/* ============================================================
   say.css - 说说页面样式（微博/推特风格）
   ============================================================ */

.say-page {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.say-filter-current {
    font-size: var(--font-sm);
    font-weight: 400;
    color: var(--text-muted);
    margin-left: 4px;
}

/* ============================================================
   标签筛选栏
   ============================================================ */
.say-filter {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px var(--space-md);
    overflow: hidden;
}

.say-filter .filter-label {
    font-size: var(--font-sm);
    color: var(--text-muted);
    font-weight: 500;
    flex-shrink: 0;
}

.say-filter .filter-scroll {
    display: flex;
    align-items: center;
    gap: 4px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    flex: 1;
    min-width: 0;
    padding: 3px 0;
}

.say-filter .filter-scroll::-webkit-scrollbar {
    height: 4px;
}

.say-filter .filter-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.say-filter .filter-scroll::-webkit-scrollbar-thumb {
    background: var(--border-base);
    border-radius: var(--radius-full);
}

.say-filter .filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 12px;
    border-radius: var(--radius-full);
    font-size: var(--font-sm);
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
    transition: all var(--transition-fast);
    background: var(--bg-hover);
    color: var(--text-secondary);
}

.say-filter .filter-tag:hover {
    background: var(--primary-light);
    color: var(--primary-color);
}

.say-filter .filter-tag.active {
    background: var(--primary-color);
    color: #fff;
}

.say-filter .filter-tag .filter-count {
    font-size: 10px;
    opacity: 0.65;
}

.say-filter .filter-clear {
    font-size: var(--font-sm);
    color: var(--text-muted);
    text-decoration: none;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.say-filter .filter-clear:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* ============================================================
   说说列表
   ============================================================ */
.say-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

/* ============================================================
   单条说说
   ============================================================ */
.say-card {
    display: flex;
    gap: 12px;
    padding: var(--space-md) var(--space-lg);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.say-card:hover {
    box-shadow: 0 12px 40px rgba(31, 38, 135, 0.12);
}

.say-left {
    flex-shrink: 0;
}

.say-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    background: #e2e8f0;
    display: block;
    border: 2px solid #fff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.say-body {
    flex: 1;
    min-width: 0;
}

/* ---- 头部 ---- */
.say-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 4px;
}

.say-author-row {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 6px;
    min-width: 0;
}

.say-author {
    font-size: var(--font-md);
    font-weight: 600;
    color: var(--text-primary);
}

.say-handle {
    font-size: var(--font-sm);
    color: var(--text-muted);
}

.say-date {
    font-size: var(--font-sm);
    color: var(--text-muted);
}

.say-edit {
    font-size: 14px;
    text-decoration: none;
    opacity: 0.5;
    transition: opacity var(--transition-fast);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.say-edit:hover {
    opacity: 1;
    background: var(--bg-hover);
}

/* ---- 标题 ---- */
.say-title {
    font-size: var(--font-md);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    line-height: 1.5;
    word-break: break-word;
}

/* ---- 内容 ---- */
.say-content-wrap {
    position: relative;
    margin: 6px 0 8px;
}

.say-content {
    font-size: var(--font-md);
    color: var(--text-primary);
    line-height: 1.75;
    word-wrap: break-word;
    overflow-wrap: break-word;
    overflow: hidden;
    position: relative;
    transition: max-height 0.35s ease;
}

.say-content.collapsed {
    max-height: 220px;
}

.say-content.collapsed::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(transparent, var(--glass-bg, #fff));
    pointer-events: none;
}

/* 内容里的 Markdown 元素 */
.say-content p { margin: 0 0 6px 0; }
.say-content p:last-child { margin-bottom: 0; }

.say-content a {
    color: var(--primary-color);
    text-decoration: none;
}

.say-content a:hover {
    text-decoration: underline;
}

.say-content img {
    max-width: 100%;
    border-radius: var(--radius-md);
    margin: 6px 0;
}

