/* Urban Decoders house style — tokens mirror ../styles.css */
:root {
  --canvas: #000000;
  --surface-card: #0a0a0c;
  --surface-elevated: #101012;
  --hairline: rgba(255, 255, 255, 0.06);
  --hairline-strong: rgba(255, 255, 255, 0.14);
  --ink: #fcfdff;
  --body: rgba(252, 253, 255, 0.86);
  --charcoal: rgba(252, 253, 255, 0.70);
  --mute: #a1a4a5;
  --ash: #888e90;
  --stone: #464a4d;
  --brand-teal: #2A7B9B;
  --brand-teal-on-dark: #3690B4;
  --brand-teal-light: #4FA6C8;
  --brand-cyan: #5ACDFF;
  --brand-glow: rgba(54, 144, 180, 0.30);
  --emphasis-red: #D6322A;
  --emphasis-red-bright: #FF5A4A;
  --emphasis-red-border: rgba(214, 50, 42, 0.55);

  --font-display: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --font-sans: 'IBM Plex Sans', 'Segoe UI', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --radius-btn: 8px;
  --radius-card: 12px;
  --radius-panel: 16px;

  /* app aliases */
  --bg: var(--canvas);
  --panel: var(--surface-card);
  --panel-2: var(--surface-elevated);
  --line: rgba(255, 255, 255, 0.08);
  --line-2: var(--hairline-strong);
  --text: var(--ink);
  --muted: var(--mute);
  --dim: var(--ash);
  --accent: var(--brand-cyan);
  --accent-2: var(--brand-teal-light);
  --ok: var(--brand-cyan);
  --mono: var(--font-mono);
  --sans: var(--font-sans);
  --radius: var(--radius-btn);

  --c-housing: #f4a261;
  --c-mixed: #2a9d8f;
  --c-employment: #6c8cff;
  --c-framework: #c77dff;
  --c-infrastructure: #94a3b8;
  --c-civic: #e76f51;
  --stage-framework: #c77dff;
  --stage-consent: #4FA6C8;
  --stage-start: #5ACDFF;
  --stage-delivery: #f4a261;
  --stage-complete: #a1a4a5;
  --gantt-h: 300px;
  --gt-name-w: 220px;
  --sidebar-w: 340px;
  --detail-w: 420px;
  --nav-h: 64px;
  --bar-h: 52px;
  font-family: var(--sans);
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; letter-spacing: -0.1px; }
a { color: var(--brand-teal-on-dark); text-decoration: none; }
:focus-visible { outline: 2px solid var(--brand-teal-on-dark); outline-offset: 2px; border-radius: 4px; }
#app { position: relative; display: grid; grid-template-rows: var(--nav-h) var(--bar-h) 1fr; grid-template-columns: var(--sidebar-w) 1fr; height: 100vh; }

/* Site nav — same as the rest of urbandecoders.com */
.sitenav { grid-column: 1 / -1; background: var(--canvas); border-bottom: 1px solid var(--hairline); z-index: 5; }
.sitenav__inner { height: 100%; padding-inline: 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.sitenav__brand img { height: 26px; width: auto; display: block; filter: brightness(0) invert(1); }
.sitenav__links { display: flex; align-items: center; gap: 2px; }
.sitenav__links a {
  color: var(--charcoal); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase; font-weight: 500; padding: 8px 6px; white-space: nowrap;
}
.sitenav__links a::before { content: "< "; color: var(--stone); transition: color 120ms ease; }
.sitenav__links a::after  { content: " >"; color: var(--stone); transition: color 120ms ease; }
.sitenav__links a:hover, .sitenav__links a[aria-current="page"] { color: var(--ink); }
.sitenav__links a:hover::before, .sitenav__links a:hover::after { color: var(--brand-cyan); }
.sitenav__links a[aria-current="page"]::before, .sitenav__links a[aria-current="page"]::after { color: var(--emphasis-red-bright); }
.sitenav__cta {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 4px;
  background: var(--ink); color: #000; font-family: var(--font-mono); font-size: 11.5px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; transition: background-color 120ms ease;
}
.sitenav__cta:hover { background: #f1f7fe; color: #000; }
.sitenav__cta span { color: var(--emphasis-red); font-weight: 700; }
/* links stay centred between brand and CTA; the JP/EN switch sits tight to the right of the CTA */
.sitenav__links { margin-inline: auto; }
.sitenav__cta { margin-right: -12px; }

