@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/2c55a0e60120577a-s.0-dom-5bn10r2.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/9c72aa0f40e4eef8-s.1y4-pdgsjb-pw.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/ad66f9afd8947f86-s.3lvt2whj97whp.woff2)format("woff2");unicode-range:U+1F??}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/5476f68d60460930-s.2uwcyprjm3xu3.woff2)format("woff2");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/2bbe8d2671613f1f-s.0k62hbripvv8p.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/1bffadaabf893a1e-s.3-6t-g6q0vh0a.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/83afe278b6a6bb3c-s.p.2bn3s6zvc0dyp.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter Fallback;src:local(Arial);ascent-override:90.44%;descent-override:22.52%;line-gap-override:0.0%;size-adjust:107.12%}.inter_c15e96cb-module__0bjUvq__className{font-family:Inter,Inter Fallback;font-style:normal}.inter_c15e96cb-module__0bjUvq__variable{--font-inter:"Inter", "Inter Fallback"}
:root{--color-primary:#1e3a8a;--color-primary-50:#eff6ff;--color-primary-100:#dbeafe;--color-primary-600:#2563eb;--color-primary-700:#1d4ed8;--color-primary-900:#1e3a8a;--color-secondary:#0f766e;--color-secondary-50:#f0fdfa;--color-secondary-600:#0d9488;--color-accent:#f59e0b;--color-success:#16a34a;--color-warning:#d97706;--color-danger:#dc2626;--color-info:#2563eb;--color-background:#f8fafc;--color-surface:#fff;--color-surface-muted:#f1f5f9;--color-border:#e2e8f0;--color-border-strong:#cbd5e1;--color-text-primary:#0f172a;--color-text-secondary:#475569;--color-text-muted:#64748b;--color-text-inverse:#fff;--radius-xs:4px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--container-max:1200px;--page-x-mobile:20px;--page-x-desktop:32px;--shadow-card:0 1px 2px #0f172a0a;--shadow-card-hover:0 12px 32px #0f172a14}*{box-sizing:border-box}html{background:var(--color-background);min-height:100%;color:var(--color-text-primary);font-family:var(--font-inter), ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased}body{background:var(--color-background);min-height:100%;color:var(--color-text-primary);margin:0;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}select{appearance:none}.site-shell{background:radial-gradient(circle at top left, #dbeafe8c, transparent 360px), var(--color-background);flex-direction:column;min-height:100vh;display:flex}.site-container{width:100%;max-width:var(--container-max);padding:0 var(--page-x-mobile);margin:0 auto}.site-main{flex:1;padding:48px 0 80px}.site-header{z-index:40;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffe0;border-bottom:1px solid #e2e8f0d9;position:sticky;top:0}.site-header-inner{width:100%;max-width:var(--container-max);height:72px;padding:0 var(--page-x-mobile);justify-content:space-between;align-items:center;gap:24px;margin:0 auto;display:flex}.site-logo{min-width:0;color:var(--color-text-primary);align-items:center;gap:10px;font-weight:700;display:inline-flex}.site-logo-mark{border-radius:var(--radius-md);background:var(--color-primary-600);width:32px;height:32px;color:var(--color-text-inverse);letter-spacing:-.02em;justify-content:center;align-items:center;font-size:15px;font-weight:700;display:inline-flex}.site-logo-text{letter-spacing:-.015em;white-space:nowrap;font-size:16px;line-height:1}.site-nav{align-items:center;gap:28px;display:none}.site-nav-link{color:var(--color-text-secondary);font-size:14px;font-weight:600;line-height:1.3;transition:color .16s,opacity .16s}.site-nav-link:hover{color:var(--color-primary-700)}.site-header-actions{align-items:center;gap:10px;display:flex}.btn{border-radius:var(--radius-md);white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;height:40px;padding:0 