@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap";:root{--font-heading:"Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--bg-primary:#080b11;--bg-secondary:#0f1524;--bg-tertiary:#182033;--bg-card:#0f1524a6;--bg-input:#0a0f1acc;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--text-dark:#0f172a;--color-primary:#6366f1;--color-primary-hover:#4f46e5;--color-secondary:#a855f7;--color-secondary-hover:#9333ea;--color-accent:#3b82f6;--color-success:#10b981;--color-warning:#f59e0b;--color-danger:#ef4444;--grad-primary:linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);--grad-success:linear-gradient(135deg, #059669 0%, #10b981 100%);--grad-dark:linear-gradient(135deg, #1e1b4b 0%, #0f172a 100%);--grad-glass:linear-gradient(135deg, #ffffff0d 0%, #ffffff03 100%);--grad-glow:linear-gradient(135deg, #6366f126 0%, #a855f726 100%);--border-light:#ffffff0f;--border-medium:#ffffff1f;--border-focus:#6366f166;--glass-bg:#0f15248c;--glass-border:#ffffff12;--glass-backdrop:blur(16px);--glass-shadow:0 8px 32px 0 #0000005e;--transition-smooth:all .3s cubic-bezier(.4, 0, .2, 1);--transition-spring:all .5s cubic-bezier(.175, .885, .32, 1.275);--transition-fast:all .15s ease;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--radius-full:9999px;--header-height:72px;--sidebar-width:280px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:var(--radius-full);border:2px solid var(--bg-primary)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;line-height:1.5;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);letter-spacing:-.02em;color:var(--text-primary);font-weight:600}a{color:inherit;transition:var(--transition-fast);text-decoration:none}button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;background:0 0;border:none;outline:none}button{cursor:pointer}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-8px)}to{transform:translateY(0)}}@keyframes pulseGlow{0%,to{opacity:.5;box-shadow:0 0 15px #6366f133}50%{opacity:.8;box-shadow:0 0 30px #a855f766}}@keyframes progress-animation{0%{background-position:0 0}to{background-position:30px 0}}@keyframes streak-pulse{0%{box-shadow:0 0 #f59e0b59}70%{box-shadow:0 0 0 7px #f59e0b00}to{box-shadow:0 0 #f59e0b00}}.streak-pulse{animation:2.4s ease-out infinite streak-pulse}.ambient-glow{filter:blur(40px);opacity:.5;pointer-events:none;z-index:0;background:radial-gradient(circle,#6366f12e 0%,#0000 70%);width:320px;height:320px;position:absolute}@keyframes aurora-drift{0%{opacity:.55;transform:translate(-8%,-6%)scale(1)}50%{opacity:.8;transform:translate(8%,6%)scale(1.25)}to{opacity:.55;transform:translate(-8%,-6%)scale(1)}}.aurora{pointer-events:none;z-index:0;filter:blur(60px);background:radial-gradient(40% 55% at 25% 30%,#6366f159 0%,#0000 60%),radial-gradient(38% 50% at 78% 25%,#a855f74d 0%,#0000 62%),radial-gradient(45% 55% at 55% 70%,#3b82f638 0%,#0000 65%);height:620px;animation:16s ease-in-out infinite aurora-drift;position:absolute;inset:-20% -10% auto}@keyframes card-rise{0%{opacity:0;transform:translateY(24px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.card-rise{opacity:0;animation:.6s cubic-bezier(.16,1,.3,1) forwards card-rise}.text-hero-glow{text-shadow:0 2px 24px #6366f147,0 1px 2px #00000059}.glow-frame{position:relative}.glow-frame:before{content:"";border-radius:inherit;-webkit-mask-composite:xor;pointer-events:none;opacity:.8;background:linear-gradient(135deg,#6366f18c,#a855f759,#0000 70%);padding:1px;position:absolute;inset:-2px;-webkit-mask-image:linear-gradient(#000 0 0),linear-gradient(#000 0 0);-webkit-mask-position:0 0,0 0;-webkit-mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}@keyframes sheen-rotate{to{transform:rotate(1turn)}}.cta-aura{isolation:isolate;position:relative;overflow:hidden}.cta-aura:after{content:"";z-index:-1;background:conic-gradient(from 0deg, transparent 0 65%, #ffffff47 80%, transparent 100%);opacity:0;transition:opacity .4s;animation:5s linear infinite