/* ============================================================
   Humanoid Anatomy, warm-dark "category-map" aesthetic
   Inspired by Topology VC / Bloomberg × Linear data viz
   ============================================================ */

:root {
  /* McKinsey industry-report palette, light, restrained, navy accent */
  --bg-0:     #ffffff;
  --bg-1:     #fafaf7;
  --bg-2:     #f3f1ea;
  --surface:  #ffffff;
  --border:   #e3e0d6;
  --border-2: #c8c4b8;

  --text:     #0a0a0a;
  --text-dim: #4a4a4a;
  --text-mute:#7a766f;

  --accent:        #051c2c;   /* McKinsey navy */
  --accent-2:      #2d5d8c;
  --accent-soft:   rgba(5, 28, 44, 0.06);

  /* Three-state severity encoding from the McKinsey reference */
  --sev-low:    #6ecbcb;      /* mint / light teal */
  --sev-medium: #1f4e87;      /* navy */
  --sev-high:   #5e2a5a;      /* dark purple */

  --cat-compute: #1f7e9a;     /* recalibrated for light bg */
  --cat-actuate: #b8451f;
  --cat-manip:   #b08a3e;
  --cat-struct:  #2e7a5c;

  --good:     #1f7a3a;
  --bad:      #b53d2e;

  --grid-line: rgba(5, 28, 44, 0.04);
  --grid-line-strong: rgba(5, 28, 44, 0.10);

  --cjk: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans CJK SC", "Noto Sans CJK KR", "Noto Sans KR";
  --font-serif: "Source Serif Pro", "Tiempos Text", Georgia, "Times New Roman", var(--cjk), serif;
  --font-sans:  "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", system-ui, var(--cjk), sans-serif;
  --font-mono:  "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, var(--cjk), monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: var(--bg-0);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-feature-settings: "cv11", "ss01";
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 600; letter-spacing: -0.005em; }

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ============================================================
   Top bar
   ============================================================ */

.top-bar {
  height: 56px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-0);
  flex-shrink: 0;
}

.brand {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 90ms ease;
}
.brand:hover { opacity: 0.7; }

.brand .brand-accent {
  color: var(--text-dim);
  font-weight: 400;
}

.top-divider {
  width: 1px;
  height: 22px;
  background: var(--border);
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.top-nav a {
  padding: 6px 10px;
  font-size: 12.5px;
  color: var(--text-dim);
  text-decoration: none;
  border-radius: 6px;
  letter-spacing: 0.01em;
}

.top-nav a:hover,
.top-nav a.active {
  color: var(--text);
  background: var(--bg-2);
}

.top-user {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-mute);
  padding-left: 14px;
  border-left: 1px solid var(--border);
  margin-left: 4px;
}

.nfa-badge {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-mute);
  border: 1px solid var(--border-2);
  border-radius: 3px;
  padding: 2px 6px;
  margin-left: 6px;
  cursor: default;
  white-space: nowrap;
}

/* ============================================================
   Main layout
   ============================================================ */

.layout {
  flex: 1;
  display: grid;
  grid-template-columns: 320px 1fr 240px;
  min-height: 0;
  overflow: hidden;
}

/* ============================================================
   View container model, hash-routed pages
   ============================================================ */

main#app {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  overflow: hidden;
}

.view {
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  display: none;
}

.view.is-active { display: flex; }

.view-map.is-active {
  display: grid;
  grid-template-columns: 320px 1fr 380px;
}

.view-suppliers.is-active,
.view-robots.is-active,
.view-matrix.is-active {
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.view-header {
  padding: 28px 32px 18px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(250, 250, 247, 0.85), transparent);
}

.view-eyebrow {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 8px;
}

.view-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.view-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
  line-height: 1.2;
}

.view-sub {
  font-size: 14px;
  color: var(--text-dim);
  max-width: 720px;
  line-height: 1.55;
  margin-top: 6px;
}

.view-body {
  flex: 1 1 auto;
  padding: 24px 32px 40px;
  min-height: 0;
}

.view-placeholder {
  padding: 32px;
  border: 1px dashed var(--border-2);
  border-radius: 6px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: center;
  background: rgba(250, 250, 247, 0.7);
}

.view-prose {
  max-width: 680px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.view-prose p { margin-bottom: 14px; }
.view-prose strong { color: var(--accent); font-weight: 600; }

.view-meta {
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-mute);
  letter-spacing: 0.06em;
}

/* ---- About page: engineering-doc treatment ---- */
.view-prose.about-doc { max-width: none; }
.view-prose.about-doc p { max-width: none; }

/* technical emphasis, not italic, reads like inline code/keywords */
.about-doc em {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.92em;
  color: var(--accent-2);
  font-weight: 500;
}

.about-pipeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: 22px 0 26px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.pipe-step {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  background: var(--bg-1);
}

.pipe-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--accent-2);
}

.pipe-label {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
}

.pipe-desc {
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-dim);
}

.about-spec {
  margin-top: 28px;
  max-width: 540px;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  font-family: var(--font-mono);
  background: var(--bg-1);
}

.about-spec-head {
  padding: 8px 14px;
  font-size: 11.5px;
  color: var(--text-mute);
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
}

.spec-row {
  display: grid;
  grid-template-columns: 116px 1fr;
  gap: 12px;
  padding: 8px 14px;
  font-size: 12px;
  border-bottom: 1px solid var(--border);
}

.spec-row:last-child { border-bottom: none; }

.spec-key {
  align-self: center;
  font-size: 10.5px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.spec-val { color: var(--text); }

