/* checkout.css */

/* --- RESET CƠ BẢN (NÊN ĐẶT Ở FILE CHUNG) --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Nunito', 'Helvetica', sans-serif;
}
body {
    background: #fffaf3; /* Màu nền nhẹ của quán Trà/Bánh */
    color: #333;
    line-height: 1.6;
}

/* --- CẤU TRÚC CHÍNH --- */
.checkout-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.breadcrumb {
    font-size: 0.9em;
    color: #888;
    margin-bottom: 20px;
}
.breadcrumb a {
    color: #8f2c24;
    text-decoration: none;
}

.checkout-container h1 {
    font-family: 'Playfair Display', serif;
    color: #4d0702;
    text-align: center;
    margin-bottom: 30px;
    font-size: 2.5em;
    font-weight: 600;
}

.checkout-grid {
    display: flex;
    gap: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    padding: 30px;
}

/* Cột Chi tiết */
.checkout-details-column {
    flex: 2; 
    border-right: 1px solid #eee;
    padding-right: 30px;
}

/* Cột Tóm tắt */
.checkout-summary-column {
    flex: 1; 
}

.checkout-details-column h2,
.checkout-summary-column h2 {
    font-family: 'Playfair Display', serif;
    color: #8f2c24;
    font-size: 1.6em;
    margin-top: 0;
    margin-bottom: 25px;
    border-bottom: 2px solid #f0e0d6;
    padding-bottom: 10px;
}

/* --- FORM NHẬP LIỆU --- */
.table-info-group, .customer-info-group {
    margin-bottom: 25px;
}

.table-info-group label, .customer-info-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
}

.table-info-group input, .customer-info-group input, .customer-info-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1em;
    transition: border-color 0.3s;
}

.table-info-group input:focus, .customer-info-group input:focus, .customer-info-group textarea:focus {
    border-color: #8f2c24;
    outline: none;
}

/* SĐT cần to hơn */
.customer-info-group input[type="tel"] {
    font-size: 1.2em; 
    font-weight: 700;
    color: #4d0702;
}

.hint {
    font-size: 0.85em;
    color: #888;
    margin-top: 5px;
    display: block;
}

/* --- TRẠNG THÁI THÀNH VIÊN --- */
.membership-status {
    margin-top: 10px;
    padding: 12px 15px;
    border-radius: 6px;
    font-size: 1em;
    font-weight: 700;
    min-height: 45px;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    line-height: 1.3;
}

/* Định nghĩa màu sắc cho các hạng */
.rank-default { background: #f0f0f0; color: #777; border-left: 5px solid #ccc;}
.rank-moi { background: #e6f7ff; color: #0088cc; border-left: 5px solid #0088cc;}
.rank-bac { background: #f0f8ff; color: #607d8b; border-left: 5px solid #607d8b;} 
.rank-vang { background: #fff8e1; color: #ff9800; border-left: 5px solid #ff9800;} 
.rank-kim-cuong { background: #fbe9e7; color: #e91e63; border-left: 5px solid #e91e63;} 

/* --- TÓM TẮT ĐƠN HÀNG (Review) --- */
.order-items-review {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 15px;
    background: #fdfafa;
}

.review-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px dashed #eee;
    font-size: 0.95em;
}

.review-item:last-child {
    border-bottom: none;
}

.item-name {
    font-weight: 500;
    color: #444;
}

.item-qty-price {
    font-weight: 600;
    color: #8f2c24;
}

.empty-message {
    text-align: center;
    color: #999;
    padding: 20px 0;
}


/* --- PHƯƠNG THỨC THANH TOÁN --- */
.payment-methods {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.payment-option {
    display: flex;
    align-items: center;
    background: #fff;
    padding: 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.payment-option:hover {
    border-color: #8f2c24;
}

.payment-option.selected {
    border-color: #8f2c24;
    box-shadow: 0 0 5px rgba(143, 44, 36, 0.3);
}

.payment-option input[type="radio"] {
    margin-right: 15px;
    accent-color: #8f2c24;
    transform: scale(1.2);
}

.payment-option i {
    margin-right: 10px;
    color: #8f2c24;
    font-size: 1.2em;
}


