/* Layout: field-guide index — a lichen-pale page, a short hero with category counts, then a filterable card grid of suppliers. */
:root {
  --bg: #f1f3ee;
  --surface: #fbfcf9;
  --ink: #1d221e;
  --muted: #5a645c;
  --line: #d6dcd3;
  --accent: #2e6a46;
  --accent-ink: #ffffff;
  --c-grow-kits: #2e6a46;
  --c-spawn-cultures: #8a6410;
  --c-substrates-bags: #7a4f33;
  --c-lab-equipment: #36577a;
  --c-courses: #6d3f6b;
  --c-retailers: #555f58;
  --art-log: #8a6a4f; --art-logline: #74573f; --art-logend: #c9a77e;
  --art-oyster: #e7e2d6; --art-gill: #b9b09c;
  --art-mane: #f5efe2; --art-maneline: #d9cdb4;
  --art-cap: #8b5a3a; --art-stem: #efe6d4;
  --art-spore: #9db7a3;
  --art-box: #d9ccb4; --art-boxlid: #b9a888;
  --art-bag: #ffffff; --art-patch: #c8d3cb; --art-grain: #c9a35b; --art-mycel: #ffffff;
  --art-pellet: #a87d55; --art-agar: #e8d9a8; --art-dowel: #e9dcc2;
  --display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --body: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --r: 10px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #131714; --surface: #1b201c; --ink: #e6ebe4; --muted: #a2ada4; --line: #2d352f;
    --accent: #84c79c; --accent-ink: #0f1a13;
    --c-grow-kits: #84c79c; --c-spawn-cultures: #e2b54c; --c-substrates-bags: #d79a72;
    --c-lab-equipment: #8db6e0; --c-courses: #d39bd0; --c-retailers: #aeb8b0;
    --art-log: #5b4635; --art-logline: #4a392b; --art-logend: #8f7556;
    --art-oyster: #cfc8b8; --art-gill: #8f8672; --art-mane: #e4dccb; --art-maneline: #b5a88d;
    --art-cap: #a06c49; --art-stem: #ddd2bd; --art-spore: #5f8a6c;
    --art-box: #4a4236; --art-boxlid: #6a5d4a; --art-bag: #2a312b; --art-patch: #49554c;
    --art-grain: #c9a35b; --art-mycel: #e9ede6; --art-pellet: #9a7350; --art-agar: #8f8458; --art-dowel: #cdbf9f;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #131714; --surface: #1b201c; --ink: #e6ebe4; --muted: #a2ada4; --line: #2d352f;
  --accent: #84c79c; --accent-ink: #0f1a13;
  --c-grow-kits: #84c79c; --c-spawn-cultures: #e2b54c; --c-substrates-bags: #d79a72;
  --c-lab-equipment: #8db6e0; --c-courses: #d39bd0; --c-retailers: #aeb8b0;
  --art-log: #5b4635; --art-logline: #4a392b; --art-logend: #8f7556;
  --art-oyster: #cfc8b8; --art-gill: #8f8672; --art-mane: #e4dccb; --art-maneline: #b5a88d;
  --art-cap: #a06c49; --art-stem: #ddd2bd; --art-spore: #5f8a6c;
  --art-box: #4a4236; --art-boxlid: #6a5d4a; --art-bag: #2a312b; --art-patch: #49554c;
  --art-grain: #c9a35b; --art-mycel: #e9ede6; --art-pellet: #9a7350; --art-agar: #8f8458; --art-dowel: #cdbf9f;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 var(--body); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
h1, h2, h3 { font-family: var(--display); line-height: 1.12; text-wrap: balance; margin: 0; }
p { margin: 0; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: 1120px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }

/* header */
.site-head { border-bottom: 1px solid var(--line); background: var(--surface); }
.head-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 24px; padding-block: 14px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 700; font-size: 1.15rem; color: var(--ink); text-decoration: none; }
.brand-mark { width: 22px; height: 22px; position: relative; }
.brand-mark::before { content: ""; position: absolute; inset: 0 0 9px 0; background: var(--accent); border-radius: 22px 22px 4px 4px; }
.brand-mark::after { content: ""; position: absolute; left: 8px; right: 8px; bottom: 0; height: 10px; background: var(--muted); border-radius: 0 0 3px 3px; }
.brand-uk { font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; padding: 2px 6px; border: 1px solid var(--line); border-radius: 4px; color: var(--muted); }
.cat-nav { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: .9rem; }
.cat-nav a { color: var(--muted); text-decoration: none; }
.cat-nav a:hover { color: var(--accent); }

/* hero */
.preview-note { background: var(--surface); border-bottom: 1px dashed var(--line); color: var(--muted); font-size: .85rem; text-align: center; padding: 8px max(16px, env(safe-area-inset-right, 0px)) 8px max(16px, env(safe-area-inset-left, 0px)); }
.hero { padding-block: 40px 28px; }
.hero-small { padding-block: 32px 8px; }
.hero-grid { display: grid; gap: 20px 40px; grid-template-columns: minmax(0, 1fr); align-items: center; }
@media (min-width: 880px) { .hero-grid { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); } }
.hero-visual { order: -1; max-width: 300px; }
@media (min-width: 880px) { .hero-visual { order: 0; max-width: 420px; justify-self: end; width: 100%; } }
.hero-art { width: 100%; height: auto; display: block; }
@media (prefers-reduced-motion: no-preference) {
  .hero-art .spores circle { animation: drift 7s ease-in-out infinite alternate; }
  .hero-art .spores circle:nth-child(2n) { animation-duration: 9s; animation-delay: -3s; }
  .hero-art .spores circle:nth-child(3n) { animation-duration: 11s; animation-delay: -5s; }
}
@keyframes drift { from { transform: translateY(0); } to { transform: translateY(-10px); } }
.eyebrow { font-family: var(--mono); font-size: .74rem; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.eyebrow a { color: inherit; }
h1 { font-size: clamp(1.9rem, 4.2vw, 3rem); font-weight: 700; letter-spacing: -.015em; max-width: 22ch; }
.hero-small h1 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); }
.lede { margin-top: 14px; font-size: 1.08rem; color: var(--muted); max-width: 60ch; }
.hero-stats { list-style: none; margin: 22px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.hero-stats a { display: flex; align-items: center; gap: 10px; padding: 8px 12px 8px 8px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); color: var(--ink); text-decoration: none; font-size: .9rem; line-height: 1.2; }
.hero-stats a:hover { border-color: var(--c); }
.hero-stats .cat-art { width: 44px; height: 33px; flex: none; }
.hero-stats b { display: block; font-family: var(--display); font-size: 1.35rem; font-variant-numeric: tabular-nums; color: var(--c); }
.cat-head { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px 32px; align-items: end; }
.hero-cat .cat-art { width: clamp(96px, 18vw, 170px); height: auto; }
.hero-cat { border-bottom: 3px solid color-mix(in srgb, var(--c) 35%, transparent); padding-bottom: 24px; margin-bottom: 16px; }
@media (max-width: 520px) { .cat-head { grid-template-columns: minmax(0, 1fr); } .hero-cat .cat-art { order: -1; width: 96px; } }

/* filters */
.listing { padding-block: 8px 40px; }
.filters { display: grid; gap: 10px; grid-template-columns: minmax(0, 1fr); margin-bottom: 18px; }
@media (min-width: 720px) { .filters { grid-template-columns: minmax(0, 1fr) 200px 200px; } .f-cats, .count { grid-column: 1 / -1; } }
.filters input, .filters select { width: 100%; font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 11px 14px; }
.f-cats { display: flex; flex-wrap: wrap; gap: 6px; }
.f-cat { font: 500 .88rem var(--body); color: var(--ink); background: transparent; border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; cursor: pointer; }
.f-cat span { font-family: var(--mono); font-size: .75rem; color: var(--muted); margin-left: 2px; }
.f-cat:hover { border-color: var(--accent); }
.f-cat.is-on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.f-cat.is-on span { color: var(--accent-ink); opacity: .8; }
.count { font-size: .85rem; color: var(--muted); }

