:root{--bg-app:#080d1a;--bg-surface:#0f172a;--bg-header:#080d1ad9;--bg-card:#172238;--bg-card-hover:#1e2d4a;--bg-card-subtle:#121c2e;--bg-input:#0c1424;--border-subtle:#ffffff14;--border-medium:#ffffff29;--border-gold:#d4af3759;--border-gold-bright:#d4af37;--text-heading:#fff;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--text-gold:#e6c86e;--gold-50:#fefce8;--gold-100:#fef9c3;--gold-400:#facc15;--gold-500:#d4af37;--gold-600:#b89124;--gold-glow:#d4af3733;--success:#10b981;--success-bg:#10b98126;--success-border:#10b9814d;--warning:#f59e0b;--warning-bg:#f59e0b26;--warning-border:#f59e0b4d;--danger:#ef4444;--danger-bg:#ef444426;--danger-border:#ef44444d;--info:#38bdf8;--info-bg:#38bdf826;--info-border:#38bdf84d;--font-body:"Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-heading:"Outfit", "Plus Jakarta Sans", sans-serif;--shadow-sm:0 1px 2px 0 #0006;--shadow-md:0 4px 6px -1px #00000080, 0 2px 4px -2px #0006;--shadow-lg:0 10px 25px -3px #0009, 0 4px 6px -4px #00000080;--shadow-gold:0 0 25px #d4af372e;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-full:9999px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-normal:.25s cubic-bezier(.4, 0, .2, 1)}[data-theme=light]{--bg-app:#f4f6fa;--bg-surface:#fff;--bg-header:#ffffffe0;--bg-card:#fff;--bg-card-hover:#f8fafc;--bg-card-subtle:#f1f5f9;--bg-input:#f8fafc;--border-subtle:#0f172a14;--border-medium:#0f172a24;--border-gold:#b8912459;--border-gold-bright:#b89124;--text-heading:#0f172a;--text-primary:#1e293b;--text-secondary:#475569;--text-muted:#64748b;--text-gold:#926a10;--gold-400:#a17812;--gold-500:#b89124;--gold-600:#855e09;--gold-glow:#b891241f;--success:#059669;--success-bg:#0596691a;--success-border:#05966940;--warning:#d97706;--warning-bg:#d977061a;--warning-border:#d9770640;--danger:#dc2626;--danger-bg:#dc26261a;--danger-border:#dc262640;--info:#0284c7;--info-bg:#0284c71a;--info-border:#0284c740;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #00000012, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 25px -3px #00000014, 0 4px 6px -4px #00000008;--shadow-gold:0 0 20px #b891241f}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--bg-app);min-height:100vh;color:var(--text-primary);font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--transition-normal), color var(--transition-normal);font-size:15px;line-height:1.6;overflow-x:hidden}#root{flex-direction:column;min-height:100vh;display:flex}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--text-heading);font-weight:700;line-height:1.25}h1{letter-spacing:-.025em;font-size:2.25rem}h2{letter-spacing:-.02em;font-size:1.75rem}h3{font-size:1.35rem}h4{font-size:1.1rem}p{color:var(--text-secondary)}a{color:var(--gold-400);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--text-heading)}button,input,select,textarea{font-family:inherit;font-size:inherit}.container{width:100%;max-width:1240px;margin-left:auto;margin-right:auto;padding-left:1.5rem;padding-right:1.5rem}.card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal), background-color var(--transition-normal);padding:1.5rem}.card:hover{border-color:var(--border-medium)}.card-gold-glow{border:1px solid var(--border-gold);box-shadow:var(--shadow-gold)}.btn{border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:.5rem;padding:.65rem 1.25rem;font-weight:600;display:inline-flex}.btn-primary{color:#080d1a;background:linear-gradient(135deg,#d4af37 0%,#b89124 100%);box-shadow:0 4px 14px #d4af374d}.btn-primary:hover{background:linear-gradient(135deg,#facc15 0%,#d4af37 100%);transform:translateY(-1px);box-shadow:0 6px 20px #d4af3773}.btn-secondary{background:var(--bg-card-subtle);color:var(--text-heading);border:1px solid var(--border-medium)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-gold);transform:translateY(-1px)}.btn-outline-gold{color:var(--gold-400);border:1px solid var(--gold-500);background:0 0}.btn-outline-gold:hover{background:var(--gold-glow);color:var(--text-heading)}.btn-sm{padding:.4rem .85rem;font-size:.85rem}.btn-lg{border-radius:var(--radius-lg);padding:.85rem 1.75rem;font-size:1.05rem}.badge{border-radius:var(--radius-full);letter-spacing:.02em;align-items:center;gap:.35rem;padding:.2rem .65rem;font-size:.78rem;font-weight:600;display:inline-flex}.badge-gold{background:var(--gold-glow);color:var(--gold-400);border:1px solid var(--border-gold)}.badge-success{background:var(--success-bg);color:var(--success);border:1px solid var(--success-border)}.badge-danger{background:var(--danger-bg);color:var(--danger);border:1px solid var(--danger-border)}.badge-info{background:var(--info-bg);color:var(--info);border:1px solid var(--info-border)}.badge-warning{background:var(--warning-bg);color:var(--warning);border:1px solid var(--warning-border)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pulseGlow{0%,to{opacity:1;filter:drop-shadow(0 0 8px #d4af3766)}50%{opacity:.7;filter:drop-shadow(0 0 2px #d4af371a)}}.animate-fade{animation:.3s ease-out forwards fadeIn}.pulse-glow{animation:2.5s ease-in-out infinite pulseGlow}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-app)}::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media (width<=768px){.container{padding-left:1rem;padding-right:1rem}h1{font-size:1.85rem}h2{font-size:1.45rem}}.portal-wrapper{width:100%;min-height:100vh;display:flex}.portal-main-content{background-color:var(--bg-app);flex-direction:column;flex:1;min-width:0;display:flex}@media (width<=1024px){.app-sidebar{box-shadow:var(--shadow-lg);top:0;bottom:0;left:0;transform:translate(-100%);z-index:100!important;position:fixed!important}.app-sidebar.open{transform:translate(0)}.mobile-close-btn,.mobile-hamburger-btn{display:inline-flex!important}}@media (width>=1025px){.mobile-hamburger-btn{display:none!important}}.mobile-only-header{background:var(--bg-surface);border-bottom:1px solid var(--border-subtle);z-index:50;justify-content:space-between;align-items:center;padding:.75rem 1rem;display:none;position:sticky;top:0}@media (width<=1024px){.mobile-only-header{display:flex}}@media print{body{color:#000!important;background:#fff!important}header,footer,.btn,aside,nav,.app-sidebar,#btn-print-scorecard,#btn-retake-exam{display:none!important}.card{color:#000!important;box-shadow:none!important;background:#fff!important;border:1px solid #ccc!important}h1,h2,h3,h4,span,div,p{color:#000!important}.print-container{max-width:100%!important;padding:0!important}}.option-box:hover{border-color:var(--border-gold)!important;background:var(--bg-card-hover)!important}.site-footer{border-top:1px solid var(--border-subtle);background:var(--bg-surface);color:var(--text-muted);margin-top:auto;padding:2.5rem 0 1.5rem}.showcase-landing-page{background-color:var(--bg-body);width:100%;min-height:100vh;color:var(--text-primary);position:relative;overflow-x:clip}.landing-topbar{-webkit-backdrop-filter:blur(18px);background:#080d1aeb;border-bottom:1px solid #d4af3747;padding:.75rem 2rem;transition:background .2s,border-color .2s;box-shadow:0 4px 22px #00000073;z-index:99999!important;width:100%!important;position:fixed!important;top:0!important;left:0!important;right:0!important}[data-theme=light] .landing-topbar{background:#fffffff0;border-bottom:1px solid #d4af3759;box-shadow:0 4px 20px #00000014}.pricing-card{background:var(--bg-card);border:1px solid var(--border-medium);border-radius:var(--radius-xl);flex-direction:column;padding:2.5rem 2rem;transition:all .3s;display:flex;position:relative}.pricing-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px #0000004d}.pricing-card.popular{border-color:var(--gold-400);background:linear-gradient(180deg, var(--bg-card) 0%, #d4af370d 100%);box-shadow:0 12px 35px #d4af3726}.landing-topbar-inner{justify-content:space-between;align-items:center;gap:1.5rem;max-width:1320px;margin:0 auto;display:flex}.landing-nav-center{border:1px solid var(--border-subtle);background:#ffffff0a;border-radius:9999px;align-items:center;gap:.35rem;padding:.3rem .5rem;display:flex}[data-theme=light] .landing-nav-center{background:#f1f5f9;border:1px solid #0f172a14}.landing-nav-link{cursor:pointer;letter-spacing:.02em;color:var(--text-secondary);white-space:nowrap;background:0 0;border:none;border-radius:9999px;align-items:center;gap:.35rem;padding:.45rem 1.05rem;font-family:inherit;font-size:.8rem;font-weight:700;text-decoration:none;transition:all .2s cubic-bezier(.4,0,.2,1);display:inline-flex}.landing-nav-link:hover{color:var(--gold-400);background:var(--gold-glow)}.landing-nav-link.active{background:var(--gold-400);font-weight:800;box-shadow:0 2px 10px #d4af3759;color:#080d1a!important}.interactive-quiz-card{background:var(--bg-card);border:1px solid var(--border-gold);border-radius:var(--radius-xl);padding:2.25rem;position:relative;overflow:hidden;box-shadow:0 16px 40px #00000040}.interactive-quiz-card:before{content:"";background:linear-gradient(90deg,#d4af37,#f59e0b,#38bdf8);height:4px;position:absolute;top:0;left:0;right:0}.teaser-option-btn{text-align:left;border-radius:var(--radius-md);background:var(--bg-input);border:1px solid var(--border-medium);width:100%;color:var(--text-primary);cursor:pointer;align-items:center;gap:.85rem;padding:1rem 1.25rem;font-size:.95rem;font-weight:600;transition:all .2s;display:flex}.teaser-option-btn:hover:not(:disabled){border-color:var(--gold-400);background:var(--bg-card-hover);transform:translate(4px)}.teaser-option-btn.selected-correct{border-color:var(--success)!important;color:var(--success)!important;background:#22c55e26!important}.teaser-option-btn.selected-wrong{border-color:var(--danger)!important;color:var(--danger)!important;background:#ef444426!important}@media (width<=1024px){.landing-nav-center{display:none}.landing-topbar{padding:.75rem 1rem}}