/* JP / EN language switch — right-most item (mirrors .lang-switch in ../styles.css) */
.lang-switch {
  display: inline-flex; flex: 0 0 auto; align-items: stretch;
  border: 1px solid var(--hairline-strong); border-radius: 4px; overflow: hidden;
  font-family: var(--font-mono); font-size: 11px; line-height: 1; letter-spacing: 0.08em; text-transform: uppercase;
}
.lang-switch__opt {
  display: grid; place-items: center; min-width: 32px; padding: 6px 9px;
  color: var(--ash); transition: color 120ms ease, background-color 120ms ease;
}
.lang-switch__opt + .lang-switch__opt { border-left: 1px solid var(--hairline-strong); }
.lang-switch__opt:hover { color: var(--ink); background: rgba(255,255,255,0.04); }
.lang-switch__opt[aria-current] { color: var(--ink); background: rgba(54,144,180,0.18); box-shadow: inset 0 -2px 0 var(--brand-cyan); }
.lang-switch__opt:focus-visible { outline-offset: -2px; border-radius: 0; }

/* App toolbar */
#topbar {
  grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px 0 24px; background: var(--surface-card); border-bottom: 1px solid var(--line); gap: 16px;
}
.brand { display: flex; align-items: center; gap: 12px; white-space: nowrap; min-width: 0; }
.eyebrow { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--brand-cyan); }
.eyebrow::before { content: "[ "; color: var(--ash); }
.eyebrow::after  { content: " ]"; color: var(--ash); }
.brand small { color: var(--dim); font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.04em; text-transform: uppercase; }
.controls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.seg { display: flex; background: var(--panel-2); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.select { display: flex; align-items: center; gap: 6px; background: var(--panel-2); border: 1px solid var(--line); border-radius: 4px; padding: 0 8px 0 10px; font: 500 10.5px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ash); }
.select select { background: transparent; border: 0; color: var(--text); font: 500 12px var(--sans); padding: 6px 2px; outline: none; cursor: pointer; }
.select select option { background: var(--surface-elevated); color: var(--text); }
.select:hover, .seg:hover { border-color: var(--line-2); }
.seg button, .seg label { padding: 6px 10px; font: 500 12px var(--sans); background: none; border: 0; color: var(--charcoal); cursor: pointer; display: flex; align-items: center; gap: 5px; }
.seg label:hover { color: var(--ink); }
.seg button.on { background: var(--accent); color: #000; font-weight: 600; }
.seg label input { accent-color: var(--brand-teal-light); margin: 0; }
#topbar > .controls > button {
  padding: 7px 14px; font: 500 11px var(--mono); letter-spacing: 0.08em; text-transform: uppercase;
  border-radius: 4px; border: 1px solid var(--hairline-strong); background: transparent; color: var(--ink); cursor: pointer;
  transition: border-color 120ms ease, background-color 120ms ease;
}
#topbar > .controls > button:hover { border-color: var(--ink); }
#btn-tour { background: var(--ink) !important; color: #000 !important; border-color: var(--ink) !important; font-weight: 600 !important; }
#btn-tour:hover { background: #f1f7fe !important; }
#btn-tour.running { background: var(--emphasis-red) !important; border-color: var(--emphasis-red) !important; color: var(--ink) !important; }

