d}
.ltaia-brand-copy small{display:block;font-size:10px;letter-spacing:1.1px;color:#667085;text-transform:uppercase;margin-top:3px}
.ltaia-account-topbar nav{display:flex;flex:1;justify-content:center}
.ltaia-account-user{margin-left:auto;display:flex;align-items:center;gap:10px}
.ltaia-account-user .avatar{width:40px;height:40px;flex:0 0 40px;background:linear-gradient(180deg,#fff1f1,#ffe4e4);border:1px solid #f2d5d5;box-shadow:inset 0 1px 0 rgba(255,255,255,.9)}
.ltaia-account-user .identity b{font-size:13px;color:#101828}
.ltaia-account-user .identity small{font-size:11px;color:#667085}
.ltaia-account-user form button,.ltaia-nav-toggle,.ltaia-mobile-close{width:40px;height:40px;border-radius:14px;border:1px solid #e7eaf1;background:#fff;display:grid;place-items:center;color:#a50f0f;cursor:pointer;box-shadow:0 8px 20px rgba(17,24,39,.04)}
.ltaia-account-user form button .ltaia-svg,.ltaia-nav-toggle .ltaia-svg,.ltaia-mobile-close .ltaia-svg{width:18px;height:18px}
.ltaia-nav-toggle{display:none;gap:0}
.ltaia-nav-toggle span{display:none}
.ltaia-mobile-nav-panel{display:none;background:#fff;border-top:1px solid #ebeef4;box-shadow:0 20px 40px rgba(17,24,39,.08)}
.ltaia-account-topbar.is-open .ltaia-mobile-nav-panel{display:block}
.ltaia-mobile-nav-panel .ltaia-container{padding:14px 0 18px}
.ltaia-mobile-nav-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}
.ltaia-mobile-nav-user{display:flex;align-items:center;gap:12px}.ltaia-mobile-nav-user .avatar{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:#faeded;color:#a50f0f;font-weight:800}
.ltaia-mobile-nav-user b{display:block;font-size:14px;color:#111827}.ltaia-mobile-nav-user small{display:block;font-size:12px;color:#667085}
.ltaia-mobile-nav-links{display:flex;flex-direction:column;gap:10px}
.ltaia-mobile-nav-links a,.ltaia-mobile-logout button{display:flex;align-items:center;gap:10px;min-height:48px;padding:0 16px;border-radius:16px;background:#f8fafc;border:1px solid #edf1f5;color:#223041;text-decoration:none!important;font-weight:750}
.ltaia-mobile-nav-links a.active{background:linear-gradient(135deg,#7d0d0d,#a50f0f);border-color:#a50f0f;color:#fff}
.ltaia-mobile-logout{margin-top:12px}.ltaia-mobile-logout button{width:100%;cursor:pointer}
.ltaia-student-head--account{padding:44px 0 22px;background:radial-gradient(circle at 82% 14%,rgba(165,15,15,.13),transparent 29%),linear-gradient(135deg,#fff 12%,#faf6f6 100%)}
.ltaia-student-head--account .ltaia-container{display:flex;justify-content:space-between;align-items:flex-start;gap:28px}
.ltaia-student-head__copy h1{font-size:40px;margin:0 0 10px}
.ltaia-student-head__status{min-width:auto;width:46px;height:46px;padding:0;border-radius:14px;display:grid;place-items:center;background:#fff;border:1px solid #e9efe8;box-shadow:0 10px 24px rgba(17,24,39,.05);cursor:help}
.ltaia-student-head__status .ltaia-svg{width:20px;height:20px;flex-basis:20px;padding:0;margin:0;color:#049741;background:none}
.ltaia-student-head__status small,.ltaia-student-head__status b{display:none!important}
.ltaia-student-kpi{margin-top:6px}
.ltaia-account-section-head{margin:3px 0 22px}
.ltaia-account-section-head h2{font-size:30px;line-height:1.15}
.ltaia-my-course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.ltaia-my-course{background:#fff;border:1px solid #e9edf4;border-radius:26px;overflow:hidden;box-shadow:0 18px 44px rgba(17,24,39,.05);padding:0}
.ltaia-my-course__thumb{position:relative;height:220px;background:linear-gradient(135deg,#151b2d,#a50f0f);overflow:hidden}
.ltaia-my-course__thumb img{display:block;width:100%;height:100%;object-fit:cover}
.ltaia-my-course__placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;gap:12px;text-align:center;padding:24px;background:radial-gradient(circle at 30% 20%,rgba(255,255,255,.14),transparent 35%),linear-gradient(135deg,#151b2d,#a50f0f)}
.ltaia-my-course__placeholder .ltaia-svg{width:44px;height:44px;display:grid;place-items:center;padding:10px;border-radius:16px;background:rgba(255,255,255,.12)}
.ltaia-my-course__placeholder span{font-size:11px;letter-spacing:1.5px;font-weight:800}
.ltaia-my-course__overlay{position:absolute;inset:auto 16px 16px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.ltaia-my-course__badge,.ltaia-my-course__progress{display:inline-flex;align-items:center;min-height:34px;padding:0 12px;border-radius:999px;background:rgba(15,23,42,.66);backdrop-filter:blur(8px);color:#fff;font-size:11px;font-weight:800;letter-spacing:.2px}
.ltaia-my-course__progress{background:#fff;color:#a50f0f}
.ltaia-my-course__body{padding:20px 20px 22px}
.ltaia-my-course__meta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.ltaia-my-course__meta span{display:inline-flex;align-items:center;gap:7px;min-height:34px;padding:0 11px;border-radius:999px;background:#f8fafc;border:1px solid #edf1f5;color:#526075;font-size:12px;font-weight:700}
.ltaia-my-course__meta .ltaia-svg{width:15px;height:15px;flex:0 0 15px;color:#a50f0f}
.ltaia-my-course__body h3{font-size:21px;line-height:1.34;margin:0 0 10px;color:#101828}
.ltaia-my-course__body p{margin:0 0 15px;color:#667085;font-size:13px;line-height:1.65}
.ltaia-progress--lg{height:9px;background:#edf1f6;border-radius:999px;margin-top:0;overflow:hidden}
.ltaia-progress--lg i{background:linear-gradient(90deg,#c61f1f,#a50f0f)}
.ltaia-course-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:18px}
.ltaia-course-progress-copy strong{display:block;font-size:24px;line-height:1;color:#a50f0f}
.ltaia-course-progress-copy small{display:block;margin-top:6px;color:#667085;font-size:12px}
.ltaia-course-footer .ltaia-btn{min-width:138px;justify-content:center;box-shadow:0 14px 28px rgba(165,15,15,.18)}
.ltaia-profile-layout{display:grid;grid-template-columns:380px minmax(0,1fr);gap:22px;align-items:start}
.ltaia-profile-card,.ltaia-profile-form{background:#fff;border:1px solid #e9edf4;border-radius:24px;padding:24px;box-shadow:0 18px 44px rgba(17,24,39,.05)}
.ltaia-profile-card__head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}
.ltaia-profile-avatar{display:flex;gap:14px;align-items:center}
.ltaia-profile-avatar>span{width:56px;height:56px;flex:0 0 56px;border-radius:18px;background:linear-gradient(180deg,#fff1f1,#ffe1e1);border:1px solid #f2d8d8;color:#a50f0f;font-size:22px;font-weight:900}
.ltaia-profile-avatar b{display:block;font-size:18px;color:#101828}.ltaia-profile-avatar small{display:block;margin-top:4px;color:#667085;font-size:13px}
.ltaia-profile-status{display:inline-flex;align-items:center;gap:8px;min-height:38px;padding:0 12px;border-radius:999px;background:#eefaf2;border:1px solid #d8f0df;color:#049741;font-size:12px;font-weight:800;cursor:help}
.ltaia-profile-status .ltaia-svg{width:16px;height:16px;flex:0 0 16px}
.ltaia-profile-status em{font-style:normal}
.ltaia-profile-mini-grid{display:grid;grid-template-columns:1fr;gap:12px}
.ltaia-profile-mini-grid article{padding:14px 16px;border-radius:18px;background:#f9fafb;border:1px solid #edf1f5}
.ltaia-profile-mini-grid article span{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:#667085;margin-bottom:8px}
.ltaia-profile-mini-grid article span .ltaia-svg{width:15px;height:15px;flex:0 0 15px;color:#a50f0f}
.ltaia-profile-mini-grid article b{display:block;color:#101828;font-size:14px;line-height:1.5;word-break:break-word}
.ltaia-profile-form__head{margin-bottom:18px}.ltaia-profile-form__head h3{margin:0 0 6px;font-size:22px;color:#101828}.ltaia-profile-form__head p{margin:0;color:#667085}
.ltaia-profile-form__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px 16px}
.ltaia-profile-form label{display:block;margin:0}.ltaia-profile-form label>span{display:block;margin-bottom:8px;color:#344054;font-size:12px;font-weight:800;letter-spacing:.3px;text-transform:uppercase}
.ltaia-profile-form input{display:block;width:100%;height:54px;border:1px solid #dfe5ee;border-radius:16px;padding:0 16px;background:#f8fafc;box-shadow:inset 0 1px 0 rgba(255,255,255,.7);font-size:15px;color:#111827;transition:.18s ease}
.ltaia-profile-form input:focus{outline:none;background:#fff;border-color:#a50f0f;box-shadow:0 0 0 4px rgba(165,15,15,.08)}
.ltaia-profile-form input[readonly]{color:#667085;background:#f3f5f8}
.ltaia-profile-form__actions{margin-top:20px;display:flex;justify-content:flex-start}
@media(max-width:1100px){.ltaia-my-course-grid{grid-template-columns:1fr 1fr}.ltaia-profile-layout{grid-template-columns:1fr}}
@media(max-width:980px){.ltaia-nav-toggle{display:grid}.ltaia-account-topbar nav{display:none}.ltaia-account-user .identity{display:none}.ltaia-student-head--account .ltaia-container{display:flex;align-items:flex-start}.ltaia-student-head__copy h1{font-size:34px}.ltaia-my-course-grid{grid-template-columns:1fr}.ltaia-course-footer{align-items:flex-start;flex-direction:column}.ltaia-course-footer .ltaia-btn{width:100%}}
@media(max-width:782px){body.admin-bar .ltaia-account-topbar{top:46px}.ltaia-account-topbar .ltaia-container{min-height:66px;gap:12px}.ltaia-brand-copy small{display:none}.ltaia-nav-toggle{order:3}.ltaia-account-user{gap:8px}.ltaia-account-user form button{width:38px;height:38px}.ltaia-student-head--account{padding:30px 0 14px}.ltaia-student-head--account .ltaia-container{gap:16px}.ltaia-student-head__copy h1{font-size:28px}.ltaia-student-head__copy p{font-size:14px}.ltaia-student-head__status{width:42px;height:42px;border-radius:12px}.ltaia-student-kpi{grid-template-columns:1fr 1fr}.ltaia-my-course__thumb{height:196px}.ltaia-my-course__meta{flex-direction:column;align-items:stretch}.ltaia-my-course__meta span{justify-content:flex-start}.ltaia-profile-form__grid{grid-template-columns:1fr}}
@media(max-width:520px){.ltaia-student-kpi{grid-template-columns:1fr}.ltaia-course-footer .ltaia-btn{min-width:100%}.ltaia-profile-card,.ltaia-profile-form,.ltaia-my-course{border-radius:22px}.ltaia-mobile-nav-links a,.ltaia-mobile-logout button{min-height:46px}}

/* v1.6.2 Compact Topbar · Responsive Course Library · Unified Inputs */
.ltaia-desktop-nav-links{
    display:flex;
    align-items:center;
    gap:8px;
    background:transparent;
    border:0;
    border-radius:0;
    padding:0;
    box-shadow:none;
}
.ltaia-desktop-nav-links a{
    height:40px;
    padding:0 13px;
    border-radius:11px;
    color:#536076;
    background:transparent;
    box-shadow:none;
}
.ltaia-desktop-nav-links a:hover{background:#f7f8fb;color:var(--ltaia-red)}
.ltaia-desktop-nav-links a.active{
    color:var(--ltaia-red);
    background:#fff4f4;
    box-shadow:none;
}
.ltaia-account-topbar .ltaia-container{min-height:64px;gap:20px}
.ltaia-account-user{
    height:44px;
    display:flex;
    align-items:center;
    gap:8px;
    padding:3px 4px 3px 5px;
    border:1px solid #e8ecf3;
    border-radius:999px;
    background:#fff;
}
.ltaia-account-user .avatar{width:36px;height:36px;flex:0 0 36px;border-radius:50%;font-size:13px}
.ltaia-account-user .identity{display:flex;flex-direction:column;justify-content:center;min-width:72px;line-height:1.1;padding:0 5px 0 2px}
.ltaia-account-user .identity b{font-size:12.5px}.ltaia-account-user .identity small{font-size:10.5px;margin-top:3px}
.ltaia-account-user form button,.ltaia-nav-toggle{width:36px;height:36px;min-height:36px;border:0;border-radius:50%;box-shadow:none;background:#f7f8fa}
.ltaia-account-user form button:hover,.ltaia-nav-toggle:hover{background:#fff0f0;color:var(--ltaia-red)}
.ltaia-wrap input:not([type="checkbox"]):not([type="radio"]),
.ltaia-wrap select,
.ltaia-wrap textarea{
    border-radius:14px!important;
    border:1px solid #dfe5ee!important;
    background:#fff;
    box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
    transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.ltaia-wrap input:not([type="checkbox"]):not([type="radio"]):focus,
.ltaia-wrap select:focus,
.ltaia-wrap textarea:focus{
    outline:none!important;
    border-color:var(--ltaia-red)!important;
    box-shadow:0 0 0 4px rgba(165,15,15,.08)!important;
    background:#fff;
}
.ltaia-card-grid,.ltaia-my-course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.ltaia-thumb,.ltaia-my-course__thumb{
    width:100%;
    height:var(--ltaia-course-thumb-desktop,210px);
    background:linear-gradient(135deg,#151b2d,var(--ltaia-red));
    overflow:hidden;
}
.ltaia-my-course__body{padding:17px 17px 19px}
.ltaia-my-course__body h3{font-size:18px;line-height:1.35;margin-bottom:9px}
.ltaia-my-course__body p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:42px;font-size:12.5px}
.ltaia-my-course__meta{gap:7px;margin-bottom:10px}
.ltaia-my-course__meta span{min-height:29px;padding:0 9px;font-size:11px}
.ltaia-my-course__overlay{inset:auto 12px 12px 12px}
.ltaia-my-course__badge,.ltaia-my-course__progress{min-height:29px;padding:0 10px;font-size:10.5px}
.ltaia-course-footer{gap:8px;margin-top:14px}
.ltaia-course-progress-copy strong{font-size:21px}.ltaia-course-progress-copy small{font-size:11px}
.ltaia-course-footer .ltaia-btn{min-width:116px;min-height:40px;padding:0 13px;font-size:12px}
@media (max-width:1100px){
    .ltaia-card-grid,.ltaia-my-course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .ltaia-thumb,.ltaia-my-course__thumb{height:var(--ltaia-course-thumb-tablet,205px)}
}
@media (max-width:980px){
    .ltaia-account-user{height:42px;padding:3px;border-radius:13px;background:transparent;border:0}
    .ltaia-account-user .avatar,.ltaia-account-user form{display:none}
    .ltaia-nav-toggle{display:grid!important;width:40px;height:40px;border-radius:12px;border:1px solid #e7eaf1;background:#fff}
    .ltaia-mobile-nav-panel{
        position:absolute;
        top:calc(100% + 8px);
        right:14px;
        width:min(292px,calc(100vw - 28px));
        border:1px solid #e9edf4;
        border-radius:18px;
        background:#fff;
        box-shadow:0 18px 44px rgba(15,23,42,.13);
        overflow:hidden;
    }
    .ltaia-mobile-nav-panel .ltaia-container{width:100%;padding:10px}
    .ltaia-mobile-nav-head{gap:8px;margin-bottom:7px;padding:4px 4px 9px;border-bottom:1px solid #f0f2f6}
    .ltaia-mobile-nav-user{gap:9px}.ltaia-mobile-nav-user .avatar{width:34px;height:34px;font-size:12px}
    .ltaia-mobile-nav-user b{font-size:13px}.ltaia-mobile-nav-user small{font-size:11px}
    .ltaia-mobile-close{width:30px;height:30px;border-radius:10px;font-size:19px;line-height:1;box-shadow:none;background:#f7f8fa}
    .ltaia-mobile-nav-links{gap:3px}
    .ltaia-mobile-nav-links a,.ltaia-mobile-logout button{
        min-height:40px;
        padding:0 11px;
        border:0;
        border-radius:11px;
        background:transparent;
        font-size:13px;
    }
    .ltaia-mobile-nav-links a .ltaia-svg,.ltaia-mobile-logout button .ltaia-svg{width:16px;height:16px;flex:0 0 16px}
    .ltaia-mobile-nav-links a:hover{background:#f7f8fa}
    .ltaia-mobile-nav-links a.active{background:#fff2f2;border:0;color:var(--ltaia-red)}
    .ltaia-mobile-logout{margin-top:6px;padding-top:6px;border-top:1px solid #f0f2f6}
    .ltaia-mobile-logout button{color:var(--ltaia-red);background:#fff5f5}
}
@media (max-width:760px){
    .ltaia-card-grid,.ltaia-my-course-grid{grid-template-columns:1fr}
    .ltaia-thumb,.ltaia-my-course__thumb{height:var(--ltaia-course-thumb-mobile,190px)}
    .ltaia-my-course__body{padding:17px}
    .ltaia-course-footer{flex-direction:row;align-items:center}
    .ltaia-course-footer .ltaia-btn{width:auto;min-width:118px}
}

/* v1.6.3 — Smart Student Visual Motion & Profile Identity Polish */
.ltaia-account-user{
    height:48px;
    gap:6px;
    padding:4px;
    border:1px solid #e7ebf2;
    border-radius:16px;
    background:#f8fafc;
    box-shadow:inset 0 1px 0 #fff;
}
.ltaia-account-person{height:40px;display:flex;align-items:center;gap:10px;padding:0 7px 0 2px}
.ltaia-account-user .avatar{
    width:40px;height:40px;flex:0 0 40px;border-radius:13px;
    background:linear-gradient(145deg,#a50f0f,#7d0d0d);border:0;color:#fff;
    font-size:14px;box-shadow:0 8px 18px rgba(165,15,15,.18)
}
.ltaia-account-user .identity{min-width:90px;padding:0 5px 0 0;line-height:1.1}
.ltaia-account-user .identity b{font-size:13px;color:#111827;font-weight:800}
.ltaia-account-user .identity small,.ltaia-mobile-nav-user small{display:flex;align-items:center;gap:5px;color:#049741;font-size:10.5px;font-weight:700;margin-top:4px}
.ltaia-account-user .identity small i,.ltaia-mobile-nav-user small i{display:inline-block;width:6px;height:6px;border-radius:99px;background:#049741;box-shadow:0 0 0 3px rgba(4,151,65,.12)}
.ltaia-account-logout{padding-left:2px;border-left:1px solid #e7ebf2}
.ltaia-account-user .ltaia-account-logout button{
    width:38px;height:38px;border-radius:12px;border:0;background:#fff;
    color:#697586;box-shadow:none
}
.ltaia-account-user .ltaia-account-logout button:hover{background:#fff0f0;color:#a50f0f}
.ltaia-student-head--account{
    position:relative;overflow:hidden;padding:46px 0 34px;
    background:radial-gradient(circle at 83% 25%,rgba(165,15,15,.12),transparent 23%),radial-gradient(circle at 72% 90%,rgba(165,15,15,.05),transparent 24%),linear-gradient(112deg,#fff 0%,#fffafb 52%,#fbf3f3 100%)
}
.ltaia-student-head--account:before{content:"";position:absolute;right:8%;top:-70px;width:260px;height:260px;border-radius:50%;border:1px solid rgba(165,15,15,.06)}
.ltaia-student-head--account .ltaia-container{position:relative;z-index:1;align-items:center}
.ltaia-head-overline{display:inline-flex!important;align-items:center;gap:8px;width:max-content;padding:7px 12px;border-radius:999px;background:#fff;border:1px solid #f2e4e5;color:#a50f0f!important;font-size:10.5px!important;letter-spacing:1.35px!important;margin-bottom:15px!important;box-shadow:0 8px 20px rgba(16,24,40,.03)}
.ltaia-head-overline:before{content:"";width:7px;height:7px;border-radius:50%;background:#a50f0f;box-shadow:0 0 0 5px rgba(165,15,15,.08)}
.ltaia-student-head__copy h1{font-size:42px;letter-spacing:-1.05px;line-height:1.1;color:#101828;margin:0 0 11px}
.ltaia-student-head__copy h1 strong{color:#a50f0f;font-weight:850}
.ltaia-student-head__copy p{max-width:650px;font-size:15px;line-height:1.7;color:#667085;margin:0 0 19px}
.ltaia-head-signals{display:flex;flex-wrap:wrap;gap:9px}
.ltaia-head-signals span{display:inline-flex;align-items:center;gap:7px;min-height:38px;padding:0 13px;border-radius:12px;background:#fff;border:1px solid #ecf0f5;color:#526075;font-size:12px;font-weight:750}
.ltaia-head-signals span .ltaia-svg{width:16px;height:16px;flex:0 0 16px;color:#a50f0f}
.ltaia-head-signals .verified{color:#04753a;background:#effbf4;border-color:#d3efde}
.ltaia-head-signals .verified .ltaia-svg{color:#049741}
.ltaia-student-head__status{
    position:relative;width:58px;height:58px;flex:0 0 58px;border-radius:20px;
    background:linear-gradient(180deg,#fff,#f7fffa);border:1px solid #d8f0df;
    box-shadow:0 16px 38px rgba(4,151,65,.10);display:grid;place-items:center
}
.ltaia-student-head__status .ltaia-svg{width:25px;height:25px;flex-basis:25px;color:#049741}
.ltaia-status-pulse{position:absolute;right:10px;top:10px;width:9px;height:9px;border-radius:100%;background:#049741;box-shadow:0 0 0 0 rgba(4,151,65,.34);animation:ltaiaStatusPulse 2.4s infinite}
@keyframes ltaiaStatusPulse{0%{box-shadow:0 0 0 0 rgba(4,151,65,.32)}65%{box-shadow:0 0 0 9px rgba(4,151,65,0)}100%{box-shadow:0 0 0 0 rgba(4,151,65,0)}}
.ltaia-student-kpi--smart{gap:16px;margin:0 0 22px}
.ltaia-student-kpi--smart .ltaia-kpi-card{
    position:relative;min-height:148px;padding:19px 20px 18px;background:#fff;
    border:1px solid #ebeff5;border-radius:24px;overflow:hidden;
    box-shadow:0 10px 30px rgba(16,24,40,.035);
    transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease
}
.ltaia-student-kpi--smart .ltaia-kpi-card:hover{transform:translateY(-3px);border-color:#e6d8d9;box-shadow:0 18px 38px rgba(16,24,40,.075)}
.ltaia-kpi-top{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.ltaia-student-kpi--smart .ltaia-kpi-top>.ltaia-svg{width:40px;height:40px;flex:0 0 40px;padding:10px;margin:0;border-radius:14px;background:#fff2f2;color:#a50f0f}
.ltaia-kpi-top span:last-child{display:block;font-size:12px;font-weight:750;color:#667085}
.ltaia-student-kpi--smart .ltaia-kpi-card strong{display:block;position:relative;z-index:1;font-size:27px;line-height:1.15;margin:0 0 6px;color:#101828;letter-spacing:-.5px}
.ltaia-student-kpi--smart .ltaia-kpi-card small{position:relative;z-index:1;display:block;color:#98a2b3;font-size:12px}
.ltaia-kpi-card.verify .ltaia-kpi-top>.ltaia-svg{background:#ecfbf2;color:#049741}
.ltaia-kpi-card.workflow .ltaia-kpi-top>.ltaia-svg{background:#f4f1ff;color:#6636c5}
.ltaia-kpi-card.payment .ltaia-kpi-top>.ltaia-svg{background:#fff7e9;color:#c36b00}
.ltaia-kpi-glow{position:absolute;right:-38px;bottom:-42px;width:118px;height:118px;border-radius:50%;background:radial-gradient(circle,rgba(165,15,15,.10),transparent 66%);transition:transform .24s ease}
.ltaia-kpi-card:hover .ltaia-kpi-glow{transform:scale(1.18)}
.ltaia-kpi-card.verify .ltaia-kpi-glow{background:radial-gradient(circle,rgba(4,151,65,.11),transparent 66%)}
.ltaia-kpi-card.workflow .ltaia-kpi-glow{background:radial-gradient(circle,rgba(102,54,197,.10),transparent 66%)}
.ltaia-kpi-card.payment .ltaia-kpi-glow{background:radial-gradient(circle,rgba(195,107,0,.10),transparent 66%)}
.ltaia-my-course__meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:12px}
.ltaia-my-course__meta span{
    display:flex;align-items:center;gap:9px;min-height:50px;padding:8px 10px;
    border-radius:14px;background:#f8fafc;border:1px solid #edf1f5;color:#667085
}
.ltaia-my-course__meta span>.ltaia-svg{width:29px;height:29px;flex:0 0 29px;padding:7px;border-radius:10px;background:#fff;color:#a50f0f;box-shadow:0 3px 10px rgba(16,24,40,.035)}
.ltaia-my-course__meta span b{font-size:15px;line-height:1;color:#101828;font-weight:850;margin-right:1px}
.ltaia-my-course__meta span small{display:block;color:#667085;font-size:10px;font-weight:750;text-transform:uppercase;letter-spacing:.42px}
.ltaia-profile-card__head{display:block;margin-bottom:20px}
.ltaia-profile-avatar{align-items:flex-start}
.ltaia-profile-avatar>div{min-width:0;padding-top:3px}
.ltaia-profile-avatar b{line-height:1.2}
.ltaia-profile-avatar small{margin-top:6px;word-break:break-word}
.ltaia-profile-status{
    width:max-content;margin-top:11px;min-height:34px;padding:0 11px;border-radius:999px;
    background:#edfbf3;border:1px solid #d2efde;color:#049741;font-size:11.5px
}
.ltaia-profile-status .ltaia-svg{width:15px;height:15px;flex:0 0 15px}
@media (max-width:980px){
    .ltaia-account-user{height:44px;padding:3px;gap:4px;background:#fff;border:1px solid #e7ebf2}
    .ltaia-account-person{height:38px;padding:0}
    .ltaia-account-user .avatar{display:grid!important;width:38px;height:38px;flex-basis:38px;border-radius:12px}
    .ltaia-account-user .identity{display:none}
    .ltaia-account-logout{display:none}
    .ltaia-nav-toggle{display:grid!important;width:38px;height:38px;border-radius:12px;border:0;background:#f5f7fa}
    .ltaia-student-head--account{padding:30px 0 25px}
    .ltaia-student-head--account .ltaia-container{align-items:flex-start}
    .ltaia-student-head__status{width:48px;height:48px;flex-basis:48px;border-radius:16px}
    .ltaia-student-head__status .ltaia-svg{width:21px;height:21px;flex-basis:21px}
    .ltaia-student-head__copy h1{font-size:33px}
}
@media (max-width:782px){
    .ltaia-head-overline{font-size:9.5px!important;padding:7px 10px;margin-bottom:12px!important}
    .ltaia-student-head__copy h1{font-size:28px;letter-spacing:-.55px}
    .ltaia-student-head__copy p{font-size:13.5px;line-height:1.58;margin-bottom:15px}
    .ltaia-head-signals span{min-height:34px;padding:0 11px;font-size:11px}
    .ltaia-student-kpi--smart{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}
    .ltaia-student-kpi--smart .ltaia-kpi-card{min-height:126px;padding:14px;border-radius:18px}
    .ltaia-kpi-top{gap:8px;margin-bottom:11px}
    .ltaia-student-kpi--smart .ltaia-kpi-top>.ltaia-svg{width:32px;height:32px;flex-basis:32px;padding:8px;border-radius:10px}
    .ltaia-kpi-top span:last-child{font-size:10.5px;line-height:1.3}
    .ltaia-student-kpi--smart .ltaia-kpi-card strong{font-size:21px;letter-spacing:-.2px}
    .ltaia-student-kpi--smart .ltaia-kpi-card small{font-size:10.5px}
    .ltaia-my-course__meta span{min-height:45px;padding:7px}
}
@media (max-width:520px){
    .ltaia-student-kpi--smart{grid-template-columns:1fr 1fr}
    .ltaia-student-head__status{display:none}
}
@media (prefers-reduced-motion:reduce){.ltaia-status-pulse{animation:none}.ltaia-student-kpi--smart .ltaia-kpi-card,.ltaia-kpi-glow{transition:none}}