.say-content code {
    background: var(--bg-hover);
    padding: 1px 6px;
    border-radius: 4px;
    font-family: ui-monospace, monospace;
    font-size: 0.9em;
}

.say-content pre {
    background: #1e293b;
    color: #e2e8f0;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    overflow-x: auto;
    font-size: 13px;
    margin: 8px 0;
}

.say-content pre code {
    background: none;
    padding: 0;
}

.say-content blockquote {
    border-left: 3px solid var(--primary-color);
    padding-left: 12px;
    margin: 8px 0;
    color: var(--text-muted);
}

/* 图片缩略图 */
.say-content .say-image-wrapper {
    display: inline-block;
    margin: 4px 6px 4px 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-light);
    max-width: 160px;
    max-height: 160px;
    vertical-align: top;
    cursor: zoom-in;
}

.say-content .say-thumbnail {
    width: 160px;
    height: 160px;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-base);
}

.say-content .say-image-wrapper:hover .say-thumbnail {
    transform: scale(1.05);
}

/* 任务列表 */
.say-content .task-list {
    padding-left: 0;
    margin: 8px 0;
}

.say-content .task-list-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 2px 0;
    line-height: 1.6;
}

.say-content .task-list-item input[type="checkbox"] {
    margin-top: 4px;
    flex-shrink: 0;
    accent-color: var(--primary-color);
}

/* ---- 底部 ---- */
.say-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 8px;
    margin-top: 4px;
    border-top: 1px solid var(--border-light);
    flex-wrap: wrap;
}

.say-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.say-comment-link {
    font-size: var(--font-sm);
    color: var(--text-muted);
    text-decoration: none;
    padding: 3px 12px;
    border-radius: var(--radius-full);
    background: var(--bg-hover);
    transition: all var(--transition-base);
    white-space: nowrap;
    flex-shrink: 0;
}

.say-comment-link:hover {
    background: var(--primary-light);
    color: var(--primary-color);
}

/* ---- 折叠按钮 ---- */
.collapse-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-sm);
    color: var(--primary-color);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 8px;
    margin-top: 4px;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
    font-family: inherit;
}

.collapse-btn:hover {
    background: var(--primary-light);
}

/* ============================================================
   空状态
   ============================================================ */
.say-page .empty-state {
    padding: 60px 20px;
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 768px) {
    .say-page {
        max-width: 100%;
    }

    .say-card {
        padding: var(--space-md);
        gap: 10px;
    }

    .say-avatar {
        width: 38px;
        height: 38px;
    }

    .say-author {
        font-size: var(--font-base);
    }

    .say-handle {
        display: none;
    }

    .say-content {
        font-size: var(--font-base);
    }

    .say-content.collapsed {
        max-height: 180px;
    }
}

@media (max-width: 480px) {
    .say-card {
        padding: 14px;
        gap: 8px;
    }

    .say-avatar {
        width: 34px;
        height: 34px;
    }

    .say-author {
        font-size: 14px;
    }

    .say-date {
        font-size: 11px;
    }

    .say-content {
        font-size: 13px;
        line-height: 1.7;
    }

    .say-content.collapsed {
        max-height: 150px;
    }

    .say-content .say-image-wrapper {
        max-width: 120px;
        max-height: 120px;
    }

    .say-content .say-thumbnail {
        width: 120px;
        height: 120px;
    }

    .say-footer {
        gap: 8px;
    }

    .say-comment-link {
        font-size: 11px;
        padding: 2px 10px;
    }

    .say-filter {
        padding: 8px var(--space-sm);
        gap: 6px;
    }

    .say-filter .filter-label {
        font-size: 12px;
    }

    .say-filter .filter-tag {
        font-size: 12px;
        padding: 2px 10px;
    }

    .say-filter .filter-clear {
        font-size: 12px;
        padding: 2px 8px;
    }
}