/* Attendance dashboard sample styles */
#attendance-dashboard .card {
    border: 1px solid #e4e7ec;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
}

#attendance-dashboard .card-header {
    background: #f8fafc;
    border-bottom: 1px solid #e4e7ec;
}

#attendance-dashboard .chart-wrapper {
    position: relative;
    min-height: 280px;
}

#attendance-dashboard canvas {
    width: 100% !important;
    height: 280px !important;
}

#attendance-dashboard .chart-empty {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(248, 250, 252, 0.7), rgba(239, 241, 245, 0.7));
    color: #4b5563;
    border: 1px dashed #cbd5e1;
    font-weight: 600;
    letter-spacing: 0.02em;
    z-index: 2;
}

#attendance-dashboard .filter-chip {
    background: #eef2ff;
    color: #3730a3;
    padding: 6px 10px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.85rem;
}

#attendance-dashboard .muted {
    color: #6b7280;
    font-size: 0.9rem;
}

#attendance-dashboard .badge-ghost {
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    color: #475569;
}

#attendance-dashboard .dropdown-period {
    min-width: 160px;
}

#attendance-dashboard .chart-footer {
    color: #475569;
    font-size: 0.9rem;
}

#attendance-dashboard .chart-custom {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 10px 12px;
}

#attendance-dashboard .chart-custom .form-label {
    font-size: 0.85rem;
    color: #475569;
}