/* ── Architecture page styles (#8) + Ecosystem map (P2) ──── */

.arch-section {
  display: grid;
  gap: 20px;
}

.arch-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
}

.arch-selector {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink-soft);
}

.arch-select {
  min-width: 240px;
  padding: 7px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-weight: 600;
}

.arch-source-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--muted);
}

.arch-source-bar a {
  color: var(--ink-link);
  text-decoration: none;
  font-weight: 700;
}

.arch-source-bar a:hover {
  text-decoration: underline;
}

.arch-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink-soft);
}

.arch-badge--ok {
  border-color: rgba(16, 185, 129, 0.35);
  color: #047857;
  background: var(--status-ok-bg);
}

:root[data-theme="dark"] .arch-badge--ok {
  color: #34d399;
}

.arch-badge--stale,
.arch-badge--warn {
  border-color: rgba(245, 158, 11, 0.42);
  color: #b45309;
  background: var(--status-warn-bg);
}

:root[data-theme="dark"] .arch-badge--stale,
:root[data-theme="dark"] .arch-badge--warn {
  color: #fbbf24;
}

.arch-badge--missing {
  border-color: rgba(239, 68, 68, 0.42);
  color: #be123c;
  background: var(--status-danger-bg);
}

:root[data-theme="dark"] .arch-badge--missing {
  color: #fb7185;
}

.arch-summary {
  margin: 0;
  padding: 14px 16px;
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.65;
}

.arch-doc {
  display: grid;
  gap: 16px;
}

.arch-md {
  display: grid;
  gap: 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.arch-md h1,
.arch-md h2,
.arch-md h3,
.arch-md h4 {
  margin: 10px 0 4px;
  line-height: 1.35;
  font-weight: 750;
  color: var(--text);
}

.arch-md h1 { font-size: 20px; }
.arch-md h2 {
  font-size: 17px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
}
.arch-md h3 { font-size: 15px; }
.arch-md h4 { font-size: 14px; color: var(--ink-soft); }

.arch-md p {
  margin: 0;
}

.arch-md ul {
  margin: 0;
  padding-left: 22px;
  display: grid;
  gap: 6px;
}

.arch-md code {
  padding: 2px 6px;
  border-radius: 5px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  font-size: 12.5px;
  font-family: "JetBrains Mono", "Cascadia Code", ui-monospace, Consolas, monospace;
}

.arch-pre {
  margin: 0;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
  overflow-x: auto;
  font-size: 12.5px;
  line-height: 1.6;
  font-family: "JetBrains Mono", "Cascadia Code", ui-monospace, Consolas, monospace;
}

.arch-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.arch-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.arch-table th,
.arch-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.arch-table th {
  background: var(--surface-alt);
  font-weight: 700;
  color: var(--ink-soft);
}

.arch-diagrams {
  display: grid;
  gap: 16px;
}

.arch-diagram-card {
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
  display: grid;
  gap: 12px;
}

.arch-diagram-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ink-soft);
}

.arch-svg-wrap {
  width: 100%;
  overflow-x: auto;
  padding: 8px 0;
}

.arch-svg {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

.arch-svg-subgraph {
  fill: rgba(15, 118, 110, 0.05);
  stroke: var(--border-strong);
  stroke-dasharray: 4 3;
  rx: 8px;
}

.arch-svg-subgraph-title {
  fill: var(--ink-soft);
  font-size: 11.5px;
  font-weight: 700;
}

.arch-svg-node {
  fill: var(--surface);
  stroke: var(--accent);
  stroke-width: 1.6px;
  rx: 7px;
}

.arch-svg-node-label {
  fill: var(--text);
  font-size: 12px;
  font-weight: 600;
}

.arch-svg-edge {
  stroke: var(--ink-soft);
  stroke-width: 1.5px;
  fill: none;
}

.arch-svg-edge-label {
  fill: var(--muted);
  font-size: 11px;
}

.arch-svg-arrow {
  fill: var(--ink-soft);
}

.arch-placeholder {
  padding: 18px;
  border-radius: 10px;
  border: 1px dashed var(--border-strong);
  background: var(--surface-alt);
  color: var(--ink-soft);
  font-size: 13.5px;
  display: grid;
  gap: 8px;
}

/* ── PC 全项目总图 / 分层卡 / 依赖图（MTK-021） ─────────── */
.layer-swimlanes {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.layer-card {
  padding: 16px;
}

