/* Evidence Atlas — a finding-aid crossed with a map reader. */

:root {
  --paper: #f5f2ea;
  --paper-2: #ede8dc;
  --sheet: #fbf9f4;
  --ink: #1c2320;
  --ink-2: #434c47;
  --ink-3: #5f6762;
  --rule: #d8d0bf;
  --rule-soft: #e6e0d3;
  --green: #1f5f4a;
  --green-2: #2b7a60;
  --green-tint: #e2ebe5;
  --green-line: #b7cfc3;
  --amber-ink: #835400;
  --amber: #c08a1e;
  --amber-bg: #f7ecd2;
  --amber-line: #e2c88f;
  --red-ink: #93372e;
  --red: #b45a50;
  --red-bg: #f4e1dc;
  --sea: #dde5e3;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 14px/1.45 var(--sans); font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--green); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--green-2); }
:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; border-radius: 2px; }
h1, h2, h3, p { margin: 0; }
button { font: inherit; color: inherit; }
.mono { font-family: var(--mono); font-size: 0.86em; letter-spacing: -0.01em; }
.serif-i { font-family: var(--serif); font-style: italic; }
.muted { color: var(--ink-3); }
.fine { color: var(--ink-3); font-size: 12px; margin-top: 8px; }
.ico { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; vertical-align: -2px; flex: none; }
a .ico { width: 10px; height: 10px; margin-left: 3px; vertical-align: 0; opacity: 0.75; }
.eyebrow { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--green); font-weight: 600; }

.skip { position: absolute; left: -9999px; top: 0; background: var(--green); color: #fff; padding: 8px 12px; z-index: 2000; }
.skip:focus { left: 8px; top: 8px; }

/* ---------- banner + masthead ---------- */

.banner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 4px 10px;
  padding: 7px 24px; background: var(--green); color: #eef3ef; font-size: 12.5px; letter-spacing: 0.01em;
}
.banner strong { color: #fff; font-weight: 650; }
.banner__sep { opacity: 0.55; }
.banner__tag {
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  background: #f1dca4; color: #3d2b00; padding: 1px 7px; border-radius: 2px; margin-right: 4px;
}

.masthead {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 24px;
  padding: 18px 28px 16px; border-bottom: 1px solid var(--rule);
}
.masthead h1 { font: 500 27px/1.15 var(--serif); letter-spacing: -0.005em; margin-top: 5px; }
.masthead__meta { margin-top: 5px; color: var(--ink-2); font-size: 14px; }
.masthead__meta .serif-i { font-size: 15.5px; color: var(--ink); }
.masthead__meta .dot { color: var(--ink-3); }
.masthead__tools { display: grid; justify-items: end; gap: 9px; flex: none; }
.exports { display: flex; gap: 6px; align-items: center; }
.export-msg { font-size: 12.5px; color: var(--green); min-height: 18px; max-width: 520px; text-align: right; }
.export-msg--warn { color: var(--amber-ink); }

/* ---------- buttons + segmented ---------- */

.btn {
  display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 13px;
  border: 1px solid transparent; border-radius: 4px; background: none; cursor: pointer;
  font-size: 13px; font-weight: 550; white-space: nowrap; transition: background-color .15s, border-color .15s, color .15s;
}
.btn small { font-size: 10.5px; font-weight: 600; letter-spacing: 0.06em; color: var(--ink-3); }
.btn--quiet { background: var(--sheet); border-color: var(--rule); }
.btn--quiet:hover { border-color: var(--green-line); background: #fff; }
.btn--line { border-color: var(--rule); color: var(--ink-2); }
.btn--line:hover { border-color: var(--ink-3); color: var(--ink); }

.seg { display: inline-flex; border: 1px solid var(--rule); border-radius: 5px; padding: 2px; background: var(--paper-2); }
.seg__btn {
  border: 0; background: none; border-radius: 3px; padding: 4px 11px; font-size: 12.5px; font-weight: 550;
  color: var(--ink-2); cursor: pointer;
}
.seg__btn:hover { color: var(--ink); }
.seg__btn[aria-pressed="true"] { background: var(--sheet); color: var(--green); box-shadow: 0 1px 0 rgba(28,35,32,.08), 0 0 0 1px var(--rule); }
.seg--small .seg__btn { padding: 3px 9px; font-size: 12px; }

