body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.card {
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    border: none;
    margin-bottom: 20px;
    border-radius: 8px;
}

.card-header {
    background-color: #ffffff;
    border-bottom: 1px solid #eee;
    font-weight: 600;
    color: #333;
}

/* Table Styling */
.dash-table-container .dash-spreadsheet-container .dash-spreadsheet-inner th {
    font-weight: 600;
    background-color: #f1f3f5 !important;
    border-bottom: 2px solid #dee2e6 !important;
    color: #495057;
}

.dash-table-container .dash-spreadsheet-container .dash-spreadsheet-inner td {
    border-bottom: 1px solid #dee2e6 !important;
    color: #333;
}

/* Scrollbars */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f1f1; 
}
::-webkit-scrollbar-thumb {
    background: #c1c1c1; 
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8; 
}

/* Headers */
h1, h2, h3, h4, h5, h6 {
    color: #2c3e50;
}

/* Metric Display */
.metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
}
.metric-label {
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8rem;
    color: #6c757d;
}