:root{--primary: #6366f1;--primary-hover: #4f46e5;--danger: #ef4444;--danger-hover: #dc2626;--success: #22c55e;--warning: #f59e0b;--bg: #0f0f0f;--bg-card: #1a1a1a;--bg-elevated: #2a2a2a;--text: #fafafa;--text-secondary: #a3a3a3;--border: #333;--radius: 8px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg);color:var(--text);line-height:1.5}.signin-container{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}.signin-card{background:var(--bg-card);padding:48px;border-radius:12px;text-align:center;border:1px solid var(--border)}.signin-card h1{margin-bottom:8px;font-size:24px}.signin-card p{color:var(--text-secondary);margin-bottom:24px}.layout{min-height:100vh}.header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:var(--bg-card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.header-left{display:flex;align-items:center;gap:32px}.logo{font-size:18px;font-weight:600;color:var(--primary)}.nav{display:flex;gap:16px}.nav-link{color:var(--text-secondary);text-decoration:none;padding:8px 12px;border-radius:var(--radius);transition:all .2s}.nav-link:hover,.nav-link-active{color:var(--text);background:var(--bg-elevated)}.main{padding:24px;max-width:1400px;margin:0 auto}.page{animation:fadeIn .2s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-header h2{font-size:24px;font-weight:600}.btn-primary{background:var(--primary);color:#fff;border:none;padding:10px 20px;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;transition:background .2s;text-decoration:none;display:inline-block}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--bg-elevated);color:var(--text);border:1px solid var(--border);padding:10px 20px;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.btn-secondary:hover{background:var(--border)}.btn-small{padding:6px 12px;font-size:12px;background:var(--bg-elevated);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;text-decoration:none;display:inline-block}.btn-small:hover{background:var(--border)}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover)}.table-container{background:var(--bg-card);border-radius:12px;border:1px solid var(--border);overflow:hidden}.table{width:100%;border-collapse:collapse}.table th{text-align:left;padding:12px 16px;background:var(--bg-elevated);color:var(--text-secondary);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.table td{padding:12px 16px;border-top:1px solid var(--border);vertical-align:middle}.table tr:hover td{background:var(--bg-elevated)}.table tr.inactive{opacity:.5}.station-artwork{width:48px;height:48px;border-radius:var(--radius);object-fit:cover}.station-name{color:var(--text);font-weight:500;text-decoration:none}.station-name:hover{color:var(--primary)}.version-cell{font-size:11px;color:var(--text-secondary);font-family:monospace}.actions{display:flex;gap:8px}.badge{display:inline-block;padding:4px 8px;border-radius:4px;font-size:11px;font-weight:600;text-transform:uppercase}.badge-free{background:#166534;color:#fff}.badge-purchase{background:#9333ea;color:#fff}.badge-code{background:#0369a1;color:#fff}.badge-code_newsletter{background:#b45309;color:#fff}.badge-code_promo{background:#be185d;color:#fff}.status-badge{padding:4px 8px;border-radius:4px;font-size:11px;font-weight:600;display:inline-block}.status-badge.active{background:#166534;color:#fff}.status-badge.inactive{background:var(--bg-elevated);color:var(--text-secondary)}.checkbox-label{display:inline-flex;align-items:center;gap:12px;cursor:pointer;padding:12px 16px;background:var(--bg-elevated);border-radius:var(--radius);border:1px solid var(--border);transition:all .2s;width:fit-content}.checkbox-label:hover{border-color:var(--primary)}.checkbox-label input[type=checkbox]{width:20px;height:20px;accent-color:var(--primary);cursor:pointer}.checkbox-text{font-weight:500;color:var(--text)}.checkbox-hint{font-size:12px;color:var(--text-secondary);margin-left:auto}.form{background:var(--bg-card);border-radius:12px;border:1px solid var(--border);padding:24px;display:flex;flex-direction:column;max-height:calc(100vh - 180px)}.form-content{flex:1;overflow-y:auto;padding-right:8px;margin-right:-8px;overscroll-behavior:contain}.form-content::-webkit-scrollbar{width:8px}.form-content::-webkit-scrollbar-track{background:var(--bg-elevated);border-radius:4px}.form-content::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.form-content::-webkit-scrollbar-thumb:hover{background:#555}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group.full-width{grid-column:1 / -1}.form-group label{font-size:13px;font-weight:500;color:var(--text-secondary)}.form-group input,.form-group textarea,.form-group select{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;color:var(--text);font-size:14px}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--primary)}.form-group textarea{resize:vertical;min-height:80px}.form-row-5{grid-column:1 / -1;display:grid;grid-template-columns:2fr 1fr 2fr 1fr 1fr;gap:16px}@media(max-width:1100px){.form-row-5{grid-template-columns:1fr 1fr}}@media(max-width:600px){.form-row-5{grid-template-columns:1fr}}.media-sections{grid-column:1 / -1;display:grid;grid-template-columns:1fr 1fr;gap:16px}.media-sections .form-section{margin-top:0}@media(max-width:900px){.media-sections{grid-template-columns:1fr}}.form-section{padding:16px;background:var(--bg);border-radius:var(--radius);margin-top:8px}.form-section