.layer-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.layer-card-title-group {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.layer-index {
  font: 700 11px/1.6 ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1px 6px;
}

.layer-card h3 {
  margin: 0;
}

.layer-desc {
  font-size: 12px;
  color: var(--muted);
}

.layer-count {
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}

.layer-nodes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.arch-node-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}

.arch-node-card--focus {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}

.arch-node-card--muted {
  color: var(--muted);
}

.arch-node-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.arch-node-title-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.arch-node-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-strong);
  overflow-wrap: anywhere;
}

.focus-tag {
  font-size: 10px;
  color: var(--accent-strong, var(--ink-link));
  border: 1px solid currentColor;
  border-radius: 4px;
  padding: 0 4px;
}

.arch-node-purpose {
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--ink-soft);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.arch-node-phase {
  margin: 0;
  font-size: 11px;
  color: var(--muted);
}

.arch-node-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 6px;
  border-top: 1px dashed var(--line);
}

.arch-doc-tag {
  font-size: 10px;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.arch-doc-tag--ok { color: var(--ok, #1a7f37); }
.arch-doc-tag--path { color: var(--ink-link); }

.arch-node-actions {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.arch-node-btn,
.arch-node-link {
  font: inherit;
  font-size: 11px;
  color: var(--ink-link);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2px 6px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.arch-node-btn--primary {
  border-color: var(--ink-link);
}

.arch-topology-diagram {
  margin: 14px 0 6px;
  overflow-x: auto;
  overflow-y: hidden;
}

.arch-topology-diagram .md-mermaid-svg,
.md-mermaid-visual .md-mermaid-svg,
.md-mermaid-svg {
  display: block;
  width: 100%;
  min-width: 680px;
  height: auto;
  max-width: 100%;
}

.arch-topology-diagram .md-mermaid-svg {
  min-width: 760px;
}

.md-mermaid-visual {
  overflow-x: auto;
  margin: 10px 0;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.md-mermaid {
  margin: 14px 0;
}



.arch-edge-details,
.arch-explorer-details {
  margin-top: 10px;
}

.arch-edge-details > summary,
.arch-explorer-details > summary {
  cursor: pointer;
  font-size: 12px;
  color: var(--ink-link);
  font-weight: 650;
  padding: 6px 0;
}

.arch-explorer-details > .arch-explorer-tabs {
  margin-top: 8px;
}


/* ── 全项目总图（MTK-025）：层带、卡片、关系线、说明框都绝对定位，坐标由 architecture-map.js 算好 ── */
.archmap {
  position: relative;
  --archmap-band-mix: 72%;
  color: var(--text);
  font-size: 12.5px;
}

:root[data-theme=dark] .archmap {
  --archmap-band-mix: 28%;
}

.archmap-band {
  position: absolute;
  box-sizing: border-box;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--archmap-band, var(--soft)) var(--archmap-band-mix), var(--surface));
}

.archmap-band--governance { --archmap-band: var(--lilac); }
.archmap-band--workbench { --archmap-band: color-mix(in srgb, var(--accent) 14%, var(--surface)); }
.archmap-band--execution { --archmap-band: color-mix(in srgb, var(--ink-link) 10%, var(--surface)); }
.archmap-band--business { --archmap-band: var(--sand); }
.archmap-band--research { --archmap-band: var(--sage); }
.archmap-band--hosts { --archmap-band: var(--soft); border-style: dashed; }

.archmap-band-label {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.archmap-band-index {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.archmap-band-title {
  font-size: 15px;
  font-weight: 750;
  line-height: 1.3;
  color: var(--ink-strong);
}

.archmap-band-count {
  font-size: 12px;
  color: var(--muted);
}

.archmap--compact .archmap-band-label { left: 10px; }
.archmap--compact .archmap-band-title { font-size: 12.5px; }
.archmap--compact .archmap-band-index,
.archmap--compact .archmap-band-count { font-size: 10.5px; }

/* 连线层：全局 svg 规则（20px、描边继承）在这里全部覆盖；只有连线的透明宽描边接收鼠标。 */
.archmap-wires {
  position: absolute;
  left: 0;
  top: 0;
  overflow: visible;
  fill: none;
  stroke: none;
  pointer-events: none;
}

.archmap-edge-halo {
  fill: none;
  stroke: transparent;
  stroke-width: 14px;
  pointer-events: stroke;
}

.archmap-edge-line {
  fill: none;
  stroke: var(--muted);
  stroke-width: 1.6px;
  marker-end: url(#archmap-arrow);
}