/* ---------- dashboard ---------- */

.dash {
  display: grid; grid-template-columns: 1fr 2fr 0.95fr 0.95fr 1.35fr 1fr 1.7fr;
  padding: 14px 28px 15px; border-bottom: 1px solid var(--rule); background: var(--sheet);
}
.dash__cell { padding: 0 18px; border-left: 1px solid var(--rule-soft); min-width: 0; }
.dash__cell:first-child { padding-left: 0; border-left: 0; }
.dash__fig { font: 500 30px/1 var(--serif); color: var(--ink); }
.dash__fig small { font-size: 16px; margin-left: 1px; color: var(--ink-2); }
.dash__label { font-size: 12px; color: var(--ink-2); margin-top: 6px; line-height: 1.3; }
.dash__label--top { margin: 0 0 8px; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); font-weight: 600; }
.dash__sub { font-size: 11.5px; color: var(--ink-3); margin-top: 2px; }
.dash__finding { margin-top: 4px; font: italic 12px/1.35 var(--serif); color: var(--amber-ink); }
.dash__cell--finding .dash__fig { color: var(--amber-ink); }
.bar { display: flex; height: 7px; border-radius: 4px; overflow: hidden; background: var(--paper-2); gap: 2px; }
.bar__seg--approved { background: var(--green); }
.bar__seg--proposed { background: #b9b3a5; }
.bar__seg--needs_source { background: var(--amber); }
.bar__seg--rejected { background: var(--red); }
.legend { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 3px 14px; font-size: 12px; color: var(--ink-2); }
.legend__n { font-weight: 650; color: var(--ink); }
.legend--flags { margin-top: 0; gap: 2px 12px; }
.key { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 5px; vertical-align: 0; }
.key--approved { background: var(--green); }
.key--proposed { background: #b9b3a5; }
.key--needs_source { background: var(--amber); }
.key--rejected { background: var(--red); }

/* ---------- workspace ---------- */

.app { display: flex; flex-direction: column; height: 100vh; min-height: 820px; }
.app > * { flex: none; }
.app > .workspace { flex: 1 1 auto; }

.workspace {
  display: grid; grid-template-columns: 344px minmax(0, 1fr) 430px;
  flex: 1 1 auto; min-height: 0; border-bottom: 1px solid var(--rule);
}
.pane { min-height: 0; min-width: 0; display: flex; flex-direction: column; }
.pane--list { border-right: 1px solid var(--rule); }
.pane--detail { border-left: 1px solid var(--rule); background: var(--sheet); }
.pane__head { display: flex; align-items: center; gap: 12px; padding: 12px 20px 10px; min-height: 46px; }
.pane__head h2 { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); font-weight: 650; }
.pane__hint { font-size: 12px; color: var(--ink-3); margin-left: auto; }

/* card list */
.cards { list-style: none; margin: 0; padding: 0; overflow: auto; flex: 1; border-top: 1px solid var(--rule-soft); scrollbar-width: thin; }
.card {
  display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 0 10px;
  padding: 12px 18px 12px 16px; border-bottom: 1px solid var(--rule-soft); cursor: pointer; position: relative;
  transition: background-color .12s;
}
.card:hover { background: var(--paper-2); }
.card.is-selected { background: var(--sheet); }
.card.is-selected::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--green); }
.card:focus-visible { outline: 2px solid var(--green); outline-offset: -2px; border-radius: 0; }
.card__rail { display: flex; flex-direction: column; gap: 3px; padding-top: 2px; }
.card__n { font: 600 12px/1 var(--mono); color: var(--ink-2); }
.card__t { font: 11px/1 var(--mono); color: var(--ink-3); }
.card__title { font: 15.5px/1.3 var(--serif); color: var(--ink); }
.card.is-selected .card__title { color: var(--green); }
.card--rejected .card__title { color: var(--ink-3); text-decoration: line-through; text-decoration-color: rgba(147,55,46,.45); }
.card__meta, .card__flags, .detail__chips { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 7px; }
.card__flags { margin-top: 5px; gap: 3px 10px; }
.empty { padding: 20px; color: var(--ink-3); }