16px;font-size:14px;font-weight:600;line-height:1.3;transition:background-color .16s,border-color .16s,color .16s,box-shadow .16s;display:inline-flex}.btn-primary{background:var(--color-primary-600);color:var(--color-text-inverse);border-color:var(--color-primary-600);box-shadow:0 1px 2px #2563eb33}.btn-primary:hover{background:var(--color-primary-700);border-color:var(--color-primary-700)}.btn-secondary{background:var(--color-surface);color:var(--color-text-primary);border-color:var(--color-border-strong)}.btn-secondary:hover{border-color:var(--color-primary-600);color:var(--color-primary-700)}.btn-danger{background:var(--color-danger);color:var(--color-text-inverse);border-color:var(--color-danger)}.btn-ghost{color:var(--color-text-secondary);background:0 0;border-color:#0000}.site-footer{border-top:1px solid var(--color-border);background:var(--color-surface)}.site-footer-inner{width:100%;max-width:var(--container-max);padding:48px var(--page-x-mobile);grid-template-columns:1fr;gap:40px;margin:0 auto;display:grid}.site-footer-brand{max-width:360px}.site-footer-description{color:var(--color-text-secondary);margin:16px 0 0;font-size:14px;line-height:1.6}.site-footer-links{grid-template-columns:1fr;gap:28px;display:grid}.site-footer-group{flex-direction:column;gap:10px;display:flex}.site-footer-group h3{color:var(--color-text-primary);margin:0 0 4px;font-size:14px;font-weight:700;line-height:1.3}.site-footer-group a{color:var(--color-text-secondary);font-size:14px;line-height:1.45}.site-footer-group a:hover{color:var(--color-primary-700)}.site-footer-bottom{width:100%;max-width:var(--container-max);padding:20px var(--page-x-mobile) 28px;border-top:1px solid var(--color-border);color:var(--color-text-muted);flex-direction:column;gap:6px;margin:0 auto;font-size:13px;display:flex}.page-header{margin-bottom:32px}.page-kicker{color:var(--color-primary-700);letter-spacing:.04em;text-transform:uppercase;margin:0 0 12px;font-size:13px;font-weight:700;line-height:1.25}.page-title{color:var(--color-text-primary);letter-spacing:-.035em;margin:0;font-size:clamp(32px,5vw,48px);font-weight:700;line-height:1.08}.page-description{max-width:720px;color:var(--color-text-secondary);margin:16px 0 0;font-size:18px;line-height:1.7}.card{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-card)}.card-header{padding:20px 24px 0}.card-body{padding:24px}.course-card{border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-surface);box-shadow:var(--shadow-card);padding:16px;transition:border-color .16s,box-shadow .16s,transform .16s}.course-card:hover{border-color:var(--color-border-strong);box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}.badge{border-radius:var(--radius-full);align-items:center;gap:6px;min-height:24px;padding:4px 10px;font-size:12px;font-weight:600;line-height:1.25;display:inline-flex}.badge-success{color:#166534;background:#dcfce7}.badge-warning{color:#92400e;background:#fef3c7}.badge-danger{color:#991b1b;background:#fee2e2}.badge-info{background:var(--color-primary-100);color:var(--color-primary-700)}.badge-muted{background:var(--color-surface-muted);color:var(--color-text-secondary)}.stack-sm,.stack-md,.stack-lg{flex-direction:column;display:flex}.stack-sm{gap:12px}.stack-md{gap:20px}.stack-lg{gap:40px}.hero{grid-template-columns:1fr;align-items:stretch;gap:28px;padding:32px 0 16px;display:grid}.hero-copy h1{max-width:760px;color:var(--color-text-primary);letter-spacing:-.04em;margin:18px 0 0;font-size:clamp(38px,7vw,64px);font-weight:750;line-height:1.02}.hero-copy p{max-width:680px;color:var(--color-text-secondary);margin:22px 0 0;font-size:19px;line-height:1.7}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.hero-panel{align-self:end}.flow-list{color:var(--color-text-secondary);margin:16px 