*{margin:0;padding:0;box-sizing:border-box}html,body{margin:0;padding:0;width:100vw;height:100vh;overflow:hidden}body{font-family:Arial,sans-serif;background:#000;overflow:hidden;height:100vh;width:100vw}.mobile-device{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}.fullscreen-mode{position:fixed!important;top:0!important;left:0!important;width:100vw!important;height:100vh!important;overflow:hidden!important}.fullscreen-mode #app{width:100vw!important;height:100vh!important}@media screen and (max-width: 768px) and (max-height: 1024px){body:not(.mobile-device):before{content:"Please rotate your device to landscape mode";position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#000000e6;color:#0f8;padding:20px;border-radius:10px;border:2px solid #00ff88;z-index:1000;font-size:18px;text-align:center}body:not(.mobile-device) #app{display:none}}#app{position:relative;width:100%;height:100%}#camera-container{position:fixed;top:0;left:0;width:100vw;height:100vh;overflow:hidden;z-index:0}#camera-feed{position:fixed;top:0;left:0;width:100vw;height:100vh;object-fit:cover;object-position:center;background-color:#000;z-index:1}#threejs-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:15}#ar-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;pointer-events:none;z-index:10}#side-camera-container{position:absolute;top:60px;right:10px;width:280px;height:210px;border:2px solid #00ff88;border-radius:8px;overflow:hidden;background:#000c;z-index:100;display:flex}#side-camera-feed{width:25%;height:100%;object-fit:cover;border-right:1px solid #00ff88;transform:scaleX(-1)}#side-avatar-canvas{width:75%;height:100%;pointer-events:none;background:#00000080;transform:scaleX(-1)}.side-camera-label{position:absolute;bottom:8px;left:8px;color:#0f8;font-size:12px;font-weight:700;text-shadow:0 0 5px rgba(0,255,136,.8);background:#000000b3;padding:2px 5px;border-radius:3px;z-index:10}#hud{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:20}.hud-panel{position:absolute;background:transparent;border:2px solid #00ff88;border-radius:8px;padding:12px;color:#fff;font-size:13px;-webkit-backdrop-filter:none;backdrop-filter:none;pointer-events:auto;box-shadow:none}.hud-panel h3{color:#0f8;margin-bottom:4px;font-size:10px;text-align:center;text-transform:uppercase;letter-spacing:.5px}#metrics-panel{top:10px;left:10px;min-width:180px;max-width:200px;font-size:9px;padding:5px;z-index:100}.metric{display:flex;justify-content:space-between;margin-bottom:2px;padding:1px 0;border-bottom:1px solid rgba(0,255,136,.3)}.metric-label{color:#ccc}.metric-value{color:#0f8;font-weight:700}#feedback-panel{top:165px;left:10px;min-width:180px;max-width:200px;font-size:9px;padding:5px;z-index:100}#feedback-status{text-align:center;padding:3px;border-radius:3px;margin-bottom:4px;font-weight:700;text-transform:uppercase;font-size:9px}.feedback-good{background:#0f83;color:#0f8;border:1px solid #00ff88}.feedback-warning{background:#ffa50033;color:orange;border:1px solid #ffa500}.feedback-error{background:#f003;color:red;border:1px solid #ff0000}#suggestions-list{list-style:none;padding:0}#suggestions-list li{padding:2px 0;color:#ccc;font-size:8px;line-height:1.2}#suggestions-list li:before{content:"• ";color:#0f8;margin-right:5px}#connection-panel{top:275px;left:10px;min-width:180px;max-width:200px;font-size:9px;padding:5px;z-index:100;max-height:calc(100vh - 290px);overflow-y:auto}.connection-status{display:flex;justify-content:space-between;margin-bottom:3px;padding:1px 0}.status-label{color:#ccc;font-size:9px}.status-indicator{font-weight:700;font-size:9px}.status-indicator.connected{color:#0f8}.status-indicator.disconnected{color:#ff6b6b}#connection-panel .control-btn{width:100%;margin-top:4px;padding:5px 8px;font-size:8px}#connection-panel>div{font-size:7px!important;line-height:1.3;margin-top:3px}#side-room-id,#relay-url-display{font-size:7px!important;word-break:break-all;display:block;margin-top:2px}#connection-panel