.archmap--rich .archmap-edge-line { stroke-width: 1.8px; }
.archmap-arrow-head { fill: var(--muted); stroke: none; }
.archmap-arrow-head--active { fill: var(--accent); }

/* 鼠标停在项目或关系上：相关的卡片、连线、说明保持原样并改用强调色，其余变淡。 */
.archmap-edge,
.archmap-label,
.archmap-badge,
.archmap-host {
  transition: opacity 0.15s ease, border-color 0.15s ease;
}

.archmap.has-focus .archmap-edge:not(.is-related) { opacity: 0.16; }
.archmap.has-focus .archmap-card:not(.is-related),
.archmap.has-focus .archmap-label:not(.is-related),
.archmap.has-focus .archmap-badge:not(.is-related),
.archmap.has-focus .archmap-host { opacity: 0.38; }

.archmap-edge.is-related .archmap-edge-line {
  stroke: var(--accent);
  stroke-width: 2.6px;
  marker-end: url(#archmap-arrow-active);
}

.archmap-card.is-related,
.archmap-label.is-related { border-color: var(--accent); }

/* 项目卡：左侧色条是状态卡健康度，和图例一致。 */
.archmap-card {
  position: absolute;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 9px 14px 8px 18px;
  overflow: hidden;
  border: 1px solid var(--focus-line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
  transition: opacity 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.archmap-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: var(--archmap-health, var(--focus-line));
}

.archmap-card--on_track { --archmap-health: #1a7f37; }
.archmap-card--at_risk { --archmap-health: #9a6700; }
.archmap-card--blocked { --archmap-health: #cf222e; }
.archmap-card--paused { --archmap-health: #7c3aed; }

.archmap-card:hover,
.archmap-card:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.12);
}

.archmap-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.archmap-card--focus { border-color: color-mix(in srgb, var(--accent) 45%, var(--focus-line)); }
.archmap-card--life-paused { border-style: dashed; }

.archmap-card-head {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.archmap-card-name {
  min-width: 0;
  overflow: hidden;
  font-size: 15.5px;
  font-weight: 750;
  line-height: 1.3;
  color: var(--ink-strong);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.archmap-card-head .focus-tag,
.archmap-card-head .lifecycle-badge { flex: none; }
.archmap-card-head .lifecycle-badge { padding: 0 6px; font-size: 10px; }

.archmap-card-health {
  display: inline-flex;
  flex: none;
  margin-left: auto;
}

.archmap-card-health .health-badge {
  gap: 5px;
  padding: 1px 8px;
  font-size: 11.5px;
}

.archmap-card-nocard {
  padding: 1px 8px;
  border: 1px dashed var(--focus-line);
  border-radius: 999px;
  font-size: 11.5px;
  color: var(--muted);
  white-space: nowrap;
}

.archmap-card-phase,
.archmap-card-purpose,
.archmap-card-line {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.archmap-card-phase {
  font-size: 13px;
  line-height: 18px;
  color: var(--ink-soft);
}

.archmap-card-purpose {
  font-size: 12px;
  line-height: 16px;
  color: var(--muted);
}

/* 富信息卡片：各行高度固定，和 architecture-map.js 的 RICH_CARD 对应（改一边要改另一边）。
   各行不压缩；徽标放不下就换行，层高由布局按徽标行数留够，不裁掉任何徽标。 */
.archmap--rich .archmap-card > * { flex: none; }
.archmap--rich .archmap-card-head { height: 20px; }
.archmap--rich .archmap-card-name { line-height: 20px; }

.archmap--rich .archmap-card-health .health-badge,
.archmap--rich .archmap-card-nocard { line-height: 16px; }

.archmap-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 5px;
  margin-top: auto;
}

.archmap-chip {
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--soft);
  font-size: 11.5px;
  line-height: 17px;
  color: var(--ink-soft);
  white-space: nowrap;
}

.archmap-chip--owner {
  border-color: #fdba74;
  background: #fff7ed;
  color: #9a3412;
  font-weight: 700;
}

:root[data-theme=dark] .archmap-chip--owner {
  border-color: #9a3412;
  background: #431407;
  color: #fdba74;
}

.archmap-chip--doc {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  color: var(--accent);
}

.archmap-chip--muted {
  background: transparent;
  color: var(--muted);
}

.archmap-card-line {
  font-size: 11.5px;
  line-height: 1.35;
  color: var(--muted);
}

