/* Sunshine Forks. Direction: a printed natural-history field guide. Paper and ink,
   one warm accent borrowed from the sun, hairline rules instead of cards,
   square corners, no shadows. Data sits in mono, prose in a book serif. */

:root {
  --paper: #f3eee2;
  --paper-2: #ebe4d3;
  --ink: #1d1b16;
  --ink-2: #4a453a;
  --muted: #655d4e;
  --rule: #cdc3ad;
  --rule-strong: #1d1b16;
  --sun: #8f5004;
  --sun-wash: #efd9ab;
  --focus: #8f5004;
  --bad: #a5150a; /* form errors; the status red is too dark on dark paper */


  /* Conservation status, IUCN Red List hues tuned so neighbours stay apart
     for colour-blind readers (checked with the dataviz palette validator).
     Always shown with the status code or label next to them. */
  --lc: #17602a;
  --nt: #5fa83a;
  --vu: #e9c52a;
  --en: #e0661b;
  --cr: #a5150a;
  --ex: #000000;
  --lc-ink: #fff;
  --nt-ink: #111;
  --vu-ink: #111;
  --en-ink: #111;
  --cr-ink: #fff;
  --dot-ring: rgba(29, 27, 22, 0.55);

  --serif: "Newsreader", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --gutter: clamp(16px, 4vw, 48px);
  --measure: 1180px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #17150f;
    --paper-2: #211e16;
    --ink: #ece5d3;
    --ink-2: #c9c0aa;
    --muted: #9b927f;
    --rule: #3a3529;
    --rule-strong: #ece5d3;
    --sun: #eba941;
    --sun-wash: #3d2f16;
    --focus: #eba941;
    --bad: #ef6a5a;
    --lc: #6fd07e;
    --nt: #3f7f22;
    --vu: #f2d04a;
    --en: #e3862c;
    --cr: #d4302f;
    --lc-ink: #111;
    --nt-ink: #fff;
    --vu-ink: #111;
    --en-ink: #111;
    --cr-ink: #fff;
    --dot-ring: rgba(23, 21, 15, 0.9);
  }
}
:root[data-theme="dark"] {
  --paper: #17150f;
  --paper-2: #211e16;
  --ink: #ece5d3;
  --ink-2: #c9c0aa;
  --muted: #9b927f;
  --rule: #3a3529;
  --rule-strong: #ece5d3;
  --sun: #eba941;
  --sun-wash: #3d2f16;
  --focus: #eba941;
  --bad: #ef6a5a;
  --lc: #6fd07e;
  --nt: #3f7f22;
  --vu: #f2d04a;
  --en: #e3862c;
  --cr: #d4302f;
  --lc-ink: #111;
  --nt-ink: #fff;
  --vu-ink: #111;
  --en-ink: #111;
  --cr-ink: #fff;
  --dot-ring: rgba(23, 21, 15, 0.9);
}

*, *::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: 400 1.0625rem/1.55 var(--serif);
  font-optical-sizing: auto;
}

a { color: inherit; text-decoration-color: var(--sun); text-underline-offset: 0.18em; }
a:hover { color: var(--sun); }

:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

.mono { font-family: var(--mono); font-size: 0.8125rem; letter-spacing: 0; }
.small { font-size: 0.8125rem; color: var(--muted); }
.label {
  font: 500 0.6875rem/1.3 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.6rem;
}

.skip { position: absolute; left: -999px; }
.skip:focus { left: var(--gutter); top: 8px; background: var(--paper); padding: 4px 8px; z-index: 10; }

/* ---- masthead ---------------------------------------------------------- */

.masthead, main, .colophon {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.masthead { padding-top: 20px; }

.dateline {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 24px;
  justify-content: space-between;
  margin: 0;
  padding: 6px 0;
  border-top: 3px double var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.6875rem;
}

h1 {
  font-weight: 400;
  font-size: clamp(2.3rem, 7vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 28px 0 14px;
  max-width: 14ch;
}
h1 em { font-style: italic; color: var(--sun); }

