/* CSS Document */
        * {
            font-family: 'Sarabun', sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            padding: 20px 0;
        }
        
        /* Stats Cards */
        .stats-card {
            background: white;
            border-radius: 15px;
            padding: 25px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            margin-bottom: 20px;
        }
        
        .stats-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
        }
        
        .stats-card .icon {
            width: 60px;
            height: 60px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 15px;
        }
        
        .stats-card.total .icon {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
        }
        
        .stats-card.medicine .icon {
            background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
            color: white;
        }
        
        .stats-card.doctor .icon {
            background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
            color: white;
        }
        
        .stats-card.pending .icon {
            background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
            color: white;
        }
        
        .stats-card .number {
            font-size: 2rem;
            font-weight: 700;
            color: #2d3748;
            margin-bottom: 5px;
        }
        
        .stats-card .label {
            color: #718096;
            font-size: 0.9375rem;
        }
        
        /* Main Card */
        .main-card {
            background: white;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            overflow: hidden;
        }
        
        .card-header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 20px 25px;
            border: none;
        }
        
        .card-header h4 {
            margin: 0;
            font-weight: 700;
        }
        
        /* Filter Tabs */
        .filter-tabs {
            display: flex;
            gap: 10px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        
        .filter-tab {
            padding: 10px 20px;
            border-radius: 10px;
            border: 2px solid #e5e7eb;
            background: white;
            color: #4a5568;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 0.875rem;
        }
        
        .filter-tab:hover {
            background: #f7fafc;
        }
        
        .filter-tab.active {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border-color: transparent;
        }
        
        /* Table Styles */
        .table {
            margin-bottom: 0;
        }
        
        .table thead {
            background: #f7fafc;
        }
        
        .table thead th {
            border-bottom: 2px solid #e5e7eb;
            color: #4a5568;
            font-weight: 700;
            text-transform: uppercase;
            font-size: 0.8125rem;
            letter-spacing: 0.5px;
            padding: 15px;
        }
        
        .table tbody tr {
            transition: all 0.3s ease;
        }
        
        .table tbody tr:hover {
            background: #f7fafc;
        }
        
        .table tbody td {
            padding: 15px;
            vertical-align: middle;
            border-bottom: 1px solid #f3f4f6;
        }
        
        /* Alert Type Badge */
        .alert-type-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 0.8125rem;
            font-weight: 600;
        }
        
        .alert-type-badge.medicine {
            background: #fef3c7;
            color: #92400e;
        }
        
        .alert-type-badge.doctor {
            background: #dbeafe;
            color: #1e40af;
        }
        
        /* Status Badges */
        .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 0.8125rem;
            font-weight: 600;
        }
        
        .status-badge.pending {
            background: #fef3c7;
            color: #92400e;
        }
        
        .status-badge.completed {
            background: #d1fae5;
            color: #065f46;
        }
        
        .status-badge.cancelled {
            background: #fee2e2;
            color: #991b1b;
        }
        
        /* Button Styles */
        .btn-primary {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border: none;
            padding: 12px 30px;
            border-radius: 10px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
        }
        
        .btn-action {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            border: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .btn-view {
            background: #dbeafe;
            color: #1e40af;
        }
        
        .btn-view:hover {
            background: #3b82f6;
            color: white;
        }
        
        .btn-edit {
            background: #fef3c7;
            color: #92400e;
        }
        
        .btn-edit:hover {
            background: #f59e0b;
            color: white;
        }
        
        .btn-delete {
            background: #fee2e2;
            color: #991b1b;
        }
        
        .btn-delete:hover {
            background: #ef4444;
            color: white;
        }
        
        .btn-complete {
            background: #d1fae5;
            color: #065f46;
        }
        
        .btn-complete:hover {
            background: #10b981;
            color: white;
        }
        
        /* Search Box */
        .search-box {
            position: relative;
        }
        
        .search-box input {
            padding-left: 45px;
            border-radius: 10px;
            border: 2px solid #e5e7eb;
        }
        
        .search-box i {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: #9ca3af;
        }
        
        /* Modal Styles */
        .modal-content {
            border-radius: 20px;
            border: none;
        }
        
        .modal-header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border-radius: 20px 20px 0 0;
            padding: 20px 25px;
        }
        
        .modal-header .btn-close {
            filter: brightness(0) invert(1);
        }
        
        .form-label {
            font-weight: 600;
            color: #4a5568;
            margin-bottom: 8px;
        }
        
        .form-control, .form-select {
            border-radius: 10px;
            border: 2px solid #e5e7eb;
            padding: 10px 15px;
        }
        
        .form-control:focus, .form-select:focus {
            border-color: #667eea;
            box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
        }
        
        /* Patient Info Box */
        .patient-info-box {
            background: #f7fafc;
            border-radius: 10px;
            padding: 15px;
            margin-bottom: 20px;
            display: none;
        }
        
        .patient-info-box.show {
            display: block;
        }
        
        .patient-info-item {
            margin-bottom: 10px;
        }
        
        .patient-info-item:last-child {
            margin-bottom: 0;
        }
        
        .patient-info-label {
            font-weight: 600;
            color: #667eea;
            margin-right: 10px;
        }
        
        /* Empty State */
        .empty-state {
            text-align: center;
            padding: 60px 20px;
            color: #9ca3af;
        }
        
        .empty-state i {
            font-size: 4rem;
            margin-bottom: 20px;
        }
        
        .empty-state h4 {
            color: #6b7280;
            margin-bottom: 10px;
        }
        
        /* Alert Box */
        .alert {
            border-radius: 10px;
            border: none;
        }
        
        /* View Modal Styles */
        .view-section {
            margin-bottom: 25px;
        }
        
        .view-section:last-child {
            margin-bottom: 0;
        }
        
        .view-section-title {
            font-weight: 700;
            color: #667eea;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid #e5e7eb;
        }
        
        .view-info-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
        }
        
        .view-info-item {
            background: #f7fafc;
            padding: 12px;
            border-radius: 8px;
        }
        
        .view-info-label {
            font-size: 0.8125rem;
            color: #6b7280;
            margin-bottom: 5px;
        }
        
        .view-info-value {
            font-weight: 600;
            color: #2d3748;
            font-size: 1rem;
        }
        
        .view-message-box {
            background: #fef3c7;
            border-left: 4px solid #f59e0b;
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 15px;
        }
        
        .view-notes-box {
            background: #f7fafc;
            padding: 15px;
            border-radius: 8px;
            min-height: 60px;
        }