/**
 * Timu Reviews Styles
 * Temu-inspired review system with mobile-first design
 */

/* ==========================================
   Reviews Container
   ========================================== */
.timu-reviews {
    padding: 1rem;
}

.timu-reviews .woocommerce-Reviews-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-text-primary);
}

/* ==========================================
   Reviews Summary
   ========================================== */
.reviews-summary {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 0.5rem;
}

.average-rating-box {
    text-align: center;
}

.average-rating-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1;
}

.average-rating-stars {
    display: flex;
    justify-content: center;
    gap: 0.25rem;
    margin: 0.5rem 0;
}

.average-rating-stars .star {
    font-size: 1.5rem;
    color: #cbd5e1;
}

.average-rating-stars .star.filled {
    color: #fbbf24;
}

.average-rating-stars .star.half {
    background: linear-gradient(90deg, #fbbf24 50%, #cbd5e1 50%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.rating-count {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* Rating Distribution Bars */
.rating-distribution {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.rating-bar-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.rating-label {
    min-width: 2rem;
    color: var(--color-text-secondary);
}

.rating-bar {
    flex: 1;
    height: 0.5rem;
    background: #e5e7eb;
    border-radius: 0.25rem;
    overflow: hidden;
}

.rating-bar-fill {
    height: 100%;
    background: #fbbf24;
    transition: width 0.3s ease;
}

.rating-percentage {
    min-width: 3rem;
    text-align: right;
    color: var(--color-text-secondary);
}

/* ==========================================
   Reviews List
   ========================================== */
.reviews-preview,
.reviews-list {
    margin-bottom: 1.5rem;
}

.commentlist {
    list-style: none;
    padding: 0;
    margin: 0;
}

.review-item {
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    background: #fff;
}

/* Review Header */
.review-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.review-header img.avatar {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.review-meta {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    flex: 1;
}

.review-author-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.review-author {
    font-weight: 600;
    color: var(--color-text-primary);
    font-size: 0.9375rem;
}

.review-date {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

/* Review Rating */
.review-rating {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.review-rating .star-rating {
    display: flex;
    gap: 0.125rem;
}

.review-rating .star-rating .star {
    font-size: 0.875rem;
    line-height: 1;
}

.review-rating .star-rating .star.filled {
    color: #fbbf24;
}

.review-rating .star-rating .star.empty {
    color: #cbd5e1;
}

/* Purchase Info */
.purchase-info {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
}

/* Review Content */
.review-content {
    font-size: 0.9375rem;
    color: var(--color-text-primary);
    line-height: 1.6;
    margin-bottom: 0.75rem;
}

.review-content p {
    margin: 0;
}

/* Review Images */
.review-images {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.review-image {
    width: 5rem;
    height: 5rem;
    object-fit: cover;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.review-image:hover {
    transform: scale(1.05);
}

/* Review Actions */
.review-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.btn-helpful {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    background: transparent;
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-helpful:hover:not(:disabled) {
    background: #f3f4f6;
    color: var(--color-text-primary);
}

.btn-helpful.voted {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: rgba(255, 107, 53, 0.1);
}

.btn-helpful:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-helpful .icon {
    font-size: 1rem;
}

.btn-helpful .count {
    font-weight: 500;
}

/* ==========================================
   View All Button
   ========================================== */
.view-all-reviews {
    text-align: center;
    margin: 1.5rem 0;
}

.view-all-reviews .btn {
    width: 100%;
    max-width: 20rem;
}

/* ==========================================
   Review Form
   ========================================== */
#review_form_wrapper {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e5e7eb;
}

#review_form .comment-reply-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-text-primary);
}

.comment-form-rating {
    margin-bottom: 1rem;
}

.comment-form-rating label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
}

/* Star Rating Selector */
.star-rating-selector {
    margin-bottom: 1rem;
}

.stars-input {
    display: flex;
    gap: 0.375rem;
    margin-bottom: 0.5rem;
}

.stars-input .star {
    font-size: 2rem;
    color: #cbd5e1;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.stars-input .star:hover,
.stars-input .star.preview {
    color: #fbbf24;
    transform: scale(1.1);
}

.stars-input .star.filled {
    color: #fbbf24;
}

.stars-input .star.empty {
    color: #cbd5e1;
}

.rating-label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* Form Fields */
.comment-form-author,
.comment-form-email,
.comment-form-comment {
    margin-bottom: 1rem;
}

.comment-form label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
}

.comment-form .required {
    color: var(--color-error);
}

.comment-form input[type='text'],
.comment-form input[type='email'],
.comment-form textarea {
    width: 100%;
    padding: 0.75rem;
    font-size: 0.9375rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    transition: border-color 0.2s ease;
}

