:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --background-color: #f8f9fa;
}

body {
    background-color: var(--background-color);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.card {
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.card-title {
    color: var(--primary-color);
    font-weight: 600;
}

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

.input-group-text {
    background-color: var(--background-color);
    border-color: #ced4da;
}

.btn-link {
    text-decoration: none;
    color: var(--primary-color);
}

.btn-link:hover {
    color: #0a58ca;
}

.table th, .table td {
    padding: 0.75rem;
}

.alert {
    border-radius: 8px;
}

#paymentChart {
    max-height: 300px;
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .card {
        margin-bottom: 1rem;
    }
    
    .table-responsive {
        margin-bottom: 1rem;
    }
}

.form-label {
    font-weight: 500;
    color: var(--secondary-color);
}

#exportPDF {
    width: 100%;
}

#additionalCosts {
    padding-top: 1rem;
    border-top: 1px solid #dee2e6;
}

.cta-banner {
    background-color: #f8f9fa;
    padding: 12px;
    position: relative;
    border: none;
    margin: 20px auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.cta-text {
    font-size: 1.1rem;
    color: #333;
    display: inline-block;
}

.arrow-left, .arrow-right {
    width: 32px;
    height: 32px;
}

.cta-banner a {
    color: #0066cc !important;
    font-weight: 500;
}

.cta-banner a:hover {
    text-decoration: underline !important;
}