*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:#0a0a0a;color:#fff;overflow:hidden;touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}#app{position:relative;width:100vw;height:100vh;display:flex;flex-direction:column}.datetime-container{display:flex;align-items:center;background:#ffffff0d;border-radius:8px;padding:8px 12px;border:1px solid rgba(255,255,255,.1);min-width:200px}.datetime-input{font-size:14px;font-weight:600;color:#fff;background:transparent;border:none;outline:none;text-align:center;font-family:inherit;cursor:pointer;padding:4px 8px;border-radius:4px;transition:background-color .2s ease;width:100%}.datetime-input:hover{background:#ffffff1a}.datetime-input:focus{background:#ffffff26}.datetime-input::-webkit-calendar-picker-indicator{filter:invert(1);opacity:.7;cursor:pointer}.datetime-input::-webkit-calendar-picker-indicator:hover{opacity:1}#scene{width:100%;height:100%;display:block;background:radial-gradient(ellipse at center,#0f0f23,#000)}.controls{position:absolute;bottom:max(20px,env(safe-area-inset-bottom,0px) + 20px);left:50%;transform:translate(-50%);z-index:100;background:#000c;border-radius:16px;padding:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);width:calc(100vw - 40px);max-width:600px;display:flex;align-items:center;justify-content:space-between;gap:20px}.joystick-container{display:flex;flex-direction:column;align-items:center;gap:8px;width:100%}.joystick-label{font-size:12px;font-weight:600;color:#ccc;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}.joystick-zone{width:100px;height:100px;position:relative;margin:8px 0}.joystick-info{display:flex;flex-direction:column;align-items:center;gap:4px;margin-top:8px;text-align:center}.speed-display{display:flex;align-items:center;justify-content:center;font-size:11px}.joystick-info #speed-value{color:#fff;font-family:Courier New,monospace;font-size:11px;transition:color .3s ease}@media (max-width: 600px){.joystick-zone{width:80px;height:80px}}@media (max-width: 480px){.controls{padding:16px;max-width:calc(100vw - 20px)}}.control-group{display:flex;align-items:center;margin-bottom:12px;gap:12px}.control-group:last-child{margin-bottom:0}.control-group label{font-size:12px;font-weight:600;color:#ccc;min-width:40px;text-align:left}.slider{flex:1;height:4px;background:#fff3;border-radius:2px;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}.slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:#fff;cursor:pointer;box-shadow:0 2px 6px #0000004d;transition:all .15s ease}.slider::-webkit-slider-thumb:hover{transform:scale(1.1);background:#f0f0f0}.slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;cursor:pointer;box-shadow:0 2px 6px #0000004d;border:none;transition:all .15s ease}.slider::-moz-range-thumb:hover{transform:scale(1.1);background:#f0f0f0}.control-group span{font-size:11px;color:#888;min-width:24px;text-align:right;font-family:Courier New,monospace}.loading{opacity:.5}@media (max-width: 480px){.controls{bottom:max(40px,env(safe-area-inset-bottom,0px) + 30px);width:calc(100vw - 30px);padding:12px;flex-direction:column;gap:12px}.datetime-container{min-width:auto;width:100%}.datetime-input{font-size:13px}.joystick-zone{width:70px;height:70px}.control-group label{font-size:11px;min-width:35px}.control-group span{font-size:10px;min-width:20px}}@media (-webkit-min-device-pixel-ratio: 2),(min-resolution: 192dpi){.slider::-webkit-slider-thumb{width:16px;height:16px}.slider::-moz-range-thumb{width:16px;height:16px}}@media (orientation: landscape) and (max-height: 600px){.controls{bottom:10px;padding:8px;gap:15px}.datetime-container{min-width:180px}.datetime-input{font-size:12px}.joystick-zone{width:80px;height:80px}.control-group{margin-bottom:8px}}