.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.comment-form textarea {
    resize: vertical;
    min-height: 6rem;
}

.form-submit {
    margin-top: 1rem;
}

.form-submit .submit {
    @apply btn btn-gradient;
    width: 100%;
}

/* ==========================================
   No Reviews State
   ========================================== */
.woocommerce-noreviews {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

.woocommerce-verification-required {
    padding: 1rem;
    background: #fef3c7;
    border: 1px solid #fcd34d;
    border-radius: 0.5rem;
    color: #92400e;
    font-size: 0.875rem;
    margin-top: 1rem;
}

/* ==========================================
   Image Upload
   ========================================== */
.review-image-upload {
    margin: 1rem 0;
}

.review-image-upload label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
}

.btn-upload-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.btn-upload-trigger .icon {
    font-size: 1.25rem;
}

.image-preview-grid {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
}

.image-preview {
    position: relative;
    width: 6rem;
    height: 6rem;
    border-radius: 0.5rem;
    overflow: hidden;
    border: 1px solid #e5e7eb;
}

.image-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-preview[data-loading='true']::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
}

.loading-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 2rem;
    height: 2rem;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.remove-image {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    border: none;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.remove-image:hover:not(:disabled) {
    background: rgba(0, 0, 0, 0.8);
}

.remove-image:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.upload-hint {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* ==========================================
   Review Write Notice
   ========================================== */
.review-write-notice {
    padding: 1.5rem;
    background: #f9fafb;
    border-radius: 0.5rem;
    text-align: center;
    margin-top: 1.5rem;
}

.review-write-notice p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
}

.review-write-notice .btn {
    min-width: 10rem;
}

/* ==========================================
   Tablet & Desktop
   ========================================== */
@media (min-width: 768px) {
    .reviews-summary {
        flex-direction: row;
        align-items: center;
        gap: 2rem;
    }

    .average-rating-box {
        min-width: 10rem;
    }

    .rating-distribution {
        flex: 1;
    }

    .review-images {
        gap: 0.75rem;
    }

    .review-image {
        width: 6rem;
        height: 6rem;
    }

    .form-submit .submit {
        width: auto;
        min-width: 12rem;
    }
}

/* ==========================================
   Product Page Reviews Optimizations
   ========================================== */

/* 1. 修复横向边距对齐 - 移除额外padding */
.product-page-reviews.timu-reviews {
    padding: 0 !important;
}

.product-page-reviews .commentlist {
    padding: 0;
    margin: 0;
}

/* 2. 确保rating distribution在小屏幕横向排布 (iPhone XR: 414px) */
@media (min-width: 414px) {
    .product-page-reviews .reviews-summary {
        flex-direction: row;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .product-page-reviews .average-rating-box {
        min-width: 6rem;
        flex-shrink: 0;
    }

    .product-page-reviews .rating-distribution {
        flex: 1;
    }
}

/* 3. 限制评论文字为3行 */
.product-page-reviews .review-content {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 4. 隐藏评论图片模块 */
.product-page-reviews .review-images {
    display: none;
}

/* 6. 点击跳转样式 - 整个模块作为交互单元 */

/* 整个reviews section模块交互样式 */
.reviews-section.clickable-reviews-area {
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.reviews-section.clickable-reviews-area:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

/* 移除子元素的独立交互效果 */
.product-page-reviews .review-item {
    cursor: default;
    transition: none;
}

.product-page-reviews .review-item:hover {
    transform: none;
    box-shadow: none;
}

/* 保持helpful按钮的正常交互 */
.product-page-reviews .btn-helpful {
    position: relative;
    z-index: 10;
    cursor: pointer;
}

.product-page-reviews .btn-helpful:hover {
    background: #f3f4f6;
}

/* ==========================================
   Admin Reply Styles (Store Replies)
   ========================================== */

/* Nested comments container (children) */
.commentlist .children {
    margin-top: 0.75rem;
    margin-left: 0;
    padding-left: 1rem;
    border-left: 2px solid var(--color-primary);
    list-style: none;
}

/* Admin reply card style */
.commentlist .children .review-item {
    background: linear-gradient(135deg, #fff8f5 0%, #fff 100%);
    border-color: rgba(255, 107, 53, 0.2);
    margin-bottom: 0;
}

/* Admin reply badge */
.admin-reply-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
    background: var(--color-primary);
    border-radius: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

/* Admin reply avatar with border */
.commentlist .children .review-header img.avatar {
    border: 2px solid var(--color-primary);
}

/* Product page optimizations for admin replies */
.product-page-reviews .commentlist .children .review-content {
    -webkit-line-clamp: unset;
    display: block;
}