/**
 * 前端展示樣式
 * UI/UX Pro Max - E-commerce Clean Style
 *
 * @package Uni_Shopee_Affiliate_TW
 * @since 2.0.0
 */

/* 基礎樣式重置 */
.shopee-product,
.shopee-products,
.shopee-categories,
.shopee-brands {
    box-sizing: border-box;
    font-family: var(--uni-font-body);
}

.shopee-product *,
.shopee-products *,
.shopee-categories *,
.shopee-brands * {
    box-sizing: border-box;
}

/* 商品卡片樣式 */
.shopee-product {
    background: var(--uni-white);
    border: 1px solid var(--uni-border-light);
    border-radius: var(--uni-radius-xl);
    overflow: hidden;
    transition: var(--uni-transition-normal);
    box-shadow: var(--uni-shadow-sm);
    margin-bottom: var(--uni-space-xl);
    position: relative;
}

.shopee-product:hover {
    transform: translateY(-4px);
    box-shadow: var(--uni-shadow-xl);
    border-color: var(--uni-primary-color);
}

/* 商品圖片 */
.shopee-product-image {
    position: relative;
    overflow: hidden;
    background: var(--uni-gray-50);
    aspect-ratio: 1;
}

.shopee-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--uni-transition-normal);
}

.shopee-product:hover .shopee-product-image img {
    transform: scale(1.05);
}

/* 商品內容 */
.shopee-product-content {
    padding: var(--uni-space-xl);
}

.shopee-product-title {
    font-family: var(--uni-font-heading);
    font-size: var(--uni-font-size-md);
    font-weight: var(--uni-font-weight-semibold);
    line-height: var(--uni-line-height-normal);
    margin: 0 0 var(--uni-space-md) 0;
    color: var(--uni-text-primary);
    display: -webkit-box;
    line-clamp: 2;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 44px;
}

/* 商品資訊 */
.shopee-product-info {
    margin-bottom: var(--uni-space-lg);
}

.shopee-product-price {
    font-family: var(--uni-font-heading);
    font-size: var(--uni-font-size-xl);
    font-weight: var(--uni-font-weight-bold);
    color: var(--uni-brand-shopee);
    margin-bottom: var(--uni-space-sm);
}

.shopee-product-commission {
    display: flex;
    align-items: center;
    gap: var(--uni-space-sm);
    margin-bottom: var(--uni-space-sm);
}

.commission-rate {
    background: var(--uni-cta-gradient);
    color: var(--uni-text-white);
    padding: 4px 10px;
    border-radius: var(--uni-radius-full);
    font-size: var(--uni-font-size-sm);
    font-weight: var(--uni-font-weight-semibold);
}

.commission-amount {
    color: var(--uni-success-color);
    font-weight: var(--uni-font-weight-semibold);
    font-size: var(--uni-font-size-base);
}

/* 評分 */
.shopee-product-rating {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: var(--uni-space-sm);
}

.shopee-rating-stars {
    display: flex;
    gap: 2px;
}

.star {
    font-size: 14px;
    line-height: 1;
}

.star-full {
    color: var(--uni-warning-color);
}

.star-half {
    color: var(--uni-warning-color);
    opacity: 0.6;
}

.star-empty {
    color: var(--uni-gray-200);
}

.rating-text {
    font-size: var(--uni-font-size-sm);
    color: var(--uni-text-muted);
}

/* 購買按鈕 */
.shopee-product-actions {
    margin-top: var(--uni-space-lg);
}

.shopee-buy-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 12px 20px;
    background: var(--uni-cta-gradient);
    color: var(--uni-text-white);
    text-decoration: none;
    border-radius: var(--uni-radius-lg);
    font-family: var(--uni-font-heading);
    font-weight: var(--uni-font-weight-semibold);
    font-size: var(--uni-font-size-base);
    transition: var(--uni-transition-normal);
    border: none;
    cursor: pointer;
}

.shopee-buy-button:hover {
    background: var(--uni-cta-hover);
    color: var(--uni-text-white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--uni-shadow-primary);
}

.shopee-buy-button:active {
    transform: translateY(0);
}

/* 商品列表佈局 */
.shopee-products {
    display: grid;
    gap: var(--uni-space-xl);
    margin-bottom: var(--uni-space-3xl);
}

/* 網格佈局 */
.shopee-products.shopee-products-grid.shopee-columns-1 { grid-template-columns: 1fr; }
.shopee-products.shopee-products-grid.shopee-columns-2 { grid-template-columns: repeat(2, 1fr); }
.shopee-products.shopee-products-grid.shopee-columns-3 { grid-template-columns: repeat(3, 1fr); }
.shopee-products.shopee-products-grid.shopee-columns-4 { grid-template-columns: repeat(4, 1fr); }
.shopee-products.shopee-products-grid.shopee-columns-5 { grid-template-columns: repeat(5, 1fr); }
.shopee-products.shopee-products-grid.shopee-columns-6 { grid-template-columns: repeat(6, 1fr); }

