.video-list-preview{width:160px;height:90px;background:var(--bs-light)}.video-card-preview{background:radial-gradient(120% 150% at 90% 10%,rgba(var(--bs-primary-rgb),.16),rgba(var(--bs-primary-rgb),0)),radial-gradient(120% 150% at 5% 95%,rgba(var(--bs-secondary-rgb),.2),rgba(var(--bs-secondary-rgb),0)),rgba(var(--bs-secondary-rgb),.08)}.video-card-preview-fallback,.video-list-preview-fallback{background:linear-gradient(160deg,rgba(var(--bs-primary-rgb),.12),rgba(var(--bs-secondary-rgb),.12)),rgba(var(--bs-secondary-rgb),.08);color:rgba(var(--bs-secondary-rgb),.8)}.video-card-preview-fallback i{font-size:2.25rem}.video-list-preview-fallback i{font-size:1.35rem}.voca-set-cover-root{width:100%}form.videos-provider-import-busy .modal-body{opacity:.72;pointer-events:none}.voca-set-cover-drop{width:100%;border:2px dashed var(--bs-border-color);background:var(--bs-light-bg-subtle)}.voca-set-cover-drop-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#0d6efd1a;border:2px dashed var(--bs-primary);color:var(--bs-primary);font-weight:600}.voca-set-cover-preview-wrap{width:min(100%,760px);margin-inline:auto;overflow:hidden;background:#f1f3f5;border:1px solid var(--bs-border-color)}.voca-set-cover-preview-image{width:100%;aspect-ratio:4 / 3;display:block;object-fit:cover;object-position:center center}.voca-set-cover-crop-stage{position:relative;width:100%;aspect-ratio:4 / 3;background:#111;overflow:hidden;touch-action:none}.voca-set-cover-crop-image{width:100%;height:100%;display:block;object-fit:contain;object-position:center center;pointer-events:none;user-select:none}.voca-set-cover-crop-box{position:absolute;border:2px solid #fff;border-radius:.6rem;box-shadow:0 0 0 9999px #00000073;cursor:grab;touch-action:none}.voca-set-cover-crop-box:active{cursor:grabbing}.voca-set-cover-crop-box.is-resizing,.voca-set-cover-crop-box.is-resizing:active{cursor:nwse-resize}.voca-set-cover-crop-resize{position:absolute;right:-9px;bottom:-9px;width:18px;height:18px;border-radius:50%;border:2px solid #fff;background:var(--bs-primary);box-shadow:0 2px 6px #00000059;cursor:nwse-resize;touch-action:none}.voca-set-cover-close{position:absolute;top:.5rem;right:.5rem;z-index:3;width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--bs-border-color)}.videos-player-card .ratio{background:radial-gradient(80% 120% at 90% 10%,rgba(var(--bs-primary-rgb),.14),rgba(var(--bs-primary-rgb),0)),radial-gradient(90% 120% at 10% 90%,rgba(var(--bs-secondary-rgb),.15),rgba(var(--bs-secondary-rgb),0)),var(--bs-dark)}.videos-player-card{position:relative}.videos-current-subtitle-card{border-top:1px solid rgba(var(--bs-primary-rgb),.12);background:rgba(var(--bs-secondary-rgb),.035)}.videos-current-subtitle-label{letter-spacing:.04em}.videos-current-subtitle-content-wrap{border:1px solid var(--bs-border-color-translucent);background:var(--bs-body-bg)}.videos-current-subtitle-card.is-overlay{position:absolute;left:50%;bottom:.9rem;transform:translate(-50%);width:min(92%,760px);z-index:3;border:1px solid rgba(var(--bs-white-rgb),.18);border-radius:1rem;background:rgba(var(--bs-dark-rgb),.88);color:var(--bs-white);backdrop-filter:blur(12px);box-shadow:0 .75rem 2rem rgba(var(--bs-dark-rgb),.35)}.videos-current-subtitle-card.is-overlay .videos-current-subtitle-content-wrap{border-color:rgba(var(--bs-white-rgb),.14);background:rgba(var(--bs-white-rgb),.08)}.videos-current-subtitle-card.is-overlay .text-secondary{color:#ffffffbd!important}.videos-current-subtitle-card.is-overlay .videos-current-subtitle-control{border-color:#ffffff59;color:#ffffffeb}.videos-current-subtitle-card.is-overlay .videos-current-subtitle-control:hover{border-color:#ffffffa6;color:#fff}.videos-current-subtitle-index{opacity:.75}.videos-current-subtitle-content{min-height:4.75rem;line-height:1.55;display:flex;align-items:center}.videos-current-subtitle-inner{width:100%;display:flex;flex-direction:column;gap:.45rem}.videos-current-subtitle-source{display:block;font-weight:600}.videos-current-subtitle-translation{display:block;font-size:.95rem;color:var(--bs-secondary-color)}.videos-current-subtitle-control{width:2.15rem;height:2.15rem;padding:0}.videos-current-subtitle-play-toggle{min-width:6rem;min-height:2.15rem;font-weight:600}.videos-current-subtitle-card.is-overlay .videos-current-subtitle-play-toggle{box-shadow:0 .25rem .7rem rgba(var(--bs-dark-rgb),.22)}.videos-current-subtitle-card.is-overlay .videos-current-subtitle-play-toggle:hover{color:var(--bs-white)}.videos-current-subtitle-content .tk{cursor:pointer}.videos-current-subtitle-card.is-overlay .videos-current-subtitle-content .tk{color:#fffffff7;text-decoration:underline;text-decoration-color:#ffffff73}.videos-current-subtitle-card.is-overlay .videos-current-subtitle-content .tk:hover{text-decoration-color:#fffffff2}.videos-current-subtitle-card.is-overlay .videos-current-subtitle-translation{color:#ffffffd1}.videos-meta-chip{display:inline-flex;align-items:center;gap:.45rem;padding:.4rem .8rem;border-radius:999px;border:1px solid rgba(var(--bs-secondary-rgb),.28);background-color:var(--bs-body-bg);color:var(--bs-dark);font-size:.82rem;font-weight:600;letter-spacing:.01em}.videos-meta-dot{width:.55rem;height:.55rem;border-radius:999px;background-color:rgba(var(--bs-secondary-rgb),.45)}.videos-meta-dot.is-language{background-color:rgba(var(--bs-primary-rgb),.85)}.videos-meta-dot.is-level{background-color:rgba(var(--bs-warning-rgb),.9)}.videos-meta-dot.is-public{background-color:rgba(var(--bs-success-rgb),.9)}.videos-meta-dot.is-unlisted{background-color:rgba(var(--bs-warning-rgb),.9)}.videos-meta-dot.is-private{background-color:rgba(var(--bs-secondary-rgb),.8)}.videos-progress{height:10px}.videos-info-card{background-color:rgba(var(--bs-secondary-rgb),.08)}.videos-cefr-progress{height:10px;overflow:hidden}.videos-cefr-progress-segment{width:0;transition:width .2s ease}.videos-cefr-chip{display:inline-flex;align-items:center;gap:.45rem;padding:.35rem .75rem;border-radius:999px;border:1px solid rgba(var(--bs-secondary-rgb),.28);background-color:var(--bs-body-bg);color:var(--bs-dark);font-size:.8rem;font-weight:600;letter-spacing:.01em}.videos-cefr-chip-dot{width:.55rem;height:.55rem;border-radius:999px;background-color:rgba(var(--bs-secondary-rgb),.45)}.videos-cefr-chip-percent{color:var(--bs-secondary-color);font-weight:700}.videos-subtitle-row{border:1px solid rgba(var(--bs-secondary-rgb),.2);padding:.75rem .9rem;background-color:rgba(var(--bs-secondary-rgb),.03);transition:background-color .18s ease,border-color .18s ease,transform .18s ease}.videos-subtitle-row:hover{border-color:rgba(var(--bs-primary-rgb),.3);background-color:rgba(var(--bs-primary-rgb),.05);transform:translateY(-1px)}.videos-subtitle-row.is-active{border-color:rgba(var(--bs-primary-rgb),.45);background:rgba(var(--bs-primary-rgb),.08)}.videos-subtitle-play-btn{width:2rem;height:2rem;border:1px solid rgba(var(--bs-primary-rgb),.35);background-color:rgba(var(--bs-primary-rgb),.08);color:var(--bs-primary);transition:background-color .16s ease,border-color .16s ease,color .16s ease;cursor:pointer}.videos-subtitle-play-btn:hover{border-color:rgba(var(--bs-primary-rgb),.65);background-color:rgba(var(--bs-primary-rgb),.16);color:var(--bs-primary)}.videos-subtitle-play-btn.is-playing{border-color:rgba(var(--bs-primary-rgb),.85);background-color:rgba(var(--bs-primary-rgb),.88);color:var(--bs-white)}.videos-subtitle-text{line-height:1.5;color:var(--bs-dark);text-align:left}.videos-subtitle-text .tk{cursor:pointer}.videos-subtitle-lines{display:flex;flex-direction:column;gap:.3rem}.videos-subtitle-translation{color:var(--bs-secondary-color);font-size:.92rem;line-height:1.45;text-align:left}.videos-reader .tk{cursor:pointer}.videos-page .library-words-timeline-badge{border-color:rgba(var(--bs-primary-rgb),.26);color:var(--bs-primary)}@media(max-width:575.98px){.videos-meta-chip{font-size:.78rem;padding:.34rem .7rem}.videos-current-subtitle-card.is-overlay{bottom:.55rem;width:calc(100% - 1rem);border-radius:.8rem;padding:.75rem!important}.videos-current-subtitle-card.is-overlay .videos-current-subtitle-header{margin-bottom:.5rem!important}.videos-current-subtitle-card.is-overlay .videos-current-subtitle-label{display:none!important}.videos-current-subtitle-card.is-overlay .videos-current-subtitle-content-wrap{padding:.75rem!important}.videos-current-subtitle-actions{width:100%}.videos-current-subtitle-content{font-size:.92rem;min-height:3.8rem}}