/* MARTIAN RAILS
 * The sheet is an areographic survey plate: drafting linen, plate ink,
 * quadrangle unit fills, and verdigris survey marking for the one thing that
 * matters most on this map -- the seam where the sheet wraps.
 */

:root {
  --sheet:      #ede2cc;
  --sheet-2:    #e4d7bc;
  --sheet-3:    #d9caa9;
  --ink:        #2b2620;
  --ink-soft:   #6b6153;
  --ink-faint:  #978b74;
  --rule:       #b9a67f;
  --seam:       #1f6f78;
  --seam-lift:  #2e8c94;
  --alert:      #8c3b2a;
  --gain:       #3f6b3a;

  --plate: 'Arial Narrow', 'Helvetica Neue', 'Liberation Sans Narrow',
           'Nimbus Sans Narrow', 'DejaVu Sans Condensed', sans-serif;
  --body: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue',
          Arial, sans-serif;
  --data: ui-monospace, 'DejaVu Sans Mono', 'Liberation Mono', Menlo,
          Consolas, 'Courier New', monospace;

  --gap: 14px;
  --hair: 1px solid var(--rule);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: #cdbf9f;
  color: var(--ink);
  font-family: var(--body);
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

/* The plate itself sits on the desk with a printed edge. */
.plate {
  display: grid;
  grid-template-rows: auto 1fr auto;
  height: 100vh;
  max-width: 1680px;
  margin: 0 auto;
  background: var(--sheet);
  box-shadow: 0 0 0 1px var(--rule), 0 8px 40px rgba(43, 38, 32, .28);
}

/* ------------------------------------------------------------- title block */
.plate-head {
  display: flex;
  align-items: stretch;
  gap: 0;
  border-bottom: 2px solid var(--ink);
  background: var(--sheet-2);
}

.plate-mark {
  width: 74px;
  display: grid;
  place-items: center;
  border-right: var(--hair);
  font-family: var(--plate);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--seam);
}

.plate-title { padding: 10px 18px; flex: 1 1 auto; border-right: var(--hair); }

.plate-title h1 {
  margin: 0;
  font-family: var(--plate);
  font-size: 27px;
  font-weight: 700;
  letter-spacing: .3em;
  text-transform: uppercase;
}

.plate-title h1 .version {
  font-family: var(--data);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--seam);
  white-space: nowrap;
}

.plate-sub {
  margin: 3px 0 0;
  font-family: var(--data);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--ink-soft);
}

.plate-meta {
  display: flex;
  margin: 0;
  align-items: stretch;
}

.plate-meta div {
  padding: 10px 16px;
  border-left: var(--hair);
  min-width: 92px;
}

.plate-meta dt {
  font-family: var(--plate);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.plate-meta dd {
  margin: 2px 0 0;
  font-family: var(--data);
  font-size: 19px;
  font-variant-numeric: tabular-nums;
}

.plate-meta dd.lead { color: var(--seam); }

/* ------------------------------------------------------------------ body */
.plate-body {
  display: grid;
  grid-template-columns: 286px minmax(0, 1fr) 306px;
  min-height: 0;
}

.chart {
  display: grid;
  grid-template-rows: 1fr auto;
  min-width: 0;
  min-height: 0;
  border-left: 2px solid var(--ink);
  border-right: 2px solid var(--ink);
}

.chart-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  background: transparent;
  flex-wrap: wrap;
}

.map-controls .chart-tools > button,
.map-controls .modes { flex: 1 1 auto; }
.map-controls .modes { display: flex; gap: 6px; }
.map-controls .modes button { flex: 1 1 0; }

.zoom-control {
  flex: 1 1 100%;
  display: grid;
  gap: 4px;
  padding: 6px 8px;
  border: var(--hair);
  background: var(--sheet-2);
  font-family: var(--plate);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.zoom-control span { display: flex; justify-content: space-between; }
.zoom-control output { color: var(--seam); font-family: var(--data); }
.zoom-control input { width: 100%; accent-color: var(--seam); }

.chart-canvas { position: relative; min-height: 0; overflow: hidden; }
.chart-canvas canvas { display: block; width: 100%; height: 100%; cursor: crosshair; }
.chart-canvas canvas { touch-action: none; }