/* Sidebar */
#sidebar { background: var(--canvas); border-right: 1px solid var(--line); display: flex; flex-direction: column; overflow: hidden; }
#search { margin: 14px 12px 12px; padding: 9px 12px; background: var(--surface-elevated); border: 1px solid var(--line); color: var(--text); border-radius: var(--radius-btn); font-size: 13px; font-family: var(--sans); }
#search::placeholder { color: var(--ash); }
#search:focus { outline: none; border-color: var(--brand-teal-on-dark); }
.chips { display: flex; flex-wrap: wrap; gap: 4px; padding: 0 12px 8px; }
.chip { font: 500 11px var(--sans); padding: 4px 9px; border-radius: 999px; border: 1px solid var(--line); color: var(--charcoal); cursor: pointer; background: var(--surface-card); user-select: none; transition: border-color 120ms ease, color 120ms ease; }
.chip:hover { border-color: var(--hairline-strong); color: var(--ink); }
.chip.on { border-color: rgba(54,144,180,0.5); color: var(--brand-teal-light); background: rgba(54,144,180,0.10); }
.chip .sw { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 5px; vertical-align: middle; }
#totals { padding: 8px 12px 10px; font-size: 10.5px; color: var(--ash); border-bottom: 1px solid var(--line); font-family: var(--mono); letter-spacing: 0.04em; text-transform: uppercase; }
#totals b { color: var(--ink); }
#list { list-style: none; margin: 0; padding: 0; overflow-y: auto; flex: 1; scrollbar-color: var(--stone) transparent; scrollbar-width: thin; }
#list li { padding: 11px 12px; border-bottom: 1px solid var(--line); cursor: pointer; display: grid; grid-template-columns: 4px 1fr auto; gap: 10px; align-items: center; transition: background-color 120ms ease; }
#list li:hover { background: var(--surface-elevated); }
#list li.sel { background: rgba(54,144,180,0.10); box-shadow: inset 2px 0 0 var(--brand-cyan); }
#list li .bar { width: 4px; height: 100%; min-height: 32px; border-radius: 2px; }
#list li .name { font-size: 13.5px; font-weight: 600; line-height: 1.25; }
#list li .sub { font-size: 11px; color: var(--muted); margin-top: 3px; }
#list li .meta { text-align: right; font-size: 10.5px; color: var(--ash); white-space: nowrap; font-family: var(--mono); }
#list li .meta b { display: block; color: var(--ink); font-size: 12px; font-weight: 500; }
.status { display: inline-block; font-family: var(--mono); font-size: 9.5px; text-transform: uppercase; letter-spacing: .08em; padding: 1px 6px; border-radius: 3px; background: transparent; color: var(--muted); border: 1px solid var(--line); }
.status.on-site { color: var(--brand-cyan); border-color: rgba(90,205,255,0.4); }
.status.delivered { color: var(--ash); }
.status.consented { color: var(--brand-teal-light); border-color: rgba(79,166,200,0.4); }
.status.framework { color: #d2a8ff; border-color: #8957e566; }
.status.proposed { color: #ffa657; border-color: #ffa65744; }
.status.at-risk { color: var(--emphasis-red-bright); border-color: var(--emphasis-red-border); }

/* Map chrome */
#map { position: relative; background: var(--canvas); }
.maplibregl-popup-content { background: var(--surface-card); color: var(--text); border: 1px solid var(--hairline-strong); font: 12px var(--sans); padding: 8px 10px; border-radius: 8px; }
.maplibregl-popup-tip { border-top-color: var(--surface-card) !important; }
.maplibregl-ctrl-group { background: var(--surface-card) !important; border: 1px solid var(--hairline-strong); box-shadow: none !important; }
.maplibregl-ctrl-group button + button { border-top-color: var(--line) !important; }
.maplibregl-ctrl button span { filter: invert(1); }
.maplibregl-ctrl-scale { background: rgba(0,0,0,.6); color: var(--charcoal); border-color: var(--charcoal); font: 10px var(--mono); }
.maplibregl-ctrl-attrib { background: rgba(0,0,0,.6) !important; color: var(--ash); font-size: 10px; }
.maplibregl-ctrl-attrib a { color: var(--charcoal); }
.maplibregl-ctrl-attrib-button { filter: invert(1); }