/* v1.6.4 clean command hero, compact KPI and protected player */
.ltaia-head-signals,.ltaia-student-head__status{display:none!important}
.ltaia-student-head--account{padding:42px 0 29px}
.ltaia-student-head--account .ltaia-container{display:block}
.ltaia-student-head__copy p{margin-bottom:15px}
.ltaia-head-intelligence{display:inline-flex;align-items:center;gap:9px;min-height:34px;padding:0 12px;border-radius:999px;background:#fff;border:1px solid #edf0f5;box-shadow:0 8px 22px rgba(16,24,40,.035);color:#596579;font-size:11px;font-weight:750;text-transform:uppercase;letter-spacing:.75px}
.ltaia-head-intelligence .dot{width:8px;height:8px;border-radius:50%;background:#049741;box-shadow:0 0 0 5px rgba(4,151,65,.08)}
.ltaia-head-intelligence em{font-style:normal;color:#a50f0f;padding-left:9px;border-left:1px solid #e5e7eb}
.ltaia-mobile-nav-head{display:none!important}
.ltaia-mobile-nav-panel .ltaia-container{padding-top:10px}
.ltaia-profile-status{display:inline-flex;align-items:center;gap:7px;line-height:1;vertical-align:middle}
.ltaia-profile-status .ltaia-svg{display:inline-flex;align-items:center;justify-content:center;margin:0;vertical-align:middle}
.ltaia-profile-status em{display:inline-flex;align-items:center;line-height:1;font-style:normal}
.ltaia-student-kpi--smart .ltaia-kpi-card,
.ltaia-student-kpi div{
    position:relative;overflow:hidden;min-height:66px;padding:10px;border-radius:23px;
    border-color:#edf0f5;box-shadow:0 10px 28px rgba(20,27,45,.035)
}
.ltaia-student-kpi--smart{gap:12px;margin-bottom:18px}
.ltaia-student-kpi--smart .ltaia-kpi-card{display:grid;grid-template-columns:42px minmax(0,1fr);grid-template-rows:auto auto;align-items:center;column-gap:10px;row-gap:1px;min-height:82px;background:#fff}
.ltaia-student-kpi--smart .ltaia-kpi-card:hover{transform:translateY(-2px);box-shadow:0 15px 32px rgba(16,24,40,.065)}
.ltaia-kpi-top{display:contents}
.ltaia-student-kpi--smart .ltaia-kpi-top>.ltaia-svg{grid-column:1;grid-row:1 / span 2;width:40px;height:40px;flex-basis:40px;padding:10px;margin:0;border-radius:14px}
.ltaia-kpi-top span:last-child{grid-column:2;grid-row:1;font-size:11px;line-height:1.25;color:#667085}
.ltaia-student-kpi--smart .ltaia-kpi-card strong{grid-column:2;grid-row:2;font-size:20px;line-height:1.1;margin:0;color:#101828;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ltaia-student-kpi--smart .ltaia-kpi-card small{display:none}
.ltaia-kpi-glow{width:78px;height:78px;right:-34px;bottom:-38px}
.ltaia-player-title{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:18px}
.ltaia-player-title span{display:block;color:#a50f0f;font-size:10px;letter-spacing:1.5px;font-weight:850;margin-bottom:7px}
.ltaia-player-title h2{margin:0!important}
.ltaia-player-lock{flex:0 0 auto;display:flex;flex-direction:column;align-items:flex-end;gap:3px;padding:9px 12px;border-radius:13px;background:#f8fafc;border:1px solid #edf1f5}
.ltaia-player-lock span{margin:0;color:#049741;font-size:10px;letter-spacing:.7px}.ltaia-player-lock small{font-size:10px;color:#667085}
.ltaia-video-frame--native{background:#090d16;border-radius:20px;overflow:hidden;position:relative}
.ltaia-video-frame--native:after{content:"LT AI ACADEMY";position:absolute;top:14px;right:14px;padding:5px 9px;border-radius:999px;background:rgba(0,0,0,.28);color:rgba(255,255,255,.7);font-size:9px;font-weight:800;letter-spacing:1px;pointer-events:none}
.ltaia-secure-video{display:block;width:100%;height:auto;max-height:640px;background:#090d16}
.ltaia-video-guard{display:flex;align-items:center;gap:9px;margin:12px 0 19px;padding:11px 13px;border-radius:13px;background:#f8fafc;border:1px solid #edf1f5;color:#596579;font-size:12px}
.ltaia-video-guard b{color:#101828;font-size:12px}.ltaia-video-guard span:last-child{margin-left:auto;color:#667085}.ltaia-video-lock-dot{display:block!important;width:8px;height:8px;flex:0 0 8px;border-radius:50%;background:#049741;box-shadow:0 0 0 5px rgba(4,151,65,.08)}
.ltaia-video-guard.embed .ltaia-video-lock-dot{background:#c36b00;box-shadow:0 0 0 5px rgba(195,107,0,.09)}
@media(max-width:980px){.ltaia-student-head--account .ltaia-container{display:block}.ltaia-student-kpi--smart{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:782px){.ltaia-student-head--account{padding:28px 0 23px}.ltaia-head-intelligence{font-size:10px;min-height:32px}.ltaia-student-kpi--smart .ltaia-kpi-card{min-height:72px;padding:9px;border-radius:18px;grid-template-columns:35px minmax(0,1fr);column-gap:8px}.ltaia-student-kpi--smart .ltaia-kpi-top>.ltaia-svg{width:34px;height:34px;flex-basis:34px;padding:8px}.ltaia-student-kpi--smart .ltaia-kpi-card strong{font-size:17px}.ltaia-player-title{display:block}.ltaia-player-lock{display:none}.ltaia-video-guard{display:block;line-height:1.6}.ltaia-video-guard span:last-child{display:block;margin-left:0;margin-top:3px}}
@media(max-width:520px){.ltaia-student-kpi--smart{grid-template-columns:1fr 1fr}.ltaia-kpi-top span:last-child{font-size:10px}.ltaia-student-kpi--smart .ltaia-kpi-card strong{font-size:15px}}

/* v1.6.5 Student Hero WOW and compact course metadata */
.ltaia-student-head--wow{
    position:relative;
    overflow:hidden;
    padding:44px 0 42px;
    background:
        radial-gradient(circle at 83% 24%, rgba(165,15,15,.12), transparent 25%),
        radial-gradient(circle at 62% 115%, rgba(198,31,31,.07), transparent 31%),
        linear-gradient(124deg,#fff 0%,#fffafa 52%,#f8f4f5 100%);
    border-bottom:1px solid #f1e8ea;
}
.ltaia-student-head--wow:before{
    content:"";position:absolute;inset:0;pointer-events:none;opacity:.43;
    background-image:linear-gradient(rgba(165,15,15,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(165,15,15,.035) 1px,transparent 1px);
    background-size:44px 44px;
    -webkit-mask-image:linear-gradient(90deg,transparent,rgba(0,0,0,.55) 55%,rgba(0,0,0,.8));mask-image:linear-gradient(90deg,transparent,rgba(0,0,0,.55) 55%,rgba(0,0,0,.8));
}
.ltaia-head-glow{position:absolute;pointer-events:none;border-radius:50%;filter:blur(1px)}
.ltaia-head-glow--red{width:410px;height:410px;right:-175px;top:-200px;background:radial-gradient(circle,rgba(165,15,15,.13),transparent 66%)}
.ltaia-head-glow--soft{width:300px;height:300px;left:43%;bottom:-245px;background:radial-gradient(circle,rgba(198,31,31,.09),transparent 70%)}
.ltaia-student-head--wow .ltaia-container{position:relative;z-index:1;display:grid;grid-template-columns:minmax(470px,1.08fr) minmax(330px,.72fr);align-items:center;gap:54px}
.ltaia-student-head--wow .ltaia-student-head__copy{max-width:670px}
.ltaia-student-head--wow .ltaia-head-overline{
    display:inline-flex;align-items:center;gap:9px;min-height:34px;margin:0 0 17px;padding:0 13px;
    border-radius:999px;background:#fff;border:1px solid #eee7e8;color:#a50f0f;
    box-shadow:0 10px 30px rgba(17,24,39,.035);font-size:10.5px;font-weight:850;letter-spacing:1.35px
}
.ltaia-student-head--wow .ltaia-head-overline i{display:block;width:7px;height:7px;border-radius:50%;background:#a50f0f;box-shadow:0 0 0 5px rgba(165,15,15,.09)}
.ltaia-student-head--wow .ltaia-student-head__copy h1{margin:0 0 12px;font-size:47px;line-height:1.08;letter-spacing:-1.45px;color:#101828}
.ltaia-student-head--wow .ltaia-student-head__copy h1 strong{display:inline;color:#a50f0f;font-weight:850}
.ltaia-student-head--wow .ltaia-student-head__copy p{max-width:592px;margin:0 0 24px;color:#667085;font-size:15px;line-height:1.7}
.ltaia-head-actions{display:flex;align-items:center;gap:11px;flex-wrap:wrap}
.ltaia-head-btn{display:inline-flex;align-items:center;gap:9px;min-height:48px;padding:0 18px;border-radius:15px;text-decoration:none!important;font-size:13px;font-weight:800;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.ltaia-head-btn .ltaia-svg{width:18px;height:18px;flex:0 0 18px}
.ltaia-head-btn--primary{color:#fff!important;background:linear-gradient(135deg,#7d0d0d,#b31919);box-shadow:0 15px 30px rgba(165,15,15,.18)}
.ltaia-head-btn--primary:hover{transform:translateY(-1px);box-shadow:0 18px 34px rgba(165,15,15,.25)}
.ltaia-head-btn--ghost{color:#344054!important;background:#fff;border:1px solid #e7eaf1;box-shadow:0 10px 24px rgba(17,24,39,.035)}
.ltaia-head-btn--ghost:hover{transform:translateY(-1px);border-color:#e5cdcd;color:#a50f0f!important}
.ltaia-head-command{
    width:100%;max-width:405px;justify-self:end;padding:16px;border-radius:26px;
    background:rgba(255,255,255,.76);border:1px solid rgba(232,218,220,.92);
    box-shadow:0 28px 62px rgba(32,22,30,.07),inset 0 1px 0 rgba(255,255,255,.86);
    backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)
}
.ltaia-head-command__top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;padding:0 3px;color:#7b8290;font-size:10px;letter-spacing:1.35px;font-weight:850}
.ltaia-head-command__top em{font-style:normal;display:inline-flex;align-items:center;height:25px;padding:0 10px;border-radius:999px;background:#fff2f2;color:#a50f0f;letter-spacing:.8px}
.ltaia-head-command__core{display:flex;align-items:center;gap:13px;padding:16px;border-radius:19px;background:linear-gradient(135deg,#161b2d 0%,#32151c 49%,#a50f0f 100%);color:#fff;box-shadow:0 17px 38px rgba(125,13,13,.16)}
.ltaia-head-core-icon{display:grid;place-items:center;width:46px;height:46px;flex:0 0 46px;border-radius:15px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.15)}
.ltaia-head-core-icon .ltaia-svg{width:24px;height:24px;color:#fff}
.ltaia-head-command__core small{display:block;color:rgba(255,255,255,.68);font-size:10px;font-weight:750;letter-spacing:.9px;text-transform:uppercase;margin-bottom:6px}
.ltaia-head-command__core strong{display:block;font-size:16px;line-height:1.25;letter-spacing:-.15px}
.ltaia-head-command__flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin-top:11px}
.ltaia-head-command__flow span{display:flex;flex-direction:column;justify-content:center;gap:8px;min-height:56px;padding:9px 9px;border-radius:14px;background:#fff;border:1px solid #edf1f5;color:#596579;font-size:10px;font-weight:750}
.ltaia-head-command__flow i{display:block;width:31px;height:5px;border-radius:99px;background:linear-gradient(90deg,#a50f0f,rgba(165,15,15,.17))}
.ltaia-my-course__meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.ltaia-my-course__meta span {
    display:flex;
    align-items:center;
    gap:9px;
    min-height:20px;
    padding:4px 5px;
    border-radius:14px;
    background:#f8fafc;
    border:1px solid #edf1f5;
    color:#667085;
    font-size:12px;
    font-weight:700;
}
.ltaia-my-course__meta span>.ltaia-svg{width:16px;height:16px;flex:0 0 16px;padding:0;border-radius:0;background:transparent;color:#a50f0f;box-shadow:none}
.ltaia-my-course__meta span b,.ltaia-my-course__meta span small{display:none}
@media(max-width:1100px){.ltaia-student-head--wow .ltaia-container{grid-template-columns:minmax(0,1fr) 355px;gap:30px}.ltaia-student-head--wow .ltaia-student-head__copy h1{font-size:41px}}
@media(max-width:900px){.ltaia-student-head--wow{padding:34px 0 31px}.ltaia-student-head--wow .ltaia-container{display:block}.ltaia-head-command{margin-top:28px;max-width:520px;justify-self:auto}.ltaia-student-head--wow .ltaia-student-head__copy h1{font-size:36px}}
@media(max-width:782px){.ltaia-student-head--wow{padding:27px 0 25px}.ltaia-student-head--wow:before{display:none}.ltaia-student-head--wow .ltaia-head-overline{min-height:31px;margin-bottom:13px;padding:0 11px;font-size:9px}.ltaia-student-head--wow .ltaia-student-head__copy h1{font-size:29px;letter-spacing:-.7px;margin-bottom:10px}.ltaia-student-head--wow .ltaia-student-head__copy p{font-size:13.5px;line-height:1.62;margin-bottom:18px}.ltaia-head-actions{gap:8px}.ltaia-head-btn{flex:1;justify-content:center;min-height:45px;padding:0 12px}.ltaia-head-command{margin-top:20px;padding:12px;border-radius:20px}.ltaia-head-command__core{padding:13px;border-radius:16px}.ltaia-head-core-icon{width:40px;height:40px;flex-basis:40px;border-radius:13px}.ltaia-head-command__flow span{min-height:48px;font-size:9px;padding:8px 7px}.ltaia-my-course__meta{gap:6px}.ltaia-my-course__meta span{min-height:20px;padding:4px 5px;font-size:11px}}
@media(max-width:430px){.ltaia-head-actions{display:block}.ltaia-head-btn{display:flex;width:100%;margin-bottom:9px}.ltaia-head-command__flow{grid-template-columns:1fr}.ltaia-head-command__flow span{flex-direction:row;align-items:center;justify-content:flex-start;gap:10px}}
@media(prefers-reduced-motion:reduce){.ltaia-head-btn{transition:none}}

/* v1.6.6 Premium Contrast Motion UI — final Student Center harmonisation */
.ltaia-student-head--wow{
    padding:50px 0 48px;
    background:
        radial-gradient(circle at 86% 18%,rgba(165,15,15,.15),transparent 22%),
        radial-gradient(circle at 57% 112%,rgba(165,15,15,.06),transparent 31%),
        linear-gradient(116deg,#ffffff 0%,#fffdfd 42%,#f9f2f3 100%);
    border-bottom:1px solid #f0e6e8;
}
.ltaia-student-head--wow .ltaia-container{
    grid-template-columns:minmax(440px,1fr) minmax(360px,424px);
    gap:clamp(32px,5vw,70px);
    align-items:stretch;
}
.ltaia-student-head--wow .ltaia-student-head__copy{display:flex;flex-direction:column;justify-content:center;max-width:690px}
.ltaia-student-head--wow .ltaia-student-head__copy h1{font-size:clamp(39px,3.45vw,50px);line-height:1.06;letter-spacing:-1.6px;margin-bottom:14px}
.ltaia-student-head--wow .ltaia-student-head__copy p{max-width:605px;color:#5f6c82;font-size:15px;line-height:1.72;margin-bottom:26px}
.ltaia-head-actions{gap:12px}
.ltaia-head-btn{min-height:50px;border-radius:16px;padding:0 19px;will-change:transform}
.ltaia-head-btn--primary{background:linear-gradient(135deg,#850d0d 0%,#a50f0f 54%,#c31c1c 100%);box-shadow:0 14px 28px rgba(165,15,15,.2)}
.ltaia-head-btn--ghost{border-color:#eadfe1;background:rgba(255,255,255,.86);color:#344054!important}
.ltaia-head-btn:hover{transform:translateY(-2px)}
.ltaia-head-command{
    position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:center;
    max-width:424px;min-height:272px;padding:20px;border-radius:29px;
    background:linear-gradient(145deg,#101827 0%,#171b2d 48%,#2b151c 100%);
    border:1px solid rgba(255,255,255,.08);
    box-shadow:0 32px 66px rgba(15,23,42,.16),0 12px 26px rgba(125,13,13,.12);
    backdrop-filter:none;-webkit-backdrop-filter:none;
    transition:transform .24s ease,box-shadow .24s ease;
}
.ltaia-head-command:before{content:"";position:absolute;right:-72px;top:-76px;width:210px;height:210px;border-radius:50%;background:radial-gradient(circle,rgba(198,31,31,.34),transparent 67%);animation:ltaiaAuraFloat 8s ease-in-out infinite}
.ltaia-head-command:after{content:"";position:absolute;inset:0;background:linear-gradient(118deg,transparent 20%,rgba(255,255,255,.045) 44%,transparent 62%);transform:translateX(-100%);animation:ltaiaPanelSheen 7s ease-in-out infinite;pointer-events:none}
.ltaia-head-command:hover{transform:translateY(-3px);box-shadow:0 36px 72px rgba(15,23,42,.2),0 15px 32px rgba(125,13,13,.14)}
.ltaia-head-command__top,.ltaia-head-command__core,.ltaia-head-command__rail,.ltaia-head-command__flow{position:relative;z-index:1}
.ltaia-head-command__top{margin:0 0 15px;color:rgba(255,255,255,.6)}
.ltaia-command-live{display:inline-flex;align-items:center;gap:8px}
.ltaia-command-live i{display:block;width:7px;height:7px;border-radius:50%;background:#39cf78;box-shadow:0 0 0 5px rgba(57,207,120,.10)}
.ltaia-head-command__top em{height:26px;padding:0 11px;color:#fff;background:rgba(198,31,31,.26);border:1px solid rgba(255,255,255,.08)}
.ltaia-head-command__core{padding:0;background:none;box-shadow:none;gap:14px;border-radius:0}
.ltaia-head-core-icon{width:52px;height:52px;flex-basis:52px;border-radius:17px;background:linear-gradient(145deg,#b71919,#7d0d0d);border:1px solid rgba(255,255,255,.16);box-shadow:0 12px 28px rgba(165,15,15,.3)}
.ltaia-head-command__core small{font-size:10px;color:rgba(255,255,255,.54);margin-bottom:5px}
.ltaia-head-command__core strong{font-size:20px;letter-spacing:-.35px}
.ltaia-head-command__core p{margin:5px 0 0;color:rgba(255,255,255,.57);font-size:11px;font-weight:650;letter-spacing:.25px}
.ltaia-head-command__rail{display:flex;align-items:center;gap:5px;height:5px;margin:22px 0 15px}
.ltaia-head-command__rail span,.ltaia-head-command__rail i,.ltaia-head-command__rail em{display:block;height:5px;border-radius:99px;font-style:normal}
.ltaia-head-command__rail span{width:38%;background:linear-gradient(90deg,#a50f0f,#d63030)}
.ltaia-head-command__rail i{width:27%;background:rgba(255,255,255,.21)}
.ltaia-head-command__rail em{flex:1;background:rgba(255,255,255,.10)}
.ltaia-head-command__flow{display:flex;gap:7px;margin:0}
.ltaia-head-command__flow span{display:inline-flex;flex-direction:row;align-items:center;justify-content:center;min-height:35px;flex:1;padding:0 8px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.07);border-radius:11px;color:rgba(255,255,255,.68);font-size:10px;line-height:1.2;text-align:center}
.ltaia-account-topbar .ltaia-container{align-items:center}
.ltaia-account-user{
    height:48px;display:flex;align-items:center;gap:4px;padding:4px;
    border:1px solid #e7ebf2;border-radius:16px;background:#fff;
    box-shadow:0 8px 24px rgba(17,24,39,.045),inset 0 1px 0 rgba(255,255,255,.94)
}
.ltaia-account-person{height:40px;display:flex;align-items:center;gap:10px;padding:0 9px 0 1px;border-radius:13px}
.ltaia-account-user .avatar{display:grid;place-items:center;width:40px;height:40px;flex:0 0 40px;border-radius:12px;background:linear-gradient(145deg,#b41818,#7d0d0d);color:#fff;border:0;box-shadow:0 8px 18px rgba(165,15,15,.2)}
.ltaia-account-user .identity{height:40px;display:flex;flex-direction:column;justify-content:center;min-width:91px;padding:0;line-height:1}
.ltaia-account-user .identity b{font-size:13px;line-height:15px;color:#101828;font-weight:800}
.ltaia-account-user .identity small{height:15px;display:inline-flex;align-items:center;gap:6px;margin-top:3px;line-height:15px;color:#049741;font-size:10.5px;font-weight:750}
.ltaia-account-user .identity small i{flex:0 0 6px;width:6px;height:6px;box-shadow:0 0 0 3px rgba(4,151,65,.1)}
.ltaia-account-logout{height:32px;display:flex;align-items:center;margin-left:2px;padding-left:6px;border-left:1px solid #ecf0f4}
.ltaia-account-user .ltaia-account-logout button{width:34px;height:34px;min-height:34px;display:grid;place-items:center;border-radius:11px;background:#f7f8fb;color:#64748b;transition:background .18s ease,color .18s ease,transform .18s ease}
.ltaia-account-user .ltaia-account-logout button:hover{background:#fff1f1;color:#a50f0f;transform:translateY(-1px)}
.ltaia-account-user .ltaia-account-logout button .ltaia-svg{width:17px;height:17px}
.ltaia-nav-toggle{display:none;width:38px;height:38px;min-height:38px;border-radius:12px;border:1px solid #e9edf3;background:#f8fafc;color:#344054;transition:background .18s ease,border-color .18s ease,color .18s ease}
.ltaia-nav-toggle:hover,.ltaia-account-topbar.is-open .ltaia-nav-toggle{background:#fff2f2;border-color:#f0d4d4;color:#a50f0f}
.ltaia-nav-toggle .ltaia-svg{width:20px!important;height:20px!important;stroke-width:2}
.ltaia-nav-toggle>span:not(.ltaia-svg){display:none}
.ltaia-mobile-nav-panel{border-top:0;background:transparent;box-shadow:none}
.ltaia-account-topbar.is-open .ltaia-mobile-nav-panel .ltaia-container{
    position:absolute;top:calc(100% + 8px);right:max(16px,calc((100vw - 1240px)/2));z-index:3;
    width:224px;padding:8px;border-radius:16px;background:#fff;border:1px solid #e8edf4;
    box-shadow:0 20px 44px rgba(15,23,42,.14)
}
.ltaia-mobile-nav-links{gap:3px}
.ltaia-mobile-nav-links a,.ltaia-mobile-logout button{min-height:39px;border-radius:10px;font-size:12.5px;padding:0 11px}
.ltaia-mobile-nav-links a.active{background:#fff2f2;color:#a50f0f}
.ltaia-mobile-logout{margin-top:5px;padding-top:6px}
@keyframes ltaiaAuraFloat{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(-10px,10px,0)}}
@keyframes ltaiaPanelSheen{0%,68%{transform:translateX(-112%)}100%{transform:translateX(112%)}}
@media(max-width:1100px){.ltaia-student-head--wow .ltaia-container{grid-template-columns:minmax(0,1fr) 374px;gap:32px}.ltaia-head-command{min-height:258px}}
@media(max-width:980px){
    .ltaia-student-head--wow .ltaia-container{display:block}
    .ltaia-head-command{max-width:520px;min-height:auto;margin-top:28px}
    .ltaia-account-person{padding-right:2px}.ltaia-account-user .identity{display:none}.ltaia-account-logout{display:none}.ltaia-nav-toggle{display:grid!important;place-items:center}
}
@media(max-width:782px){
    .ltaia-student-head--wow{padding:30px 0 28px}.ltaia-student-head--wow .ltaia-student-head__copy h1{font-size:30px}.ltaia-student-head--wow .ltaia-student-head__copy p{margin-bottom:19px}
    .ltaia-head-btn{min-height:46px}.ltaia-head-command{padding:16px;border-radius:23px;margin-top:21px}.ltaia-head-command__core strong{font-size:18px}.ltaia-head-command__flow span{min-height:33px;font-size:9.5px}
    .ltaia-account-user{height:46px;border-radius:14px}.ltaia-account-person{height:38px}.ltaia-account-user .avatar{width:38px;height:38px;flex-basis:38px}
    .ltaia-account-topbar.is-open .ltaia-mobile-nav-panel .ltaia-container{right:14px;width:min(224px,calc(100vw - 28px))}
}
@media(max-width:430px){.ltaia-head-command__flow{display:grid;grid-template-columns:1fr 1fr 1fr}.ltaia-head-command__flow span{padding:0 4px}.ltaia-head-command__core{gap:11px}}
@media(prefers-reduced-motion:reduce){
    .ltaia-head-command:before,.ltaia-head-command:after{animation:none}
    .ltaia-head-command,.ltaia-head-btn,.ltaia-account-user .ltaia-account-logout button,.ltaia-nav-toggle{transition:none}
}
/* v1.6.6 correction: overline uses the real <i> marker only. */
.ltaia-student-head--wow .ltaia-head-overline:before{display:none!important}

/* v1.7.1 Version Sync Stable Release */
.ltaia-product-card,
.ltaia-my-course{
    border-radius:24px!important;
    border:1px solid #e8edf4!important;
    background:#fff!important;
    overflow:hidden!important;
    box-shadow:0 14px 34px rgba(17,24,39,.055)!important;
    transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease!important;
}
.ltaia-product-card:hover,
.ltaia-my-course:hover{
    transform:translateY(-3px);
    border-color:#f0d7d7!important;
    box-shadow:0 22px 48px rgba(17,24,39,.085),0 10px 24px rgba(165,15,15,.08)!important;
}
.ltaia-product-card .ltaia-thumb,
.ltaia-my-course__thumb{
    height:var(--ltaia-course-thumb-desktop,210px)!important;
    width:100%!important;
    min-width:0!important;
    background-size:cover!important;
    background-position:center!important;
    background-repeat:no-repeat!important;
    border-radius:0!important;
    overflow:hidden!important;
}
.ltaia-product-card .ltaia-thumb:after,
.ltaia-my-course__thumb:after{
    content:"";
    position:absolute;
    inset:auto 0 0 0;
    height:58%;
    background:linear-gradient(180deg,rgba(15,23,42,0),rgba(15,23,42,.62));
    pointer-events:none;
}
.ltaia-product-card .ltaia-thumb span,
.ltaia-my-course__badge{
    min-height:30px!important;
    padding:0 11px!important;
    border-radius:999px!important;
    background:rgba(255,255,255,.94)!important;
    color:#a50f0f!important;
    border:1px solid rgba(255,255,255,.65)!important;
    box-shadow:0 8px 18px rgba(15,23,42,.10)!important;
    backdrop-filter:blur(8px);
    font-size:11px!important;
    font-weight:850!important;
    letter-spacing:.15px!important;
}
.ltaia-my-course__progress{
    min-height:30px!important;
    padding:0 10px!important;
    background:linear-gradient(135deg,#8e0f0f,#c51f1f)!important;
    color:#fff!important;
    font-size:11px!important;
    box-shadow:0 9px 18px rgba(165,15,15,.18)!important;
}
.ltaia-card-body,
.ltaia-my-course__body{padding:18px 18px 20px!important}
.ltaia-card-body h3,
.ltaia-my-course__body h3{font-size:18px!important;line-height:1.38!important;margin:0 0 11px!important;color:#101828!important}
.ltaia-card-body h3 a{color:#101828!important;text-decoration:none!important}
.ltaia-card-body h3 a:hover{color:#a50f0f!important}
.ltaia-meta,
.ltaia-my-course__meta{
    display:flex!important;
    align-items:center!important;
    flex-wrap:wrap!important;
    gap:8px!important;
    margin:0 0 14px!important;
    padding:0!important;
    border:0!important;
    color:#667085!important;
}
.ltaia-meta span,
.ltaia-my-course__meta span{
    display:inline-flex!important;
    align-items:center!important;
    justify-content:flex-start!important;
    gap:7px!important;
    min-height:24px!important;
    padding:0!important;
    border:0!important;
    border-radius:0!important;
    background:transparent!important;
    color:#667085!important;
    font-size:12px!important;
    line-height:1!important;
    font-weight:750!important;
    white-space:nowrap!important;
}
.ltaia-meta span:not(:last-child):after,
.ltaia-my-course__meta span:not(:last-child):after{
    content:"";
    width:4px;
    height:4px;
    border-radius:50%;
    background:#d0d5dd;
    margin-left:1px;
}
.ltaia-meta .ltaia-ui-icon,
.ltaia-my-course__meta .ltaia-svg{
    width:15px!important;
    height:15px!important;
    flex:0 0 15px!important;
    padding:0!important;
    border:0!important;
    border-radius:0!important;
    background:transparent!important;
    box-shadow:none!important;
    color:#a50f0f!important;
    display:inline-grid!important;
    place-items:center!important;
}
.ltaia-meta .ltaia-ui-icon svg,
.ltaia-my-course__meta .ltaia-svg svg{width:15px!important;height:15px!important;stroke-width:1.9!important}
.ltaia-price{border-top:1px solid #edf1f5!important;padding-top:14px!important}
.ltaia-price a,
.ltaia-course-footer .ltaia-btn{
    border-radius:13px!important;
    min-height:40px!important;
    padding:0 14px!important;
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
}
.ltaia-course-footer{align-items:center!important;gap:12px!important}
.ltaia-course-progress-copy strong{font-size:22px!important;color:#a50f0f!important}
.ltaia-course-progress-copy small{font-size:11.5px!important;color:#667085!important}
.ltaia-head-actions{display:flex!important;align-items:center!important;gap:12px!important;flex-wrap:wrap!important}
.ltaia-head-btn{
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
    gap:9px!important;
    min-height:48px!important;
    padding:0 18px!important;
    border-radius:15px!important;
    font-size:13px!important;
    font-weight:850!important;
    line-height:1!important;
    text-decoration:none!important;
    transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease!important;
}
.ltaia-head-btn .ltaia-svg{width:17px!important;height:17px!important;flex:0 0 17px!important;display:inline-grid!important;place-items:center!important;padding:0!important;background:transparent!important;border:0!important;box-shadow:none!important}
.ltaia-head-btn--primary{background:linear-gradient(135deg,#7d0d0d 0%,#a50f0f 60%,#c91f1f 100%)!important;color:#fff!important;border:1px solid rgba(125,13,13,.18)!important;box-shadow:0 14px 30px rgba(165,15,15,.22)!important}
.ltaia-head-btn--primary .ltaia-svg{color:#fff!important}
.ltaia-head-btn--ghost{background:#fff!important;color:#344054!important;border:1px solid #e7ecf3!important;box-shadow:0 12px 24px rgba(17,24,39,.055)!important}
.ltaia-head-btn--ghost .ltaia-svg{color:#a50f0f!important}
.ltaia-head-btn:hover{transform:translateY(-2px)!important;box-shadow:0 18px 34px rgba(17,24,39,.12),0 12px 28px rgba(165,15,15,.12)!important}
.ltaia-head-command{
    max-width:430px!important;
    min-height:284px!important;
    padding:22px!important;
    border-radius:30px!important;
    background:
      radial-gradient(circle at 80% 8%,rgba(215,37,37,.38),transparent 34%),
      radial-gradient(circle at 15% 95%,rgba(255,255,255,.07),transparent 35%),
      linear-gradient(145deg,#0b1323 0%,#111827 45%,#34141b 100%)!important;
    border:1px solid rgba(255,255,255,.10)!important;
    box-shadow:0 34px 70px rgba(15,23,42,.20),0 14px 34px rgba(125,13,13,.16)!important;
}
.ltaia-head-command__top{margin-bottom:18px!important}.ltaia-command-live{font-size:10px!important;font-weight:850!important;letter-spacing:1.25px!important;color:rgba(255,255,255,.76)!important}.ltaia-command-live i{width:7px!important;height:7px!important;background:#35d37a!important;box-shadow:0 0 0 5px rgba(53,211,122,.12),0 0 18px rgba(53,211,122,.42)!important}.ltaia-head-command__top em{height:28px!important;padding:0 12px!important;border-radius:999px!important;background:linear-gradient(135deg,rgba(198,31,31,.46),rgba(255,255,255,.08))!important;color:#fff!important;border:1px solid rgba(255,255,255,.12)!important;font-size:10px!important;font-weight:900!important;letter-spacing:1px!important}
.ltaia-head-command__core{
    gap:15px!important;
    padding:17px!important;
    border-radius:22px!important;
    background:linear-gradient(135deg,rgba(255,255,255,.10),rgba(255,255,255,.04))!important;
    border:1px solid rgba(255,255,255,.10)!important;
    box-shadow:inset 0 1px 0 rgba(255,255,255,.08)!important;
}
.ltaia-head-core-icon{width:54px!important;height:54px!important;flex:0 0 54px!important;border-radius:18px!important;background:linear-gradient(145deg,#d52d2d,#8a0e0e)!important;box-shadow:0 16px 34px rgba(165,15,15,.38)!important}.ltaia-head-core-icon .ltaia-svg{width:23px!important;height:23px!important;color:#fff!important}
.ltaia-head-command__core small{font-size:10px!important;color:rgba(255,255,255,.63)!important}.ltaia-head-command__core strong{font-size:20px!important;color:#fff!important}.ltaia-head-command__core p{font-size:11px!important;color:rgba(255,255,255,.62)!important;margin:6px 0 0!important}
.ltaia-head-command__rail{height:6px!important;margin:20px 0 15px!important;gap:6px!important}.ltaia-head-command__rail span,.ltaia-head-command__rail i,.ltaia-head-command__rail em{height:6px!important}.ltaia-head-command__rail span{background:linear-gradient(90deg,#e13a3a,#a50f0f)!important;box-shadow:0 0 16px rgba(225,58,58,.25)!important}.ltaia-head-command__rail i{background:rgba(255,255,255,.24)!important}.ltaia-head-command__rail em{background:rgba(255,255,255,.12)!important}
.ltaia-head-command__flow{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:8px!important}.ltaia-head-command__flow span{min-height:36px!important;padding:0 7px!important;border-radius:12px!important;background:rgba(255,255,255,.075)!important;border:1px solid rgba(255,255,255,.08)!important;color:rgba(255,255,255,.73)!important;font-size:9.8px!important;font-weight:750!important;text-align:center!important}
.ltaia-mobile-nav-panel{pointer-events:none}.ltaia-account-topbar.is-open .ltaia-mobile-nav-panel{pointer-events:auto}.ltaia-account-topbar.is-open .ltaia-mobile-nav-panel .ltaia-container{width:218px!important;padding:7px!important;border-radius:15px!important;background:rgba(255,255,255,.98)!important;backdrop-filter:blur(12px)!important;-webkit-backdrop-filter:blur(12px)!important;border:1px solid #e6ebf2!important;box-shadow:0 18px 42px rgba(15,23,42,.15)!important}.ltaia-mobile-nav-links{display:flex!important;flex-direction:column!important;grid-template-columns:none!important;gap:4px!important}.ltaia-mobile-nav-links a,.ltaia-mobile-logout button{width:100%!important;min-height:38px!important;display:flex!important;align-items:center!important;justify-content:flex-start!important;gap:9px!important;padding:0 10px!important;border-radius:11px!important;background:transparent!important;border:0!important;color:#344054!important;font-size:12.5px!important;font-weight:800!important;text-align:left!important}.ltaia-mobile-nav-links a .ltaia-svg,.ltaia-mobile-logout .ltaia-svg{width:16px!important;height:16px!important;flex:0 0 16px!important;color:#a50f0f!important}.ltaia-mobile-nav-links a.active{background:#fff0f0!important;color:#a50f0f!important}.ltaia-mobile-nav-links a:hover,.ltaia-mobile-logout button:hover{background:#f8fafc!important;color:#a50f0f!important}.ltaia-mobile-logout{margin-top:6px!important;padding-top:7px!important;border-top:1px solid #edf1f5!important}.ltaia-mobile-logout button{color:#a50f0f!important}.ltaia-nav-toggle{display:none;width:38px!important;height:38px!important;min-height:38px!important;border-radius:12px!important;background:linear-gradient(180deg,#fff,#f8fafc)!important;border:1px solid #e5eaf1!important;color:#344054!important;box-shadow:0 8px 18px rgba(17,24,39,.045)!important}.ltaia-nav-toggle .ltaia-svg{width:18px!important;height:18px!important;flex:0 0 18px!important;color:currentColor!important}.ltaia-nav-toggle svg rect{stroke:currentColor;fill:none}.ltaia-nav-toggle svg path{stroke:currentColor;stroke-linecap:round;stroke-linejoin:round}.ltaia-nav-toggle:hover,.ltaia-account-topbar.is-open .ltaia-nav-toggle{background:#fff2f2!important;border-color:#f0d0d0!important;color:#a50f0f!important}
@media(max-width:980px){.ltaia-nav-toggle{display:grid!important;place-items:center!important}.ltaia-head-command{max-width:520px!important}.ltaia-product-card .ltaia-thumb,.ltaia-my-course__thumb{height:var(--ltaia-course-thumb-tablet,205px)!important}}
@media(max-width:782px){.ltaia-head-actions{display:grid!important;grid-template-columns:1fr!important}.ltaia-head-btn{width:100%!important}.ltaia-head-command{min-height:auto!important;padding:17px!important}.ltaia-head-command__flow{grid-template-columns:1fr!important}.ltaia-head-command__flow span{justify-content:flex-start!important;text-align:left!important}.ltaia-product-card .ltaia-thumb,.ltaia-my-course__thumb{height:var(--ltaia-course-thumb-mobile,190px)!important}.ltaia-meta,.ltaia-my-course__meta{gap:7px!important}.ltaia-meta span,.ltaia-my-course__meta span{font-size:11.5px!important}}
@media(prefers-reduced-motion:reduce){.ltaia-product-card,.ltaia-my-course,.ltaia-head-btn,.ltaia-head-command{transition:none!important}.ltaia-product-card:hover,.ltaia-my-course:hover,.ltaia-head-btn:hover,.ltaia-head-command:hover{transform:none!important}}

