/* 公共状态页：独立视觉，偏展示型 */
:root {
  --pub-bg: #f4f6f9;
  --pub-surface: #ffffff;
  --pub-text: #0f172a;
  --pub-muted: #64748b;
  --pub-line: #e8ecf1;
  --pub-accent: #0d9488;
  --pub-accent2: #6366f1;
  --pub-ok: #059669;
  --pub-bad: #dc2626;
  --pub-warn: #d97706;
  --pub-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 12px 40px rgba(15, 23, 42, 0.06);
  --pub-radius: 14px;
  --pub-radius-sm: 12px;
  --pub-kpi-bg: linear-gradient(180deg, rgba(99, 102, 241, 0.06) 0%, rgba(13, 148, 136, 0.04) 100%);
  --pub-net-bg: rgba(15, 23, 42, 0.03);
  /* 主栏最大宽度（卡片网格随之变宽） */
  --pub-content-max: 1320px;
  --pub-inline: 1.5rem;
  /* 导航栏与详情页内容对齐宽度 */
  --nd-max: 1100px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --pub-bg: #0c1222;
    --pub-surface: #141b2d;
    --pub-text: #f1f5f9;
    --pub-muted: #94a3b8;
    --pub-line: #2d3a52;
    --pub-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
    --pub-kpi-bg: linear-gradient(180deg, rgba(99, 102, 241, 0.12) 0%, rgba(13, 148, 136, 0.08) 100%);
    --pub-net-bg: rgba(255, 255, 255, 0.04);
  }
}

html[data-theme="dark"] {
  color-scheme: dark;
  --pub-bg: #0c1222;
  --pub-surface: #141b2d;
  --pub-text: #f1f5f9;
  --pub-muted: #94a3b8;
  --pub-line: #2d3a52;
  --pub-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  --pub-kpi-bg: linear-gradient(180deg, rgba(99, 102, 241, 0.12) 0%, rgba(13, 148, 136, 0.08) 100%);
  --pub-net-bg: rgba(255, 255, 255, 0.04);
}

.public-page {
  margin: 0;
  min-height: 100vh;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--pub-bg);
  color: var(--pub-text);
  -webkit-font-smoothing: antialiased;
}

.public-page * {
  box-sizing: border-box;
}

/* —— 悬浮导航 —— */
.public-header {
  --nav-float-top: 0.85rem;
  --nav-float-radius: 1rem;
  --nav-glass: color-mix(in srgb, var(--pub-surface) 78%, transparent);
  --nav-edge: color-mix(in srgb, var(--pub-line) 70%, transparent);
  --nav-shadow:
    0 0 0 1px color-mix(in srgb, #fff 55%, transparent) inset,
    0 1px 2px rgba(15, 23, 42, 0.04),
    0 8px 24px -6px rgba(15, 23, 42, 0.12),
    0 20px 48px -16px rgba(15, 23, 42, 0.14);
  position: sticky;
  top: 0;
  z-index: 40;
  padding: var(--nav-float-top) var(--pub-inline) 0.35rem;
  background: transparent;
  border: none;
}

html[data-theme="dark"] .public-header {
  --nav-glass: color-mix(in srgb, var(--pub-surface) 82%, transparent);
  --nav-edge: color-mix(in srgb, var(--pub-line) 85%, transparent);
  --nav-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.06) inset,
    0 1px 2px rgba(0, 0, 0, 0.35),
    0 10px 28px -8px rgba(0, 0, 0, 0.45),
    0 24px 56px -20px rgba(0, 0, 0, 0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .public-header {
    --nav-glass: color-mix(in srgb, var(--pub-surface) 82%, transparent);
    --nav-edge: color-mix(in srgb, var(--pub-line) 85%, transparent);
    --nav-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.06) inset,
      0 1px 2px rgba(0, 0, 0, 0.35),
      0 10px 28px -8px rgba(0, 0, 0, 0.45),
      0 24px 56px -20px rgba(0, 0, 0, 0.5);
  }
}

.public-header-inner {
  max-width: var(--nd-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  min-height: 3.4rem;
  padding: 0.4rem 0.45rem 0.4rem 0.65rem;
  border-radius: var(--nav-float-radius);
  border: 1px solid var(--nav-edge);
  background: var(--nav-glass);
  backdrop-filter: saturate(1.35) blur(18px);
  -webkit-backdrop-filter: saturate(1.35) blur(18px);
  box-shadow: var(--nav-shadow);
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

@supports not (backdrop-filter: blur(1px)) {
  .public-header-inner {
    background: var(--pub-surface);
  }
}

.public-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  flex-shrink: 0;
  padding: 0.15rem;
  margin-left: auto;
}

.public-header-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  min-width: 2.35rem;
  min-height: 2.35rem;
  padding: 0;
  margin: 0;
  border: none;
  border-radius: 0.7rem;
  background: transparent;
  color: var(--pub-muted);
  text-decoration: none;
  cursor: pointer;
  box-sizing: border-box;
  flex-shrink: 0;
  transition:
    color 0.18s ease,
    background 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.public-header-icon svg,
.public-header-icon .theme-icon {
  width: 1.1rem;
  height: 1.1rem;
  display: block;
  flex-shrink: 0;
}

.public-header-icon:hover {
  color: var(--pub-text);
  background: color-mix(in srgb, var(--pub-bg) 70%, var(--pub-surface));
  box-shadow:
    0 1px 2px rgba(15, 23, 42, 0.06),
    0 4px 12px -4px rgba(15, 23, 42, 0.12);
  transform: translateY(-1px);
}

html[data-theme="dark"] .public-header-icon:hover {
  background: color-mix(in srgb, #fff 8%, var(--pub-surface));
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.35),
    0 6px 16px -6px rgba(0, 0, 0, 0.45);
}