/* Detail panel */
#detail {
  position: absolute; top: calc(var(--nav-h) + var(--bar-h) + 16px); right: 16px; bottom: 56px; width: var(--detail-w);
  background: rgba(10,10,12,.92); border: 1px solid var(--hairline-strong); border-radius: var(--radius-panel);
  overflow-y: auto; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 20px 60px rgba(0,0,0,.6);
  scrollbar-color: var(--stone) transparent; scrollbar-width: thin;
}
#detail.hidden { display: none; }
#detail-close { position: sticky; top: 10px; float: right; margin: 10px; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--hairline-strong); background: var(--surface-elevated); color: var(--ink); cursor: pointer; font-size: 16px; z-index: 2; }
#detail-close:hover { border-color: var(--ink); }
#detail-body { padding: 20px 22px 26px; }
#detail-body .kicker { font-family: var(--mono); font-size: 10.5px; color: var(--ash); text-transform: uppercase; letter-spacing: .08em; }
#detail-body h2 { margin: 8px 0 10px; font-family: var(--font-display); font-weight: 600; font-size: 26px; line-height: 1.05; letter-spacing: -0.02em; }
#detail-body .summary { font-size: 13.5px; color: var(--body); line-height: 1.55; margin: 8px 0 14px; }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 14px 0; }
.fact { background: var(--surface-elevated); border: 1px solid var(--line); border-radius: var(--radius-card); padding: 10px 12px; }
.fact .k { font-family: var(--mono); font-size: 9.5px; color: var(--ash); text-transform: uppercase; letter-spacing: .08em; }
.fact .v { font-size: 16px; font-weight: 500; margin-top: 4px; font-family: var(--mono); color: var(--ink); }
.fact .v small { font-size: 11px; color: var(--muted); font-weight: 400; }
.fact.wide { grid-column: 1 / -1; }
.fact.wide .v { font-size: 13px; font-weight: 400; line-height: 1.45; font-family: var(--sans); color: var(--body); }
.milestone { border-left: 2px solid var(--emphasis-red); padding: 8px 12px; margin: 14px 0; font-size: 13px; line-height: 1.5; color: var(--body); background: rgba(214,50,42,.07); border-radius: 0 8px 8px 0; }
.milestone .d { font-family: var(--mono); font-size: 10.5px; color: var(--emphasis-red-bright); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 2px; }
.scale { font-size: 12px; color: var(--muted); margin: 4px 0 12px; }
.scale .pitch { display: inline-block; width: 10px; height: 7px; background: var(--ok); margin-right: 2px; border-radius: 1px; }
.links a { display: inline-block; font-size: 12px; margin: 0 10px 6px 0; color: var(--brand-teal-on-dark); text-decoration: none; transition: color 120ms ease; }
.links a:hover { color: var(--ink); }
.gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 10px 0; }
.gallery figure { margin: 0; position: relative; }
.gallery figure.hero { grid-column: 1 / -1; }
.gallery figure.hero img { aspect-ratio: 16/9; }
.gallery figcaption .kind { display: inline-block; font-family: var(--mono); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; color: var(--brand-cyan); border: 1px solid rgba(90,205,255,.35); border-radius: 3px; padding: 0 5px; margin-right: 6px; vertical-align: 1px; }
.gallery img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); cursor: zoom-in; display: block; }
.gallery .empty { grid-column: 1 / -1; border: 1px solid var(--line); border-radius: 8px; padding: 12px; font-size: 12px; color: var(--dim); text-align: center; }
.gallery figcaption { font-size: 10.5px; color: var(--muted); margin-top: 4px; line-height: 1.35; }
.gallery figcaption .credit { color: var(--dim); font-family: var(--mono); font-size: 9.5px; }
.gallery figcaption .src { color: var(--brand-teal-on-dark); font-family: var(--mono); font-size: 9.5px; text-decoration: none; }
.gallery figcaption .src:hover { color: var(--ink); }
#detail .nav { display: flex; justify-content: space-between; margin-top: 14px; }
#detail .nav button { font: 500 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; background: transparent; border: 1px solid var(--hairline-strong); color: var(--ink); border-radius: 4px; padding: 7px 12px; cursor: pointer; }
#detail .nav button:hover { border-color: var(--ink); }
.conf { font-size: 11px; color: var(--dim); margin-top: 12px; line-height: 1.45; }

