/* ===== WP QA 问答社区 — 前台样式 ===== */

/* ---------- 全局 ---------- */
.wpqa-wrap {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 16px 40px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #1a1a2e;
}

/* ---------- 头部 ---------- */
.wpqa-header {
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 14px 0;
    margin: 0 -16px 16px;
    border-bottom: 1px solid #f0f0f0;
}
.wpqa-header-inner {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.wpqa-logo {
    font-size: 20px;
    font-weight: 800;
    margin: 0;
    color: #1a1a2e;
}
.wpqa-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ---------- 按钮 ---------- */
.wpqa-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: all .2s;
    white-space: nowrap;
    line-height: 1.4;
}
.wpqa-btn:hover { opacity: .92; color: #fff; }
.wpqa-btn-primary { background: #1a73e8; color: #fff; }
.wpqa-btn-primary:hover { background: #1557b0; }
.wpqa-btn-warn { background: #ff9800; color: #fff; }
.wpqa-btn-sm { padding: 5px 14px; font-size: 12px; border-radius: 14px; }
.wpqa-btn-lg { padding: 12px 32px; font-size: 16px; }

/* ---------- 分类栏 ---------- */
.wpqa-cats {
    display: flex;
    gap: 6px;
    margin-bottom: 16px;
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
}
.wpqa-cat {
    padding: 5px 16px;
    border-radius: 16px;
    font-size: 13px;
    background: #f5f6f8;
    color: #555;
    text-decoration: none;
    flex-shrink: 0;
    transition: all .2s;
    white-space: nowrap;
}
.wpqa-cat:hover { background: #e8f0fe; color: #1a73e8; }
.wpqa-cat.active { background: #1a73e8; color: #fff; font-weight: 600; }

/* ---------- 卡片列表 ---------- */
.wpqa-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.wpqa-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,.05);
    transition: box-shadow .2s;
}
.wpqa-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,.08); }
.wpqa-sticky {
    border-left: 3px solid #ff9800;
    background: #fffbf0;
}
.wpqa-pending { opacity: .8; }
.wpqa-card-body { padding: 14px 18px; }
.wpqa-card-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
    flex-wrap: wrap;
}
.wpqa-card-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 6px;
    line-height: 1.4;
}
.wpqa-card-title a {
    color: #1a1a2e;
    text-decoration: none;
}
.wpqa-card-title a:hover { color: #1a73e8; }
.wpqa-card-excerpt {
    font-size: 13px;
    color: #888;
    line-height: 1.5;
    margin-bottom: 8px;
}
.wpqa-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: #999;
    flex-wrap: wrap;
}
.wpqa-card-author {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.wpqa-card-author img {
    border-radius: 50%;
    width: 20px;
    height: 20px;
}

/* ---------- 徽章 ---------- */
.wpqa-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 600;
    line-height: 1.5;
}
.wpqa-badge-sticky { background: #fff3e0; color: #e65100; }
.wpqa-badge-pending { background: #fff3e0; color: #e65100; }
.wpqa-badge-best { background: #e8f5e9; color: #2e7d32; }

/* ---------- 管理链接 ---------- */
.wpqa-admin-links {
    display: inline-flex;
    gap: 4px;
    margin-left: 4px;
}
.wpqa-admin-links a {
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 11px;
    text-decoration: none;
}
.wpqa-admin-links a:hover { text-decoration: underline; }

/* ---------- 空状态 ---------- */
.wpqa-empty {
    text-align: center;
    padding: 60px 20px;
    color: #999;
}
.wpqa-empty-icon { font-size: 48px; margin-bottom: 12px; }
.wpqa-empty p { font-size: 15px; margin: 0 0 20px; }

/* ---------- 分页 ---------- */
.wpqa-pagination {
    display: flex;
    justify-content: center;
    margin-top: 24px;
}
.wpqa-pagination ul {
    display: flex;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.wpqa-pagination li .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border-radius: 8px;
    background: #fff;
    color: #555;
    text-decoration: none;
    font-size: 14px;
    transition: all .2s;
    border: 1px solid #eee;
}
.wpqa-pagination li .page-numbers.current {
    background: #1a73e8;
    color: #fff;
    border-color: #1a73e8;
}
.wpqa-pagination li .page-numbers:hover:not(.current) {
    background: #e8f0fe;
    border-color: #1a73e8;
    color: #1a73e8;
}

/* ---------- Toast 提示 ---------- */
.wpqa-toast {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: #fff;
    padding: 10px 24px;
    border-radius: 20px;
    font-size: 14px;
    z-index: 99999;
    animation: wpqa-fadeIn .3s;
}
@keyframes wpqa-fadeIn {
    from { opacity: 0; transform: translateX(-50%) translateY(10px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ---------- 移动端适配 ---------- */
@media (max-width: 600px) {
    .wpqa-wrap { padding: 0 12px 30px; }
    .wpqa-header { margin: 0 -12px 12px; padding: 10px 0; }
    .wpqa-header-inner { padding: 0 12px; }
    .wpqa-logo { font-size: 17px; }
    .wpqa-btn { padding: 6px 14px; font-size: 13px; }
    .wpqa-card-body { padding: 12px 14px; }
    .wpqa-card-title { font-size: 15px; }
    .wpqa-cat { font-size: 12px; padding: 4px 12px; }
    .wpqa-card-meta { gap: 8px; font-size: 11px; }
}

/* ---------- 内容样式 ---------- */
.wpqa-single-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}
.wpqa-single-content pre {
    background: #f5f5f5;
    padding: 16px;
    border-radius: 8px;
    overflow-x: auto;
    font-size: 13px;
}
.wpqa-single-content code {
    background: #f0f0f0;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 13px;
}

/* ---------- 短代码 ---------- */
.wpqa-shortcode-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.wpqa-shortcode-header h3 {
    margin: 0;
    font-size: 18px;
}