body {
    background-color: #f4f6f9;
}

.card-custom {
    border: none;
    border-radius: 1rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.08);
    transition: all 0.2s;
}

.card-header-custom {
    background-color: #fff;
    border-bottom: 1px solid #e9ecef;
    padding: 1.25rem 1.5rem;
    border-radius: 1rem 1rem 0 0 !important;
    font-weight: 600;
}

.badge-preview-status {
    font-size: 0.75rem;
    padding: 0.35rem 0.65rem;
    border-radius: 20px;
}

.table-responsive-custom {
    font-size: 0.85rem;
}

.filter-section {
    background-color: #f8fafc;
    border-radius: 0.75rem;
    padding: 1rem;
    margin-bottom: 1rem;
}

.quick-btns .btn-outline-secondary {
    border-color: #dee2e6;
    font-size: 0.8rem;
    padding: 0.25rem 0.75rem;
}

.btn-excel {
    background-color: #1e7e34;
    border-color: #1e7e34;
    color: white;
}

.btn-excel:hover {
    background-color: #166b2c;
    color: white;
}

.alert-disabled {
    background-color: #f8d7da;
    color: #721c24;
    border-radius: 0.75rem;
    font-size: 0.9rem;
}

hr {
    opacity: 0.5;
}

.approved-amount-alert[hidden] {
    display: none !important;
}