@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .public-header-icon:hover {
    background: color-mix(in srgb, #fff 8%, var(--pub-surface));
    box-shadow:
      0 1px 2px rgba(0, 0, 0, 0.35),
      0 6px 16px -6px rgba(0, 0, 0, 0.45);
  }
}

.public-header-icon:active {
  transform: translateY(0);
  box-shadow: none;
  background: color-mix(in srgb, var(--pub-bg) 85%, var(--pub-line));
}

.public-header-icon:focus-visible {
  outline: 2px solid var(--pub-accent);
  outline-offset: 2px;
}

html[data-theme="light"] .public-header-actions .theme-toggle .theme-icon-sun {
  display: none;
}

html[data-theme="dark"] .public-header-actions .theme-toggle .theme-icon-moon {
  display: none;
}

.public-header-icon--avatar {
  background: transparent;
}

.public-header-icon--avatar:hover {
  background: color-mix(in srgb, var(--pub-accent) 10%, var(--pub-surface));
}

.public-header-avatar {
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  border: 1.5px solid color-mix(in srgb, #fff 70%, transparent);
  color: #fff;
  background: linear-gradient(145deg, #14b8a6 0%, #0d9488 48%, #0f766e 100%);
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--pub-accent) 35%, transparent),
    0 2px 6px -1px rgba(13, 148, 136, 0.45);
  letter-spacing: 0;
  line-height: 1;
}

.public-header-icon--avatar:hover .public-header-avatar {
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--pub-accent) 45%, transparent),
    0 4px 12px -2px rgba(13, 148, 136, 0.55);
}

.public-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
  padding-left: 0.1rem;
}

.public-brand-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: inherit;
  min-width: 0;
  border-radius: 0.75rem;
}

.public-brand-link:hover .public-brand-text strong {
  color: var(--pub-accent);
}

.public-brand-link:focus-visible {
  outline: 2px solid var(--pub-accent);
  outline-offset: 3px;
}

.public-brand-mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.75rem;
  background: linear-gradient(145deg, #2dd4bf 0%, #0d9488 52%, #0f766e 100%);
  border: 1px solid color-mix(in srgb, #fff 28%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: -0.03em;
  flex-shrink: 0;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.25) inset,
    0 6px 14px -4px rgba(13, 148, 136, 0.55);
}

.public-brand-mark--logo {
  background: var(--pub-surface);
  border-color: var(--pub-line);
  color: inherit;
  padding: 3px;
  overflow: hidden;
  box-shadow:
    0 1px 2px rgba(15, 23, 42, 0.05),
    0 4px 10px -4px rgba(15, 23, 42, 0.1);
}

.public-brand-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  border-radius: 0.5rem;
}

.public-brand-text {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
}

.public-brand-text strong {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--pub-text);
  transition: color 0.18s ease;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.public-brand-text span {
  display: block;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.015em;
  color: var(--pub-muted);
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.public-header-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2.35rem;
  padding: 0 0.85rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--pub-muted);
  text-decoration: none;
  border-radius: 0.7rem;
  border: none;
  background: transparent;
  transition: color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.public-header-link:hover {
  color: var(--pub-text);
  background: color-mix(in srgb, var(--pub-bg) 70%, var(--pub-surface));
  box-shadow: 0 4px 12px -4px rgba(15, 23, 42, 0.12);
}

.public-header-avatar-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  text-decoration: none;
  padding: 0;
  border: none;
  background: transparent;
  border-radius: 0.7rem;
  cursor: pointer;
}

@supports not (background: color-mix(in srgb, white 50%, black)) {
  .public-header-inner {
    background: var(--pub-surface);
    border-color: var(--pub-line);
  }

  .public-brand-mark {
    background: var(--pub-accent);
  }

  .public-header-icon:hover,
  .public-header-link:hover {
    background: var(--pub-bg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .public-header-inner,
  .public-header-icon,
  .public-brand-text strong {
    transition: none;
  }

  .public-header-icon:hover {
    transform: none;
  }
}

@media (max-width: 640px) {
  .public-header {
    --nav-float-top: 0.55rem;
    --nav-float-radius: 0.85rem;
    padding-left: 0.65rem;
    padding-right: 0.65rem;
  }

  .public-header-inner {
    padding: 0.35rem 0.35rem 0.35rem 0.5rem;
    min-height: 3.15rem;
    gap: 0.5rem;
  }

  .public-brand-text span {
    display: none;
  }

  .public-brand-mark {
    width: 2rem;
    height: 2rem;
    border-radius: 0.65rem;
    font-size: 0.8rem;
  }

  .public-header-icon {
    width: 2.15rem;
    height: 2.15rem;
    min-width: 2.15rem;
    min-height: 2.15rem;
    border-radius: 0.6rem;
  }
}

.public-main {
  max-width: var(--pub-content-max);
  margin: 0 auto;
  padding: 2rem var(--pub-inline) 3.5rem;
}

.public-hero {
  text-align: center;
  margin-bottom: 2.5rem;
}

.public-hero p {
  margin: 0 auto 0;
  max-width: 36rem;
  font-size: 0.95rem;
  color: var(--pub-muted);
  line-height: 1.55;
}

/* —— 状态页汇总（仅统计当前展示节点） —— */
.public-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.public-stats-swipe-hint {
  display: none;
}