/* --- KHU VỰC CHUYỂN KHOẢN --- */
.transfer-details-box {
    border: 1px solid #f0e0d6;
    background: #fffaf7;
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
    margin-bottom: 25px;
}
.transfer-details-box h4 {
    color: #8f2c24;
    font-size: 1.2em;
    margin-bottom: 10px;
}
.bank-info {
    margin-bottom: 15px;
    padding: 10px;
    border: 1px dashed #e7c4b4;
    border-radius: 5px;
}
.bank-info p {
    margin: 5px 0;
    font-size: 0.95em;
}
.bank-info .transfer-note {
    color: #4d0702;
    font-weight: 700;
    margin-top: 10px;
}
.qr-code {
    max-width: 120px;
    height: auto;
    display: block;
    margin: 15px auto 5px auto;
    border: 2px solid #fff;
    box-shadow: 0 0 5px rgba(0,0,0,0.1);
}

/* --- Upload Biên lai --- */
.upload-receipt-group {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px dashed #e7c4b4;
}
.upload-receipt-group label {
    cursor: pointer;
    background: #fff;
    border: 1px solid #ccc;
    padding: 10px 15px;
    border-radius: 5px;
    display: inline-block;
    transition: background-color 0.2s;
    font-weight: 500;
}
.upload-receipt-group label:hover {
    background: #f0f0f0;
}
.upload-receipt-group i {
    color: #8f2c24;
    margin-right: 5px;
}
.upload-receipt-group input[type="file"] {
    display: none; 
}


/* --- TÓM TẮT TỔNG CỘNG --- */
.payment-summary {
    background: #f8f8f8;
    padding: 20px;
    border-radius: 8px;
    margin-top: 30px;
    margin-bottom: 20px;
}

.summary-line {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    font-size: 1.05em;
    color: #555;
}
.summary-line.discount-line {
    color: #8f2c24;
    font-weight: 600;
}
.summary-line.discount-line span:first-child {
    font-style: italic;
    color: #333;
}


.total-line {
    border-top: 2px solid #4d0702;
    padding-top: 15px;
    margin-top: 10px;
    font-size: 1.3em;
    color: #4d0702;
}

/* --- Nút Submit & Quay lại --- */
.final-note {
    font-size: 0.9em;
    color: #777;
    margin: 20px 0;
    text-align: center;
}

.btn-submit-order {
    width: 100%;
    background: #8f2c24; 
    color: #fff;
    border: none;
    padding: 15px 25px;
    border-radius: 6px;
    font-size: 1.2em;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.3s, opacity 0.3s;
    margin-bottom: 10px;
}

.btn-submit-order:hover:not(:disabled) {
    background: #4d0702;
}

.btn-submit-order:disabled {
    background: #cccccc; 
    cursor: not-allowed;
    opacity: 0.7;
}

.btn-back-to-cart {
    display: block;
    text-align: center;
    color: #8f2c24;
    text-decoration: none;
    font-weight: 500;
    padding: 10px;
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .checkout-grid {
        flex-direction: column;
        padding: 20px;
    }

    .checkout-details-column {
        border-right: none;
        border-bottom: 1px solid #eee;
        padding-right: 0;
        padding-bottom: 20px;
    }
}
/* --- CHỌN BÀN  --- */
.table-info-group {
    margin-bottom: 30px;
    position: relative;
}

.table-info-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: #4d0702;
    font-size: 1.1em;
    transition: color 0.3s;
}

.table-info-group select,
.table-info-group input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1em;
    background: #fff;
    color: #333;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    appearance: none; /* Xóa giao diện mặc định của select */
    -webkit-appearance: none;
    -moz-appearance: none;
}

.table-info-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238f2c24' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px; /* Đảm bảo không che biểu tượng mũi tên */
}

.table-info-group input:focus,
.table-info-group select:focus {
    border-color: #8f2c24;
    box-shadow: 0 0 8px rgba(143, 44, 36, 0.2);
    outline: none;
}

.table-info-group select option:disabled {
    color: #999;
    background: #f5f5f5;
}

.table-info-group .hint {
    font-size: 0.85em;
    color: #666;
    margin-top: 8px;
    display: block;
    font-style: italic;
}

/* Hiệu ứng hover */
.table-info-group select:hover,
.table-info-group input:hover {
    border-color: #8f2c24;
    background: #fffaf7;
}

/* Trạng thái lỗi (nếu cần validate) */
.table-info-group.error input,
.table-info-group.error select {
    border-color: #e74c3c;
    background: #fff5f5;
}

.table-info-group.error .hint {
    color: #e74c3c;
}

/* Responsive */
@media (max-width: 600px) {
    .table-info-group select,
    .table-info-group input {
        padding: 12px;
        font-size: 0.95em;
    }
}