.back {
    background-color: #f6f5f4;
    font-size: 13px;
    padding: 10px;
}

.back a,
.back span {
    text-decoration: none;
    color: #a1a0a0;
    margin-left: 20px;
}

/* ===== PAGE ===== */
.checkout-page {
    background: #f4f6f8;
    padding: 30px 0;
}

.checkout-container {
    max-width: 1200px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.checkout-title {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
    color: #333;
}

/* ===== LAYOUT ===== */
.checkout-layout {
    display: flex;
    gap: 30px;
}

.checkout-left,
.checkout-right {
    flex: 1;
}

/* ===== SECTION ===== */
.section-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #222;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 8px;
}

.sub-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
}

/* ===== FORM ===== */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
    color: #444;
}

.input-text,
.input-textarea {
    width: 100%;
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid #ddd;
    font-size: 14px;
    transition: all 0.2s ease;
}

.input-text:focus,
.input-textarea:focus {
    border-color: #ff6f00;
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 111, 0, 0.15);
}

.input-textarea {
    min-height: 90px;
    resize: vertical;
}

.input-disabled {
    background: #f5f5f5;
    cursor: not-allowed;
}

/* ===== ORDER TABLE ===== */
.order-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.order-table th {
    background: #fafafa;
    font-size: 14px;
    font-weight: 600;
    padding: 12px;
    border-bottom: 2px solid #eee;
    text-align: left;
}

.order-table td {
    padding: 12px;
    font-size: 14px;
    border-bottom: 1px solid #eee;
}

.product-name {
    font-weight: 600;
    color: #333;
}

.product-qty {
    text-align: center;
}

.product-price {
    text-align: right;
    color: #e53935;
    font-weight: 600;
}

/* ===== VOUCHER ===== */
.voucher-section {
    margin-bottom: 20px;
}

/* ===== PAYMENT ===== */
.payment-section {
    margin-bottom: 20px;
}

.payment-option {
    display: block;
    font-size: 14px;
    margin-bottom: 8px;
    cursor: pointer;
}

.payment-option input {
    margin-right: 6px;
}

/* ===== SUMMARY ===== */
.order-summary {
    border-top: 2px dashed #ddd;
    padding-top: 15px;
    margin-bottom: 20px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    margin-bottom: 8px;
    color: #444;
}

.summary-total {
    font-size: 18px;
    font-weight: 700;
    color: #000;
}

/* ===== BUTTON ===== */
.btn-order {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    font-weight: 700;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #ff9800, #ff5722);
    color: #fff;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn-order:hover {
    background: linear-gradient(135deg, #ff5722, #ff9800);
    transform: translateY(-1px);
    box-shadow: 0 6px 15px rgba(255, 87, 34, 0.4);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .checkout-layout {
        flex-direction: column;
    }
}

.voucher_container{
    display: flex;

}
.voucher_container input{
    width: 80%;
}
.voucher_container button{
    flex: 1;
    background: #ecb076;
    border-radius: 30px;
    border: none;
}
.voucher_container button:hover{
    background: #FF840B;
    transition: .3s;
}

.btn-update-ship {
    background-color: white;
    border: 1px solid ;
    padding: .2rem;
    border-radius: .5rem;
}
.btn-update-ship:hover {
    background-color: #f5f0eb;
    transition: .2s;
}