/* ============================================================
   About page, Contact form
   ============================================================ */
.about-contact {
  margin: 36px auto 0;
  max-width: 620px;
  padding: 24px 26px 22px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(250, 250, 247, 0.85), rgba(243, 241, 234, 0.5));
  text-align: center;
}

.about-contact h3 { text-align: center; }
.about-contact-sub { text-align: center; }

.about-contact .contact-form { text-align: left; }
.about-contact .contact-submit { align-self: center; }

.about-contact h3 {
  margin: 0 0 6px;
  font-family: 'Source Serif Pro', Georgia, serif;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--text);
}

.about-contact-sub {
  margin: 0 0 18px;
  color: var(--text-dim);
  font-size: 13.5px;
  line-height: 1.55;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

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

.contact-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.contact-field input,
.contact-field select,
.contact-field textarea {
  padding: 8px 10px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: inherit;
  font-size: 13px;
  color: var(--text);
  transition: border-color 90ms ease, background 90ms ease;
}

.contact-field textarea { resize: vertical; min-height: 80px; }

.contact-field input:focus,
.contact-field select:focus,
.contact-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: #fff;
}

.contact-submit {
  align-self: flex-start;
  margin-top: 4px;
  padding: 9px 18px;
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background 90ms ease, transform 90ms ease;
}

.contact-submit:hover {
  background: #0a3a5e;
  transform: translateY(-1px);
}

.contact-submit:disabled {
  opacity: 0.6;
  cursor: wait;
  transform: none;
}

.contact-status {
  margin: 8px 0 0;
  font-size: 11.5px;
  line-height: 1.4;
  color: var(--text-dim);
  min-height: 1.4em;
}

.contact-status.is-ok { color: var(--good); }
.contact-status.is-err { color: var(--bad); }

.contact-note {
  margin: 14px 0 0;
  font-size: 11.5px;
  color: var(--text-mute);
}

.contact-note a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dotted rgba(5, 28, 44, 0.35);
}

@media (max-width: 520px) {
  .contact-row { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .about-pipeline { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 460px) {
  .about-pipeline { grid-template-columns: 1fr; }
}

/* ============================================================
   Research notes, feed + detail
   ============================================================ */

.research-intro {
  font-size: 11.5px;
  color: var(--text-mute);
  font-style: italic;
  line-height: 1.5;
  max-width: 760px;
  margin-bottom: 18px;
}

.research-feed {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.research-card {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 7px;
  text-decoration: none;
  color: inherit;
  transition: border-color 110ms ease, box-shadow 110ms ease, transform 110ms ease;
}

.research-card:hover {
  border-color: var(--accent-2);
  box-shadow: 0 6px 20px rgba(5, 28, 44, 0.07);
  transform: translateY(-1px);
}

.rc-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.rc-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-mute);
  letter-spacing: 0.04em;
}

.rc-tags { display: flex; flex-wrap: wrap; gap: 5px; justify-content: flex-end; }

.rc-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-dim);
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 2px 6px;
}

.rc-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--text);
}

.rc-dek {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
}

.rc-stat {
  display: flex;
  align-items: baseline;
  gap: 9px;
  margin-top: 2px;
  padding-top: 11px;
  border-top: 1px dashed var(--border-2);
}

.rc-stat-val {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--accent);
}

.rc-stat-label { font-size: 11px; color: var(--text-mute); line-height: 1.35; }

.rc-foot {
  margin-top: auto;
  padding-top: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.rc-tickers { display: flex; flex-wrap: wrap; gap: 8px; }
.rc-ticker { font-family: var(--font-mono); font-size: 10px; color: var(--accent-2); }
.rc-readmore { font-family: var(--font-mono); font-size: 11px; color: var(--text-mute); white-space: nowrap; }

/* ---- detail ---- */
.research-back {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-2);
  text-decoration: none;
  margin-bottom: 18px;
}
.research-back:hover { text-decoration: underline; }

.research-detail { max-width: 760px; }

.rd-top { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

.rd-title {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 10px 0 0;
}

.rd-dek {
  font-size: 16px;
  color: var(--text-dim);
  line-height: 1.5;
  margin: 8px 0 18px;
  max-width: 680px;
}

.rd-stat {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 16px;
  margin-bottom: 22px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 6px;
}

.rd-stat-val {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 600;
  color: var(--accent);
}

.rd-stat-label { font-size: 12px; color: var(--text-mute); max-width: 220px; line-height: 1.4; }

.rd-body { max-width: 680px; }

.rd-points {
  list-style: none;
  margin: 18px 0;
  padding: 0;
  border-left: 2px solid var(--accent);
  max-width: 680px;
}

.rd-points li {
  padding: 7px 0 7px 14px;
  font-size: 13.5px;
  color: var(--text-dim);
  line-height: 1.55;
}

.rd-tickers { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0; }

.rd-ticker {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-2);
  text-decoration: none;
  padding: 4px 10px;
  border: 1px solid var(--border-2);
  border-radius: 4px;
  transition: border-color 90ms ease, color 90ms ease;
}
.rd-ticker:hover { border-color: var(--accent-2); color: var(--accent); }

.rd-sources {
  margin-top: 26px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.rd-sources-head {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 9px;
}

.rd-source {
  display: block;
  font-size: 12.5px;
  color: var(--accent-2);
  text-decoration: none;
  padding: 3px 0;
}
.rd-source:hover { text-decoration: underline; }

/* ============================================================
   Suppliers, view tabs
   ============================================================ */

.suppliers-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

.tab-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 16px;
  background: transparent;
  color: var(--text-dim);
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color 90ms ease, border-color 90ms ease;
}

