@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap";:root{--bg-primary:#08090f;--bg-secondary:#0f111a;--bg-tertiary:#161926;--border-color:#ffffff14;--border-glow:#00f2fe26;--text-primary:#f3f4f6;--text-secondary:#9ca3af;--text-muted:#6b7280;--color-cyan:#00f2fe;--color-blue:#3b82f6;--color-purple:#a855f7;--color-crimson:#ff0844;--color-emerald:#00e676;--glow-cyan:0 0 20px #00f2fe4d;--glow-purple:0 0 20px #a855f74d;--glow-crimson:0 0 20px #ff08444d;--glow-emerald:0 0 20px #00e6764d;--font-family:"Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--transition-smooth:all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-container{flex-direction:column;min-height:100vh;display:flex}.main-content{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:2rem 1rem 4rem}.glass-panel{-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);transition:var(--transition-smooth);background:#0f111ab3;border-radius:16px;padding:1.5rem}.glass-panel:hover{border-color:#ffffff26;box-shadow:0 10px 30px #00000080}.glass-panel-glow{border-color:#00f2fe33;box-shadow:0 0 25px #00f2fe0d}.glass-panel-glow:hover{border-color:var(--color-cyan);box-shadow:0 0 35px #00f2fe26}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;font-weight:700;line-height:1.2}.text-gradient{background:linear-gradient(135deg, var(--color-cyan) 0%, #4facfe 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.text-gradient-purple{background:linear-gradient(135deg,#a855f7 0%,#ec4899 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.text-gradient-rose{background:linear-gradient(135deg, #f43f5e 0%, var(--color-crimson) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}button,.btn{font-family:var(--font-family);cursor:pointer;transition:var(--transition-smooth);border:none;border-radius:10px;justify-content:center;align-items:center;gap:.5rem;font-size:.95rem;font-weight:600;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--color-cyan) 0%, #00a2ff 100%);color:#08090f;box-shadow:var(--glow-cyan);padding:.75rem 1.5rem}.btn-primary:hover{filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 0 25px #00f2fe80}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-tertiary);border:1px solid var(--border-color);color:var(--text-primary);padding:.75rem 1.5rem}.btn-secondary:hover{background:#ffffff0d;border-color:#fff3}.scanner-container{border:1px solid var(--border-color);background:#000;border-radius:12px;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.scanner-overlay{pointer-events:none;z-index:10;width:100%;height:100%;position:absolute;top:0;left:0}.scanner-line{background:linear-gradient(to right, transparent, var(--color-cyan), transparent);width:100%;height:4px;box-shadow:0 0 15px var(--color-cyan);animation:3s ease-in-out infinite scan;position:absolute;left:0}.scanner-radar{pointer-events:none;border:1px solid #00f2fe33;border-radius:50%;width:250px;height:250px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.scanner-radar:after{content:"";background:conic-gradient(#00f2fe26 0deg,#0000 90deg);border-radius:50%;animation:4s linear infinite rotate-radar;position:absolute;inset:0}@keyframes scan{0%{top:0%}50%{top:100%}to{top:0%}}@keyframes rotate-radar{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.facial-landmarks{pointer-events:none;z-index:5;width:100%;height:100%;position:absolute;top:0;left:0}.landmark-dot{background-color:var(--color-cyan);width:6px;height:6px;box-shadow:0 0 8px var(--color-cyan);border-radius:50%;transition:all .5s ease-out;position:absolute;transform:translate(-50%,-50%)}.landmark-dot.warning{background-color:var(--color-crimson);box-shadow:0 0 8px var(--color-crimson)}.landmark-line{transform-origin:0 0;pointer-events:none;background-color:#00f2fe33;position:absolute}.landmark-line.warning{background-color:#ff084440}.slider-wrapper{border:1px