/* the signature: a longitude rule that shows the sheet wrapping */
.ribbon {
  position: relative;
  height: 34px;
  border-top: 2px solid var(--ink);
  background: var(--sheet-2);
}
.ribbon canvas { display: block; width: 100%; height: 100%; cursor: ew-resize; touch-action: none; }

/* ------------------------------------------------------------- the office */
/* min-width:0 throughout, or a long waybill label sets the panel's min-content
 * width and pushes the whole plate wider than a phone screen. */
.office {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  overflow-y: auto;
  background: var(--sheet);
}

.card { border-bottom: var(--hair); padding: 11px 14px; min-width: 0; }

.card h2 {
  margin: 0 0 8px;
  font-family: var(--plate);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: flex;
  justify-content: flex-start;
  align-items: baseline;
}

.card h2 span { font-family: var(--data); letter-spacing: 0; color: var(--ink); }
.card h2 span { margin-left: auto; }
.panel-toggle {
  flex: 0 0 auto;
  width: 23px;
  min-width: 23px;
  height: 20px;
  margin: -4px -4px -4px auto;
  padding: 0;
  border-color: transparent;
  background: transparent;
  color: var(--ink-faint);
  font: 700 16px/18px var(--data);
  letter-spacing: 0;
}
.card h2 span + .panel-toggle { margin-left: 6px; }
.panel-toggle:hover, .panel-toggle:focus-visible {
  border-color: var(--rule);
  background: rgba(31, 111, 120, .08);
  color: var(--seam);
}
.card.collapsed { padding-bottom: 8px; }
.card.collapsed > h2 { margin-bottom: 0; }
.card.collapsed > :not(h2) { display: none !important; }

.save-card h2 span { font-size: 10px; color: var(--gain); }
.save-card h2 span.error { color: var(--alert); }
.seed-active {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 7px;
  align-items: center;
  margin: 0 0 8px;
  padding: 6px 7px;
  border: 1px solid var(--rule);
  background: rgba(255,255,255,.28);
  font-family: var(--data);
  font-size: 10px;
}
.seed-active output { font-weight: 700; color: var(--seam); }
.seed-active button { padding: 4px 6px; font-size: 8px; }

.pace-card h2 span { font-size: 10px; color: var(--seam); }
.pace-card h2 span.running { color: var(--gain); }
.pace-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
}
.pace-controls button { min-width: 0; padding: 5px 3px; font-size: 9px; }
.pace-controls button[aria-pressed="true"] {
  border-color: var(--seam);
  background: var(--seam);
  color: var(--sheet);
}

.layers-card h2 span { font-size: 10px; color: var(--seam); }
.layer-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 7px;
  margin-bottom: 7px;
}
.layer-controls label {
  display: flex;
  align-items: center;
  gap: 5px;
  min-width: 0;
  color: var(--ink-soft);
  font-size: 10.5px;
  line-height: 1.2;
}
.layer-controls input { accent-color: var(--seam); }
.layers-card > button { width: 100%; }

.finder-row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 5px; }
.finder-row input {
  min-width: 0;
  border: var(--hair);
  background: #f7efdf;
  color: var(--ink);
  font: 12px var(--body);
  padding: 7px 8px;
}
.finder-row input:focus-visible { outline: 2px solid var(--seam-lift); outline-offset: 1px; }
.major-jumps { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 7px; }
.major-jumps button { padding: 4px 6px; font-size: 9px; }
.route-plan { margin-top: 8px; border-top: 1px dashed var(--rule); padding-top: 7px; }
.route-plan h3 {
  margin: 0 0 5px;
  font: 700 10px var(--plate);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--seam);
}
.route-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 3px 8px; font-size: 11px; }
.route-grid span { color: var(--ink-soft); }
.route-grid b { font-family: var(--data); font-weight: 600; text-align: right; }
.route-note { margin: 6px 0 0; font-size: 10.5px; line-height: 1.35; color: var(--ink-soft); }

.advisor-card h2 span { font-size: 10px; color: var(--gain); }
.advisor-text {
  min-height: 2.8em;
  margin: 0 0 8px;
  font-size: 12.5px;
  line-height: 1.4;
}
.advisor-card .row { margin-bottom: 0; }