.tab-btn:hover { color: var(--text); }

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ============================================================
   Suppliers, world map
   ============================================================ */

.map-wrap {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.map-canvas {
  position: relative;
}

svg.world-map {
  display: block;
  width: 100%;
  height: auto;
  max-height: 580px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: grab;
  touch-action: none;
}

svg.world-map.is-zoomed { cursor: grab; }
svg.world-map.is-panning { cursor: grabbing; }

.map-zoom-controls {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 2;
}

.map-zoom-btn {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--text);
  background: rgba(250, 250, 247, 0.92);
  border: 1px solid var(--border-2);
  border-radius: 4px;
  cursor: pointer;
  transition: background 90ms ease, color 90ms ease, border-color 90ms ease;
  backdrop-filter: blur(2px);
}

.map-zoom-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.map-zoom-btn:disabled {
  opacity: 0.4;
  cursor: default;
  color: var(--text-mute);
}

svg.world-map .map-grid line {
  stroke: rgba(5, 28, 44, 0.03);
  stroke-width: 0.5;
}

svg.world-map .country {
  fill: #e8e5dc;
  stroke: #c8c4b8;
  stroke-width: 0.4;
  pointer-events: none;
  transition: fill 90ms ease;
}

svg.world-map .hub-aura {
  opacity: 0.18;
  pointer-events: none;
}

svg.world-map .hub-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  fill: var(--text);
  pointer-events: none;
  font-weight: 600;
}

svg.world-map .supplier-bubble {
  stroke: var(--bg-0);
  stroke-width: 0.6;
  cursor: pointer;
  vector-effect: non-scaling-stroke;
  transition: stroke-width 90ms ease;
}

svg.world-map .supplier-bubble:hover {
  stroke: var(--accent);
  stroke-width: 1.4;
}

svg.world-map .supplier-bubble.is-tentative {
  fill: var(--bg-0) !important;
  stroke-width: 1.2;
}

.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: rgba(250, 250, 247, 0.8);
}

.legend-stat,
.legend-region {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}

.legend-region .legend-swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.legend-key {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.legend-val {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
}

.legend-tentative {
  margin-left: auto;
}

.legend-tentative .legend-val {
  color: var(--text-dim);
  font-style: italic;
}

.map-helper {
  font-size: 11px;
  color: var(--text-mute);
  font-style: italic;
  line-height: 1.5;
}

.map-tooltip {
  position: fixed;
  z-index: 120;
  max-width: 320px;
  padding: 12px 14px;
  background: var(--bg-1);
  border: 1px solid var(--border-2);
  border-radius: 5px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  font-size: 12px;
  line-height: 1.45;
  color: var(--text);
  pointer-events: none;
  opacity: 0;
  transition: opacity 110ms ease;
}

.map-tooltip.visible { opacity: 1; }

.map-tooltip.is-tentative { border-style: dashed; }

.map-tooltip .mt-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.map-tooltip .mt-ticker {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
  letter-spacing: 0.02em;
}

.map-tooltip .mt-name {
  font-size: 12px;
  color: var(--text);
  margin-bottom: 2px;
}

.map-tooltip .mt-role {
  font-size: 11.5px;
  color: var(--text-dim);
  margin-bottom: 4px;
  line-height: 1.4;
}

.map-tooltip .mt-parts {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--text-mute);
  border-top: 1px dashed var(--border);
  padding-top: 6px;
  margin-top: 6px;
}

/* ============================================================
   Suppliers, density matrix
   ============================================================ */

.suppliers-toolbar {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.toolbar-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mute);
  margin-right: 2px;
}

.sort-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 3px;
  cursor: pointer;
  transition: color 90ms ease, border-color 90ms ease, background 90ms ease;
}

.sort-btn:hover { color: var(--text); border-color: var(--border-2); }
.sort-btn.active {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(5, 28, 44, 0.06);
}

.suppliers-stats {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  padding: 12px 14px;
  margin-bottom: 18px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: rgba(250, 250, 247, 0.8);
}

.suppliers-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 120px;
}

.suppliers-stats .stat-key {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.suppliers-stats .stat-val {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
}

.matrix-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: rgba(250, 250, 247, 0.85);
}

table.matrix {
  border-collapse: collapse;
  width: 100%;
  font-family: var(--font-sans);
  font-size: 12px;
}

table.matrix thead th {
  position: sticky;
  top: 0;
  background: var(--bg-1);
  border-bottom: 1px solid var(--border);
  vertical-align: bottom;
  z-index: 2;
}

table.matrix th.m-corner {
  text-align: left;
  padding: 14px 14px 10px;
  width: 280px;
  min-width: 280px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mute);
}

table.matrix th.m-part {
  padding: 10px 8px 8px;
  width: 90px;
  min-width: 90px;
  vertical-align: bottom;
  font-weight: 500;
}

.m-part .m-part-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 9.5px;
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: var(--text-dim);
  margin: 6px auto 0;
  text-align: center;
  word-break: break-word;
}

.m-part .m-part-icon {
  display: block;
  width: 44px;
  height: 44px;
  margin: 0 auto 6px;
  opacity: 0.7;
}
.m-part .m-part-icon .shell { fill: #e8e5dc !important; stroke: #9a958c !important; }
.m-part .m-part-icon .joint { fill: #e8e5dc !important; stroke: #9a958c !important; }
.m-part .m-part-icon .panel-shape { fill: #cfccc2 !important; stroke: #9a958c !important; }
.m-part:hover .m-part-icon { opacity: 1; }

