/* Dashboard Styles for PHP Version */
body {
    background-color: #f8f9fc;
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    color: #5a5c69;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loading-overlay.d-none {
    display: none !important;
}

/* Card Enhancements */
.card {
    border: none;
    border-radius: 0.35rem;
}

.card-header {
    background-color: #f8f9fc;
    border-bottom: 1px solid #e3e6f0;
}

/* Border Left Cards */
.border-left-primary {
    border-left: 0.25rem solid #4e73df !important;
}

.border-left-success {
    border-left: 0.25rem solid #1cc88a !important;
}

.border-left-info {
    border-left: 0.25rem solid #36b9cc !important;
}

.border-left-warning {
    border-left: 0.25rem solid #f6c23e !important;
}

/* Text Colors */
.text-primary {
    color: #5a5c69 !important;
}

.text-gray-800 {
    color: #5a5c69 !important;
}

.text-gray-300 {
    color: #dddfeb !important;
}

.text-xs {
    font-size: 0.7rem;
}

/* Chart Container */
.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}

.chart-container canvas {
    max-height: 300px;
}

/* Table Enhancements */
.table thead th {
    background-color: #f8f9fc;
    border-color: #e3e6f0;
    font-weight: 600;
    font-size: 0.875rem;
    color: #5a5c69;
}

.table tbody td {
    font-size: 0.875rem;
    color: #5a5c69;
}

/* Navigation */
.navbar-brand {
    font-weight: 700;
}

/* Buttons */
.btn-sm {
    font-size: 0.8125rem;
}

/* Shadow */
.shadow {
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15) !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .chart-container {
        height: 250px;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .h5 {
        font-size: 1.1rem;
    }
}

/* Alert styling */
.alert {
    margin-bottom: 1rem;
}

/* Status badges */
.badge {
    font-size: 0.75rem;
}

/* Loading states */
.btn:disabled {
    opacity: 0.6;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}