.audit-card h2 span { font-size: 10px; color: var(--seam); }
.audit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 0;
}
.audit-grid div {
  min-width: 0;
  border: 1px solid rgba(185, 166, 127, .65);
  background: var(--sheet-2);
  padding: 5px 7px;
}
.audit-grid dt {
  color: var(--ink-soft);
  font: 9px var(--plate);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.audit-grid dd {
  margin: 2px 0 0;
  color: var(--ink);
  font: 700 15px var(--data);
  font-variant-numeric: tabular-nums;
}
.audit-note {
  margin: 7px 0 0;
  color: var(--ink-soft);
  font-size: 10.5px;
  line-height: 1.35;
}
.audit-note.alert { color: var(--alert); font-weight: 700; }
.audit-note.good { color: var(--gain); }

/* ------------------------------------------------------------- waybills */
.bill {
  border: 1px solid var(--rule);
  background: var(--sheet-2);
  margin-bottom: 8px;
  padding: 0;
}
.bill-head {
  font-family: var(--plate);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding: 4px 8px 3px;
  border-bottom: 1px dashed var(--rule);
}
.demand {
  display: grid;
  grid-template-columns: 12px 1fr auto;
  gap: 8px;
  align-items: center;
  width: 100%;
  padding: 5px 8px;
  border: 0;
  border-top: 1px solid rgba(185, 166, 127, .5);
  background: none;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
}
.demand:first-of-type { border-top: 0; }
.demand:hover, .demand:focus-visible { background: rgba(31, 111, 120, .12); }
.demand .swatch {
  width: 12px; height: 12px;
  border: 1px solid var(--ink);
  border-radius: 2px;
}
.demand .where { font-size: 13px; line-height: 1.2; min-width: 0;
                 overflow-wrap: anywhere; }
.demand .where em { font-style: normal; color: var(--ink-soft); display: block; font-size: 11px; }
.contract-status {
  display: inline-block;
  margin-top: 3px;
  border: 1px solid currentColor;
  border-radius: 2px;
  padding: 1px 4px;
  font: 700 8px var(--plate);
  letter-spacing: .08em;
  line-height: 1.25;
  text-transform: uppercase;
}
.contract-status.deliver, .contract-status.load { color: var(--gain); }
.contract-status.aboard, .contract-status.reachable { color: var(--seam); }
.contract-status.build { color: #8b641d; }
.contract-status.full { color: var(--alert); }
.contract-status.survey { color: var(--ink-faint); }
.demand .fee { font-family: var(--data); font-variant-numeric: tabular-nums; font-size: 14px; }
.demand.picked { background: rgba(31, 111, 120, .2);
                 box-shadow: inset 3px 0 0 var(--seam); }
.demand.ready { background: rgba(63, 107, 58, .16); }
.demand.ready .fee { color: var(--gain); font-weight: 700; }
.demand.recommended {
  outline: 2px dashed var(--gain);
  outline-offset: -3px;
  background: rgba(63, 107, 58, .12);
}
.demand.recommended .where::after {
  content: "advisor";
  display: inline-block;
  margin-left: 5px;
  color: var(--gain);
  font: 700 8px var(--plate);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.contract-filters {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 3px;
  margin: 7px 0 3px;
}
.contract-filters button {
  min-width: 0;
  padding: 4px 2px;
  font-size: 8px;
  letter-spacing: .05em;
}
.contract-filters button[aria-pressed="true"] {
  border-color: var(--seam);
  background: var(--seam);
  color: var(--sheet);
}
.filter-status {
  margin: 0 0 6px;
  color: var(--ink-faint);
  font: 9px var(--data);
  text-align: right;
}