.m-part .density-bar {
  display: block;
  width: 80%;
  height: 4px;
  margin: 0 auto 4px;
  background: rgba(5, 28, 44, 0.06);
  border-radius: 1px;
  position: relative;
}

.m-part .density-fill {
  display: block;
  position: absolute;
  inset: 0;
  width: var(--density, 0%);
  background: var(--accent);
  opacity: 0.55;
  border-radius: 1px;
}

.m-part .m-part-count {
  display: block;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  margin-bottom: 4px;
}

table.matrix tbody tr {
  border-top: 1px solid rgba(227, 224, 214, 0.9);
  transition: background 90ms ease;
}

/* hover row highlight removed per user — too stimulated */

th.m-row-label {
  text-align: left;
  padding: 10px 14px;
  vertical-align: middle;
  border-right: 1px solid var(--border);
  font-weight: 400;
  background: rgba(255, 255, 255, 1);
  position: sticky;
  left: 0;
  z-index: 1;
}

.m-row-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 2px;
}

.m-row-ticker {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.m-row-ticker:hover { color: var(--accent); }

.m-row-change {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  margin-left: auto;
  color: var(--text-mute);
}

.m-row-change.loading { opacity: 0.4; }
.m-row-change.up { color: var(--good); }
.m-row-change.down { color: var(--bad); }
.m-row-change.unavailable { color: var(--text-mute); }

.m-row-name {
  font-size: 11.5px;
  color: var(--text-dim);
  line-height: 1.35;
}

td.m-cell {
  width: 56px;
  height: 32px;
  text-align: center;
  vertical-align: middle;
  border-left: 1px solid rgba(227, 224, 214, 0.7);
}

td.m-cell.is-filled {
  background: rgba(5, 28, 44, 0.04);
  cursor: help;
}

td.m-cell.is-filled .cell-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

td.m-cell.is-tentative .cell-dot {
  background: transparent;
  border: 1px solid var(--accent);
}

/* hover cell darken removed per user — too stimulated */

/* ============================================================
   Robots, catalog table
   ============================================================ */

.robots-toolbar {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.filter-group {
  display: flex;
  gap: 6px;
  align-items: center;
}

.filter-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.filter-btn {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 9px;
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 3px;
  cursor: pointer;
  transition: color 90ms ease, border-color 90ms ease, background 90ms ease;
}
.filter-btn:hover { color: var(--text); border-color: var(--border-2); }
.filter-btn.active {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(5, 28, 44, 0.06);
}

.robots-sortbar {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-bottom: 14px;
}

.robots-table-wrap {
  border: 1px solid var(--border);
  border-radius: 5px;
  background: rgba(250, 250, 247, 0.85);
  overflow-x: auto;
}

table.robots-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}

table.robots-table thead th {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-mute);
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-1);
  position: sticky;
  top: 0;
  z-index: 2;
}

table.robots-table tbody td {
  padding: 10px 12px;
  border-top: 1px solid rgba(227, 224, 214, 0.9);
  color: var(--text);
  vertical-align: middle;
}

table.robots-table tbody td.num {
  font-family: var(--font-mono);
}

tr.robot-row { cursor: default; transition: background 90ms ease; }
tr.robot-row:hover { background: rgba(243, 241, 234, 0.5); }
tr.robot-row.is-expanded { background: rgba(243, 241, 234, 0.6); }

td.r-name {
  font-weight: 600;
  user-select: none;
}

.r-name-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.r-name-text {
  cursor: pointer;
  flex: 1;
}

td.r-name .r-expand {
  display: inline-block;
  margin-left: 6px;
  color: var(--text-mute);
  font-size: 10px;
  transition: transform 100ms ease;
}

tr.robot-row.is-expanded td.r-name .r-expand {
  transform: rotate(180deg);
  color: var(--accent);
}

.r-thumb-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  text-decoration: none;
  transition: border-color 90ms ease, transform 90ms ease;
}

.r-thumb-link:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.r-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.r-thumb-link .r-thumb-fallback-icon {
  display: none;
  font-size: 18px;
  color: var(--text-mute);
}

.r-thumb-link.r-thumb-fallback .r-thumb-fallback-icon {
  display: block;
}

.r-thumb-link.r-thumb-fallback {
  background: linear-gradient(135deg, rgba(5, 28, 44, 0.04), rgba(5, 28, 44, 0.08));
  border-style: dashed;
}

td.r-ticker a {
  font-family: var(--font-mono);
  color: var(--text);
  text-decoration: none;
}
td.r-ticker a:hover { color: var(--accent); }

/* Financial columns, visually grouped on the right (listing + ticker) */
table.robots-table thead th.r-fin,
table.robots-table tbody td.r-fin {
  background: rgba(5, 28, 44, 0.04);
}
table.robots-table thead th.r-fin {
  background: rgba(5, 28, 44, 0.08);
  color: var(--text-dim);
}
table.robots-table thead th.r-fin-first,
table.robots-table tbody td.r-fin-first {
  border-left: 2px solid rgba(5, 28, 44, 0.18);
}
tr.robot-row:hover td.r-fin { background: rgba(5, 28, 44, 0.07); }
tr.robot-row.is-expanded td.r-fin { background: rgba(5, 28, 44, 0.07); }

.listing-pill {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 3px;
  border: 1px solid var(--border);
  background: rgba(5, 28, 44, 0.04);
  color: var(--text-dim);
}