/* v1.7.2 — Student Frontend Balance + Mobile NAV Fix */
.ltaia-student-head--wow{
    position:relative!important;
    overflow:hidden!important;
    padding:54px 0 48px!important;
    background:
      radial-gradient(circle at 78% 18%,rgba(165,15,15,.14),transparent 32%),
      radial-gradient(circle at 7% 85%,rgba(125,13,13,.075),transparent 36%),
      linear-gradient(135deg,#fff 0%,#fff7f7 48%,#f8fafc 100%)!important;
    border-bottom:1px solid #edf1f6!important;
}
.ltaia-student-head--wow:before{opacity:.62!important;background-size:28px 28px!important}
.ltaia-student-head--wow .ltaia-head-glow{pointer-events:none!important}
.ltaia-student-head--wow .ltaia-container{
    position:relative!important;
    z-index:2!important;
    display:grid!important;
    grid-template-columns:minmax(0,1.08fr) minmax(330px,430px)!important;
    gap:42px!important;
    align-items:center!important;
}
.ltaia-student-head--wow .ltaia-student-head__copy{min-width:0!important;max-width:720px!important}
.ltaia-student-head--wow .ltaia-head-overline{
    display:inline-flex!important;
    align-items:center!important;
    gap:9px!important;
    min-height:34px!important;
    padding:0 13px!important;
    border-radius:999px!important;
    background:#fff!important;
    border:1px solid #f0e3e3!important;
    color:#9a1a1a!important;
    box-shadow:0 10px 24px rgba(165,15,15,.055)!important;
    font-size:11px!important;
    font-weight:900!important;
    letter-spacing:1.25px!important;
    white-space:normal!important;
}
.ltaia-student-head--wow .ltaia-head-overline i{width:7px!important;height:7px!important;flex:0 0 7px!important;border-radius:50%!important;background:#a50f0f!important;box-shadow:0 0 0 5px rgba(165,15,15,.09)!important}
.ltaia-student-head--wow .ltaia-student-head__copy h1{
    max-width:760px!important;
    margin:18px 0 13px!important;
    color:#111827!important;
    font-size:clamp(32px,4vw,52px)!important;
    line-height:1.06!important;
    letter-spacing:-1.45px!important;
}
.ltaia-student-head--wow .ltaia-student-head__copy h1 strong{
    display:inline!important;
    color:#a50f0f!important;
    font-weight:900!important;
}
.ltaia-student-head--wow .ltaia-student-head__copy p{
    max-width:650px!important;
    margin:0 0 24px!important;
    color:#536176!important;
    font-size:15.5px!important;
    line-height:1.75!important;
}
.ltaia-student-head--wow .ltaia-head-actions{
    display:flex!important;
    align-items:center!important;
    gap:12px!important;
    flex-wrap:wrap!important;
}
.ltaia-student-head--wow .ltaia-head-btn{
    min-height:48px!important;
    padding:0 18px!important;
    border-radius:15px!important;
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
    gap:9px!important;
    font-weight:850!important;
    line-height:1!important;
    white-space:nowrap!important;
}
.ltaia-student-head--wow .ltaia-head-btn .ltaia-svg{width:18px!important;height:18px!important;flex:0 0 18px!important;display:inline-grid!important;place-items:center!important;background:transparent!important;border:0!important;padding:0!important;box-shadow:none!important}
.ltaia-student-head--wow .ltaia-head-btn--primary{background:linear-gradient(135deg,#7d0d0d 0%,#a50f0f 58%,#cf2a2a 100%)!important;color:#fff!important;border:1px solid rgba(125,13,13,.2)!important;box-shadow:0 15px 30px rgba(165,15,15,.22)!important}
.ltaia-student-head--wow .ltaia-head-btn--primary .ltaia-svg{color:#fff!important}
.ltaia-student-head--wow .ltaia-head-btn--ghost{background:#fff!important;color:#263244!important;border:1px solid #e5eaf1!important;box-shadow:0 12px 26px rgba(15,23,42,.055)!important}
.ltaia-student-head--wow .ltaia-head-btn--ghost .ltaia-svg{color:#a50f0f!important}
.ltaia-student-head--wow .ltaia-head-btn:hover{transform:translateY(-2px)!important}
.ltaia-student-head--wow .ltaia-head-command{
    justify-self:end!important;
    width:100%!important;
    max-width:430px!important;
    min-height:0!important;
    padding:22px!important;
    border-radius:30px!important;
    background:
      radial-gradient(circle at 82% 10%,rgba(219,45,45,.34),transparent 34%),
      radial-gradient(circle at 8% 95%,rgba(255,255,255,.08),transparent 38%),
      linear-gradient(145deg,#0b1220 0%,#111827 50%,#35131b 100%)!important;
    border:1px solid rgba(255,255,255,.12)!important;
    box-shadow:0 34px 72px rgba(15,23,42,.24),0 16px 38px rgba(125,13,13,.14)!important;
    color:#fff!important;
    overflow:hidden!important;
}
.ltaia-student-head--wow .ltaia-head-command:before{content:"";position:absolute;inset:-1px;background:linear-gradient(110deg,transparent 0%,rgba(255,255,255,.13) 45%,transparent 70%);transform:translateX(-78%);animation:ltaiaHeadSweep 7s ease-in-out infinite;pointer-events:none!important}
.ltaia-student-head--wow .ltaia-head-command__top{position:relative;z-index:1;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:12px!important;margin:0 0 18px!important;color:rgba(255,255,255,.78)!important;font-size:10px!important;font-weight:900!important;letter-spacing:1.25px!important}
.ltaia-student-head--wow .ltaia-command-live{display:inline-flex!important;align-items:center!important;gap:8px!important;color:rgba(255,255,255,.78)!important}
.ltaia-student-head--wow .ltaia-command-live i{width:7px!important;height:7px!important;flex:0 0 7px!important;border-radius:999px!important;background:#3ee47e!important;box-shadow:0 0 0 5px rgba(62,228,126,.12),0 0 17px rgba(62,228,126,.44)!important}
.ltaia-student-head--wow .ltaia-head-command__top em{font-style:normal!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;height:28px!important;padding:0 12px!important;border-radius:999px!important;color:#fff!important;background:linear-gradient(135deg,rgba(210,44,44,.52),rgba(255,255,255,.08))!important;border:1px solid rgba(255,255,255,.14)!important}
.ltaia-student-head--wow .ltaia-head-command__core{position:relative;z-index:1;display:flex!important;align-items:center!important;gap:16px!important;padding:17px!important;border-radius:22px!important;background:linear-gradient(135deg,rgba(255,255,255,.11),rgba(255,255,255,.045))!important;border:1px solid rgba(255,255,255,.12)!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.09)!important}
.ltaia-student-head--wow .ltaia-head-core-icon{width:56px!important;height:56px!important;flex:0 0 56px!important;border-radius:19px!important;display:grid!important;place-items:center!important;background:linear-gradient(145deg,#dc3434,#840e0e)!important;box-shadow:0 16px 34px rgba(165,15,15,.36)!important}
.ltaia-student-head--wow .ltaia-head-core-icon .ltaia-svg{width:24px!important;height:24px!important;color:#fff!important;background:transparent!important;padding:0!important;border:0!important;box-shadow:none!important}
.ltaia-student-head--wow .ltaia-head-command__core small{display:block!important;color:rgba(255,255,255,.64)!important;font-size:10px!important;font-weight:800!important;letter-spacing:.9px!important;text-transform:uppercase!important;margin:0 0 6px!important}
.ltaia-student-head--wow .ltaia-head-command__core strong{display:block!important;color:#fff!important;font-size:20px!important;line-height:1.2!important;letter-spacing:-.3px!important}
.ltaia-student-head--wow .ltaia-head-command__core p{margin:6px 0 0!important;color:rgba(255,255,255,.64)!important;font-size:11.5px!important;line-height:1.3!important}
.ltaia-student-head--wow .ltaia-head-command__rail{position:relative;z-index:1;display:grid!important;grid-template-columns:1.15fr .8fr .55fr!important;gap:7px!important;height:7px!important;margin:20px 0 15px!important}
.ltaia-student-head--wow .ltaia-head-command__rail span,.ltaia-student-head--wow .ltaia-head-command__rail i,.ltaia-student-head--wow .ltaia-head-command__rail em{display:block!important;height:7px!important;border-radius:999px!important}
.ltaia-student-head--wow .ltaia-head-command__rail span{background:linear-gradient(90deg,#e13a3a,#a50f0f)!important;box-shadow:0 0 18px rgba(225,58,58,.28)!important}
.ltaia-student-head--wow .ltaia-head-command__rail i{background:rgba(255,255,255,.22)!important}.ltaia-student-head--wow .ltaia-head-command__rail em{background:rgba(255,255,255,.12)!important}
.ltaia-student-head--wow .ltaia-head-command__flow{position:relative;z-index:1;display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:8px!important}
.ltaia-student-head--wow .ltaia-head-command__flow span{display:flex!important;align-items:center!important;justify-content:center!important;min-height:36px!important;padding:0 8px!important;border-radius:12px!important;background:rgba(255,255,255,.075)!important;border:1px solid rgba(255,255,255,.08)!important;color:rgba(255,255,255,.74)!important;font-size:9.8px!important;font-weight:800!important;text-align:center!important;white-space:normal!important}
@keyframes ltaiaHeadSweep{0%,68%,100%{transform:translateX(-82%)}82%{transform:translateX(78%)}}
.ltaia-account-topbar{z-index:50!important}
.ltaia-account-topbar .ltaia-account-user{display:flex!important;align-items:center!important;gap:8px!important;margin-left:auto!important;flex:0 0 auto!important}
.ltaia-nav-toggle{
    width:38px!important;height:38px!important;min-height:38px!important;
    display:none!important;place-items:center!important;
    border-radius:13px!important;border:1px solid #e3e9f1!important;
    background:linear-gradient(180deg,#fff,#f8fafc)!important;color:#344054!important;
    box-shadow:0 8px 18px rgba(15,23,42,.045)!important;
    padding:0!important;line-height:1!important;
}
.ltaia-nav-toggle .ltaia-svg{width:19px!important;height:19px!important;flex:0 0 19px!important;display:grid!important;place-items:center!important;color:currentColor!important;background:transparent!important;padding:0!important;border:0!important;box-shadow:none!important}
.ltaia-nav-toggle .ltaia-svg svg{width:19px!important;height:19px!important;stroke-width:1.75!important}
.ltaia-nav-toggle .ltaia-svg svg rect{fill:none!important;stroke:currentColor!important}.ltaia-nav-toggle .ltaia-svg svg path,.ltaia-nav-toggle .ltaia-svg svg circle{stroke:currentColor!important;fill:none!important;stroke-linecap:round!important;stroke-linejoin:round!important}
.ltaia-nav-toggle>span:not(.ltaia-svg){display:none!important}
.ltaia-nav-toggle:hover,.ltaia-account-topbar.is-open .ltaia-nav-toggle{background:#fff2f2!important;border-color:#f0d0d0!important;color:#a50f0f!important;transform:translateY(-1px)!important}
.ltaia-mobile-nav-panel{position:absolute!important;right:max(18px,calc((100vw - 1180px)/2))!important;top:calc(100% + 8px)!important;display:none!important;z-index:9999!important;pointer-events:none!important;background:transparent!important;border:0!important;box-shadow:none!important}
.ltaia-account-topbar.is-open .ltaia-mobile-nav-panel{display:block!important;pointer-events:auto!important}
.ltaia-mobile-nav-panel[hidden]{display:none!important}
.ltaia-account-topbar.is-open .ltaia-mobile-nav-panel[hidden]{display:block!important}
.ltaia-mobile-nav-panel>.ltaia-container{width:224px!important;max-width:calc(100vw - 28px)!important;padding:7px!important;margin:0!important;border-radius:16px!important;background:rgba(255,255,255,.985)!important;border:1px solid #e6ebf2!important;box-shadow:0 20px 48px rgba(15,23,42,.17)!important;backdrop-filter:blur(14px)!important;-webkit-backdrop-filter:blur(14px)!important}
.ltaia-account-topbar .ltaia-mobile-nav-links{display:grid!important;grid-template-columns:1fr!important;gap:4px!important;width:100%!important;margin:0!important;padding:0!important}
.ltaia-account-topbar .ltaia-mobile-nav-links a,.ltaia-account-topbar .ltaia-mobile-logout button{width:100%!important;min-height:38px!important;display:flex!important;align-items:center!important;justify-content:flex-start!important;gap:9px!important;padding:0 10px!important;border-radius:11px!important;background:transparent!important;border:0!important;color:#344054!important;font-size:12.5px!important;font-weight:800!important;line-height:1!important;text-align:left!important;text-decoration:none!important;white-space:nowrap!important}
.ltaia-account-topbar .ltaia-mobile-nav-links a .ltaia-svg,.ltaia-account-topbar .ltaia-mobile-logout .ltaia-svg{width:16px!important;height:16px!important;flex:0 0 16px!important;color:#a50f0f!important;display:grid!important;place-items:center!important;background:transparent!important;padding:0!important;border:0!important;box-shadow:none!important}
.ltaia-account-topbar .ltaia-mobile-nav-links a.active{background:#fff0f0!important;color:#a50f0f!important}
.ltaia-account-topbar .ltaia-mobile-nav-links a:hover,.ltaia-account-topbar .ltaia-mobile-logout button:hover{background:#f8fafc!important;color:#a50f0f!important}
.ltaia-account-topbar .ltaia-mobile-logout{margin:6px 0 0!important;padding:7px 0 0!important;border-top:1px solid #edf1f5!important}
.ltaia-account-topbar .ltaia-mobile-logout button{color:#a50f0f!important;cursor:pointer!important}
@media(max-width:1180px){.ltaia-mobile-nav-panel{right:14px!important}}
@media(max-width:980px){
    .ltaia-nav-toggle{display:grid!important}
    .ltaia-account-topbar nav{display:none!important}
    .ltaia-account-logout{display:none!important}
    .ltaia-account-person .identity{display:none!important}
    .ltaia-student-head--wow .ltaia-container{grid-template-columns:1fr!important;gap:28px!important}
    .ltaia-student-head--wow .ltaia-head-command{justify-self:start!important;max-width:540px!important}
}
@media(max-width:782px){
    .ltaia-student-head--wow{padding:32px 0 30px!important}
    .ltaia-student-head--wow .ltaia-student-head__copy h1{font-size:30px!important;letter-spacing:-.7px!important}
    .ltaia-student-head--wow .ltaia-student-head__copy p{font-size:14px!important;line-height:1.65!important}
    .ltaia-student-head--wow .ltaia-head-actions{display:grid!important;grid-template-columns:1fr!important;gap:10px!important}
    .ltaia-student-head--wow .ltaia-head-btn{width:100%!important;min-height:46px!important}
    .ltaia-student-head--wow .ltaia-head-command{padding:17px!important;border-radius:24px!important}
    .ltaia-student-head--wow .ltaia-head-command__core{align-items:flex-start!important}
    .ltaia-student-head--wow .ltaia-head-core-icon{width:48px!important;height:48px!important;flex-basis:48px!important;border-radius:16px!important}
    .ltaia-student-head--wow .ltaia-head-command__flow{grid-template-columns:1fr!important}
    .ltaia-student-head--wow .ltaia-head-command__flow span{justify-content:flex-start!important;text-align:left!important;min-height:34px!important}
    .ltaia-mobile-nav-panel{top:calc(100% + 6px)!important;right:10px!important}
}
@media(prefers-reduced-motion:reduce){.ltaia-student-head--wow .ltaia-head-command:before{animation:none!important}.ltaia-student-head--wow .ltaia-head-btn:hover,.ltaia-nav-toggle:hover{transform:none!important}}

/* v1.7.3 Mobile Command Panel + Action Button Fix */
.ltaia-student-head--wow{overflow:hidden!important}
.ltaia-student-head--wow>.ltaia-container{align-items:center!important;gap:34px!important}
.ltaia-student-head--wow .ltaia-head-actions{display:flex!important;align-items:center!important;gap:12px!important;flex-wrap:wrap!important;margin-top:24px!important}
.ltaia-student-head--wow .ltaia-head-btn{position:relative!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;gap:10px!important;min-height:48px!important;padding:0 18px!important;border-radius:16px!important;font-size:13px!important;font-weight:850!important;line-height:1!important;text-decoration:none!important;white-space:nowrap!important;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease!important}
.ltaia-student-head--wow .ltaia-head-btn .ltaia-svg{width:18px!important;height:18px!important;flex:0 0 18px!important;display:grid!important;place-items:center!important;padding:0!important;margin:0!important;background:transparent!important;border:0!important;box-shadow:none!important;color:currentColor!important}
.ltaia-student-head--wow .ltaia-head-btn--primary{color:#fff!important;background:linear-gradient(135deg,#7d0d0d,#b91414 62%,#d83838)!important;border:1px solid rgba(165,15,15,.18)!important;box-shadow:0 16px 32px rgba(165,15,15,.24)!important}
.ltaia-student-head--wow .ltaia-head-btn--ghost{color:#243044!important;background:rgba(255,255,255,.9)!important;border:1px solid #e4e9f1!important;box-shadow:0 12px 28px rgba(17,24,39,.075)!important}
.ltaia-student-head--wow .ltaia-head-btn:hover{transform:translateY(-2px)!important}.ltaia-student-head--wow .ltaia-head-btn--ghost:hover{border-color:#f1caca!important;color:#a50f0f!important;background:#fff!important}.ltaia-student-head--wow .ltaia-head-btn--primary:hover{box-shadow:0 20px 38px rgba(165,15,15,.3)!important}
.ltaia-account-user{display:flex!important;align-items:center!important;justify-content:flex-end!important;gap:8px!important;flex:0 0 auto!important;min-height:44px!important}
.ltaia-account-person{display:flex!important;align-items:center!important;gap:9px!important;min-height:42px!important;padding:4px 10px 4px 5px!important;border-radius:999px!important;background:#fff!important;border:1px solid #e9edf4!important;box-shadow:0 10px 22px rgba(17,24,39,.05)!important}
.ltaia-account-person .avatar{width:34px!important;height:34px!important;flex:0 0 34px!important;border-radius:50%!important;display:grid!important;place-items:center!important;margin:0!important;line-height:1!important}.ltaia-account-person .identity{display:flex!important;flex-direction:column!important;justify-content:center!important;min-width:0!important;line-height:1.1!important}.ltaia-account-person .identity b{font-size:12.5px!important;line-height:1.15!important;margin:0!important}.ltaia-account-person .identity small{font-size:10.5px!important;line-height:1.15!important;margin-top:3px!important;display:flex!important;align-items:center!important;gap:5px!important}.ltaia-account-person .identity small i{width:6px!important;height:6px!important;flex:0 0 6px!important;margin:0!important;border-radius:99px!important;background:#049741!important;box-shadow:0 0 0 3px rgba(4,151,65,.1)!important}
.ltaia-nav-toggle{width:42px!important;height:42px!important;min-width:42px!important;min-height:42px!important;display:none!important;align-items:center!important;justify-content:center!important;place-items:center!important;border-radius:15px!important;border:1px solid #e6ebf2!important;background:#fff!important;color:#a50f0f!important;padding:0!important;margin:0!important;box-shadow:0 10px 22px rgba(17,24,39,.055)!important;line-height:1!important}
.ltaia-nav-toggle .ltaia-svg{width:20px!important;height:20px!important;display:block!important;flex:0 0 20px!important;padding:0!important;margin:0!important;line-height:0!important;background:transparent!important;border:0!important;box-shadow:none!important;color:currentColor!important}.ltaia-nav-toggle .ltaia-svg svg{display:block!important;width:20px!important;height:20px!important}.ltaia-nav-toggle>span:not(.ltaia-svg){display:none!important}.ltaia-nav-toggle:hover,.ltaia-account-topbar.is-open .ltaia-nav-toggle{background:#fff1f1!important;border-color:#f1d0d0!important;color:#a50f0f!important;transform:translateY(-1px)!important}
.ltaia-account-logout{display:flex!important;margin:0!important;padding-left:2px!important}.ltaia-account-logout button{width:42px!important;height:42px!important;min-width:42px!important;min-height:42px!important;display:grid!important;place-items:center!important;margin:0!important;padding:0!important;border-radius:15px!important;border:1px solid #e6ebf2!important;background:#fff!important;color:#a50f0f!important;box-shadow:0 10px 22px rgba(17,24,39,.055)!important}.ltaia-account-logout button .ltaia-svg{width:18px!important;height:18px!important;display:block!important;padding:0!important;background:transparent!important;border:0!important;box-shadow:none!important}
.ltaia-mobile-nav-panel{position:absolute!important;right:14px!important;top:calc(100% + 8px)!important;z-index:99999!important;display:none!important;background:transparent!important;border:0!important;box-shadow:none!important;pointer-events:none!important}.ltaia-account-topbar.is-open .ltaia-mobile-nav-panel{display:block!important;pointer-events:auto!important}.ltaia-mobile-nav-panel[hidden]{display:none!important}.ltaia-account-topbar.is-open .ltaia-mobile-nav-panel[hidden]{display:block!important}.ltaia-mobile-nav-panel>.ltaia-container{width:218px!important;max-width:calc(100vw - 24px)!important;padding:8px!important;margin:0!important;background:rgba(255,255,255,.98)!important;border:1px solid #e4e9f1!important;border-radius:18px!important;box-shadow:0 24px 54px rgba(15,23,42,.2)!important;backdrop-filter:blur(14px)!important;-webkit-backdrop-filter:blur(14px)!important}.ltaia-account-topbar .ltaia-mobile-nav-links{display:grid!important;grid-template-columns:1fr!important;gap:4px!important;width:100%!important;margin:0!important;padding:0!important}.ltaia-account-topbar .ltaia-mobile-nav-links a,.ltaia-account-topbar .ltaia-mobile-logout button{width:100%!important;min-height:40px!important;display:flex!important;align-items:center!important;justify-content:flex-start!important;gap:9px!important;padding:0 10px!important;border-radius:12px!important;background:transparent!important;border:0!important;color:#344054!important;font-size:12.5px!important;font-weight:820!important;line-height:1!important;text-align:left!important;text-decoration:none!important;white-space:nowrap!important}.ltaia-account-topbar .ltaia-mobile-nav-links a .ltaia-svg,.ltaia-account-topbar .ltaia-mobile-logout .ltaia-svg{width:16px!important;height:16px!important;flex:0 0 16px!important;display:block!important;padding:0!important;margin:0!important;color:#a50f0f!important;background:transparent!important;border:0!important;box-shadow:none!important}.ltaia-account-topbar .ltaia-mobile-nav-links a.active{background:#fff0f0!important;color:#a50f0f!important}.ltaia-account-topbar .ltaia-mobile-nav-links a:hover,.ltaia-account-topbar .ltaia-mobile-logout button:hover{background:#f7f8fb!important;color:#a50f0f!important}.ltaia-mobile-logout{margin:7px 0 0!important;padding-top:7px!important;border-top:1px solid #eef2f6!important}
@media(max-width:980px){.ltaia-nav-toggle{display:grid!important}.ltaia-account-topbar nav{display:none!important}.ltaia-account-logout{display:none!important}.ltaia-account-person{padding:3px!important;background:transparent!important;border:0!important;box-shadow:none!important}.ltaia-account-person .identity{display:none!important}.ltaia-account-person .avatar{width:36px!important;height:36px!important}.ltaia-student-head--wow>.ltaia-container{grid-template-columns:1fr!important;display:grid!important}.ltaia-student-head--wow .ltaia-head-command{display:none!important}.ltaia-student-head--wow .ltaia-head-actions{display:grid!important;grid-template-columns:1fr 1fr!important;gap:10px!important}.ltaia-student-head--wow .ltaia-head-btn{min-height:46px!important;padding:0 14px!important}.ltaia-mobile-nav-panel{right:10px!important}}
@media(max-width:560px){.ltaia-student-head--wow .ltaia-head-actions{grid-template-columns:1fr!important}.ltaia-student-head--wow .ltaia-head-btn{width:100%!important}.ltaia-mobile-nav-panel>.ltaia-container{width:210px!important}.ltaia-account-topbar .ltaia-container{min-height:62px!important}.ltaia-nav-toggle{width:40px!important;height:40px!important;min-width:40px!important;min-height:40px!important;border-radius:14px!important}.ltaia-nav-toggle .ltaia-svg,.ltaia-nav-toggle .ltaia-svg svg{width:19px!important;height:19px!important}}
@media(prefers-reduced-motion:reduce){.ltaia-student-head--wow .ltaia-head-btn:hover,.ltaia-nav-toggle:hover{transform:none!important}}