/* chips */
.chip {
  display: inline-flex; align-items: center; height: 20px; padding: 0 7px; border-radius: 3px; border: 1px solid transparent;
  font-size: 11.5px; font-weight: 550; line-height: 1; white-space: nowrap;
}
.chip--approved { background: var(--green); color: #fff; }
.chip--proposed { border-color: #bdb6a6; color: var(--ink-2); background: var(--sheet); }
.chip--needs_source { background: var(--amber-bg); color: var(--amber-ink); border-color: var(--amber-line); }
.chip--rejected { background: var(--red-bg); color: var(--red-ink); border-color: #e4c3bc; }
.chip--date { background: var(--paper-2); color: var(--ink); border-color: var(--rule); font-weight: 500; }
.chip__ah { color: var(--ink-2); margin-left: 0.35em; }
.chip--nodate { border: 1px dashed #c2a465; color: var(--amber-ink); font-weight: 500; }
.chip--flag {
  height: auto; padding: 0; border: 0; font-size: 11px; font-weight: 600; color: var(--amber-ink); letter-spacing: 0.01em;
}
.chip--flag::before { content: ""; width: 5px; height: 5px; background: var(--amber); transform: rotate(45deg); margin-right: 6px; flex: none; }

/* ---------- centre: map + timeline ---------- */

.pane--centre { display: grid; grid-template-rows: minmax(0, 1fr) auto; grid-template-columns: minmax(0, 1fr); overflow: hidden; }
.timeline, .mapwrap { min-width: 0; }
.mapwrap { position: relative; min-height: 0; }
.map { position: absolute; inset: 0; background: var(--sea); }
.leaflet-container { background: var(--sea); font-family: var(--sans); }
.leaflet-container a { color: var(--green); }
.map__stub { padding: 40px; color: var(--ink-3); text-align: center; }
.map__caption {
  position: absolute; left: 12px; bottom: 12px; z-index: 500; max-width: calc(100% - 200px);
  background: rgba(251,249,244,.92); border: 1px solid var(--rule); border-radius: 3px;
  padding: 5px 10px; font: italic 12.5px/1.3 var(--serif); color: var(--ink-2);
}
.map__legend {
  position: absolute; right: 12px; top: 12px; z-index: 500; display: flex; gap: 12px;
  background: rgba(251,249,244,.92); border: 1px solid var(--rule); border-radius: 3px; padding: 5px 10px;
  font-size: 11.5px; color: var(--ink-2);
}
.map__legend span { display: inline-flex; align-items: center; gap: 6px; }
.lg { display: inline-block; width: 12px; height: 12px; border-radius: 50%; }
.lg--approved { background: var(--green); }
.lg--proposed { background: #fff; border: 1.5px solid var(--ink-2); }
.lg--route { width: 18px; height: 0; border-radius: 0; border-top: 2px dashed var(--ink-2); }

.leaflet-control-zoom.leaflet-bar { border: 1px solid var(--rule); box-shadow: none; border-radius: 4px; }
.leaflet-control-zoom a { background: var(--sheet); color: var(--ink-2); border-color: var(--rule); }
.leaflet-control-zoom a:hover { background: #fff; color: var(--ink); }
.leaflet-control-attribution.leaflet-control { background: rgba(251,249,244,.85); color: var(--ink-3); font-size: 10.5px; }

.pinwrap { background: none; border: 0; }
.pin { display: flex; align-items: center; gap: 6px; white-space: nowrap; transition: opacity .15s; }
.pin__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--sheet); border: 2px solid var(--ink-2); flex: none; }
.pin__name {
  font: 13.5px/1 var(--serif); color: var(--ink);
  text-shadow: 0 0 2px var(--paper), 0 0 2px var(--paper), 0 0 3px var(--paper), 0 0 4px var(--paper);
}
.pin.is-related .pin__name { font-weight: 700; color: var(--green); }
.pin.is-related .pin__dot { border-color: var(--green); background: var(--green); }
.pin.is-dim { opacity: 0.5; }
.pin__chips { display: inline-flex; flex-wrap: nowrap; gap: 3px; margin-left: 3px; }
.pin__more { color: var(--ink-3); font-size: 12px; }
.mchip {
  pointer-events: auto; cursor: pointer; min-width: 21px; height: 21px; padding: 0 4px; border-radius: 11px;
  border: 1.5px solid var(--ink-2); background: #fff; color: var(--ink);
  font: 650 11px/1 var(--sans); display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 1px 2px rgba(28,35,32,.18);
}
.mchip--approved { background: var(--green); border-color: var(--green); color: #fff; }
.mchip--needs_source { background: var(--amber-bg); border-color: var(--amber); color: var(--amber-ink); }
.mchip--rejected { background: var(--red-bg); border-color: var(--red); color: var(--red-ink); }
.mchip:hover { transform: translateY(-1px); }
.mchip.is-selected { box-shadow: 0 0 0 3px var(--sheet), 0 0 0 5px var(--green); }