.dek {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.45;
  color: var(--ink-2);
  max-width: 70ch;
  margin: 0 0 36px;
}

h2 { font-weight: 400; font-size: 1.9rem; line-height: 1.1; margin: 0; }

/* ---- census: map + ledger -------------------------------------------- */

.census { border-top: 1px solid var(--rule-strong); padding-top: 14px; }

.map { margin: 0; min-width: 0; }
.map-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 24px; }
.map-head .label { margin: 0; }
.map-note { margin: 0; font: italic 400 0.8rem/1.3 var(--serif); color: var(--muted); }
.map-plot { position: relative; margin-top: 6px; }
.map-plot svg { display: block; width: 100%; height: auto; overflow: visible; }
.loading { color: var(--muted); padding: 120px 0; text-align: center; }

.axis text, .tick-label { font: 400 11px var(--mono); fill: var(--muted); }
.axis-title { font: 500 10.5px var(--mono); letter-spacing: 0.06em; text-transform: uppercase; fill: var(--ink-2); }
.grid line { stroke: var(--rule); stroke-width: 1; }
.grid line.zero { stroke: var(--ink-2); }
.quadrant { font: italic 400 14px var(--serif); fill: var(--muted); }
.dot { stroke: var(--dot-ring); stroke-width: 1; }
.dot.LC { fill: var(--lc); }
.dot.NT { fill: var(--nt); }
.dot.VU { fill: var(--vu); }
.dot.EN { fill: var(--en); }
.dot.CR { fill: var(--cr); }
.dot.EX { fill: var(--paper); stroke: var(--ink-2); stroke-width: 1.5; }
.dot-hit { fill: transparent; cursor: pointer; }
.dot-hit:hover + .dot, .dot.on { stroke: var(--ink); stroke-width: 2; }
.dot.off { opacity: 0.12; }
.dot-hit.off { cursor: default; }
.spotlight .dot:not(.lit) { opacity: 0.12; }
.spotlight .dot.lit { stroke: var(--ink); stroke-width: 1.5; }
.dot-label { font: italic 400 13px var(--serif); fill: var(--ink); paint-order: stroke; stroke: var(--paper); stroke-width: 3px; stroke-linejoin: round; }
.dot-leader { stroke: var(--ink-2); stroke-width: 1; }

/* The key sits right under the plot it explains, one row of six. */
.map-key { border-top: 1px solid var(--rule); margin-top: 8px; padding-top: 10px; }
.status-key { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 2px 12px; }
.key-item {
  all: unset;
  box-sizing: border-box;
  width: 100%;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas: "badge label count" ". hint hint";
  gap: 0 8px;
  align-items: baseline;
  padding: 5px 6px;
  font-size: 0.93rem;
  line-height: 1.25;
  cursor: pointer;
}
.key-item .badge { grid-area: badge; }
.key-item .key-label { grid-area: label; }
.key-item .hint { grid-area: hint; font-size: 0.75rem; color: var(--muted); }
.key-item .count { grid-area: count; font: 400 0.8125rem var(--mono); color: var(--muted); font-variant-numeric: tabular-nums; }
.key-item:hover { background: var(--paper-2); }
.key-item:focus-visible { outline: 2px solid var(--focus); }
.key-item[aria-pressed="false"] { opacity: 0.62; }
.key-item[aria-pressed="false"] .key-label { text-decoration: line-through; }

/* The census reads left to right: the whole population, then how it splits. */
.ledger { margin-top: 28px; border-top: 3px double var(--rule-strong); padding-top: 12px; }
.ledger-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 24px; }
.ledger-head .label, .ledger-head p { margin: 0; }
.ledger dl { margin: 10px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); gap: 0; }
.ledger dl div { padding: 6px 16px 8px 0; border-right: 1px solid var(--rule); margin-right: 16px; }
.ledger dl div:last-child { border-right: 0; }
.ledger dt { font: 500 1.6rem/1.1 var(--mono); font-variant-numeric: tabular-nums; }
.ledger dd { margin: 4px 0 0; font-size: 0.93rem; line-height: 1.3; color: var(--ink-2); }
.ledger dl div.lead dt { color: var(--sun); }