/* v1.7.4 isolated Student Mobile Drawer + renamed Hero Actions */
.ltaia-student-topbar-v2{overflow:visible!important;position:sticky!important;z-index:10010!important}
.ltaia-student-topbar-v2 .ltaia-account-user{display:flex!important;align-items:center!important;justify-content:flex-end!important;gap:10px!important;min-height:44px!important}
.ltaia-student-drawer-toggle{width:42px!important;height:42px!important;min-width:42px!important;min-height:42px!important;padding:0!important;margin:0!important;border:1px solid #e6ebf2!important;border-radius:15px!important;background:linear-gradient(180deg,#fff,#f8fafc)!important;color:#a50f0f!important;display:none!important;align-items:center!important;justify-content:center!important;place-items:center!important;line-height:0!important;box-shadow:0 10px 22px rgba(17,24,39,.055)!important;cursor:pointer!important;transition:transform .16s ease,background .16s ease,border-color .16s ease,box-shadow .16s ease!important}
.ltaia-student-drawer-toggle .ltaia-svg{width:20px!important;height:20px!important;min-width:20px!important;min-height:20px!important;display:block!important;padding:0!important;margin:0!important;background:transparent!important;border:0!important;box-shadow:none!important;color:currentColor!important;line-height:0!important}
.ltaia-student-drawer-toggle .ltaia-svg svg{display:block!important;width:20px!important;height:20px!important;overflow:visible!important}.ltaia-student-drawer-toggle .ltaia-svg svg *{stroke:currentColor!important;fill:none!important;stroke-width:1.75!important;stroke-linecap:round!important;stroke-linejoin:round!important}.ltaia-student-drawer-toggle .ltaia-svg svg circle{fill:currentColor!important;stroke:none!important}.ltaia-student-drawer-toggle>span:not(.ltaia-svg){display:none!important}.ltaia-student-drawer-toggle:hover,.ltaia-student-topbar-v2.ltaia-student-drawer-open .ltaia-student-drawer-toggle{background:#fff1f1!important;border-color:#f1d0d0!important;color:#a50f0f!important;box-shadow:0 14px 28px rgba(165,15,15,.12)!important;transform:translateY(-1px)!important}
.ltaia-student-mobile-drawer{position:absolute!important;right:14px!important;top:calc(100% + 8px)!important;z-index:10020!important;display:none!important;background:transparent!important;border:0!important;box-shadow:none!important;pointer-events:none!important}.ltaia-student-mobile-drawer.is-open{display:block!important;pointer-events:auto!important}.ltaia-student-mobile-drawer[hidden]{display:none!important}.ltaia-student-mobile-drawer.is-open[hidden]{display:block!important}.ltaia-student-drawer-card{width:218px!important;max-width:calc(100vw - 24px)!important;padding:8px!important;margin:0!important;background:rgba(255,255,255,.985)!important;border:1px solid #e5eaf1!important;border-radius:18px!important;box-shadow:0 24px 54px rgba(15,23,42,.20)!important;backdrop-filter:blur(14px)!important;-webkit-backdrop-filter:blur(14px)!important}.ltaia-student-drawer-card .ltaia-mobile-nav-links{display:grid!important;grid-template-columns:1fr!important;gap:4px!important;width:100%!important;margin:0!important;padding:0!important}.ltaia-student-drawer-card .ltaia-mobile-nav-links a,.ltaia-student-drawer-logout button{width:100%!important;min-height:40px!important;display:flex!important;align-items:center!important;justify-content:flex-start!important;gap:9px!important;padding:0 10px!important;border-radius:12px!important;background:transparent!important;border:0!important;color:#344054!important;font-size:12.5px!important;font-weight:820!important;line-height:1!important;text-align:left!important;text-decoration:none!important;white-space:nowrap!important;box-shadow:none!important;cursor:pointer!important}.ltaia-student-drawer-card .ltaia-mobile-nav-links a .ltaia-svg,.ltaia-student-drawer-logout .ltaia-svg{width:16px!important;height:16px!important;flex:0 0 16px!important;display:block!important;padding:0!important;margin:0!important;color:#a50f0f!important;background:transparent!important;border:0!important;box-shadow:none!important}.ltaia-student-drawer-card .ltaia-mobile-nav-links a.active{background:#fff0f0!important;color:#a50f0f!important}.ltaia-student-drawer-card .ltaia-mobile-nav-links a:hover,.ltaia-student-drawer-logout button:hover{background:#f7f8fb!important;color:#a50f0f!important}.ltaia-student-drawer-logout{margin:7px 0 0!important;padding-top:7px!important;border-top:1px solid #eef2f6!important}
.ltaia-student-hero-actions{display:flex!important;align-items:center!important;gap:12px!important;flex-wrap:wrap!important;margin-top:24px!important}.ltaia-student-hero-action{position:relative!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;gap:10px!important;min-height:48px!important;padding:0 18px!important;border-radius:17px!important;font-size:13px!important;font-weight:850!important;line-height:1!important;text-decoration:none!important;white-space:nowrap!important;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease!important}.ltaia-student-hero-action .ltaia-svg{width:18px!important;height:18px!important;flex:0 0 18px!important;display:grid!important;place-items:center!important;padding:0!important;margin:0!important;background:transparent!important;border:0!important;box-shadow:none!important;color:currentColor!important}.ltaia-student-hero-action--primary{color:#fff!important;background:linear-gradient(135deg,#7d0d0d,#b91414 62%,#d83838)!important;border:1px solid rgba(165,15,15,.20)!important;box-shadow:0 16px 32px rgba(165,15,15,.24)!important}.ltaia-student-hero-action--secondary{color:#253041!important;background:rgba(255,255,255,.92)!important;border:1px solid #e3e8f1!important;box-shadow:0 12px 28px rgba(17,24,39,.07)!important}.ltaia-student-hero-action:hover{transform:translateY(-2px)!important}.ltaia-student-hero-action--primary:hover{box-shadow:0 20px 38px rgba(165,15,15,.30)!important}.ltaia-student-hero-action--secondary:hover{background:#fff!important;border-color:#efc9c9!important;color:#a50f0f!important;box-shadow:0 16px 32px rgba(17,24,39,.09)!important}
@media(max-width:980px){.ltaia-student-drawer-toggle{display:grid!important}.ltaia-student-topbar-v2 nav{display:none!important}.ltaia-student-topbar-v2 .ltaia-account-logout{display:none!important}.ltaia-student-topbar-v2 .ltaia-account-person{padding:0!important;background:transparent!important;border:0!important;box-shadow:none!important}.ltaia-student-topbar-v2 .ltaia-account-person .identity{display:none!important}.ltaia-student-topbar-v2 .ltaia-account-person .avatar{width:36px!important;height:36px!important}.ltaia-student-head--wow .ltaia-head-command{display:none!important}.ltaia-student-hero-actions{display:grid!important;grid-template-columns:1fr 1fr!important;gap:10px!important}.ltaia-student-hero-action{min-height:46px!important;padding:0 14px!important}}
@media(max-width:560px){.ltaia-student-drawer-card{width:210px!important}.ltaia-student-drawer-toggle{width:40px!important;height:40px!important;min-width:40px!important;min-height:40px!important;border-radius:14px!important}.ltaia-student-drawer-toggle .ltaia-svg,.ltaia-student-drawer-toggle .ltaia-svg svg{width:19px!important;height:19px!important}.ltaia-student-hero-actions{grid-template-columns:1fr!important}.ltaia-student-hero-action{width:100%!important}}
@media(prefers-reduced-motion:reduce){.ltaia-student-hero-action:hover,.ltaia-student-drawer-toggle:hover{transform:none!important}}

/* v1.7.5 Account person + configurable logo polish */
.ltaia-student-topbar-v2 .ltaia-account-person,
.ltaia-account-person{
    display:flex!important;
    align-items:center!important;
    gap:9px!important;
    min-height:42px!important;
    padding:4px 10px 4px 5px!important;
    border-radius:0!important;
    background:transparent!important;
    border:0!important;
    box-shadow:none!important;
}
.ltaia-student-topbar-v2 .ltaia-account-person .avatar,
.ltaia-account-person .avatar{
    width:38px!important;
    height:38px!important;
    min-width:38px!important;
    display:grid!important;
    place-items:center!important;
    border-radius:14px!important;
    background:linear-gradient(145deg,#fff2f2,#ffe3e3)!important;
    border:1px solid #f2d5d5!important;
    color:#a50f0f!important;
    font-weight:900!important;
}
.ltaia-student-topbar-v2 .ltaia-account-person .identity,
.ltaia-account-person .identity{display:flex!important;flex-direction:column!important;justify-content:center!important;gap:3px!important;min-width:0!important;line-height:1!important}
.ltaia-student-topbar-v2 .ltaia-account-person .identity b,
.ltaia-account-person .identity b{display:block!important;font-size:13px!important;line-height:1.08!important;color:#101828!important;white-space:nowrap!important;max-width:128px!important;overflow:hidden!important;text-overflow:ellipsis!important}
.ltaia-student-topbar-v2 .ltaia-account-person .identity small,
.ltaia-account-person .identity small{display:inline-flex!important;align-items:center!important;gap:5px!important;font-size:11px!important;line-height:1!important;color:#667085!important;white-space:nowrap!important}
.ltaia-student-topbar-v2 .ltaia-account-person .identity small i,
.ltaia-account-person .identity small i{width:6px!important;height:6px!important;border-radius:50%!important;background:#049741!important;box-shadow:0 0 0 3px rgba(4,151,65,.12)!important;display:inline-block!important;flex:0 0 6px!important}
.ltaia-brand-mark{--ltaia-logo-bg:#f1f1f1;--ltaia-logo-size:36px;width:calc(var(--ltaia-logo-size) + 6px)!important;height:calc(var(--ltaia-logo-size) + 6px)!important;min-width:calc(var(--ltaia-logo-size) + 6px)!important;border-radius:16px!important;background:linear-gradient(145deg,rgba(255,255,255,.9),var(--ltaia-logo-bg))!important;border:1px solid rgba(17,24,39,.08)!important;box-shadow:0 10px 22px rgba(17,24,39,.07)!important;display:grid!important;place-items:center!important;overflow:hidden!important}
.ltaia-brand-mark img{display:block!important;width:var(--ltaia-logo-size)!important;height:var(--ltaia-logo-size)!important;max-width:var(--ltaia-logo-size)!important;max-height:var(--ltaia-logo-size)!important;object-fit:contain!important;border-radius:12px!important;background:var(--ltaia-logo-bg)!important;padding:5px!important;box-sizing:border-box!important}
.ltaia-brand-mark b{width:var(--ltaia-logo-size)!important;height:var(--ltaia-logo-size)!important;border-radius:12px!important;display:grid!important;place-items:center!important;background:var(--ltaia-logo-bg)!important;color:#a50f0f!important;font-weight:900!important;font-size:calc(var(--ltaia-logo-size) * .36)!important}
@media(max-width:980px){.ltaia-student-topbar-v2 .ltaia-account-person,.ltaia-account-person{padding:0!important;gap:0!important;min-height:38px!important}.ltaia-student-topbar-v2 .ltaia-account-person .identity,.ltaia-account-person .identity{display:none!important}}

/* v1.7.6 · Sales page polish */
.ltaia-thumb span{display:none!important}
.ltaia-course-level{display:inline-flex!important;align-items:center;width:max-content;max-width:100%;min-height:27px;padding:5px 10px;border-radius:999px;background:#fff3f3;color:var(--ltaia-red);font-size:11px;font-weight:850;letter-spacing:.25px;margin:0 0 10px;border:1px solid #f4d8d8}
.ltaia-card-body h3{margin-top:0!important}.ltaia-product-card .ltaia-card-body{display:flex;flex-direction:column;min-height:245px}.ltaia-product-card .ltaia-meta{margin-top:auto}.ltaia-price{gap:12px}.ltaia-price-values{display:flex;flex-direction:column;gap:2px;line-height:1.15}.ltaia-price-values del{font-size:12px;color:#98a2b3;font-weight:650}.ltaia-price-values strong{display:block}.ltaia-membership-home{background:linear-gradient(180deg,#fff,#f8fafc)}.ltaia-membership-home .ltaia-plan{background:#fff;box-shadow:0 12px 34px rgba(20,27,45,.045)}
.ltaia-cta h2{color:#fff!important}.ltaia-cta span{color:#ffd5d5!important}.ltaia-cta p{color:rgba(255,255,255,.86)!important}.ltaia-route-list span{position:relative;display:flex;align-items:center;gap:13px;overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease}.ltaia-route-list span:before{content:"";width:11px;height:11px;border-radius:50%;background:var(--ltaia-red);box-shadow:0 0 0 5px rgba(165,15,15,.09);flex:0 0 11px;transition:.22s ease}.ltaia-route-list span:after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent,rgba(165,15,15,.065),transparent);transform:translateX(-120%);transition:.45s ease}.ltaia-route-list span:hover{transform:translateY(-3px);border-color:#efcaca;box-shadow:0 15px 30px rgba(20,27,45,.07);background:#fff}.ltaia-route-list span:hover:before{transform:scale(1.16);box-shadow:0 0 0 8px rgba(165,15,15,.10)}.ltaia-route-list span:hover:after{transform:translateX(120%)}
@media(prefers-reduced-motion:reduce){.ltaia-route-list span,.ltaia-route-list span:before,.ltaia-route-list span:after{transition:none!important}.ltaia-route-list span:hover{transform:none!important}}
@media(max-width:640px){.ltaia-product-card .ltaia-card-body{min-height:auto}.ltaia-price{align-items:flex-start}.ltaia-price a{white-space:nowrap}}

/* v1.7.7 · Student overline + membership motion */
.ltaia-student-head--wow .ltaia-head-overline{display:inline-flex!important;align-items:center!important;gap:9px!important;min-height:32px!important;padding:0 12px!important;border-radius:999px!important;background:rgba(255,255,255,.76)!important;border:1px solid rgba(165,15,15,.12)!important;color:#8a1717!important;font-size:11px!important;font-weight:900!important;letter-spacing:1.1px!important;box-shadow:0 10px 22px rgba(17,24,39,.04)!important;width:max-content!important;max-width:100%!important}
.ltaia-student-head--wow .ltaia-head-overline i{width:7px!important;height:7px!important;border-radius:50%!important;background:#a50f0f!important;box-shadow:0 0 0 5px rgba(165,15,15,.09)!important;display:inline-block!important;flex:0 0 7px!important}
.ltaia-student-head--wow .ltaia-head-overline:before{display:none!important}
.ltaia-membership-home .ltaia-plan{position:relative;overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease!important;will-change:transform}.ltaia-membership-home .ltaia-plan:before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent,rgba(165,15,15,.055),transparent);transform:translateX(-120%);transition:transform .58s ease;pointer-events:none}.ltaia-membership-home .ltaia-plan:hover{transform:translateY(-6px);border-color:#efcaca!important;box-shadow:0 24px 52px rgba(20,27,45,.09)!important}.ltaia-membership-home .ltaia-plan:hover:before{transform:translateX(120%)}.ltaia-membership-home .ltaia-plan .ltaia-btn{transition:transform .18s ease,box-shadow .18s ease}.ltaia-membership-home .ltaia-plan:hover .ltaia-btn{transform:translateY(-1px);box-shadow:0 14px 28px rgba(165,15,15,.18)}
@media(prefers-reduced-motion:reduce){.ltaia-membership-home .ltaia-plan,.ltaia-membership-home .ltaia-plan:before,.ltaia-membership-home .ltaia-plan .ltaia-btn{transition:none!important}.ltaia-membership-home .ltaia-plan:hover,.ltaia-membership-home .ltaia-plan:hover .ltaia-btn{transform:none!important}}
@media(max-width:640px){.ltaia-student-head--wow .ltaia-head-overline{font-size:10px!important;letter-spacing:.7px!important;line-height:1.2!important;white-space:normal!important}}

/* v1.7.8 · Avatar Upload + Membership Pro Layout + Smart Motion */
.ltaia-section{padding:60px 0!important}
@media(max-width:640px){.ltaia-section{padding:42px 0!important}}

/* Hero actions: compact action rail */
.ltaia-student-hero-actions{display:grid!important;grid-template-columns:repeat(2,minmax(0,220px))!important;gap:12px!important;margin-top:24px!important;align-items:stretch!important}
.ltaia-student-hero-action{position:relative!important;min-height:54px!important;padding:0 17px!important;border-radius:18px!important;display:flex!important;align-items:center!important;justify-content:center!important;gap:10px!important;text-decoration:none!important;font-weight:850!important;font-size:14px!important;line-height:1!important;overflow:hidden!important;isolation:isolate!important;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease!important}
.ltaia-student-hero-action:before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent,rgba(255,255,255,.25),transparent);transform:translateX(-130%);transition:transform .55s ease;z-index:-1}.ltaia-student-hero-action:hover:before{transform:translateX(130%)}
.ltaia-student-hero-action>.ltaia-svg{width:18px!important;height:18px!important;flex:0 0 18px!important;margin:0!important;padding:0!important;background:transparent!important;box-shadow:none!important}.ltaia-student-hero-action svg{width:18px!important;height:18px!important}
.ltaia-student-hero-action--primary{background:linear-gradient(135deg,#7d0d0d,#a50f0f)!important;color:#fff!important;box-shadow:0 14px 30px rgba(165,15,15,.22)!important;border:1px solid rgba(165,15,15,.18)!important}.ltaia-student-hero-action--primary:hover{color:#fff!important;transform:translateY(-2px)!important;box-shadow:0 18px 38px rgba(165,15,15,.28)!important}
.ltaia-student-hero-action--secondary{background:#fff!important;color:#1f2937!important;border:1px solid #e8edf4!important;box-shadow:0 10px 24px rgba(20,27,45,.055)!important}.ltaia-student-hero-action--secondary .ltaia-svg{color:#a50f0f!important}.ltaia-student-hero-action--secondary:hover{transform:translateY(-2px)!important;border-color:#f0d4d4!important;box-shadow:0 16px 34px rgba(20,27,45,.08)!important;color:#a50f0f!important}
@media(max-width:640px){.ltaia-student-hero-actions{grid-template-columns:1fr!important}.ltaia-student-hero-action{width:100%!important}}

/* Smart Solution hover motion */
.ltaia-feature-grid article{position:relative;overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease!important}.ltaia-feature-grid article:hover{transform:translateY(-5px);border-color:#f1d3d3!important;box-shadow:0 20px 48px rgba(20,27,45,.08)}
.ltaia-feature-grid article .ltaia-feature-icon,.ltaia-feature-grid article b.ltaia-feature-icon{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:16px;background:#fff3f3;color:#a50f0f;transition:transform .42s cubic-bezier(.2,.8,.2,1),background .2s ease,color .2s ease!important;transform-origin:center}.ltaia-feature-grid article:hover .ltaia-feature-icon{transform:rotate(180deg);background:#a50f0f;color:#fff}.ltaia-feature-grid article .ltaia-feature-icon svg{width:21px;height:21px}

/* Membership Pro cards */
.ltaia-membership-home .ltaia-plan-grid,.ltaia-plan-grid{align-items:stretch}.ltaia-membership-home .ltaia-plan,.ltaia-plan{display:flex;flex-direction:column;gap:10px;min-height:100%;padding:34px 24px 24px!important;overflow:visible!important;background:linear-gradient(180deg,#fff,#fffafa)!important;border:1px solid #e9edf4!important;border-radius:26px!important;box-shadow:0 12px 34px rgba(20,27,45,.045)!important}
.ltaia-plan.best{border:2px solid #a50f0f!important;padding-top:42px!important}.ltaia-plan>label{position:absolute!important;top:14px!important;right:16px!important;left:auto!important;z-index:3!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;height:28px!important;padding:0 12px!important;border-radius:999px!important;background:linear-gradient(135deg,#7d0d0d,#a50f0f)!important;color:#fff!important;font-size:11px!important;font-weight:900!important;letter-spacing:.35px!important;line-height:1!important;white-space:nowrap!important;box-shadow:0 10px 20px rgba(165,15,15,.22)!important}
.ltaia-plan h3{margin:0!important;padding-right:105px;line-height:1.25}.ltaia-plan-price{font-size:30px!important;line-height:1.1!important}.ltaia-plan small{display:block;color:#667085;font-weight:750}.ltaia-plan ul{flex:1;margin:8px 0 18px!important;padding-left:0!important;list-style:none!important}.ltaia-plan li{display:flex;gap:8px;align-items:flex-start;padding:7px 0;color:#344054;font-size:13px;line-height:1.45}.ltaia-plan .ltaia-btn{margin-top:auto;width:100%}.ltaia-membership-home .ltaia-plan:hover,.ltaia-plan:hover{transform:translateY(-5px);box-shadow:0 24px 56px rgba(20,27,45,.095)!important}
@media(max-width:640px){.ltaia-plan{padding:30px 18px 20px!important}.ltaia-plan.best{padding-top:40px!important}.ltaia-plan h3{padding-right:94px;font-size:19px}}

/* Student avatar sync */
.ltaia-account-person .avatar,.ltaia-account-user .avatar{width:38px!important;height:38px!important;flex:0 0 38px!important;border-radius:14px!important;display:grid!important;place-items:center!important;overflow:hidden!important;background:linear-gradient(180deg,#fff1f1,#ffe4e4)!important;color:#a50f0f!important;font-weight:900!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.9)!important;border:1px solid #f2d6d6!important}.ltaia-account-person .avatar img,.ltaia-account-user .avatar img{display:block;width:100%;height:100%;object-fit:cover}.ltaia-account-person{display:flex!important;align-items:center!important;gap:9px!important;min-height:42px!important;padding:4px 10px 4px 5px!important;border-radius:0!important;background:transparent!important;border:0!important;box-shadow:none!important}.ltaia-account-person .identity{min-width:0}.ltaia-account-person .identity b{display:block;max-width:138px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.15}.ltaia-account-person .identity small{display:flex;align-items:center;gap:5px;line-height:1.15}
.ltaia-profile-avatar .avatar{width:66px!important;height:66px!important;flex:0 0 66px!important;border-radius:22px!important;display:grid!important;place-items:center!important;overflow:hidden!important;background:linear-gradient(180deg,#fff1f1,#ffe1e1)!important;border:1px solid #f2d8d8!important;color:#a50f0f!important;font-size:24px!important;font-weight:900!important}.ltaia-profile-avatar .avatar img{width:100%;height:100%;object-fit:cover;display:block}.ltaia-avatar-upload{grid-column:1/-1}.ltaia-avatar-upload input[type=file]{height:auto!important;padding:13px!important;cursor:pointer}.ltaia-avatar-upload small{display:block;margin-top:7px;color:#667085;font-size:12px}

@media(prefers-reduced-motion:reduce){.ltaia-feature-grid article,.ltaia-feature-grid article .ltaia-feature-icon,.ltaia-student-hero-action,.ltaia-student-hero-action:before,.ltaia-plan{transition:none!important}.ltaia-feature-grid article:hover,.ltaia-feature-grid article:hover .ltaia-feature-icon,.ltaia-student-hero-action:hover,.ltaia-plan:hover{transform:none!important}}

/* v1.7.9 · Clean membership motion + player overflow fix */
.ltaia-section{padding:30px 0!important}
@media(max-width:640px){.ltaia-section{padding:30px 0!important}}

.ltaia-overline,
.ltaia-page-hero>span,
.ltaia-page-hero .ltaia-container>span,
.ltaia-detail-head>span,
.ltaia-detail-head .ltaia-container>span,
.ltaia-student-head .ltaia-head-overline,
.ltaia-section-head>span,
.ltaia-cta>span,
.ltaia-cta .ltaia-container>span{
    display:inline-flex!important;
    align-items:center!important;
    gap:8px!important;
    color:#a50f0f!important;
    font-size:12px!important;
    font-weight:850!important;
    letter-spacing:1.25px!important;
    line-height:1.2!important;
    margin:0 0 12px!important;
    text-transform:uppercase!important;
}
.ltaia-dark .ltaia-section-head>span,.ltaia-cta .ltaia-container>span{color:#ffd7d7!important}
.ltaia-student-head span:not(.ltaia-head-overline):not(.ltaia-svg):not(.ltaia-brand-mark):not(.ltaia-brand-copy),
.ltaia-student-hero-action span,
.ltaia-student-hero-action .ltaia-svg,
.ltaia-student-hero-action .ltaia-svg svg{
    margin:0!important;
}

/* Clean, less noisy membership hover */
.ltaia-membership-home .ltaia-plan:before,
.ltaia-plan:before{display:none!important;content:none!important}
.ltaia-membership-home .ltaia-plan,
.ltaia-plan{
    position:relative!important;
    overflow:hidden!important;
    transform:none!important;
    transition:border-color .18s ease,box-shadow .18s ease,background .18s ease!important;
    background:linear-gradient(180deg,#fff,#fffdfd)!important;
}
.ltaia-membership-home .ltaia-plan:after,
.ltaia-plan:after{
    content:"";
    position:absolute;
    inset:0 0 auto 0;
    height:4px;
    background:linear-gradient(90deg,#7d0d0d,#a50f0f,#e24a4a);
    opacity:0;
    transition:opacity .18s ease;
    pointer-events:none;
}
.ltaia-membership-home .ltaia-plan:hover,
.ltaia-plan:hover{
    transform:none!important;
    border-color:#efcaca!important;
    box-shadow:0 18px 42px rgba(20,27,45,.075)!important;
    background:#fff!important;
}
.ltaia-membership-home .ltaia-plan:hover:after,
.ltaia-plan:hover:after{opacity:1}
.ltaia-membership-home .ltaia-plan:hover .ltaia-btn,
.ltaia-plan:hover .ltaia-btn{transform:none!important;box-shadow:none!important}
.ltaia-plan.best{overflow:hidden!important}
.ltaia-plan>label{top:14px!important;right:16px!important;left:auto!important;white-space:nowrap!important;line-height:1!important}

/* Hero action: vertically centered text/icon */
.ltaia-student-hero-actions{
    display:grid!important;
    grid-template-columns:repeat(2,minmax(0,220px))!important;
    align-items:stretch!important;
    gap:12px!important;
    margin-top:22px!important;
}
.ltaia-student-hero-action{
    min-height:52px!important;
    height:52px!important;
    padding:0 18px!important;
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
    gap:10px!important;
    line-height:1!important;
    vertical-align:middle!important;
}
.ltaia-student-hero-action>span:not(.ltaia-svg){display:inline-flex!important;align-items:center!important;line-height:1!important;white-space:nowrap!important;height:auto!important}
.ltaia-student-hero-action>.ltaia-svg{display:inline-grid!important;place-items:center!important;line-height:0!important;width:18px!important;height:18px!important;flex:0 0 18px!important}
.ltaia-student-hero-action>.ltaia-svg svg{display:block!important;width:18px!important;height:18px!important}
@media(max-width:640px){.ltaia-student-hero-actions{grid-template-columns:1fr!important}.ltaia-student-hero-action{width:100%!important}}

/* Lesson player overflow guard */
.ltaia-player{
    width:100%!important;
    max-width:100%!important;
    min-width:0!important;
    overflow:hidden!important;
    box-sizing:border-box!important;
}
.ltaia-player *{box-sizing:border-box!important;min-width:0}
.ltaia-video,.ltaia-player aside{min-width:0!important;max-width:100%!important;overflow:hidden!important}
.ltaia-video-frame,
.ltaia-video-frame--native,
.ltaia-video-frame--embed,
.ltaia-video-placeholder{
    position:relative!important;
    width:100%!important;
    max-width:100%!important;
    min-width:0!important;
    aspect-ratio:16/9!important;
    height:auto!important;
    overflow:hidden!important;
    border-radius:18px!important;
}
.ltaia-video-frame iframe,
.ltaia-video-frame video,
.ltaia-secure-video{
    display:block!important;
    width:100%!important;
    height:100%!important;
    max-width:100%!important;
    object-fit:contain!important;
    border:0!important;
}
.ltaia-player-title{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;max-width:100%;min-width:0}
.ltaia-player-title h2{word-break:break-word;overflow-wrap:anywhere}
.ltaia-player aside a{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(max-width:1024px){.ltaia-player{display:grid!important;grid-template-columns:1fr!important}.ltaia-player aside{width:100%!important}}
@media(max-width:640px){.ltaia-player{padding:14px!important;border-radius:18px!important}.ltaia-player-title{display:block!important}.ltaia-player-lock{margin-top:10px}.ltaia-video-frame,.ltaia-video-placeholder{border-radius:14px!important}}

@media(prefers-reduced-motion:reduce){.ltaia-membership-home .ltaia-plan,.ltaia-plan,.ltaia-membership-home .ltaia-plan:after,.ltaia-plan:after{transition:none!important}}


/* v1.8.0 Overline scope + Lesson Player frame stabilizer */
.ltaia-overline,
.ltaia-page-hero > .ltaia-overline,
.ltaia-page-hero > .ltaia-head-overline,
.ltaia-detail-head > .ltaia-overline,
.ltaia-student-head .ltaia-head-overline,
.ltaia-section-head > span,
.ltaia-cta > .ltaia-overline,
.ltaia-cta > span:first-child{
    display:block!important;
    color:#989898!important;
    font-size:13px!important;
    font-weight:600!important;
    letter-spacing:1.45px!important;
    margin-bottom:14px!important;
}
.ltaia-student-head .ltaia-svg,
.ltaia-student-head .ltaia-svg *,
.ltaia-student-head .ltaia-student-hero-action span,
.ltaia-student-head .ltaia-head-command span,
.ltaia-student-head .ltaia-head-command i,
.ltaia-student-head .ltaia-head-command em{
    margin-bottom:0!important;
}
.ltaia-student-head .ltaia-student-hero-action span:not(.ltaia-svg),
.ltaia-student-head .ltaia-head-command__flow span,
.ltaia-student-head .ltaia-command-live{
    display:inline-flex!important;
}
.ltaia-learning-focus,
.ltaia-learning-focus .ltaia-container,
.ltaia-student-hub,
.ltaia-student-hub .ltaia-container{
    overflow:hidden!important;
    max-width:100%!important;
}
.ltaia-learning-focus .ltaia-player,
.ltaia-student-hub .ltaia-player,
.ltaia-player{
    width:100%!important;
    max-width:100%!important;
    min-width:0!important;
    display:grid!important;
    grid-template-columns:minmax(0,1fr) minmax(240px,300px)!important;
    gap:18px!important;
    padding:18px!important;
    overflow:hidden!important;
    border-radius:22px!important;
    background:#fff!important;
}
.ltaia-player > .ltaia-video,
.ltaia-player > aside{
    min-width:0!important;
    max-width:100%!important;
    overflow:hidden!important;
}
.ltaia-player > aside{
    width:100%!important;
    align-self:start!important;
    max-height:none!important;
}
.ltaia-player-title{
    display:grid!important;
    grid-template-columns:minmax(0,1fr) auto!important;
    align-items:start!important;
    gap:12px!important;
    width:100%!important;
    max-width:100%!important;
    overflow:hidden!important;
}
.ltaia-player-title > div:first-child{
    min-width:0!important;
    max-width:100%!important;
}
.ltaia-player-title h2{
    font-size:clamp(20px,2.2vw,28px)!important;
    line-height:1.25!important;
    margin:0!important;
    max-width:100%!important;
    overflow-wrap:anywhere!important;
    word-break:normal!important;
}
.ltaia-video-placeholder{
    width:100%!important;
    max-width:100%!important;
    min-height:178px!important;
    max-height:360px!important;
    aspect-ratio:16/9!important;
    border-radius:18px!important;
    display:grid!important;
    place-items:center!important;
    padding:24px!important;
    text-align:center!important;
    overflow:hidden!important;
    background:linear-gradient(135deg,#111827,#1f2937)!important;
    color:#fff!important;
    font-size:14px!important;
    font-weight:800!important;
    letter-spacing:.2px!important;
    line-height:1.45!important;
}
.ltaia-video-frame,
.ltaia-video-frame--native,
.ltaia-video-frame--embed{
    width:100%!important;
    max-width:100%!important;
    min-height:178px!important;
    max-height:560px!important;
    aspect-ratio:16/9!important;
    overflow:hidden!important;
}
.ltaia-video-frame iframe,
.ltaia-video-frame video,
.ltaia-secure-video{
    width:100%!important;
    height:100%!important;
    max-width:100%!important;
    display:block!important;
}
.ltaia-player form{
    max-width:100%!important;
    overflow:hidden!important;
}
.ltaia-player .ltaia-btn{
    max-width:100%!important;
    white-space:normal!important;
}
.ltaia-player aside h3{
    font-size:16px!important;
    line-height:1.3!important;
}
.ltaia-player aside a{
    display:block!important;
    max-width:100%!important;
    overflow:hidden!important;
    text-overflow:ellipsis!important;
    white-space:normal!important;
    line-height:1.38!important;
}
@media(max-width:1024px){
    .ltaia-learning-focus .ltaia-player,
    .ltaia-student-hub .ltaia-player,
    .ltaia-player{
        grid-template-columns:1fr!important;
        gap:14px!important;
    }
}
@media(max-width:640px){
    .ltaia-learning-focus .ltaia-player,
    .ltaia-student-hub .ltaia-player,
    .ltaia-player{
        padding:12px!important;
        border-radius:18px!important;
        margin-top:16px!important;
    }
    .ltaia-player-title{
        grid-template-columns:1fr!important;
        gap:8px!important;
    }
    .ltaia-player-lock{
        display:inline-flex!important;
        align-items:flex-start!important;
        width:max-content!important;
        max-width:100%!important;
    }
    .ltaia-video-placeholder,
    .ltaia-video-frame,
    .ltaia-video-frame--native,
    .ltaia-video-frame--embed{
        min-height:150px!important;
        border-radius:14px!important;
    }
}