@media (max-width: 900px) {
  .public-stats {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    padding-bottom: 0.25rem;
  }
  .public-stats .public-stat-card {
    flex: 0 0 min(88vw, 22rem);
    scroll-snap-align: start;
  }
  .public-stat-card--accent {
    position: relative;
    overflow: hidden;
    padding-right: 2.75rem;
  }
  .public-stats-swipe-hint {
    display: flex;
    position: absolute;
    inset: 0 0 0 auto;
    width: 2.75rem;
    margin: 0;
    padding: 0;
    border: none;
    border-radius: 0 var(--pub-radius-sm) var(--pub-radius-sm) 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    cursor: pointer;
    z-index: 2;
    color: #f8fafc;
    background: linear-gradient(180deg, #5b5cf0 0%, #4338ca 42%, #0f766e 100%);
    box-shadow: inset 1px 0 0 rgba(255, 255, 255, 0.22);
    transition: opacity 0.25s ease, transform 0.25s ease, filter 0.2s ease;
  }
  .public-stats-swipe-hint__shine {
    position: absolute;
    inset: 0;
    background: linear-gradient(
      115deg,
      rgba(255, 255, 255, 0) 40%,
      rgba(255, 255, 255, 0.14) 50%,
      rgba(255, 255, 255, 0) 60%
    );
    pointer-events: none;
  }
  .public-stats-swipe-hint__inner {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    height: 100%;
    padding: 0.4rem 0;
  }
  .public-stats-swipe-hint__chev {
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 1;
    opacity: 0.95;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    animation: public-stats-swipe-nudge 1.75s ease-in-out infinite;
  }
  .public-stats-swipe-hint__label {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    line-height: 1.5;
    opacity: 0.92;
  }
  .public-stats-swipe-hint:hover {
    filter: brightness(1.06);
  }
  .public-stats-swipe-hint:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.85);
    outline-offset: -2px;
  }
  .public-stats-swipe-hint.is-hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateX(12px);
  }
  html[data-theme="dark"] .public-stats-swipe-hint {
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.96) 0%, rgba(67, 56, 202, 0.92) 45%, rgba(15, 118, 110, 0.9) 100%);
    box-shadow: inset 1px 0 0 rgba(255, 255, 255, 0.14);
  }
}

@keyframes public-stats-swipe-nudge {
  0%,
  100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(3px);
  }
}

.public-stat-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.15rem 1.25rem;
  border-radius: var(--pub-radius-sm);
  border: 1px solid var(--pub-line);
  background: var(--pub-surface);
  box-shadow: var(--pub-shadow);
  min-height: 7.5rem;
}

.public-stat-card--accent {
  background: var(--pub-kpi-bg);
  border-color: rgba(99, 102, 241, 0.2);
}

.public-stat-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.65rem;
  height: 2.65rem;
  border-radius: 12px;
  background: rgba(13, 148, 136, 0.12);
  color: var(--pub-accent);
}

.public-stat-icon--traffic {
  background: rgba(99, 102, 241, 0.12);
  color: var(--pub-accent2);
}

.public-stat-icon--speed {
  background: rgba(5, 150, 105, 0.12);
  color: var(--pub-ok);
}

.public-stat-icon--region {
  background: rgba(14, 165, 233, 0.12);
  color: #0284c7;
}

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

.public-stat-title {
  margin: 0 0 0.45rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--pub-muted);
}

.public-stat-value {
  margin: 0 0 0.35rem;
  font-size: 1.85rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  color: var(--pub-text);
  line-height: 1.15;
}

.public-stat-value-sep {
  margin: 0 0.2em;
  font-weight: 600;
  color: var(--pub-muted);
  font-size: 0.85em;
}

.public-stat-kv {
  margin: 0 0 0.28rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.88rem;
}

.public-stat-kv:last-of-type {
  margin-bottom: 0.35rem;
}

.public-stat-k {
  color: var(--pub-muted);
  font-weight: 600;
  flex-shrink: 0;
}

.public-stat-v {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-align: right;
  color: var(--pub-text);
  word-break: break-word;
}

.public-stat-sub {
  margin: 0;
  font-size: 0.72rem;
  line-height: 1.45;
  color: var(--pub-muted);
  opacity: 0.92;
}

.public-view-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  margin-top: 0.35rem;
  margin-bottom: 2.25rem;
}

.public-view-toolbar-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--pub-muted);
}

.public-segmented {
  display: inline-flex;
  padding: 3px;
  border-radius: 999px;
  border: 1px solid var(--pub-line);
  background: var(--pub-surface);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.public-segment-btn {
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--pub-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.public-segment-btn[aria-pressed="true"] {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(13, 148, 136, 0.12));
  color: var(--pub-text);
}

.public-segment-btn:hover {
  color: var(--pub-text);
}

[data-public-view="list"] .public-view-grid {
  display: none !important;
}

[data-public-view="grid"] .public-view-list {
  display: none !important;
}

/* —— 列表视图 —— */
.public-list-wrap {
  margin-top: 0.5rem;
}

.public-list-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 12px;
  border: 1px solid var(--pub-line);
  background: var(--pub-surface);
  box-shadow: var(--pub-shadow);
}

.public-table {
  width: 100%;
  min-width: 880px;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.public-table thead th {
  text-align: left;
  font-weight: 700;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pub-muted);
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--pub-line);
  background: rgba(15, 23, 42, 0.03);
  white-space: nowrap;
}

@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .public-table thead th {
    background: rgba(0, 0, 0, 0.2);
  }
}

html[data-theme="dark"] .public-table thead th {
  background: rgba(0, 0, 0, 0.2);
}

