:root{--bg: #f1f5f9;--surface: #ffffff;--border: #e2e8f0;--text: #0f172a;--text-muted: #64748b;--primary: #3b82f6;--primary-dark: #2563eb;--danger: #ef4444;--danger-dark: #dc2626;--success: #10b981;--header-bg: #1e293b;--header-text: #cbd5e1;--radius: 6px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;background:var(--bg);color:var(--text);line-height:1.5}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--header-bg)}.login-card{background:var(--surface);border-radius:10px;padding:40px 36px;width:100%;max-width:360px;box-shadow:0 8px 32px #00000047}.login-title{font-size:22px;font-weight:700;color:var(--text);margin-bottom:2px}.login-sub{font-size:13px;color:var(--text-muted);margin-bottom:28px}.login-form{display:flex;flex-direction:column;gap:16px}.login-btn{width:100%;justify-content:center;padding:10px;font-size:14px}.app-header{background:var(--header-bg);padding:12px 20px;display:flex;align-items:center;justify-content:space-between}.app-title{color:#f1f5f9;font-weight:600;font-size:15px;letter-spacing:.01em}.nav-tabs{background:var(--surface);border-bottom:1px solid var(--border);display:flex;padding:0 20px;gap:4px}.tab-btn{background:none;border:none;border-bottom:2px solid transparent;padding:12px 16px;font-size:14px;font-weight:500;color:var(--text-muted);cursor:pointer;transition:color .15s,border-color .15s;margin-bottom:-1px}.tab-btn:hover:not(:disabled){color:var(--text)}.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary)}.tab-btn:disabled{opacity:.4;cursor:not-allowed}.upload-in-progress-badge{margin-left:auto;align-self:center;font-size:12px;font-weight:500;color:var(--primary);background:#dbeafe;border-radius:99px;padding:3px 10px;animation:pulse 1.8s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.55}}.content{max-width:1200px;margin:0 auto;padding:24px 20px}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--radius);border:none;font-size:13px;font-weight:500;cursor:pointer;transition:background .15s,opacity .15s}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-dark)}.btn-secondary{background:var(--border);color:var(--text)}.btn-secondary:hover:not(:disabled){background:#cbd5e1}.btn-sm{padding:4px 10px;font-size:12px}.form-group{display:flex;flex-direction:column;gap:5px}.form-group label{font-size:13px;font-weight:500;color:var(--text)}.form-input,.form-textarea,.form-select{border:1px solid var(--border);border-radius:var(--radius);padding:8px 10px;font-size:14px;font-family:inherit;color:var(--text);background:var(--surface);transition:border-color .15s;width:100%}.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3b82f61f}.form-textarea{resize:vertical;min-height:80px}.form-hint{font-size:12px;color:var(--text-muted)}.tag-input-wrap{display:flex;flex-wrap:wrap;align-items:center;gap:6px;border:1px solid var(--border);border-radius:var(--radius);padding:6px 8px;background:var(--surface);min-height:40px;cursor:text}.tag-input-wrap:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px #3b82f61f}.tag-pill{display:inline-flex;align-items:center;gap:4px;background:#dbeafe;color:#1d4ed8;border-radius:4px;padding:2px 8px;font-size:12px;font-weight:500}.tag-pill button{background:none;border:none;color:#1d4ed8;cursor:pointer;padding:0 2px;font-size:14px;line-height:1;opacity:.7}.tag-pill button:hover{opacity:1}.tag-input{border:none;outline:none;font-size:13px;font-family:inherit;flex:1;min-width:120px;background:transparent}.progress-wrap{background:var(--border);border-radius:99px;height:8px;overflow:hidden}.progress-bar{height:100%;background:var(--primary);border-radius:99px;transition:width .2s}.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow-x:auto;box-shadow:var(--shadow)}.data-table{width:100%;border-collapse:collapse}.data-table th{background:#f8fafc;padding:10px 14px;text-align:left;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);border-bottom:1px solid var(--border);white-space:nowrap}.data-table td{padding:10px 14px;border-bottom:1px solid #f1f5f9;vertical-align:middle}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover td{background:#fafafa}.