:root{--bg-color: #0a0a0f;--text-color: #ffffff;--accent-color: #00ffcc}body{margin:0;padding:0;overflow:hidden;background-color:var(--bg-color);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text-color);width:100vw;height:100vh}#canvas-container{width:100%;height:100%;position:absolute;top:0;left:0;z-index:1}#ui-container{position:absolute;bottom:2rem;left:50%;transform:translate(-50%);z-index:10;pointer-events:none;padding:1.5rem 2.5rem;background:#0a0a0f99;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:20px;border:1px solid rgba(255,255,255,.1);box-shadow:0 20px 40px #0006,inset 0 1px #ffffff1a;text-align:center;display:flex;flex-direction:column;gap:8px;transition:opacity .3s ease}h1{margin:0;font-size:1.4rem;font-weight:600;letter-spacing:-.5px;background:linear-gradient(135deg,#fff,#a0a0a0);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.subtitle{margin:0;font-size:.9rem;color:#888}.controls-hint{margin-top:6px;font-size:.7rem;color:#666;letter-spacing:.5px;text-transform:uppercase}#loader{position:absolute;top:0;left:0;width:100%;height:100%;background-color:var(--bg-color);display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:100;transition:opacity .8s ease}.spinner{width:48px;height:48px;border:3px solid rgba(255,255,255,.05);border-radius:50%;border-top-color:var(--accent-color);animation:spin 1s cubic-bezier(.55,.15,.45,.85) infinite;margin-bottom:1.5rem;box-shadow:0 0 15px #0fc3}@keyframes spin{to{transform:rotate(360deg)}}#loader-text{font-size:.9rem;color:#888;letter-spacing:2px;text-transform:uppercase;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:.6}50%{opacity:1}}.carousel-controls{margin-top:12px;display:flex;justify-content:center;gap:12px;pointer-events:auto}.carousel-controls button{background:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.2);padding:8px 16px;border-radius:8px;font-size:.85rem;font-weight:600;cursor:pointer;transition:all .2s ease;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.carousel-controls button:hover{background:#fff3;transform:translateY(-1px)}.carousel-controls button:active{transform:translateY(1px)}