.badge {
  display: inline-block;
  min-width: 2.3rem;
  padding: 2px 0;
  font: 500 0.6875rem/1.2 var(--mono);
  letter-spacing: 0.06em;
  text-align: center;
  color: #111;
  border: 1px solid rgba(0, 0, 0, 0.35);
}
.badge.LC { background: var(--lc); color: var(--lc-ink); }
.badge.NT { background: var(--nt); color: var(--nt-ink); }
.badge.VU { background: var(--vu); color: var(--vu-ink); }
.badge.EN { background: var(--en); color: var(--en-ink); }
.badge.CR { background: var(--cr); color: var(--cr-ink); }
.badge.EX { background: var(--ex); color: #fff; border-color: var(--ink-2); }

/* ---- register ----------------------------------------------------------- */

.register { margin-top: 56px; }
.register-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; border-bottom: 3px double var(--rule-strong); padding-bottom: 8px; }
.register-head p { margin: 0; }

/* One row on desktop: search takes what the chips leave over. */
.filters {
  display: grid;
  grid-template-columns: minmax(9rem, 1fr) auto auto auto;
  gap: 12px 22px;
  align-items: end;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}
.filters .label { display: block; margin-bottom: 5px; }
.filters .search input { width: 100%; }

input, select, textarea, button { font: inherit; color: inherit; }

input[type="search"], input[type="url"], input[type="text"], select, textarea {
  background: var(--paper);
  border: 1px solid var(--ink-2);
  border-radius: 2px;
  padding: 6px 8px;
  font-size: 0.95rem;
}
textarea { resize: vertical; width: 100%; }

.chips { display: flex; flex-wrap: wrap; gap: 0; }
.kinds label, .statuses label { position: relative; }
.kinds input, .statuses input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.kinds span, .statuses span {
  display: inline-block;
  padding: 5px 10px;
  border: 1px solid var(--ink-2);
  margin: 0 -1px -1px 0;
  font: 400 0.8125rem/1.2 var(--mono);
  cursor: pointer;
}
.kinds input:checked + span { background: var(--ink); color: var(--paper); }
.statuses input:not(:checked) + span { color: var(--ink-2); text-decoration: line-through; }
.statuses input:checked + span { background: var(--sun-wash); }
.kinds input:focus-visible + span, .statuses input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 1px; position: relative; }

.specimens { list-style: none; margin: 0; padding: 0; }
.specimens .empty { padding: 40px 0; color: var(--muted); font-style: italic; }

.spec { border-bottom: 1px solid var(--rule); }
.spec.type-specimen { border-bottom: 1px solid var(--rule-strong); background: var(--paper-2); }

.spec-row {
  all: unset;
  box-sizing: border-box;
  width: 100%;
  display: grid;
  grid-template-columns: 2.5rem minmax(13rem, 1.25fr) minmax(0, 2fr) 9.5rem 6.5rem 4.2rem;
  gap: 0 18px;
  align-items: baseline;
  padding: 12px 6px;
  cursor: pointer;
}
.spec-row:hover { background: var(--paper-2); }
.spec-row:focus-visible { outline: 2px solid var(--focus); outline-offset: -2px; }
.spec-row[aria-expanded="true"] { background: var(--paper-2); }

.names { display: flex; flex-direction: column; min-width: 0; }
.binomial { font-style: italic; font-size: 1.12rem; line-height: 1.2; overflow-wrap: anywhere; }
.common { color: var(--muted); overflow-wrap: anywhere; }
.common .host { color: var(--sun); }
.remark { font-size: 0.97rem; color: var(--ink-2); line-height: 1.4; }
.facts, .seen, .score { font-variant-numeric: tabular-nums; text-align: right; color: var(--ink-2); }
.facts .plus { color: var(--ink); }
.score .none { color: var(--muted); }
.type-tag { display: block; font: 500 0.625rem/1.2 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--sun); margin-top: 2px; }