.archmap--compact .archmap-card {
  justify-content: center;
  gap: 2px;
  padding: 7px 10px 7px 14px;
  border-radius: 9px;
}

.archmap--compact .archmap-card::before { width: 4px; }
.archmap--compact .archmap-card-name { font-size: 13px; }
.archmap--compact .archmap-card-health,
.archmap--compact .archmap-card-head .lifecycle-badge { display: none; }

/* 关系说明框：宽度、行数由布局算好；超出的行省略，完整内容在悬停提示和下方明细里。 */
.archmap-label {
  position: absolute;
  box-sizing: border-box;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  font-size: 12.5px;
  line-height: 18px;
  color: var(--ink-soft);
  overflow-wrap: anywhere;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}

.archmap-label-no {
  display: inline-block;
  box-sizing: border-box;
  min-width: 16px;
  height: 16px;
  margin-right: 6px;
  padding: 0 3px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--soft);
  font-size: 10.5px;
  font-weight: 700;
  line-height: 14px;
  text-align: center;
  color: var(--ink-link);
  vertical-align: 1px;
}

.archmap-label-src,
.archmap-host-src {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 11px;
  color: var(--ink-link);
  text-decoration: none;
  white-space: nowrap;
}

.archmap-label-src { margin-left: 6px; }
.archmap-label-src:hover,
.archmap-host-src:hover { text-decoration: underline; }
.archmap-label-src svg,
.archmap-host-src svg { width: 11px; height: 11px; }

.archmap-badge {
  position: absolute;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--focus-line);
  border-radius: 6px;
  background: var(--surface);
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  color: var(--ink-link);
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
}

.archmap-badge:hover,
.archmap-badge:focus-visible,
.archmap-badge.is-related {
  border-color: var(--accent);
  color: var(--accent);
}

/* 运行主机：只列 ecosystem.yaml 里 runs 的原文，虚线框表示不和项目连线。 */
.archmap-host {
  position: absolute;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 14px;
  overflow: hidden;
  border: 1px dashed var(--focus-line);
  border-radius: 10px;
  background: var(--surface);
}

.archmap-host-title {
  overflow: hidden;
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink-strong);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.archmap-host-runs {
  margin: 0;
  padding: 0;
  list-style: disc inside;
  font-size: 12px;
  line-height: 1.5;
  color: var(--ink-soft);
}

.archmap-host-runs li {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.archmap-host-src {
  align-self: flex-start;
  margin-top: auto;
}

.edge-item.is-flash { animation: archmap-flash 1.6s ease; }

@keyframes archmap-flash {
  0%, 45% { background: color-mix(in srgb, var(--accent) 18%, transparent); }
  100% { background: transparent; }
}

@media (prefers-reduced-motion: reduce) {
  .archmap-card,
  .archmap-edge,
  .archmap-label,
  .archmap-badge,
  .archmap-host { transition: none; }
  .edge-item.is-flash { animation: none; outline: 2px solid var(--accent); }
}

/* 手机打开完整图时：编号徽标的可点区域放大到 44×44（#42 R2 的按钮下限），画出来的徽标仍是 20px。 */
@media (max-width: 700px) {
  .archmap-badge {
    width: 44px !important;
    height: 44px !important;
    margin: -12px 0 0 -12px;
    border: 0;
    background: transparent;
    box-shadow: none;
    isolation: isolate;
  }

  .archmap-badge::before {
    content: "";
    position: absolute;
    inset: 12px;
    z-index: -1;
    border: 1px solid var(--focus-line);
    border-radius: 6px;
    background: var(--surface);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
  }

  .archmap-badge:hover::before,
  .archmap-badge:focus-visible::before,
  .archmap-badge.is-related::before { border-color: var(--accent); }
}

/* 宽屏（带鱼屏、2K 屏）：架构页主区放宽到整行，总图才放得下线旁说明；文档类内容仍保持易读宽度。 */
@media (min-width: 1800px) {
  main:has(> .arch-topology-card) { max-width: 3400px; }
  main:has(> .arch-topology-card) .arch-doc-status,
  main:has(> .arch-topology-card) .arch-explorer-body { max-width: 1480px; }
}


.arch-graph-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: 10px 0 4px;
  font-size: 11.5px;
  color: var(--muted);
}

.arch-graph-legend strong {
  color: var(--ink-soft);
}

.arch-legend-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 3px;
  border: 1px solid currentColor;
  margin-left: 2px;
}

