.upload-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:2rem;text-align:center;cursor:pointer;transition:all .3s;background:var(--bg-tertiary)}.upload-zone:hover,.upload-zone.dragging{border-color:var(--accent);background:#00d4aa0d}.upload-icon{width:48px;height:48px;margin:0 auto 1rem;fill:var(--text-secondary);transition:fill .3s}.upload-zone:hover .upload-icon,.upload-zone.dragging .upload-icon{fill:var(--accent)}.upload-text{color:var(--text-secondary);font-size:.9rem;margin-bottom:.5rem}.upload-hint{font-size:.8rem;color:var(--text-secondary);opacity:.7}.file-input{display:none}.progress-container{margin-top:1rem}.progress-bar{height:6px;background:var(--bg-primary);border-radius:3px;overflow:hidden;margin-bottom:.5rem}.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent-dim),var(--accent));transition:width .3s}.progress-text{font-family:JetBrains Mono,monospace;font-size:.8rem;color:var(--text-secondary);text-align:center}.message{margin-top:1rem;padding:.75rem 1rem;border-radius:8px;font-size:.85rem}.download-form{display:flex;flex-direction:column;gap:1rem}.url-input{width:100%;min-height:100px;padding:.75rem;font-family:JetBrains Mono,monospace;font-size:.85rem;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);resize:vertical;transition:border-color .2s}.url-input:focus{outline:none;border-color:var(--accent)}.url-input::placeholder{color:var(--text-secondary);opacity:.6}.url-input:disabled{opacity:.6;cursor:not-allowed}.hint{font-size:.8rem;color:var(--text-secondary);opacity:.7}.submit-btn{padding:.75rem 1.5rem;font-family:Instrument Sans,sans-serif;font-size:.9rem;font-weight:500;background:var(--accent);color:var(--bg-primary);border:none;border-radius:8px;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:.5rem}.submit-btn:hover:not(:disabled){background:var(--accent-dim);transform:translateY(-1px)}.submit-btn:disabled{opacity:.6;cursor:not-allowed}.submit-btn svg{width:18px;height:18px;fill:currentColor}.spinner{width:18px;height:18px;border:2px solid transparent;border-top-color:currentColor;border-radius:50%;animation:spin .8s linear infinite}.message{padding:.75rem 1rem;border-radius:8px;font-size:.85rem}.message.error{background:#ff47571a;color:var(--danger);border:1px solid rgba(255,71,87,.3)}.message.success{background:#00d4aa1a;color:var(--accent);border:1px solid rgba(0,212,170,.3)}.downloads-list{display:flex;flex-direction:column;gap:.75rem}.download-item{background:var(--bg-tertiary);border:1px solid var(--border);border-radius:8px;padding:.75rem;position:relative;overflow:hidden}.download-item.completed{border-color:#4ade804d}.download-item.failed{border-color:#ff47574d}.download-header{display:flex;justify-content:space-between;align-items:flex-start;gap:.5rem;margin-bottom:.5rem}.download-url{font-family:JetBrains Mono,monospace;font-size:.75rem;color:var(--text-secondary);word-break:break-all;flex:1}.cancel-btn{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:.25rem;border-radius:4px;transition:all .2s;display:flex;align-items:center;justify-content:center}.cancel-btn:hover{background:#ff47571a;color:var(--danger)}.cancel-btn svg{width:16px;height:16px;fill:currentColor}.progress-container{position:relative;height:20px;background:var(--bg-primary);border-radius:10px;overflow:hidden}.progress-bar{height:100%;border-radius:10px;transition:width .3s ease}.progress-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-family:JetBrains Mono,monospace;font-size:.7rem;font-weight:500;color:var(--text-primary);text-shadow:0 1px 2px rgba(0,0,0,.3)}.download-status{display:flex;justify-content:space-between;align-items:center;margin-top:.5rem;font-size:.75rem}.status-text{font-weight:500}.error-text{color:var(--danger);font-size:.7rem;margin-top:.25rem}.empty-state{text-align:center;padding:1.5rem;color:var(--text-secondary);font-size:.9rem}.loading{text-align:center;padding:1rem;color:var(--text-secondary)}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.video-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .2s,border-color .2s;position:relative}.video-card:hover{transform:translateY(-4px);border-color:var(--accent)}.video-thumbnail{aspect-ratio:16 / 9;background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;position:relative}.play-icon{width:64px;height:64px;fill:var(--text-secondary);opacity:.5;transition:all .2s}.video-card:hover .play-icon{fill:var(--accent);opacity:1;transform:scale(1.1)}.streaming-badge{position:absolute;top:.75rem;right:.75rem;background:var(--accent);color:var(--bg-primary);font-size:.7rem;font-weight:600;padding:.25rem .5rem;border-radius:4px;text-transform:uppercase;letter-spacing:.05em}.highlights-badge{position:absolute;top:.75rem;left:.75rem;font-size:.65rem;font-weight:600;padding:.2rem .4rem;border-radius:4px;text-transform:uppercase;letter-spacing:.03em}.highlights-badge.completed{background:#10b981;color:#fff}.highlights-badge.processing{background:#f59e0b;color:#1a1a2e;animation:pulse-badge 1.5s ease-in-out infinite}.highlights-badge.pending{background:#6366f1;color:#fff}.highlights-badge.failed{background:#ef4444;color:#fff}@keyframes pulse-badge{0%,to{opacity:1}50%{opacity:.6}}.delete-btn{position:absolute;top:.5rem;right:.5rem;background:#ef4444e6;color:#fff;border:none;border-radius:4px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;transition:all .2s;z-index:10}.delete-btn:hover{background:#ef4444;transform:scale(1.1)}.video-card:hover .delete-btn{opacity:1}.delete-btn svg{width:16px;height:16px;fill:currentColor}.video-info{padding:1rem}.video-title{font-size:.95rem;font-weight:500;color:var(--text-primary);margin-bottom:.5rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.video-meta{display:flex;justify-content:space-between;align-items:center;font-family:JetBrains Mono,monospace;font-size:.75rem;color:var(--text-secondary)}.generate-highlights-btn{background:var(--accent);color:var(--bg-primary);border:none;border-radius:4px;padding:.25rem .5rem;font-size:.7rem;font-weight:600;font-family:inherit;cursor:pointer;transition:all .2s;text-transform:uppercase;letter-spacing:.03em}.generate-highlights-btn:hover{background:var(--accent-dim);transform:scale(1.05)}.generate-highlights-btn:active{transform:scale(.95)}.video-link{text-decoration:none;color:inherit;display:block}.loading-state,.empty-state,.error-state{text-align:center;padding:3rem;color:var(--text-secondary)}.loading-spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 1rem}@keyframes spin{to{transform:rotate(360deg)}}.empty-icon{width:64px;height:64px;fill:var(--text-secondary);opacity:.3;margin-bottom:1rem}