*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #15487d;--primary-hover: #103a66;--primary-light: #e4edf6;--danger: #ef4444;--danger-hover: #dc2626;--success: #22c55e;--warning: #f59e0b;--bg: #f8fafc;--surface: #ffffff;--border: #e2e8f0;--input-border: #94a3b8;--text: #0f172a;--text-muted: #64748b;--sidebar-bg: #0d3b66;--sidebar-text: #c5d8ea;--sidebar-active: #1d6fb5;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.1);--shadow-md: 0 4px 16px rgba(0,0,0,.12)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}.app-layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:240px;min-width:240px;background:var(--sidebar-bg);display:flex;flex-direction:column;transition:width .2s;overflow:hidden}.sidebar.collapsed{width:64px;min-width:64px}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid rgba(255,255,255,.08)}.brand-name{color:#fff;font-size:18px;font-weight:700;white-space:nowrap}.sidebar-toggle{background:none;border:none;color:var(--sidebar-text);cursor:pointer;display:flex;align-items:center;padding:4px;border-radius:4px}.sidebar-toggle:hover{background:#ffffff1a}.sidebar-nav{flex:1;padding:12px 8px;display:flex;flex-direction:column;gap:4px;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius);color:var(--sidebar-text);text-decoration:none;transition:background .15s;white-space:nowrap}.nav-item:hover{background:#ffffff14;color:#fff}.nav-item.active{background:var(--sidebar-active);color:#fff}.sidebar-footer{padding:12px 8px;border-top:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:8px}.user-info{display:flex;align-items:center;gap:8px;flex:1;overflow:hidden}.user-avatar{width:32px;height:32px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:13px;flex-shrink:0}.user-details{overflow:hidden}.user-name{color:#fff;font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0}.user-role{color:var(--sidebar-text);font-size:11px;text-transform:capitalize;margin:0}.logout-btn{background:none;border:none;color:var(--sidebar-text);cursor:pointer;display:flex;align-items:center;padding:6px;border-radius:var(--radius)}.logout-btn:hover{background:#ffffff1a;color:#fff}.main-content{flex:1;overflow-y:auto;background:var(--bg)}.loading-screen{display:flex;align-items:center;justify-content:center;height:100vh;font-size:16px;color:var(--text-muted)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0d3b66,#15487d)}.login-card{background:var(--surface);border-radius:16px;padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow-md);display:flex;flex-direction:column;gap:4px}.login-logo{text-align:center;margin-bottom:32px}.login-logo h1{font-size:28px;font-weight:800;color:var(--primary)}.login-logo p{color:var(--text-muted);margin-top:4px}.error-text{color:var(--danger);font-size:13px}.page{padding:28px;max-width:1400px}.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:24px;gap:16px}.page-header h1,.page-header h2{font-size:22px;font-weight:700}.text-muted{color:var(--text-muted);font-size:13px;margin-top:2px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;border:none;transition:background .15s,opacity .15s}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff;border:1px solid #3a6a9a;font-weight:600}.btn-primary:hover:not(:disabled){background:var(--primary-hover);border-color:#4d7aab}.btn-outline{background:transparent;color:var(--text);border:1px solid var(--border)}.btn-outline:hover:not(:disabled){background:var(--bg)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-hover)}.btn-sm{padding:5px 10px;font-size:13px}.btn-full{width:100%;justify-content:center}.btn-icon{padding:6px;display:inline-flex;align-items:center;justify-content:center}.back-arrow-btn{background:none;border:none;cursor:pointer;color:var(--text);display:inline-flex;align-items:center;padding:4px;border-radius:6px;transition:color .15s,background .15s;vertical-align:middle}.back-arrow-btn:hover{color:var(--primary);background:var(--bg)}.form-group{display:flex;flex-direction:column;gap:5px;margin-bottom:16px}.form-group label{font-size:13px;font-weight:500;color:var(--text)}.form-group input,.form-group select,.form-group textarea,.form-input,.form-select{padding:9px 14px;border:1px solid var(--input-border);border-radius:var(--radius);font-size:14px;background:var(--surface);color:var(--text);transition:border-color .15s;outline:none;width:100%}.form-group input:focus,.form-group select:focus,.form-group textarea:focus,.form-input:focus,.form-select:focus{border-color:var(--primary)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.input-group{display:flex;align-items:stretch;gap:8px}.input-group input{flex:1}.form-grid .form-group{margin-bottom:14px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}.modal{background:var(--surface);border-radius:12px;padding:28px;width:100%;max-width:480px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-md)}.modal h2,.modal 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var(--border);border-radius:12px}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:20px}.card h2{font-size:18px;font-weight:700;margin-bottom:16px}.media-title{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cast-status{font-size:14px;color:var(--text-muted);margin-bottom:12px}.cast-controls{display:flex;gap:10px;flex-wrap:wrap}.layout-type-picker{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px}.layout-type-option{display:flex;flex-direction:column;align-items:center;gap:8px;width:110px;padding:12px;border:2px solid var(--border);border-radius:var(--radius);background:var(--surface);cursor:pointer;transition:border-color .15s,background .15s;font-size:12px;font-weight:600;color:var(--text)}.layout-type-option:hover{border-color:var(--sidebar-active)}.layout-type-option.selected{border-color:var(--primary);background:var(--primary-light)}.layout-type-preview{width:64px;height:40px;gap:3px}.layout-type-cell{background:var(--border);border-radius:3px}.layout-type-option.selected .layout-type-cell{background:var(--sidebar-active)}.layout-preview-grid{min-height:160px}.layout-preview-zone{border:2px dashed var(--border);border-radius:var(--radius);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:12px;font-weight:600;font-size:13px;color:var(--text-muted);text-align:center}.zone-editor{border:1px solid var(--border);border-radius:var(--radius);padding:12px;min-width:0}.zone-editor-title{font-weight:700;font-size:13px;margin-bottom:8px}.zone-media-list{display:flex;flex-direction:column;gap:6px}.zone-media-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px;border-radius:6px}.zone-media-item.selected{background:var(--primary-light)}.zone-media-check{display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer;flex:1;min-width:0}.zone-media-check .media-thumb{width:36px;height:36px}.zone-media-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.zone-media-duration{display:flex;align-items:center;gap:4px;font-size:12px;flex-shrink:0}.zone-media-duration input{width:56px;padding:4px 6px;border:1px solid var(--input-border);border-radius:6px;font-size:12px}.zone-media-order{display:flex;align-items:center;gap:4px;flex-shrink:0;color:var(--text-muted);cursor:grab}.zone-media-item.dragging{opacity:.4}.layout-preview-modal{background:var(--surface);border-radius:12px;padding:16px;width:100%;max-width:960px;box-shadow:var(--shadow-md)}.layout-preview-modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.layout-preview-modal-header h2{margin:0}.layout-preview-screen{width:100%;aspect-ratio:16 / 9;gap:4px;background:#000;border-radius:8px;overflow:hidden}.preview-zone{position:relative;width:100%;height:100%;overflow:hidden;background:#000}.preview-zone-media{width:100%;height:100%;object-fit:contain;display:block}.preview-zone-empty{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#555;font-size:13px}