.listing-pill.listing-public {
  color: var(--good);
  border-color: rgba(126, 196, 143, 0.25);
  background: rgba(126, 196, 143, 0.08);
}
.listing-pill.listing-public-parent {
  color: var(--accent);
  border-color: rgba(5, 28, 44, 0.20);
  background: rgba(5, 28, 44, 0.06);
}
.listing-pill.listing-private {
  color: var(--text-dim);
}
.listing-pill.listing-stealth {
  color: var(--text-mute);
  font-style: italic;
}

tr.robot-detail {
  background: rgba(250, 250, 247, 0.9);
}

tr.robot-detail > td {
  padding: 16px 18px 20px;
  border-top: none !important;
}

.detail-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.detail-description {
  color: var(--text);
  font-size: 13px;
  line-height: 1.55;
  max-width: 820px;
  margin-bottom: 6px;
}

.detail-row {
  display: flex;
  gap: 14px;
  font-size: 12px;
}

.detail-key {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mute);
  min-width: 110px;
}

.detail-val {
  color: var(--text-dim);
  flex: 1;
}

.detail-val.mono { font-family: var(--font-mono); }

.detail-source {
  color: var(--text-dim);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 11px;
}
.detail-source:hover { color: var(--accent); }

.supplier-chip {
  display: inline-block;
  padding: 2px 8px;
  margin-right: 6px;
  margin-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--accent);
  background: rgba(5, 28, 44, 0.06);
  border: 1px solid rgba(5, 28, 44, 0.20);
  border-radius: 3px;
  text-decoration: none;
  transition: background 90ms ease;
}
.supplier-chip:hover { background: rgba(5, 28, 44, 0.14); }

.chip-part-hint {
  color: var(--text-mute);
  font-size: 9.5px;
}

/* ---------- Sidebar (left, categorized parts) ---------- */

.sidebar {
  border-right: 1px solid var(--border);
  padding: 22px 18px 28px;
  overflow-y: auto;
  background: linear-gradient(180deg, rgba(250,250,247,0.7), transparent);
}

.sidebar-heading {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 8px;
}

.sidebar-subtitle {
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 28px;
  line-height: 1.55;
}

.category {
  margin-bottom: 22px;
}

.category-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: -0.005em;
}

.category-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.category[data-cat="compute-sensing"] .category-dot { background: var(--cat-compute); }
.category[data-cat="actuation"] .category-dot       { background: var(--cat-actuate); }
.category[data-cat="manipulation"] .category-dot    { background: var(--cat-manip); }
.category[data-cat="structure-locomotion"] .category-dot { background: var(--cat-struct); }

.category-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-mute);
  letter-spacing: 0.02em;
}

.category-rule {
  height: 1px;
  background: var(--border);
  margin-bottom: 12px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 9px;
  font-size: 11.5px;
  color: var(--text-dim);
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  letter-spacing: 0.005em;
  white-space: nowrap;
  transition: color 120ms ease, background 120ms ease, border-color 120ms ease;
  user-select: none;
}

.chip:hover {
  color: var(--text);
  background: var(--surface);
  border-color: var(--border-2);
}

.chip.active {
  color: var(--bg-0);
  background: var(--accent);
  border-color: var(--accent);
}

.chip.hot {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- Stage (center) ---------- */

.stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 65%, rgba(212,165,116,0.06) 0%, transparent 55%);
}

.stage-label {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  z-index: 3;
  pointer-events: none;
}

.stage-label-tag {
  color: var(--accent);
}

.stage-label-value {
  color: var(--text-dim);
  transition: color 160ms ease;
}

.stage-label.is-inspecting .stage-label-tag {
  color: var(--accent-2);
}

.stage-label.is-inspecting .stage-label-value {
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-transform: none;
}

.stage-axis {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-mute);
  pointer-events: none;
}

.stage-axis.axis-x { bottom: 60px;  right: 32px; }
.stage-axis.axis-y { top: 50%;      left: 22px;  transform: translateY(-50%) rotate(-90deg); transform-origin: left center; }
.stage-axis.axis-z { bottom: 22px;  left: 50%;   transform: translateX(-50%); }

/* Perspective floor grid, purely decorative */
.stage-floor {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 1200px;
  height: 360px;
  transform: translateX(-50%) perspective(800px) rotateX(60deg);
  transform-origin: center bottom;
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center top, black 25%, transparent 75%);
  pointer-events: none;
  opacity: 0.9;
}

.stage-floor::after {
  /* stronger axis lines */
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--grid-line-strong) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line-strong) 1px, transparent 1px);
  background-size: 300px 300px;
}

#robot {
  position: relative;
  height: min(75vh, 640px);
  width: auto;
  max-width: 100%;
  z-index: 2;
  filter: drop-shadow(0 16px 36px rgba(0,0,0,0.55));
}

#robot .part {
  cursor: pointer;
  transition: opacity 160ms ease;
}

#robot .part > * {
  transition: stroke 140ms ease, fill 140ms ease, opacity 140ms ease;
}

/* Hover state: warm-amber accent on the touched part */
#robot .part:hover .shell,
#robot .part:hover .joint,
#robot .part:hover .panel-shape {
  stroke: var(--accent);
}

#robot .part:hover .fill-soft { fill: rgba(212,165,116,0.18); }

/* Active selection ring */
#robot .part.is-active .shell,
#robot .part.is-active .joint,
#robot .part.is-active .panel-shape {
  stroke: var(--accent-2);
  stroke-width: 2;
}

#robot .part.is-active .fill-soft { fill: rgba(245,183,106,0.22); }

/* When something is active, dim the rest */
#robot.has-active .part:not(.is-active) { opacity: 0.55; }


/* ---------- Right rail (legend + meta) ---------- */

.right-rail {
  border-left: 1px solid var(--border);
  padding: 22px 20px 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
  background: linear-gradient(180deg, rgba(250,250,247,0.7), transparent);
}

