/* SIG Iranic: parchment and lapis, carnelian and gold accents, with a dark mode. */

:root {
  --bg: #f7f3ea;
  --bg-2: #efe8d9;
  --card: #fffdf8;
  --ink: #2a2118;
  --ink-soft: #5a4c3c;
  --ink-faint: #6e604f;
  --border: #e3d9c6;
  --border-strong: #cdbfa5;
  --lapis: #2b4c8c;
  --lapis-ink: #213c72;
  --lapis-soft: #e6ecf7;
  --carnelian: #a83a22;
  --gold: #b8862a;
  --gold-soft: #f6ead0;
  --focus: #2b4c8c;
  --shadow: 0 1px 2px rgba(42, 33, 24, .06), 0 6px 20px -8px rgba(42, 33, 24, .18);
  --radius: 14px;
  --font: 'Jost', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --display: 'Cormorant Garamond', 'Iowan Old Style', Georgia, serif;
  --mono: 'Fira Code', ui-monospace, SFMono-Regular, Menlo, monospace;
  --fa: 'Vazirmatn', 'Noto Naskh Arabic', 'Segoe UI', Tahoma, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15110d; --bg-2: #1c1712; --card: #211b15; --ink: #f1e8d8; --ink-soft: #c9bba5; --ink-faint: #ad9f8a;
    --border: #3a3127; --border-strong: #52463a; --lapis: #8fb0ee; --lapis-ink: #b3caf5; --lapis-soft: #1f2a40;
    --carnelian: #e2866d; --gold: #e0b450; --gold-soft: #2e2617; --focus: #8fb0ee;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px -10px rgba(0, 0, 0, .6); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #15110d; --bg-2: #1c1712; --card: #211b15; --ink: #f1e8d8; --ink-soft: #c9bba5; --ink-faint: #ad9f8a;
  --border: #3a3127; --border-strong: #52463a; --lapis: #8fb0ee; --lapis-ink: #b3caf5; --lapis-soft: #1f2a40;
  --carnelian: #e2866d; --gold: #e0b450; --gold-soft: #2e2617; --focus: #8fb0ee;
  --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px -10px rgba(0, 0, 0, .6); color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 1.0625rem/1.6 var(--font); overflow-x: hidden; }
img, svg { max-width: 100%; }
a { color: var(--lapis); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--carnelian); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 600; line-height: 1.12; margin: 0 0 .5em; letter-spacing: -0.005em; }
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.45rem; }
h4 { font-size: 1.15rem; }
.h3 { font-size: 1.45rem; }
p { margin: 0 0 1em; }
code, .mono { font-family: var(--mono); font-size: .88em; }
[lang="fa"], [lang="ckb"], .fa { font-family: var(--fa); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--ink); color: var(--bg); padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }

.container { width: min(1180px, 100% - 32px); margin-inline: auto; }
.section { padding: clamp(40px, 6vw, 72px) 0; }
.section--tight { padding: clamp(22px, 3vw, 36px) 0; }
.kicker { display: inline-flex; align-items: center; gap: 10px; font: 500 .78rem/1 var(--font); letter-spacing: .16em; text-transform: uppercase; color: var(--carnelian); margin-bottom: 14px; }
.kicker::before { content: ""; width: 26px; height: 1px; background: currentColor; }
.lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 62ch; }
.muted { color: var(--ink-soft); }
.small { font-size: .9rem; }
.ornament { text-align: center; color: var(--gold); letter-spacing: .6em; margin: 0; font-size: .9rem; }