0 0;padding-left:20px}.section-block{flex-direction:column;gap:20px;display:flex}.section-heading h2{letter-spacing:-.02em;margin:0;font-size:28px;line-height:1.2}.feature-grid,.course-grid,.metric-grid{grid-template-columns:1fr;gap:18px;display:grid}.feature-grid h3{margin:0 0 10px}.feature-grid p{color:var(--color-text-secondary);margin:0}.course-card{flex-direction:column;gap:16px;display:flex}.course-cover{border-radius:var(--radius-lg);background:linear-gradient(135deg, #2563ebf0, #0f766ee6), var(--color-primary-600);min-height:160px;color:var(--color-text-inverse);justify-content:center;align-items:center;display:flex}.course-cover span{letter-spacing:-.04em;font-size:34px;font-weight:800}.course-cover-large{min-height:280px;margin-bottom:28px}.course-card-content{flex-direction:column;flex:1;gap:14px;display:flex}.course-card-meta,.course-card-footer,.badge-row,.filter-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.course-card-meta{color:var(--color-text-muted);font-size:13px}.course-card h2,.course-card p{margin:0}.course-card h2{letter-spacing:-.015em;font-size:20px;line-height:1.3}.course-card p{color:var(--color-text-secondary);font-size:14px;line-height:1.6}.course-source{color:var(--color-text-muted);font-size:13px;line-height:1.5}.course-source a,.detail-main a,.learn-content a{color:var(--color-primary-700);font-weight:650}.course-card-footer{justify-content:space-between;margin-top:auto}.filter-row{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);padding:16px}.filter-row .form-control{flex:220px}.detail-layout,.learn-layout{grid-template-columns:1fr;gap:24px;display:grid}.detail-main,.learn-content,.detail-sidebar,.learn-sidebar{min-width:0}.chapter-list{flex-direction:column;gap:10px;margin-top:18px;display:flex}.chapter-row{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);grid-template-columns:32px 1fr auto;align-items:center;gap:12px;padding:12px;display:grid}.chapter-row>span{border-radius:var(--radius-full);background:var(--color-surface-muted);width:28px;height:28px;color:var(--color-text-secondary);justify-content:center;align-items:center;font-size:12px;font-weight:700;display:inline-flex}.chapter-row strong,.chapter-row small{display:block}.chapter-row small{color:var(--color-text-muted)}.narrow-page{width:100%;max-width:760px;margin:0 auto}.form-field{flex-direction:column;gap:8px;display:flex}.form-field label{color:var(--color-text-primary);font-size:14px;font-weight:650}.form-control{border:1px solid var(--color-border-strong);border-radius:var(--radius-md);background:var(--color-surface);width:100%;min-height:42px;color:var(--color-text-primary);outline:none;padding:9px 12px}.form-control:focus{border-color:var(--color-primary-600);box-shadow:0 0 0 3px #2563eb24}.form-textarea{resize:vertical;min-height:120px}.form-help,.form-error{margin:0;font-size:13px}.form-help{color:var(--color-text-muted)}.form-error{color:var(--color-danger)}.form-grid{grid-template-columns:1fr;gap:20px;display:grid}.auth-switch{color:var(--color-text-secondary);margin:18px 0 0;font-size:14px}.auth-switch a{color:var(--color-primary-700);font-weight:650}.inline-alert{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);color:var(--color-text-secondary);flex-direction:column;gap:4px;padding:14px 16px;display:flex}.inline-alert strong{color:var(--color-text-primary)}.inline-alert-info{border-color:var(--color-primary-100);background:var(--color-primary-50)}.state-card{text-align:center;padding:28px}.state-card h2,.state-card p{margin:0}.state-card