.legend-block .legend-heading {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 10px;
}

.legend-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-dim);
  padding: 4px 0;
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 6px 0;
  font-size: 12px;
}

.meta-row .meta-key {
  color: var(--text-mute);
  letter-spacing: 0.02em;
}

.meta-row .meta-val {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 11.5px;
}

.right-rail .footnote {
  margin-top: auto;
  font-size: 10.5px;
  color: var(--text-mute);
  line-height: 1.5;
  letter-spacing: 0.01em;
}

/* ---------- Right-rail About + Contact cards ---------- */

.rail-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px 16px 16px;
  background: rgba(255, 255, 255, 0.6);
}

.rail-eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 6px;
}

.rail-title {
  margin: 0 0 6px;
  font-family: 'Source Serif Pro', Georgia, serif;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text);
}

.rail-sub {
  margin: 0 0 12px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-dim);
}

.rail-pipeline {
  display: flex;
  flex-direction: column;
  gap: 1px;
  margin: 10px 0 12px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.rail-pipe-step {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 4px 10px;
  padding: 8px 10px;
  background: var(--bg-1);
  font-size: 11px;
  line-height: 1.4;
}

.rail-pipe-step .pipe-idx {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-2);
  align-self: start;
}

.rail-pipe-step .pipe-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
}

.rail-pipe-step .pipe-desc {
  color: var(--text-dim);
  font-size: 11px;
}

.rail-footnote {
  font-size: 10px;
  color: var(--text-mute);
  line-height: 1.45;
  margin: 0;
}

.rail-contact-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rail-contact-form .contact-field { gap: 3px; }
.rail-contact-form .contact-field input,
.rail-contact-form .contact-field select,
.rail-contact-form .contact-field textarea {
  padding: 6px 8px;
  font-size: 12px;
}
.rail-contact-form .contact-label { font-size: 9.5px; }
.rail-contact-form .contact-submit {
  margin-top: 4px;
  padding: 7px 14px;
  font-size: 11px;
}

/* ---------- 6mo composite block (panel) ---------- */
.composite-block {
  margin: 0 0 18px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: linear-gradient(180deg, rgba(250, 250, 247, 0.85), rgba(243, 241, 234, 0.4));
}

.composite-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.composite-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.composite-mean {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text);
}
.composite-mean.up { color: var(--good); }
.composite-mean.down { color: var(--bad); }
.composite-mean.loading { opacity: 0.5; }
.composite-mean.unavailable { color: var(--text-mute); font-size: 16px; }

.composite-range {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

.composite-spark {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 38px;
  margin: 10px 0 6px;
}

.composite-bar {
  flex: 1;
  min-width: 4px;
  border-radius: 1px;
  background: var(--border);
  align-self: flex-end;
  transition: opacity 90ms ease;
}
.composite-bar.up   { background: var(--good); }
.composite-bar.down { background: var(--bad); }
.composite-bar.na   { background: var(--border-2); opacity: 0.4; height: 2px; }
.composite-bar:hover { opacity: 0.75; }

.composite-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-mute);
  letter-spacing: 0.02em;
}

/* ---------- Price-range time-frame toggle (panel) ---------- */
.panel-companies-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}
.panel-companies-head h3 { margin: 0; }

.range-toggle {
  display: inline-flex;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  background: var(--bg-1);
}

.range-btn {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 7px;
  background: transparent;
  color: var(--text-mute);
  border: 0;
  border-left: 1px solid var(--border);
  cursor: pointer;
  transition: background 90ms ease, color 90ms ease;
}
.range-btn:first-child { border-left: 0; }
.range-btn:hover { color: var(--text); background: rgba(5, 28, 44, 0.04); }
.range-btn.active {
  background: var(--accent);
  color: #fff;
}

/* ============================================================
   Language switcher (top bar)
   ============================================================ */

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-2);
  margin-left: 14px;
}

.lang-switch button {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.02em;
  padding: 4px 8px;
  border: none;
  background: transparent;
  color: var(--text-mute);
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease;
  white-space: nowrap;
}

.lang-switch button:hover { color: var(--text); background: var(--surface); }

.lang-switch button.active {
  color: var(--bg-0);
  background: var(--accent);
}

/* ============================================================
   Value-chain sidebar (v0.7), clickable category segments
   ============================================================ */

.cat-group { margin-bottom: 22px; }

.cat-group-head {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.cat-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 9px 10px;
  margin-bottom: 2px;
  cursor: pointer;
  font-family: inherit;
  color: var(--text);
  transition: background 120ms ease, border-color 120ms ease, transform 120ms ease;
}

.cat-item:hover {
  background: var(--surface);
  border-color: var(--border-2);
}

.cat-item.active {
  background: var(--surface);
  border-color: var(--accent);
}

.cat-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 3px;
}

.cat-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.cat-label {
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: -0.005em;
}

.cat-tagline {
  font-size: 11px;
  color: var(--text-mute);
  line-height: 1.35;
}

.cat-count {
  margin-left: auto;
  margin-top: 2px;
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-mute);
  letter-spacing: 0.02em;
}

/* Robot interactivity reflects category mapping */
#robot .part:not(.is-mapped) { cursor: default; }
#robot .part:not(.is-mapped):hover .shell,
#robot .part:not(.is-mapped):hover .joint,
#robot .part:not(.is-mapped):hover .panel-shape { stroke: var(--border-2); }
#robot .part:not(.is-mapped):hover .fill-soft { fill: var(--bg-2); }
#robot.is-software { opacity: 0.36; transition: opacity 220ms ease; }