/* the where-to-load caption under the waybills */
.loadhint {
  border: 1px solid var(--seam);
  background: rgba(31, 111, 120, .09);
  padding: 7px 9px;
  margin-top: 2px;
}
.loadhint[hidden] { display: none; }
.load-line { display: flex; align-items: center; gap: 7px; }
.load-line strong { font-size: 13px; }
.load-note { margin: 5px 0 0; font-size: 12.5px; line-height: 1.45; }
.load-note.faint { color: var(--ink-soft); font-size: 11.5px; }
.itinerary-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 3px 9px;
  margin-top: 7px;
  padding-top: 6px;
  border-top: 1px dashed var(--rule);
  font-size: 10.5px;
}
.itinerary-grid span { color: var(--ink-soft); }
.itinerary-grid b { font-family: var(--data); font-weight: 600; text-align: right; }
.itinerary-key {
  margin: 6px 0 0;
  color: var(--ink-soft);
  font-size: 9.5px;
  line-height: 1.3;
}
.placelink {
  font-family: var(--data);
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
  padding: 0 3px;
  border: 0;
  border-bottom: 1px dashed var(--seam);
  background: none;
  color: var(--seam);
}
.placelink:hover:not(:disabled) { background: var(--seam); color: var(--sheet); }
.placelink.near { font-weight: 700; }

/* ---------------------------------------------------------------- train */
.cars { display: flex; gap: 5px; margin-bottom: 8px; }
.car {
  flex: 1 1 0;
  height: 34px;
  border: 1px solid var(--rule);
  background: var(--sheet-2);
  display: grid;
  place-items: center;
  font-family: var(--data);
  font-size: 10px;
  text-align: center;
  line-height: 1.1;
  padding: 2px;
  overflow: hidden;
}
.car.full {
  border-color: #12191c;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.18);
  color: #fff;
  font-weight: 700;
  text-shadow: 0 1px 1px rgba(0,0,0,.75);
}
.car.empty { color: var(--ink-faint); border-style: dashed; }
.car.full:not(:disabled) { cursor: pointer; }
.car.full:not(:disabled):hover, .car.full:not(:disabled):focus-visible {
  outline: 2px solid var(--seam);
  outline-offset: 1px;
  filter: brightness(1.08);
}
.car.full:disabled { opacity: 1; cursor: default; }
.cargo-hint {
  margin: -3px 0 8px;
  color: var(--ink-faint);
  font-size: 9.5px;
  line-height: 1.3;
}
.cargo-manifest:empty { display: none; }
.cargo-manifest { margin: 0 0 8px; }
.cargo-record {
  border-top: 1px dashed var(--rule);
  padding: 6px 0 2px;
}
.cargo-record-head {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
  color: var(--ink-soft);
  font: 700 9px var(--data);
  text-transform: uppercase;
}
.cargo-record-head i {
  width: 8px;
  height: 8px;
  border: 1px solid #12191c;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.2);
}
.cargo-record-head span:last-child { margin-left: auto; color: var(--seam); }
.cargo-destination {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 2px 7px;
  width: 100%;
  margin: 2px 0;
  padding: 4px 6px;
  text-align: left;
  letter-spacing: 0;
  text-transform: none;
}
.cargo-destination strong { overflow-wrap: anywhere; }
.cargo-destination em { font: 700 10px var(--data); font-style: normal; }
.cargo-destination small { grid-column: 1 / -1; color: var(--ink-soft); font-size: 9px; }
.cargo-destination.ready { border-color: var(--gain); background: rgba(63,107,58,.11); }
.cargo-empty { margin: 3px 0; color: var(--ink-faint); font-size: 10px; }

.gauge {
  height: 7px;
  border: 1px solid var(--rule);
  background: var(--sheet-2);
  margin: 6px 0 10px;
  position: relative;
  overflow: hidden;
}
.gauge i { display: block; height: 100%; background: var(--seam); }

/* --------------------------------------------------------------- buttons */
button {
  font-family: var(--plate);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--sheet-2);
  border: 1px solid var(--ink);
  padding: 7px 12px;
  cursor: pointer;
}
button:hover:not(:disabled) { background: var(--seam); color: var(--sheet); border-color: var(--seam); }
button:focus-visible { outline: 2px solid var(--seam-lift); outline-offset: 2px; }
button:disabled { opacity: .38; cursor: not-allowed; }

.doclink {
  flex: 1 1 auto;
  text-align: center;
  font-family: var(--plate);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--sheet-2);
  border: 1px solid var(--ink);
  padding: 7px 12px;
  text-decoration: none;
}
.doclink:hover { background: var(--seam); color: var(--sheet); border-color: var(--seam); }
.doclink:focus-visible { outline: 2px solid var(--seam-lift); outline-offset: 2px; }

button.key { background: var(--ink); color: var(--sheet); }
button.key:hover:not(:disabled) { background: var(--seam); border-color: var(--seam); }

