/**
 * 公开算力空间（/{handle} 系列）统一视觉：顶栏贯穿、资料头、Tab、主栏 + 侧栏。
 * 与页面内 [data-theme] 变量协同；顶栏单独深色以保证品牌识别。
 */

.pus-body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg, #f8fafc);
    color: var(--text, #0f172a);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

/* —— 顶栏（全宽） —— */
.pus-nav {
    background: linear-gradient(180deg, #1c2128 0%, #151a20 100%);
    color: #f0f3f6;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

.pus-nav-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
    height: 56px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.pus-nav-left {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    flex-wrap: wrap;
}

.pus-nav-brand {
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.02em;
    color: #fff;
    text-decoration: none;
}

.pus-nav-brand:hover {
    color: #8ab4ff;
}

.pus-nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.pus-nav-links a {
    color: #c9d1d9;
    text-decoration: none;
    font-size: 0.875rem;
    padding: 6px 10px;
    border-radius: 6px;
}

.pus-nav-links a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.pus-nav-spacer {
    flex: 1 1 auto;
    min-width: 0;
}

.pus-nav-cta {
    margin-left: auto;
    flex-shrink: 0;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    padding: 6px 14px;
    border-radius: 6px;
    border: 1px solid rgba(240, 246, 252, 0.2);
    background: rgba(255, 255, 255, 0.06);
}

.pus-nav-cta:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(240, 246, 252, 0.35);
}

/* —— 主容器 —— */
.pus-shell {
    max-width: 1280px;
    margin: 0 auto;
    padding: 20px max(16px, env(safe-area-inset-left)) 48px max(16px, env(safe-area-inset-right));
}

/* —— 资料头 —— */
.pus-profile {
    margin: 0 0 0 0;
    padding-bottom: 4px;
}

.pus-profile-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 0;
}

.pus-avatar {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary, #2563eb), #6366f1);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
}

.pus-profile-main {
    flex: 1;
    min-width: 0;
}

.pus-name {
    margin: 0;
    font-size: clamp(1.5rem, 3vw, 1.85rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.pus-tagline {
    margin: 6px 0 0 0;
    font-size: 0.9375rem;
    color: var(--text-muted, #64748b);
    max-width: 52rem;
}

.pus-handle {
    margin: 4px 0 0 0;
    font-size: 1rem;
}

.pus-handle a {
    color: var(--primary, #2563eb);
    text-decoration: none;
    font-weight: 500;
}

.pus-handle a:hover {
    text-decoration: underline;
}

.pus-meta-stats {
    list-style: none;
    margin: 14px 0 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
    font-size: 0.875rem;
}

.pus-meta-stats li {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 4px 6px;
}

.pus-stat-val {
    font-weight: 700;
    color: var(--text, #0f172a);
    font-variant-numeric: tabular-nums;
}

.pus-stat-label {
    color: var(--text-muted, #64748b);
}

.pus-badge-soon {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--border, #e2e8f0);
    color: var(--text-muted, #64748b);
}

.pus-owner-hint {
    margin: 12px 0 0 0;
    font-size: 0.8125rem;
    color: var(--text-muted, #64748b);
    max-width: 40rem;
}

.pus-readme {
    margin: 16px 0 0 0;
    padding: 14px 16px;
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 12px;
    background: var(--card, #fff);
    font-size: 0.9375rem;
    white-space: pre-wrap;
    word-break: break-word;
    max-width: none;
}

.pus-readme-empty {
    margin: 16px 0 0 0;
    padding: 14px 16px;
    border: 1px dashed var(--border, #e2e8f0);
    border-radius: 12px;
    color: var(--text-muted, #64748b);
    font-size: 0.875rem;
    max-width: none;
}

/* —— Tabs —— */
.pus-tabs-wrap {
    border-bottom: 1px solid var(--border, #e2e8f0);
    margin: 22px 0 20px 0;
}

.pus-tabs {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.pus-tabs li {
    margin: 0;
}

.pus-tab {
    display: inline-block;
    padding: 10px 14px;
    margin-bottom: -1px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted, #64748b);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    border-radius: 6px 6px 0 0;
}

a.pus-tab:hover {
    color: var(--text, #0f172a);
    background: rgba(0, 0, 0, 0.03);
}

[data-theme="dark"] a.pus-tab:hover {
    background: rgba(255, 255, 255, 0.06);
}

.pus-tab.is-active {
    color: var(--text, #0f172a);
    border-bottom-color: var(--primary, #2563eb);
    font-weight: 600;
}

span.pus-tab.is-active {
    cursor: default;
}

/* —— 两栏 —— */
.pus-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) min(300px, 32%);
    gap: 28px;
    align-items: start;
}

@media (max-width: 900px) {
    .pus-grid {
        grid-template-columns: 1fr;
    }
}

.pus-col-main {
    min-width: 0;
}

.pus-col-side {
    min-width: 0;
}

.pus-side-card {
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 12px;
    background: var(--card, #fff);
    padding: 16px 18px;
    margin-bottom: 16px;
}

.pus-side-card h3 {
    margin: 0 0 12px 0;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-muted, #64748b);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.pus-side-stat-row {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    font-size: 0.8125rem;
    padding: 6px 0;
    border-bottom: 1px solid var(--border, #e2e8f0);
}

.pus-side-stat-row:last-child {
    border-bottom: none;
}

.pus-side-stat-row span:first-child {
    color: var(--text-muted, #64748b);
}

.pus-side-stat-row span:last-child {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.pus-tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.pus-tag-pill {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    background: var(--bg, #f1f5f9);
    border: 1px solid var(--border, #e2e8f0);
    color: var(--text, #0f172a);
}