.arch-legend-dot--on_track { color: #1a7f37; background: #e9f7ee; }
.arch-legend-dot--at_risk { color: #9a6700; background: #fff7e0; }
.arch-legend-dot--blocked { color: #cf222e; background: #ffecec; }
.arch-legend-dot--paused { color: #7c3aed; background: #f3eefe; }
.arch-legend-dot--unknown { color: var(--muted); background: var(--soft); }


.edge-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 5px;
  background: var(--soft);
  border: 1px solid var(--line);
  color: var(--ink-link);
  font-size: 10px;
  font-weight: 700;
  margin-right: 4px;
}


.arch-layers-details,
.arch-hosts-details {
  margin-top: 10px;
}
.arch-layers-details > summary,
.arch-hosts-details > summary {
  cursor: pointer;
  font-size: 12.5px;
  font-weight: 650;
  color: var(--ink-link);
  padding: 6px 0;
}


.arch-doc-status {
  overflow-x: auto;
  margin: 10px 0 4px;
}
.arch-doc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.arch-doc-table th,
.arch-doc-table td {
  padding: 6px 8px;
  border-top: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.arch-doc-table th { color: var(--muted); font-weight: 600; }
.arch-doc-path { max-width: 360px; overflow-wrap: anywhere; color: var(--muted); }
.arch-doc-state {
  display: inline-block;
  padding: 0 5px;
  border-radius: 4px;
  border: 1px solid var(--line);
  white-space: nowrap;
}
.arch-doc-state--ok { color: #1a7f37; border-color: #1a7f37; }
.arch-doc-state--missing { color: var(--muted); }
.arch-doc-state--error, .arch-doc-state--too_large { color: #cf222e; border-color: #cf222e; }


/* ── 架构文档浏览器（MTK-026）：选中态、工具栏和 Markdown 局部排版 ── */
.arch-explorer-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 10px 0 14px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--soft);
}

.arch-explorer-tab {
  min-height: 34px;
  padding: 6px 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 13px;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease, color .15s ease;
}

.arch-explorer-tab:hover {
  border-color: var(--accent);
}

.arch-explorer-tab.has-doc {
  border-color: color-mix(in srgb, var(--accent) 32%, var(--line));
}

.arch-explorer-tab.is-active,
.arch-explorer-tab[aria-selected="true"] {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .18);
}

.arch-explorer-tab.is-active .arch-tab-dot,
.arch-explorer-tab[aria-selected="true"] .arch-tab-dot {
  border-color: #fff;
  background: #fff;
}

.arch-explorer-tab:focus-visible {
  outline: 2px solid var(--ink-link);
  outline-offset: 2px;
}

.arch-tab-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-left: 6px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  background: var(--accent);
  vertical-align: 1px;
}

.arch-explorer-bar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin: 0 0 14px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--soft);
}

.arch-explorer-bar-main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  min-width: 0;
  flex: 1 1 320px;
}

.arch-explorer-bar h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.35;
  color: var(--text);
}

.arch-explorer-repo,
.arch-explorer-path {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 100%;
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--surface);
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.arch-explorer-repo::before {
  content: "仓库";
  padding-right: 6px;
  border-right: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--font-sans, inherit);
  font-size: 11px;
  font-weight: 650;
}

.arch-explorer-path::before {
  content: "路径";
  padding-right: 6px;
  border-right: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--font-sans, inherit);
  font-size: 11px;
  font-weight: 650;
}

.arch-explorer-bar-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.arch-explorer-bar-links .chip {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
}

.arch-explorer-body {
  min-width: 0;
  max-width: 100%;
}

.arch-explorer-body .architecture {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  max-width: 100%;
}

.architecture-meta {
  display: grid;
  gap: 0;
  margin: 12px 0;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--soft);
  overflow: hidden;
}

.architecture-meta-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  align-items: baseline;
  gap: 12px;
  padding: 8px 12px;
  border-top: 1px solid var(--line);
}

.architecture-meta-item:first-child {
  border-top: 0;
}

.architecture-meta-label {
  color: var(--muted);
  font-size: 11.5px;
  font-weight: 650;
}

.architecture-meta-item > code,
.architecture-meta-item .architecture-path {
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
  color: var(--text);
  font-size: 12.5px;
}

.architecture-summary-box,
.architecture-missing-card {
  margin: 12px 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--soft);
}

