/* PixelShare 搜索弹窗样式 - 七夸主题风格 */

/* 弹窗遮罩层 */
.pixelshare-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: overlayFadeIn 0.25s ease-out;
}

.pixelshare-popup-overlay.show {
    display: flex;
}

/* 弹窗容器 */
.pixelshare-popup-container {
    background: var(--bg-color, #fff);
    border-radius: 12px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
    width: 100%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    animation: containerSlideUp 0.3s ease-out;
    border: 1px solid var(--border-color, #e5e5e5);
}

/* 弹窗头部 */
.pixelshare-popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--border-color, #f0f0f0);
}

.search-title {
    font-size: 18px;
    font-weight: 500;
    color: var(--text-color, #333);
    margin: 0;
    font-family: inherit;
}

.pixelshare-popup-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: all 0.2s ease;
    color: var(--sub-text-color, #999);
    font-size: 16px;
    line-height: 1;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pixelshare-popup-close:hover {
    background: var(--hover-bg-color, #f5f5f5);
    color: var(--text-color, #333);
}

/* 主搜索区域 */
.pixelshare-search-main {
    padding: 16px 24px 20px;
}

.search-input-container {
    position: relative;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--search-bg-color, #f8f9fa);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--input-border-color, #e5e5e5);
    transition: all 0.2s ease;
}

.search-input-wrapper:hover {
    border-color: var(--theme-color, #4285f4);
}

.search-input-wrapper:focus-within {
    border-color: var(--theme-color, #4285f4);
    background: var(--bg-color, #fff);
    box-shadow: 0 0 0 2px rgba(var(--theme-color-rgb, 66, 133, 244), 0.1);
}

.search-icon {
    position: absolute;
    left: 14px;
    font-size: 16px;
    color: var(--sub-text-color, #666);
    z-index: 2;
    pointer-events: none;
}

.search-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 12px 90px 12px 42px;
    font-size: 14px;
    color: var(--text-color, #333);
    outline: none;
    font-family: inherit;
}

.search-input::placeholder {
    color: var(--placeholder-color, #999);
}

.search-submit-btn {
    background: var(--theme-color, #4285f4);
    color: white;
    border: none;
    padding: 8px 16px;
    margin: 3px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.search-submit-btn:hover {
    background: var(--theme-color-hover, #3367d6);
}

/* 内容区域 */
.pixelshare-popup-content {
    padding: 0 24px 24px;
}

/* 搜索区块 */
.search-section {
    margin-bottom: 24px;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-color, #333);
}

.hot-badge {
    background: var(--theme-color, #4285f4);
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
}

.clear-history-btn {
    background: none;
    border: none;
    color: #6c757d;
    font-size: 14px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.clear-history-btn:hover {
    background: #f8f9fa;
    color: #333;
}

/* 热门标签 */
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-item {
    background: var(--tag-bg-color, #f5f5f5);
    color: var(--tag-text-color, #666);
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid var(--tag-border-color, transparent);
    white-space: nowrap;
}

.tag-item:hover {
    background: var(--tag-hover-bg-color, #e8e8e8);
    color: var(--theme-color, #4285f4);
}

.tag-item.featured {
    background: var(--theme-color, #4285f4);
    color: white;
    border-color: var(--theme-color, #4285f4);
}

.tag-item.featured:hover {
    background: var(--theme-color-hover, #3367d6);
    border-color: var(--theme-color-hover, #3367d6);
}

/* 热门话题 */
.topic-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.topic-item {
    color: var(--theme-color, #4285f4);
    font-size: 12px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 12px;
    transition: all 0.2s ease;
    text-decoration: none;
    position: relative;
    white-space: nowrap;
}

.topic-item:hover {
    background: rgba(var(--theme-color-rgb, 66, 133, 244), 0.1);
    color: var(--theme-color-hover, #3367d6);
}

.topic-item.trending::after {
    content: "🔥";
    margin-left: 2px;
    font-size: 10px;
}

/* 搜索建议 */
.suggestions-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.suggestion-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: #f8f9fa;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #495057;
}

.suggestion-item:hover {
    background: #e9ecef;
    color: #333;
}

.suggestion-item i {
    margin-right: 12px;
    color: #6c757d;
    font-size: 16px;
}

/* 热门内容网格 */
.hot-content-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.hot-content-item {
    background: var(--card-bg-color, #fff);
    border: 1px solid var(--card-border-color, #f0f0f0);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    color: inherit;
}

.hot-content-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: var(--theme-color, #4285f4);
}

.hot-content-thumb {
    width: 100%;
    height: 100px;
    position: relative;
    overflow: hidden;
    background: var(--border-color, #f0f0f0);
}