path.route { stroke: #56615b; fill: none; transition: opacity .15s; }
path.route--approved { stroke: var(--green); }
path.route--needs_source { stroke: var(--amber); }
path.route--rejected { stroke: var(--red); }
path.route.is-selected { stroke: var(--green); }
path.route.is-dim { opacity: 0.4; }
.route-label {
  transform: translate(-50%, -50%); display: inline-flex; align-items: center; gap: 3px;
  white-space: nowrap; background: rgba(251,249,244,.95); border: 1px dashed #8c958f; border-radius: 3px;
  padding: 2px 7px 2px 3px; font: italic 11.5px/1.2 var(--serif); color: var(--ink-2);
}
.route-label span { margin-left: 3px; }
.rnum {
  pointer-events: auto; cursor: pointer; padding: 0 3px;
  font: normal 650 10.5px/1 var(--sans); color: var(--ink); background: #fff; border: 1.5px solid var(--ink-2);
  border-radius: 9px; min-width: 18px; height: 18px; display: inline-flex; align-items: center; justify-content: center;
}
.rnum--approved { background: var(--green); border-color: var(--green); color: #fff; }
.rnum--needs_source { background: var(--amber-bg); border-color: var(--amber); color: var(--amber-ink); }
.rnum--rejected { background: var(--red-bg); border-color: var(--red); color: var(--red-ink); }
.rnum.is-selected { box-shadow: 0 0 0 2px var(--sheet), 0 0 0 3.5px var(--green); }
.route-label.is-selected { border: 1.5px solid var(--green); color: var(--green); }
.route-label.is-dim { opacity: 0.6; }
.pin__sep { color: var(--ink-3); }

/* timeline */
.timeline { border-top: 1px solid var(--rule); background: var(--paper); min-height: 168px; display: flex; flex-direction: column; }
.timeline .pane__head { padding-bottom: 4px; }
.timeline__body { flex: 0 1 auto; max-height: 236px; overflow: auto; padding: 0 12px 12px; scrollbar-width: thin; }
.tl-svg { display: block; overflow: visible; }
.tl-svg .axis { stroke: var(--ink-3); stroke-width: 1; }
.tl-svg .axis--ah { stroke: var(--rule); }
.tl-svg .tick { stroke: var(--ink-3); }
.tl-svg .tick--ah { stroke: #b8af9c; }
.tl-svg .tick-l { font: 11px var(--sans); fill: var(--ink-3); font-variant-numeric: tabular-nums; }
.tl-svg .tick-l--ah { fill: var(--ink-3); font-style: italic; }
.tl-svg .axis-k { font: 600 10px var(--sans); letter-spacing: .1em; fill: var(--ink-3); }
.tl-svg .stem { stroke: var(--rule); stroke-width: 1; }
.tl-svg .tcallout { font: 13.5px var(--serif); fill: var(--green); }
.tnode { cursor: pointer; outline: none; }
.tnode circle { fill: #fff; stroke: var(--ink-2); stroke-width: 1.4; transition: r .12s; }
.tnode text { font: 650 10.5px var(--sans); fill: var(--ink); text-anchor: middle; pointer-events: none; }
.tnode--approved circle { fill: var(--green); stroke: var(--green); }
.tnode--approved text { fill: #fff; }
.tnode--needs_source circle { fill: var(--amber-bg); stroke: var(--amber); }
.tnode--needs_source text { fill: var(--amber-ink); }
.tnode--rejected circle { fill: var(--red-bg); stroke: var(--red); }
.tnode--rejected text { fill: var(--red-ink); }
.tnode:hover circle { stroke: var(--green); }
.tnode.is-selected circle { stroke: var(--green); stroke-width: 3; r: 13px; }
.tnode:focus-visible circle { stroke: var(--green); stroke-width: 3; stroke-dasharray: 3 2; }
.span { fill: #b9b3a5; opacity: .55; }
.span--approved { fill: var(--green); opacity: .35; }
.span--needs_source { fill: var(--amber); opacity: .4; }
.span--rejected { fill: var(--red); opacity: .3; }
.tl-empty { padding: 18px 8px 6px; color: var(--ink-3); font: italic 14px var(--serif); }

