.player-container{position:relative;border-radius:8px;overflow:hidden;display:flex;justify-content:center;align-items:center}.video-player{--video-brand:#3b82f6;--video-focus-ring-color:#3b82f6;--video-border-radius:8px;width:100%;aspect-ratio:1.655}.video-player video{-o-object-fit:cover;object-fit:cover;width:100%;height:100%}.vds-slider-preview{--preview-padding:10px;background-color:rgba(0,0,0,.8)!important;border-radius:8px!important;padding:var(--preview-padding)!important;box-shadow:0 4px 15px rgba(0,0,0,.3)!important;backdrop-filter:blur(4px)}.vds-slider-chapter-title{font-weight:500!important;font-size:14px!important;color:#fff!important;text-shadow:none!important;margin-bottom:6px!important;padding:0!important;background:none!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important;max-width:200px!important}.vds-slider-chapter-title,.vds-slider-value{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif!important}.vds-slider-value{font-size:12px!important;color:hsla(0,0%,100%,.8)!important;font-weight:400!important}.vds-slider-track{height:6px!important;border-radius:3px!important;background-color:hsla(0,0%,100%,.2)!important}.vds-slider-progress{background-color:var(--video-brand)!important}.vds-slider-thumb{background-color:#fff!important;border:2px solid var(--video-brand)!important;width:14px!important;height:14px!important;transition:transform .1s ease,box-shadow .1s ease!important}.vds-slider-thumb:hover{transform:scale(1.2)!important;box-shadow:0 0 0 5px rgba(59,130,246,.3)!important}.vds-slider-chapter{position:relative!important}.buffering-indicator{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background-color:rgba(0,0,0,.5);z-index:20}.spinner{width:40px;height:40px;border-radius:50%;border:4px solid hsla(0,0%,100%,.3);border-top-color:#fff;animation:spin 1s ease-in-out infinite}.buffering-text{color:#fff;margin-top:10px;font-size:14px}@keyframes spin{to{transform:rotate(1turn)}}.chapters-box{background-color:#f8fafc;border-radius:8px;padding:10px;box-shadow:0 1px 3px rgba(0,0,0,.1)}.chapters-scroll-content{padding-right:10px}.chapter-item{display:flex;padding:12px;border-radius:6px;background-color:#fff;border:1px solid #e2e8f0;margin-bottom:8px;cursor:pointer;transition:all .2s ease;max-width:100%;box-sizing:border-box}.chapter-item:hover{background-color:#f1f5f9;transform:translateY(-2px)}.chapter-item.active{background-color:#ebf5ff;border-color:#bfdbfe}.chapter-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background-color:#f1f5f9;flex-shrink:0}.chapter-icon.active{background-color:#dbeafe}.chapter-title{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#1e293b}.chapter-title.active{color:#1d4ed8}.chapter-description{margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chapter-time{margin-top:4px}@media (max-width:768px){.chapters-box{margin-top:16px}}