/* Detail timeline */
.tl { list-style: none; margin: 8px 0 4px; padding: 0 0 0 2px; position: relative; }
.tl::before { content: ""; position: absolute; left: 6px; top: 6px; bottom: 6px; width: 1px; background: var(--hairline-strong); }
.tl li { position: relative; display: grid; grid-template-columns: 14px 64px 1fr; gap: 0 8px; align-items: start; padding: 5px 0; font-size: 12px; line-height: 1.4; }
.tl .tl-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--sc, var(--ash)); margin-top: 4px; margin-left: 2px; box-shadow: 0 0 0 3px var(--surface-card); }
.tl .future .tl-dot { background: transparent; border: 1.5px solid var(--sc, var(--ash)); width: 8px; height: 8px; }
.tl .tl-d { font-family: var(--mono); font-size: 10.5px; color: var(--ash); text-transform: uppercase; letter-spacing: .04em; margin-top: 2px; white-space: nowrap; }
.tl .tl-l { color: var(--body); }
.tl .future .tl-l { color: var(--charcoal); }
.tl .tl-stage { display: inline-block; font-family: var(--mono); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-right: 6px; }
.tl .tl-ev.framework .tl-stage { color: var(--stage-framework); }
.tl .tl-ev.consent .tl-stage { color: var(--stage-consent); }
.tl .tl-ev.start .tl-stage { color: var(--stage-start); }
.tl .tl-ev.delivery .tl-stage { color: var(--stage-delivery); }
.tl .tl-ev.complete .tl-stage { color: var(--stage-complete); }
.tl .tl-ev.target .tl-stage { color: var(--ash); }
.tl .tl-now { padding: 2px 0; }
.tl .tl-now .tl-dot { width: 7px; height: 7px; margin-left: 3px; margin-top: 3px; background: var(--emphasis-red-bright); box-shadow: 0 0 0 3px var(--surface-card), 0 0 0 5px rgba(214,50,42,.25); }
.tl .tl-now .tl-d { color: var(--emphasis-red-bright); }
.tl .tl-now .tl-l { font-family: var(--mono); font-size: 10.5px; color: var(--ash); border-top: 1px dashed var(--emphasis-red-border); margin-top: 8px; padding-top: 0; height: 0; overflow: hidden; }
.tl .tl-now { grid-template-columns: 14px 64px 1fr; }

