:root{--bg:#f5f7fb;--surface:#fff;--surface-soft:#eef4ff;--text:#4b5563;--text-strong:#111827;--muted:#6b7280;--border:#dbe3ef;--primary:#00a99d;--primary-dark:#00897b;--accent:#0d47a1;--warning:#f7c600;--danger:#ff1a2d;--shadow:0 18px 45px #0f172a14;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}button,input,textarea{font:inherit}a{color:inherit}#root{min-height:100vh}.app-layout{grid-template-columns:290px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{background:var(--sidebar-bg,#0f5f5b);color:var(--sidebar-text,#fff);flex-direction:column;gap:24px;height:100vh;padding:28px;display:flex;position:sticky;top:0;overflow-y:auto}.brand{cursor:pointer;text-align:left;color:#fff;background:0 0;border:0;align-items:center;gap:10px;width:100%;min-height:74px;padding:0;text-decoration:none;display:flex}.brand.has-logo{background:0 0;border:0;padding:0}.brand-logo-icon{background:#fff;border-radius:999px;overflow:hidden}.brand-logo{aspect-ratio:1;object-fit:cover;border-radius:50%;width:36px;height:36px;display:block}.brand-mark{background:linear-gradient(135deg, var(--primary), var(--accent));color:#fff;letter-spacing:-.08em;border-radius:14px;place-items:center;width:48px;height:48px;font-weight:900;display:grid}.brand strong{font-size:1.35rem}.layout-title{color:color-mix(in srgb, var(--sidebar-text,#fff) 75%, var(--accent,#0d47a1));letter-spacing:.08em;text-transform:uppercase;margin:0;font-size:.85rem;font-weight:700}nav{flex-direction:column;gap:8px;display:flex}.nav-link{color:var(--sidebar-text,#fff);border:1px solid #ffffff14;border-radius:14px;padding:10px 12px;text-decoration:none;transition:background .2s,transform .2s}.nav-link:hover{background:color-mix(in srgb, var(--sidebar-active,#00a99d) 28%, transparent);border-color:color-mix(in srgb, var(--sidebar-active,#00a99d) 48%, transparent);transform:translate(3px)}.nav-link.active{background:color-mix(in srgb, var(--sidebar-active,#00a99d) 34%, transparent);border-color:color-mix(in srgb, var(--sidebar-active,#00a99d) 65%, transparent);color:#fff}.content{padding:40px}.public-layout .content{flex-direction:column;padding-bottom:0;display:flex}.public-page-stack{flex:1}.page-shell{flex-direction:column;gap:24px;max-width:1120px;margin:0 auto;display:flex}.page-hero,.panel,.course-card,.stat-card,.table-wrap{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:28px}.page-hero{background:linear-gradient(135deg,#fff 0%,#eef4ff 100%);padding:44px;position:relative}.page-hero-accessory{position:absolute;top:32px;right:32px}.eyebrow{color:var(--primary);letter-spacing:.1em;text-transform:uppercase;margin:0 0 12px;font-size:.82rem;font-weight:800}h1,h2,h3{color:var(--text-strong);margin-top:0}h1{letter-spacing:-.06em;margin-bottom:18px;font-size:clamp(2rem,4vw,4rem);line-height:.95}h3{margin-bottom:10px}.page-hero p:not(.eyebrow){max-width:760px;font-size:1.08rem;line-height:1.7}.action-row,.card-grid,.stat-grid{gap:16px;display:grid}.action-row{flex-wrap:wrap;margin-top:28px;display:flex}.button{background:var(--primary);color:#fff;cursor:pointer;border:0;border-radius:999px;justify-content:center;padding:12px 20px;font-weight:800;text-decoration:none;display:inline-flex}.button.secondary{background:var(--primary-dark)}.stat-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.stat-card,.course-card,.panel{padding:24px}.stat-card span,.badge{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;font-weight:800;display:inline-block}.stat-card strong{color:var(--text-strong);letter-spacing:-.06em;margin:10px 0;font-size:2.4rem;line-height:1;display:block}.stat-card small{color:var(--muted)}.card-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.course-card{border-top:4px solid var(--accent);flex-direction:column;gap:18px;display:flex}.badge{background:color-mix(in srgb, var(--accent) 14%, #fff);color:var(--primary);border-radius:999px;padding:6px 10px}.progress-track{background:#e5e7eb;border-radius:999px;height:12px;overflow:hidden}.progress-track