.tray { margin: 4px 8px 0; padding-top: 10px; border-top: 1px dashed var(--amber-line); }
.tray__h { display: flex; align-items: baseline; gap: 8px; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--amber-ink); font-weight: 650; }
.tray__n { font-size: 11px; background: var(--amber-bg); border-radius: 8px; padding: 0 6px; letter-spacing: 0; }
.tray__hint { text-transform: none; letter-spacing: 0; font: italic 12px var(--serif); color: var(--ink-3); font-weight: 400; }
.tray__list { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.trayitem {
  display: inline-flex; align-items: center; gap: 7px; max-width: 290px; padding: 3px 10px 3px 4px; cursor: pointer; white-space: nowrap;
  border: 1px solid var(--rule); border-radius: 4px; background: var(--sheet); font: 13px/1.25 var(--serif); color: var(--ink); text-align: left;
}
.trayitem__t { overflow: hidden; text-overflow: ellipsis; }
.trayitem:hover { border-color: var(--amber-line); }
.trayitem.is-selected { border-color: var(--green); box-shadow: inset 0 0 0 1px var(--green); color: var(--green); }
.trayitem__n { font: 600 11px var(--mono); color: var(--ink-3); background: var(--paper-2); border-radius: 3px; padding: 2px 4px; }

/* ---------- detail ---------- */

.detail__scroll { flex: 1; overflow: auto; padding: 18px 28px 28px; scrollbar-width: thin; }
.detail__scroll:focus { outline: none; }
.detail__title { font: 500 24px/1.22 var(--serif); margin-top: 8px; letter-spacing: -0.005em; }
.detail__summary { margin-top: 8px; color: var(--ink-2); font-size: 14.5px; }
.detail__chips { margin-top: 12px; }
.fixture {
  margin-top: 12px; padding: 6px 10px; font-size: 12px; color: var(--ink-2);
  background: repeating-linear-gradient(-45deg, var(--paper-2) 0 6px, var(--sheet) 6px 12px); border: 1px solid var(--rule); border-radius: 3px;
}
.dsec { margin-top: 24px; }
.dsec__h {
  display: flex; align-items: center; gap: 10px; margin-bottom: 10px;
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); font-weight: 650;
}
.dsec__h::after { content: ""; flex: 1; height: 1px; background: var(--rule-soft); }

.quote { margin: 0 0 12px; padding: 1px 0 1px 15px; border-left: 2px solid var(--green-line); }
.quote blockquote { margin: 0; font: 16px/1.45 var(--serif); color: var(--ink); }
.quote blockquote::before { content: "\201C"; }
.quote blockquote::after { content: "\201D"; }
.quote figcaption { margin-top: 4px; }
.quote time { color: var(--green); font-weight: 600; font-size: 12px; }

.flags { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.flag { display: flex; gap: 9px; padding: 8px 11px; background: #faf3e2; border: 1px solid #efdfb8; border-radius: 4px; color: var(--amber-ink); }
.flag .ico { margin-top: 2px; }
.flag__t { font-size: 12.5px; font-weight: 650; }
.flag__n { font-size: 13px; color: var(--ink-2); margin-top: 1px; }

.dateline { display: flex; align-items: baseline; gap: 18px; }
.dateline__ce { font: 500 28px/1 var(--serif); }
.dateline__ah { font: 500 20px/1 var(--serif); color: var(--ink-2); }
.dateline span { font: 600 11px var(--sans); letter-spacing: .1em; color: var(--ink-3); }
.check { display: inline-flex; align-items: center; gap: 5px; }
.check--ok { color: var(--green); }
.check--bad { color: var(--red-ink); }
.nodate { font-size: 13.5px; color: var(--ink-2); padding: 9px 12px; border: 1px dashed #c2a465; border-radius: 4px; }
.kv { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 6px 12px; margin: 12px 0 0; font-size: 13.5px; }
.kv dt { color: var(--ink-3); font-size: 12px; padding-top: 1px; }
.kv dd { margin: 0; color: var(--ink); overflow-wrap: anywhere; }
.warn-t { color: var(--amber-ink); }
.meter { display: inline-flex; gap: 2px; vertical-align: 1px; margin-right: 4px; }
.meter i { width: 12px; height: 5px; border-radius: 1px; background: var(--rule); }
.meter i.on { background: var(--green); }

