:root{--primary: #2563eb;--primary-dark: #1e40af;--bg-app: #f8fafc;--slate-900: #0f172a;--blue-600: #2563eb}body{background-color:var(--bg-app);margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.animate-shake{animation:shake .5s ease-in-out}@keyframes progress-indefinite{0%{transform:translate(-100%)}to{transform:translate(100%)}}.animate-progress-indefinite{animation:progress-indefinite 2s infinite linear}@keyframes scan{0%{top:0%;opacity:0}10%{opacity:1}90%{opacity:1}to{top:100%;opacity:0}}.animate-scan{animation:scan 3s infinite linear}@keyframes fade-up{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.animate-fade-up{animation:fade-up .8s cubic-bezier(.16,1,.3,1) forwards}@keyframes slide-in-right{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.animate-slide-right{animation:slide-in-right .6s cubic-bezier(.16,1,.3,1) forwards}@keyframes zoom-in{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.animate-zoom-in{animation:zoom-in .5s cubic-bezier(.16,1,.3,1) forwards}@keyframes cascadeUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.cascade-card{opacity:0;animation:cascadeUp .6s cubic-bezier(.16,1,.3,1) forwards}@keyframes audio-bar{0%,to{height:4px}50%{height:14px}}.animate-audio-bar-1{animation:audio-bar .6s infinite ease-in-out}.animate-audio-bar-2{animation:audio-bar .4s infinite ease-in-out}.animate-audio-bar-3{animation:audio-bar .8s infinite ease-in-out}@keyframes scene-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(.98)}}.animate-scene-hold{animation:scene-pulse 1.5s infinite ease-in-out}.scroll-smooth{scroll-behavior:smooth}.no-scrollbar::-webkit-scrollbar{display:none}.no-scrollbar{-ms-overflow-style:none;scrollbar-width:none}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:rgba(15,23,42,.05)}::-webkit-scrollbar-thumb{background:#e2e8f0;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#cbd5e1}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;background:var(--blue-600);border:4px solid white;border-radius:50%;cursor:pointer;box-shadow:0 4px 12px #2563eb4d;transition:all .2s ease}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.15);background:var(--primary-dark)}.glass-panel{background:rgba(255,255,255,.7);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.3)}::selection{background:#dbeafe;color:#1e40af}.container{backface-visibility:hidden;perspective:1000}