/* v1.8.1 Student Hub Width Sync
   Match the student content shell with the Student Hero shell. */
:root{
    --ltaia-student-shell-width:1240px;
    --ltaia-student-shell-gutter:24px;
}
.ltaia-student-head--account > .ltaia-container,
.ltaia-student-head--wow > .ltaia-container,
.ltaia-student-hub > .ltaia-container,
.ltaia-learning-focus > .ltaia-container{
    width:min(calc(100% - (var(--ltaia-student-shell-gutter) * 2)), var(--ltaia-student-shell-width))!important;
    max-width:var(--ltaia-student-shell-width)!important;
    margin-left:auto!important;
    margin-right:auto!important;
    padding-left:0!important;
    padding-right:0!important;
    box-sizing:border-box!important;
}
.ltaia-student-hub,
.ltaia-learning-focus{
    width:100%!important;
    max-width:none!important;
    margin-left:0!important;
    margin-right:0!important;
    overflow:visible!important;
}
.ltaia-student-hub > .ltaia-container > *,
.ltaia-learning-focus > .ltaia-container > *{
    max-width:100%!important;
    box-sizing:border-box!important;
}
.ltaia-student-hub .ltaia-player,
.ltaia-learning-focus .ltaia-player{
    margin-left:0!important;
    margin-right:0!important;
}
@media(max-width:640px){
    :root{--ltaia-student-shell-gutter:16px;}
    .ltaia-student-head--account > .ltaia-container,
    .ltaia-student-head--wow > .ltaia-container,
    .ltaia-student-hub > .ltaia-container,
    .ltaia-learning-focus > .ltaia-container{
        width:calc(100% - 32px)!important;
    }
}

/* v1.8.2 · Student overline clean + signed learning URL polish */
.ltaia-student-head--wow .ltaia-head-overline,
.ltaia-student-head .ltaia-head-overline{
  display:inline-flex!important;
  align-items:center!important;
  gap:8px!important;
  width:auto!important;
  max-width:100%!important;
  padding:0!important;
  margin:0 0 14px!important;
  border:0!important;
  border-radius:0!important;
  background:transparent!important;
  box-shadow:none!important;
  color:#7a2d2d!important;
  font-size:12px!important;
  line-height:1.35!important;
  font-weight:800!important;
  letter-spacing:1.25px!important;
}
.ltaia-student-head--wow .ltaia-head-overline:before,
.ltaia-student-head .ltaia-head-overline:before{display:none!important;content:none!important}
.ltaia-student-head--wow .ltaia-head-overline i,
.ltaia-student-head .ltaia-head-overline i{
  display:inline-block!important;width:7px!important;height:7px!important;flex:0 0 7px!important;border-radius:50%!important;background:#a50f0f!important;box-shadow:0 0 0 4px rgba(165,15,15,.08)!important
}
.ltaia-player a[href*="ltp="]{word-break:break-word}

/* v1.8.4 · Lesson content render + student player container fit */
.ltaia-student-hub--player{
    padding-top:24px!important;
}
.ltaia-student-hub--player > .ltaia-container{
    width:min(calc(100% - (var(--ltaia-student-shell-gutter,24px) * 2)), var(--ltaia-student-shell-width,1240px))!important;
    max-width:var(--ltaia-student-shell-width,1240px)!important;
    margin-left:auto!important;
    margin-right:auto!important;
    padding-left:0!important;
    padding-right:0!important;
    box-sizing:border-box!important;
}
.ltaia-student-hub--player .ltaia-player-back{
    max-width:100%!important;
    margin:0 0 16px!important;
    padding:0!important;
}
.ltaia-player--lesson{
    width:100%!important;
    max-width:100%!important;
    grid-template-columns:minmax(0,1fr) minmax(260px,320px)!important;
    align-items:start!important;
    overflow:hidden!important;
}
.ltaia-player--lesson > .ltaia-video,
.ltaia-player--lesson > aside{
    min-width:0!important;
    max-width:100%!important;
}
.ltaia-player--lesson .ltaia-video-placeholder--compact{
    aspect-ratio:16/8!important;
    min-height:178px!important;
    max-height:260px!important;
    margin-bottom:16px!important;
    border-radius:18px!important;
    background:linear-gradient(135deg,#151b2d,#20283c)!important;
    color:#fff!important;
    display:flex!important;
    flex-direction:column!important;
    align-items:center!important;
    justify-content:center!important;
    gap:7px!important;
    text-align:center!important;
    padding:24px!important;
}
.ltaia-player--lesson .ltaia-video-placeholder--compact span{
    display:block!important;
    margin:0!important;
    color:#fff!important;
    font-size:15px!important;
    font-weight:800!important;
    letter-spacing:.2px!important;
}
.ltaia-player--lesson .ltaia-video-placeholder--compact small{
    display:block!important;
    max-width:340px!important;
    color:rgba(255,255,255,.72)!important;
    font-size:12px!important;
    line-height:1.55!important;
}
.ltaia-lesson-content{
    margin:18px 0!important;
    padding:22px!important;
    border:1px solid #edf1f5!important;
    border-radius:20px!important;
    background:#fff!important;
    box-shadow:0 12px 28px rgba(17,24,39,.035)!important;
    max-width:100%!important;
    overflow:hidden!important;
}
.ltaia-lesson-content *{
    max-width:100%!important;
    box-sizing:border-box!important;
}
.ltaia-lesson-content img,
.ltaia-lesson-content video,
.ltaia-lesson-content iframe{
    max-width:100%!important;
    height:auto!important;
}
.ltaia-lesson-content iframe{
    aspect-ratio:16/9!important;
    width:100%!important;
    min-height:260px!important;
    border:0!important;
    border-radius:16px!important;
}
.ltaia-lesson-summary,
.ltaia-lesson-goals{
    margin:0 0 16px!important;
    padding:15px 16px!important;
    border-radius:16px!important;
    background:#f8fafc!important;
    border:1px solid #edf1f5!important;
}
.ltaia-lesson-summary b,
.ltaia-lesson-goals b{
    display:block!important;
    margin:0 0 7px!important;
    color:#a50f0f!important;
    font-size:12px!important;
    letter-spacing:.6px!important;
    text-transform:uppercase!important;
}
.ltaia-lesson-summary p,
.ltaia-lesson-goals p{
    margin:0!important;
    color:#4b5565!important;
    line-height:1.65!important;
}
.ltaia-lesson-body{
    color:#1f2937!important;
    font-size:15px!important;
    line-height:1.75!important;
    overflow-wrap:anywhere!important;
}
.ltaia-lesson-body h1,.ltaia-lesson-body h2,.ltaia-lesson-body h3{
    color:#111827!important;
    line-height:1.28!important;
}
.ltaia-lesson-empty{
    padding:16px!important;
    border-radius:16px!important;
    background:#fff8ed!important;
    border:1px solid #fde4bf!important;
    color:#8a5a12!important;
    font-size:13px!important;
    line-height:1.55!important;
}
@media(max-width:1024px){
    .ltaia-player--lesson{
        grid-template-columns:1fr!important;
    }
}
@media(max-width:640px){
    .ltaia-student-hub--player > .ltaia-container{
        width:calc(100% - 32px)!important;
    }
    .ltaia-player--lesson .ltaia-video-placeholder--compact{
        min-height:132px!important;
        max-height:190px!important;
        padding:18px!important;
        border-radius:14px!important;
    }
    .ltaia-lesson-content{
        padding:16px!important;
        border-radius:16px!important;
    }
    .ltaia-lesson-content iframe{
        min-height:190px!important;
    }
}

/* v1.8.5 Lesson Player Pro UI + reusable lesson support */
.ltaia-player--lesson .ltaia-video form{
  margin-top:18px;
  display:flex;
  justify-content:flex-start;
}
.ltaia-complete-lesson-btn{
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:10px!important;
  min-height:46px!important;
  padding:0 18px!important;
  border:0!important;
  border-radius:16px!important;
  background:linear-gradient(135deg,#101828,#1d2939)!important;
  color:#fff!important;
  box-shadow:0 10px 24px rgba(16,24,40,.12)!important;
  transform:translateZ(0);
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease!important;
}
.ltaia-complete-lesson-btn:hover{
  transform:translateY(-1px);
  box-shadow:0 14px 28px rgba(16,24,40,.16)!important;
  background:linear-gradient(135deg,#1d2939,#344054)!important;
}
.ltaia-complete-lesson-btn.is-saving{
  background:linear-gradient(135deg,#047a38,#049741)!important;
  box-shadow:0 12px 28px rgba(4,151,65,.16)!important;
}
.ltaia-complete-check{
  width:24px!important;
  height:24px!important;
  flex:0 0 24px!important;
  display:grid!important;
  place-items:center!important;
  border-radius:50%;
  background:rgba(255,255,255,.14)!important;
  color:#fff!important;
}
.ltaia-complete-check svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:28;stroke-dashoffset:28;transition:stroke-dashoffset .38s ease .05s}
.ltaia-complete-lesson-btn:hover .ltaia-complete-check svg,
.ltaia-complete-lesson-btn.is-saving .ltaia-complete-check svg{stroke-dashoffset:0}
.ltaia-complete-label{display:inline-flex!important;align-items:center!important;line-height:1!important;font-weight:800!important;letter-spacing:.1px!important}

.ltaia-lesson-goals--pro{
  position:relative;
  margin:20px 0;
  padding:18px;
  border-radius:22px;
  background:linear-gradient(180deg,#ffffff,#fbfcff);
  border:1px solid #edf1f5;
  box-shadow:0 12px 30px rgba(16,24,40,.045);
  overflow:hidden;
  transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.ltaia-lesson-goals--pro:before{
  content:"";
  position:absolute;
  inset:0 auto 0 0;
  width:4px;
  background:linear-gradient(180deg,#a50f0f,#c61f1f);
  opacity:.85;
}
.ltaia-lesson-goals--pro:hover{
  transform:translateY(-2px);
  border-color:#f1d4d4;
  box-shadow:0 18px 38px rgba(165,15,15,.08);
}
.ltaia-lesson-block-head{
  display:flex;
  align-items:center;
  gap:12px;
  margin:0 0 12px;
}
.ltaia-lesson-block-icon{
  width:38px!important;
  height:38px!important;
  flex:0 0 38px!important;
  display:grid!important;
  place-items:center!important;
  border-radius:14px;
  background:#fff3f3;
  color:#a50f0f;
  margin:0!important;
}
.ltaia-lesson-block-icon svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ltaia-lesson-block-head b{display:block;color:#101828;font-size:16px;line-height:1.2;margin:0}
.ltaia-lesson-block-head small{display:block;color:#667085;font-size:12px;margin-top:3px;line-height:1.3}
.ltaia-lesson-goals--pro p{margin:8px 0 0;color:#344054;line-height:1.75}

.ltaia-lesson-sidebar{
  background:#fff;
  border:1px solid #e9edf4;
  border-radius:24px;
  padding:18px;
  box-shadow:0 14px 36px rgba(16,24,40,.055);
  align-self:start;
  min-width:0;
  overflow:hidden;
}
.ltaia-lesson-sidebar__head{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:14px;
  padding-bottom:14px;
  border-bottom:1px solid #eef2f6;
}
.ltaia-lesson-sidebar__icon{
  width:40px;height:40px;flex:0 0 40px;
  display:grid!important;place-items:center!important;
  border-radius:15px;background:linear-gradient(135deg,#fff1f1,#fff);color:#a50f0f;border:1px solid #f3d8d8;margin:0!important;
}
.ltaia-lesson-sidebar__icon svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.ltaia-lesson-sidebar h3{margin:0!important;font-size:16px!important;color:#101828;line-height:1.25}
.ltaia-lesson-sidebar small{display:block;color:#667085;font-size:12px;margin-top:2px}
.ltaia-lesson-nav{display:grid;gap:9px}
.ltaia-lesson-nav a{
  position:relative;
  display:grid!important;
  grid-template-columns:34px minmax(0,1fr) 22px;
  align-items:center;
  gap:10px;
  min-height:54px;
  padding:8px 10px!important;
  border-radius:16px!important;
  text-decoration:none!important;
  color:#344054!important;
  background:#f8fafc!important;
  border:1px solid #edf1f5!important;
  box-shadow:none!important;
  transition:transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease, color .18s ease;
}
.ltaia-lesson-nav a:hover{
  transform:translateX(2px);
  background:#fff!important;
  border-color:#f2d2d2!important;
  box-shadow:0 10px 22px rgba(165,15,15,.06)!important;
}
.ltaia-lesson-nav a.active{
  background:linear-gradient(135deg,#fff6f6,#fff)!important;
  border-color:#eebbbb!important;
  color:#a50f0f!important;
}
.ltaia-lesson-nav__num{
  width:32px!important;height:32px!important;display:grid!important;place-items:center!important;
  border-radius:11px;background:#fff;color:#a50f0f;font-size:11px;font-weight:900;margin:0!important;border:1px solid #f1dddd;
}
.ltaia-lesson-nav__title{display:block!important;min-width:0;font-weight:750;font-size:13px;line-height:1.35;white-space:normal;overflow:hidden;display:-webkit-box!important;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0!important;color:inherit!important}
.ltaia-lesson-nav__arrow{width:22px!important;height:22px!important;display:grid!important;place-items:center!important;margin:0!important;color:#98a2b3;transition:transform .18s ease,color .18s ease}
.ltaia-lesson-nav__arrow svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ltaia-lesson-nav a:hover .ltaia-lesson-nav__arrow,.ltaia-lesson-nav a.active .ltaia-lesson-nav__arrow{transform:translateX(2px);color:#a50f0f}

@media(max-width:900px){
  .ltaia-player--lesson .ltaia-video form{justify-content:stretch}
  .ltaia-complete-lesson-btn{width:100%!important}
  .ltaia-lesson-sidebar{border-radius:20px;padding:14px}
}
@media(prefers-reduced-motion:reduce){
  .ltaia-complete-lesson-btn,.ltaia-lesson-goals--pro,.ltaia-lesson-nav a,.ltaia-lesson-nav__arrow{transition:none!important;transform:none!important}
}

/* v1.8.6 - Operations dashboard, automation library, clean complete button */
.ltaia-insight{display:none!important}
.ltaia-ops-dashboard-pro{position:relative;overflow:hidden;border:1px solid #e9edf4!important;background:linear-gradient(180deg,#fff,#fbfcff)!important;box-shadow:0 22px 60px rgba(17,24,39,.08)!important}
.ltaia-ops-dashboard-pro:before{content:"";position:absolute;inset:-40% -20% auto auto;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(165,15,15,.14),transparent 68%);pointer-events:none}
.ltaia-ops-head{position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;border:1px solid #edf1f5;border-radius:18px;background:rgba(248,250,252,.82);padding:14px 16px;margin-bottom:16px}
.ltaia-ops-head>div{display:grid;grid-template-columns:auto 1fr;gap:0 10px;align-items:center}.ltaia-ops-head .ltaia-dot{grid-row:1/3}.ltaia-ops-head small{display:block;color:#667085;font-size:10px;font-weight:850;letter-spacing:1.3px}.ltaia-ops-head strong{display:block;color:#101828;font-size:16px;line-height:1.1}.ltaia-ops-head em{font-style:normal;display:inline-flex;align-items:center;height:30px;padding:0 11px;border-radius:999px;background:#e9f9ef;color:#049741;font-size:11px;font-weight:850;letter-spacing:.7px}
.ltaia-ops-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:14px}.ltaia-ops-metrics article{position:relative;overflow:hidden;border:1px solid #edf1f5;background:#fff;border-radius:18px;padding:15px;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.ltaia-ops-metrics article:hover{transform:translateY(-2px);border-color:#f2d4d4;box-shadow:0 14px 34px rgba(17,24,39,.07)}.ltaia-ops-metrics article span{display:block;color:#667085;font-size:11px;font-weight:750}.ltaia-ops-metrics article strong{display:block;margin:5px 0;color:#111827;font-size:23px;line-height:1}.ltaia-ops-metrics article small{display:block;color:#98a2b3;font-size:11px;font-weight:700}
.ltaia-flow-demo--stream{position:relative;display:grid!important;grid-template-columns:1fr 42px 1fr 42px 1fr!important;gap:8px!important;align-items:center!important;background:linear-gradient(135deg,#111827,#1f2937)!important;border:1px solid rgba(255,255,255,.1);border-radius:18px!important;padding:14px!important;isolation:isolate;overflow:hidden}.ltaia-flow-demo--stream:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent);transform:translateX(-120%);animation:ltaiaFlowSweep 3.8s ease-in-out infinite;z-index:-1}.ltaia-flow-demo--stream div{min-height:42px!important;display:flex!important;align-items:center!important;justify-content:center!important;padding:8px 10px!important;text-align:center!important;background:rgba(255,255,255,.075)!important;border:1px solid rgba(255,255,255,.08)!important;border-radius:14px!important;color:#fff!important;font-weight:800!important}.ltaia-flow-demo--stream i{display:grid!important;place-items:center!important;color:#ffb4b4!important;font-style:normal!important}.ltaia-flow-demo--stream i svg{width:34px;height:14px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 8px rgba(255,120,120,.35));animation:ltaiaArrowPulse 1.4s ease-in-out infinite}.ltaia-flow-demo--stream i:nth-of-type(2) svg{animation-delay:.28s}.ltaia-ops-foot{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}.ltaia-ops-foot span{display:inline-flex;align-items:center;height:28px;padding:0 10px;border-radius:999px;background:#fff7f7;border:1px solid #f3dddd;color:#a50f0f;font-size:11px;font-weight:800}
@keyframes ltaiaFlowSweep{0%{transform:translateX(-120%)}55%,100%{transform:translateX(120%)}}@keyframes ltaiaArrowPulse{0%,100%{transform:translateX(0);opacity:.65}50%{transform:translateX(4px);opacity:1}}
.ltaia-automation-hero{background:radial-gradient(circle at 88% 18%,rgba(165,15,15,.1),transparent 30%),linear-gradient(180deg,#fff,#f7f8fb)}.ltaia-auto-badges{display:flex;gap:9px;flex-wrap:wrap;margin-top:18px}.ltaia-auto-badges b{display:inline-flex;align-items:center;min-height:32px;padding:0 12px;border-radius:999px;background:#fff;border:1px solid #edf1f5;color:#344054;font-size:12px;box-shadow:0 8px 22px rgba(17,24,39,.04)}.ltaia-automation-library-pro .ltaia-flow-card{position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.12);background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.045));transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.ltaia-automation-library-pro .ltaia-flow-card:before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent,rgba(255,255,255,.08),transparent);transform:translateX(-120%);transition:transform .5s ease}.ltaia-automation-library-pro .ltaia-flow-card:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.22);box-shadow:0 24px 60px rgba(0,0,0,.22)}.ltaia-automation-library-pro .ltaia-flow-card:hover:before{transform:translateX(120%)}
.ltaia-complete-lesson-btn{display:inline-flex!important;align-items:center!important;justify-content:center!important;gap:10px!important;min-height:46px!important;padding:0 18px!important;border:0!important;border-radius:16px!important;background:linear-gradient(135deg,#a50f0f,#7d0d0d)!important;color:#fff!important;box-shadow:none!important;transform:translateZ(0);transition:transform .18s ease,box-shadow .18s ease,background .18s ease!important}.ltaia-complete-lesson-btn:hover{transform:translateY(-1px);box-shadow:none!important;background:linear-gradient(135deg,#049741,#355434)!important}
.ltaia-lesson-nav a{display:grid!important;grid-template-columns:42px minmax(0,1fr) 24px!important;align-items:center!important;gap:10px!important}.ltaia-lesson-nav__main{display:flex!important;align-items:center!important;gap:8px!important;min-width:0!important;margin:0!important}.ltaia-lesson-nav__lesson-icon{width:24px!important;height:24px!important;flex:0 0 24px!important;border-radius:8px!important;background:#f8fafc!important;color:#a50f0f!important;display:grid!important;place-items:center!important;margin:0!important}.ltaia-lesson-nav__lesson-icon svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.ltaia-lesson-nav__title{display:-webkit-box!important;min-width:0!important;margin:0!important;line-height:1.35!important;align-self:center!important}
@media(max-width:782px){.ltaia-ops-metrics{grid-template-columns:1fr 1fr}.ltaia-flow-demo--stream{grid-template-columns:1fr!important}.ltaia-flow-demo--stream i{height:18px;transform:rotate(90deg)}.ltaia-auto-badges{gap:7px}.ltaia-auto-badges b{font-size:11px}.ltaia-lesson-nav a{grid-template-columns:36px minmax(0,1fr) 22px!important}}
@media(prefers-reduced-motion:reduce){.ltaia-flow-demo--stream:before,.ltaia-flow-demo--stream i svg,.ltaia-automation-library-pro .ltaia-flow-card:before{animation:none!important;transition:none!important}.ltaia-ops-metrics article:hover,.ltaia-automation-library-pro .ltaia-flow-card:hover{transform:none!important}}


/* v1.8.8 · Loginbar + Lesson Player Guard polish */
.ltaia-student-loginbar{
    background:#141b2d!important;
    border:0!important;
    color:#fff!important;
    box-shadow:none!important;
}
.ltaia-student-loginbar .ltaia-container{border:0!important;}
.ltaia-student-loginbar a{color:#fff!important;}
.ltaia-video-frame--guarded,
.ltaia-video-frame--guarded video{
    -webkit-user-select:none!important;
    user-select:none!important;
    -webkit-touch-callout:none!important;
}
.ltaia-video-frame--guarded video{pointer-events:auto;}
.ltaia-player--lesson.ltaia-player-guard-flash{
    box-shadow:0 0 0 3px rgba(165,15,15,.12),0 18px 48px rgba(20,27,45,.10)!important;
}
.ltaia-player--lesson .ltaia-video-guard b:after{
    content:' · Guard';
    color:#667085;
    font-weight:700;
}
@media(max-width:782px){
    .ltaia-student-loginbar{padding:8px 0!important;}
}

/* v1.8.9 · Payment proof toggle + lesson progress status */
.ltaia-proof-state--manual{
  background:#f8fafc!important;
  border:1px solid #e6ebf2!important;
  color:#344054!important;
}
.ltaia-complete-check{
    width:24px!important;
    height:24px!important;
    flex:0 0 24px!important;
    display:grid!important;
    place-items:center!important;
    border-radius:50%;
    background:transparent!important;
    color:#fff!important;
    margin:0!important;
}
.ltaia-complete-check svg{
    width:24px!important;
    height:24px!important;
    fill:none!important;
    stroke:currentColor!important;
    stroke-width:2.5!important;
    stroke-linecap:round!important;
    stroke-linejoin:round!important;
    stroke-dasharray:28!important;
    stroke-dashoffset:28!important;
    transition:stroke-dashoffset .38s ease .05s!important;
}
.ltaia-complete-lesson-btn:hover .ltaia-complete-check svg,
.ltaia-complete-lesson-btn.is-saving .ltaia-complete-check svg,
.ltaia-complete-lesson-btn.completed .ltaia-complete-check svg{
    stroke-dashoffset:0!important;
}
.ltaia-lesson-nav a{
  grid-template-columns:38px minmax(0,1fr) 42px!important;
}
.ltaia-lesson-nav__progress{
  width:38px!important;
  height:30px!important;
  flex:0 0 38px!important;
  display:grid!important;
  place-items:center!important;
  border-radius:999px!important;
  margin:0!important;
  background:#fff!important;
  border:1px solid #edf1f5!important;
  color:#667085!important;
  font-size:11px!important;
  font-weight:900!important;
  letter-spacing:-.2px!important;
  transition:background .18s ease,border-color .18s ease,color .18s ease,transform .18s ease!important;
}
.ltaia-lesson-nav__progress b{display:block!important;margin:0!important;line-height:1!important;color:inherit!important;font-size:11px!important;font-weight:900!important}
.ltaia-lesson-nav__progress svg{width:18px!important;height:18px!important;fill:none!important;stroke:currentColor!important;stroke-width:2.15!important;stroke-linecap:round!important;stroke-linejoin:round!important}
.ltaia-lesson-nav a:hover .ltaia-lesson-nav__progress,
.ltaia-lesson-nav a.active .ltaia-lesson-nav__progress{background:#fff4f4!important;border-color:#f0cccc!important;color:#a50f0f!important;transform:translateX(1px)}
.ltaia-lesson-nav a.completed .ltaia-lesson-nav__progress{background:#eaf8ef!important;border-color:#ccefd8!important;color:#049741!important}
.ltaia-lesson-nav a.completed .ltaia-lesson-nav__progress svg path:last-child{stroke-dasharray:28;stroke-dashoffset:0;animation:ltaiaLessonDone .55s ease both}
@keyframes ltaiaLessonDone{0%{stroke-dashoffset:28;transform:scale(.88)}100%{stroke-dashoffset:0;transform:scale(1)}}
@media(max-width:782px){
  .ltaia-lesson-nav a{grid-template-columns:34px minmax(0,1fr) 38px!important}
  .ltaia-lesson-nav__progress{width:34px!important;height:28px!important;font-size:10px!important}
}
@media(prefers-reduced-motion:reduce){
  .ltaia-lesson-nav__progress,.ltaia-lesson-nav a.completed .ltaia-lesson-nav__progress svg path:last-child{transition:none!important;animation:none!important;transform:none!important}
}

/* v1.9.0 · Student Celebration + Progress Bar UI */
.ltaia-student-hero-action > span:not(.ltaia-svg){
    font-weight:750!important;
    font-size:16px!important;
    line-height:1!important;
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
    margin:0!important;
}
.ltaia-course-continue-btn,
.ltaia-continue-study-link{
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
    gap:8px!important;
    min-height:42px!important;
    padding:0 14px!important;
    border-radius:14px!important;
    font-size:15px!important;
    font-weight:750!important;
    line-height:1!important;
    white-space:nowrap!important;
    text-decoration:none!important;
    box-shadow:none!important;
    transition:transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease!important;
}
.ltaia-course-continue-btn svg,
.ltaia-continue-study-link svg{
    width:17px!important;
    height:17px!important;
    flex:0 0 17px!important;
    fill:none!important;
    stroke:currentColor!important;
    stroke-width:2.35!important;
    stroke-linecap:round!important;
    stroke-linejoin:round!important;
    transform:translateX(0)!important;
    transition:transform .22s ease!important;
}
.ltaia-course-continue-btn:hover,
.ltaia-continue-study-link:hover{transform:translateY(-1px)!important;box-shadow:none!important}
.ltaia-course-continue-btn:hover svg,
.ltaia-continue-study-link:hover svg{transform:translateX(3px)!important}
.ltaia-continue-study-link{background:#101828!important;color:#fff!important;border:1px solid #101828!important}
.ltaia-continue-study-link:hover{background:#a50f0f!important;border-color:#a50f0f!important;color:#fff!important}
.ltaia-course-footer .ltaia-course-continue-btn{min-width:auto!important;max-width:max-content!important}
.ltaia-lesson-nav a{grid-template-columns:38px minmax(0,1fr) 82px!important;align-items:center!important}
.ltaia-lesson-nav__progress{
    width:78px!important;
    height:28px!important;
    padding:0 8px!important;
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    gap:6px!important;
    border-radius:999px!important;
    background:#f8fafc!important;
    border:1px solid #edf1f5!important;
    color:#475467!important;
    transform:none!important;
}
.ltaia-lesson-nav__progress i{
    position:relative!important;
    display:block!important;
    width:36px!important;
    height:5px!important;
    border-radius:999px!important;
    background:#e9edf3!important;
    overflow:hidden!important;
    flex:0 0 36px!important;
    margin:0!important;
}
.ltaia-lesson-nav__progress i em{
    display:block!important;
    width:var(--lesson-pct,0%)!important;
    height:100%!important;
    border-radius:999px!important;
    background:linear-gradient(90deg,#a50f0f,#e14b4b)!important;
    transition:width .38s ease!important;
}
.ltaia-lesson-nav__progress b{
    display:block!important;
    min-width:25px!important;
    text-align:right!important;
    font-size:10px!important;
    font-weight:850!important;
    line-height:1!important;
    letter-spacing:-.35px!important;
    color:#344054!important;
}
.ltaia-lesson-nav a:hover .ltaia-lesson-nav__progress,
.ltaia-lesson-nav a.active .ltaia-lesson-nav__progress{background:#fff4f4!important;border-color:#f0d0d0!important;color:#a50f0f!important;transform:none!important}
.ltaia-lesson-nav a.completed .ltaia-lesson-nav__progress,
.ltaia-lesson-nav__progress.is-complete{
    width:36px!important;
    height:30px!important;
    padding:0!important;
    flex:0 0 36px!important;
    background:#eaf8ef!important;
    border-color:#ccefd8!important;
    color:#049741!important;
}
.ltaia-lesson-nav__progress.is-complete svg{width:18px!important;height:18px!important;fill:none!important;stroke:currentColor!important;stroke-width:2.15!important;stroke-linecap:round!important;stroke-linejoin:round!important}
.ltaia-lesson-nav__progress.is-complete svg path:last-child{stroke-dasharray:28;stroke-dashoffset:0;animation:ltaiaLessonDone .55s ease both}
.ltaia-activation-fireworks{position:absolute;inset:0;pointer-events:none;z-index:3;overflow:hidden;animation:ltaiaFireworksHide 5s ease forwards}
.ltaia-activation-fireworks i{position:absolute;width:8px;height:8px;border-radius:50%;background:#ffd166;box-shadow:0 0 0 6px rgba(255,209,102,.12),0 0 24px rgba(255,209,102,.5);opacity:0;animation:ltaiaFireworkBurst 1.35s ease-out both}
.ltaia-activation-fireworks i:before,.ltaia-activation-fireworks i:after{content:"";position:absolute;inset:-18px;border-radius:50%;border:2px solid currentColor;color:#ffd166;opacity:.65;transform:scale(.2)}
.ltaia-activation-fireworks i:after{inset:-28px;color:#049741;opacity:.45}
.ltaia-activation-fireworks i:nth-child(1){left:18%;top:24%;animation-delay:.15s}.ltaia-activation-fireworks i:nth-child(2){left:44%;top:18%;background:#ef476f;animation-delay:.55s}.ltaia-activation-fireworks i:nth-child(3){left:78%;top:28%;background:#06d6a0;animation-delay:.9s}.ltaia-activation-fireworks i:nth-child(4){left:28%;top:66%;background:#118ab2;animation-delay:1.3s}.ltaia-activation-fireworks i:nth-child(5){left:63%;top:58%;background:#ffd166;animation-delay:1.75s}.ltaia-activation-fireworks i:nth-child(6){left:84%;top:70%;background:#a50f0f;animation-delay:2.2s}
@keyframes ltaiaFireworkBurst{0%{opacity:0;transform:scale(.25) translateY(10px)}18%{opacity:1}55%{opacity:1;transform:scale(1.12) translateY(-6px)}100%{opacity:0;transform:scale(1.85) translateY(-20px)}}
@keyframes ltaiaFireworksHide{0%,88%{opacity:1;visibility:visible}100%{opacity:0;visibility:hidden}}
@media(max-width:782px){
  .ltaia-student-hero-action > span:not(.ltaia-svg){font-size:15px!important}
  .ltaia-lesson-nav a{grid-template-columns:34px minmax(0,1fr) 74px!important}
  .ltaia-lesson-nav__progress{width:70px!important;height:27px!important;padding:0 7px!important;gap:5px!important}
  .ltaia-lesson-nav__progress i{width:30px!important;flex-basis:30px!important}
  .ltaia-lesson-nav__progress b{font-size:9.5px!important;min-width:23px!important}
}
@media(prefers-reduced-motion:reduce){
  .ltaia-activation-fireworks,.ltaia-activation-fireworks i,.ltaia-lesson-nav__progress i em,.ltaia-course-continue-btn,.ltaia-continue-study-link,.ltaia-course-continue-btn svg,.ltaia-continue-study-link svg{animation:none!important;transition:none!important;transform:none!important}
}


