/**
 * 朋友圈微语样式表
 * 自适应主题 - 使用 CSS 变量 + 媒体查询
 */

/* ========== CSS 变量定义 ========== */
:root {
    --weiyu-bg: #ffffff;
    --weiyu-text-primary: #1e293b;
    --weiyu-text-secondary: #475569;
    --weiyu-text-tertiary: #94a3b8;
    --weiyu-border: #eef2f6;
    --weiyu-name-color: #576b95;
    --weiyu-like-color: #64748b;
    --weiyu-like-active: #ef4444;
    --weiyu-quote-color: #64748b;
    --lightbox-bg: rgba(0,0,0,0.85);
    --tip-bg: rgba(0,0,0,0.7);
    --cover-bg: #e0e0e0;
    --cover-name-color: #ffffff;
    --card-bg: #f8f9fa;
    --card-hover: #eef2f6;
}

/* 深色模式自动适配 */
@media (prefers-color-scheme: dark) {
    :root {
        --weiyu-bg: #1a1a1a;
        --weiyu-text-primary: #e2e8f0;
        --weiyu-text-secondary: #94a3b8;
        --weiyu-text-tertiary: #64748b;
        --weiyu-border: rgba(255, 255, 255, 0.08);
        --weiyu-name-color: #8eb3e0;
        --weiyu-like-color: #94a3b8;
        --weiyu-like-active: #f87171;
        --weiyu-quote-color: #94a3b8;
        --lightbox-bg: rgba(0,0,0,0.9);
        --tip-bg: rgba(30,30,30,0.9);
        --cover-bg: #2a2a2a;
        --cover-name-color: #f0f0f0;
        --card-bg: #2a2a2a;
        --card-hover: #333333;
    }
}

/* 手动暗色模式 */
[data-theme="dark"] {
    --weiyu-bg: #1a1a1a;
    --weiyu-text-primary: #e2e8f0;
    --weiyu-text-secondary: #94a3b8;
    --weiyu-text-tertiary: #64748b;
    --weiyu-border: rgba(255, 255, 255, 0.08);
    --weiyu-name-color: #8eb3e0;
    --weiyu-like-color: #94a3b8;
    --weiyu-like-active: #f87171;
    --weiyu-quote-color: #94a3b8;
    --lightbox-bg: rgba(0,0,0,0.9);
    --tip-bg: rgba(30,30,30,0.9);
    --cover-bg: #2a2a2a;
    --cover-name-color: #f0f0f0;
    --card-bg: #2a2a2a;
    --card-hover: #333333;
}

/* 手动亮色模式 */
[data-theme="light"] {
    --weiyu-bg: #ffffff;
    --weiyu-text-primary: #1e293b;
    --weiyu-text-secondary: #475569;
    --weiyu-text-tertiary: #94a3b8;
    --weiyu-border: #eef2f6;
    --weiyu-name-color: #576b95;
    --weiyu-like-color: #64748b;
    --weiyu-like-active: #ef4444;
    --weiyu-quote-color: #64748b;
    --lightbox-bg: rgba(0,0,0,0.85);
    --tip-bg: rgba(0,0,0,0.7);
    --cover-bg: #e0e0e0;
    --cover-name-color: #ffffff;
    --card-bg: #f8f9fa;
    --card-hover: #eef2f6;
}

/* ========== 基础重置 ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--weiyu-bg) !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: flex-start !important;
    transition: background-color 0.3s ease;
    padding-top: 0 !important;
}

/* ========== 布局容器 ========== */
.weiyu-wrap {
    max-width: 680px !important;
    width: 100% !important;
    margin: 0 auto !important;
    padding: 20px 20px 35px 20px !important;
    background: transparent !important;
    box-sizing: border-box !important;
}

.cover-quote {
    max-width: 680px !important;
    width: 100% !important;
    margin: 32px auto 0 auto !important;
    padding: 0 20px !important;
    box-sizing: border-box !important;
    text-align: right;
    font-size: 18px;
    font-style: normal;
    color: var(--weiyu-quote-color);
}

.cover-container {
    max-width: 680px !important;
    width: 100% !important;
    margin: 0 auto !important;
    position: relative !important;
    background-color: var(--cover-bg) !important;
    transition: background-color 0.3s ease;
}

/* ========== 封面区域 ========== */
.cover-container {
    position: relative !important;
    height: 200px !important;
    overflow: visible !important;
}

.cover-container .cover-bg {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
}

.cover-info-area {
    position: absolute !important;
    right: 20px !important;
    bottom: 0 !important;
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-end !important;
    gap: 12px !important;
    z-index: 20 !important;
}

.cover-text-group {
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-end !important;
    margin-bottom: 4px !important;
}

.cover-name {
    font-size: 20px !important;
    font-weight: 700 !important;
    color: var(--cover-name-color) !important;
    text-shadow: none !important;
    margin: 0 !important;
    line-height: 1.3 !important;
    text-align: right !important;
    white-space: nowrap !important;
    transition: color 0.3s ease;
}