/* Panel intro, What it is / Why it matters */
#panel .panel-intro {
  border-top: none;
  padding-top: 4px;
  margin-top: 10px;
}

.panel-para {
  color: var(--text-dim);
  font-size: 13.5px;
  line-height: 1.6;
  margin: 0;
}

.panel-intro .why-head { margin-top: 18px; }

/* ============================================================
   Tooltip
   ============================================================ */

#tooltip {
  position: fixed;
  z-index: 50;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--border-2);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-3px);
  transition: opacity 90ms ease;
  white-space: nowrap;
  box-shadow: 0 6px 14px rgba(0,0,0,0.4);
}

#tooltip.visible { opacity: 1; }

/* ============================================================
   Glossary, dotted-underlined terms + definition popover
   ============================================================ */

.glossary-term {
  border-bottom: 1px dotted rgba(5, 28, 44, 0.35);
  cursor: help;
  transition: color 90ms ease, border-color 90ms ease;
}

.glossary-term:hover,
.glossary-term[data-active="true"] {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

#glossary-tooltip {
  position: fixed;
  z-index: 110;
  max-width: 280px;
  background: var(--bg-1);
  border: 1px solid var(--border-2);
  border-radius: 5px;
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--text);
  pointer-events: none;
  opacity: 0;
  transform: translateY(-3px);
  transition: opacity 110ms ease, transform 110ms ease;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.55);
}

#glossary-tooltip.visible {
  opacity: 1;
  transform: translateY(0);
}

#glossary-tooltip .gt-term {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}

#glossary-tooltip .gt-definition {
  color: var(--text);
}

/* On mobile / tap-toggle, the popover is interactive so the user can read it. */
#glossary-tooltip.tap-mode { pointer-events: auto; }

/* ============================================================
   Panel (right-side slide-out detail)
   ============================================================ */

#backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 28, 44, 0.18);
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
  z-index: 80;
}

#backdrop.visible {
  opacity: 1;
  pointer-events: auto;
}

#panel {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: min(460px, 92vw);
  background: var(--bg-1);
  border-left: 1px solid var(--border);
  box-shadow: -22px 0 50px rgba(0,0,0,0.55);
  transform: translateX(100%);
  transition: transform 240ms cubic-bezier(0.25, 0.1, 0.25, 1);
  z-index: 100;
  overflow-y: auto;
}

#panel.open { transform: translateX(0); }

#panel-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease, border-color 120ms ease;
}

#panel-close:hover {
  background: var(--bg-2);
  color: var(--text);
  border-color: var(--border-2);
}

.panel-content {
  padding: 28px 30px 40px;
}

.panel-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 14px;
}

.panel-eyebrow .eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.panel-eyebrow .eyebrow-system {
  color: var(--text-dim);
}

#panel-title {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 14px;
  color: var(--text);
}

#panel-description {
  color: var(--text-dim);
  font-size: 13.5px;
  margin-bottom: 24px;
  line-height: 1.6;
}

#panel section {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}

#panel h3 {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 12px;
}

#panel ul { list-style: none; }

#panel-components li {
  padding: 7px 0 7px 18px;
  position: relative;
  font-size: 13px;
  color: var(--text);
}

#panel-components li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.75;
}

#panel-refrobots li {
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
}

#panel-refrobots li:last-child { border-bottom: none; }

#panel-refrobots .robot-name {
  display: block;
  color: var(--text);
  font-weight: 600;
  font-size: 13.5px;
  margin-bottom: 2px;
}

#panel-refrobots .robot-note {
  display: block;
  color: var(--text-dim);
  font-size: 12.5px;
}

#panel-stocks {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stock-row {
  position: relative;
}

.stock-row[data-tentative='true'] .stock-main {
  border-style: dashed;
  border-color: var(--border-2);
}

.stock-row[data-private='true'] .stock-main {
  background: linear-gradient(180deg, var(--bg-2), rgba(243, 241, 234, 0.7));
}

.stock-main {
  display: block;
  padding: 10px 12px 22px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  text-decoration: none;
  color: inherit;
  transition: background 120ms ease, border-color 120ms ease, transform 120ms ease;
}

.stock-main:hover {
  background: var(--surface);
  border-color: var(--accent);
  transform: translateY(-1px);
}

.stock-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.stock-header .stock-trailing {
  margin-left: auto;
}

.region-pill {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1px 5px;
  border-radius: 3px;
  background: rgba(5, 28, 44, 0.08);
  color: var(--accent);
  border: 1px solid rgba(5, 28, 44, 0.16);
}

.region-pill[data-region='CN'] {
  background: rgba(224, 122, 95, 0.10);
  color: var(--cat-actuate);
  border-color: rgba(224, 122, 95, 0.25);
}
.region-pill[data-region='JP'],
.region-pill[data-region='KR'] {
  background: rgba(242, 204, 143, 0.10);
  color: var(--cat-manip);
  border-color: rgba(242, 204, 143, 0.25);
}
.region-pill[data-region='EU'] {
  background: rgba(129, 178, 154, 0.10);
  color: var(--cat-struct);
  border-color: rgba(129, 178, 154, 0.25);
}
.region-pill[data-region='US'] {
  background: rgba(111, 184, 201, 0.10);
  color: var(--cat-compute);
  border-color: rgba(111, 184, 201, 0.25);
}

.private-pill {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 1px 6px;
  border-radius: 3px;
  background: rgba(5, 28, 44, 0.06);
  color: var(--text-dim);
  border: 1px solid var(--border);
}

.tentative-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-mute);
  font-style: italic;
  margin-left: 4px;
}