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.badge-audio{background:#dcfce7;color:#15803d}.badge-video{background:#ede9fe;color:#6d28d9}.filters-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px}.filters-bar .form-input,.filters-bar .form-select{width:auto}.filters-bar .form-input{min-width:220px}.pagination{display:flex;align-items:center;justify-content:space-between;margin-top:16px;font-size:13px;color:var(--text-muted)}.pagination-btns{display:flex;gap:8px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.card h2{font-size:16px;margin-bottom:16px}.success-box{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:var(--radius);padding:24px;text-align:center}.success-box h3{color:var(--success);font-size:18px;margin-bottom:12px}.error-msg{background:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius);color:var(--danger);padding:10px 14px;font-size:13px}.empty-state{text-align:center;padding:48px 20px;color:var(--text-muted)}.upload-form{display:flex;flex-direction:column;gap:16px}.upload-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.file-info{background:#f8fafc;border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px;font-size:13px;color:var(--text-muted);display:flex;gap:16px}.transcript-toggle{background:none;border:none;color:var(--primary);cursor:pointer;font-size:13px;padding:0}.collection-list{display:flex;flex-direction:column;gap:1px}.collection-row{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;display:flex;align-items:center;gap:16px}.collection-info{flex:1}.collection-name{font-weight:600}.collection-desc{font-size:12px;color:var(--text-muted);margin-top:2px}.collection-count{font-size:12px;color:var(--text-muted);white-space:nowrap}.collection-actions{display:flex;gap:8px}.edit-row{background:#f8fafc}.edit-row td{padding:12px 14px}.edit-form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px;margin-bottom:10px}.edit-form-actions{display:flex;gap:8px}.inline-edit-form{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:end;background:#f8fafc;border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;margin-bottom:1px}.create-form{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:end;margin-bottom:20px}.loading{color:var(--text-muted);padding:32px;text-align:center}.player-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.player-card{background:var(--surface);border-radius:10px;box-shadow:0 24px 64px #0006;width:100%;max-width:720px;overflow:hidden}.player-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border);gap:12px}.player-title{display:flex;align-items:center;gap:10px;font-weight:600;font-size:14px;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.player-close{background:none;border:none;font-size:16px;color:var(--text-muted);cursor:pointer;padding:2px 6px;border-radius:var(--radius);flex-shrink:0}.player-close:hover{background:var(--border);color:var(--text)}.player-media{display:block;width:100%;background:#000}.shared-meta-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.queue-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.drop-zone{display:flex;align-items:center;justify-content:center;border:2px dashed var(--border);border-radius:var(--radius);padding:48px 20px;cursor:pointer;transition:border-color .15s,background .15s}.drop-zone:hover{border-color:var(--primary);background:#f0f7ff}.drop-zone-inner{text-align:center;display:flex;flex-direction:column;gap:6px;color:var(--text-muted)}.drop-zone-icon{font-size:28px;color:var(--primary)}.queue-list{display:flex;flex-direction:column;gap:10px;margin-bottom:16px}.queue-row{border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px;display:flex;flex-direction:column;gap:10px;transition:border-color .15s}.queue-row--uploading{border-color:var(--primary);background:#f0f7ff}.queue-row--done{border-color:#bbf7d0;background:#f0fdf4;opacity:.8}.queue-row--error{border-color:#fecaca;background:#fef2f2}.queue-row-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.queue-filename{font-weight:500;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.queue-pill{font-size:12px;color:var(--text-muted);background:#f1f5f9;border-radius:99px;padding:2px 8px;white-space:nowrap}.queue-status{margin-left:auto;white-space:nowrap}.qs{font-size:12px;font-weight:500;padding:2px 8px;border-radius:99px}.qs-pending{background:#f1f5f9;color:var(--text-muted)}.qs-uploading{background:#dbeafe;color:#1d4ed8}.qs-done{background:#dcfce7;color:#15803d}.qs-error{background:#fee2e2;color:#b91c1c}.queue-remove{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:13px;padding:2px 4px;border-radius:var(--radius);line-height:1}.queue-remove:hover{background:var(--border);color:var(--text)}.queue-row-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}.queue-error-msg{font-size:12px;color:var(--danger)}.queue-actions{display:flex;gap:8px;align-items:center;padding-top:4px}.batch-summary{border-radius:var(--radius);padding:10px 14px;font-size:13px;font-weight:500;margin-bottom:12px}.batch-summary--ok{background:#dcfce7;color:#15803d;border:1px solid #bbf7d0}.batch-summary--fail{background:#fee2e2;color:#b91c1c;border:1px solid #fecaca}.batch-summary--partial{background:#fef9c3;color:#854d0e;border:1px solid #fde68a}.created-details{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 18px;margin:16px 0;text-align:left;display:flex;flex-direction:column;gap:6px}.created-details p{font-size:13px}