.public-table tbody td {
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--pub-line);
  vertical-align: top;
}

.public-table tbody tr:last-child td {
  border-bottom: none;
}

.public-table tbody tr:hover td {
  background: rgba(99, 102, 241, 0.04);
}

.public-td-name {
  max-width: 11rem;
}

.public-td-title {
  display: block;
  font-weight: 700;
  color: var(--pub-text);
  line-height: 1.3;
}

.public-td-sub {
  display: block;
  font-size: 0.72rem;
  color: var(--pub-muted);
  font-family: ui-monospace, monospace;
  margin-top: 0.15rem;
  word-break: break-all;
}

.public-status--table {
  font-size: 0.65rem;
  padding: 0.2rem 0.45rem;
}

.public-status--table .public-status-dot {
  width: 6px;
  height: 6px;
}

.public-td-num {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  white-space: nowrap;
}

.public-td-mem {
  white-space: nowrap;
  font-weight: 600;
}

.public-td-muted {
  color: var(--pub-text);
  font-size: 0.78rem;
}

.public-td-clip {
  max-width: 7rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.public-td-net {
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  line-height: 1.35;
  white-space: nowrap;
}

.public-td-net-up {
  color: var(--pub-muted);
}

.public-td-small {
  font-size: 0.72rem;
  color: var(--pub-muted);
  line-height: 1.35;
  max-width: 8rem;
}

.public-td-more {
  padding-left: 0.5rem !important;
  padding-right: 0.5rem !important;
  vertical-align: middle;
}

.public-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  /* 避免同行一张卡片拉高时，其它卡片底部被撑出大块空白（看起来像「也展开了」） */
  align-items: start;
}

@media (min-width: 560px) {
  .public-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 880px) {
  .public-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 较晚切四列，笔记本宽度下保持三列，单卡更宽 */
@media (min-width: 1280px) {
  .public-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.public-card {
  background: var(--pub-surface);
  border: 1px solid var(--pub-line);
  border-radius: var(--pub-radius-sm);
  padding: 0;
  overflow: hidden;
  box-shadow: var(--pub-shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.public-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.08);
}

@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .public-card:hover {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  }
}

html[data-theme="dark"] .public-card:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

@media (prefers-reduced-motion: reduce) {
  .public-card:hover {
    transform: none;
  }
}

.public-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.55rem;
  padding: 0.85rem 1rem 0.75rem;
}

.public-card-ident {
  min-width: 0;
}

.public-card-title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.public-card-region {
  margin: 0.35rem 0 0;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--pub-muted);
  line-height: 1.35;
  word-break: break-word;
}

.public-card-host {
  margin: 0.25rem 0 0;
  font-size: 0.72rem;
  color: var(--pub-muted);
  font-family: ui-monospace, monospace;
}

.public-meta-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.5rem 0 0;
  padding: 0;
  list-style: none;
}

.public-card-ident .public-card-meta {
  margin-top: 0.55rem;
  padding-top: 0.45rem;
  border-top: 1px solid color-mix(in srgb, var(--pub-line) 70%, transparent);
}

.public-card-ident .public-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.4rem;
}

.public-card-ident .public-meta-tags--card {
  margin: 0;
  padding: 0;
  border-top: 0;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  vertical-align: top;
}

.public-meta-tag--card {
  border-radius: 6px;
}

.public-card-meta__fold {
  display: inline-block;
  margin: 0;
}

.public-card-meta__fold-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.85rem;
  padding: 0.22rem 0.5rem;
  border-radius: 6px;
  border: 1px dashed color-mix(in srgb, var(--pub-line) 85%, var(--pub-muted));
  background: color-mix(in srgb, var(--pub-surface) 96%, var(--pub-muted) 4%);
  font-size: 0.68rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--pub-muted);
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: border-color 0.12s ease, color 0.12s ease, background 0.12s ease;
}

.public-card-meta__fold-btn::-webkit-details-marker {
  display: none;
}

.public-card-meta__fold-btn:hover {
  color: var(--pub-text);
  border-color: color-mix(in srgb, var(--pub-accent) 35%, var(--pub-line));
}

.public-card-meta__fold[open] .public-card-meta__fold-btn {
  border-style: solid;
  color: var(--pub-text);
}

.public-card-meta__fold .public-meta-tags--card {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  width: 100%;
  margin-top: 0.4rem;
}

.public-meta-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  max-width: 100%;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--pub-line);
  background: color-mix(in srgb, var(--pub-surface) 92%, var(--pub-muted) 8%);
  font-size: 0.68rem;
  line-height: 1.3;
  font-weight: 600;
  color: var(--pub-text);
  box-shadow: 0 1px 0 color-mix(in srgb, var(--pub-line) 35%, transparent);
}

.public-meta-tag__k {
  color: var(--pub-muted);
  font-weight: 600;
  flex-shrink: 0;
  font-size: 0.62rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.public-meta-tag__k::after {
  content: '·';
  margin-left: 0.15rem;
  opacity: 0.55;
}

.public-meta-tag__v {
  word-break: break-word;
  font-variant-numeric: tabular-nums;
  font-weight: 650;
}

.public-meta-tag--price .public-meta-tag__v,
.public-meta-tag--renew_price .public-meta-tag__v {
  font-feature-settings: 'tnum' 1;
}

.public-meta-tag--bandwidth {
  border-color: color-mix(in srgb, #3b82f6 38%, var(--pub-line));
  background: color-mix(in srgb, #3b82f6 11%, var(--pub-surface));
}

