/* 展示端：极简博客式的页面——顶栏、居中的内容列、大号标题、细分隔线 */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--app-bg), transparent 8%);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--app-outline-soft);
}

.topbar .inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  font-size: 18px;
  font-weight: 700;
  color: var(--app-ink);
}

.brand:hover {
  text-decoration: none;
}

.topnav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.topnav a {
  padding: 6px 14px;
  border-radius: var(--r-pill);
  color: var(--app-ink-muted);
  font-weight: 500;
}

.topnav a:hover {
  text-decoration: none;
  background: var(--app-card-inset);
}

.topnav a.active {
  background: var(--app-accent-container);
  color: var(--app-on-accent-container);
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.hero h1 {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.hero .sub {
  margin-top: 8px;
  color: var(--app-ink-muted);
}

.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--app-accent);
  font-weight: 700;
}

.section-head {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  margin: 40px 0 16px;
  flex-wrap: wrap;
}

.section-head h2 {
  font-size: 20px;
  font-weight: 700;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

.line-row td:first-child {
  min-width: 200px;
}

.line-name {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.line-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.scores {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
}

.score-chip {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  min-width: 52px;
  padding: 4px 10px;
  border-radius: var(--r-control);
  background: var(--app-card-inset);
  line-height: 1.25;
}

.score-chip b {
  font-size: 15px;
  font-variant-numeric: tabular-nums;
}

.score-chip small {
  font-size: 10px;
  color: var(--app-ink-muted);
}

.score-chip.ok {
  background: var(--app-ok-container);
  color: var(--app-ok);
}

.score-chip.warn {
  background: var(--app-warn-container);
  color: var(--app-warn);
}

.score-chip.bad {
  background: var(--app-bad-container);
  color: var(--app-bad);
}

.chart-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.chart-card h3 {
  font-size: 14px;
  font-weight: 600;
}

.crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--app-ink-muted);
  margin-bottom: 12px;
}

.event-list {
  display: flex;
  flex-direction: column;
}

.event-list > div {
  display: flex;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid var(--app-outline-soft);
}

.event-list > div:last-child {
  border-bottom: 0;
}

.pick-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pick {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: var(--app-card-inset);
  cursor: pointer;
  user-select: none;
}

.pick.on {
  background: var(--app-accent-container);
  color: var(--app-on-accent-container);
}

.pick input {
  display: none;
}

@media (max-width: 700px) {
  .hero h1 {
    font-size: 30px;
  }

  .table .hide-sm {
    display: none;
  }
}

/* ── Agent 卡片 ── */
.cards {
  margin-top: 24px;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
}

.agent-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
}

.agent-card.offline {
  opacity: 0.62;
}

.agent-head {
  display: flex;
  align-items: center;
  gap: 8px;
}

.agent-name {
  font-size: 17px;
  font-weight: 700;
}

.agent-head .chip {
  margin-left: auto;
}

.agent-head .chip + .faint {
  font-size: 12px;
}

.lines {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.line-link {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
  min-width: 0;
  padding: 6px 10px;
  border-radius: var(--r-control);
  background: var(--app-card-inset);
  color: var(--app-ink);
}

.line-link > .muted {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.line-link > .scores {
  flex-wrap: wrap;
  margin-left: auto;
}

.line-link:hover {
  text-decoration: none;
  background: var(--app-card-hover);
}

.scores.compact {
  gap: 3px;
}

.scores.compact .score-chip {
  min-width: 0;
  padding: 1px 6px;
  flex-direction: row;
  gap: 4px;
  align-items: baseline;
}

.scores.compact .score-chip b {
  font-size: 12px;
}

.scores.compact .score-chip small {
  display: none;
}

.host {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--app-outline-soft);
}

.host.stale .meter i {
  background: var(--app-idle);
}

.meter-row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 44px;
  align-items: center;
  column-gap: 10px;
}

.meter-row .meter-detail {
  grid-column: 2 / 4;
  font-size: 11px;
  margin-top: -2px;
}

.meter-label {
  color: var(--app-ink-muted);
  font-size: 12px;
}

.meter {
  height: 8px;
  border-radius: var(--r-pill);
  background: var(--app-card-inset);
  overflow: hidden;
}

.meter i {
  display: block;
  height: 100%;
  border-radius: var(--r-pill);
  background: var(--app-accent);
  transition: width 0.4s;
}

.meter i.warn {
  background: var(--app-warn);
}

.meter i.bad {
  background: var(--app-bad);
}

.meter-value {
  text-align: right;
  font-size: 12px;
}

.host-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  margin-top: 4px;
  font-size: 12px;
}

.host-grid .stat {
  flex-direction: row;
  gap: 12px;
  align-items: baseline;
}

.host-grid .stat .k {
  min-width: 56px;
}

.live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-left: 10px;
  border-radius: 50%;
  background: var(--app-idle);
}

.live-dot.on {
  background: var(--app-ok);
}

.line-link > * {
  white-space: nowrap;
}

.range-picker {
  display: flex;
  flex-direction: column;
}

.day-pick {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 16px;
  border: 0;
  border-radius: var(--r-control);
  background: var(--app-card-inset);
  color: var(--app-ink);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.day-pick:hover {
  background: var(--app-card-hover);
}

