:root {
            --primary-color: #3b82f6;
            --secondary-color: #64748b;
            --background-color: #f8fafc;
            --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            --border-radius: 12px;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Inter', sans-serif;
        }
        
        body {
            background-color: var(--background-color);
            color: #1e293b;
            overflow-x: hidden;
        }
        
        .container {
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        
        /* Header */
        header {
            background-color: white;
            padding: 1rem 2rem;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: relative;
            z-index: 10;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        
        .logo img {
            height: 40px;
        }
        
        .logo h1 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-color);
        }
        
        .date-selector {
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        
        .date-selector input[type="date"] {
            padding: 0.5rem;
            border: 1px solid #e2e8f0;
            border-radius: 8px;
            font-size: 0.9rem;
        }
        
        .toggle-group {
            display: flex;
            background-color: #e2e8f0;
            border-radius: 8px;
            padding: 0.25rem;
        }
        
        .toggle-btn {
            padding: 0.5rem 1rem;
            background: transparent;
            border: none;
            cursor: pointer;
            font-size: 0.9rem;
            border-radius: 6px;
            transition: all 0.2s ease;
        }
        
        .toggle-btn.active {
            background-color: var(--primary-color);
            color: white;
            font-weight: 600;
        }
        
        .action-buttons {
            display: flex;
            gap: 0.75rem;
        }
        
        .btn {
            padding: 0.75rem 1.25rem;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
            font-size: 0.9rem;
        }
        
        .btn-primary {
            background-color: var(--primary-color);
            color: white;
        }
        
        .btn-primary:hover {
            background-color: #2563eb;
            transform: translateY(-2px);
        }
        
        .btn-secondary {
            background-color: white;
            color: var(--secondary-color);
            border: 1px solid #e2e8f0;
        }
        
        .btn-secondary:hover {
            background-color: #f1f5f9;
            border-color: #cbd5e1;
            transform: translateY(-2px);
        }
        
        /* Main Content */
        .main-content {
            display: flex;
            flex: 1;
            gap: 1.5rem;
            padding: 1.5rem;
            margin-top: 1rem;
        }
        
        /* Left Sidebar */
        .left-sidebar {
            width: 320px;
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--card-shadow);
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            height: calc(100vh - 140px);
            overflow-y: auto;
        }
        
        .section-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: #1e293b;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #e2e8f0;
        }
        
        .employee-list {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            max-height: 200px;
            overflow-y: auto;
        }
        
        .employee-item {
            padding: 0.75rem;
            border: 1px solid #e2e8f0;
            border-radius: 8px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        
        .employee-item:hover {
            background-color: #f1f5f9;
            border-color: var(--primary-color);
        }
        
        .employee-item.available {
            border-left-color: var(--primary-color);
            border-left-width: 4px;
        }
        
        .employee-item.unavailable {
            opacity: 0.7;
        }
        
        .filter-section {
            display: flex;
            gap: 0.75rem;
            margin-top: 0.5rem;
        }
        
        .filter-btn {
            flex: 1;
            padding: 0.5rem;
            border: 1px solid #e2e8f0;
            border-radius: 8px;
            background-color: white;
            cursor: pointer;
            font-size: 0.85rem;
            transition: all 0.2s ease;
        }
        
        .filter-btn.active {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }
        
        .upload-section {
            margin-top: 1rem;
        }
        
        .upload-btn {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 1.5rem;
            border: 2px dashed #e2e8f0;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.2s ease;
            background-color: white;
        }
        
        .upload-btn:hover {
            border-color: var(--primary-color);
            background-color: #f1f5f9;
        }
        
        .upload-icon {
            color: var(--secondary-color);
            margin-bottom: 0.5rem;
            font-size: 1.5rem;
        }
        
        .upload-text {
            color: var(--secondary-color);
            font-size: 0.9rem;
        }
        
        /* Center Content */
        .center-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        
        .chat-container {
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--card-shadow);
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            height: 400px;
        }
        
        .chat-header {
            font-weight: 600;
            margin-bottom: 1rem;
            color: #1e293b;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .chat-messages {
            flex: 1;
            overflow-y: auto;
            margin-bottom: 1rem;
            padding-right: 0.5rem;
        }
        
        .message {
            margin-bottom: 0.75rem;
            padding: 0.75rem;
            border-radius: 8px;
            max-width: 80%;
            word-wrap: break-word;
        }
        