/* cards */
.grid { display: grid; gap: 12px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 640px) { .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 980px) { .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.card { display: flex; flex-direction: column; gap: 10px; padding: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); min-width: 0; }
.card-top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.card h3 { font-size: 1.12rem; font-weight: 700; min-width: 0; overflow-wrap: anywhere; }
.region { flex: none; font-family: var(--mono); font-size: .68rem; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 5px; }
.chip { font-size: .74rem; font-weight: 600; padding: 2px 8px; border-radius: 4px; color: var(--c); background: color-mix(in srgb, var(--c) 13%, transparent); }
.chip-grow-kits { --c: var(--c-grow-kits); } .chip-spawn-cultures { --c: var(--c-spawn-cultures); } .chip-substrates-bags { --c: var(--c-substrates-bags); }
.chip-lab-equipment { --c: var(--c-lab-equipment); } .chip-courses { --c: var(--c-courses); } .chip-retailers { --c: var(--c-retailers); }
.sells { font-size: .93rem; color: var(--muted); flex: 1; }
.species { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; font-size: .8rem; }
.sp-label { font-family: var(--mono); font-size: .66rem; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); margin-right: 2px; }
.sp { padding: 1px 8px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); background: var(--bg); }
.card-foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; padding-top: 10px; border-top: 1px solid var(--line); font-size: .86rem; }
.meta { display: flex; flex-direction: column; min-width: 0; line-height: 1.3; }
.loc { color: var(--ink); min-width: 0; }
.checked { font-size: .74rem; color: var(--muted); }
.checked::before { content: "✓ "; color: var(--accent); font-weight: 700; }
.badge { flex: none; font-family: var(--mono); font-size: .66rem; letter-spacing: .07em; text-transform: uppercase; padding: 3px 8px; border-radius: 4px; background: var(--accent); color: var(--accent-ink); }
.card.featured { border: 2px solid var(--accent); }
.actions { display: flex; gap: 14px; }
.visit, .more { font-weight: 600; text-decoration: none; }
.more { color: var(--muted); }
.visit:hover, .more:hover { text-decoration: underline; }
.visit.big { display: inline-block; background: var(--accent); color: var(--accent-ink); padding: 10px 18px; border-radius: var(--r); }
.empty { padding: 28px; text-align: center; color: var(--muted); border: 1px dashed var(--line); border-radius: var(--r); }

/* region tile map */
.regions { display: grid; gap: 24px 40px; grid-template-columns: minmax(0, 1fr); padding-block: 36px; border-top: 1px solid var(--line); align-items: start; }
@media (min-width: 880px) { .regions { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); } }
.regions h2 { font-size: 1.6rem; margin-bottom: 8px; }
.regions-text { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.regions-text p { color: var(--muted); max-width: 46ch; }
.gap-note { font-size: .9rem; }
.tilemap { display: grid; gap: 6px; max-width: 460px; width: 100%;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-template-areas: ". sc . ." "ni . ne ." ". nw yo ." ". wa mi ea" ". sw lo se"; }
.tile { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; min-height: 64px; padding: 8px 10px; text-align: left; font: 500 .78rem/1.2 var(--body); color: var(--ink); background: color-mix(in srgb, var(--accent) 16%, var(--surface)); border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line)); border-radius: 8px; cursor: pointer; min-width: 0; }
.tile b { font-family: var(--display); font-size: 1.35rem; font-variant-numeric: tabular-nums; color: var(--accent); }
.tile span { overflow-wrap: anywhere; }
.tile.is-thin { background: color-mix(in srgb, var(--accent) 6%, var(--surface)); }
.tile.is-empty { background: var(--surface); border-style: dashed; color: var(--muted); }
.tile:hover { border-color: var(--accent); }
.tile.is-on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.tile.is-on b { color: var(--accent-ink); }
.tile-online { flex-direction: row; align-items: center; gap: 10px; min-height: 0; }
@media (max-width: 420px) { .tile { min-height: 56px; padding: 6px; font-size: .7rem; } .tile b { font-size: 1.1rem; } }

