*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{margin:0;padding:0;height:100%}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#ffffffde;background-color:#0d0d0d;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;padding:0;height:100%;min-width:320px;background:radial-gradient(circle at top right,#1a1a1a,#0d0d0d);overflow-x:hidden}#root{width:100%;height:100vh;margin:0;padding:0}.tesla-red{color:#e82127}.glass-card{background:#ffffff0d;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:3rem;box-shadow:0 8px 32px #0000005e;transition:transform .3s ease,box-shadow .3s ease}.glass-card:hover{transform:translateY(-4px);box-shadow:0 12px 48px #e821271a}.btn-tesla{background:#e82127;color:#fff;border:none;padding:12px 32px;border-radius:30px;font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:8px;margin:0 auto}.btn-tesla:hover{background:#ff2d33;box-shadow:0 0 20px #e8212766}.btn-tesla:disabled{background:#444;cursor:not-allowed;box-shadow:none}.upload-zone{border:2px dashed rgba(255,255,255,.2);border-radius:16px;padding:4rem;margin:2rem 0;cursor:pointer;transition:all .2s ease}.upload-zone:hover{border-color:#e82127;background:#e821270d}h1{font-size:3.5rem;font-weight:800;letter-spacing:-1px;margin-bottom:.5rem}p.subtitle{font-size:1.1rem;color:#fff9;margin-bottom:3rem}.status-text{margin-top:1rem;font-size:.9rem;color:#e82127}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin-top:4rem;text-align:left}.feature-item h3{margin-bottom:.5rem;font-size:1.2rem}.feature-item p{font-size:.9rem;color:#ffffff80}.container{display:flex;flex-direction:column;align-items:center;gap:2rem}header{margin-bottom:2rem}.logo{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:1rem;font-weight:700;letter-spacing:2px;font-size:.9rem;color:#fff6}.mode-selector{display:flex;gap:1rem;justify-content:center;margin-top:1rem}.mode-selector button{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);color:#fff9;padding:12px 32px;border-radius:30px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);font-size:1rem;font-weight:700;text-transform:uppercase;letter-spacing:1px}.mode-selector button.active{background:#e821271a;border-color:#e82127;color:#e82127}.upload-icon-wrapper{margin-bottom:1.5rem;background:#ffffff0d;width:100px;height:100px;display:flex;align-items:center;justify-content:center;border-radius:50%;margin:0 auto 1.5rem}.success-view{display:flex;flex-direction:column;align-items:center}.stats{display:flex;gap:3rem;margin-top:2rem}.stat-item{display:flex;flex-direction:column;gap:.5rem}.stat-item .label{font-size:.8rem;text-transform:uppercase;color:#fff6;letter-spacing:1px}.stat-item .value{font-size:1.5rem;font-weight:700}.viewer-card{max-width:800px}.viewer-setup{margin-bottom:2rem}.file-inputs{display:flex;gap:1rem;justify-content:center}.mini-upload{background:#ffffff08;border:1px solid rgba(255,255,255,.1);padding:10px 15px;border-radius:12px;display:flex;align-items:center;gap:10px;font-size:.8rem;cursor:pointer;transition:all .2s ease;min-width:150px}.mini-upload:hover{background:#ffffff14}.visualizer-container{margin:3rem 0}.light-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.05)}.light-label{font-size:.75rem;color:#ffffff80;text-transform:uppercase;letter-spacing:1px}.light-indicators{display:flex;gap:6px}.light-node{width:12px;height:12px;border-radius:2px}.player-controls{margin-top:2rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1)}audio{width:100%;height:40px}.btn-link{background:transparent;border:none;color:#ffffff4d;margin-top:1rem;cursor:pointer;font-size:.8rem}footer{margin-top:6rem;font-size:.8rem;color:#fff3}@media(max-width:768px){h1{font-size:2.5rem}}