/* v1.9.1 Duplicate purchase guard + hidden manual proof notice */
.ltaia-proof-state--manual{display:none!important;}
.ltaia-buy-box.owned{border-color:#d9f2e2!important;background:linear-gradient(180deg,#f7fff9,#ffffff)!important;}
.ltaia-owned-access-btn{background:linear-gradient(135deg,#049741,#06743a)!important;color:#fff!important;box-shadow:none!important;}
.ltaia-owned-access-btn:hover{transform:translateY(-1px);filter:brightness(.98);}
.ltaia-auth-required.owned{border:1px solid #d9f2e2;background:linear-gradient(180deg,#f7fff9,#fff);}


/* v1.9.2 · Frontend validation motion sync */
.ltaia-wrap input:not([type="checkbox"]):not([type="radio"]):not([type="file"]),
.ltaia-wrap select,
.ltaia-wrap textarea{
    min-height:52px!important;
    border-radius:16px!important;
    border:1px solid #d8dfeb!important;
    padding:0 15px!important;
    font-size:15px!important;
    line-height:1.25!important;
    background:#fff!important;
    box-shadow:inset 0 1px 0 rgba(255,255,255,.85)!important;
}
.ltaia-wrap textarea{
    min-height:120px!important;
    padding:14px 15px!important;
    resize:vertical;
}
.ltaia-form-card input[type="file"],
.ltaia-proof-form input[type="file"],
.ltaia-profile-form input[type="file"],
.ltaia-auth-card input[type="file"]{
    min-height:auto!important;
    height:auto!important;
    padding:14px!important;
    border-radius:16px!important;
}
.ltaia-form-card label,.ltaia-login-card label,.ltaia-auth-card label,.ltaia-profile-form label,.ltaia-proof-form label{margin-bottom:16px!important}
.ltaia-field-note{display:block!important;margin-top:8px!important;font-size:11.5px!important;line-height:1.5!important;color:#667085!important;transition:color .18s ease,transform .18s ease,opacity .18s ease}
.ltaia-field-note.is-checking{color:#7c8699!important}
.ltaia-field-note.is-valid{color:#067647!important}
.ltaia-field-note.is-error{color:#b42318!important}
.ltaia-input-error{border-color:#f04438!important;box-shadow:0 0 0 4px rgba(240,68,56,.08)!important;background:#fff!important}
.ltaia-input-valid{border-color:#12b76a!important;box-shadow:0 0 0 4px rgba(18,183,106,.08)!important;background:#fff!important}
.ltaia-auth-card .ltaia-btn.primary.full[disabled]{opacity:.72;cursor:not-allowed;filter:grayscale(.08)}
.ltaia-student-head--wow{position:relative;overflow:hidden}
.ltaia-student-head--wow .ltaia-container{position:relative;z-index:3}
.ltaia-head-ambient{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:1}
.ltaia-head-ambient .shape{position:absolute;fill:none;stroke-width:1.35;opacity:.36;filter:drop-shadow(0 12px 22px rgba(17,24,39,.05));animation:ltaiaFloatAmbient 12s ease-in-out infinite}
.ltaia-head-ambient .shape-square{width:160px;height:160px;left:4%;top:12%;stroke:rgba(165,15,15,.18);animation-duration:13s}
.ltaia-head-ambient .shape-circle{width:210px;height:210px;right:7%;top:10%;stroke:rgba(4,151,65,.16);animation-duration:15s;animation-delay:-2s}
.ltaia-head-ambient .shape-triangle{width:150px;height:150px;left:42%;bottom:8%;stroke:rgba(59,130,246,.13);animation-duration:14s;animation-delay:-5s}
.ltaia-head-ambient .shape-diamond{width:118px;height:118px;right:26%;bottom:18%;stroke:rgba(217,119,6,.15);animation-duration:11s;animation-delay:-3s}
.ltaia-head-ambient .shape-ring{width:180px;height:180px;left:26%;top:2%;stroke:rgba(100,116,139,.13);animation-duration:16s;animation-delay:-7s}
@keyframes ltaiaFloatAmbient{0%,100%{transform:translate3d(0,0,0) rotate(0deg)}25%{transform:translate3d(8px,-10px,0) rotate(4deg)}50%{transform:translate3d(-10px,12px,0) rotate(-4deg)}75%{transform:translate3d(6px,8px,0) rotate(3deg)}}
.ltaia-activation-fireworks{position:absolute;inset:0;pointer-events:none;z-index:2;overflow:hidden;animation:ltaiaFireworksHide 5s ease forwards}
.ltaia-activation-fireworks .ltaia-burst{position:absolute;left:var(--x);top:var(--y);width:12px;height:12px;transform:translate(-50%,-50%)}
.ltaia-activation-fireworks .ltaia-burst span{position:absolute;left:50%;top:50%;width:6px;height:18px;transform-origin:50% 100%;opacity:0;color:var(--c)}
.ltaia-activation-fireworks .ltaia-burst span:before{content:"";position:absolute;left:50%;top:0;transform:translateX(-50%);width:4px;height:4px;border-radius:50%;background:currentColor;box-shadow:0 0 0 5px rgba(255,255,255,.2),0 0 18px currentColor}
.ltaia-activation-fireworks .ltaia-burst span{transform:translate(-50%,-50%) rotate(var(--r)) translateY(0);animation:ltaiaFireworkParticle 1.45s cubic-bezier(.18,.72,.23,1) forwards;animation-delay:var(--delay)}
@keyframes ltaiaFireworkParticle{0%{opacity:0;transform:translate(-50%,-50%) rotate(var(--r)) translateY(0) scale(.4)}12%{opacity:1}100%{opacity:0;transform:translate(-50%,-50%) rotate(var(--r)) translateY(calc(var(--d) * -1px)) scale(1)}}
@keyframes ltaiaFireworksHide{0%,88%{opacity:1}100%{opacity:0;visibility:hidden}}
@media (max-width:980px){.ltaia-head-ambient .shape-circle,.ltaia-head-ambient .shape-ring{display:none}.ltaia-head-ambient .shape-square{width:120px;height:120px}.ltaia-head-ambient .shape-triangle{width:110px;height:110px;left:auto;right:8%;bottom:9%}}
@media (prefers-reduced-motion:reduce){.ltaia-head-ambient .shape,.ltaia-activation-fireworks,.ltaia-activation-fireworks .ltaia-burst span{animation:none!important}}


/* v1.9.3 · SaaS Pro Max LT hero background upgrade */
.ltaia-student-head--wow:after{
    content:"";
    position:absolute;
    inset:0;
    pointer-events:none;
    z-index:1;
    background:
      linear-gradient(90deg,rgba(165,15,15,.035) 1px,transparent 1px),
      linear-gradient(180deg,rgba(20,27,45,.035) 1px,transparent 1px);
    background-size:44px 44px;
    mask-image:linear-gradient(90deg,transparent 0%,#000 18%,#000 82%,transparent 100%);
    opacity:.7;
}
.ltaia-student-head--wow .ltaia-head-glow--red{
    animation:ltaiaHeroGlowDrift 9s ease-in-out infinite;
}
.ltaia-student-head--wow .ltaia-head-glow--soft{
    animation:ltaiaHeroGlowDriftSoft 12s ease-in-out infinite;
}
.ltaia-head-ambient:before{
    content:"";
    position:absolute;
    width:360px;
    height:360px;
    right:14%;
    top:8%;
    border-radius:50%;
    background:radial-gradient(circle,rgba(165,15,15,.10),transparent 62%);
    filter:blur(2px);
    animation:ltaiaMeshPulse 7s ease-in-out infinite;
}
.ltaia-head-ambient:after{
    content:"";
    position:absolute;
    width:300px;
    height:300px;
    left:16%;
    bottom:-90px;
    border-radius:42%;
    background:radial-gradient(circle,rgba(4,151,65,.08),transparent 64%);
    animation:ltaiaMeshPulse 8.5s ease-in-out infinite reverse;
}
@keyframes ltaiaHeroGlowDrift{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(18px,-12px,0) scale(1.06)}}
@keyframes ltaiaHeroGlowDriftSoft{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(-14px,16px,0) scale(1.04)}}
@keyframes ltaiaMeshPulse{0%,100%{opacity:.55;transform:scale(.96) rotate(0deg)}50%{opacity:1;transform:scale(1.05) rotate(8deg)}}
.ltaia-profile-form [data-ltaia-phone-note]{
    display:block!important;
    margin-top:8px!important;
    font-size:11.5px!important;
    line-height:1.5!important;
}
@media(max-width:782px){
    .ltaia-student-head--wow:after{background-size:34px 34px;opacity:.42}
    .ltaia-head-ambient:before,.ltaia-head-ambient:after{display:none}
}


/* v1.9.4 · Course badge + buy box motion */
.ltaia-course-level{
    display:inline-flex!important;
    align-items:center!important;
    width:max-content!important;
    max-width:100%!important;
    min-height:27px!important;
    padding:5px 10px!important;
    border-radius:999px!important;
    background:#fff3f3!important;
    color:var(--ltaia-red)!important;
    font-size:11px!important;
    font-weight:700!important;
    letter-spacing:.25px!important;
    margin:0 0 10px!important;
    border:1px solid #f4d8d8!important;
    box-shadow:none!important;
}
.ltaia-buy-box{
    position:relative!important;
    overflow:hidden!important;
}
.ltaia-buy-box__head{
    display:flex!important;
    align-items:center!important;
    gap:10px!important;
    margin:0 0 12px!important;
}
.ltaia-buy-box__head>span:not(.ltaia-buy-ai-icon){
    display:inline-flex!important;
    align-items:center!important;
    margin:0!important;
    color:#667085!important;
    font-size:12px!important;
    font-weight:800!important;
    letter-spacing:1.1px!important;
    text-transform:uppercase!important;
}
.ltaia-buy-ai-icon{
    width:38px!important;
    height:38px!important;
    flex:0 0 38px!important;
    display:grid!important;
    place-items:center!important;
    border-radius:15px!important;
    background:linear-gradient(135deg,#fff1f1,#ffffff)!important;
    border:1px solid #f2d8d8!important;
    color:var(--ltaia-red)!important;
    box-shadow:0 10px 24px rgba(165,15,15,.08)!important;
}
.ltaia-buy-ai-icon svg{
    width:20px!important;
    height:20px!important;
    fill:none!important;
    stroke:currentColor!important;
    stroke-width:1.85!important;
    stroke-linecap:round!important;
    stroke-linejoin:round!important;
}
.ltaia-buy-box:hover .ltaia-buy-ai-icon{
    animation:ltaiaBuyAiSpark .86s ease both;
}
@keyframes ltaiaBuyAiSpark{
    0%,100%{transform:rotate(0deg) scale(1)}
    45%{transform:rotate(12deg) scale(1.08)}
    70%{transform:rotate(-7deg) scale(1.02)}
}
.ltaia-buy-action{
    position:relative!important;
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
    gap:9px!important;
    min-height:46px!important;
    padding:0 16px!important;
    border-radius:16px!important;
    font-size:15px!important;
    font-weight:750!important;
    line-height:1!important;
    overflow:hidden!important;
    isolation:isolate!important;
}
.ltaia-buy-action--pulse:before{
    content:""!important;
    position:absolute!important;
    inset:-1px!important;
    z-index:-1!important;
    border-radius:inherit!important;
    background:linear-gradient(120deg,rgba(255,255,255,.0),rgba(255,255,255,.28),rgba(255,255,255,.0))!important;
    transform:translateX(-120%)!important;
    animation:ltaiaBuyLight 2.7s ease-in-out infinite!important;
}
.ltaia-buy-action--pulse{
    animation:ltaiaBuyPulse 2.2s ease-in-out infinite!important;
}
@keyframes ltaiaBuyPulse{
    0%,100%{box-shadow:0 10px 24px rgba(165,15,15,.16)}
    50%{box-shadow:0 16px 34px rgba(165,15,15,.28)}
}
@keyframes ltaiaBuyLight{
    0%{transform:translateX(-120%)}
    45%,100%{transform:translateX(120%)}
}
.ltaia-buy-check{
    width:22px!important;
    height:22px!important;
    flex:0 0 22px!important;
    display:grid!important;
    place-items:center!important;
    border-radius:999px!important;
    background:rgba(255,255,255,.14)!important;
    color:#fff!important;
}
.ltaia-buy-check svg{
    width:18px!important;
    height:18px!important;
    fill:none!important;
    stroke:currentColor!important;
    stroke-width:2.7!important;
    stroke-linecap:round!important;
    stroke-linejoin:round!important;
    stroke-dasharray:28!important;
    stroke-dashoffset:28!important;
    transition:stroke-dashoffset .36s ease!important;
}
.ltaia-buy-action:hover .ltaia-buy-check svg,
.ltaia-buy-action:focus .ltaia-buy-check svg,
.ltaia-buy-action.is-clicked .ltaia-buy-check svg{
    stroke-dashoffset:0!important;
}
.ltaia-buy-action:hover .ltaia-buy-check{
    transform:translateX(2px)!important;
}
@media (prefers-reduced-motion:reduce){
    .ltaia-buy-action--pulse,.ltaia-buy-action--pulse:before,.ltaia-buy-box:hover .ltaia-buy-ai-icon{animation:none!important}
}


/* v1.9.5 · Buy box CSS precision */
.ltaia-buy-box span {
    display: block;
    color: #ffffff;
    font-size: 16px;
}
.ltaia-buy-box .ltaia-buy-box__head,
.ltaia-buy-box .ltaia-buy-box__head span,
.ltaia-buy-box .ltaia-buy-ai-icon,
.ltaia-buy-box .ltaia-buy-check,
.ltaia-buy-box .ltaia-buy-action span {
    display: inline-flex !important;
}
.ltaia-buy-check {
    width: 22px!important;
    height: 22px!important;
    flex: 0 0 22px!important;
    display: grid!important;
    place-items: center!important;
    border-radius: 999px!important;
    color: #fff!important;
}
.ltaia-buy-check svg {
    width: 25px!important;
    height: 25px!important;
    fill: none!important;
    stroke: currentColor!important;
    stroke-width: 2.7!important;
    stroke-linecap: round!important;
    stroke-linejoin: round!important;
    stroke-dasharray: 28!important;
    stroke-dashoffset: 28!important;
    transition: stroke-dashoffset .36s ease!important;
}


/* v1.9.6 · Owned buy box intelligence + Operations dashboard polish */
.ltaia-buy-box{
    border-radius:26px!important;
    border:1px solid #edf1f5!important;
    background:
      radial-gradient(circle at 88% 10%,rgba(165,15,15,.10),transparent 30%),
      linear-gradient(180deg,#ffffff 0%,#fbfcff 100%)!important;
    box-shadow:0 18px 44px rgba(20,27,45,.07)!important;
    padding:24px!important;
}
.ltaia-buy-box:before{
    content:""!important;
    position:absolute!important;
    inset:0 0 auto 0!important;
    height:4px!important;
    background:linear-gradient(90deg,#7d0d0d,#a50f0f,#ef4444)!important;
    opacity:.95!important;
}
.ltaia-buy-box__head{
    display:flex!important;
    align-items:center!important;
    gap:11px!important;
    margin:0 0 14px!important;
}
.ltaia-buy-box__head .ltaia-buy-ai-icon{
    width:42px!important;
    height:42px!important;
    flex:0 0 42px!important;
    border-radius:16px!important;
    background:linear-gradient(135deg,#fff5f5,#ffffff)!important;
    border:1px solid #f1d7d7!important;
    color:var(--ltaia-red)!important;
    box-shadow:0 12px 26px rgba(165,15,15,.10)!important;
}
.ltaia-buy-box__head>span:not(.ltaia-buy-ai-icon){
    display:block!important;
    color:#667085!important;
    font-size:12px!important;
    font-weight:850!important;
    letter-spacing:1.25px!important;
    text-transform:uppercase!important;
    margin:0!important;
}
.ltaia-buy-box>strong{
    display:block!important;
    font-size:34px!important;
    line-height:1.1!important;
    letter-spacing:-1px!important;
    color:#111827!important;
    margin:0 0 18px!important;
}
.ltaia-buy-box p{
    margin:16px 0 0!important;
    padding:14px 15px!important;
    border-radius:18px!important;
    background:#f8fafc!important;
    border:1px solid #edf1f5!important;
    color:#42526b!important;
    font-size:13px!important;
    line-height:1.75!important;
}
.ltaia-buy-box--owned{
    background:
      radial-gradient(circle at 88% 12%,rgba(4,151,65,.14),transparent 32%),
      linear-gradient(180deg,#ffffff 0%,#f8fffb 100%)!important;
    border-color:#d9f0e1!important;
}
.ltaia-buy-box--owned:before{
    background:linear-gradient(90deg,#049741,#10b981,#6ee7b7)!important;
}
.ltaia-buy-box--owned .ltaia-buy-ai-icon{
    color:#049741!important;
    border-color:#cbecd5!important;
    background:linear-gradient(135deg,#ecfdf3,#ffffff)!important;
}
.ltaia-buy-box--owned>strong{
    color:#065f36!important;
}
.ltaia-buy-box--owned p{
    background:#effaf3!important;
    border-color:#d7f0df!important;
    color:#14532d!important;
}
.ltaia-buy-action{
    width:100%!important;
    min-height:48px!important;
    border-radius:17px!important;
    font-size:15px!important;
    font-weight:800!important;
}
.ltaia-buy-action--owned{
    background:linear-gradient(135deg,#049741,#067647)!important;
    border:1px solid rgba(4,151,65,.22)!important;
    box-shadow:0 12px 28px rgba(4,151,65,.18)!important;
}
.ltaia-buy-action--owned:hover{
    transform:translateY(-1px)!important;
    background:linear-gradient(135deg,#067647,#045f3a)!important;
    box-shadow:0 16px 32px rgba(4,151,65,.22)!important;
}
.ltaia-buy-action--owned .ltaia-buy-check svg,
.ltaia-buy-action.is-owned .ltaia-buy-check svg,
.ltaia-owned-access-btn .ltaia-buy-check svg{
    stroke-dashoffset:0!important;
}
.ltaia-buy-check {
    width:22px!important;
    height:22px!important;
    flex:0 0 22px!important;
    display:grid!important;
    place-items:center!important;
    border-radius:999px!important;
    color:#fff!important;
    background:transparent!important;
}
.ltaia-buy-check svg {
    width:25px!important;
    height:25px!important;
    fill:none!important;
    stroke:currentColor!important;
    stroke-width:2.7!important;
    stroke-linecap:round!important;
    stroke-linejoin:round!important;
    stroke-dasharray:28!important;
    stroke-dashoffset:28!important;
    transition:stroke-dashoffset .36s ease!important;
}
.ltaia-ops-dashboard-pro{
    border-radius:30px!important;
    border:1px solid rgba(255,255,255,.14)!important;
    background:
      radial-gradient(circle at 15% 12%,rgba(255,255,255,.18),transparent 28%),
      radial-gradient(circle at 90% 8%,rgba(165,15,15,.30),transparent 34%),
      linear-gradient(145deg,#111827 0%,#171f35 48%,#2a1014 100%)!important;
    box-shadow:0 26px 60px rgba(17,24,39,.26)!important;
    overflow:hidden!important;
    position:relative!important;
}
.ltaia-ops-dashboard-pro:before{
    content:""!important;
    position:absolute!important;
    inset:0!important;
    background:
      linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px),
      linear-gradient(180deg,rgba(255,255,255,.035) 1px,transparent 1px)!important;
    background-size:34px 34px!important;
    mask-image:linear-gradient(135deg,rgba(0,0,0,.95),transparent 82%)!important;
    pointer-events:none!important;
}
.ltaia-ops-dashboard-pro:after{
    content:""!important;
    position:absolute!important;
    width:220px!important;
    height:220px!important;
    right:-70px!important;
    bottom:-80px!important;
    border-radius:50%!important;
    background:radial-gradient(circle,rgba(4,151,65,.22),transparent 64%)!important;
    animation:ltaiaOpsGlow 6s ease-in-out infinite!important;
    pointer-events:none!important;
}
@keyframes ltaiaOpsGlow{0%,100%{opacity:.45;transform:scale(.95)}50%{opacity:1;transform:scale(1.07)}}
.ltaia-ops-dashboard-pro>*{position:relative!important;z-index:2!important}
.ltaia-ops-dashboard-pro .ltaia-ops-head{
    padding-bottom:16px!important;
    border-bottom:1px solid rgba(255,255,255,.10)!important;
}
.ltaia-ops-dashboard-pro .ltaia-ops-head small{
    color:rgba(255,255,255,.72)!important;
    letter-spacing:1.2px!important;
}
.ltaia-ops-dashboard-pro .ltaia-ops-head strong{
    color:#fff!important;
    font-size:22px!important;
    letter-spacing:-.4px!important;
}
.ltaia-ops-dashboard-pro .ltaia-ops-head em{
    background:rgba(4,151,65,.15)!important;
    color:#bbf7d0!important;
    border:1px solid rgba(187,247,208,.24)!important;
    border-radius:999px!important;
    padding:7px 11px!important;
}
.ltaia-ops-dashboard-pro .ltaia-ops-metrics article{
    background:rgba(255,255,255,.07)!important;
    border:1px solid rgba(255,255,255,.10)!important;
    backdrop-filter:blur(10px)!important;
    transition:transform .18s ease,border-color .18s ease,background .18s ease!important;
}
.ltaia-ops-dashboard-pro .ltaia-ops-metrics article:hover{
    transform:translateY(-2px)!important;
    background:rgba(255,255,255,.10)!important;
    border-color:rgba(255,255,255,.18)!important;
}
.ltaia-ops-dashboard-pro .ltaia-ops-metrics span,
.ltaia-ops-dashboard-pro .ltaia-ops-metrics small{
    color:rgba(255,255,255,.68)!important;
}
.ltaia-ops-dashboard-pro .ltaia-ops-metrics strong{
    color:#fff!important;
}
.ltaia-ops-dashboard-pro .ltaia-flow-demo{
    background:rgba(255,255,255,.07)!important;
    border:1px solid rgba(255,255,255,.10)!important;
    border-radius:20px!important;
}
.ltaia-ops-dashboard-pro .ltaia-flow-demo div{
    background:rgba(255,255,255,.08)!important;
    color:#fff!important;
}
.ltaia-ops-dashboard-pro .ltaia-flow-demo i svg{
    stroke:#fca5a5!important;
}
.ltaia-ops-dashboard-pro .ltaia-ops-foot span{
    background:rgba(255,255,255,.08)!important;
    color:rgba(255,255,255,.76)!important;
    border:1px solid rgba(255,255,255,.10)!important;
}
@media (prefers-reduced-motion:reduce){
    .ltaia-ops-dashboard-pro:after{animation:none!important}
}


/* v1.9.7 · Lesson Table of Contents */
.ltaia-lesson-toc{
    margin-top:18px!important;
    padding:14px!important;
    border-radius:22px!important;
    border:1px solid #edf1f5!important;
    background:linear-gradient(180deg,#ffffff,#fbfcff)!important;
    box-shadow:0 10px 28px rgba(17,24,39,.045)!important;
}
.ltaia-lesson-toc__head{
    display:flex!important;
    align-items:center!important;
    gap:10px!important;
    padding:2px 2px 12px!important;
    border-bottom:1px solid #eef2f7!important;
    margin-bottom:10px!important;
}
.ltaia-lesson-toc__icon{
    width:34px!important;
    height:34px!important;
    flex:0 0 34px!important;
    border-radius:13px!important;
    display:grid!important;
    place-items:center!important;
    background:#fff3f3!important;
    color:var(--ltaia-red)!important;
    border:1px solid #f3d8d8!important;
}
.ltaia-lesson-toc__icon svg{
    width:18px!important;
    height:18px!important;
    fill:none!important;
    stroke:currentColor!important;
    stroke-width:1.9!important;
    stroke-linecap:round!important;
    stroke-linejoin:round!important;
}
.ltaia-lesson-toc__head b{
    display:block!important;
    margin:0!important;
    color:#111827!important;
    font-size:13px!important;
    font-weight:850!important;
    line-height:1.2!important;
}
.ltaia-lesson-toc__head small{
    display:block!important;
    margin-top:3px!important;
    color:#667085!important;
    font-size:11px!important;
    line-height:1.2!important;
}
.ltaia-lesson-toc nav{
    display:grid!important;
    gap:7px!important;
    max-height:360px!important;
    overflow:auto!important;
    padding-right:3px!important;
}
.ltaia-toc-link{
    position:relative!important;
    display:grid!important;
    grid-template-columns:34px minmax(0,1fr)!important;
    align-items:start!important;
    gap:9px!important;
    min-height:38px!important;
    padding:8px 9px!important;
    border-radius:14px!important;
    color:#475467!important;
    text-decoration:none!important;
    background:transparent!important;
    border:1px solid transparent!important;
    transition:background .18s ease,border-color .18s ease,color .18s ease,transform .18s ease!important;
}
.ltaia-toc-link span{
    display:grid!important;
    place-items:center!important;
    width:29px!important;
    height:22px!important;
    border-radius:999px!important;
    background:#f3f5f8!important;
    color:#667085!important;
    font-size:10px!important;
    font-weight:850!important;
    line-height:1!important;
}
.ltaia-toc-link em{
    min-width:0!important;
    color:inherit!important;
    font-style:normal!important;
    font-size:12px!important;
    line-height:1.35!important;
    font-weight:750!important;
    display:-webkit-box!important;
    -webkit-line-clamp:2!important;
    -webkit-box-orient:vertical!important;
    overflow:hidden!important;
}
.ltaia-toc-link--l3{padding-left:18px!important}
.ltaia-toc-link--l4{padding-left:28px!important}
.ltaia-toc-link:hover{
    transform:translateX(2px)!important;
    background:#fff7f7!important;
    border-color:#f3d8d8!important;
    color:var(--ltaia-red)!important;
}
.ltaia-toc-link:hover span,
.ltaia-toc-link.is-active span{
    background:var(--ltaia-red)!important;
    color:#fff!important;
}
.ltaia-toc-link.is-active{
    background:#fff3f3!important;
    border-color:#efcaca!important;
    color:#8a1717!important;
}
.ltaia-lesson-body .ltaia-toc-target{
    scroll-margin-top:96px!important;
    position:relative!important;
}
.ltaia-lesson-body .ltaia-heading-number{
    display:inline-grid!important;
    place-items:center!important;
    min-width:28px!important;
    height:24px!important;
    padding:0 8px!important;
    margin-right:9px!important;
    border-radius:999px!important;
    background:#fff3f3!important;
    color:var(--ltaia-red)!important;
    border:1px solid #f3d8d8!important;
    font-size:11px!important;
    font-weight:850!important;
    vertical-align:middle!important;
}
.ltaia-lesson-body h2.ltaia-toc-target,
.ltaia-lesson-body h3.ltaia-toc-target,
.ltaia-lesson-body h4.ltaia-toc-target{
    padding-top:8px!important;
}
@media(max-width:980px){
    .ltaia-lesson-toc nav{max-height:none!important}
    .ltaia-toc-link{grid-template-columns:32px minmax(0,1fr)!important}
}
@media(prefers-reduced-motion:reduce){
    .ltaia-toc-link{transition:none!important}
}


/* v1.9.8 · Lesson TOC settings + typography sync */
.ltaia-lesson-toc{
    font-family:inherit!important;
}
.ltaia-lesson-toc__head b,
.ltaia-lesson-toc__head small,
.ltaia-toc-link,
.ltaia-toc-link span,
.ltaia-toc-link em{
    font-family:inherit!important;
}
.ltaia-lesson-toc__head b{
    font-size:13px!important;
    font-weight:850!important;
}
.ltaia-lesson-toc__head small{
    font-size:11px!important;
    font-weight:650!important;
}
.ltaia-toc-link{
    font-size:12px!important;
    font-weight:750!important;
}
.ltaia-toc-link span{
    font-size:10px!important;
    font-weight:850!important;
}
.ltaia-toc-link em{
    font-size:12px!important;
    font-weight:750!important;
}
.ltaia-lesson-sidebar .ltaia-lesson-toc{
    margin-top:18px!important;
}


/* v2.0.0 · Lesson TOC typography sync */
.ltaia-lesson-toc__head b {
    font-size: 15px !important;
    font-weight: 600 !important;
}
.ltaia-player aside h3 {
    font-size: 15px!important;
    line-height: 1.3!important;
}


/* v2.0.1 · Soft Operations Dashboard + AI Learning OS UI */
.ltaia-ops-dashboard-pro{
    border-radius:30px!important;
    border:1px solid #edf1f5!important;
    background:
      radial-gradient(circle at 12% 12%,rgba(165,15,15,.08),transparent 28%),
      radial-gradient(circle at 92% 12%,rgba(4,151,65,.08),transparent 34%),
      linear-gradient(180deg,#ffffff 0%,#fbfcff 100%)!important;
    box-shadow:0 22px 58px rgba(20,27,45,.09)!important;
    color:#141b2d!important;
}
.ltaia-ops-dashboard-pro:before{
    background:
      linear-gradient(90deg,rgba(165,15,15,.035) 1px,transparent 1px),
      linear-gradient(180deg,rgba(20,27,45,.028) 1px,transparent 1px)!important;
    background-size:34px 34px!important;
    opacity:.9!important;
}
.ltaia-ops-dashboard-pro:after{
    background:radial-gradient(circle,rgba(165,15,15,.10),transparent 64%)!important;
    opacity:.75!important;
}
.ltaia-ops-dashboard-pro .ltaia-ops-head{
    border-bottom:1px solid #edf1f5!important;
}
.ltaia-ops-dashboard-pro .ltaia-ops-head small{
    color:#98a2b3!important;
}
.ltaia-ops-dashboard-pro .ltaia-ops-head strong{
    color:#141b2d!important;
}
.ltaia-ops-dashboard-pro .ltaia-ops-head em{
    background:#ecfdf3!important;
    color:#047a3f!important;
    border:1px solid #cdebd8!important;
}
.ltaia-ops-dashboard-pro .ltaia-dot{
    background:#049741!important;
    box-shadow:0 0 0 5px rgba(4,151,65,.10)!important;
}
.ltaia-ops-dashboard-pro .ltaia-ops-metrics article{
    background:#fff!important;
    border:1px solid #edf1f5!important;
    box-shadow:0 10px 26px rgba(20,27,45,.045)!important;
}
.ltaia-ops-dashboard-pro .ltaia-ops-metrics article:hover{
    transform:translateY(-3px)!important;
    background:#fffafa!important;
    border-color:#f2d8d8!important;
    box-shadow:0 16px 34px rgba(165,15,15,.08)!important;
}
.ltaia-ops-dashboard-pro .ltaia-ops-metrics span,
.ltaia-ops-dashboard-pro .ltaia-ops-metrics small{
    color:#667085!important;
}
.ltaia-ops-dashboard-pro .ltaia-ops-metrics strong{
    color:#111827!important;
}
.ltaia-ops-dashboard-pro .ltaia-flow-demo{
    background:#f8fafc!important;
    border:1px solid #edf1f5!important;
    box-shadow:inset 0 1px 0 rgba(255,255,255,.8)!important;
}
.ltaia-ops-dashboard-pro .ltaia-flow-demo div{
    background:#fff!important;
    color:#344054!important;
    border:1px solid #edf1f5!important;
    box-shadow:0 8px 18px rgba(20,27,45,.035)!important;
}
.ltaia-ops-dashboard-pro .ltaia-flow-demo i svg{
    stroke:var(--ltaia-red)!important;
}
.ltaia-ops-dashboard-pro .ltaia-ops-foot span{
    background:#fff!important;
    color:#667085!important;
    border:1px solid #edf1f5!important;
}