/* guide */
.guide { display: grid; gap: 20px; grid-template-columns: minmax(0, 1fr); padding-block: 36px; border-top: 1px solid var(--line); }
@media (min-width: 880px) { .guide { grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr); } }
.guide h2, .claim h2 { font-size: 1.6rem; margin-bottom: 8px; }
.guide-intro p, .claim > div p { color: var(--muted); max-width: 46ch; }
.steps { display: grid; gap: 12px; grid-template-columns: minmax(0, 1fr); margin: 0; }
@media (min-width: 640px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.steps > div { padding: 14px 16px; border-left: 3px solid var(--line); }
.steps dt { font-family: var(--display); font-weight: 700; font-size: 1.1rem; display: flex; flex-direction: column; gap: 2px; }
.lvl { font-family: var(--mono); font-size: .68rem; font-weight: 500; letter-spacing: .07em; text-transform: uppercase; color: var(--accent); }
.steps dd { margin: 6px 0 0; font-size: .93rem; color: var(--muted); }

/* claim */
.claim { display: grid; gap: 20px; grid-template-columns: minmax(0, 1fr); padding: 24px; margin-block: 8px 48px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); }
@media (min-width: 880px) { .claim { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); } }
.claim-form { display: grid; gap: 12px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 560px) { .claim-form { grid-template-columns: repeat(3, minmax(0, 1fr)); } .claim-form .wide { grid-column: 1 / -1; } }
.claim-form label { display: flex; flex-direction: column; gap: 4px; font-size: .85rem; font-weight: 500; min-width: 0; }
.claim-form input, .claim-form textarea { font: 400 .95rem var(--body); color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 9px 11px; width: 100%; }
.claim-form button { justify-self: start; font: 600 .95rem var(--body); background: var(--accent); color: var(--accent-ink); border: 0; border-radius: var(--r); padding: 10px 22px; cursor: pointer; }
.hp { position: absolute; left: -9999px; }
.form-status { grid-column: 1 / -1; font-size: .9rem; color: var(--accent); }

/* prose pages */
.about, .supplier { padding-block: 28px 56px; }
.prose { max-width: 66ch; display: flex; flex-direction: column; gap: 12px; }
.prose h2 { font-size: 1.5rem; margin-top: 12px; }
.prose h3 { font-size: 1.1rem; margin-top: 8px; }
.prose p { color: var(--ink); }
.facts { display: grid; gap: 0; margin: 4px 0; border-top: 1px solid var(--line); }
.facts > div { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.facts dt { color: var(--muted); font-size: .9rem; }
.facts dd { margin: 0; }
.note { font-size: .9rem; color: var(--muted); padding: 12px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); }
.nearby { margin: 0; padding-left: 1.2em; }

/* footer */
.site-foot { border-top: 1px solid var(--line); background: var(--surface); }
.foot-row { display: grid; gap: 10px; padding-block: 28px; font-size: .85rem; color: var(--muted); max-width: 1120px; }
.foot-row p { max-width: 75ch; }

@media (prefers-reduced-motion: no-preference) {
  .card { transition: border-color .15s; }
  .card:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
}

/* filtered-out cards: kept last so nothing later can override it */
.grid .card.is-filtered, .empty[hidden] { display: none; }
.email { font-family: var(--mono); font-size: .92em; user-select: all; }
.form-note { font-size: .8rem; color: var(--muted); font-weight: 400; }
