* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.5;
    padding-top: 48px;
}
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

/* 防止内容因负边距溢出 */
main.container {
    overflow-x: hidden;
}

/* ---------- 全局通用 ---------- */
button {
    background: var(--color-primary);
    color: var(--text-on-primary);
    border: none;
    padding: 8px 20px;
    border-radius: 40px;
    cursor: pointer;
    margin: 8px 0;
}
textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-input);
    border-radius: 16px;
    font-family: inherit;
    resize: vertical;
}
pre code {
    border-radius: 12px;
    padding: 12px;
}

/* ---------- 帖子卡片基础样式 ---------- */
.post-card {
    background: var(--bg-card);
    border-radius: 24px;
    padding: 24px;
    margin: 24px 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.post-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}
.post-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--avatar-bg);
}
.post-info {
    flex: 1;
}
.post-author {
    font-weight: 600;
}
.post-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
}
.post-actions {
    margin-top: 16px;
    display: flex;
    gap: 12px;
}

/* 帖子详情页：无圆角 + 左右贴边 */
#post-container .post-card {
    border-radius: 0;
    margin-left: -72px;
    margin-right: -72px;
    padding-left: 80px;
    padding-right: 80px;
    padding-top: 24px;
}

/* 帖子正文内容左右缩进（桌面端） */
.post-content-inner {
    padding-left: 24px;
    padding-right: 24px;
}

/* Markdown 内容间距 */
#post-body hr {
    margin: 1.8em 0;
    border: 0;
    height: 1px;
    background: var(--hr-gradient);
}
#post-body p {
    margin-bottom: 1.2em;
}
#post-body h1, #post-body h2, #post-body h3 {
    margin-top: 1.5em;
    margin-bottom: 0.8em;
}
#post-body blockquote {
    margin: 1.2em 0;
    padding-left: 1em;
    border-left: 4px solid var(--color-primary);
    color: var(--text-secondary);
}

/* 页脚 */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 32px 0;
    margin-top: 40px;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* 小头像 */
.avatar-small {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}

/* 点赞按钮基础样式 */
.like-btn {
    background: none;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 6px;
    border-radius: 30px;
    transition: background 0.2s;
}
.like-btn:hover {
    background: rgba(0,0,0,0.05);
}
.like-icon {
    font-size: 0.9rem;
}
.like-icon.far {
    color: var(--bg-card);
    -webkit-text-stroke: 1px var(--like-unliked-text-stroke);
    text-stroke: 1px var(--like-unliked-text-stroke);
}
.like-icon.fas {
    color: var(--like-heart-color);
}
.like-count {
    font-size: 0.75rem;
    color: var(--like-count-color);
}

/* 修复首页卡片间距叠加 */
.card-list .post-card {
    margin: 0;
}

/* 首页板块之间的间距 */
#hot-list-container {
    margin-bottom: 32px;
}

/* 确保原生下拉选项文字立即可见 */
select, option {
    color: var(--text-primary);
    background: var(--bg-card);
}

.role-badge {
    display: inline-block;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 600;
    margin-left: 6px;
    vertical-align: middle;
    line-height: 1.4;
}
.role-super-admin {
    background: var(--badge-super-admin-bg);
    color: var(--badge-super-admin-color);
}
.role-admin {
    background: var(--badge-admin-bg);
    color: var(--badge-admin-color);
}

#back-btn {
    color: var(--text-secondary);
}

/* ========== 全局链接 ========== */
a {
    color: var(--text-link);
    transition: color 0.15s;
}
a:hover {
    color: var(--text-link-hover);
}