.spec-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 20px 40px;
  padding: 6px 6px 26px calc(2.5rem + 24px);
  background: var(--paper-2);
}
.spec-detail h4 { margin: 0 0 6px; }
.spec-detail p { margin: 0 0 12px; }
.spec-detail .desc { font-size: 1.05rem; }
.spec-detail .desc.none { color: var(--muted); font-style: italic; }
.traits { list-style: none; padding: 0; margin: 0 0 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.traits li { font: 400 0.75rem/1.2 var(--mono); border: 1px solid var(--rule); padding: 3px 7px; }
.specs-table { width: 100%; border-collapse: collapse; margin: 0 0 14px; font: 400 0.8125rem/1.3 var(--mono); }
.specs-table th { text-align: left; font-weight: 400; color: var(--muted); padding: 4px 12px 4px 0; width: 9rem; vertical-align: top; }
.specs-table td { padding: 4px 0; font-variant-numeric: tabular-nums; }
.specs-table tr + tr { border-top: 1px solid var(--rule); }
.links { display: flex; flex-wrap: wrap; gap: 6px 16px; font: 400 0.8125rem var(--mono); }

/* Rating: five suns. Radio inputs, so keyboards and screen readers get it for free. */
.rate { border: 0; margin: 0 0 18px; padding: 0; }
.rate legend { padding: 0; }
.suns { display: inline-flex; gap: 2px; }
.suns input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.suns label { cursor: pointer; color: var(--muted); line-height: 0; padding: 2px; }
.suns label svg { width: 26px; height: 26px; }
/* Lit up to the shown value: the hovered sun, or the chosen one. */
.suns[data-show="1"] label:nth-of-type(-n+1),
.suns[data-show="2"] label:nth-of-type(-n+2),
.suns[data-show="3"] label:nth-of-type(-n+3),
.suns[data-show="4"] label:nth-of-type(-n+4),
.suns[data-show="5"] label:nth-of-type(-n+5) { color: var(--sun); }
.suns input:focus-visible + label { outline: 2px solid var(--focus); }
.rate-msg { font: 400 0.8125rem var(--mono); color: var(--muted); margin-left: 10px; }

/* Notes scroll inside the entry so a popular fork does not grow a mile long. */
.notes-list {
  list-style: none;
  margin: 0 0 8px;
  padding: 0 10px 0 0;
  max-height: 20rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  border-top: 1px solid var(--rule);
}
.notes-list:focus-visible { outline: 2px solid var(--focus); }
.more-notes, .linkish {
  background: none;
  border: 0;
  padding: 0;
  font: 400 0.8125rem var(--mono);
  text-decoration: underline;
  text-decoration-color: var(--sun);
  text-underline-offset: 0.18em;
  cursor: pointer;
}
.more-notes { display: block; margin: 0 0 16px; }
.offspring { margin-top: 18px; }
.offspring p { font-size: 0.95rem; }
.kids { list-style: none; margin: 0; padding: 0; columns: 2 12rem; font: 400 0.8125rem/1.7 var(--mono); }
.lineage a { overflow-wrap: anywhere; }
.notice { margin: 10px 0 0; padding: 8px 12px; border-left: 3px solid var(--sun); background: var(--paper-2); font-size: 0.95rem; }
.lineage .quiet { color: var(--muted); }
.family-chip { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--rule); }
.family-chip .label { margin: 0; }
.family-chip button { background: var(--sun-wash); border: 1px solid var(--ink-2); padding: 4px 10px; font: 400 0.8125rem var(--mono); cursor: pointer; }
.notes-list li { padding: 8px 0; border-bottom: 1px solid var(--rule); }
.notes-list .by { display: block; font: 400 0.75rem var(--mono); color: var(--muted); margin-top: 2px; }
.notes-empty { color: var(--muted); font-style: italic; font-size: 0.95rem; }