span{background:linear-gradient(90deg, var(--primary), var(--accent));height:100%;display:block}.form-panel{gap:16px;max-width:620px;display:grid}.field{text-align:left;gap:8px;display:grid}.field span{color:var(--text-strong);font-weight:800}input,textarea{border:1px solid var(--border);color:var(--text-strong);background:#f9fafb;border-radius:16px;width:100%;padding:14px 16px}textarea{resize:vertical;min-height:140px}.video-placeholder,.upload-box{color:#fff;text-align:center;background:linear-gradient(135deg,#172554,#2563eb);border-radius:28px;place-items:center;min-height:320px;font-size:1.5rem;font-weight:800;display:grid}.upload-box{border:2px dashed var(--accent);color:var(--primary-dark);background:repeating-linear-gradient(135deg,#eff6ff,#eff6ff 16px,#dbeafe 16px 32px)}.list{gap:12px;display:grid}.list p{background:#f8fafc;border-radius:16px;margin:0;padding:14px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:620px}th,td{border-bottom:1px solid var(--border);text-align:left;padding:16px}th{color:var(--text-strong);letter-spacing:.08em;text-transform:uppercase;font-size:.8rem}tr:last-child td{border-bottom:0}.modal-preview{background:#fffbeb;border:1px solid #fde68a;border-radius:18px;padding:16px}@media (width<=900px){.app-layout{grid-template-columns:1fr}.sidebar{height:auto;position:static}nav{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));display:grid}.content{padding:20px}.page-hero{padding:28px}.stat-grid{grid-template-columns:1fr}}.back-link{border:1px solid var(--border);box-shadow:var(--shadow);color:var(--primary-dark);background:#fff;border-radius:999px;align-items:center;gap:8px;width:fit-content;margin-bottom:18px;padding:10px 16px;font-weight:800;text-decoration:none;display:inline-flex}.feedback{border-radius:16px;margin:0;padding:14px 16px;font-weight:700;line-height:1.5}.feedback.error{color:#991b1b;background:#fef2f2;border:1px solid #fecaca}.feedback.success{color:#166534;background:#ecfdf5;border:1px solid #bbf7d0}.button:disabled{cursor:not-allowed;opacity:.65}.sidebar-footer{margin-top:auto}.logout-button{color:#fff;cursor:pointer;text-align:left;background:#ffffff1a;border:1px solid #ffffff29;border-radius:14px;width:100%;padding:10px 12px;font-weight:800}.course-action{margin-top:auto}.notifications-panel{gap:18px;display:grid}.notification-item{background:#f8fafc;border-radius:16px;padding:14px}.accordion-item{border:1px solid var(--border)}.accordion-item.is-open{border-color:color-mix(in srgb, var(--primary) 34%, var(--border))}.accordion-trigger{border:1px solid var(--border);color:var(--text-strong);background:#fff}.accordion-trigger.module-trigger.is-open{background:color-mix(in srgb, var(--primary) 14%, #fff);border-color:color-mix(in srgb, var(--primary) 40%, var(--border));color:var(--primary-dark)}.accordion-trigger.lesson-trigger{background:color-mix(in srgb, var(--accent) 7%, #fff);border-color:color-mix(in srgb, var(--accent) 18%, var(--border));color:var(--accent)}.accordion-trigger.lesson-trigger.is-open{background:color-mix(in srgb, var(--accent) 14%, #fff);border-color:color-mix(in srgb, var(--accent) 38%, var(--border));color:var(--accent)}.notification-item p{margin-top:6px}select{border:1px solid var(--border);color:var(--text-strong);background:#f9fafb;border-radius:16px;width:100%;padding:14px 16px}.table-actions{flex-wrap:wrap;gap:8px;display:flex}.button.small{padding:8px 12px;font-size:.85rem}.compact-panel{max-width:720px}.details-panel{gap:18px;display:grid}.details-header{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.details-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;display:grid}.details-grid p{background:#f8fafc;border-radius:16px;margin:0;padding:14px}.lesson-video{aspect-ratio:16/9;border:0;border-radius:20px;width:100%;max-width:100%;max-height:420px}.rich-text-editor{border:1px solid