.modes { display: inline-flex; border: 1px solid var(--ink); }
.modes button { border: 0; border-right: 1px solid var(--ink); }
.modes button:last-child { border-right: 0; }
.modes button[aria-pressed="true"] { background: var(--ink); color: var(--sheet); }
.modes button[aria-pressed="true"]:hover { background: var(--seam); }

.row { display: flex; gap: 6px; flex-wrap: wrap; min-width: 0; }
.row button, .row .doclink { min-width: 0; overflow-wrap: anywhere; }
.row button { flex: 1 1 auto; }

.pick {
  display: flex; flex-wrap: wrap; gap: 5px;
}
.pick button {
  font-family: var(--data);
  font-size: 11px;
  letter-spacing: 0;
  text-transform: none;
  padding: 4px 7px;
}

/* --------------------------------------------------------- charter race */
[data-panel="field"] h2 span { color: var(--seam); font-size: 10px; }
.rival {
  display: block;
  width: 100%;
  padding: 6px 7px;
  border: 0;
  border-top: 1px solid rgba(185,166,127,.55);
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.rival:first-child { border-top: 0; }
.rival:hover, .rival:focus-visible { background: rgba(31,111,120,.09); }
.rival.you { background: rgba(31,111,120,.055); }
.race-line {
  display: grid;
  grid-template-columns: 18px 10px minmax(0,1fr) auto;
  gap: 6px;
  align-items: center;
  font-size: 11px;
}
.race-rank { color: var(--ink-faint); font: 700 11px var(--data); }
.race-dot { width: 9px; height: 9px; border: 1px solid var(--ink); border-radius: 50%; }
.race-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.race-cash { font: 700 12px var(--data); font-variant-numeric: tabular-nums; }
.race-detail {
  margin: 3px 0 4px 40px;
  color: var(--ink-soft);
  font: 9.5px var(--data);
  font-variant-numeric: tabular-nums;
}
.race-meters { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; margin-left: 40px; }
.race-meter { height: 4px; background: rgba(185,166,127,.45); overflow: hidden; }
.race-meter i { display: block; height: 100%; background: var(--seam); }
.race-meter.cash i { background: var(--gain); }
.rival.active .race-name::after { content: ' \2022'; color: var(--alert); }

/* ------------------------------------------------------------------ log */
.plate-foot {
  border-top: 2px solid var(--ink);
  background: var(--sheet-2);
  padding: 0;
  height: 92px;
  overflow: hidden;
  font-family: var(--data);
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--ink-soft);
}
.log-toolbar {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 32px;
  padding: 3px 10px;
  border-bottom: 1px solid var(--rule);
  white-space: nowrap;
  overflow-x: auto;
}
.log-toolbar strong {
  color: var(--ink);
  font: 700 10px var(--plate);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.log-filters { display: flex; gap: 3px; }
.log-toolbar button { min-height: 22px; padding: 2px 7px; font-size: 10px; }
.log-toolbar button[aria-pressed="true"] { background: var(--seam); color: var(--sheet); }
.log-toolbar output { margin-left: auto; font-size: 10px; }
.log-scroll { height: 58px; padding: 5px 14px; overflow-y: auto; }
.plate-foot p { margin: 0; }
.plate-foot p b { color: var(--ink); font-weight: 400; }
.plate-foot p.event { color: var(--alert); }
.plate-foot p.you { color: var(--seam); }
.plate-foot p.rivals { color: var(--ink-soft); }

.notice {
  padding: 6px 10px;
  border: 1px solid var(--alert);
  background: rgba(140, 59, 42, .1);
  color: var(--alert);
  font-size: 13px;
  margin-bottom: 9px;
}
.turn-check {
  margin: 7px 0 5px;
  padding: 6px 8px;
  border-left: 3px solid var(--gain);
  background: rgba(54,126,92,.08);
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.35;
}
.turn-check.alert {
  border-left-color: var(--alert);
  background: rgba(164,65,46,.09);
  color: var(--alert);
  font-weight: 700;
}
.turn-guard-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 5px 0 7px;
  color: var(--ink-soft);
  font-size: 10px;
  line-height: 1.25;
}
.turn-guard-toggle input { margin: 0; accent-color: var(--seam); }