h3{font-size:14px;font-weight:600;margin-bottom:12px}.file-upload-group{display:flex;flex-direction:column;gap:12px}.file-input{display:flex;flex-direction:column;gap:6px}.file-input input[type=file]{background:var(--bg-card);padding:12px;border:2px dashed var(--border);border-radius:var(--radius);cursor:pointer}.file-input input[type=file]:hover{border-color:var(--primary)}.file-name{font-size:12px;color:var(--success)}.current-file{display:flex;flex-direction:column;gap:6px}.current-file label{font-size:12px;color:var(--text-secondary)}.current-file input{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:8px 12px;color:var(--text);font-size:13px}.btn-download{margin-top:8px}.current-artwork{width:80px;height:80px;position:relative}.current-artwork img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius)}.preview-badge{position:absolute;bottom:-8px;left:50%;transform:translate(-50%);background:var(--success);color:#fff;font-size:9px;font-weight:600;padding:2px 6px;border-radius:4px;white-space:nowrap;text-transform:uppercase}.form-info{margin-top:20px;padding-top:20px;border-top:1px solid var(--border)}.form-info p{font-size:13px;color:var(--text-secondary)}.form-info .hint{font-size:12px;margin-top:4px}.form-actions{display:flex;justify-content:flex-end;align-items:center;gap:12px;padding-top:16px;margin-top:16px;border-top:1px solid var(--border);flex-shrink:0;pointer-events:none}.form-actions button{pointer-events:auto}.loading{display:flex;align-items:center;justify-content:center;padding:48px;color:var(--text-secondary)}.error{padding:16px;background:#ef44441a;border:1px solid var(--danger);border-radius:var(--radius);color:var(--danger)}.empty-state{text-align:center;padding:48px;color:var(--text-secondary)}.empty-state p{margin-bottom:16px}.media-actions{display:flex;gap:8px;margin-top:8px}.modal-overlay{position:fixed;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease-out}.modal{background:var(--bg-card);border-radius:12px;border:1px solid var(--border);width:90%;max-width:400px;max-height:90vh;overflow:hidden}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-header h3{font-size:16px;font-weight:600}.modal-close{background:none;border:none;color:var(--text-secondary);font-size:24px;cursor:pointer;padding:0;line-height:1}.modal-close:hover{color:var(--text)}.audio-player-modal{max-width:360px}.audio-player-content{padding:24px;display:flex;flex-direction:column;align-items:center;gap:16px}.audio-player-artwork{width:160px;height:160px;border-radius:12px;object-fit:cover;box-shadow:0 8px 24px #0006}.audio-player-info{text-align:center}.audio-player-info h4{font-size:18px;font-weight:600;margin-bottom:4px}.audio-player-info p{color:var(--text-secondary);font-size:14px}.audio-player-controls{width:100%;display:flex;flex-direction:column;align-items:center;gap:16px}.btn-play{width:64px;height:64px;border-radius:50%;background:var(--primary);color:#fff;border:none;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.btn-play:hover{background:var(--primary-hover);transform:scale(1.05)}.audio-progress{width:100%;display:flex;align-items:center;gap:12px}.audio-progress span{font-size:12px;color:var(--text-secondary);min-width:40px}.audio-progress span:last-child{text-align:right}.audio-slider{flex:1;height:4px;-webkit-appearance:none;appearance:none;background:var(--bg-elevated);border-radius:2px;cursor:pointer}.audio-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:12px;height:12px;border-radius:50%;background:var(--primary);cursor:pointer}.audio-slider::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:var(--primary);cursor:pointer;border:none}.confirm-modal{padding:32px;text-align:center;max-width:420px}.confirm-modal-icon{width:72px;height:72px;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;background:#ef44441a;border-radius:50%;color:var(--danger)}.confirm-modal h3{font-size:20px;font-weight:600;margin-bottom:12px;color:var(--text)}.confirm-modal p{color:var(--text-secondary);margin-bottom:8px;line-height:1.5}.confirm-modal p strong{color:var(--text)}.confirm-modal-warning{font-size:13px;color:var(--danger)!important;background:#ef44441a;padding:12px 16px;border-radius:var(--radius);margin-top:16px;margin-bottom:24px}.confirm-modal-actions{display:flex;gap:12px;justify-content:center}.confirm-modal-actions button{min-width:120px}.upload-progress-container{margin-top:16px;padding:16px;background:var(--bg);border-radius:var(--radius);animation:fadeIn .2s ease-out}.upload-progress-label{font-size:13px;color:var(--text-secondary);margin-bottom:8px}.upload-progress-bar{height:8px;background:var(--bg-elevated);border-radius:4px;overflow:hidden}.upload-progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),#818cf8);border-radius:4px;transition:width .2s ease-out}.upload-progress-fill-animated{height:100%;background:linear-gradient(90deg,var(--primary),#818cf8,var(--primary));background-size:200% 100%;border-radius:4px;animation:progressPulse 1.5s ease-in-out infinite}@keyframes progressPulse{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.upload-progress-percent{font-size:12px;color:var(--primary);font-weight:600;text-align:right;margin-top:6px}.upload-status{display:inline-flex;align-items:center;gap:4px}@media(max-width:768px){.form-grid{grid-template-columns:1fr}.page-header{flex-direction:column;align-items:flex-start;gap:16px}.header{flex-direction:column;gap:16px}.header-left{flex-direction:column;align-items:flex-start;gap:16px}.table-container{overflow-x:auto}}