var(--border);color:var(--text-strong);background:#f9fafb;border-radius:16px;min-height:180px;padding:14px 16px}.profile-preview{object-fit:cover;border:3px solid #2563eb2e;border-radius:999px;width:96px;height:96px}.brand-settings-grid{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:16px;display:grid}.logo-preview-card{border:1px solid var(--border);background:#f8fafc;border-radius:20px;align-items:center;gap:16px;padding:16px;display:flex}.settings-logo-preview{box-shadow:var(--shadow);object-fit:contain;background:#fff;border-radius:14px;max-width:220px;max-height:90px;padding:10px;display:block}.settings-logo-preview.icon-preview{max-width:76px;max-height:76px}.profile-summary{border-left:5px solid var(--accent);align-items:center;gap:16px;display:flex}.profile-summary-image{border:3px solid color-mix(in srgb, var(--primary) 22%, #fff);object-fit:cover;border-radius:999px;width:82px;height:82px}.profile-summary h2,.profile-summary p{margin:0}.dashboard-avatar{background:var(--primary);box-shadow:var(--shadow);color:#fff;letter-spacing:.04em;border:3px solid #fff;border-radius:999px;place-items:center;width:64px;height:64px;font-weight:900;display:grid;overflow:hidden}.dashboard-avatar img{object-fit:cover;width:100%;height:100%}@media (width<=760px){.brand-settings-grid{grid-template-columns:1fr}.page-hero-accessory{margin-bottom:16px;position:static}}@keyframes homeFadeUp{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes homeFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.home-page{max-width:1180px}.home-hero{grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);align-items:center;gap:32px;padding:44px;animation:.7s both homeFadeUp;display:grid;overflow:hidden}.home-hero-copy p:not(.eyebrow),.home-section p,.cta-panel p{line-height:1.7}.hero-graphic-card,.dashboard-mockup{background:linear-gradient(135deg, color-mix(in srgb, var(--primary) 12%, #fff), #fff);border:1px solid color-mix(in srgb, var(--primary) 26%, var(--border));box-shadow:var(--shadow);border-radius:28px;gap:18px;min-height:340px;padding:24px;transition:box-shadow .22s,transform .22s;animation:.75s .1s both homeFadeUp;display:grid}.hero-graphic-card:hover,.dashboard-mockup:hover{transform:translateY(-4px);box-shadow:0 24px 52px #0f5f5b2e}.hero-screen{border:1px solid var(--border);background:#fff;border-radius:22px;align-items:center;gap:16px;padding:22px;display:flex}.hero-avatar{background:var(--primary);color:#fff;border-radius:999px;flex:0 0 64px;place-items:center;width:64px;height:64px;font-weight:900;display:grid}.hero-keyboard{background:repeating-linear-gradient(90deg, #fff, #fff 18px, color-mix(in srgb, var(--accent) 12%, #fff) 18px, color-mix(in srgb, var(--accent) 12%, #fff) 28px);border:1px solid var(--border);border-radius:18px;align-self:end;min-height:96px}.section-heading{margin-bottom:18px}.home-card{border-top:4px solid var(--primary);animation:.7s both homeFadeUp}.home-card:nth-child(2){animation-delay:80ms}.home-card:nth-child(3){animation-delay:.16s}.timeline-grid,.course-area-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;display:grid}.timeline-step,.course-area-card{border:1px solid var(--border);background:#fff;border-radius:20px;padding:18px;transition:border-color .22s,box-shadow .22s,transform .22s;animation:.7s both homeFadeUp}.home-card,.timeline-step,.course-area-card,.trust-card,.testimonial-card{transition:border-color .22s,box-shadow .22s,transform .22s}.home-card:hover,.timeline-step:hover,.course-area-card:hover,.trust-card:hover,.testimonial-card:hover{border-color:color-mix(in srgb, var(--primary) 34%, var(--border));transform:translateY(-5px);box-shadow:0 18px 36px #0f5f5b24}.timeline-step span,.course-area-card span{background:color-mix(in srgb, var(--primary) 12%, #fff);color:var(--primary-dark);border-radius:999px;place-items:center;width:38px;height:38px;margin-bottom:12px;font-weight:900;display:grid}.featured-program{background:linear-gradient(135deg, #fff 