html,body{background:#000;width:100%;height:100%;margin:0;font-family:sans-serif;overflow:hidden}#ar-container{position:fixed;inset:0;overflow:hidden}#startOverlay{z-index:99999;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#000000f2;justify-content:center;align-items:center;transition:opacity .3s;display:flex;position:fixed;inset:0}.overlay-content{text-align:center}.overlay-content h2{color:#fff;margin-bottom:20px;font-size:28px}.spinner{border:3px solid #ffffff2e;border-top-color:#fff;border-radius:50%;width:46px;height:46px;margin:0 auto 18px;animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}#startButton{color:#000;cursor:pointer;background:#fff;border:none;border-radius:999px;width:140px;height:140px;font-size:20px;font-weight:600}#videoControls{left:50%;bottom:max(20px, env(safe-area-inset-bottom));z-index:9999;flex-direction:row;gap:12px;display:none;position:fixed;transform:translate(-50%)}#videoControls button{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#fff;cursor:pointer;background:#000c;border:none;border-radius:999px;width:62px;height:62px;font-size:20px;font-weight:600;transition:all .25s}#videoControls button.active{color:#000;background:#fff;transform:scale(1.08)}#stopButton{top:max(16px, env(safe-area-inset-top));-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#fff;cursor:pointer;z-index:9999;background:#000c;border:none;border-radius:999px;padding:10px 18px;font-size:14px;font-weight:600;display:none;position:fixed;right:16px}#loadingText{color:#fff;opacity:.8;margin-bottom:20px;font-size:14px}#startButton:disabled{opacity:.5;cursor:not-allowed}@media (width<=400px){#videoControls{gap:8px}#videoControls button{width:52px;height:52px;font-size:18px}}#rotatePrompt{z-index:100000;-webkit-backdrop-filter:blur(10px);opacity:1;background:#000000eb;justify-content:center;align-items:center;padding:24px;transition:opacity .4s;display:flex;position:fixed;inset:0}#rotatePrompt.is-hidden{opacity:0;pointer-events:none}.rotate-content{text-align:center;max-width:320px;animation:.4s rotate-fade-in}.rotate-icon{color:#fff;justify-content:center;align-items:center;width:76px;height:76px;margin:0 auto 24px;animation:2s ease-in-out infinite rotate-tilt;display:flex}.rotate-icon svg{width:100%;height:100%}.rotate-title{color:#fff;letter-spacing:.2px;margin:0 0 10px;font-size:20px;font-weight:700}.rotate-subtitle{color:#ffffffb3;margin:0;font-size:14px;line-height:1.5}@keyframes rotate-tilt{0%,to{transform:rotate(0)}50%{transform:rotate(-90deg)}}@keyframes rotate-fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}