.cover-avatar {
    width: 80px !important;
    height: 80px !important;
    border-radius: 4px !important;
    border: none !important;
    background-color: transparent !important;
    object-fit: cover !important;
    box-shadow: none !important;
    flex-shrink: 0 !important;
    position: relative !important;
    bottom: -24px !important;
}

/* ========== 微语条目 ========== */
.weiyu-title {
    display: none !important;
}

.weiyu-item {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 0 12px;
    border-bottom: 1px solid var(--weiyu-border);
    padding: 16px 0 20px 0;
    width: 100%;
}

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

.weiyu-avatar {
    width: 48px;
    height: 48px;
    border-radius: 4px;
    object-fit: cover;
    grid-column: 1;
    grid-row: 1 / span 2;
    align-self: start;
}

.weiyu-info {
    grid-column: 2;
    grid-row: 1;
}

.weiyu-name {
    font-weight: 500;
    font-size: 0.95rem;
    line-height: 1.3;
    margin-bottom: 6px;
    color: var(--weiyu-name-color);
}

.weiyu-body {
    grid-column: 2;
    grid-row: 2;
    width: 100%;
    overflow-x: hidden;
    word-wrap: break-word;
}

.weiyu-text {
    font-size: 0.95rem;
    line-height: 1.55;
    margin: 0 0 10px 0;
    color: var(--weiyu-text-secondary);
}

/* ========== 图片样式 ========== */
.weiyu-img-single {
    margin: 0 0 10px 0;
    width: 100%;
    max-width: 80% !important;
}

.weiyu-img-single img {
    width: 100%;
    max-height: 300px;
    object-fit: cover;
    border-radius: 12px;
    cursor: pointer;
}

.weiyu-img-group {
    display: grid;
    gap: 6px;
    margin: 0 0 10px 0;
    max-width: 80% !important;
}

/* 图片网格布局 */
.weiyu-img-group[data-count="2"] { grid-template-columns: repeat(2, 1fr); }
.weiyu-img-group[data-count="3"] { grid-template-columns: repeat(3, 1fr); }
.weiyu-img-group[data-count="4"] { grid-template-columns: repeat(2, 1fr); }
.weiyu-img-group[data-count="5"],
.weiyu-img-group[data-count="6"],
.weiyu-img-group[data-count="7"],
.weiyu-img-group[data-count="8"],
.weiyu-img-group[data-count="9"] { grid-template-columns: repeat(3, 1fr); }

.weiyu-img-group img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
}

/* ========== 视频样式 ========== */
.weiyu-video {
    margin: 0 0 10px 0;
    width: 100%;
    max-width: 80% !important;
    overflow: hidden;
}

.weiyu-video .video-container {
    position: relative;
    cursor: pointer;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    width: 100%;
    font-size: 0;
    line-height: 0;
}

.weiyu-video .video-poster {
    width: 100%;
    display: block;
    object-fit: cover;
}

.weiyu-video .video-placeholder {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #1a1a1a;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
}

.weiyu-video .loading-spinner {
    color: #ccc;
}

.weiyu-video .play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(0,0,0,0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    transition: transform 0.2s;
}

.weiyu-video .video-container:hover .play-icon {
    transform: translate(-50%, -50%) scale(1.1);
}

.weiyu-video-player {
    width: 100%;
    height: auto;
    display: none;
    background: #000;
    border-radius: 12px;
    vertical-align: top;
}

.weiyu-video-player:fullscreen,
.weiyu-video-player:-webkit-full-screen {
    width: 100vw;
    height: 100vh;
    object-fit: contain;
    border-radius: 0;
}

/* ========== 元数据区域（时间+点赞） ========== */
.weiyu-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 6px;
}

.weiyu-time {
    font-size: 0.7rem;
    color: var(--weiyu-text-tertiary);
}

.weiyu-like {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 20px;
    transition: background 0.2s;
}

.weiyu-like:hover {
    background: rgba(0,0,0,0.05);
}

[data-theme="dark"] .weiyu-like:hover,
@media (prefers-color-scheme: dark) {
    .weiyu-like:hover {
        background: rgba(255,255,255,0.1);
    }
}

.weiyu-like[data-liked="false"] .like-icon {
    stroke: var(--weiyu-like-color);
    color: var(--weiyu-like-color);
}

.weiyu-like[data-liked="true"] .like-icon {
    fill: var(--weiyu-like-active);
    stroke: var(--weiyu-like-active);
}

