:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
}

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

.auth-page {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.auth-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.sidebar {
    min-height: calc(100vh - 90px);
    box-shadow: 2px 0 5px rgba(0,0,0,0.1);
}

.sidebar .nav-link {
    color: #333;
    padding: 0.75rem 1rem;
    border-radius: 5px;
    margin-bottom: 0.25rem;
    transition: all 0.3s;
}

.sidebar .nav-link:hover {
    background-color: #e9ecef;
    color: var(--primary-color);
}

.sidebar .nav-link.active {
    background-color: var(--primary-color);
    color: white;
}

.sidebar .nav-link[data-bs-toggle="collapse"] {
    position: relative;
}

.sidebar .nav-link[data-bs-toggle="collapse"] .fa-chevron-down {
    position: absolute;
    right: 1rem;
    transition: transform 0.3s;
}

.sidebar .nav-link[data-bs-toggle="collapse"]:not(.collapsed) .fa-chevron-down {
    transform: rotate(180deg);
}

.sidebar .collapse .nav-link {
    padding-left: 2rem;
    font-size: 0.9rem;
}

.stat-card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 2px solid #e9ecef;
    font-weight: 600;
}

.table {
    margin-bottom: 0;
}

.table thead th {
    background-color: var(--primary-color);
    color: white;
    border: none;
    font-weight: 600;
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
}

.table tbody td {
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    vertical-align: middle;
}

.table tbody tr {
    height: auto;
}

.table tbody tr:hover {
    background-color: #f8f9fa;
}

.table .btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

.btn {
    border-radius: 5px;
    padding: 0.5rem 1rem;
    font-weight: 500;
    transition: all 0.3s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.modal-content {
    border-radius: 10px;
    border: none;
}

.modal-header {
    background-color: var(--primary-color);
    color: white;
    border-radius: 10px 10px 0 0;
}

.modal-header .btn-close {
    filter: invert(1);
}

.form-control, .form-select {
    border-radius: 5px;
    border: 1px solid #ced4da;
    padding: 0.5rem 0.75rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.alert {
    border-radius: 5px;
    border: none;
}

@media (max-width: 768px) {
    .sidebar {
        min-height: auto;
    }
    
    .stat-card {
        margin-bottom: 1rem;
    }
}

.input-group-text {
    background-color: #e9ecef;
    border: 1px solid #ced4da;
}

#alertContainer {
    position: fixed;
    top: 70px;
    right: 20px;
    z-index: 1050;
    max-width: 400px;
}

/* Compact report layout styles */
.card-header h6 {
    font-size: 0.95rem;
    font-weight: 600;
}

.card-body.py-2 {
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
}

.card-header.py-2 {
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
}

.form-label.small {
    font-size: 0.8rem;
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.form-control-sm,
.form-select-sm {
    font-size: 0.875rem;
    padding: 0.25rem 0.5rem;
}

.btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
}

#pnlSummaryInline,
#paymentSummaryInline {
    font-size: 0.85rem;
}

#pnlSummaryInline .badge,
#paymentSummaryInline .badge {
    font-size: 0.8rem;
    padding: 0.35rem 0.65rem;
}

.card-body.p-0 {
    padding: 0 !important;
}

.card.mb-2 {
    margin-bottom: 0.5rem !important;
}