/* Programme (Gantt) drawer */
#gantt {
  position: absolute; left: calc(var(--sidebar-w) + 16px); right: 16px; bottom: 56px; height: var(--gantt-h);
  background: rgba(10,10,12,.92); border: 1px solid var(--hairline-strong); border-radius: var(--radius-panel);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 20px 60px rgba(0,0,0,.6);
  display: grid; grid-template-rows: auto 1fr; overflow: hidden; z-index: 3;
}
#gantt.hidden { display: none; }
#gantt:not(.hidden) ~ #legend, #gantt:not(.hidden) ~ #legend-stage, #gantt:not(.hidden) ~ #disclaimer { display: none !important; }
#detail:not(.hidden) ~ #gantt { right: calc(var(--detail-w) + 32px); }
.gt-head { display: flex; align-items: center; gap: 16px; padding: 10px 14px 8px; border-bottom: 1px solid var(--line); }
.gt-key { display: flex; align-items: center; gap: 4px 4px; flex-wrap: wrap; font-size: 10.5px; color: var(--charcoal); margin-left: auto; }
.gt-key i { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin: 0 4px 0 10px; }
.gt-key i.hollow { border: 1.5px solid var(--ash); width: 7px; height: 7px; }
#gantt-close { width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--hairline-strong); background: var(--surface-elevated); color: var(--ink); cursor: pointer; font-size: 14px; }
#gantt-close:hover { border-color: var(--ink); }
.gt-axis-wrap { display: grid; grid-template-columns: var(--gt-name-w) 1fr; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: rgba(10,10,12,.96); z-index: 2; }
#gantt-axis { position: relative; height: 22px; }
.gt-tick { position: absolute; top: 4px; transform: translateX(-50%); font-family: var(--mono); font-size: 10px; color: var(--ash); }
.gt-tick::after { content: ""; position: absolute; left: 50%; top: 16px; height: 200vh; width: 1px; background: var(--line); pointer-events: none; }
#gantt-axis .gt-now { position: absolute; top: 0; bottom: 0; width: 1px; background: var(--emphasis-red-bright); }
#gantt-axis .gt-now i { position: absolute; top: 3px; left: 4px; font: 500 9px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--emphasis-red-bright); }
#gantt-body { overflow-y: auto; padding: 0 14px 10px; scrollbar-color: var(--stone) transparent; scrollbar-width: thin; }
#gantt-rows { padding-top: 4px; }
#gantt-body .empty { padding: 20px; text-align: center; font-size: 12px; color: var(--dim); }
.gt-row { display: grid; grid-template-columns: var(--gt-name-w) 1fr; align-items: center; height: 26px; cursor: pointer; border-radius: 4px; }
.gt-row:hover { background: var(--surface-elevated); }
.gt-row.sel { background: rgba(54,144,180,0.12); box-shadow: inset 2px 0 0 var(--brand-cyan); }
.gt-name { font-size: 12px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; padding: 0 10px 0 8px; display: flex; align-items: center; gap: 8px; }
.gt-name .status { font-size: 8.5px; padding: 0 5px; flex: 0 0 auto; }
.gt-track { position: relative; height: 100%; }
.gt-track .gt-now { position: absolute; top: 0; bottom: 0; width: 1px; background: rgba(255,90,74,.35); }
.gt-bar { position: absolute; top: 10px; height: 6px; border-radius: 3px; opacity: .85; }
.gt-bar.future { background: transparent; border: 1px dashed; opacity: .6; height: 4px; }
.gt-ev { position: absolute; top: 8px; width: 10px; height: 10px; border-radius: 50%; transform: translateX(-50%); background: var(--sc); border: 2px solid var(--surface-card); box-sizing: border-box; }
.gt-ev.future { background: var(--surface-card); border: 1.5px solid var(--sc); }
.gt-ev.target { width: 8px; height: 8px; top: 9px; transform: translateX(-50%) rotate(45deg); border-radius: 1px; }
.gt-ev:hover { transform: translateX(-50%) scale(1.5); z-index: 2; }
#btn-gantt.on { background: var(--brand-cyan) !important; border-color: var(--brand-cyan) !important; color: #000 !important; font-weight: 600 !important; }