.hot-content-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.hot-content-item:hover .hot-content-thumb img {
    transform: scale(1.05);
}

.hot-content-fallback {
    width: 100%;
    height: 100%;
    background: var(--theme-color, #4285f4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    position: absolute;
    top: 0;
    left: 0;
}

.hot-content-info {
    padding: 10px 12px;
}

.hot-content-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-color, #333);
    margin-bottom: 6px;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hot-content-meta {
    font-size: 11px;
    color: var(--sub-text-color, #999);
    display: flex;
    align-items: center;
    gap: 4px;
}

.hot-content-views {
    display: flex;
    align-items: center;
    gap: 3px;
}

/* 搜索历史 */
.history-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.history-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: #f8f9fa;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.history-item:hover {
    background: #e9ecef;
}

.history-text {
    color: #495057;
    font-size: 14px;
}

.history-remove {
    background: none;
    border: none;
    color: #6c757d;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    opacity: 0;
    transition: all 0.2s ease;
}

.history-item:hover .history-remove {
    opacity: 1;
}

.history-remove:hover {
    background: #dee2e6;
    color: #495057;
}

/* 暗色模式 */
body.dark .pixelshare-popup-container {
    background: var(--dark-bg-color, #1a1a1a);
    color: var(--dark-text-color, #e0e0e0);
    border-color: var(--dark-border-color, #333);
}

body.dark .search-title,
body.dark .section-header {
    color: var(--dark-text-color, #e0e0e0);
}

body.dark .pixelshare-popup-close:hover {
    background: var(--dark-hover-bg-color, #333);
    color: var(--dark-text-color, #e0e0e0);
}

body.dark .search-input-wrapper {
    background: var(--dark-input-bg-color, #2a2a2a);
    border-color: var(--dark-input-border-color, #444);
}

body.dark .search-input-wrapper:hover,
body.dark .search-input-wrapper:focus-within {
    border-color: var(--theme-color, #4285f4);
}

body.dark .search-input {
    color: var(--dark-text-color, #e0e0e0);
}

body.dark .search-input::placeholder {
    color: var(--dark-placeholder-color, #888);
}

body.dark .tag-item,
body.dark .suggestion-item,
body.dark .history-item {
    background: var(--dark-card-bg-color, #2a2a2a);
    color: var(--dark-text-color, #e0e0e0);
    border-color: var(--dark-border-color, #444);
}

body.dark .tag-item:hover,
body.dark .suggestion-item:hover,
body.dark .history-item:hover {
    background: var(--dark-hover-bg-color, #333);
}

body.dark .hot-content-item {
    background: var(--dark-card-bg-color, #2a2a2a);
    border-color: var(--dark-border-color, #444);
}

body.dark .hot-content-title {
    color: var(--dark-text-color, #e0e0e0);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .pixelshare-popup-overlay {
        padding: 16px;
    }
    
    .pixelshare-popup-container {
        width: 100%;
        max-width: none;
        max-height: 90vh;
        border-radius: 10px;
    }
    
    .pixelshare-popup-header {
        padding: 16px 20px 12px;
    }
    
    .pixelshare-search-main {
        padding: 12px 20px 16px;
    }
    
    .pixelshare-popup-content {
        padding: 0 20px 20px;
    }
    
    .search-title {
        font-size: 16px;
    }
    
    .search-input {
        padding: 10px 80px 10px 36px;
        font-size: 14px;
    }
    
    .search-icon {
        left: 12px;
        font-size: 14px;
    }
    
    .search-submit-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    .hot-content-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 10px;
    }
    
    .hot-content-thumb {
        height: 60px;
        font-size: 16px;
    }
    
    .hot-content-info {
        padding: 8px 10px;
    }
    
    .hot-content-title {
        font-size: 12px;
    }
    
    .tag-list,
    .topic-list {
        gap: 6px;
    }
    
    .tag-item {
        font-size: 11px;
        padding: 4px 8px;
    }
    
    .topic-item {
        font-size: 11px;
        padding: 3px 6px;
    }
    
    /* 热门内容响应式 */
    .hot-content-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .hot-content-thumb {
        height: 80px;
    }
    
    .hot-content-title {
        font-size: 12px;
    }
    
    .hot-content-meta {
        font-size: 10px;
    }
    
    /* 移动端隐藏近期热门模块 */
    .recent-hot {
        display: none !important;
    }
}

/* 动画效果 */
@keyframes overlayFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes containerSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 加载状态 */
.loading-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #6c757d;
}

.empty-state i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state-text {
    font-size: 16px;
    margin-bottom: 8px;
}

.empty-state-sub {
    font-size: 14px;
    opacity: 0.7;
}