.table-container {
    padding: 20px;
    background-color: #f8f9fa;
    min-height: 100vh;
}
.table-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
.data-table {
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    overflow: hidden;
}
.loading-spinner {
    text-align: center;
    padding: 50px;
    color: #6c757d;
}
.error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: 15px;
    border-radius: 5px;
    margin: 20px 0;
    border: 1px solid #f5c6cb;
}
.layer-tabs {
    margin-bottom: 20px;
}
.nav-tabs .nav-link {
    border: none;
    color: #6c757d;
    font-weight: 500;
}
.nav-tabs .nav-link.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
}
.export-buttons {
    margin-bottom: 20px;
}
.btn-export {
    margin-right: 10px;
    margin-bottom: 10px;
}

/* DataTables Buttons Styling */
.dt-buttons {
    margin-bottom: 15px;
}

.dt-buttons .btn {
    margin-right: 5px;
    margin-bottom: 5px;
}

.dataTables_wrapper .dt-buttons {
    float: left;
}

.dataTables_wrapper .dataTables_filter {
    float: right;
}

/* Simple Pivot Table Styling */
.pivot-controls {
    background: white;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.pivot-table {
    background: white;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    overflow-x: auto;
}

.pivot-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.pivot-table th, .pivot-table td {
    border: 1px solid #dee2e6;
    padding: 8px;
    text-align: center;
}

.pivot-table th {
    background-color: #f8f9fa;
    font-weight: bold;
}

.field-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 10px;
    background: #f8f9fa;
}

.field-item {
    background: #007bff;
    color: white;
    padding: 6px 10px;
    margin: 2px 0;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    display: inline-block;
    margin-right: 5px;
}

        .field-item:hover {
    background: #0056b3;
    }
    
    .field-item.dragging {
    opacity: 0.5;
    transform: rotate(5deg);
    }
    
    .drop-zone {
    min-height: 50px;
    border: 2px dashed #dee2e6;
    border-radius: 4px;
    padding: 10px;
    margin: 10px 0;
    background: #f8f9fa;
    text-align: center;
    transition: all 0.2s ease;
    }
    
    .drop-zone.active {
    border-color: #007bff;
    background: #e7f1ff;
    transform: scale(1.02);
    }


.table-header {
    background: transparent;
    color: #2c3e50;
    padding: 0;
    margin-bottom: 25px;
    border-radius: 0;
    box-shadow: none;
    border-left: none;
}

.table-header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #2c3e50;
}

.table-header p {
    color: #7f8c8d;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Chart View Styling */
.chart-controls {
    background: white;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.chart-container {
    background: white;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: relative;
    min-height: 400px;
}

.chart-canvas {
    width: 100% !important;
    height: 400px !important;
}

.chart-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #6c757d;
}

.chart-placeholder i {
    color: #dee2e6;
}