strong{font-size:7px!important}#control-panel{bottom:10px;left:50%;transform:translate(-50%);display:flex;gap:15px;flex-wrap:wrap;justify-content:center;max-width:600px;z-index:100}.control-btn{background:#0f83;border:2px solid #00ff88;color:#0f8;padding:10px 20px;border-radius:5px;cursor:pointer;font-size:12px;text-transform:uppercase;letter-spacing:1px;transition:all .3s ease;white-space:nowrap;font-weight:700}#toggle-skeleton,#toggle-avatar{display:none!important}.control-btn:hover:not(:disabled){background:#0f86;box-shadow:0 0 15px #00ff8880}.control-btn:disabled{opacity:.5;cursor:not-allowed}.control-btn:active{transform:scale(.95)}#status-message{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#000000e6;color:#0f8;padding:20px 40px;border-radius:10px;border:2px solid #00ff88;font-size:18px;text-align:center;z-index:30;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.status-hidden{display:none}.status-error{color:#f44}.config-section{margin:20px 0}.config-item{margin:15px 0;display:flex;flex-direction:column;gap:5px}.config-item label{color:#0f8;font-weight:700;font-size:14px}.config-item input[type=text],.config-item input[type=number]{background:#000000b3;border:1px solid #00ff88;color:#fff;padding:8px 12px;border-radius:5px;font-size:14px}.config-item input[type=text]:focus,.config-item input[type=number]:focus{outline:none;border-color:#0c6;box-shadow:0 0 5px #00ff884d}.config-item input[type=checkbox]{margin-right:8px;transform:scale(1.2)}.config-item input[type=checkbox]:disabled{opacity:.6;cursor:not-allowed}.config-item small{color:#888;font-size:11px;margin-top:4px}.relay-status{margin:15px 0;padding:10px;border-radius:5px;text-align:center;font-weight:700}.relay-status-connected{background:#0f83;color:#0f8;border:1px solid #00ff88}.relay-status-reconnecting{background:#ffc10733;color:#ffc107;border:1px solid #ffc107}.relay-status-disconnected{background:#f443;color:#f44;border:1px solid #ff4444}.modal-buttons{display:flex;gap:10px;justify-content:center;margin-top:20px}.modal-buttons .control-btn{flex:1;max-width:150px}#relay-status-indicator{position:fixed;top:10px;right:10px;padding:8px 12px;border-radius:5px;font-size:12px;font-weight:700;z-index:100;min-width:200px;text-align:center}.modal{position:absolute;top:0;left:0;width:100%;height:100%;background:#000000b3;display:flex;justify-content:center;align-items:center;z-index:50;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);pointer-events:auto}.modal-content{background:#000000d9;border:2px solid #00ff88;border-radius:15px;padding:25px;max-width:500px;width:85%;text-align:center;color:#fff;box-shadow:0 0 30px #0f86;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.modal-content h2{color:#0f8;margin-bottom:15px;font-size:16px;text-transform:uppercase;letter-spacing:1px}#summary-modal{background:#0000004d!important;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);pointer-events:none}#summary-modal .modal-content{max-width:350px;background:#000000b3!important;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);pointer-events:auto;position:relative;padding:20px}#summary-timer{position:absolute;top:10px;right:15px;background:#ff6b6bcc;color:#fff;padding:5px 12px;border-radius:20px;font-size:12px;font-weight:700;animation:timerPulse 1s infinite}@keyframes timerPulse{0%,to{transform:scale(1);box-shadow:0 0 10px #ff6b6b80}50%{transform:scale(1.05);box-shadow:0 0 15px #ff6b6bb3}}.summary-stat{display:flex;justify-content:space-between;margin-bottom:10px;padding:8px;background:#00ff881a;border-radius:5px}.stat-label{color:#ccc;font-weight:700}#summary-stats span:last-child{color:#0f8;font-weight:700}.mobile-only{display:none}.mobile-device .mobile-only{display:inline-block}@keyframes arGlow{0%,to{box-shadow:0 0 15px #0f86}50%{box-shadow:0 0 25px #0f89}}.hud-panel{animation:arGlow 3s infinite}