/* 列表佈局 */
.shopee-products.shopee-products-list { grid-template-columns: 1fr; }
.shopee-products.shopee-products-list .shopee-product { display: flex; align-items: center; }
.shopee-products.shopee-products-list .shopee-product-image { width: 120px; height: 120px; flex-shrink: 0; aspect-ratio: 1; }
.shopee-products.shopee-products-list .shopee-product-content { flex: 1; display: flex; justify-content: space-between; align-items: center; }
.shopee-products.shopee-products-list .shopee-product-actions { margin-top: 0; margin-left: var(--uni-space-xl); }
.shopee-products.shopee-products-list .shopee-buy-button { width: auto; min-width: 120px; }

/* 分類和品牌列表 */
.shopee-categories, .shopee-brands { margin-bottom: var(--uni-space-xl); }
.shopee-category-list, .shopee-brand-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--uni-space-md); }
.shopee-category-item, .shopee-brand-item { margin: 0; }

.shopee-category-link,
.shopee-brand-link {
    display: inline-block;
    padding: 8px 16px;
    background: var(--uni-gray-50);
    color: var(--uni-text-secondary);
    text-decoration: none;
    border-radius: var(--uni-radius-full);
    font-size: var(--uni-font-size-base);
    font-weight: var(--uni-font-weight-medium);
    transition: var(--uni-transition-normal);
    border: 1px solid var(--uni-border-light);
}

.shopee-category-link:hover,
.shopee-brand-link:hover {
    background: var(--uni-primary-color);
    color: var(--uni-text-white);
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--uni-shadow-primary);
}

/* 分頁 */
.shopee-pagination { text-align: center; margin-top: var(--uni-space-3xl); padding: var(--uni-space-xl) 0; }
.pagination-info { color: var(--uni-text-muted); font-size: var(--uni-font-size-base); }

/* 錯誤和空狀態 */
.shopee-error, .shopee-no-products, .shopee-no-categories, .shopee-no-brands {
    text-align: center;
    padding: var(--uni-space-4xl) var(--uni-space-xl);
    color: var(--uni-text-muted);
    font-size: var(--uni-font-size-md);
    background: var(--uni-gray-50);
    border-radius: var(--uni-radius-lg);
    border: 1px solid var(--uni-border-light);
}

.shopee-error {
    background: var(--uni-error-light);
    color: var(--uni-error-color);
    border-color: var(--uni-error-color);
}

/* 載入動畫 */
.shopee-loading { display: flex; justify-content: center; align-items: center; padding: var(--uni-space-4xl); }

.shopee-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--uni-gray-200);
    border-top: 4px solid var(--uni-primary-color);
    border-radius: 50%;
    animation: shopee-spin 1s linear infinite;
}

@keyframes shopee-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 響應式設計 */
@media (max-width: 1200px) {
    .shopee-products.shopee-products-grid.shopee-columns-6 { grid-template-columns: repeat(4, 1fr); }
    .shopee-products.shopee-products-grid.shopee-columns-5 { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 992px) {
    .shopee-products.shopee-products-grid.shopee-columns-4,
    .shopee-products.shopee-products-grid.shopee-columns-5,
    .shopee-products.shopee-products-grid.shopee-columns-6 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .shopee-products.shopee-products-grid.shopee-columns-3,
    .shopee-products.shopee-products-grid.shopee-columns-4,
    .shopee-products.shopee-products-grid.shopee-columns-5,
    .shopee-products.shopee-products-grid.shopee-columns-6 { grid-template-columns: repeat(2, 1fr); }
    .shopee-product-content { padding: var(--uni-space-lg); }
    .shopee-product-title { font-size: 15px; min-height: 40px; }
    .shopee-product-price { font-size: var(--uni-font-size-lg); }
    .shopee-products.shopee-products-list .shopee-product { flex-direction: column; }
    .shopee-products.shopee-products-list .shopee-product-image { width: 100%; height: 200px; }
    .shopee-products.shopee-products-list .shopee-product-content { flex-direction: column; align-items: stretch; }
    .shopee-products.shopee-products-list .shopee-product-actions { margin-left: 0; margin-top: var(--uni-space-lg); }
    .shopee-products.shopee-products-list .shopee-buy-button { width: 100%; }
}

