.sl-education-video-library{max-width:1480px;margin:0 auto;padding:24px;color:#172033}
.sl-edu-video-panel{background:#fff;border:1px solid #dbe2ea;border-radius:8px;padding:22px;margin-bottom:18px;box-shadow:0 8px 28px rgba(15,23,42,.06)}
.sl-edu-video-panel>header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:20px}
.sl-edu-video-panel h2,.sl-edu-video-panel h3{margin:0}.sl-edu-video-panel header p{margin:6px 0 0;color:#64748b}
.sl-edu-eyebrow{font-size:12px;font-weight:800;color:#0f67d8;text-transform:uppercase}
.sl-edu-video-panel button{min-height:44px;border:1px solid #cbd5e1;border-radius:7px;background:#fff;padding:0 15px;font-weight:700;cursor:pointer}
.sl-edu-video-panel button.primary{background:#1264d8;color:#fff;border-color:#1264d8}.sl-edu-video-panel button.danger{color:#b42318;border-color:#f0b4ae}
.sl-edu-video-filters{display:grid;grid-template-columns:minmax(220px,1fr) 170px 150px auto;gap:12px;align-items:end;margin-bottom:18px}
.sl-edu-video-panel label{display:grid;gap:7px;font-weight:700;font-size:13px}.sl-edu-video-panel input,.sl-edu-video-panel select,.sl-edu-video-panel textarea{width:100%;box-sizing:border-box;border:1px solid #cbd5e1;border-radius:7px;padding:11px 12px;font:inherit;background:#fff}
.sl-edu-favorite-filter{display:flex!important;align-items:center;min-height:44px;white-space:nowrap}.sl-edu-favorite-filter input{width:auto}
.sl-edu-video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.sl-edu-video-card{border:1px solid #dbe2ea;border-radius:8px;overflow:hidden;background:#fff;min-width:0}.sl-edu-video-thumb{display:block!important;position:relative;width:100%;padding:0!important;border:0!important;border-radius:0!important;aspect-ratio:16/9;overflow:hidden;background:#e2e8f0!important}
.sl-edu-video-thumb img{width:100%;height:100%;object-fit:cover;display:block}.sl-edu-video-thumb span{position:absolute;right:8px;bottom:8px;padding:4px 7px;border-radius:4px;background:rgba(15,23,42,.85);color:#fff;font-size:12px}
.sl-edu-video-card-body{padding:15px}.sl-edu-video-title-row{display:flex;align-items:flex-start;gap:10px}.sl-edu-video-title-row h3{font-size:17px;line-height:1.4;flex:1}.sl-edu-favorite{min-width:44px;padding:0!important;font-size:22px;color:#64748b}.sl-edu-favorite.active{color:#e6a700}
.sl-edu-video-card-body p{margin:7px 0;color:#64748b}.sl-edu-video-card-body small{display:block;margin-top:10px;color:#64748b}
.sl-edu-badges{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0}.sl-edu-badges span{padding:4px 8px;border-radius:5px;background:#eef5ff;color:#185ca8;font-size:12px;font-weight:700}
.sl-edu-video-url-row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end}.sl-edu-video-register fieldset{border:1px solid #dbe2ea;border-radius:8px;padding:16px;margin:18px 0}.sl-edu-video-register legend{font-weight:800;padding:0 6px}
.sl-edu-video-meta-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.sl-edu-choice-row,.sl-edu-keywords{display:flex;gap:10px 18px;flex-wrap:wrap;margin:10px 0 16px}.sl-edu-choice-row label,.sl-edu-keywords label{display:flex;align-items:center;gap:6px;min-height:36px}.sl-edu-choice-row input,.sl-edu-keywords input{width:auto}
.sl-edu-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.sl-edu-video-status{min-height:22px;color:#49627e}.sl-edu-empty{grid-column:1/-1;padding:48px;text-align:center;color:#64748b;border:1px dashed #cbd5e1;border-radius:8px}
.sl-edu-player{width:100%;aspect-ratio:16/9;background:#0f172a}.sl-edu-player iframe{width:100%;height:100%;border:0}.sl-edu-ai-result{margin-top:18px;padding-top:18px;border-top:1px solid #e2e8f0}.sl-edu-ai-result textarea{margin-top:10px;resize:vertical}
@media(max-width:1100px){.sl-edu-video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sl-edu-video-filters{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.sl-education-video-library{padding:12px}.sl-edu-video-panel{padding:15px}.sl-edu-video-panel>header{align-items:stretch;flex-direction:column}.sl-edu-video-grid,.sl-edu-video-filters,.sl-edu-video-meta-grid,.sl-edu-video-url-row{grid-template-columns:1fr}.sl-edu-video-panel header button,.sl-edu-actions button{width:100%}.sl-edu-favorite-filter{min-height:44px}.sl-edu-empty{padding:34px 14px}}