/* Student hero AI Learning OS soft card */
.ltaia-head-command{
    border:1px solid #edf1f5!important;
    background:
      radial-gradient(circle at 84% 8%,rgba(165,15,15,.08),transparent 34%),
      linear-gradient(180deg,#ffffff 0%,#fbfcff 100%)!important;
    box-shadow:0 20px 50px rgba(20,27,45,.08)!important;
    color:#141b2d!important;
    overflow:hidden!important;
}
.ltaia-head-command:before{
    content:""!important;
    position:absolute!important;
    inset:0!important;
    background:
      linear-gradient(90deg,rgba(165,15,15,.035) 1px,transparent 1px),
      linear-gradient(180deg,rgba(20,27,45,.026) 1px,transparent 1px)!important;
    background-size:30px 30px!important;
    pointer-events:none!important;
    opacity:.75!important;
}
.ltaia-head-command>*{
    position:relative!important;
    z-index:2!important;
}
.ltaia-head-command__top{
    border-bottom:1px solid #edf1f5!important;
    padding-bottom:13px!important;
}
.ltaia-command-live{
    color:#667085!important;
    background:#f8fafc!important;
    border:1px solid #edf1f5!important;
    border-radius:999px!important;
    padding:7px 10px!important;
}
.ltaia-command-live i{
    background:#049741!important;
    box-shadow:0 0 0 5px rgba(4,151,65,.10)!important;
}
.ltaia-head-command__top em{
    color:#8a1717!important;
    background:#fff3f3!important;
    border:1px solid #f2d8d8!important;
    border-radius:999px!important;
    padding:7px 10px!important;
}
.ltaia-head-command__core{
    background:#fff!important;
    border:1px solid #edf1f5!important;
    box-shadow:0 12px 26px rgba(20,27,45,.045)!important;
}
.ltaia-head-core-icon{
    background:linear-gradient(135deg,#fff3f3,#ffffff)!important;
    color:var(--ltaia-red)!important;
    border:1px solid #f2d8d8!important;
    box-shadow:0 12px 24px rgba(165,15,15,.08)!important;
}
.ltaia-head-command__core small{
    color:#98a2b3!important;
}
.ltaia-head-command__core strong{
    color:#141b2d!important;
}
.ltaia-head-command__core p{
    color:#667085!important;
}
.ltaia-head-command__rail{
    background:#f3f5f8!important;
}
.ltaia-head-command__rail span,
.ltaia-head-command__rail i,
.ltaia-head-command__rail em{
    background:linear-gradient(90deg,#a50f0f,#ef4444)!important;
}
.ltaia-head-command__flow span{
    background:#fff!important;
    color:#667085!important;
    border:1px solid #edf1f5!important;
    box-shadow:0 8px 18px rgba(20,27,45,.035)!important;
}
.ltaia-head-command__flow span:hover{
    transform:translateY(-2px)!important;
    color:#8a1717!important;
    border-color:#f2d8d8!important;
    background:#fffafa!important;
}
@media(prefers-reduced-motion:reduce){
    .ltaia-ops-dashboard-pro:after{animation:none!important}
}


/* v2.0.2 · AI Learning OS Soft Motion */
.ltaia-head-command{
    position:relative!important;
    padding:18px!important;
    border-radius:28px!important;
    border:1px solid #edf1f5!important;
    background:
      radial-gradient(circle at 92% 10%,rgba(165,15,15,.075),transparent 34%),
      radial-gradient(circle at 6% 88%,rgba(4,151,65,.055),transparent 34%),
      linear-gradient(180deg,#ffffff 0%,#fbfcff 100%)!important;
    box-shadow:0 20px 48px rgba(20,27,45,.07)!important;
    color:#141b2d!important;
    transform:translateZ(0)!important;
    transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease!important;
}
.ltaia-head-command:hover{
    transform:translateY(-3px)!important;
    border-color:#f0d7d7!important;
    box-shadow:0 26px 58px rgba(20,27,45,.09)!important;
}
.ltaia-head-command:before{
    content:""!important;
    position:absolute!important;
    inset:0!important;
    border-radius:inherit!important;
    background:
      linear-gradient(90deg,rgba(165,15,15,.028) 1px,transparent 1px),
      linear-gradient(180deg,rgba(20,27,45,.022) 1px,transparent 1px)!important;
    background-size:28px 28px!important;
    pointer-events:none!important;
    opacity:.68!important;
}
.ltaia-head-command:after{
    content:""!important;
    position:absolute!important;
    width:120px!important;
    height:120px!important;
    right:-42px!important;
    top:-46px!important;
    border-radius:50%!important;
    background:radial-gradient(circle,rgba(165,15,15,.11),transparent 66%)!important;
    pointer-events:none!important;
    animation:ltaiaLearningOsPulse 6s ease-in-out infinite!important;
}
@keyframes ltaiaLearningOsPulse{
    0%,100%{opacity:.45;transform:scale(.96)}
    50%{opacity:.9;transform:scale(1.06)}
}
.ltaia-head-command>*{
    position:relative!important;
    z-index:2!important;
}
.ltaia-head-command__top{
    display:flex!important;
    align-items:center!important;
    justify-content:space-between!important;
    gap:10px!important;
    padding-bottom:13px!important;
    margin-bottom:14px!important;
    border-bottom:1px solid #edf1f5!important;
}
.ltaia-command-live{
    display:inline-flex!important;
    align-items:center!important;
    gap:8px!important;
    min-height:31px!important;
    padding:0 11px!important;
    border-radius:999px!important;
    background:#f8fafc!important;
    border:1px solid #edf1f5!important;
    color:#667085!important;
    font-size:11px!important;
    font-weight:850!important;
    letter-spacing:.75px!important;
}
.ltaia-command-live i{
    width:7px!important;
    height:7px!important;
    border-radius:50%!important;
    background:#049741!important;
    box-shadow:0 0 0 5px rgba(4,151,65,.10)!important;
    animation:ltaiaLearningLiveDot 1.8s ease-in-out infinite!important;
}
@keyframes ltaiaLearningLiveDot{
    0%,100%{box-shadow:0 0 0 4px rgba(4,151,65,.10)}
    50%{box-shadow:0 0 0 7px rgba(4,151,65,.05)}
}
.ltaia-head-command__top em{
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
    min-height:31px!important;
    padding:0 11px!important;
    border-radius:999px!important;
    background:#fff3f3!important;
    border:1px solid #f2d8d8!important;
    color:#8a1717!important;
    font-size:11px!important;
    font-style:normal!important;
    font-weight:900!important;
    letter-spacing:.7px!important;
}
.ltaia-head-command__core{
    display:flex!important;
    align-items:center!important;
    gap:13px!important;
    padding:15px!important;
    border-radius:22px!important;
    background:#ffffff!important;
    border:1px solid #edf1f5!important;
    box-shadow:0 10px 26px rgba(20,27,45,.04)!important;
    transition:transform .2s ease,border-color .2s ease,background .2s ease!important;
}
.ltaia-head-command:hover .ltaia-head-command__core{
    transform:translateY(-1px)!important;
    border-color:#f1d8d8!important;
    background:#fffafa!important;
}
.ltaia-head-core-icon{
    width:48px!important;
    height:48px!important;
    flex:0 0 48px!important;
    border-radius:18px!important;
    display:grid!important;
    place-items:center!important;
    background:linear-gradient(135deg,#fff4f4,#ffffff)!important;
    border:1px solid #f2d8d8!important;
    color:var(--ltaia-red)!important;
    box-shadow:0 12px 24px rgba(165,15,15,.075)!important;
    transition:transform .25s ease,box-shadow .25s ease!important;
}
.ltaia-head-command:hover .ltaia-head-core-icon{
    transform:rotate(8deg) scale(1.04)!important;
    box-shadow:0 16px 30px rgba(165,15,15,.11)!important;
}
.ltaia-head-core-icon .ltaia-svg,
.ltaia-head-core-icon svg{
    width:22px!important;
    height:22px!important;
}
.ltaia-head-command__core small{
    display:block!important;
    margin:0 0 3px!important;
    color:#98a2b3!important;
    font-size:11px!important;
    font-weight:750!important;
    letter-spacing:.35px!important;
}
.ltaia-head-command__core strong{
    display:block!important;
    color:#141b2d!important;
    font-size:17px!important;
    line-height:1.25!important;
    font-weight:850!important;
    letter-spacing:-.25px!important;
}
.ltaia-head-command__core p{
    margin:4px 0 0!important;
    color:#667085!important;
    font-size:12px!important;
    line-height:1.35!important;
}
.ltaia-head-command__rail{
    position:relative!important;
    height:7px!important;
    margin:16px 2px!important;
    border-radius:999px!important;
    background:#f1f4f8!important;
    overflow:hidden!important;
}
.ltaia-head-command__rail span,
.ltaia-head-command__rail i,
.ltaia-head-command__rail em{
    position:absolute!important;
    inset:0 auto 0 0!important;
    height:100%!important;
    border-radius:999px!important;
    background:linear-gradient(90deg,#a50f0f,#ef4444,#fca5a5)!important;
}
.ltaia-head-command__rail span{width:42%!important}
.ltaia-head-command__rail i{width:18%!important;left:48%!important;opacity:.75!important}
.ltaia-head-command__rail em{width:10%!important;left:72%!important;opacity:.55!important}
.ltaia-head-command:hover .ltaia-head-command__rail span{
    animation:ltaiaLearningRail 1.15s ease both!important;
}
@keyframes ltaiaLearningRail{
    0%{width:32%}
    100%{width:54%}
}
.ltaia-head-command__flow{
    display:grid!important;
    grid-template-columns:repeat(3,minmax(0,1fr))!important;
    gap:8px!important;
}
.ltaia-head-command__flow span{
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    min-height:38px!important;
    padding:8px 9px!important;
    border-radius:15px!important;
    background:#fff!important;
    border:1px solid #edf1f5!important;
    color:#667085!important;
    font-size:11px!important;
    font-weight:800!important;
    line-height:1.25!important;
    text-align:center!important;
    box-shadow:0 8px 18px rgba(20,27,45,.032)!important;
    transition:transform .18s ease,border-color .18s ease,background .18s ease,color .18s ease!important;
}
.ltaia-head-command__flow span:hover{
    transform:translateY(-2px)!important;
    background:#fff7f7!important;
    color:#8a1717!important;
    border-color:#f2d8d8!important;
}
@media(max-width:782px){
    .ltaia-head-command{display:none!important}
}
@media(prefers-reduced-motion:reduce){
    .ltaia-head-command,.ltaia-head-command:after,.ltaia-command-live i,.ltaia-head-command__core,.ltaia-head-core-icon,.ltaia-head-command__rail span,.ltaia-head-command__flow span{animation:none!important;transition:none!important;transform:none!important}
}


/* v2.0.3 · AI Learning OS Fresh Soft UI */
.ltaia-head-command{
    position:relative!important;
    padding:20px!important;
    border-radius:30px!important;
    border:1px solid #e8edf4!important;
    background:
      linear-gradient(135deg,rgba(255,255,255,.98) 0%,rgba(255,250,250,.96) 48%,rgba(248,255,251,.96) 100%)!important;
    box-shadow:0 18px 46px rgba(20,27,45,.065)!important;
    color:#141b2d!important;
    overflow:hidden!important;
}
.ltaia-head-command:before{
    content:""!important;
    position:absolute!important;
    inset:0!important;
    border-radius:inherit!important;
    background:
      radial-gradient(circle at 86% 12%,rgba(165,15,15,.075),transparent 30%),
      radial-gradient(circle at 12% 90%,rgba(4,151,65,.055),transparent 30%),
      linear-gradient(90deg,rgba(20,27,45,.024) 1px,transparent 1px),
      linear-gradient(180deg,rgba(20,27,45,.020) 1px,transparent 1px)!important;
    background-size:auto,auto,32px 32px,32px 32px!important;
    opacity:1!important;
    pointer-events:none!important;
}
.ltaia-head-command:after{
    content:""!important;
    position:absolute!important;
    width:150px!important;
    height:150px!important;
    right:-58px!important;
    top:-58px!important;
    border-radius:50%!important;
    background:radial-gradient(circle,rgba(165,15,15,.085),transparent 68%)!important;
    pointer-events:none!important;
    animation:ltaiaLearningOsSoftBreath 7s ease-in-out infinite!important;
}
@keyframes ltaiaLearningOsSoftBreath{
    0%,100%{opacity:.48;transform:scale(.96)}
    50%{opacity:.88;transform:scale(1.08)}
}
.ltaia-head-command>*{
    position:relative!important;
    z-index:2!important;
}
.ltaia-head-command__top{
    display:flex!important;
    align-items:center!important;
    justify-content:space-between!important;
    gap:12px!important;
    padding:0 0 15px!important;
    margin:0 0 16px!important;
    border-bottom:1px solid #edf1f5!important;
}
.ltaia-command-live{
    display:inline-flex!important;
    align-items:center!important;
    gap:8px!important;
    min-height:32px!important;
    padding:0 12px!important;
    border-radius:999px!important;
    background:#ffffff!important;
    border:1px solid #edf1f5!important;
    color:#667085!important;
    box-shadow:0 7px 16px rgba(20,27,45,.035)!important;
    font-size:11px!important;
    font-weight:850!important;
    letter-spacing:.78px!important;
}
.ltaia-command-live i{
    width:7px!important;
    height:7px!important;
    border-radius:999px!important;
    background:#12b76a!important;
    box-shadow:0 0 0 5px rgba(18,183,106,.10)!important;
    animation:ltaiaLearningLiveDotSoft 2s ease-in-out infinite!important;
}
@keyframes ltaiaLearningLiveDotSoft{
    0%,100%{box-shadow:0 0 0 4px rgba(18,183,106,.10)}
    50%{box-shadow:0 0 0 8px rgba(18,183,106,.035)}
}
.ltaia-head-command__top em{
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
    min-height:32px!important;
    padding:0 12px!important;
    border-radius:999px!important;
    background:#fff5f5!important;
    border:1px solid #f4dddd!important;
    color:#9a1f1f!important;
    box-shadow:0 7px 16px rgba(165,15,15,.035)!important;
    font-size:11px!important;
    font-style:normal!important;
    font-weight:850!important;
    letter-spacing:.7px!important;
}
.ltaia-head-command__core{
    display:grid!important;
    grid-template-columns:52px minmax(0,1fr)!important;
    align-items:center!important;
    gap:14px!important;
    padding:16px!important;
    border-radius:24px!important;
    background:rgba(255,255,255,.92)!important;
    border:1px solid #edf1f5!important;
    box-shadow:0 12px 28px rgba(20,27,45,.045)!important;
    transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease!important;
}
.ltaia-head-command:hover .ltaia-head-command__core{
    transform:translateY(-2px)!important;
    border-color:#f1dcdc!important;
    box-shadow:0 16px 34px rgba(20,27,45,.065)!important;
}
.ltaia-head-core-icon{
    width:52px!important;
    height:52px!important;
    flex:0 0 52px!important;
    display:grid!important;
    place-items:center!important;
    border-radius:20px!important;
    background:linear-gradient(135deg,#fff4f4 0%,#ffffff 100%)!important;
    border:1px solid #f3dede!important;
    color:#a50f0f!important;
    box-shadow:0 13px 26px rgba(165,15,15,.075)!important;
    transition:transform .24s ease,box-shadow .24s ease!important;
}
.ltaia-head-command:hover .ltaia-head-core-icon{
    transform:rotate(7deg) scale(1.04)!important;
    box-shadow:0 17px 34px rgba(165,15,15,.10)!important;
}
.ltaia-head-core-icon .ltaia-svg,
.ltaia-head-core-icon svg{
    width:23px!important;
    height:23px!important;
}
.ltaia-head-command__core small{
    display:block!important;
    margin:0 0 4px!important;
    color:#98a2b3!important;
    font-size:11px!important;
    font-weight:750!important;
    letter-spacing:.28px!important;
}
.ltaia-head-command__core strong{
    display:block!important;
    color:#111827!important;
    font-size:17px!important;
    line-height:1.25!important;
    font-weight:850!important;
    letter-spacing:-.28px!important;
}
.ltaia-head-command__core p{
    margin:5px 0 0!important;
    color:#667085!important;
    font-size:12px!important;
    line-height:1.45!important;
}
.ltaia-head-command__rail{
    position:relative!important;
    height:8px!important;
    margin:17px 3px!important;
    border-radius:999px!important;
    background:#eef2f7!important;
    overflow:hidden!important;
}
.ltaia-head-command__rail span,
.ltaia-head-command__rail i,
.ltaia-head-command__rail em{
    position:absolute!important;
    top:0!important;
    bottom:0!important;
    border-radius:999px!important;
    background:linear-gradient(90deg,#a50f0f,#ef4444,#fca5a5)!important;
}
.ltaia-head-command__rail span{left:0!important;width:44%!important}
.ltaia-head-command__rail i{left:50%!important;width:17%!important;opacity:.72!important}
.ltaia-head-command__rail em{left:73%!important;width:10%!important;opacity:.54!important}
.ltaia-head-command:hover .ltaia-head-command__rail span{
    animation:ltaiaLearningRailSoft 1.2s ease both!important;
}
@keyframes ltaiaLearningRailSoft{
    0%{width:36%}
    100%{width:55%}
}
.ltaia-head-command__flow{
    display:grid!important;
    grid-template-columns:repeat(3,minmax(0,1fr))!important;
    gap:9px!important;
}
.ltaia-head-command__flow span{
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    min-height:39px!important;
    padding:8px 9px!important;
    border-radius:16px!important;
    background:#ffffff!important;
    border:1px solid #edf1f5!important;
    color:#667085!important;
    box-shadow:0 8px 18px rgba(20,27,45,.030)!important;
    font-size:11px!important;
    font-weight:800!important;
    line-height:1.25!important;
    text-align:center!important;
    transition:transform .18s ease,border-color .18s ease,background .18s ease,color .18s ease,box-shadow .18s ease!important;
}
.ltaia-head-command__flow span:hover{
    transform:translateY(-2px)!important;
    background:#fff7f7!important;
    border-color:#f2d8d8!important;
    color:#9a1f1f!important;
    box-shadow:0 12px 24px rgba(165,15,15,.055)!important;
}
@media(max-width:782px){
    .ltaia-head-command{display:none!important}
}
@media(prefers-reduced-motion:reduce){
    .ltaia-head-command:after,
    .ltaia-command-live i,
    .ltaia-head-command__core,
    .ltaia-head-core-icon,
    .ltaia-head-command__rail span,
    .ltaia-head-command__flow span{
        animation:none!important;
        transition:none!important;
        transform:none!important;
    }
}


/* v2.0.4 · Force Fresh UI scope for AI Learning OS */
.ltaia-student-head--wow .ltaia-head-command--fresh{
    position:relative!important;
    width:100%!important;
    max-width:420px!important;
    padding:19px!important;
    border-radius:30px!important;
    border:1px solid #e6ebf2!important;
    background:
        radial-gradient(circle at 88% 9%,rgba(165,15,15,.08),transparent 31%),
        radial-gradient(circle at 9% 88%,rgba(4,151,65,.06),transparent 30%),
        linear-gradient(145deg,#ffffff 0%,#fffafa 48%,#f8fffb 100%)!important;
    box-shadow:0 18px 46px rgba(20,27,45,.075)!important;
    color:#141b2d!important;
    overflow:hidden!important;
    isolation:isolate!important;
}
.ltaia-student-head--wow .ltaia-head-command--fresh:before{
    content:""!important;
    position:absolute!important;
    inset:0!important;
    z-index:0!important;
    border-radius:inherit!important;
    background:
        linear-gradient(90deg,rgba(165,15,15,.032) 1px,transparent 1px),
        linear-gradient(180deg,rgba(20,27,45,.022) 1px,transparent 1px)!important;
    background-size:30px 30px!important;
    pointer-events:none!important;
}
.ltaia-student-head--wow .ltaia-head-command--fresh:after{
    content:""!important;
    position:absolute!important;
    width:135px!important;
    height:135px!important;
    right:-52px!important;
    top:-52px!important;
    border-radius:50%!important;
    z-index:0!important;
    background:radial-gradient(circle,rgba(165,15,15,.10),transparent 68%)!important;
    animation:ltaiaFreshOsGlow 6.5s ease-in-out infinite!important;
    pointer-events:none!important;
}
@keyframes ltaiaFreshOsGlow{0%,100%{opacity:.42;transform:scale(.96)}50%{opacity:.9;transform:scale(1.08)}}
.ltaia-student-head--wow .ltaia-head-command--fresh>*{
    position:relative!important;
    z-index:2!important;
}
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-head-command__top{
    display:flex!important;
    align-items:center!important;
    justify-content:space-between!important;
    gap:12px!important;
    padding:0 0 14px!important;
    margin:0 0 15px!important;
    border-bottom:1px solid #edf1f5!important;
}
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-command-live{
    display:inline-flex!important;
    align-items:center!important;
    gap:8px!important;
    min-height:32px!important;
    padding:0 12px!important;
    border-radius:999px!important;
    background:#fff!important;
    border:1px solid #edf1f5!important;
    color:#667085!important;
    box-shadow:0 7px 16px rgba(20,27,45,.035)!important;
    font-size:11px!important;
    font-weight:850!important;
    letter-spacing:.78px!important;
}
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-command-live i{
    width:7px!important;
    height:7px!important;
    border-radius:50%!important;
    background:#12b76a!important;
    box-shadow:0 0 0 5px rgba(18,183,106,.10)!important;
}
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-head-command__top em{
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
    min-height:32px!important;
    padding:0 12px!important;
    border-radius:999px!important;
    background:#fff4f4!important;
    border:1px solid #f3dcdc!important;
    color:#9a1f1f!important;
    box-shadow:0 7px 16px rgba(165,15,15,.035)!important;
    font-size:11px!important;
    font-style:normal!important;
    font-weight:850!important;
    letter-spacing:.72px!important;
}
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-head-command__core{
    display:grid!important;
    grid-template-columns:52px minmax(0,1fr)!important;
    align-items:center!important;
    gap:14px!important;
    padding:16px!important;
    border-radius:24px!important;
    background:rgba(255,255,255,.94)!important;
    border:1px solid #edf1f5!important;
    box-shadow:0 12px 28px rgba(20,27,45,.045)!important;
}
.ltaia-student-head--wow .ltaia-head-command--fresh:hover .ltaia-head-command__core{
    transform:translateY(-2px)!important;
    border-color:#f1dcdc!important;
    box-shadow:0 16px 34px rgba(20,27,45,.06)!important;
}
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-head-core-icon{
    width:52px!important;
    height:52px!important;
    border-radius:20px!important;
    display:grid!important;
    place-items:center!important;
    background:linear-gradient(135deg,#fff4f4,#fff)!important;
    border:1px solid #f2d8d8!important;
    color:#a50f0f!important;
    box-shadow:0 13px 26px rgba(165,15,15,.075)!important;
}
.ltaia-student-head--wow .ltaia-head-command--fresh:hover .ltaia-head-core-icon{
    transform:rotate(7deg) scale(1.04)!important;
}
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-head-command__core small{
    display:block!important;
    margin:0 0 4px!important;
    color:#98a2b3!important;
    font-size:11px!important;
    font-weight:750!important;
}
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-head-command__core strong{
    display:block!important;
    color:#111827!important;
    font-size:17px!important;
    line-height:1.25!important;
    font-weight:850!important;
}
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-head-command__core p{
    margin:5px 0 0!important;
    color:#667085!important;
    font-size:12px!important;
    line-height:1.45!important;
}
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-head-command__rail{
    position:relative!important;
    height:8px!important;
    margin:17px 3px!important;
    border-radius:999px!important;
    background:#eef2f7!important;
    overflow:hidden!important;
}
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-head-command__rail span,
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-head-command__rail i,
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-head-command__rail em{
    position:absolute!important;
    top:0!important;
    bottom:0!important;
    border-radius:999px!important;
    background:linear-gradient(90deg,#a50f0f,#ef4444,#fca5a5)!important;
}
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-head-command__rail span{left:0!important;width:44%!important}
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-head-command__rail i{left:50%!important;width:17%!important;opacity:.72!important}
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-head-command__rail em{left:73%!important;width:10%!important;opacity:.54!important}
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-head-command__flow{
    display:grid!important;
    grid-template-columns:repeat(3,minmax(0,1fr))!important;
    gap:9px!important;
}
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-head-command__flow span{
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    min-height:39px!important;
    padding:8px 9px!important;
    border-radius:16px!important;
    background:#fff!important;
    border:1px solid #edf1f5!important;
    color:#667085!important;
    box-shadow:0 8px 18px rgba(20,27,45,.030)!important;
    font-size:11px!important;
    font-weight:800!important;
    line-height:1.25!important;
    text-align:center!important;
}
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-head-command__flow span:hover{
    transform:translateY(-2px)!important;
    background:#fff7f7!important;
    border-color:#f2d8d8!important;
    color:#9a1f1f!important;
}


/* v2.0.5 · Learning OS icon color fix */
.ltaia-student-head--wow .ltaia-head-command--fresh .ltaia-head-core-icon{
    width:52px!important;
    height:52px!important;
    border-radius:20px!important;
    display:grid!important;
    place-items:center!important;
    background: linear-gradient(135deg, #993939, #5a1f1f) !important;
    border:1px solid #f2d8d8!important;
    color:#a50f0f!important;
    box-shadow:0 13px 26px rgba(165,15,15,.075)!important;
}


/* v2.0.6 · Sticky Lesson Table of Contents */
.ltaia-player--lesson{
    align-items:start!important;
}
.ltaia-player--lesson .ltaia-lesson-sidebar{
    align-self:start!important;
    position:sticky!important;
    top:86px!important;
    max-height:calc(100vh - 104px)!important;
    overflow:visible!important;
}
.ltaia-player--lesson .ltaia-lesson-sidebar .ltaia-lesson-nav{
    max-height:34vh!important;
    overflow:auto!important;
    padding-right:3px!important;
}
.ltaia-player--lesson .ltaia-lesson-toc{
    position:sticky!important;
    top:calc(50vh - 190px)!important;
    z-index:8!important;
    margin-top:16px!important;
    max-height:min(430px, calc(100vh - 130px))!important;
    display:flex!important;
    flex-direction:column!important;
}
.ltaia-player--lesson .ltaia-lesson-toc nav{
    max-height:min(340px, calc(100vh - 240px))!important;
    overflow:auto!important;
    overscroll-behavior:contain!important;
    padding-right:4px!important;
    scrollbar-width:thin!important;
}
.ltaia-player--lesson .ltaia-lesson-toc nav::-webkit-scrollbar,
.ltaia-player--lesson .ltaia-lesson-sidebar .ltaia-lesson-nav::-webkit-scrollbar{
    width:5px!important;
}
.ltaia-player--lesson .ltaia-lesson-toc nav::-webkit-scrollbar-thumb,
.ltaia-player--lesson .ltaia-lesson-sidebar .ltaia-lesson-nav::-webkit-scrollbar-thumb{
    background:#d9dee8!important;
    border-radius:999px!important;
}
.ltaia-player--lesson .ltaia-lesson-toc:before{
    content:""!important;
    position:absolute!important;
    inset:-1px!important;
    border-radius:22px!important;
    pointer-events:none!important;
    box-shadow:0 18px 36px rgba(20,27,45,.055)!important;
    opacity:.88!important;
}
.ltaia-player--lesson .ltaia-lesson-toc__head{
    flex:0 0 auto!important;
}
@media(max-width:980px){
    .ltaia-player--lesson .ltaia-lesson-sidebar{
        position:static!important;
        max-height:none!important;
        overflow:visible!important;
    }
    .ltaia-player--lesson .ltaia-lesson-sidebar .ltaia-lesson-nav,
    .ltaia-player--lesson .ltaia-lesson-toc,
    .ltaia-player--lesson .ltaia-lesson-toc nav{
        position:static!important;
        max-height:none!important;
        overflow:visible!important;
    }
}
@media(prefers-reduced-motion:reduce){
    .ltaia-player--lesson .ltaia-lesson-toc{scroll-behavior:auto!important}
}


/* v2.0.7 · Floating middle Lesson TOC fix */
.ltaia-player--lesson{
    align-items:start!important;
}
.ltaia-player--lesson .ltaia-lesson-sidebar{
    position:relative!important;
    top:auto!important;
    align-self:start!important;
    max-height:none!important;
    overflow:visible!important;
    display:block!important;
}
.ltaia-player--lesson .ltaia-lesson-sidebar .ltaia-lesson-nav{
    max-height:none!important;
    overflow:visible!important;
    padding-right:0!important;
}
.ltaia-player--lesson .ltaia-lesson-toc{
    position:sticky!important;
    top:clamp(92px, 30vh, 190px)!important;
    z-index:12!important;
    margin-top:18px!important;
    max-height:calc(100vh - 130px)!important;
    display:flex!important;
    flex-direction:column!important;
    overflow:hidden!important;
    transform:translateZ(0)!important;
}
.ltaia-player--lesson .ltaia-lesson-toc nav{
    flex:1 1 auto!important;
    max-height:calc(100vh - 245px)!important;
    overflow:auto!important;
    overscroll-behavior:contain!important;
    padding-right:4px!important;
    scrollbar-width:thin!important;
}
.ltaia-player--lesson .ltaia-lesson-toc__head{
    flex:0 0 auto!important;
    position:sticky!important;
    top:0!important;
    z-index:2!important;
    background:linear-gradient(180deg,#ffffff,#fbfcff)!important;
}
.ltaia-player--lesson .ltaia-lesson-toc nav::-webkit-scrollbar{
    width:5px!important;
}
.ltaia-player--lesson .ltaia-lesson-toc nav::-webkit-scrollbar-thumb{
    background:#d9dee8!important;
    border-radius:999px!important;
}
.ltaia-player--lesson .ltaia-lesson-toc.is-fixed,
.ltaia-player--lesson .ltaia-lesson-toc:hover{
    box-shadow:0 18px 38px rgba(20,27,45,.075)!important;
}
@media (min-width:981px){
    .ltaia-player--lesson .ltaia-lesson-sidebar{
        min-width:0!important;
    }
    .ltaia-player--lesson .ltaia-lesson-toc{
        width:100%!important;
    }
}
@media(max-width:980px){
    .ltaia-player--lesson .ltaia-lesson-sidebar,
    .ltaia-player--lesson .ltaia-lesson-toc,
    .ltaia-player--lesson .ltaia-lesson-toc__head{
        position:static!important;
        top:auto!important;
        max-height:none!important;
        overflow:visible!important;
        transform:none!important;
    }
    .ltaia-player--lesson .ltaia-lesson-toc nav{
        max-height:none!important;
        overflow:visible!important;
    }
}