.public-meta-tag--bandwidth .public-meta-tag__k {
  color: color-mix(in srgb, #2563eb 55%, var(--pub-muted));
}

.public-meta-tag--line_info {
  border-color: color-mix(in srgb, #8b5cf6 40%, var(--pub-line));
  background: color-mix(in srgb, #8b5cf6 12%, var(--pub-surface));
}

.public-meta-tag--line_info .public-meta-tag__v {
  color: color-mix(in srgb, #6d28d9 35%, var(--pub-text));
}

.public-meta-tag--price {
  border-color: color-mix(in srgb, #059669 36%, var(--pub-line));
  background: color-mix(in srgb, #059669 10%, var(--pub-surface));
}

.public-meta-tag--price .public-meta-tag__k {
  color: color-mix(in srgb, #047857 50%, var(--pub-muted));
}

.public-meta-tag--renew_price {
  border-color: color-mix(in srgb, #0d9488 36%, var(--pub-line));
  background: color-mix(in srgb, #0d9488 10%, var(--pub-surface));
}

.public-meta-tag--renew_price .public-meta-tag__k {
  color: color-mix(in srgb, #0f766e 50%, var(--pub-muted));
}

.public-meta-tag--expire_date {
  border-color: color-mix(in srgb, #d97706 38%, var(--pub-line));
  background: color-mix(in srgb, #d97706 11%, var(--pub-surface));
}

.public-meta-tag--expire_date .public-meta-tag__k {
  color: color-mix(in srgb, #b45309 50%, var(--pub-muted));
}

.public-meta-tag--vendor {
  border-color: color-mix(in srgb, #e11d48 32%, var(--pub-line));
  background: color-mix(in srgb, #e11d48 9%, var(--pub-surface));
}

.public-meta-tag--vendor .public-meta-tag__k {
  color: color-mix(in srgb, #be123c 48%, var(--pub-muted));
}

.public-meta-tag--value-only .public-meta-tag__v {
  font-weight: 650;
}

.nd-hero-billing {
  margin-top: 0.55rem;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.nd-hero-billing .public-meta-tags {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.nd-hero-billing.is-empty {
  display: none;
}

.nd-tag--billing {
  border-radius: 999px;
}

.public-status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.22rem 0.45rem;
  border-radius: 999px;
  flex-shrink: 0;
}

.public-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  animation: pub-pulse 2s ease-in-out infinite;
}

.public-status.is-online {
  background: rgba(5, 150, 105, 0.12);
  color: var(--pub-ok);
}

.public-status.is-online .public-status-dot {
  background: var(--pub-ok);
}

.public-status.is-offline {
  background: rgba(220, 38, 38, 0.1);
  color: var(--pub-bad);
}

.public-status.is-offline .public-status-dot {
  background: var(--pub-bad);
  animation: none;
}

.public-status.is-unknown {
  background: rgba(217, 119, 6, 0.12);
  color: var(--pub-warn);
}

.public-status.is-unknown .public-status-dot {
  background: var(--pub-warn);
  animation: none;
}

@keyframes pub-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.45;
  }
}

/* —— 分区：资源 KPI —— */
.public-section {
  padding: 0 1rem 0.75rem;
}

.public-section-title {
  margin: 0 0 0.45rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pub-muted);
}

.public-kpi-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.35rem;
  padding: 0.55rem 0.5rem;
  border-radius: 10px;
  background: var(--pub-kpi-bg);
  border: 1px solid var(--pub-line);
}

.public-kpi {
  text-align: center;
  min-width: 0;
}

.public-kpi-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--pub-muted);
  margin-bottom: 0.25rem;
  letter-spacing: 0.02em;
}

.public-kpi-label abbr {
  text-decoration: none;
  border-bottom: 1px dotted var(--pub-muted);
  cursor: help;
}

.public-kpi-value {
  display: block;
  font-size: 1.1rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--pub-text);
}

/* —— 系统与硬件内：内存/磁盘进度条 —— */
.public-details-hardware {
  padding: 0.65rem 0.75rem 0.5rem;
  border-top: 1px solid var(--pub-line);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.public-hw-block-title {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--pub-muted);
  margin-bottom: 0.35rem;
}

.public-mem-bar {
  height: 7px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--pub-muted) 22%, transparent);
  overflow: hidden;
}

.public-mem-bar--hw {
  max-width: 100%;
}

.public-mem-bar-fill {
  height: 100%;
  border-radius: inherit;
  min-width: 0;
  transition: width 0.35s ease, background 0.2s ease;
}

.public-mem-bar-fill--low {
  background: linear-gradient(90deg, color-mix(in srgb, var(--pub-accent) 85%, #fff), var(--pub-accent));
}

.public-mem-bar-fill--mid {
  background: linear-gradient(90deg, #f59e0b, #ea580c);
}

.public-mem-bar-fill--high {
  background: linear-gradient(90deg, #ef4444, #b91c1c);
}

.public-hw-detail {
  margin: 0.4rem 0 0;
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--pub-muted);
}

.public-kpi-unit {
  font-size: 0.75em;
  font-weight: 700;
  opacity: 0.75;
  margin-left: 0.05em;
}

/* —— 运行时间 + 网络 —— */
.public-section-compact {
  padding-top: 0;
}

.public-run-net {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

@media (min-width: 420px) {
  .public-run-net {
    flex-direction: row;
    align-items: stretch;
    gap: 0.65rem;
  }