.stack { display: grid; gap: 12px; }
.stack label { display: grid; gap: 4px; }
.stack .label { margin: 0; }
.opt { text-transform: none; letter-spacing: 0; }
.form-foot { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.form-msg { margin: 0; font-size: 0.93rem; }
.form-msg.bad { color: var(--bad); }

button[type="submit"], .more {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 2px;
  padding: 8px 16px;
  font: 500 0.8125rem/1.2 var(--mono);
  letter-spacing: 0.04em;
  cursor: pointer;
}
button[type="submit"]:hover, .more:hover { background: var(--sun); border-color: var(--sun); color: var(--paper); }
button[disabled] { opacity: 0.55; cursor: progress; }
.more { display: block; margin: 20px auto 0; background: transparent; color: var(--ink); }

/* ---- sighting + method ---------------------------------------------------- */

.sighting {
  margin-top: 64px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px 48px;
  border-top: 3px double var(--rule-strong);
  padding-top: 20px;
}
.sighting h2 { margin-bottom: 12px; }
.sighting p { max-width: 50ch; }

.method { margin: 56px 0 0; border-top: 1px solid var(--rule-strong); padding-top: 14px; }
.method ol { margin: 0; padding-left: 1.4rem; columns: 2 22rem; column-gap: 48px; }
.method li { break-inside: avoid; margin-bottom: 12px; font-size: 0.97rem; color: var(--ink-2); }
.method b { font-weight: 600; color: var(--ink); }

.colophon { margin-top: 48px; padding-top: 12px; padding-bottom: 32px; border-top: 1px solid var(--rule); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 4px 24px; }
.colophon p { margin: 0; }

.tip {
  position: absolute;
  z-index: 20;
  pointer-events: none;
  background: var(--ink);
  color: var(--paper);
  padding: 8px 10px;
  max-width: 260px;
  font: 400 0.75rem/1.35 var(--mono);
}
.tip b { display: block; font: italic 400 0.95rem/1.2 var(--serif); margin-bottom: 2px; }

/* Fork owners write what they like: one 300-character token, a long URL or
   a 100-character repo name must wrap inside its box, never push the page
   sideways. Grid and flex children need min-width: 0 to be allowed to shrink. */
.spec-detail .desc, .spec-detail td, .notes-list li, .remark, .tip, .notice, .kids li,
.lineage, .family-chip button, .traits li, .form-msg, .names { overflow-wrap: anywhere; }
.spec-detail > div, .spec-row > * { min-width: 0; }
/* Combining-mark stacks are cut to two on the way in; this keeps what is left
   from painting over the line below. */
.spec-detail .desc { overflow: clip; overflow-clip-margin: 4px; }

/* ---- small screens ----------------------------------------------------- */

@media (max-width: 1100px) {
  .filters { grid-template-columns: minmax(9rem, 1fr) auto; }
}
@media (max-width: 640px) {
  .filters { grid-template-columns: 1fr; }
}

@media (max-width: 1050px) {
  .status-key { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .sighting { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .status-key { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ledger dl div { border-right: 0; margin-right: 0; border-bottom: 1px solid var(--rule); }
}

@media (max-width: 900px) {
  .spec-row {
    grid-template-columns: 2.5rem minmax(0, 1fr) auto;
    grid-template-areas:
      "badge names score"
      ". remark remark"
      ". facts seen";
    gap: 4px 12px;
  }
  .spec-row .badge { grid-area: badge; }
  .spec-row .names { grid-area: names; }
  .spec-row .remark { grid-area: remark; }
  .spec-row .facts { grid-area: facts; text-align: left; }
  .spec-row .seen { grid-area: seen; }
  .spec-row .score { grid-area: score; }
  .spec-detail { grid-template-columns: minmax(0, 1fr); padding-left: 6px; }
}

@media (prefers-reduced-motion: no-preference) {
  .spec-row { transition: background-color 120ms ease-out; }
}

@media (forced-colors: active) {
  .badge { border: 1px solid CanvasText; }
  .dot { stroke: CanvasText; }
}