.like-icon {
    transition: all 0.2s ease;
    width: 18px;
    height: 18px;
}

.like-count {
    font-size: 0.75rem;
    font-weight: 500;
}

/* ========== 隐藏原生评论相关元素 ========== */
.comment-box-wrap .comment-list,
.comment-box-wrap .comments-list,
.comment-box-wrap .comment-ol,
.comment-box-wrap .comment-ul,
.comment-box-wrap .comments-title,
.comment-box-wrap .comment-title,
.comment-box-wrap #comments > h2,
.comment-box-wrap #comments > h3,
.comment-box-wrap .comments > h2,
.comment-box-wrap .comments > h3,
.comment-box-wrap .comment-pagination,
.comment-box-wrap .page-navigator,
.comment-box-wrap .comment-off,
.comment-box-wrap .comments-closed {
    display: none !important;
}

/* ========== 加载更多 ========== */
.weiyu-loadmore {
    text-align: center;
    margin: 30px 0;
}

.weiyu-loadmore button {
    background: var(--weiyu-border);
    border: none;
    padding: 10px 24px;
    border-radius: 40px;
    font-size: 0.85rem;
    cursor: pointer;
    color: var(--weiyu-text-secondary);
    transition: all 0.2s;
}

.weiyu-loadmore button:hover {
    opacity: 0.8;
}

.weiyu-loadmore .end-text {
    color: var(--weiyu-text-tertiary);
    font-size: 0.8rem;
    padding: 10px;
}

.weiyu-empty {
    text-align: center;
    color: var(--weiyu-text-tertiary);
    padding: 40px 0;
}

/* ========== 灯箱 ========== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--lightbox-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    backdrop-filter: blur(4px);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    text-align: center;
}

.lightbox-image {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 12px;
}

.lightbox-caption {
    margin-top: 12px;
    color: white;
    font-size: 14px;
    text-align: center;
    max-width: 80vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    background: rgba(0,0,0,0.5);
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: -40px;
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: white;
    font-size: 24px;
    transition: background 0.2s;
}

.lightbox-close:hover {
    background: rgba(255,255,255,0.3);
}

/* ========== 点赞提示 ========== */
.like-tip {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    padding: 8px 18px;
    border-radius: 30px;
    font-size: 13px;
    z-index: 10000;
    animation: fadeOut 2s ease forwards;
    pointer-events: none;
    white-space: nowrap;
    background: var(--tip-bg);
}

@keyframes fadeOut {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    70% { opacity: 1; }
    100% { opacity: 0; transform: translateX(-50%) translateY(-20px); }
}

/* ========== 音乐卡片样式 ========== */
.music-card {
    margin: 10px 0;
    width: 100%;
    max-width: 80%;
    background: var(--card-bg);
    border-radius: 12px;
    transition: background 0.2s;
    cursor: pointer;
}

.music-card:hover {
    background: var(--card-hover);
}

.music-card-inner {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    gap: 12px;
}

.music-cover {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
}

.music-cover-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.music-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.music-info {
    flex: 1;
    min-width: 0;
}

.music-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--weiyu-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.music-artist {
    font-size: 0.7rem;
    color: var(--weiyu-text-tertiary);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.music-source {
    font-size: 0.6rem;
    color: var(--weiyu-text-tertiary);
    margin-top: 2px;
    opacity: 0.7;
}

.music-play-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--weiyu-like-active);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.1s;
    flex-shrink: 0;
}

.music-play-btn:hover {
    transform: scale(1.05);
}

.music-play-btn svg {
    width: 20px;
    height: 20px;
    fill: white;
}

/* 卡片内进度条 */
.music-progress-container {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
}

.music-progress-bar {
    flex: 1;
    height: 3px;
    background: rgba(0,0,0,0.1);
    border-radius: 3px;
    cursor: pointer;
}

.music-progress-fill {
    width: 0%;
    height: 100%;
    background: var(--weiyu-like-active);
    border-radius: 3px;
}

.music-time {
    font-size: 0.6rem;
    color: var(--weiyu-text-tertiary);
}

/* ========== 响应式布局 ========== */
@media (max-width: 768px) {
    .cover-container { height: 160px !important; }
    .cover-avatar { width: 70px !important; height: 70px !important; bottom: -20px !important; }
    .cover-name { font-size: 16px !important; }
    .cover-quote { padding: 0 20px; font-size: 13px; margin-top: 24px; }
    .weiyu-wrap { padding: 15px 18px 20px 18px; }
    .weiyu-img-single,
    .weiyu-img-group,
    .weiyu-video {
        max-width: 80% !important;
    }
    .music-card {
        max-width: 80% !important;
    }
    .music-cover {
        width: 48px;
        height: 48px;
    }
    .lightbox-close { top: 10px; right: 10px; background: rgba(0,0,0,0.5); }
    .lightbox-caption { font-size: 12px; white-space: normal; max-width: 90vw; }
    .like-tip { white-space: nowrap; font-size: 12px; bottom: 20px; }
}

@media (min-width: 769px) {
    body {
        background: var(--weiyu-bg) !important;
    }
    .weiyu-wrap {
        max-width: 680px !important;
        margin: 0 auto !important;
    }
    .cover-quote {
        max-width: 680px !important;
        margin: 32px auto 0 auto !important;
    }
}