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ease;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.control-button-center:hover{background:rgba(0,0,0,.8);border-color:hsla(0,0%,100%,.5);transform:scale(1.05)}.control-button-center:active{transform:scale(.95)}.play-pause-button{width:50px;height:50px}.video-controls-fullscreen{position:absolute;bottom:0;left:0;z-index:1000;transition:opacity .3s ease,visibility .3s ease}.fullscreen-controls{background:rgba(0,0,0,.75);padding:16px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.controls-row{gap:16px;width:100%}.control-button,.controls-row{display:flex;align-items:center}.control-button{justify-content:center;color:#fff;cursor:pointer;transition:all .2s ease}.control-button:hover{border-color:hsla(0,0%,100%,.4)}.time-control{display:flex;align-items:center;gap:12px;min-width:200px;flex-shrink:1;flex-grow:1}.time-display{color:#fff;font-size:14px;font-weight:500;white-space:nowrap}.fov-slider,.progress-slider,.volume-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;height:4px;background:hsla(0,0%,100%,.3);border-radius:2px;outline:none;cursor:pointer}.progress-slider{flex:1;min-width:100px}.fov-slider,.volume-slider{width:80px}.fov-slider::-webkit-slider-thumb,.progress-slider::-webkit-slider-thumb,.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;background:#fff;border-radius:50%;cursor:pointer;-webkit-transition:transform .2s ease;transition:transform .2s ease}.fov-slider::-webkit-slider-thumb:hover,.progress-slider::-webkit-slider-thumb:hover,.volume-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}@supports (-webkit-touch-callout:none){.fov-slider,.progress-slider,.volume-slider{-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}}.fov-control,.volume-control{display:flex;align-items:center;gap:8px;flex-shrink:1;flex-grow:1;input{flex-shrink:1;flex-grow:1}}.exit-fullscreen-button{width:50px;height:50px;background:rgba(0,0,0,.6)}.exit-fullscreen-button:hover{background:rgba(0,0,0,.7)}@media (max-width:768px){.control-button-center,.exit-fullscreen-button,.play-pause-button{width:40px;height:40px}.center-controls{gap:12px}}@supports (padding:env(safe-area-inset-bottom)){.video-controls-fullscreen{padding-bottom:env(safe-area-inset-bottom,0)!important;z-index:9000!important}}@media (max-width:768px){.video-controls-fullscreen{left:0!important;right:0!important;bottom:0!important;z-index:9000!important;position:fixed!important}}@media (max-width:768px) and (-webkit-min-device-pixel-ratio:2){.video-controls-fullscreen{position:fixed!important}}.autoplay-blocked-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.8);display:flex;align-items:center;justify-content:center;z-index:1000;pointer-events:none}.autoplay-blocked-message{background:rgba(0,0,0,.9);border:2px solid hsla(0,0%,100%,.3);border-radius:12px;padding:20px;text-align:center;color:#fff;pointer-events:auto;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 8px 32px rgba(0,0,0,.3)}.play-icon{font-size:48px;margin-bottom:12px;animation:pulse 2s infinite}.message-text{font-size:16px;font-weight:500;line-height:1.4}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.1)}}@media (max-width:768px){.autoplay-blocked-message{padding:16px;margin:20px}.play-icon{font-size:36px;margin-bottom:8px}.message-text{font-size:14px}}.alert-overlay{position:fixed;top:0;left:0;right:0;bottom:0;display:flex;justify-content:center;align-items:center;z-index:2000;pointer-events:none}.alert-content{background:rgba(0,0,0,.8);color:#fff;padding:15px 25px;border-radius:8px;font-size:16px;text-align:center;max-width:80%;animation:fadeIn .3s ease-in-out}@keyframes fadeIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@media (max-width:768px){.alert-content{font-size:14px;padding:12px 20px;margin:0 20px}}