/* Twang — dialect-atlas identity. Aged survey paper, ink linework, survey-red
 * heat. Besley (Clarendon revival — the classic map-plate face) for display,
 * Archivo Narrow for labels and UI. One committed light look, like a plate
 * from a linguistic atlas. */

@font-face {
  font-family: "Besley"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("fonts/besley-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Besley"; font-style: italic; font-weight: 400; font-display: swap;
  src: url("fonts/besley-latin-400-italic.woff2") format("woff2");
}
@font-face {
  font-family: "Besley"; font-style: normal; font-weight: 600; font-display: swap;
  src: url("fonts/besley-latin-600-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Besley"; font-style: normal; font-weight: 800; font-display: swap;
  src: url("fonts/besley-latin-800-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Archivo Narrow"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("fonts/archivo-narrow-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Archivo Narrow"; font-style: normal; font-weight: 600; font-display: swap;
  src: url("fonts/archivo-narrow-latin-600-normal.woff2") format("woff2");
}

:root {
  --paper: #f2e9d6;          /* aged atlas stock */
  --paper-deep: #eadfc6;
  --ink: #2b3440;            /* iron-gall ink */
  --ink-faint: rgba(43, 52, 64, 0.38);
  --ink-hairline: rgba(43, 52, 64, 0.14);
  --water: #ccd9d3;          /* pale chart water */
  --heat: #c2401f;           /* survey red — heat bloom */
  --heat-deep: #8f2c12;
  --gold: #a07728;           /* gilt accents */
  --serif: "Besley", "Iowan Old Style", Georgia, serif;
  --narrow: "Archivo Narrow", "Arial Narrow", sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  /* faint paper mottle */
  background-image: radial-gradient(ellipse at 20% 10%, rgba(160, 119, 40, 0.05), transparent 55%),
                    radial-gradient(ellipse at 85% 90%, rgba(160, 119, 40, 0.06), transparent 50%);
  color: var(--ink);
  font-family: var(--serif);
  line-height: 1.45;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  padding: 0 12px;
}
main { width: 100%; max-width: 720px; }

/* ---------- masthead ---------- */
.mast { text-align: center; margin: 18px 0 10px; width: 100%; max-width: 720px; }
.mast-rule { border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); height: 4px; }
.mast-title {
  font-weight: 800; font-size: 2.6rem; letter-spacing: 0.34em; text-indent: 0.34em;
  margin: 10px 0 2px;
}
.mast-sub {
  font-family: var(--narrow); font-size: 0.82rem; letter-spacing: 0.14em;
  text-transform: uppercase; margin: 0 0 2px; color: var(--ink);
}
.mast-date { font-style: italic; font-size: 0.85rem; margin: 0 0 10px; color: var(--ink-faint); }

/* ---------- field card ---------- */
.fieldcard {
  border: 1px solid var(--ink);
  box-shadow: 3px 3px 0 var(--ink-hairline);
  padding: 12px 16px 10px;
  margin: 10px 0 14px;
  background: var(--paper-deep);
}
.fieldcard-head {
  display: flex; justify-content: space-between;
  font-family: var(--narrow); font-size: 0.72rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-faint);
}
.fieldcard-tag::before { content: "❧ "; color: var(--gold); }
#headword { font-size: 2rem; font-weight: 600; margin: 4px 0 0; }
.pos { font-style: italic; color: var(--ink-faint); margin: 0 0 6px; font-size: 0.9rem; }
.sentence { font-style: italic; font-size: 1.05rem; margin: 6px 0 8px; }
.progress { margin: 4px 0 0; font-size: 1rem; letter-spacing: 0.35em; color: var(--ink-faint); }
.pip--current { color: var(--heat); }
.pip--bullseye, .pip--local { color: var(--heat-deep); }
.pip--passing { color: var(--gold); }
.pip--wrong, .pip--wayoff { color: var(--ink-faint); }

/* ---------- map ---------- */
.map-wrap { margin: 0; }
#map {
  width: 100%; height: auto; display: block;
  border: 1px solid var(--ink);
  background: var(--water);
  cursor: crosshair;
  touch-action: none;
}
.map-hint {
  font-family: var(--narrow); font-size: 0.8rem; letter-spacing: 0.05em;
  color: var(--ink-faint); text-align: center; margin-top: 6px; min-height: 1.2em;
}
.grat line { stroke: rgba(43, 52, 64, 0.10); stroke-width: 0.7; }
.land { fill: var(--paper); stroke: var(--ink); stroke-width: 1.4; }
.lake { fill: var(--water); stroke: var(--ink); stroke-width: 1; }
.city { fill: var(--ink); }
.city.t1 { opacity: 0.75; }
.city.t2 { opacity: 0.55; }
.city.t3 { opacity: 0.38; }
.labels text {
  font-family: var(--narrow); font-size: 12px; letter-spacing: 0.08em;
  fill: var(--ink); opacity: 0.68; text-transform: uppercase;
  paint-order: stroke; stroke: var(--paper); stroke-width: 3px; stroke-linejoin: round;
}