0%, color-mix(in srgb, var(--primary) 10%, #fff) 100%);grid-template-columns:minmax(0,1fr) minmax(260px,.7fr);align-items:center;gap:28px;padding:34px;animation:.75s both homeFadeUp;display:grid}.program-highlights{gap:12px;display:grid}.program-highlights span{border:1px solid color-mix(in srgb, var(--primary) 22%, var(--border));color:var(--primary-dark);background:#fff;border-radius:999px;padding:11px 14px;font-weight:800;box-shadow:0 10px 24px #0f5f5b14}.trust-section{gap:24px;padding:34px;animation:.75s both homeFadeUp;display:grid}.trust-card-grid,.testimonial-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;display:grid}.trust-card{border:1px solid var(--border);border-left:5px solid var(--primary);background:#fff;border-radius:20px;padding:20px}.testimonial-card{border-top:4px solid var(--primary);animation:.7s both homeFadeUp}.testimonial-rating{color:var(--warning);letter-spacing:.08em;margin-top:8px;font-size:1.05rem;font-weight:900;display:block}.testimonial-card p{color:var(--muted);font-size:1.02rem;line-height:1.7}.student-experience{grid-template-columns:minmax(0,.8fr) minmax(320px,1fr);align-items:center;gap:28px;animation:.75s both homeFadeUp;display:grid}.feature-list{gap:10px;margin:20px 0 0;padding:0;list-style:none;display:grid}.feature-list li{background:#f8fafc;border-radius:999px;padding:10px 14px}.mockup-header,.mockup-card,.mockup-grid span{background:color-mix(in srgb, var(--primary) 14%, #fff);border-radius:16px}.mockup-header{min-height:42px}.mockup-card.wide{min-height:120px}.mockup-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.mockup-grid span{min-height:74px}.cta-panel{text-align:center;animation:.75s both homeFadeUp}.cta-panel .action-row{justify-content:center}.public-footer{background:var(--sidebar-bg,#0f5f5b);color:#fff;margin:40px -40px 0;padding:34px 40px}.public-footer-inner{grid-template-columns:minmax(240px,1.35fr) minmax(160px,.8fr) minmax(220px,.85fr);align-items:start;gap:24px;max-width:1180px;margin:0 auto;display:grid}.footer-brand-lockup{align-items:center;gap:12px;margin-bottom:10px;display:flex}.footer-brand-mark{color:#fff;background:#ffffff24;border:1px solid #ffffff38;border-radius:999px;flex:0 0 42px;place-items:center;width:42px;height:42px;font-size:.8rem;font-weight:900;display:grid;overflow:hidden}.footer-brand-mark img{aspect-ratio:1;object-fit:cover;border-radius:50%;width:100%;height:100%}.footer-brand strong{font-size:1.25rem;display:block}.footer-brand p,.footer-copy{color:#ffffffc7;margin:0;line-height:1.6}.footer-links,.footer-support{gap:8px;display:grid}.footer-support span{color:#ffffffb3;text-transform:uppercase;font-weight:800}.public-footer a{color:#fff;font-weight:800;text-decoration:none;transition:color .2s,opacity .2s}.public-footer a:hover{color:var(--accent)}.footer-copy{border-top:1px solid #ffffff2e;grid-column:1/-1;padding-top:16px}.public-info-page{max-width:1180px}.public-hero,.public-section{animation:.7s both homeFadeUp}.public-hero p:not(.eyebrow),.public-section p{line-height:1.7}.public-split-section,.learning-approach-card,.contact-trust-strip,.contact-form-section{grid-template-columns:minmax(0,.8fr) minmax(280px,1fr);gap:28px;padding:32px;display:grid}.public-card-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;display:grid}.five-card-grid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}.contact-card-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.public-feature-card{border-top:4px solid var(--primary);padding:24px;transition:border-color .22s,box-shadow .22s,transform .22s;animation:.7s both homeFadeUp}.public-feature-card:hover{border-color:color-mix(in srgb, var(--primary) 34%, var(--border));transform:translateY(-5px);box-shadow:0 18px 36px #0f5f5b24}.public-feature-card>span{background:color-mix(in srgb, var(--primary) 