  .public-run {
    flex: 0 0 38%;
    max-width: 42%;
  }

  .public-net {
    flex: 1;
    min-width: 0;
  }
}

.public-run {
  padding: 0.55rem 0.65rem;
  border-radius: 10px;
  background: var(--pub-net-bg);
  border: 1px solid var(--pub-line);
}

.public-run-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--pub-muted);
  margin-bottom: 0.3rem;
}

.public-run-value {
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--pub-text);
}

.public-net {
  display: flex;
  align-items: stretch;
  padding: 0.5rem 0.4rem;
  border-radius: 10px;
  background: var(--pub-net-bg);
  border: 1px solid var(--pub-line);
}

.public-net-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  min-width: 0;
  padding: 0 0.35rem;
}

.public-net-dir {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--pub-accent2);
  line-height: 1;
}

.public-net-label {
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pub-muted);
}

.public-net-val {
  font-size: 0.74rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-align: center;
  word-break: break-all;
  line-height: 1.25;
}

.public-net-div {
  width: 1px;
  align-self: stretch;
  background: var(--pub-line);
  margin: 0.2rem 0;
  flex-shrink: 0;
}

.public-net-cumulative {
  margin: 0.5rem 0 0;
  padding: 0.45rem 0.6rem;
  border-radius: 8px;
  border: 1px dashed var(--pub-line);
  background: rgba(15, 23, 42, 0.02);
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--pub-text);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.65rem;
}

@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .public-net-cumulative {
    background: rgba(255, 255, 255, 0.03);
  }
}

html[data-theme="dark"] .public-net-cumulative {
  background: rgba(255, 255, 255, 0.03);
}

.public-net-cumulative-label {
  font-weight: 700;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pub-muted);
}

.public-net-cumulative-val {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

/* —— 可折叠详情 —— */
.public-details {
  margin: 0 1rem 0.6rem;
  border-radius: 10px;
  border: 1px solid var(--pub-line);
  background: var(--pub-bg);
  overflow: hidden;
}

.public-details-summary {
  list-style: none;
  cursor: pointer;
  padding: 0.55rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--pub-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  user-select: none;
  transition: background 0.15s, color 0.15s;
}

.public-details-summary::-webkit-details-marker {
  display: none;
}

.public-details-summary::after {
  content: "";
  width: 0.45em;
  height: 0.45em;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  opacity: 0.65;
  flex-shrink: 0;
}

.public-details[open] .public-details-summary::after {
  transform: rotate(-135deg);
  margin-top: 0.15em;
}

.public-details-summary:hover {
  background: rgba(99, 102, 241, 0.06);
  color: var(--pub-text);
}

.public-details .public-meta {
  margin: 0;
  padding: 0 0.75rem 0.65rem;
  border-top: 1px solid var(--pub-line);
}

.public-meta-row {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 0.3rem 0.5rem;
  padding: 0.35rem 0;
  font-size: 0.75rem;
  line-height: 1.45;
}

.public-meta-row:not(:last-child) {
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.public-meta-row dt {
  margin: 0;
  font-weight: 600;
  color: var(--pub-muted);
}

.public-meta-row dd {
  margin: 0;
  color: var(--pub-text);
  word-break: break-word;
}

.public-card-foot {
  padding: 0.65rem 1rem 0.85rem;
  border-top: 1px solid var(--pub-line);
  font-size: 0.72rem;
  color: var(--pub-muted);
  background: rgba(15, 23, 42, 0.02);
}

@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .public-card-foot {
    background: rgba(0, 0, 0, 0.15);
  }
}

html[data-theme="dark"] .public-card-foot {
  background: rgba(0, 0, 0, 0.15);
}

.public-card-foot time {
  font-variant-numeric: tabular-nums;
}

.public-page-dynamic.is-loading {
  pointer-events: none;
}

.public-page-dynamic.is-loading .public-view-toolbar {
  pointer-events: auto;
}

.public-card--pending,
.public-tr--pending {
  pointer-events: none;
}

.public-pending-value {
  color: var(--pub-muted);
  animation: public-pending-pulse 1.15s ease-in-out infinite;
}

.public-card--pending .public-card-title.public-pending-value,
.public-card--pending .public-card-region.public-pending-value {
  color: var(--pub-text);
  opacity: 0.35;
}

.public-card-foot-link--pending {
  opacity: 0.4;
  cursor: default;
}

@keyframes public-pending-pulse {
  0%,
  100% {
    opacity: 0.4;
  }
  50% {
    opacity: 1;
  }
}

.public-page-load__retry {
  margin-top: 0.85rem;
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--pub-line);
  background: var(--pub-surface);
  color: var(--pub-text);
  font: inherit;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.public-page-load__retry:hover {
  border-color: color-mix(in srgb, var(--pub-accent) 40%, var(--pub-line));
  box-shadow: 0 2px 12px rgba(13, 148, 136, 0.12);
}

.public-empty {
  text-align: center;
  padding: 3rem 1.5rem;
  background: var(--pub-surface);
  border: 1px dashed var(--pub-line);
  border-radius: var(--pub-radius);
  color: var(--pub-muted);
}

.public-empty strong {
  display: block;
  color: var(--pub-text);
  margin-bottom: 0.35rem;
}

/* 分页：卡片每页 8 条、列表每页 20 条（由 JS 按当前视图切换） */
.public-pagination-off {
  display: none !important;
}

.public-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  max-width: var(--pub-content-max);
  margin: 0 auto;
  padding: 1rem var(--pub-inline) 1.75rem;
}