/* heat bloom */
.heat-blob { transform: scale(0); transition: transform 700ms cubic-bezier(0.2, 0.7, 0.3, 1); }
.heat-blob.on { transform: scale(1); }
@media (prefers-reduced-motion: reduce) {
  .heat-blob { transition: none; transform: scale(1); }
}
.mode-ring { fill: none; stroke: var(--heat-deep); stroke-width: 1.6; }
.miss-line {
  stroke: var(--ink); stroke-width: 1.2; stroke-dasharray: 4 4; opacity: 0.65;
}

/* pin */
.pin-needle { stroke: var(--ink); stroke-width: 1.6; }
.pin-head { fill: var(--heat); stroke: var(--ink); stroke-width: 1.4; }
.pin-foot { fill: var(--ink); }

/* ---------- controls ---------- */
.controls { text-align: center; margin: 14px 0; }
.btn {
  font-family: var(--narrow); font-size: 0.95rem; letter-spacing: 0.12em;
  text-transform: uppercase; cursor: pointer;
  padding: 10px 26px; border: 1px solid var(--ink);
  background: var(--paper); color: var(--ink);
  box-shadow: 3px 3px 0 var(--ink-hairline);
}
.btn:hover:not(:disabled) { background: var(--ink); color: var(--paper); }
.btn:disabled { opacity: 0.4; cursor: default; box-shadow: none; }
.btn:active:not(:disabled) { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink-hairline); }

/* ---------- reveal panel ---------- */
.reveal-panel {
  border: 1px solid var(--ink);
  border-left: 4px solid var(--heat);
  background: var(--paper-deep);
  padding: 12px 16px;
  margin: 0 0 16px;
}
.band { font-size: 1.35rem; font-weight: 600; margin: 0; }
.band--bullseye, .band--local { color: var(--heat-deep); }
.band--passing { color: var(--gold); }
.band--wrong, .band--wayoff { color: var(--ink); }
.scoreline { font-family: var(--narrow); letter-spacing: 0.05em; margin: 2px 0 8px; color: var(--ink); }
.reveal-rule { border-top: 1px dashed var(--ink-faint); margin: 8px 0; }
.meaning { font-weight: 600; margin: 8px 0 4px; }
.story { font-style: italic; margin: 4px 0 4px; color: var(--ink); }

/* ---------- summary ---------- */
.summary-title {
  text-align: center; font-weight: 800; letter-spacing: 0.2em; text-indent: 0.2em;
  text-transform: uppercase; font-size: 1.3rem; margin: 20px 0 12px;
}
.summary-table { width: 100%; border-collapse: collapse; margin-bottom: 10px; }
.summary-table td { padding: 6px 8px; border-bottom: 1px dotted var(--ink-faint); }
.sum-glyph { width: 2em; font-size: 1.1rem; text-align: center; }
.sum--bullseye, .sum--local { color: var(--heat-deep); }
.sum--passing { color: var(--gold); }
.sum-word { font-weight: 600; }
.sum-band { font-family: var(--narrow); font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-faint); }
.sum-score { text-align: right; font-variant-numeric: tabular-nums; }
.total-line { text-align: center; font-size: 1.15rem; margin: 10px 0 2px; }
.total-line strong { font-weight: 800; }
.streak-line {
  text-align: center; font-family: var(--narrow); font-size: 0.85rem;
  letter-spacing: 0.08em; color: var(--ink-faint); margin: 2px 0 8px;
}
.copied { font-family: var(--narrow); font-size: 0.85rem; margin-left: 10px; color: var(--heat-deep); }
.comeback { text-align: center; font-style: italic; color: var(--ink-faint); font-size: 0.9rem; }

/* ---------- how to play / footer ---------- */
.howto {
  margin: 18px 0; border-top: 1px solid var(--ink-hairline); padding-top: 10px;
  font-size: 0.95rem;
}
.howto summary {
  cursor: pointer; font-family: var(--narrow); letter-spacing: 0.14em;
  text-transform: uppercase; font-size: 0.8rem; color: var(--ink-faint);
}
.howto-bands { font-size: 0.85rem; color: var(--ink-faint); }
.foot { margin: 10px 0 24px; font-size: 0.8rem; }
.foot a { color: var(--ink-faint); }

@media (max-width: 480px) {
  .mast-title { font-size: 2rem; }
  #headword { font-size: 1.6rem; }
  .labels text { font-size: 15px; }
}