12%, #fff);color:var(--primary-dark);border-radius:999px;place-items:center;width:38px;height:38px;margin-bottom:12px;font-weight:900;display:grid}.public-feature-list{align-content:start;margin:0}.contact-form{box-shadow:none;background:0 0;border:0;padding:0}.inline-feedback{margin-top:12px}.about-story-card,.training-team-card,.contact-trust-strip,.student-trust-summary{padding:34px;animation:.75s both homeFadeUp}.about-story-card{border-left:6px solid var(--primary)}.about-story-card p:not(.eyebrow){line-height:1.75}.vision-card{background:linear-gradient(135deg, #fff 0%, color-mix(in srgb, var(--primary) 9%, #fff) 100%)}.proof-list{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.proof-list span{background:color-mix(in srgb, var(--primary) 10%, #fff);border:1px solid color-mix(in srgb, var(--primary) 22%, var(--border));color:var(--primary-dark);border-radius:999px;padding:9px 12px;font-weight:800}.student-trust-summary{grid-template-columns:minmax(0,1fr) minmax(260px,.8fr);align-items:center;gap:28px;display:grid}@media (width<=900px){.home-hero,.featured-program,.student-experience,.public-split-section,.learning-approach-card,.contact-form-section,.contact-trust-strip,.student-trust-summary{grid-template-columns:1fr}.public-footer{margin:28px -20px 0;padding:28px 20px}.public-footer-inner{grid-template-columns:1fr}}.button{transition:background .2s,box-shadow .2s,color .2s,transform .2s}.button:hover{transform:translateY(-2px);box-shadow:0 12px 24px #0f5f5b2e}.dashboard-mockup{animation:6s ease-in-out infinite homeFloat}@media (prefers-reduced-motion:reduce){.home-hero,.featured-program,.trust-section,.about-story-card,.training-team-card,.contact-trust-strip,.student-trust-summary,.testimonial-card,.public-hero,.public-section,.public-feature-card,.hero-graphic-card,.dashboard-mockup,.home-card,.trust-card,.testimonial-card,.public-feature-card,.timeline-step,.course-area-card,.student-experience,.cta-panel{animation:none}.button,.hero-graphic-card,.dashboard-mockup,.home-card,.trust-card,.testimonial-card,.public-feature-card,.timeline-step,.course-area-card,.public-footer a{transition:none}}.rich-text-editor{border:1px solid var(--border);background:#f9fafb;border-radius:18px;overflow:hidden}.editor-toolbar{border-bottom:1px solid var(--border);background:#eef2ff;flex-wrap:wrap;align-items:center;gap:6px;padding:10px;display:flex}.editor-toolbar-button{border:1px solid var(--border);color:var(--text-strong);cursor:pointer;background:#fff;border-radius:10px;padding:8px 10px;font-weight:800}.editor-toolbar-button:hover,.editor-toolbar-button:focus-visible,.editor-toolbar-button.is-active{background:var(--primary);color:#fff;outline:2px solid #0000}.editor-toolbar-button:disabled{cursor:not-allowed;opacity:.45}.editor-link-tools{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:8px;padding:10px;display:flex}.editor-link-tools input{flex:220px}.rich-text-editor-surface{min-height:220px;padding:16px}.rich-text-editor-surface:focus{outline:3px solid #2563eb40}.rich-text-editor-surface p{margin:0 0 12px}.rich-text-editor-surface ul,.rich-text-editor-surface ol,.rich-content ul,.rich-content ol{padding-left:24px}.rich-text-editor-surface blockquote,.rich-content blockquote{border-left:4px solid var(--accent);color:var(--text-muted);margin:12px 0;padding-left:14px}.rich-text-editor-surface p.is-editor-empty:first-child:before{color:var(--text-muted);content:attr(data-placeholder);float:left;pointer-events:none;height:0}.sr-only{width:1px;height:1px;margin:-1px;position:absolute;overflow:hidden}.hero-graphic-card,.dashboard-mockup{overflow:hidden}@media (width<=768px){.hero-dashboard-image,.student-dashboard-image{object-fit:contain}}.hero-graphic-card,.dashboard-mockup{gap:0;padding:0;overflow:hidden}.hero-dashboard-image,.student-dashboard-image{object-fit:cover;border-radius:inherit;width:100%;height:100%;display:block}@media (width<=768px){.hero-graphic-card,.dashboard-mockup{min-height:auto}.hero-dashboard-image,.student-dashboard-image{object-fit:cover;height:auto}}