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#dee2e6;border-radius:4px;margin-bottom:15px}.pipeline-preview{background:#fff;padding:20px;border-radius:8px;border:1px solid #e0e0e0;margin-top:20px}.pipeline-preview.loading{display:flex;justify-content:center;align-items:center;min-height:200px}.loading-container{display:flex;flex-direction:column;align-items:center;gap:16px}.loading-spinner{width:48px;height:48px;border:4px solid #f3f3f3;border-top:4px solid #1db954;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-text{text-align:center}.loading-text strong{display:block;color:#333;font-size:16px;margin-bottom:8px}.loading-text p{color:#666;font-size:14px;margin:0}.pipeline-preview h3{margin-top:0;margin-bottom:20px;color:#333;border-bottom:2px solid #007bff;padding-bottom:10px}.pipeline-preview h4{color:#555;margin-top:20px;margin-bottom:15px;font-size:18px}.preview-warnings{background:#fff3cd;border:1px solid #ffc107;border-radius:4px;padding:15px;margin-bottom:20px}.warning-message{color:#856404;padding:5px 0;display:flex;align-items:center;gap:8px}.preview-steps{margin-bottom:30px}.steps-list{display:flex;flex-direction:column;gap:10px}.step-item{background:#f8f9fa;border:1px solid #dee2e6;border-radius:6px;padding:15px;transition:background .2s}.step-item:hover{background:#e9ecef}.step-header{display:flex;align-items:center;gap:15px}.step-number{font-weight:700;color:#007bff;font-size:14px}.step-operation{font-weight:500;color:#333;flex:1}.step-count{color:#28a745;font-weight:500;font-size:14px}.step-warnings{margin-top:10px;padding-top:10px;border-top:1px solid #dee2e6}.step-warning{color:#856404;font-size:13px;padding:3px 0}.preview-songs{margin-top:20px}.songs-list{display:flex;flex-direction:column;gap:8px}.song-item{border:1px solid #dee2e6;border-radius:6px;background:#fff;overflow:hidden;transition:box-shadow .2s}.song-item:hover{box-shadow:0 2px 8px 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#007bff;border-radius:4px;font-size:14px}.provenance-step-number{font-weight:700;color:#007bff;min-width:60px}.provenance-operation{font-weight:500;color:#333;flex:1}.provenance-source{color:#666;font-style:italic}.empty-result{text-align:center;padding:40px;color:#6c757d;background:#f8f9fa;border:1px dashed #dee2e6;border-radius:6px}.version-history{background:#fff;padding:20px;border-radius:8px;border:1px solid #e0e0e0;margin-top:20px}.version-history.loading{display:flex;justify-content:center;align-items:center;min-height:200px}.version-history h3{margin-top:0;margin-bottom:20px;color:#333;border-bottom:2px solid #007bff;padding-bottom:10px}.version-history-list{display:flex;flex-direction:column;gap:12px}.version-item{border:1px solid #dee2e6;border-radius:6px;padding:15px;background:#f8f9fa;transition:all .2s}.version-item:hover{box-shadow:0 2px 8px 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0}.version-pp-label{color:#666}.version-pp-value{font-weight:500;color:#333}.no-versions{text-align:center;padding:40px;color:#6c757d;background:#f8f9fa;border:1px dashed #dee2e6;border-radius:6px}.error-message{background:#f8d7da;border:1px solid #f5c6cb;color:#721c24;padding:15px;border-radius:4px;margin-bottom:20px}.station-selector-row{flex-direction:column;align-items:flex-start}.station-multi-select{width:100%;display:flex;flex-direction:column;gap:12px}.selected-stations-tags{display:flex;flex-wrap:wrap;gap:8px;padding:12px;background:#f8f9fa;border:1px solid #dee2e6;border-radius:6px;min-height:48px}.station-tag{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:#007bff;color:#fff;border-radius:16px;font-size:14px;font-weight:500}.station-tag .remove-station{background:none;border:none;color:#fff;font-size:20px;line-height:1;cursor:pointer;padding:0 4px;margin-left:4px;opacity:.8;transition:opacity .2s}.station-tag 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h2{margin:0;font-size:24px;font-weight:600;color:#111827}.close-btn{background:none;border:none;font-size:32px;color:#6b7280;cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:background-color .2s}.close-btn:hover{background-color:#f3f4f6;color:#111827}.modal-body{padding:24px;overflow-y:auto;flex:1}.step-indicator{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px}.step{display:flex;flex-direction:column;align-items:center;gap:8px;flex:1}.step-number{width:40px;height:40px;border-radius:50%;background-color:#e5e7eb;color:#6b7280;display:flex;align-items:center;justify-content:center;font-weight:600;transition:all .3s}.step.active .step-number,.step.completed .step-number{background-color:#1db954;color:#fff}.step-label{font-size:14px;color:#6b7280;font-weight:500}.step.active .step-label{color:#111827}.step-divider{flex:1;height:2px;background-color:#e5e7eb;margin:0 8px 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h2{margin:0;font-size:2rem;color:#1a1a1a}.create-button{padding:.75rem 1.5rem;background:#1db954;color:#fff;border:none;border-radius:50px;font-weight:600;cursor:pointer;transition:all .2s}.create-button:hover{background:#1ed760;transform:translateY(-2px)}.empty-state{text-align:center;padding:4rem 2rem;background:#fff;border-radius:12px}.empty-state-icon{font-size:4rem;margin-bottom:1rem}.empty-state h3{margin:0 0 .5rem;font-size:1.5rem;color:#1a1a1a}.empty-state p{color:#666;margin:0 0 2rem}.create-button-large{padding:1rem 2rem;background:#1db954;color:#fff;border:none;border-radius:50px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .2s}.create-button-large:hover{background:#1ed760;transform:translateY(-2px)}.playlist-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem}.playlist-card{background:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 2px 8px #0000001a;transition:transform .2s,box-shadow 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.2s}.action-button:hover{background:#1ed760}.action-button.secondary{background:#f0f0f0;color:#333}.action-button.secondary:hover{background:#e0e0e0}.error-message{text-align:center;padding:2rem;color:#d32f2f;background:#fff;border-radius:8px;margin:2rem}.superuser-panel{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1.5rem;border-radius:12px;margin-bottom:2rem;box-shadow:0 4px 12px #00000026}.superuser-panel h3{margin:0 0 1rem;font-size:1.25rem;display:flex;align-items:center;gap:.5rem}.admin-actions{display:flex;gap:1rem;flex-wrap:wrap}.admin-button{padding:.75rem 1.5rem;background:#fff3;color:#fff;border:2px solid rgba(255,255,255,.3);border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.admin-button:hover:not(:disabled){background:#ffffff4d;border-color:#ffffff80;transform:translateY(-2px)}.admin-button:disabled{opacity:.6;cursor:not-allowed}@media (max-width: 768px){.dashboard-header{flex-direction:column;gap:1rem;align-items:flex-start}.dashboard-title{flex-direction:column;align-items:flex-start;gap:1rem}.playlist-grid{grid-template-columns:1fr}}.recent-plays-container{display:flex;flex-direction:column;gap:1rem}.recent-plays-loading{display:flex;justify-content:center;padding:3rem 0}.recent-plays-spinner{width:2rem;height:2rem;border:3px solid #e5e7eb;border-top-color:#1db954;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.recent-plays-error{background-color:#fef2f2;border:1px solid #fecaca;border-radius:8px;padding:1rem;color:#991b1b}.recent-plays-empty{background-color:#f9fafb;border:1px solid #e5e7eb;border-radius:8px;padding:2rem;text-align:center;color:#6b7280}.recent-plays-filters{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}.filter-group{display:flex;flex-direction:column}.filter-group 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tr:hover{background-color:#f9fafb}.plays-table td{padding:.75rem 1rem;font-size:.875rem}.plays-table .cell-artist,.plays-table .cell-title{color:#111827;font-weight:500}.plays-table .cell-station,.plays-table .cell-played{color:#6b7280}@media (max-width: 768px){.recent-plays-filters{flex-direction:column;align-items:stretch}.plays-count{margin-left:0}}.playlist-detail-page{min-height:100vh;background:linear-gradient(to bottom,#f9fafb,#fff);padding:24px}.tabs-container{display:flex;gap:8px;border-bottom:2px solid #e5e7eb;max-width:1200px;margin:0 auto 24px}.tab{padding:12px 24px;background:none;border:none;border-bottom:2px solid transparent;font-size:14px;font-weight:500;color:#6b7280;cursor:pointer;transition:all .2s;margin-bottom:-2px}.tab:hover{color:#374151}.tab.active{color:#1db954;border-bottom-color:#1db954}.page-header{display:flex;align-items:center;gap:16px;margin-bottom:32px}.back-button{padding:8px 16px;background:#fff;border:1px solid #e5e7eb;border-radius:8px;font-size:14px;font-weight:500;color:#374151;cursor:pointer;transition:all .2s}.back-button:hover{background:#f9fafb;border-color:#1db954}.page-header h1{font-size:32px;font-weight:700;color:#111827;margin:0}.playlist-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr;gap:24px}.plays-section{grid-column:1 / -1;background:#fff;border-radius:12px;padding:32px;box-shadow:0 1px 3px #0000001a}@media (max-width: 768px){.playlist-content{grid-template-columns:1fr}}.info-section{background:#fff;border-radius:12px;padding:32px;box-shadow:0 1px 3px #0000001a}.info-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}.info-header h2{font-size:28px;font-weight:700;color:#111827;margin:0}.status-badges{display:flex;gap:8px}.status-badge{padding:6px 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