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0;flex-shrink:0}.video-player-header{width:100%;padding:1rem 1.5rem;background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:1rem;border-radius:12px 12px 0 0}.video-player-header h2{margin:0;font-size:1.3rem;font-weight:700;color:#fff;letter-spacing:-.3px;text-shadow:0 2px 4px rgba(0,0,0,.3);text-align:left}.video-player-description{width:100%;padding:1rem 1.5rem;text-align:left}.description-header{display:flex;align-items:center;gap:.5rem;cursor:pointer;padding:.5rem 0;font-size:1rem;font-weight:600;color:var(--text-primary);-webkit-user-select:none;user-select:none;transition:color .2s ease}.description-header:hover{color:var(--accent-primary)}.description-toggle-icon{font-size:.75rem;transition:transform .2s 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#0006}.video-player{width:100%;height:100%;object-fit:contain}.video-player-placeholder{width:100%;aspect-ratio:16 / 9;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(135deg,#ffffff0d,#ffffff05);color:#ffffffb3;font-size:1.2rem;font-weight:500;border-radius:12px;border:2px dashed rgba(255,255,255,.2)}.video-player-placeholder:before{content:"🎬";font-size:3.5rem;margin-bottom:1rem;opacity:.5}.video-player-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#ffffffe6;gap:1.5rem}.video-player-loading p{margin:0;font-size:1.1rem;font-weight:500}.spinner{border:4px solid rgba(255,255,255,.15);border-top:4px solid rgba(255,255,255,.9);border-radius:50%;width:48px;height:48px;animation:spin .8s linear 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h3{margin:0;font-size:1.1rem;font-weight:700;color:var(--text-primary);letter-spacing:-.3px}.video-list{flex:1;overflow-y:auto;overflow-x:hidden;padding:.75rem;min-height:0}.video-list::-webkit-scrollbar{width:6px}.video-list::-webkit-scrollbar-track{background:var(--bg-secondary)}.video-list::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.video-list::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}.video-list-item{padding:1.25rem;margin-bottom:.75rem;background-color:var(--bg-primary);border:2px solid transparent;border-radius:12px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 4px #0000000d;position:relative;overflow:hidden}.video-list-item:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-secondary) 100%);opacity:0;transition:opacity .3s 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