.day-pick input {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 1px;
  height: 1px;
  padding: 0;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

/* ── 对比：每个 Probe 的最佳线路 + 矩阵 ── */
.winners {
  margin-top: 24px;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

.winner {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 18px;
}

.winner-name {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--app-ok);
}

.matrix td.r {
  padding-top: 6px;
  padding-bottom: 6px;
}

.cell {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border: 0;
  border-radius: var(--r-control);
  background: transparent;
  color: var(--app-ink);
  cursor: pointer;
  font-variant-numeric: tabular-nums;
}

.cell:hover {
  background: var(--app-card-hover);
}

.cell.on {
  background: var(--app-accent-container);
}

.cell svg {
  color: var(--app-ok);
}

/* ── 线路详情：指标平铺成一格一格 ── */
.tiles {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
}

.tiles > .stat,
.tiles > .tile {
  padding: 14px 16px;
  border-radius: var(--r-card);
  background: var(--app-card);
}

.tiles > .tile {
  display: flex;
  flex-direction: column;
  gap: 8px;
  grid-column: 1 / -1;
}

.tiles > .tile .k {
  font-size: 12px;
  color: var(--app-ink-faint);
}

.tiles .stat .v {
  font-size: 22px;
}

.tiles > .tile .scores {
  justify-content: flex-start;
}

/* ── 一天的缩略图和可拖动的选区 ── */
.minimap {
  --pick: var(--chart-1);
  margin-top: 12px;
}

.minimap .track {
  position: relative;
  height: 60px;
  margin-bottom: 18px;
  border-radius: var(--r-control);
  /* 没有数据的地方：灰色斜纹 */
  background: repeating-linear-gradient(135deg, var(--app-card-inset) 0 5px, var(--app-card-hover) 5px 10px);
  cursor: crosshair;
  touch-action: none;
  user-select: none;
}

.minimap svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: var(--r-control);
  overflow: hidden;
}

.minimap svg path {
  fill: var(--app-bad);
  opacity: 0.55;
}

.minimap svg rect.has {
  fill: var(--app-card);
}

.minimap .sel {
  position: absolute;
  top: 0;
  bottom: 0;
  border: 2px solid var(--pick);
  border-radius: var(--r-control);
  background: color-mix(in srgb, var(--pick) 16%, transparent);
  cursor: grab;
}

.minimap .sel .h {
  position: absolute;
  top: 12px;
  bottom: 12px;
  width: 6px;
  border-radius: 3px;
  background: var(--pick);
  cursor: ew-resize;
}

.minimap .sel .h.l {
  left: -4px;
}

.minimap .sel .h.r {
  right: -4px;
}

.minimap .ticks {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 18px;
}

.minimap .tick {
  position: absolute;
  top: 0;
  min-width: 16px;
  height: 18px;
  padding: 7px 2px 0;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--app-ink-faint);
  font: inherit;
  font-size: 11px;
  line-height: 1;
  cursor: pointer;
  transform: translateX(-50%);
}

/* 刻度线：每小时一根，标了钟点的更长 */
.minimap .tick::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  width: 1px;
  height: 4px;
  background: var(--app-ink-faint);
  opacity: 0.6;
}

.minimap .tick.minor::before {
  height: 3px;
  opacity: 0.35;
}

.minimap .tick:not(.minor)::before {
  height: 6px;
}

.minimap .tick:hover:not(:disabled) {
  background: var(--app-card-hover);
  color: var(--app-ink);
}

.minimap .tick:disabled {
  cursor: default;
}

.minimap .tick.date {
  font-weight: 600;
  color: var(--app-ink-muted);
}

.minimap .guide {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--app-ink-muted);
  opacity: 0.7;
  pointer-events: none;
}

.minimap .guide-label {
  position: absolute;
  top: 4px;
  padding: 2px 6px;
  border-radius: 6px;
  background: var(--app-ink);
  color: var(--app-card);
  font-size: 11px;
  white-space: nowrap;
  pointer-events: none;
}

.minimap .readout {
  font-size: 12px;
  color: var(--app-ink-muted);
}

.day-pick {
  user-select: none;
}

.minimap .midnight {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--app-ink-faint);
  opacity: 0.6;
  pointer-events: none;
}


/* ── 线路详情的图表：按 UDP、TCP、评分分组，宽图占满一行 ── */
.chart-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chart-section h2 {
  margin: 8px 4px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--app-ink-muted);
}

.chart-section .chart-card.wide {
  grid-column: 1 / -1;
}

.minimap .loading-bar {
  z-index: 2;
  border-radius: var(--r-control) var(--r-control) 0 0;
}

/* 点下去会动的端点：它到目标位置之间染色（扩大 = 强调色，收缩 = 灰色），端点本身也变色 */
.minimap .sweep {
  position: absolute;
  top: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 1;
}

.minimap .sweep.grow {
  background: color-mix(in srgb, var(--chart-2) 32%, transparent);
}

.minimap .sweep.cut {
  background: color-mix(in srgb, var(--app-ink) 18%, transparent);
}

.minimap .sel .h {
  transition: background-color 0.12s ease;
}

.minimap .sel .h.will.grow {
  background: var(--chart-2);
}

.minimap .sel .h.will.cut {
  background: var(--app-ink-muted);
}