/* v2.0.8 · Fixed floating Lesson TOC */
.ltaia-player--lesson .ltaia-lesson-toc{
    transition:box-shadow .18s ease, transform .18s ease!important;
}
.ltaia-player--lesson .ltaia-lesson-toc.ltaia-toc-fixed{
    position:fixed!important;
    top:50%!important;
    transform:translateY(-50%)!important;
    z-index:999!important;
    width:var(--ltaia-toc-fixed-width, 320px)!important;
    max-height:min(72vh, 620px)!important;
    margin-top:0!important;
    box-shadow:0 24px 52px rgba(20,27,45,.14)!important;
}
.ltaia-player--lesson .ltaia-lesson-toc.ltaia-toc-fixed nav{
    max-height:calc(min(72vh, 620px) - 82px)!important;
    overflow:auto!important;
}
.ltaia-player--lesson .ltaia-lesson-toc.ltaia-toc-bottom{
    position:absolute!important;
    top:auto!important;
    bottom:0!important;
    transform:none!important;
    width:100%!important;
}
.ltaia-toc-placeholder{
    display:none!important;
}
.ltaia-toc-placeholder.is-active{
    display:block!important;
}
@media(max-width:980px){
    .ltaia-player--lesson .ltaia-lesson-toc.ltaia-toc-fixed,
    .ltaia-player--lesson .ltaia-lesson-toc.ltaia-toc-bottom{
        position:static!important;
        top:auto!important;
        left:auto!important;
        right:auto!important;
        bottom:auto!important;
        width:auto!important;
        max-height:none!important;
        transform:none!important;
    }
    .ltaia-toc-placeholder.is-active{
        display:none!important;
    }
}


/* v2.0.9 · Fixed TOC placeholder flow */
.ltaia-toc-placeholder{
    display:none!important;
    width:100%!important;
    flex:0 0 auto!important;
    border-radius:22px!important;
    background:transparent!important;
    pointer-events:none!important;
}
.ltaia-toc-placeholder.is-active{
    display:block!important;
    visibility:hidden!important;
}
.ltaia-player--lesson .ltaia-lesson-toc.ltaia-toc-fixed{
    pointer-events:auto!important;
}
.ltaia-player--lesson .ltaia-lesson-toc.ltaia-toc-bottom{
    position:relative!important;
    top:auto!important;
    bottom:auto!important;
    left:auto!important;
    transform:none!important;
    width:100%!important;
}
.ltaia-player--lesson .ltaia-lesson-sidebar{
    overflow:visible!important;
}


/* v2.1.0 · TOC link height sync */
.ltaia-toc-link{
    position:relative!important;
    display:grid!important;
    grid-template-columns:34px minmax(0,1fr)!important;
    align-items:start!important;
    gap:9px!important;
    min-height: 66px!important;
    padding:8px 9px!important;
    border-radius:14px!important;
    color:#475467!important;
    text-decoration:none!important;
    background:transparent!important;
    border:1px solid transparent!important;
    transition:background .18s ease,border-color .18s ease,color .18s ease,transform .18s ease!important;
}


/* v2.1.2 · Private Workflow Product Vault */
.ltaia-vault-product-grid{
    display:grid!important;
    grid-template-columns:repeat(3,minmax(0,1fr))!important;
    gap:20px!important;
    margin-top:18px!important;
}
.ltaia-vault-product-card{
    position:relative!important;
    overflow:hidden!important;
    border-radius:24px!important;
    background:#fff!important;
    border:1px solid #edf1f5!important;
    box-shadow:0 14px 34px rgba(20,27,45,.055)!important;
    transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease!important;
}
.ltaia-vault-product-card:hover{
    transform:translateY(-3px)!important;
    border-color:#f0d7d7!important;
    box-shadow:0 20px 44px rgba(165,15,15,.09)!important;
}
.ltaia-vault-product-thumb{
    position:relative!important;
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    min-height:168px!important;
    background:linear-gradient(135deg,#151b2d,#a50f0f)!important;
    background-size:cover!important;
    background-position:center!important;
    text-decoration:none!important;
    user-select:none!important;
}
.ltaia-vault-product-thumb:before{
    content:""!important;
    position:absolute!important;
    inset:0!important;
    background:linear-gradient(180deg,rgba(0,0,0,.06),rgba(0,0,0,.30))!important;
}
.ltaia-vault-thumb-icon{
    position:relative!important;
    z-index:2!important;
    width:58px!important;
    height:58px!important;
    border-radius:20px!important;
    display:grid!important;
    place-items:center!important;
    background:rgba(255,255,255,.13)!important;
    color:#fff!important;
    border:1px solid rgba(255,255,255,.20)!important;
}
.ltaia-vault-product-thumb em{
    position:absolute!important;
    left:14px!important;
    top:14px!important;
    z-index:2!important;
    padding:7px 10px!important;
    border-radius:999px!important;
    background:#ecfdf3!important;
    border:1px solid #cdebd8!important;
    color:#047a3f!important;
    font-size:11px!important;
    font-style:normal!important;
    font-weight:850!important;
}
.ltaia-vault-product-body{
    padding:17px!important;
}
.ltaia-vault-product-badge{
    display:inline-flex!important;
    align-items:center!important;
    min-height:26px!important;
    padding:0 10px!important;
    border-radius:999px!important;
    background:#fff3f3!important;
    color:#8a1717!important;
    border:1px solid #f2d8d8!important;
    font-size:11px!important;
    font-weight:800!important;
    margin-bottom:10px!important;
}
.ltaia-vault-product-body h3{
    margin:0 0 12px!important;
    color:#111827!important;
    font-size:16px!important;
    line-height:1.35!important;
    font-weight:850!important;
    display:-webkit-box!important;
    -webkit-line-clamp:2!important;
    -webkit-box-orient:vertical!important;
    overflow:hidden!important;
}
.ltaia-vault-product-meta{
    display:flex!important;
    align-items:flex-start!important;
    justify-content:space-between!important;
    gap:10px!important;
    margin-bottom:14px!important;
    padding:12px!important;
    border-radius:16px!important;
    background:#f8fafc!important;
    border:1px solid #edf1f5!important;
}
.ltaia-vault-product-meta strong{
    color:#a50f0f!important;
    font-size:17px!important;
    line-height:1.2!important;
    font-weight:900!important;
}
.ltaia-vault-product-meta small{
    color:#667085!important;
    font-size:11px!important;
    line-height:1.35!important;
    text-align:right!important;
}
.ltaia-vault-download-btn{
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    gap:9px!important;
    width:100%!important;
    min-height:46px!important;
    border-radius:16px!important;
    background:linear-gradient(135deg,#a50f0f,#7d0d0d)!important;
    color:#fff!important;
    text-decoration:none!important;
    font-size:14px!important;
    font-weight:850!important;
    box-shadow:0 12px 26px rgba(165,15,15,.16)!important;
    transition:transform .18s ease,box-shadow .18s ease,background .18s ease!important;
}
.ltaia-vault-download-btn:hover{
    transform:translateY(-1px)!important;
    background:linear-gradient(135deg,#049741,#067647)!important;
    color:#fff!important;
    box-shadow:0 16px 32px rgba(4,151,65,.18)!important;
}
.ltaia-vault-download-btn .ltaia-svg{
    width:20px!important;
    height:20px!important;
}
.ltaia-vault-guard{
    -webkit-user-select:none!important;
    user-select:none!important;
}
.ltaia-vault-guard.ltaia-player-guard-flash{
    animation:ltaiaGuardFlash .65s ease both!important;
}
@media(max-width:1100px){
    .ltaia-vault-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}
}
@media(max-width:680px){
    .ltaia-vault-product-grid{grid-template-columns:1fr!important}
    .ltaia-vault-product-thumb{min-height:188px!important}
}


/* v2.1.3 · Workflow detail vault actions + guard */
.ltaia-flow-steps--vault{
    position:relative!important;
}
.ltaia-flow-download-panel{
    display:grid!important;
    grid-template-columns:92px minmax(0,1fr)!important;
    align-items:center!important;
    gap:12px!important;
    margin:18px 0 10px!important;
    padding:13px!important;
    border-radius:18px!important;
    background:#fff!important;
    border:1px solid #edf1f5!important;
    box-shadow:0 10px 24px rgba(20,27,45,.045)!important;
}
.ltaia-flow-download-count{
    display:grid!important;
    place-items:center!important;
    min-height:52px!important;
    border-radius:16px!important;
    background:#fff3f3!important;
    border:1px solid #f2d8d8!important;
    color:#8a1717!important;
}
.ltaia-flow-download-count span{
    display:block!important;
    font-size:20px!important;
    line-height:1!important;
    font-weight:900!important;
}
.ltaia-flow-download-count small{
    display:block!important;
    margin-top:4px!important;
    font-size:10.5px!important;
    font-weight:750!important;
    color:#a55b5b!important;
}
.ltaia-flow-download-note{
    margin:12px 0 0!important;
    padding:12px 13px!important;
    border-radius:16px!important;
    background:#f8fafc!important;
    border:1px solid #edf1f5!important;
    color:#667085!important;
    font-size:12.5px!important;
    line-height:1.65!important;
}
.ltaia-vault-product-actions{
    display:grid!important;
    grid-template-columns:86px minmax(0,1fr)!important;
    gap:10px!important;
    align-items:center!important;
}
.ltaia-vault-download-stat{
    min-height:46px!important;
    display:grid!important;
    place-items:center!important;
    border-radius:16px!important;
    background:#f8fafc!important;
    border:1px solid #edf1f5!important;
    color:#475467!important;
}
.ltaia-vault-download-stat b{
    display:block!important;
    font-size:18px!important;
    line-height:1!important;
    font-weight:900!important;
    color:#a50f0f!important;
}
.ltaia-vault-download-stat small{
    display:block!important;
    margin-top:4px!important;
    font-size:10.5px!important;
    font-weight:750!important;
    color:#667085!important;
}
.ltaia-vault-view-btn{
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    gap:9px!important;
    width:100%!important;
    min-height:46px!important;
    border-radius:16px!important;
    background:linear-gradient(135deg,#141b2d,#2b344b)!important;
    color:#fff!important;
    text-decoration:none!important;
    font-size:14px!important;
    font-weight:850!important;
    box-shadow:0 12px 26px rgba(20,27,45,.14)!important;
    transition:transform .18s ease,box-shadow .18s ease,background .18s ease!important;
}
.ltaia-vault-view-btn:hover{
    transform:translateY(-1px)!important;
    background:linear-gradient(135deg,#a50f0f,#7d0d0d)!important;
    color:#fff!important;
    box-shadow:0 16px 32px rgba(165,15,15,.16)!important;
}
.ltaia-workflow-guard,
.ltaia-vault-guard{
    -webkit-user-select:none!important;
    user-select:none!important;
}
.ltaia-workflow-guard img,
.ltaia-vault-guard img,
.ltaia-vault-product-thumb{
    -webkit-user-drag:none!important;
}
.ltaia-workflow-guard.ltaia-player-guard-flash,
.ltaia-vault-guard.ltaia-player-guard-flash{
    animation:ltaiaGuardFlash .65s ease both!important;
}
@media(max-width:680px){
    .ltaia-flow-download-panel,
    .ltaia-vault-product-actions{
        grid-template-columns:1fr!important;
    }
}


/* v2.1.4 · Workflow Vault media sync */
.ltaia-vault-product-thumb{
    min-height:var(--ltaia-workflow-thumb-desktop,188px)!important;
    height:var(--ltaia-workflow-thumb-desktop,188px)!important;
    background-size:cover!important;
    background-position:center center!important;
    background-repeat:no-repeat!important;
}
.ltaia-vault-product-thumb[style*="background-image"] .ltaia-vault-thumb-icon{
    display:none!important;
}
@media(max-width:1100px){
    .ltaia-vault-product-thumb{
        min-height:var(--ltaia-workflow-thumb-tablet,180px)!important;
        height:var(--ltaia-workflow-thumb-tablet,180px)!important;
    }
}
@media(max-width:680px){
    .ltaia-vault-product-thumb{
        min-height:var(--ltaia-workflow-thumb-mobile,210px)!important;
        height:var(--ltaia-workflow-thumb-mobile,210px)!important;
    }
}


/* v2.1.5 · Purchase count smart badge + vault thumb CSS */
.ltaia-meta .ltaia-meta-purchased{
    display:inline-flex!important;
    align-items:center!important;
    gap:7px!important;
    color:#667085!important;
}
.ltaia-ui-icon--purchase{
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
    width:22px!important;
    height:22px!important;
    border-radius:999px!important;
    background:#ecfdf3!important;
    color:#049741!important;
    border:1px solid #cdebd8!important;
}
.ltaia-ui-icon--purchase svg{
    width:14px!important;
    height:14px!important;
    fill:none!important;
    stroke:currentColor!important;
    stroke-width:1.9!important;
    stroke-linecap:round!important;
    stroke-linejoin:round!important;
}


/* v2.1.6 · Workflow thumb CTA + mobile TOC fix */
.ltaia-vault-product-thumb{
    background-color:transparent!important;
    background-image:var(--ltaia-vault-thumb-image, none);
}
.ltaia-vault-product-thumb[style*="background-image"]{
    background-color:transparent!important;
    background-size:cover!important;
    background-position:center center!important;
    background-repeat:no-repeat!important;
}
.ltaia-vault-product-thumb[style*="background-image"]:before{
    background:linear-gradient(180deg,rgba(0,0,0,.00),rgba(0,0,0,.18))!important;
    pointer-events:none!important;
}
.ltaia-vault-product-thumb[style*="background-image"]{
    background-blend-mode:normal!important;
}
.ltaia-vault-product-thumb[style*="background-image"] .ltaia-vault-thumb-icon{
    display:none!important;
}
@media(max-width:680px){
    .ltaia-lesson-toc,
    .ltaia-toc-placeholder{
        display:none!important;
    }
}


/* v2.1.7 · Buy AI icon SVG precision + duplicated vault thumb cleanup */
.ltaia-buy-ai-icon svg
 {
    width: 40px !important;
    height: 20px !important;
    fill: none !important;
    align-items: center;
    stroke: currentColor !important;
    stroke-width: 1.85 !important;
    stroke-linecap: round !important;
    stroke-linejoin: round !important;
}


/* v2.1.8 · Workflow learning detail player + real thumbnail images */
.ltaia-vault-product-thumb{
    overflow:hidden!important;
    background:none!important;
    background-image:none!important;
    background-color:#f8fafc!important;
}
.ltaia-vault-product-thumb img{
    position:absolute!important;
    inset:0!important;
    width:100%!important;
    height:100%!important;
    object-fit:cover!important;
    display:block!important;
    z-index:1!important;
    -webkit-user-drag:none!important;
}
.ltaia-vault-product-thumb:before{
    z-index:2!important;
    background:linear-gradient(180deg,rgba(0,0,0,0),rgba(0,0,0,.18))!important;
}
.ltaia-vault-product-thumb em{
    z-index:3!important;
}
.ltaia-workflow-learning-section{
    padding-top:20px!important;
}
.ltaia-workflow-player{
    display:grid!important;
    grid-template-columns:minmax(0,1fr) 300px!important;
    gap:22px!important;
    align-items:start!important;
    padding:18px!important;
    border-radius:28px!important;
    background:#fff!important;
    border:1px solid #edf1f5!important;
    box-shadow:0 18px 46px rgba(20,27,45,.07)!important;
}
.ltaia-workflow-player__main{
    min-width:0!important;
}
.ltaia-video-frame--workflow{
    border-radius:22px!important;
    overflow:hidden!important;
    background:#101828!important;
    min-height:360px!important;
}
.ltaia-video-frame--workflow iframe,
.ltaia-video-frame--workflow video{
    width:100%!important;
    min-height:360px!important;
    aspect-ratio:16/9!important;
    display:block!important;
    border:0!important;
}
.ltaia-workflow-player__side{
    border-radius:22px!important;
    background:#f8fafc!important;
    border:1px solid #edf1f5!important;
    padding:16px!important;
}
.ltaia-workflow-player__side h3{
    margin:0 0 14px!important;
    color:#141b2d!important;
    font-size:16px!important;
    font-weight:850!important;
}
.ltaia-workflow-player__side div{
    display:grid!important;
    gap:4px!important;
    padding:12px!important;
    border-radius:16px!important;
    background:#fff!important;
    border:1px solid #edf1f5!important;
    margin-bottom:10px!important;
}
.ltaia-workflow-player__side b{
    color:#111827!important;
    font-size:12px!important;
    font-weight:850!important;
}
.ltaia-workflow-player__side span{
    color:#667085!important;
    font-size:12px!important;
    line-height:1.45!important;
}
@media(max-width:980px){
    .ltaia-workflow-player{
        grid-template-columns:1fr!important;
    }
    .ltaia-video-frame--workflow,
    .ltaia-video-frame--workflow iframe,
    .ltaia-video-frame--workflow video{
        min-height:220px!important;
    }
}



/* v2.2.0 · Workflow owned static state */
.ltaia-buy-action--workflow-owned{
    cursor:default!important;
    pointer-events:auto!important;
    background:linear-gradient(135deg,#141b2d,#263148)!important;
    box-shadow:0 12px 26px rgba(20,27,45,.14)!important;
}
.ltaia-buy-action--workflow-owned:hover{
    transform:none!important;
    background:linear-gradient(135deg,#141b2d,#263148)!important;
    box-shadow:0 12px 26px rgba(20,27,45,.14)!important;
}
.ltaia-buy-tm{
    width:24px!important;
    height:24px!important;
    flex:0 0 24px!important;
    display:grid!important;
    place-items:center!important;
    border-radius:999px!important;
    color:#fff!important;
}
.ltaia-buy-tm svg{
    width:25px!important;
    height:25px!important;
    fill:none!important;
    stroke:currentColor!important;
    stroke-width:1.9!important;
    stroke-linecap:round!important;
    stroke-linejoin:round!important;
}
.ltaia-owned-static-pulse{
    animation:ltaiaOwnedStaticPulse .52s ease both!important;
}
@keyframes ltaiaOwnedStaticPulse{
    0%,100%{transform:scale(1)}
    45%{transform:scale(.985)}
}



/* v2.2.6 · Runtime CSS cleanup + single-source Workflow marketplace UI */
.ltaia-workflow-detail-wrap .ltaia-content-grid{
    align-items:start!important;
}
.ltaia-workflow-detail-wrap .ltaia-rich-content{
    min-width:0!important;
}
.ltaia-workflow-detail-wrap .ltaia-workflow-featured-thumb,
.ltaia-workflow-featured-thumb{
    display:none!important;
    visibility:hidden!important;
    opacity:0!important;
    width:0!important;
    height:0!important;
    min-width:0!important;
    min-height:0!important;
    max-width:0!important;
    max-height:0!important;
    margin:0!important;
    padding:0!important;
    border:0!important;
    overflow:hidden!important;
    pointer-events:none!important;
}
.ltaia-automation-library-pro{
    background:radial-gradient(circle at 12% -5%,rgba(165,15,15,.16),transparent 32%),radial-gradient(circle at 88% 8%,rgba(4,151,65,.11),transparent 30%),linear-gradient(180deg,#101827 0%,#111827 48%,#0d1422 100%)!important;
}
.ltaia-automation-library-pro .ltaia-container{
    max-width:1220px!important;
}
.ltaia-workflow-grid{
    display:grid!important;
    grid-template-columns:repeat(3,minmax(0,1fr))!important;
    gap:26px!important;
    align-items:stretch!important;
}
.ltaia-flow-card.ltaia-flow-card--media{
    position:relative!important;
    display:flex!important;
    flex-direction:column!important;
    min-width:0!important;
    min-height:100%!important;
    padding:0!important;
    border-radius:30px!important;
    overflow:hidden!important;
    border:1px solid rgba(255,255,255,.74)!important;
    background:linear-gradient(180deg,#ffffff 0%,#fbfcff 100%)!important;
    box-shadow:0 22px 62px rgba(2,6,23,.20),0 1px 0 rgba(255,255,255,.86) inset!important;
    transform:translateZ(0)!important;
    transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease!important;
    isolation:isolate!important;
    content-visibility:auto!important;
    contain-intrinsic-size:430px!important;
}
.ltaia-flow-card.ltaia-flow-card--media:before{
    content:""!important;
    position:absolute!important;
    inset:0!important;
    background:radial-gradient(circle at 18% 0%,rgba(165,15,15,.10),transparent 32%),linear-gradient(180deg,rgba(255,255,255,.84),rgba(255,255,255,0))!important;
    pointer-events:none!important;
    z-index:0!important;
}
.ltaia-flow-card.ltaia-flow-card--media:after{
    content:""!important;
    position:absolute!important;
    left:18px!important;
    right:18px!important;
    bottom:0!important;
    height:4px!important;
    border-radius:999px 999px 0 0!important;
    background:linear-gradient(90deg,var(--ltaia-red,#a50f0f),#ffb4b4,#049741)!important;
    pointer-events:none!important;
    z-index:3!important;
}
.ltaia-flow-card.ltaia-flow-card--media:hover{
    transform:translateY(-7px) translateZ(0)!important;
    border-color:rgba(255,255,255,.94)!important;
    box-shadow:0 32px 86px rgba(2,6,23,.28),0 1px 0 rgba(255,255,255,1) inset!important;
}
.ltaia-flow-card--media .ltaia-flow-card-thumb{
    position:relative!important;
    z-index:1!important;
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    width:100%!important;
    height:var(--ltaia-workflow-thumb-desktop,228px)!important;
    min-height:var(--ltaia-workflow-thumb-desktop,228px)!important;
    margin:0!important;
    padding:0!important;
    border-radius:0!important;
    overflow:hidden!important;
    background:linear-gradient(135deg,#f7f9fd 0%,#eef3fa 100%)!important;
    border-bottom:1px solid rgba(145,158,171,.16)!important;
}
.ltaia-flow-card--media .ltaia-flow-card-thumb:after{
    content:""!important;
    position:absolute!important;
    inset:0!important;
    background:linear-gradient(180deg,rgba(255,255,255,0) 52%,rgba(17,24,39,.10) 100%)!important;
    pointer-events:none!important;
    z-index:2!important;
}
.ltaia-flow-card--media .ltaia-flow-card-thumb img{
    display:block!important;
    width:100%!important;
    height:100%!important;
    max-width:none!important;
    max-height:none!important;
    object-fit:cover!important;
    object-position:center center!important;
    opacity:1!important;
    visibility:visible!important;
    transform:scale(1.001) translateZ(0)!important;
    transition:transform .28s ease,filter .28s ease!important;
    -webkit-user-drag:none!important;
}
.ltaia-flow-card--media:hover .ltaia-flow-card-thumb img{
    transform:scale(1.045) translateZ(0)!important;
    filter:saturate(1.07) contrast(1.04)!important;
}
.ltaia-flow-card--media .ltaia-flow-card-top,
.ltaia-flow-card--media h3,
.ltaia-flow-card--media p,
.ltaia-flow-card--media>div:last-child{
    position:relative!important;
    z-index:2!important;
    margin-left:20px!important;
    margin-right:20px!important;
}
.ltaia-flow-card--media .ltaia-flow-card-top{
    display:flex!important;
    align-items:center!important;
    justify-content:space-between!important;
    gap:10px!important;
    min-height:34px!important;
    margin-top:18px!important;
    margin-bottom:12px!important;
}
.ltaia-flow-card--media .ltaia-flow-purchase-pill{
    display:inline-flex!important;
    align-items:center!important;
    gap:7px!important;
    min-width:0!important;
    max-width:calc(100% - 80px)!important;
    min-height:32px!important;
    padding:0 11px!important;
    border-radius:999px!important;
    background:linear-gradient(135deg,#ecfdf3,#f7fffa)!important;
    border:1px solid #c9ead7!important;
    color:#047a3f!important;
    box-shadow:0 10px 22px rgba(4,122,63,.08)!important;
    font-size:12px!important;
    font-weight:850!important;
    white-space:nowrap!important;
    overflow:hidden!important;
    text-overflow:ellipsis!important;
}
.ltaia-flow-card--media .ltaia-ui-icon--purchase{
    width:20px!important;
    height:20px!important;
    flex:0 0 20px!important;
    color:#049741!important;
}
.ltaia-flow-card--media .ltaia-flow-card-top .ltaia-chip{
    position:static!important;
    top:auto!important;
    right:auto!important;
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
    min-height:31px!important;
    padding:0 12px!important;
    border-radius:999px!important;
    background:linear-gradient(135deg,#fff2f2,#ffffff)!important;
    border:1px solid rgba(165,15,15,.16)!important;
    color:var(--ltaia-red,#a50f0f)!important;
    box-shadow:0 10px 22px rgba(165,15,15,.07)!important;
    font-size:11px!important;
    line-height:1!important;
    font-weight:900!important;
    letter-spacing:.02em!important;
    white-space:nowrap!important;
}
.ltaia-flow-card--media h3{
    min-height:54px!important;
    margin-top:0!important;
    margin-bottom:8px!important;
    color:#101828!important;
    font-size:18px!important;
    line-height:1.42!important;
    font-weight:900!important;
    letter-spacing:-.025em!important;
    display:-webkit-box!important;
    -webkit-line-clamp:2!important;
    -webkit-box-orient:vertical!important;
    overflow:hidden!important;
}
.ltaia-flow-card--media h3 a{
    color:#101828!important;
    text-decoration:none!important;
}
.ltaia-flow-card--media h3 a:hover{
    color:var(--ltaia-red,#a50f0f)!important;
}
.ltaia-flow-card--media p{
    display:flex!important;
    align-items:center!important;
    min-height:34px!important;
    margin-top:0!important;
    margin-bottom:16px!important;
    color:#667085!important;
    font-size:13px!important;
    line-height:1.55!important;
    font-weight:650!important;
    white-space:nowrap!important;
    overflow:hidden!important;
    text-overflow:ellipsis!important;
}
.ltaia-flow-card--media>div:last-child{
    display:flex!important;
    align-items:center!important;
    justify-content:space-between!important;
    gap:14px!important;
    margin-top:auto!important;
    margin-bottom:20px!important;
    padding:15px 0 0!important;
    border-top:1px solid rgba(145,158,171,.16)!important;
}
.ltaia-flow-card--media>div:last-child strong{
    display:inline-flex!important;
    align-items:center!important;
    min-height:38px!important;
    color:#101828!important;
    font-size:19px!important;
    font-weight:950!important;
    letter-spacing:-.02em!important;
    white-space:nowrap!important;
}
.ltaia-flow-card--media>div:last-child a{
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
    min-height:40px!important;
    padding:0 16px!important;
    border-radius:999px!important;
    background:linear-gradient(135deg,var(--ltaia-red,#a50f0f),var(--ltaia-dark,#7d0d0d))!important;
    color:#fff!important;
    font-size:13px!important;
    font-weight:900!important;
    text-decoration:none!important;
    box-shadow:0 14px 28px rgba(165,15,15,.22)!important;
    white-space:nowrap!important;
    transition:transform .2s ease,box-shadow .2s ease,background .2s ease!important;
}
.ltaia-flow-card--media>div:last-child a:hover{
    transform:translateY(-2px)!important;
    box-shadow:0 18px 34px rgba(165,15,15,.28)!important;
    background:linear-gradient(135deg,#bd1717,var(--ltaia-red,#a50f0f))!important;
}
@media(max-width:1100px){
    .ltaia-workflow-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:22px!important}
    .ltaia-flow-card--media .ltaia-flow-card-thumb{height:var(--ltaia-workflow-thumb-tablet,214px)!important;min-height:var(--ltaia-workflow-thumb-tablet,214px)!important}
}
@media(max-width:680px){
    .ltaia-workflow-detail-wrap .ltaia-content-grid{grid-template-columns:1fr!important}
    .ltaia-workflow-grid{grid-template-columns:1fr!important;gap:18px!important}
    .ltaia-flow-card.ltaia-flow-card--media{border-radius:24px!important;contain-intrinsic-size:420px!important}
    .ltaia-flow-card--media .ltaia-flow-card-thumb{height:var(--ltaia-workflow-thumb-mobile,226px)!important;min-height:var(--ltaia-workflow-thumb-mobile,226px)!important}
    .ltaia-flow-card--media .ltaia-flow-card-top,
    .ltaia-flow-card--media h3,
    .ltaia-flow-card--media p,
    .ltaia-flow-card--media>div:last-child{margin-left:16px!important;margin-right:16px!important}
    .ltaia-flow-card--media h3{font-size:17px!important;min-height:auto!important}
    .ltaia-flow-card--media>div:last-child strong{font-size:18px!important}
}
@media(prefers-reduced-motion:reduce){
    .ltaia-flow-card.ltaia-flow-card--media,
    .ltaia-flow-card--media .ltaia-flow-card-thumb img,
    .ltaia-flow-card--media>div:last-child a{
        transition:none!important;
    }
    .ltaia-flow-card.ltaia-flow-card--media:hover,
    .ltaia-flow-card--media:hover .ltaia-flow-card-thumb img,
    .ltaia-flow-card--media>div:last-child a:hover{
        transform:none!important;
        filter:none!important;
    }
}


/* v2.2.6 · Flatsome single Course/Workflow full-canvas frontend fix
   Scope: chỉ áp dụng cho trang chi tiết ltaia_course và ltaia_workflow để không ảnh hưởng toàn website. */
body.single-ltaia_course #header,
body.single-ltaia_course #masthead,
body.single-ltaia_course #footer,
body.single-ltaia_course .footer-wrapper,
body.single-ltaia_course .absolute-footer,
body.single-ltaia_course footer,
body.single-ltaia_workflow #header,
body.single-ltaia_workflow #masthead,
body.single-ltaia_workflow #footer,
body.single-ltaia_workflow .footer-wrapper,
body.single-ltaia_workflow .absolute-footer,
body.single-ltaia_workflow footer{
    display:none!important;
    visibility:hidden!important;
    height:0!important;
    min-height:0!important;
    max-height:0!important;
    margin:0!important;
    padding:0!important;
    overflow:hidden!important;
}

body.single-ltaia_course,
body.single-ltaia_workflow{
    background:#f6f7fb!important;
}

body.single-ltaia_course #wrapper,
body.single-ltaia_course #main,
body.single-ltaia_workflow #wrapper,
body.single-ltaia_workflow #main{
    padding-top:0!important;
    margin-top:0!important;
    min-height:100vh!important;
}

body.single-ltaia_course #main,
body.single-ltaia_course #content,
body.single-ltaia_course #main > .row,
body.single-ltaia_course #content > .row,
body.single-ltaia_course #main .row,
body.single-ltaia_workflow #main,
body.single-ltaia_workflow #content,
body.single-ltaia_workflow #main > .row,
body.single-ltaia_workflow #content > .row,
body.single-ltaia_workflow #main .row{
    max-width:100%!important;
    width:100%!important;
    padding-left:0!important;
    padding-right:0!important;
    margin-left:0!important;
    margin-right:0!important;
    margin-top:0!important;
    padding-top:0!important;
}

body.single-ltaia_course #main .col,
body.single-ltaia_course #content .col,
body.single-ltaia_workflow #main .col,
body.single-ltaia_workflow #content .col{
    max-width:100%!important;
    flex-basis:100%!important;
    padding-left:0!important;
    padding-right:0!important;
    padding-top:0!important;
    padding-bottom:0!important;
}

body.single-ltaia_course .entry-content,
body.single-ltaia_workflow .entry-content{
    padding-top:0!important;
    padding-bottom:1.5em!important;
    margin-top:0!important;
}

body.single-ltaia_course .article-inner,
body.single-ltaia_workflow .article-inner{
    padding:0!important;
    margin:0!important;
}

body.single-ltaia_course .ltaia-brand-copy strong,
body.single-ltaia_workflow .ltaia-brand-copy strong{
    display:block!important;
    font-size:13px!important;
    color:#747474!important;
}