@media (max-width: 576px) {
    .shopee-products.shopee-products-grid { grid-template-columns: 1fr; }
    .shopee-products { gap: var(--uni-space-lg); }
    .shopee-product-content { padding: var(--uni-space-md); }
    .shopee-product-title { font-size: 14px; min-height: 36px; }
    .shopee-product-price { font-size: var(--uni-font-size-md); }
    .shopee-buy-button { padding: 10px 16px; font-size: 13px; }
    .shopee-category-list, .shopee-brand-list { flex-direction: column; gap: var(--uni-space-sm); }
    .shopee-category-link, .shopee-brand-link { text-align: center; }
}

/* 深色模式支援 */
@media (prefers-color-scheme: dark) {
    .shopee-product { background: var(--uni-gray-800); border-color: var(--uni-gray-700); color: var(--uni-gray-200); }
    .shopee-product-title { color: var(--uni-gray-200); }
    .shopee-product-image { background: var(--uni-gray-900); }
    .shopee-category-link, .shopee-brand-link { background: var(--uni-gray-800); color: var(--uni-gray-200); border-color: var(--uni-gray-700); }
    .shopee-error, .shopee-no-products, .shopee-no-categories, .shopee-no-brands { background: var(--uni-gray-800); color: var(--uni-gray-400); border-color: var(--uni-gray-700); }
    .shopee-error { background: #3a1f1f; color: #ff6b6b; border-color: #5a2d2d; }
}

/* 高對比度模式 */
@media (prefers-contrast: high) {
    .shopee-product { border-width: 2px; }
    .shopee-buy-button { border: 2px solid var(--uni-text-white); }
    .shopee-category-link, .shopee-brand-link { border-width: 2px; }
}

/* 減少動畫模式 */
@media (prefers-reduced-motion: reduce) {
    .shopee-product, .shopee-product-image img, .shopee-buy-button, .shopee-category-link, .shopee-brand-link { transition: none; }
    .shopee-product:hover { transform: none; }
    .shopee-product:hover .shopee-product-image img { transform: none; }
    .shopee-spinner { animation: none; }
}

/* 商家資訊和黑名單快捷操作（僅管理員可見） */
.shopee-product-shop {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--uni-space-md);
}

.shopee-product-shop .shop-info { display: flex; align-items: center; gap: 6px; flex: 1; }
.shopee-product-shop .shop-info .dashicons { color: var(--uni-text-muted); font-size: 12px; width: 12px; height: 12px; }

/* 黑名單切換按鈕 */
.blacklist-toggle {
    background: var(--uni-error-color);
    border: none;
    border-radius: var(--uni-radius-full);
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--uni-transition-normal);
    position: relative;
    z-index: 1000;
    color: white;
    font-size: 14px;
    font-weight: bold;
    line-height: 1;
}

.blacklist-toggle.blacklisted { background: var(--uni-success-color); }
.blacklist-toggle.blacklisted:hover { background: var(--uni-success-dark); }
.blacklist-toggle:hover { background: #c82333; transform: scale(1.1); }
.blacklist-toggle.spin { animation: spin 1s linear infinite; }

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.shopee-product-shop .shop-name {
    font-size: var(--uni-font-size-xs);
    color: var(--uni-text-muted);
    font-weight: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: left;
}

/* 黑名單通知訊息 */
.shopee-blacklist-notification {
    position: fixed;
    top: 32px;
    right: 20px;
    z-index: var(--uni-z-notification);
    padding: 12px 20px;
    border-radius: var(--uni-radius-lg);
    font-size: var(--uni-font-size-base);
    font-weight: var(--uni-font-weight-medium);
    box-shadow: var(--uni-shadow-lg);
    animation: slideInRight 0.3s ease-out;
}

.shopee-blacklist-notification.success { background: var(--uni-success-light); color: var(--uni-success-dark); border: 1px solid var(--uni-success-color); }
.shopee-blacklist-notification.error { background: var(--uni-error-light); color: var(--uni-error-color); border: 1px solid var(--uni-error-color); }

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(100%); }
    to { opacity: 1; transform: translateX(0); }
}

/* 深色模式下的黑名單功能 */
@media (prefers-color-scheme: dark) {
    .shopee-product-shop .shop-info .dashicons { color: var(--uni-gray-400); }
    .shopee-product-shop .shop-name { color: var(--uni-gray-400); }
    .shopee-blacklist-notification.success { background: #1e3a1e; color: #4caf50; border-color: #2e5a2e; }
    .shopee-blacklist-notification.error { background: #3a1f1f; color: #ff6b6b; border-color: #5a2d2d; }
}

/* 列印樣式 */
@media print {
    .shopee-buy-button, .shopee-product-actions, .shopee-product-shop { display: none; }
    .shopee-product { break-inside: avoid; box-shadow: none; border: 1px solid #000; }
    .shopee-products { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}