/* Year scrubber */
#timebar {
  position: absolute; left: calc(var(--sidebar-w) + 16px); top: calc(var(--nav-h) + var(--bar-h) + 16px); z-index: 3;
  display: flex; align-items: center; gap: 10px; padding: 6px 10px 6px 8px;
  background: rgba(10,10,12,.88); backdrop-filter: blur(12px); border: 1px solid var(--hairline-strong); border-radius: var(--radius-btn);
}
#timebar button { font: 500 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; background: transparent; border: 1px solid var(--hairline-strong); color: var(--ink); border-radius: 4px; padding: 5px 9px; cursor: pointer; }
#timebar button:hover { border-color: var(--ink); }
#btn-play { width: 30px; padding: 5px 0 !important; text-align: center; }
#btn-play.running { background: var(--emphasis-red); border-color: var(--emphasis-red); }
#timebar.live #btn-now { display: none; }
#timebar:not(.live) { border-color: rgba(90,205,255,.45); }
#year { width: 220px; accent-color: var(--brand-cyan); cursor: pointer; margin: 0; }
#year-label { font-family: var(--mono); font-size: 11px; color: var(--ink); letter-spacing: .04em; text-transform: uppercase; min-width: 88px; }
#timebar:not(.live) #year-label { color: var(--brand-cyan); }
#year-count { font-family: var(--mono); font-size: 10px; color: var(--ash); letter-spacing: .04em; text-transform: uppercase; }
#year-count:empty { display: none; }
#legend.hidden, #legend-stage.hidden { display: none; }
#legend-stage { position: absolute; left: calc(var(--sidebar-w) + 16px); bottom: 34px; display: flex; gap: 14px; flex-wrap: wrap; font-size: 11px; color: var(--charcoal); background: rgba(10,10,12,.88); backdrop-filter: blur(12px); padding: 7px 12px; border-radius: var(--radius-btn); border: 1px solid rgba(90,205,255,.45); }
#legend-stage i { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; vertical-align: -1px; }
#legend-stage i.faded { border: 1px solid var(--stone); width: 8px; height: 8px; }
.status.stg { color: var(--sc); border-color: color-mix(in srgb, var(--sc) 45%, transparent); }
.status.none { color: var(--stone); border-style: dashed; }
#list li.dim { opacity: .45; }

/* Gantt cursor + brush */
.gt-cur { position: absolute; top: 0; bottom: 0; width: 2px; margin-left: -1px; background: var(--brand-cyan); pointer-events: none; z-index: 1; }
#gantt-axis .gt-cur { box-shadow: 0 0 8px var(--brand-cyan); }
.gt-cur.hidden { display: none; }
#gantt-axis { cursor: col-resize; user-select: none; touch-action: none; }
.gt-brush { position: absolute; top: 0; bottom: 0; background: rgba(90,205,255,.10); border-left: 1px solid rgba(90,205,255,.45); border-right: 1px solid rgba(90,205,255,.45); pointer-events: none; }
.gt-brush.ghost { background: rgba(90,205,255,.18); }
#gantt-brush { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .04em; text-transform: uppercase; color: var(--brand-cyan); border: 1px solid rgba(90,205,255,.45); border-radius: 999px; padding: 2px 4px 2px 10px; }
#gantt-brush.hidden { display: none; }
#gantt-brush button { width: 18px; height: 18px; border-radius: 50%; border: 0; background: rgba(90,205,255,.15); color: var(--ink); cursor: pointer; font-size: 12px; line-height: 1; padding: 0; }
#gantt-brush button:hover { background: var(--brand-cyan); color: #000; }
#btn-gantt.brushed:not(.on) { border-color: var(--brand-cyan) !important; color: var(--brand-cyan) !important; }
.gt-head .gt-key { margin-left: auto; }
.gt-head #gantt-brush + #gantt-close { margin-left: 4px; }

#lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.94); display: flex; align-items: center; justify-content: center; z-index: 50; cursor: zoom-out; }
#lightbox img { max-width: 92vw; max-height: 92vh; border-radius: 8px; }