.hint {
  font-size: 12px;
  color: var(--ink-soft);
  margin: 6px 0 0;
  line-height: 1.4;
}

/* ---------------------------------------------------------------- veils */
.veil {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(43, 38, 32, .82);
  z-index: 40;
  padding: 20px;
  overflow-y: auto;
}
/* An element carrying [hidden] must actually be hidden: .veil sets a display
 * that would otherwise win.  Deleting this line is a visible bug, so the
 * validator checks for it. */
.veil[hidden] { display: none; }

.sheet-dialog {
  background: var(--sheet);
  border: 2px solid var(--ink);
  max-width: 640px;
  width: 100%;
  padding: 26px 30px 24px;
  box-shadow: 0 12px 60px rgba(0, 0, 0, .5);
}

.sheet-dialog h2 {
  margin: 0 0 4px;
  font-family: var(--plate);
  font-size: 24px;
  letter-spacing: .26em;
  text-transform: uppercase;
}
.sheet-dialog .plate-sub { margin-bottom: 18px; }
.sheet-dialog h3 {
  margin: 18px 0 7px;
  font-family: var(--plate);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.sheet-dialog p { line-height: 1.55; margin: 0 0 10px; }

.field { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 4px; }
.field button { flex: 0 0 auto; min-width: 54px; }
.field button[aria-pressed="true"] { background: var(--ink); color: var(--sheet); }
.seed-row { display: flex; gap: 6px; max-width: 360px; }
.seed-row input {
  flex: 1 1 180px;
  min-width: 0;
  border: 1px solid var(--ink);
  border-radius: 0;
  padding: 7px 9px;
  background: var(--sheet);
  color: var(--ink);
  font: 12px var(--data);
}
.seed-row input:invalid { border-color: var(--alert); }
.seed-row button { flex: 0 0 auto; }

.legend-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 6px 14px;
  font-family: var(--data);
  font-size: 12px;
}
.legend-grid div { display: flex; align-items: center; gap: 7px; }
.legend-grid i {
  width: 15px; height: 15px;
  border: 1px solid var(--ink);
  flex: 0 0 auto;
  display: block;
}
.legend-grid i.line { height: 4px; border-width: 0; }

table.tariff {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--data);
  font-size: 12px;
}
table.tariff th, table.tariff td {
  text-align: left;
  padding: 3px 8px 3px 0;
  border-bottom: 1px dotted var(--rule);
}
table.tariff td.n { text-align: right; font-variant-numeric: tabular-nums; }

.tip {
  position: absolute;
  pointer-events: none;
  background: var(--ink);
  color: var(--sheet);
  font-family: var(--data);
  font-size: 11.5px;
  padding: 5px 8px;
  line-height: 1.4;
  white-space: nowrap;
  z-index: 5;
}
.tip[hidden] { display: none; }

/* --------------------------------------------------------------- mobile */
@media (max-width: 900px) {
  .plate { height: auto; min-height: 100vh; }
  .plate-body { grid-template-columns: minmax(0, 1fr); }
  .chart { order: 1; }
  .info-office { order: 2; }
  .controls-office { order: 3; }
  .chart { border: 2px solid var(--ink); border-left: 0; border-right: 0; }
  .chart-canvas { height: 62vh; }
  .office { max-height: none; overflow: visible; min-width: 0; }
  .rival span { overflow-wrap: anywhere; }
  .plate-head { flex-wrap: wrap; }
  .plate-title { border-right: 0; }
  /* Five tabular readouts will not fit one phone row; the monospaced value
   * cannot wrap, so the row wraps instead. */
  .plate-meta { width: 100%; border-top: var(--hair); flex-wrap: wrap; }
  .plate-meta div { flex: 1 1 33%; min-width: 0; padding: 7px 10px;
                    border-top: var(--hair); }
  .plate-meta dd { font-size: 15px; }
  .plate-meta dt { font-size: 9px; }
  .plate-title h1 { font-size: 21px; letter-spacing: .2em; }
}

@media (min-width: 901px) and (max-width: 1220px) {
  .plate-body { grid-template-columns: 245px minmax(0, 1fr) 270px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}