/* —— 区块标题 —— */
/* 锚点滚动时预留顶栏高度（公开空间顶栏 56px + Tab 区域） */
#pus-overview,
#pus-public-nodes {
    scroll-margin-top: 88px;
}

.pus-section-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 4px 0 0 0;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border, #e2e8f0);
}

.pus-section-lead {
    font-size: 0.8125rem;
    color: var(--text-muted, #64748b);
    line-height: 1.5;
    margin: 10px 0 18px 0;
    max-width: 48rem;
}

/* —— 节点卡片（类 pinned repo） —— */
.pus-node-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}

.pus-node-card {
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 12px;
    background: var(--card, #fff);
    padding: 14px 16px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.pus-node-card:hover {
    border-color: var(--primary, #2563eb);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.08);
}

.pus-node-card a.pus-node-title {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--primary, #2563eb);
    text-decoration: none;
}

.pus-node-card a.pus-node-title:hover {
    text-decoration: underline;
}

.pus-node-desc {
    margin: 8px 0 0 0;
    font-size: 0.8125rem;
    color: var(--text-muted, #64748b);
    line-height: 1.45;
}

.pus-node-footer {
    margin-top: 12px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 14px;
    font-size: 0.75rem;
    color: var(--text-muted, #64748b);
}

.pus-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 4px;
    vertical-align: middle;
}

.pus-dot--ok {
    background: #22c55e;
}

.pus-dot--warn {
    background: #eab308;
}

.pus-dot--off {
    background: #94a3b8;
}

.pus-pill {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--bg, #f1f5f9);
    font-size: 0.7rem;
    font-weight: 500;
    margin-right: 4px;
    margin-top: 4px;
}

.pus-empty {
    text-align: center;
    padding: 40px 16px;
    color: var(--text-muted, #64748b);
    border: 1px dashed var(--border, #e2e8f0);
    border-radius: 12px;
}

/* —— 面包屑（子页） —— */
.pus-crumb {
    font-size: 0.8125rem;
    color: var(--text-muted, #64748b);
    margin-bottom: 16px;
}

.pus-crumb a {
    color: var(--primary, #2563eb);
    text-decoration: none;
}

.pus-crumb a:hover {
    text-decoration: underline;
}

/* —— 详情页大标题 —— */
.pus-page-title {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 700;
    margin: 0 0 8px 0;
    letter-spacing: -0.02em;
}

.pus-subid {
    font-size: 0.8125rem;
    color: var(--text-muted, #64748b);
    font-weight: normal;
    word-break: break-all;
    margin-top: 6px;
}

/* —— 表格 / 卡片内容区 —— */
.pus-panel {
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 12px;
    background: var(--card, #fff);
    padding: 18px 20px;
    margin-bottom: 18px;
}

.pus-row {
    font-size: 0.875rem;
    margin: 10px 0;
    color: var(--text-muted, #64748b);
}

.pus-row strong {
    color: var(--text, #0f172a);
    display: block;
    margin-bottom: 4px;
}

.pus-tbl-wrap {
    overflow-x: auto;
    margin-top: 12px;
    -webkit-overflow-scrolling: touch;
}

.pus-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
}

.pus-table th,
.pus-table td {
    border: 1px solid var(--border, #e2e8f0);
    padding: 8px 10px;
    text-align: left;
    vertical-align: top;
}

.pus-table th {
    background: var(--bg, #f8fafc);
    color: var(--text-muted, #64748b);
    font-weight: 600;
    white-space: nowrap;
}

.pus-table a {
    color: var(--primary, #2563eb);
    text-decoration: none;
}

.pus-table a:hover {
    text-decoration: underline;
}

/* —— 按钮 —— */
.pus-btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    background: var(--primary, #2563eb);
    color: #fff;
    text-decoration: none;
}

.pus-btn:hover {
    filter: brightness(1.06);
}

.pus-btn-ghost {
    background: transparent;
    color: var(--primary, #2563eb);
    border: 1px solid var(--primary, #2563eb);
}

.pus-btn-ghost:hover {
    background: rgba(37, 99, 235, 0.08);
}

.pus-btn-sm {
    padding: 4px 8px;
    font-size: 0.7rem;
}

.pus-actions-footer {
    margin-top: 20px;
    font-size: 0.875rem;
}

.pus-actions-footer a {
    color: var(--primary, #2563eb);
    text-decoration: none;
}

.pus-actions-footer a:hover {
    text-decoration: underline;
}

/* —— Toast —— */
.pus-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 18px;
    border-radius: 8px;
    background: var(--text, #1e293b);
    color: var(--card, #fff);
    font-size: 0.875rem;
    z-index: 9999;
    display: none;
    max-width: min(92vw, 400px);
    text-align: center;
}

/* —— 404 —— */
.pus-notfound {
    min-height: calc(100vh - 56px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
}

.pus-notfound-inner {
    text-align: center;
    max-width: 420px;
}

.pus-notfound-inner h1 {
    font-size: 3rem;
    font-weight: 800;
    margin: 0 0 8px 0;
    letter-spacing: -0.04em;
    color: var(--text-muted, #64748b);
}

.pus-notfound-inner p {
    color: var(--text-muted, #64748b);
    margin: 0 0 16px 0;
}

.pus-notfound-inner a {
    color: var(--primary, #2563eb);
    font-weight: 500;
}