.ag-video-container{margin:0 auto;width:100%;box-sizing:border-box}
.ag-video-header{font-size:16px;font-weight:700;text-align:center;padding:8px 20px;margin:30px auto 16px;max-width:max-content;border-radius:12px;background:rgba(16,185,129,0.05);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(16,185,129,0.15);box-shadow:0 4px 12px rgba(16,185,129,0.03);color:#059669;transition:transform 0.3s ease,box-shadow 0.3s ease}
.ag-video-container>.ag-video-header:first-child{margin-top:0}
.ag-video-row{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;align-items:stretch;width:100%;box-sizing:border-box}
.ag-single-video{flex:0 1 100%;max-width:600px;display:flex;flex-direction:column;border-radius:12px;background:rgba(255,255,255,0.05);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,0.15);box-shadow:0 4px 15px rgba(0,0,0,0.03);transition:transform 0.3s ease,box-shadow 0.3s ease;overflow:hidden;box-sizing:border-box;margin:0 auto;contain:paint}
.ag-double-video{flex:1 1 45%;max-width:48%;display:flex;flex-direction:column;border-radius:12px;background:rgba(255,255,255,0.05);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,0.15);box-shadow:0 4px 15px rgba(0,0,0,0.03);transition:transform 0.3s ease,box-shadow 0.3s ease;overflow:hidden;box-sizing:border-box;contain:paint}
.ag-video-item{flex:1 1 30%;max-width:32%;display:flex;flex-direction:column;border-radius:12px;background:rgba(255,255,255,0.05);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,0.15);box-shadow:0 4px 15px rgba(0,0,0,0.03);transition:transform 0.3s ease,box-shadow 0.3s ease;overflow:hidden;box-sizing:border-box;contain:paint}
.ag-single-video:hover,.ag-double-video:hover,.ag-video-item:hover{transform:translateY(-4px);box-shadow:0 8px 20px rgba(0,0,0,0.08)}
.ag-video-wrapper{position:relative;width:100%;height:auto;overflow:hidden;border-radius:12px;background:#000;cursor:pointer;display:flex;align-items:center;justify-content:center}
.ag-video-player{width:100%;height:auto;display:block}
.ag-controls-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;z-index:10;opacity:1;transition:opacity 0.3s ease}
.ag-video-wrapper.is-playing:not(.show-controls) .ag-controls-center{opacity:0;pointer-events:none}
.ag-icon-btn{width:65px;height:65px;color:#fff;filter:drop-shadow(0 2px 8px rgba(0,0,0,0.6));transition:transform 0.2s ease;background:transparent !important;cursor:pointer}
.ag-icon-btn:hover{transform:scale(1.1)}
.ag-loading-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:none;align-items:center;justify-content:center;z-index:15;width:60px;height:60px}
.ag-spinner{animation:ag-rotate 2s linear infinite;width:50px;height:50px}
.ag-spinner-path{stroke:#fff;stroke-linecap:round;animation:ag-dash 1.5s ease-in-out infinite}
@keyframes ag-rotate{100%{transform:rotate(360deg)}}
@keyframes ag-dash{0%{stroke-dasharray:1,150;stroke-dashoffset:0}50%{stroke-dasharray:90,150;stroke-dashoffset:-35}100%{stroke-dasharray:90,150;stroke-dashoffset:-124}}
.ag-bottom-controls{position:absolute;bottom:0;left:0;width:100%;padding:20px 10px 10px;background:linear-gradient(to top,rgba(0,0,0,0.7) 0%,transparent 100%);opacity:0;pointer-events:none;transition:opacity 0.3s ease;z-index:10;box-sizing:border-box}
.ag-video-wrapper.has-started.show-controls .ag-bottom-controls,.ag-video-wrapper.has-started:not(.is-playing) .ag-bottom-controls{opacity:1;pointer-events:auto}
.ag-progress-bar-container{width:100%;height:6px;background:rgba(255,255,255,0.3);border-radius:3px;position:relative;transition:height 0.2s ease;direction:rtl;cursor:pointer;touch-action:none}
.ag-progress-bar-container:hover{height:8px}
.ag-progress-bar-buffered{height:100%;background:rgba(255,255,255,0.4);border-radius:3px;width:0%;position:absolute;right:0;top:0;transition:width 0.2s ease}
.ag-progress-bar-filled{height:100%;background:#e74c3c;border-radius:3px;width:0%;position:absolute;right:0;top:0;z-index:1}
.ag-progress-bar-filled::after{content:'';position:absolute;left:-6px;top:50%;transform:translateY(-50%);width:14px;height:14px;background:#fff;border-radius:50%;opacity:0;transition:opacity 0.2s ease;box-shadow:0 1px 3px rgba(0,0,0,0.5)}
.ag-progress-bar-container:hover .ag-progress-bar-filled::after{opacity:1}
.ag-no-content{height:0;margin:0;padding:0;display:none}

@media (max-width:768px){
    .ag-video-container{margin:0 auto}
    .ag-video-header{font-size:14px;padding:6px 16px;margin:24px auto 12px;backdrop-filter:none !important;-webkit-backdrop-filter:none !important;}
    .ag-video-row{flex-direction:column;align-items:center;gap:12px}
    .ag-single-video,.ag-double-video,.ag-video-item{flex:0 1 100%;max-width:100%;width:100%;backdrop-filter:none !important;-webkit-backdrop-filter:none !important;}
    .ag-icon-btn{width:50px;height:50px}
}

body.dark-mode .ag-video-header{background:rgba(52,211,153,0.08);border-color:rgba(52,211,153,0.15);color:#34d399;box-shadow:0 4px 12px rgba(0,0,0,0.15)}
body.dark-mode .ag-single-video,body.dark-mode .ag-double-video,body.dark-mode .ag-video-item{background:rgba(30,41,59,0.5);border-color:rgba(255,255,255,0.05);box-shadow:0 4px 15px rgba(0,0,0,0.15)}