.voucher-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.form-group {
    margin-bottom: 1rem;
}

    .form-group label {
        font-weight: 600;
        display: block;
        margin-bottom: 5px;
    }

.btn-primary {
    background-color: #2c5e2e;
    border-color: #2c5e2e;
    color: white;
    padding: 6px 16px;
    border-radius: 5px;
}

    .btn-primary:hover {
        background-color: #1e4620;
    }

.card {
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 25px;
}

.card-header {
    background-color: #2c5e2e;
    color: white;
    padding: 12px 20px;
    font-weight: bold;
}