        .message.user {
            background-color: var(--primary-color);
            color: white;
            margin-left: auto;
            border-bottom-right-radius: 0;
        }
        
        .message.bot {
            background-color: #f1f5f9;
            color: #1e293b;
            margin-right: auto;
            border-bottom-left-radius: 0;
        }
        
        .chat-input {
            display: flex;
            gap: 0.75rem;
        }
        
        .chat-input input {
            flex: 1;
            padding: 0.75rem;
            border: 1px solid #e2e8f0;
            border-radius: 8px;
            font-size: 0.9rem;
        }
        
        .chat-input button {
            padding: 0 1rem;
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.9rem;
        }
        
        .schedule-container {
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--card-shadow);
            padding: 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            justify-content: flex-start;
        }
        
        .schedule-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.5rem;
        }
        
        .schedule-title {
            font-size: 1.2rem;
            font-weight: 600;
            color: #1e293b;
        }
        
        .schedule-tabs {
            display: flex;
            gap: 1rem;
            margin-bottom: 1rem;
        }
        
        .schedule-tab {
            padding: 0.75rem 1.5rem;
            border: 1px solid #e2e8f0;
            border-radius: 8px;
            cursor: pointer;
            font-size: 0.9rem;
            transition: all 0.2s ease;
        }
        
        .schedule-tab.active {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
            font-weight: 600;
        }
        
        .schedule-grid {
            display: grid;
            grid-template-columns: 120px repeat(7, 1fr);
            gap: 0.25rem;
            margin-bottom: 1rem;
        }
        
        .schedule-grid.monthly {
            grid-template-columns: 120px repeat(28, 1fr);
        }
        
        .schedule-day-header {
            text-align: center;
            font-weight: 600;
            color: #1e293b;
            padding: 0.75rem;
            background-color: #f1f5f9;
            border-radius: 6px;
            font-size: 0.9rem;
        }
        
        .schedule-department {
            font-weight: 600;
            color: #1e293b;
            padding: 0.75rem;
            background-color: #f1f5f9;
            border-radius: 6px;
            text-align: center;
            font-size: 0.9rem;
        }
        
        .schedule-cell {
            border: 1px solid #e2e8f0;
            border-radius: 6px;
            padding: 0.5rem;
            min-height: 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            font-size: 0.85rem;
            transition: all 0.2s ease;
        }
        
        .schedule-cell:hover {
            background-color: #f1f5f9;
        }
        
        .schedule-shift {
            padding: 0.25rem 0.5rem;
            border-radius: 4px;
            font-size: 0.75rem;
            font-weight: 500;
            text-align: center;
            width: fit-content;
        }
        
        .shift-mañana {
            background-color: #dbeafe;
            color: #1e40af;
        }
        
        .shift-tarde {
            background-color: #fef3c7;
            color: #d97706;
        }
        
        .shift-noche {
            background-color: #f0fdf4;
            color: #059669;
        }
        
        .ett-panel {
            margin-top: 1rem;
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--card-shadow);
            padding: 1.5rem;
            display: none;
        }
        
        .ett-panel.active {
            display: block;
        }
        
        .ett-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1rem;
        }
        
        .ett-upload {
            margin-bottom: 1rem;
            padding: 2rem;
            border: 2px dashed #e2e8f0;
            border-radius: 8px;
            text-align: center;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        
        .ett-upload:hover {
            border-color: var(--primary-color);
            background-color: #f1f5f9;
        }
        
        .ett-options {
            display: flex;
            gap: 1rem;
            margin-bottom: 1rem;
            flex-wrap: wrap;
        }
        
        .ett-option {
            flex: 1;
            min-width: 120px;
            padding: 0.75rem;
            border: 1px solid #e2e8f0;
            border-radius: 8px;
            cursor: pointer;
            text-align: center;
            transition: all 0.2s ease;
        }
        
        .ett-option.selected {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
            font-weight: 600;
        }
        
        /* Right Sidebar */
        .right-sidebar {
            width: 300px;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        
        .alert-cards {
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--card-shadow);
            padding: 1.5rem;
            max-height: 300px;
            overflow-y: auto;
        }
        
        .alert-header {
            font-weight: 600;
            margin-bottom: 1rem;
            color: #1e293b;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .alert-item {
            padding: 0.75rem;
            margin-bottom: 0.75rem;
            border-left: 4px solid #ef4444;
            background-color: #fee2e2;
            border-radius: 8px;
            font-size: 0.9rem;
            color: #dc2626;
        }
        