.public-pagination-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 0.5rem;
  border-radius: 10px;
  border: 1px solid var(--pub-line);
  background: var(--pub-surface);
  color: var(--pub-text);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.public-pagination-btn:hover:not(:disabled) {
  background: rgba(13, 148, 136, 0.08);
  border-color: rgba(13, 148, 136, 0.35);
  color: var(--pub-accent);
}

.public-pagination-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.public-pagination-pages {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
  justify-content: center;
}

.public-pagination-page {
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--pub-line);
  background: var(--pub-surface);
  color: var(--pub-muted);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.public-pagination-page:hover {
  color: var(--pub-text);
  border-color: rgba(99, 102, 241, 0.35);
}

.public-pagination-page.is-active {
  border-color: var(--pub-accent);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(13, 148, 136, 0.12));
  color: var(--pub-text);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

.public-pagination-meta {
  font-size: 0.84rem;
  color: var(--pub-muted);
  margin-left: 0.5rem;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 520px) {
  .public-pagination-meta {
    width: 100%;
    text-align: center;
    margin-left: 0;
    margin-top: 0.25rem;
  }
}

.public-footer {
  max-width: var(--pub-content-max);
  margin: 0 auto;
  text-align: center;
  padding: 2rem var(--pub-inline);
  font-size: 0.75rem;
  color: var(--pub-muted);
}

.public-card--clickable {
  cursor: pointer;
}

.public-card-foot-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.public-card-foot-meta {
  min-width: 0;
  flex: 1 1 auto;
}

.public-card-foot-link {
  flex: 0 0 auto;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--pub-accent2);
  text-decoration: none;
  position: relative;
  z-index: 2;
}

.public-card-foot-link:hover {
  text-decoration: underline;
}

.public-td-title-link {
  color: var(--pub-text);
  text-decoration: none;
  font-weight: inherit;
}

.public-td-title-link:hover {
  color: var(--pub-accent2);
  text-decoration: underline;
}

.public-td-detail-link {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--pub-accent2);
  text-decoration: none;
  margin-right: 0.45rem;
}

.public-td-detail-link:hover {
  text-decoration: underline;
}

/* ========== 节点详情：全新 nd 布局（不沿用旧 public-detail-*） ========== */
.public-page--detail {
  --nd-gap: 1rem;
  --nd-pad: 1.25rem;
  --nd-radius: 6px;
  --nd-bar: 4px;
  background: var(--pub-bg);
}

.public-main--detail {
  padding: 1.25rem 0 0;
  max-width: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.nd-note {
  max-width: var(--nd-max);
  margin: 0 auto 1rem;
  padding: 0.7rem 1rem;
  box-sizing: border-box;
  width: calc(100% - 2 * var(--pub-inline));
  border: 1px solid color-mix(in srgb, var(--pub-warn) 35%, var(--pub-line));
  border-radius: var(--nd-radius);
  background: color-mix(in srgb, var(--pub-warn) 7%, var(--pub-surface));
  color: var(--pub-muted);
  font-size: 0.875rem;
  line-height: 1.5;
}

.nd {
  max-width: var(--nd-max);
  margin: 0 auto;
  padding: 1.5rem var(--pub-inline) 3rem;
}

.nd-page {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.nd-page.is-data-pulse .nd-live-dot {
  animation: nd-flash 0.55s ease;
}

@keyframes nd-flash {
  0%, 100% { opacity: 1; transform: scale(1); }
  40% { opacity: 0.35; transform: scale(1.35); }
}

@media (prefers-reduced-motion: reduce) {
  .nd-page.is-data-pulse .nd-live-dot {
    animation: none;
  }
}

/* —— Toolbar —— */
.nd-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.nd-crumb {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  color: var(--pub-muted);
  min-width: 0;
}

.nd-crumb a {
  color: var(--pub-muted);
  text-decoration: none;
}

.nd-crumb a:hover {
  color: var(--pub-accent);
}

.nd-crumb-sep {
  opacity: 0.4;
}

.nd-crumb > span:last-child {
  color: var(--pub-text);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 18rem;
}

.nd-live {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.28rem 0.55rem;
  border: 1px solid var(--pub-line);
  border-radius: var(--nd-radius);
  background: var(--pub-surface);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--pub-muted);
  font-variant-numeric: tabular-nums;
}

.nd-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pub-ok);
  flex-shrink: 0;
}

.nd-page--is-offline .nd-live-dot {
  background: var(--pub-bad);
}

.nd-page--is-unknown .nd-live-dot {
  background: var(--pub-warn);
}

/* —— Hero —— */
.nd-hero {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding-bottom: 1.35rem;
  border-bottom: 1px solid var(--pub-line);
}

.nd-hero-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  min-width: 0;
}

.nd-title {
  margin: 0;
  flex: 1;
  min-width: 0;
  font-size: clamp(1.6rem, 3.5vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.15;
  color: var(--pub-text);
  overflow-wrap: anywhere;
}

.nd-badge.public-status {
  flex-shrink: 0;
  margin-top: 0.35rem;
  border-radius: var(--nd-radius);
  padding: 0.35rem 0.6rem;
  font-size: 0.6875rem;
}

.nd-host {
  margin: 0;
  font-size: 0.875rem;
  color: var(--pub-muted);
  word-break: break-all;
}

.nd-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.8125rem;
  font-weight: 500;
}

.nd-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.2rem 0 0;
  padding: 0;
  list-style: none;
}

.nd-tag {
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--pub-line);
  border-radius: var(--nd-radius);
  background: var(--pub-surface);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--pub-muted);
  font-variant-numeric: tabular-nums;
}

/* —— Layout grid —— */
.nd-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  grid-template-areas:
    "util side"
    "net  net"
    "specs specs";
  gap: var(--nd-gap);
  align-items: start;
}