sheen-rotate;position:absolute;inset:-150%}.cta-aura:hover:after{opacity:1}.media-glow{box-shadow:0 24px 70px -18px #6366f180,0 0 0 1px #6366f12e}.animate-fade-in{animation:.4s cubic-bezier(.16,1,.3,1) forwards fadeIn}.animate-slide-up{animation:.6s cubic-bezier(.16,1,.3,1) forwards slideUp}.animate-float{animation:4s ease-in-out infinite float}.gradient-text{background:var(--grad-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-backdrop);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:var(--radius-md);transition:var(--transition-smooth)}.glass-panel:hover{border-color:#ffffff1f}.glass-panel-interactive{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-backdrop);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:var(--radius-md);transition:var(--transition-spring)}.glass-panel-interactive:hover{border-color:var(--border-focus);transform:translateY(-4px)scale(1.01);box-shadow:0 12px 40px #6366f126}.btn{border-radius:var(--radius-md);transition:var(--transition-spring);justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-weight:500;display:inline-flex;position:relative;overflow:hidden}.btn-sm{border-radius:var(--radius-sm);padding:6px 12px;font-size:.875rem}.btn-lg{border-radius:var(--radius-lg);padding:14px 28px;font-size:1.125rem}.btn-primary{background:var(--grad-primary);color:var(--text-primary);box-shadow:0 4px 20px #6366f14d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px #6366f180,inset 0 0 0 2px #ffffff1a}.btn-primary:active{transform:translateY(0)scale(.97)}.btn-secondary{border:1px solid var(--border-light);color:var(--text-primary);background:#ffffff14}.btn-secondary:hover{border-color:var(--border-medium);background:#ffffff24;transform:translateY(-2px)}.btn-ghost{color:var(--text-secondary)}.btn-ghost:hover{color:var(--text-primary);background:#ffffff0d}.btn-glow:after{content:"";opacity:0;background:linear-gradient(90deg,#fff0 0%,#ffffff26 50%,#fff0 100%);width:200%;height:100%;transition:all .75s;position:absolute;top:0;left:-50%;transform:skew(-25deg)}.btn-glow:hover:after{opacity:1;left:125%}.badge{border-radius:var(--radius-full);letter-spacing:.02em;text-transform:uppercase;align-items:center;padding:4px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-primary{color:#818cf8;background:#6366f126;border:1px solid #6366f14d}.badge-secondary{color:#c084fc;background:#a855f726;border:1px solid #a855f74d}.badge-success{color:#34d399;background:#10b98126;border:1px solid #10b9814d}.badge-warning{color:#fbbf24;background:#f59e0b26;border:1px solid #f59e0b4d}.input-field{background:var(--bg-input);border:1px solid var(--border-light);border-radius:var(--radius-md);color:var(--text-primary);width:100%;transition:var(--transition-smooth);padding:12px 16px}.input-field:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #6366f126}.app-container{flex-direction:column;min-height:100vh;display:flex;overflow-x:clip}.main-content{flex:1;width:100%;max-width:1600px;margin:0 auto;padding:24px}.confetti-canvas{pointer-events:none;z-index:9999;width:100%;height:100%;position:fixed;top:0;left:0}.quiz-option-btn{border-radius:var(--radius-md);text-align:left;transition:var(--transition-smooth);cursor:pointer;width:100%;color:var(--text-primary);background:#ffffff05;border:1px solid #ffffff14;align-items:center;gap:12px;padding:14px 16px;font-size:.875rem;display:flex}.quiz-option-btn:hover:not(:disabled){border-color:var(--color-primary);background:#ffffff0f;transform:translateY(-1px);box-shadow:0 4px 12px #6366f11a}.quiz-option-btn:active:not(:disabled){transform:translateY(0)scale(.99)}.quiz-option-btn:disabled{cursor:not-allowed;opacity:.8}.quiz-option-btn.selected{border-color:var(--color-primary)!important;background:#6366f11a!important}body.theater-mode header{display:none!important}body.theater-mode .main-content{padding-top:48px}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:6px}@media (width<=900px){.hide-mobile{display:none!important}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}