        .stats-cards {
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--card-shadow);
            padding: 1.5rem;
        }
        
        .stat-item {
            display: flex;
            justify-content: space-between;
            padding: 0.75rem 0;
            border-bottom: 1px solid #e2e8f0;
        }
        
        .stat-item:last-child {
            border-bottom: none;
        }
        
        .stat-label {
            color: var(--secondary-color);
            font-size: 0.9rem;
        }
        
        .stat-value {
            font-weight: 600;
            color: #1e293b;
            font-size: 1rem;
        }
        
        .download-buttons {
            display: flex;
            gap: 0.75rem;
            margin-top: 1rem;
        }
        
        .download-btn {
            flex: 1;
            padding: 0.75rem;
            border: 1px solid #e2e8f0;
            border-radius: 8px;
            background-color: white;
            color: var(--secondary-color);
            cursor: pointer;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            transition: all 0.2s ease;
        }
        
        .download-btn:hover {
            background-color: #f1f5f9;
            border-color: #cbd5e1;
        }
        
        /* Responsive Design */
        @media (max-width: 1200px) {
            .main-content {
                flex-direction: column;
            }
            
            .left-sidebar, .right-sidebar {
                width: 100%;
            }
        }
        
        @media (max-width: 768px) {
            header {
                flex-direction: column;
                gap: 1rem;
                padding: 1rem;
            }
            
            .date-selector {
                width: 100%;
            }
            
            .action-buttons {
                width: 100%;
                justify-content: center;
            }
            
            .main-content {
                padding: 1rem;
                gap: 1rem;
            }
            
            .schedule-grid {
                grid-template-columns: 100px repeat(7, 1fr);
            }
            
            .schedule-cell, .schedule-department {
                font-size: 0.8rem;
                padding: 0.3rem;
            }
            
            .chat-container, .schedule-container, .ett-panel, .alert-cards, .stats-cards {
                padding: 1rem;
            }
            
            .toggle-group {
                width: 100%;
            }
            
            .toggle-btn {
                flex: 1;
            }
        }
        
        /* Icons */
        .icon {
            width: 18px;
            height: 18px;
            fill: currentColor;
        }
        
        /* Estilos adicionales para el diseño minimalista */
        .minimal-card {
            background-color: white;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }
        
        .minimal-card:hover {
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
            transform: translateY(-2px);
        }
        
        .minimal-input {
            border: 1px solid #e2e8f0;
            border-radius: 8px;
            padding: 0.75rem;
            font-size: 0.9rem;
            transition: all 0.2s ease;
        }
        
        .minimal-input:focus {
            outline: none;
            border-color: #3b82f6;
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
        }
        
        .minimal-button {
            border-radius: 8px;
            padding: 0.75rem 1.25rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
            font-size: 0.9rem;
            border: none;
        }
        
        .minimal-button-primary {
            background-color: #3b82f6;
            color: white;
        }
        
        .minimal-button-primary:hover {
            background-color: #2563eb;
            transform: translateY(-2px);
        }
        
        .minimal-button-secondary {
            background-color: white;
            color: #64748b;
            border: 1px solid #e2e8f0;
        }
        
        .minimal-button-secondary:hover {
            background-color: #f1f5f9;
            border-color: #cbd5e1;
            transform: translateY(-2px);
        }
        
        .minimal-chat-bubble {
            padding: 0.75rem;
            border-radius: 8px;
            max-width: 80%;
            word-wrap: break-word;
            margin-bottom: 0.75rem;
        }
        
        .minimal-chat-bubble-user {
            background-color: #3b82f6;
            color: white;
            margin-left: auto;
            border-bottom-right-radius: 0;
        }
        
        .minimal-chat-bubble-bot {
            background-color: #f1f5f9;
            color: #1e293b;
            margin-right: auto;
            border-bottom-left-radius: 0;
        }

        /* Clases auxiliares para el modal ETT */
        .ett-option {
          background-color: #f1f5f9;
          color: #475569;
          border: 1px solid #e2e8f0;
          transition: all 0.2s ease;
        }
        .ett-option:hover,
        .ett-option.selected {
          background-color: #dbeafe;
          color: #1d4ed8;
          border-color: #3b82f6;
        }