#legend { position: absolute; left: calc(var(--sidebar-w) + 16px); bottom: 34px; display: flex; gap: 14px; flex-wrap: wrap; font-size: 11px; color: var(--charcoal); background: rgba(10,10,12,.88); backdrop-filter: blur(12px); padding: 7px 12px; border-radius: var(--radius-btn); border: 1px solid var(--hairline-strong); }
#legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 6px; vertical-align: -1px; }
#disclaimer { position: absolute; left: calc(var(--sidebar-w) + 16px); bottom: 10px; font-size: 10px; color: var(--ash); font-family: var(--mono); }

/* Japanese (/ja/masterplans/): Latin runs keep the brand faces, kana/kanji fall through to the
   JP faces loaded by that page. Scheme data stays English and is marked lang="en" by app.js. */
html:lang(ja) {
  --font-display: 'Archivo', 'M PLUS 1', 'Hiragino Sans', 'Yu Gothic', 'Helvetica Neue', Arial, sans-serif;
  --font-sans: 'IBM Plex Sans', 'IBM Plex Sans JP', 'Hiragino Sans', 'Yu Gothic', 'Segoe UI', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'M PLUS 1 Code', ui-monospace, monospace;
}
html:lang(ja), html:lang(ja) body { letter-spacing: 0.02em; }
html:lang(ja) :is(h1, h2, h3, .eyebrow) { font-feature-settings: "palt"; }
html:lang(ja) :is(.conf, .scale, .empty) { line-height: 1.7; }
/* the Japanese disclaimer is two lines (three below ~1050px); lift the legends clear of it */
@media (min-width: 901px) {
  html:lang(ja) #legend, html:lang(ja) #legend-stage { bottom: 47px; }
}
@media (min-width: 901px) and (max-width: 1060px) {
  html:lang(ja) #legend, html:lang(ja) #legend-stage { bottom: 60px; }
}

@media (max-width: 1180px) {
  .sitenav__cta { display: none; }
  /* keep the JP/EN switch on screen: links shrink and scroll sideways instead of pushing it out */
  .sitenav__links { min-width: 0; overflow-x: auto; scrollbar-width: none; }
  .sitenav__links::-webkit-scrollbar { display: none; }
}
@media (max-width: 900px) {
  :root { --nav-h: auto; --bar-h: auto; }
  #app { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto auto 1fr; }
  .sitenav__inner { flex-wrap: wrap; gap: 0 16px; padding: 12px 16px 4px; }
  .sitenav__links { order: 3; flex: 1 0 100%; overflow-x: auto; scrollbar-width: none; margin-inline: -6px; }
  .sitenav__links::-webkit-scrollbar { display: none; }
  #topbar { flex-wrap: wrap; padding: 8px 16px; gap: 8px; min-width: 0; }
  .controls { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; max-width: 100%; }
  .controls::-webkit-scrollbar { display: none; }
  .controls > * { flex: 0 0 auto; }
  #disclaimer { display: none; }
  #legend { bottom: 28px; }
  #sidebar { display: none; }
  #detail { left: 8px; right: 8px; width: auto; top: auto; bottom: 8px; max-height: 55vh; }
  #gantt { left: 8px; right: 8px; bottom: 8px; height: 50vh; }
  #timebar { left: 8px; right: 8px; top: auto; bottom: 8px; padding: 6px 8px; }
  #year { flex: 1; width: auto; min-width: 80px; }
  #year-count { display: none; }
  #legend-stage { left: 8px; bottom: 60px; }
  #legend { bottom: 60px; }
  #detail:not(.hidden) ~ #timebar, #gantt:not(.hidden) ~ #timebar { display: none; }
  #detail:not(.hidden) ~ #gantt { display: none; }
  :root { --gt-name-w: 120px; }
  .gt-name .status { display: none; }
  .gt-key { display: none; }
  #gantt-axis .gt-now i { display: none; }
  #legend, #disclaimer { left: 8px; }
  .brand small { display: none; }
  #detail:not(.hidden) ~ #legend, #detail:not(.hidden) ~ #disclaimer { display: none; }
  .facts { grid-template-columns: 1fr 1fr; }
}