.nd-panel--util { grid-area: util; }
.nd-panel--side { grid-area: side; }
.nd-panel--net { grid-area: net; }
.nd-panel--specs { grid-area: specs; }

.nd-panel {
  background: var(--pub-surface);
  border: 1px solid var(--pub-line);
  border-radius: var(--nd-radius);
  padding: var(--nd-pad);
  min-width: 0;
}

.nd-panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.nd-panel-title {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--pub-text);
}

.nd-panel-hint {
  font-size: 0.75rem;
  color: var(--pub-muted);
}

/* —— Utilization rows —— */
.nd-util-list {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.nd-util {
  --util-color: var(--pub-accent);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.nd-util.is-warn { --util-color: var(--pub-warn); }
.nd-util.is-critical { --util-color: var(--pub-bad); }

.nd-util-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.nd-util-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--pub-muted);
}

.nd-util-pct {
  font-size: 1.375rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--util-color);
}

.nd-util-bar {
  height: var(--nd-bar);
  background: color-mix(in srgb, var(--pub-line) 70%, transparent);
  border-radius: 1px;
  overflow: hidden;
}

.nd-util-bar i {
  display: block;
  height: 100%;
  width: calc(var(--pct, 0) * 1%);
  background: var(--util-color);
  transition: width 0.4s ease;
}

@media (prefers-reduced-motion: reduce) {
  .nd-util-bar i {
    transition: none;
  }
}

.nd-util-sub {
  margin: 0;
  font-size: 0.75rem;
  color: var(--pub-muted);
  line-height: 1.4;
}

.nd-util-sub strong {
  color: var(--pub-text);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.nd-dot-sep {
  margin: 0 0.3rem;
  opacity: 0.45;
}

/* —— Side KV —— */
.nd-kv {
  margin: 0;
  display: flex;
  flex-direction: column;
}

.nd-kv-row {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.75rem 0;
  border-top: 1px solid var(--pub-line);
}

.nd-kv-row:first-child {
  padding-top: 0;
  border-top: none;
}

.nd-kv-row:last-child {
  padding-bottom: 0;
}

.nd-kv-row dt {
  margin: 0;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--pub-muted);
}

.nd-kv-row dd {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--pub-text);
  word-break: break-word;
  line-height: 1.35;
}

/* —— Network strip —— */
.nd-net {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  gap: 0;
}

.nd-net-cell {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.15rem 1.15rem;
  border-left: 1px solid var(--pub-line);
  min-width: 0;
}

.nd-net-cell:first-child {
  border-left: none;
  padding-left: 0;
}

.nd-net-cell:last-child {
  padding-right: 0;
}

.nd-net-k {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--pub-muted);
}

.nd-net-v {
  font-size: 1.125rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  color: var(--pub-text);
  word-break: break-word;
}

.nd-net-v--flow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  font-size: 1rem;
}

.nd-flow {
  display: inline-flex;
  align-items: baseline;
  gap: 0.3rem;
}

.nd-flow-dir {
  color: var(--pub-muted);
  font-weight: 600;
}

/* —— Specs table —— */
.nd-specs {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 2rem;
  border-top: 1px solid var(--pub-line);
}

.nd-specs-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--pub-line);
  font-size: 0.8125rem;
  line-height: 1.45;
  min-width: 0;
}

.nd-specs-item--span {
  grid-column: 1 / -1;
}

.nd-specs-item dt {
  margin: 0;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--pub-muted);
}

.nd-specs-item dd {
  margin: 0;
  font-weight: 600;
  color: var(--pub-text);
  word-break: break-word;
}

/* —— Responsive —— */
@media (max-width: 860px) {
  .nd-layout {
    grid-template-columns: 1fr;
    grid-template-areas:
      "util"
      "side"
      "net"
      "specs";
  }

  .nd-net {
    grid-template-columns: 1fr 1fr;
  }

  .nd-net-cell--wide {
    grid-column: 1 / -1;
    border-left: none;
    border-top: 1px solid var(--pub-line);
    margin-top: 0.85rem;
    padding: 0.85rem 0 0;
  }

  .nd-net-cell:nth-child(2) {
    padding-right: 0;
  }
}

@media (max-width: 640px) {
  .public-page--detail {
    --pub-inline: 0.875rem;
    --nd-pad: 1rem;
  }

  .nd {
    padding-top: 1rem;
    padding-bottom: 2rem;
  }

  .nd-title {
    font-size: 1.4rem;
  }

  .nd-hero-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.65rem;
  }

  .nd-badge.public-status {
    margin-top: 0;
  }

  .nd-util-pct {
    font-size: 1.2rem;
  }

  .nd-net {
    grid-template-columns: 1fr;
  }

  .nd-net-cell,
  .nd-net-cell:nth-child(2) {
    border-left: none;
    border-top: 1px solid var(--pub-line);
    padding: 0.85rem 0 0;
    margin-top: 0.15rem;
  }

  .nd-net-cell:first-child {
    border-top: none;
    padding-top: 0;
  }

  .nd-net-cell--wide {
    margin-top: 0.15rem;
  }

  .nd-specs {
    grid-template-columns: 1fr;
  }

  .nd-specs-item,
  .nd-specs-item--span {
    grid-column: auto;
  }
}

@supports not (background: color-mix(in srgb, white 50%, black)) {
  .nd-note {
    border-color: var(--pub-line);
    background: var(--pub-surface);
  }

  .nd-util-bar {
    background: var(--pub-line);
  }
}