.name-local {
  color: var(--text-dim);
  font-weight: 400;
}
.name-sep {
  color: var(--text-mute);
  margin: 0 2px;
}

.stock-extras {
  margin-top: 6px;
  padding: 8px 12px 10px;
  background: rgba(160, 74, 138, 0.04);
  border: 1px solid rgba(160, 74, 138, 0.15);
  border-radius: 5px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.stock-extras-row {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 8px;
  align-items: baseline;
  font-size: 11.5px;
  line-height: 1.45;
}

.stock-extras-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.stock-extras-value {
  color: var(--text);
  word-break: break-word;
}

.stock-extras-link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dotted rgba(5, 28, 44, 0.35);
  transition: color 90ms ease, border-color 90ms ease;
}

.stock-extras-link:hover {
  color: #a04a8a;
  border-bottom-color: #a04a8a;
}

.stock-extras-sep {
  color: var(--text-mute);
  margin: 0 2px;
}

.stock-source {
  position: absolute;
  bottom: 6px;
  right: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.02em;
  color: var(--text-mute);
  text-decoration: none;
  opacity: 0.7;
  transition: color 90ms ease, opacity 90ms ease;
}

.stock-source:hover {
  color: var(--accent);
  opacity: 1;
}

.region-filter {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.region-filter-btn {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 9px;
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 3px;
  cursor: pointer;
  transition: color 90ms ease, border-color 90ms ease, background 90ms ease;
}

.region-filter-btn:hover {
  color: var(--text);
  border-color: var(--border-2);
}

.region-filter-btn.active {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(5, 28, 44, 0.06);
}

.stock-empty {
  padding: 14px 12px;
  border: 1px dashed var(--border);
  border-radius: 6px;
  color: var(--text-mute);
  font-family: var(--font-mono);
  font-size: 11px;
  text-align: center;
}

.stock-ticker {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--text);
}

.stock-change {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: 3px;
  background: rgba(5, 28, 44, 0.08);
  color: var(--text-mute);
}

.stock-change.loading {
  opacity: 0.5;
  animation: shimmer 1.2s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { opacity: 0.35; }
  50%      { opacity: 0.7; }
}

.stock-change.up {
  color: var(--good);
  background: rgba(126, 196, 143, 0.12);
}

.stock-change.down {
  color: var(--bad);
  background: rgba(217, 122, 108, 0.12);
}

.stock-change.unavailable {
  color: var(--text-mute);
  opacity: 0.7;
}

.stock-company {
  display: block;
  color: var(--text);
  font-size: 12.5px;
  font-weight: 500;
  margin-top: 2px;
}

.stock-role {
  display: block;
  color: var(--text-dim);
  font-size: 11.5px;
  margin-top: 2px;
  line-height: 1.45;
}

.stocks-disclaimer {
  margin-top: 12px;
  font-size: 10.5px;
  color: var(--text-mute);
  opacity: 0.85;
  line-height: 1.45;
}

/* ============================================================
   Industry logic block (inside panel)
   ============================================================ */

.industry-block {
  margin-top: 6px;
  padding: 14px 14px 10px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: linear-gradient(180deg, rgba(250, 250, 247, 0.9), rgba(250, 250, 247, 0.4));
}

.industry-fields {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 4px 12px;
  margin: 0;
}

.industry-fields dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-mute);
  align-self: baseline;
}

.industry-fields dd {
  margin: 0;
  font-size: 12px;
  color: var(--text);
  display: flex;
  align-items: baseline;
  gap: 6px;
  line-height: 1.4;
}

.industry-value.is-tentative {
  color: var(--text-dim);
  font-style: italic;
}

.industry-value.is-tentative::after {
  content: " · open internet";
  font-family: var(--font-mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-mute);
  font-style: normal;
}

:lang(zh) .industry-value.is-tentative::after { content: " · 公开网络"; text-transform: none; }
:lang(ko) .industry-value.is-tentative::after { content: " · 오픈 인터넷"; text-transform: none; }

.industry-source {
  color: var(--text-mute);
  text-decoration: none;
  font-size: 11px;
  opacity: 0.7;
  transition: color 90ms ease, opacity 90ms ease;
}
.industry-source:hover { color: var(--accent); opacity: 1; }

/* Investment angle / What to watch callouts */
.industry-callouts {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.il-callout {
  display: block;
  border-left: 2px solid var(--border-2);
  padding: 1px 0 1px 10px;
}

.il-callout.il-angle { border-left-color: var(--accent-2); }
.il-callout.il-watch { border-left-color: var(--cat-manip); }

.il-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 3px;
}

.il-callout.il-angle .il-label { color: var(--accent-2); }
.il-callout.il-watch .il-label { color: var(--cat-manip); }

.il-text {
  display: block;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--text-dim);
}

.il-note {
  font-size: 11.5px;
  line-height: 1.45;
  color: var(--text-mute);
  font-style: italic;
}

.industry-footer {
  display: none;
}

.industry-sources {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}

.industry-sources-label {
  text-transform: uppercase;
}

.industry-sources a {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px dotted var(--border-2);
}
.industry-sources a:hover { color: var(--accent); border-color: var(--accent); }

.industry-updated {
  text-transform: lowercase;
  font-style: italic;
}

/* ============================================================
   Responsive, collapse the rails on narrow viewports
   ============================================================ */

@media (max-width: 1080px) {
  .layout { grid-template-columns: 280px 1fr; }
  .right-rail { display: none; }
}

@media (max-width: 760px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .top-bar { gap: 12px; padding: 0 14px; }
  #robot { height: 65vh; }
}