p{color:var(--color-text-secondary);margin-top:8px}.progress-track{border-radius:var(--radius-full);background:var(--color-surface-muted);width:100%;height:8px;overflow:hidden}.progress-fill{border-radius:inherit;background:var(--color-primary-600);height:100%;display:block}.video-frame,.video-player{border-radius:var(--radius-xl);min-height:340px;overflow:hidden}.video-frame{color:var(--color-text-inverse);background:#0f172a;justify-content:center;align-items:center;font-weight:700;display:flex}.video-player{background:#0f172a;width:100%;display:block}.learn-sidebar{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);padding:20px}.learn-sidebar h2{margin:0;font-size:18px}.admin-shell{background:var(--color-background);grid-template-columns:1fr;min-height:100vh;display:grid}.admin-sidebar{display:none}.admin-main{min-width:0}.admin-main main{width:100%;max-width:1280px;padding:28px var(--page-x-mobile) 64px;margin:0 auto}.admin-topbar{min-height:64px;padding:0 var(--page-x-mobile);border-bottom:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-secondary);justify-content:space-between;align-items:center;font-size:14px;font-weight:600;display:flex}.admin-page-header{flex-direction:column;gap:16px;display:flex}.admin-page-header h1,.admin-page-header p{margin:0}.admin-page-header h1{letter-spacing:-.025em;font-size:30px;line-height:1.2}.admin-page-header p{color:var(--color-text-secondary)}.metric-label{color:var(--color-text-muted);letter-spacing:.04em;text-transform:uppercase;font-size:12px;font-weight:700;display:block}.metric-value{letter-spacing:-.03em;margin-top:6px;font-size:32px;line-height:1.1;display:block}.table-shell{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);overflow-x:auto}.table-shell table{border-collapse:collapse;width:100%;font-size:14px}.table-shell th,.table-shell td{border-bottom:1px solid var(--color-border);text-align:left;white-space:nowrap;padding:14px 16px}.table-shell th{background:var(--color-surface-muted);color:var(--color-text-secondary);letter-spacing:.04em;text-transform:uppercase;font-size:12px;font-weight:700}.table-shell tr:last-child td{border-bottom:0}@media (min-width:768px){.site-container,.site-header-inner{padding-left:var(--page-x-desktop);padding-right:var(--page-x-desktop)}.site-nav{display:flex}.site-footer-inner{padding-left:var(--page-x-desktop);padding-right:var(--page-x-desktop);grid-template-columns:minmax(260px,1fr) 1.4fr}.site-footer-links{grid-template-columns:repeat(3,minmax(0,1fr))}.site-footer-bottom{padding-left:var(--page-x-desktop);padding-right:var(--page-x-desktop);flex-direction:row;justify-content:space-between}.hero{grid-template-columns:minmax(0,1.4fr) minmax(320px,.6fr);padding-top:56px}.course-grid,.feature-grid,.metric-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.detail-layout{grid-template-columns:minmax(0,1fr) 340px;align-items:start}.learn-layout{grid-template-columns:minmax(0,1fr) 320px;align-items:start}.admin-shell{grid-template-columns:256px 1fr}.admin-sidebar{border-right:1px solid var(--color-border);background:var(--color-surface);flex-direction:column;gap:28px;height:100vh;padding:22px 18px;display:flex;position:sticky;top:0}.admin-sidebar nav{flex-direction:column;gap:6px;display:flex}.admin-sidebar nav a{border-radius:var(--radius-md);color:var(--color-text-secondary);padding:9px 10px;font-size:14px;font-weight:600}.admin-sidebar nav a:hover{background:var(--color-primary-50);color:var(--color-primary-700)}.admin-main main,.admin-topbar{padding-left:var(--page-x-desktop);padding-right:var(--page-x-desktop)}.admin-page-header{flex-direction:row;justify-content:space-between;align-items:flex-start}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid .form-field:has(.form-textarea){grid-column:1/-1}}@media (max-width:640px){.site-header-inner{height:64px}.site-logo-text,.site-header-actions .btn-secondary{display:none}.site-main{padding-top:32px;padding-bottom:56px}}