solid var(--border-color);aspect-ratio:16/9;-webkit-user-select:none;user-select:none;border-radius:16px;width:100%;position:relative;overflow:hidden}.slider-img,.slider-overlay-img{object-fit:cover;width:100%;height:100%;position:absolute;top:0;left:0}.slider-bar-input{-webkit-appearance:none;z-index:20;cursor:ew-resize;background:0 0;outline:none;width:100%;height:100%;position:absolute;top:0;left:0}.slider-bar-input::-webkit-slider-thumb{appearance:none;background:var(--color-cyan);width:4px;height:100vh;box-shadow:0 0 10px var(--color-cyan);cursor:ew-resize}.slider-handle{background:var(--bg-tertiary);border:2px solid var(--color-cyan);pointer-events:none;z-index:21;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;display:flex;position:absolute;top:50%;transform:translate(-50%,-50%);box-shadow:0 0 15px #00f2fe66}.slider-badge{text-transform:uppercase;z-index:15;letter-spacing:.05em;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:6px;padding:.4rem .8rem;font-size:.75rem;font-weight:700;position:absolute;bottom:1rem}.slider-badge.left{color:#00e676;background:#00e67633;border:1px solid #00e6764d;left:1rem}.slider-badge.right{color:#ff0844;background:#ff084433;border:1px solid #ff08444d;right:1rem}.quiz-option{background:var(--bg-secondary);border:1px solid var(--border-color);width:100%;color:var(--text-primary);text-align:left;transition:var(--transition-smooth);border-radius:12px;margin-bottom:.75rem;padding:1.25rem;font-size:1rem;font-weight:500;display:block}.quiz-option:hover:not(:disabled){border-color:var(--color-cyan);background:#00f2fe08;transform:translate(4px)}.quiz-option.correct{border-color:var(--color-emerald);color:var(--color-emerald);background:#00e6761a}.quiz-option.incorrect{border-color:var(--color-crimson);color:var(--color-crimson);background:#ff08441a}.progress-bar-bg{background:var(--bg-tertiary);border-radius:3px;width:100%;height:6px;overflow:hidden}.progress-bar-fill{background:linear-gradient(to right, var(--color-cyan), #4facfe);height:100%;transition:width .3s}.dashboard-grid{grid-template-columns:1fr;gap:2rem;display:grid}@media (width>=768px){.dashboard-grid{grid-template-columns:2fr 1fr}.grid-2col{grid-template-columns:1fr 1fr;gap:1.5rem;display:grid}}.card-grid-3{grid-template-columns:1fr;gap:1.5rem;display:grid}@media (width>=768px){.card-grid-3{grid-template-columns:repeat(3,1fr)}}.badge{border-radius:4px;padding:.25rem .5rem;font-size:.75rem;font-weight:700;display:inline-block}.badge-cyan{color:var(--color-cyan);background:#00f2fe26}.badge-emerald{color:var(--color-emerald);background:#00e67626}.badge-crimson{color:var(--color-crimson);background:#ff084426}.badge-purple{color:var(--color-purple);background:#a855f726}.flex-center{justify-content:center;align-items:center;display:flex}.flex-between{justify-content:space-between;align-items:center;display:flex}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-4{gap:1rem}.text-center{text-align:center}.w-full{width:100%}nav{border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(12px);z-index:100;background:#08090fcc;align-items:center;height:70px;display:flex;position:sticky;top:0}.nav-container{justify-content:space-between;align-items:center;width:100%;max-width:1200px;margin:0 auto;padding:0 1rem;display:flex}.nav-links{gap:1.5rem;display:flex}.nav-link{color:var(--text-secondary);transition:var(--transition-smooth);border-radius:8px;align-items:center;gap:.4rem;padding:.5rem .75rem;font-size:.95rem;font-weight:500;text-decoration:none;display:flex}.nav-link:hover,.nav-link.active{color:var(--text-primary);background:#ffffff0d}.nav-link.active{border:1px solid var(--border-color);color:var(--color-cyan);background:#00f2fe0d}footer{border-top:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-muted);text-align:center;padding:2rem 0;font-size:.9rem}