.places, .cited { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.places__name { font: 15px/1.3 var(--serif); }
.places__role { font: 11.5px var(--sans); color: var(--ink-3); margin-left: 4px; }
.places__src { font-size: 12.5px; color: var(--ink-3); margin-top: 1px; }
.cited li { font-size: 14.5px; }
.cited time { color: var(--green); margin-left: 6px; }
.people { font: 15px var(--serif); color: var(--ink-2); }

/* review dock */
.review { border-top: 1px solid var(--rule); background: var(--paper-2); padding: 13px 28px 16px; box-shadow: 0 -6px 14px -10px rgba(28,35,32,.25); }
.review__head { display: flex; align-items: center; justify-content: space-between; }
.review__h { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); font-weight: 650; }
.review__now { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ink-3); }
.review__label { display: block; margin-top: 10px; font-size: 12.5px; font-weight: 600; color: var(--ink-2); }
.review__label span { font-weight: 400; color: var(--ink-3); margin-left: 4px; }
.review textarea {
  display: block; width: 100%; margin-top: 5px; resize: vertical; min-height: 46px; padding: 7px 9px;
  font: 13.5px/1.4 var(--sans); color: var(--ink); background: var(--sheet); border: 1px solid var(--rule); border-radius: 4px;
}
.review textarea:focus { outline: 2px solid var(--green); outline-offset: 0; border-color: var(--green); }
.gate { display: flex; gap: 7px; align-items: flex-start; margin-top: 8px; font-size: 12.5px; color: var(--amber-ink); line-height: 1.35; }
.gate .ico { margin-top: 1px; }
.review__btns { display: flex; gap: 7px; margin-top: 11px; }
.review__btns .btn { flex: 1; justify-content: center; padding: 0 8px; }
.review__btns .btn--line { flex: 0 0 auto; padding: 0 14px; }
.btn--approve { background: var(--green); color: #fff; }
.btn--approve:hover { background: var(--green-2); }
.btn--approve:disabled { background: #cfd8d2; color: #4d5a53; cursor: not-allowed; }
.btn--source { border-color: var(--amber-line); color: var(--amber-ink); background: var(--sheet); }
.btn--source:hover { background: var(--amber-bg); }
.btn--reject { border-color: #e0bdb5; color: var(--red-ink); background: var(--sheet); }
.btn--reject:hover { background: var(--red-bg); }
.btn.is-current { box-shadow: inset 0 0 0 2px currentColor; }
.btn--approve.is-current { box-shadow: inset 0 0 0 2px #0f3d2e; }
.btn--source.is-current { background: var(--amber-bg); }
.btn--reject.is-current { background: var(--red-bg); }

/* ---------- footer ---------- */

.colophon { padding: 22px 28px 34px; font-size: 12.5px; color: var(--ink-2); display: grid; gap: 6px; max-width: 1180px; }
.colophon strong { color: var(--ink); }
.colophon__by { margin-top: 6px; font: italic 13.5px var(--serif); color: var(--ink); }

/* ---------- narrow screens ---------- */

@media (max-width: 1240px) {
  .dash { grid-template-columns: repeat(4, minmax(0, 1fr)); row-gap: 14px; }
  .dash__cell:nth-child(5) { border-left: 0; padding-left: 0; }
  .app { height: auto; min-height: 0; }
  .workspace { grid-template-columns: 300px minmax(0, 1fr); grid-template-rows: auto auto; }
  .pane--list { height: 640px; }
  .pane--centre { height: 640px; }
  .pane--detail { grid-column: 1 / -1; border-left: 0; border-top: 1px solid var(--rule); }
  .detail__scroll { overflow: visible; }
}
@media (max-width: 820px) {
  .masthead { flex-direction: column; align-items: flex-start; }
  .masthead__tools { justify-items: start; }
  .exports { flex-wrap: wrap; }
  .export-msg { text-align: left; }
  .dash { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dash__cell { border-left: 0; padding-left: 0; }
  .workspace { grid-template-columns: minmax(0, 1fr); }
  .pane--list { height: 420px; border-right: 0; }
  .pane--centre { height: 620px; }
  .map__caption { max-width: calc(100% - 24px); bottom: 34px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* historical timeline: year bands + collapsed gaps; map overflow chip */
.tl-svg .yband { fill: #e3dcc9; }
.tl-svg .yband--alt { fill: #d6cdb5; }
.tl-svg .tick-l--gap { letter-spacing: .15em; }
.mchip--more { background: transparent; border-style: dashed; color: var(--ink-3); cursor: default; pointer-events: none; }