.architecture-missing {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.architecture-missing-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.architecture-missing-actions .chip {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
}

.architecture-markdown {
  min-width: 0;
  max-width: 100%;
  color: var(--text);
  font-size: 14.5px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.architecture-markdown > :first-child { margin-top: 0; }
.architecture-markdown > :last-child { margin-bottom: 0; }

.architecture-markdown h1,
.architecture-markdown h2,
.architecture-markdown h3,
.architecture-markdown h4 {
  margin: 1.35em 0 .55em;
  color: var(--text);
  line-height: 1.3;
}

.architecture-markdown h1 {
  padding-bottom: .3em;
  border-bottom: 1px solid var(--line);
  font-size: 24px;
}

.architecture-markdown h2 {
  padding-bottom: .25em;
  border-bottom: 1px solid var(--line);
  font-size: 19px;
}

.architecture-markdown h3 { font-size: 16px; }
.architecture-markdown h4 { font-size: 14.5px; }

.architecture-markdown p,
.architecture-markdown ul,
.architecture-markdown ol,
.architecture-markdown blockquote,
.architecture-markdown table,
.architecture-markdown pre {
  margin: .8em 0;
}

.architecture-markdown ul,
.architecture-markdown ol {
  padding-left: 1.5em;
}

.architecture-markdown li { margin: .25em 0; }
.architecture-markdown li > p { margin: .2em 0; }

.architecture-markdown a {
  color: var(--ink-link);
  text-decoration-thickness: .07em;
  text-underline-offset: .14em;
}

.architecture-markdown code {
  padding: .12em .35em;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--soft);
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: .88em;
}

.architecture-markdown pre {
  max-width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  overflow-x: auto;
  font-size: 12.5px;
  line-height: 1.55;
}

.architecture-markdown pre code {
  padding: 0;
  border: 0;
  background: transparent;
  font-size: inherit;
  white-space: pre;
}

.architecture-markdown table {
  display: block;
  width: max-content;
  max-width: 100%;
  border-collapse: collapse;
  overflow-x: auto;
  font-size: 13px;
}

.architecture-markdown th,
.architecture-markdown td {
  padding: 6px 9px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.architecture-markdown th {
  background: var(--soft);
  color: var(--text);
  font-weight: 700;
}

.architecture-markdown blockquote {
  padding: 2px 0 2px 12px;
  border-left: 3px solid color-mix(in srgb, var(--accent) 40%, var(--line));
  color: var(--muted);
}

.architecture-markdown hr {
  margin: 1.2em 0;
  border: 0;
  border-top: 1px solid var(--line);
}

.architecture-markdown .md-mermaid {
  max-width: 100%;
}

.architecture-markdown .md-mermaid-source {
  max-height: 260px;
  overflow: auto;
}

.architecture-markdown .md-mermaid-details > summary {
  cursor: pointer;
  color: var(--ink-link);
  font-size: 12px;
}

@media (max-width: 700px) {
  .arch-explorer-tab,
  .arch-explorer-bar-links .chip,
  .architecture-missing-actions .chip {
    min-height: 44px;
  }

  .arch-explorer-tabs { gap: 6px; padding: 7px; }
  .arch-explorer-tab { white-space: normal; text-align: left; font-size: 13px; }

  .arch-explorer-bar {
    flex-direction: column;
    gap: 10px;
    padding: 11px 12px;
  }

  .arch-explorer-bar-main { flex-basis: auto; width: 100%; }
  .arch-explorer-bar h3 { font-size: 16px; }
  .arch-explorer-repo,
  .arch-explorer-path { font-size: 12px; }

  .architecture-meta-item {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 8px;
    padding: 8px 10px;
  }

  .architecture-markdown { font-size: 14px; }
  .architecture-markdown h1 { font-size: 21px; }
  .architecture-markdown h2 { font-size: 18px; }
  .architecture-markdown h3 { font-size: 16px; }
  .architecture-markdown table { width: 100%; font-size: 12.5px; }
  .architecture-markdown pre { font-size: 12px; }
}

@media (prefers-color-scheme: dark) {
  .arch-explorer-tab.is-active,
  .arch-explorer-tab[aria-selected="true"] {
    color: #fff;
  }
}

:root[data-theme=dark] .arch-explorer-tab.is-active,
:root[data-theme=dark] .arch-explorer-tab[aria-selected="true"] {
  background: #0d9488;
  border-color: #2dd4bf;
  color: #fff;
}