/* header */
.site-header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: saturate(140%) blur(10px); border-bottom: 1px solid var(--border); }
.nav { display: flex; align-items: center; gap: 18px; min-height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); min-width: 0; }
.brand small span { white-space: nowrap; }
.brand img { width: 34px; height: 34px; }
:root[data-theme="dark"] .logo-img { filter: invert(.93) sepia(.12); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .logo-img { filter: invert(.93) sepia(.12); } }
.brand b { font: 600 1.35rem/1 var(--display); letter-spacing: .01em; }
.brand small { display: block; font: 400 .66rem/1.2 var(--mono); letter-spacing: .02em; color: var(--ink-faint); margin-top: 3px; }
.nav-links { display: flex; gap: 2px; margin-left: auto; list-style: none; padding: 0; margin-block: 0; }
.nav-links a { display: block; padding: 8px 11px; border-radius: 999px; text-decoration: none; color: var(--ink-soft); font-size: .95rem; white-space: nowrap; }
.nav-links a:hover { color: var(--ink); background: var(--bg-2); }
.nav-links a[aria-current="page"] { color: var(--ink); background: var(--card); box-shadow: inset 0 0 0 1px var(--border); }
.icon-btn { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 999px; border: 1px solid var(--border); background: var(--card); color: var(--ink); cursor: pointer; font-size: 1.05rem; flex-shrink: 0; }
.icon-btn:hover { border-color: var(--border-strong); }
.menu-btn { display: none; }
@media (max-width: 1080px) {
  .menu-btn { display: inline-grid; margin-left: auto; }
  .nav-links { display: none; position: absolute; inset: 66px 0 auto 0; flex-direction: column; background: var(--bg); border-bottom: 1px solid var(--border); padding: 10px 16px 18px; margin: 0; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 14px; font-size: 1.05rem; }
}

/* buttons, chips, inputs */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 20px; border-radius: 999px; border: 1px solid var(--border-strong); background: var(--card); color: var(--ink); font: 500 .98rem var(--font); text-decoration: none; cursor: pointer; }
.btn:hover { border-color: var(--ink-soft); color: var(--ink); }
.btn--primary { background: var(--lapis); border-color: var(--lapis); color: #fff; }
:root[data-theme="dark"] .btn--primary { color: #0f1626; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn--primary { color: #0f1626; } }
.btn--primary:hover { background: var(--lapis-ink); border-color: var(--lapis-ink); color: #fff; }
.btn--sm { min-height: 36px; padding: 0 14px; font-size: .9rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { display: inline-flex; align-items: center; gap: 6px; min-height: 34px; padding: 0 13px; border-radius: 999px; border: 1px solid var(--border); background: var(--card); color: var(--ink-soft); font: 500 .88rem var(--font); cursor: pointer; text-decoration: none; }
.chip:hover { border-color: var(--border-strong); color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.chip[aria-pressed="true"] .muted { color: inherit; }
.chip .dot { width: 9px; height: 9px; border-radius: 50%; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { display: inline-block; padding: 2px 9px; border-radius: 999px; background: var(--bg-2); color: var(--ink-soft); font-size: .8rem; line-height: 1.6; text-decoration: none; }
a.tag:hover { color: var(--ink); background: var(--border); }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font: 500 .8rem/1.5 var(--font); background: color-mix(in srgb, var(--c, var(--ink-soft)) 14%, transparent); color: var(--ink); }
.badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--ink-soft)); }
.input, .select, textarea { font: inherit; color: var(--ink); background: var(--card); border: 1px solid var(--border-strong); border-radius: 12px; min-height: 44px; padding: 8px 14px; }
.select { padding-right: 34px; appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink-soft) 50%), linear-gradient(135deg, var(--ink-soft) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.input:focus, .select:focus, textarea:focus { outline: 2px solid var(--focus); outline-offset: 0; border-color: transparent; }
textarea { width: 100%; min-height: 150px; resize: vertical; line-height: 1.8; }
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.toolbar .grow { flex: 1 1 240px; }
.toolbar .input { width: 100%; }
.count { color: var(--ink-faint); font-size: .92rem; margin: 12px 0; }

/* cards and grids */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
a.card { display: block; text-decoration: none; color: inherit; transition: transform .2s, border-color .2s; }
a.card:hover { transform: translateY(-2px); border-color: var(--border-strong); }
.grid { display: grid; gap: clamp(14px, 2vw, 22px); }
.grid > *, .booklet > *, .tool > * { min-width: 0; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-auto { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
@media (max-width: 900px) { .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }
.section-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 14px 24px; margin-bottom: 24px; }
.section-head h2 { margin: 0; }

/* page hero */
.page-hero { padding: clamp(34px, 5vw, 60px) 0 clamp(18px, 3vw, 28px); background: radial-gradient(1100px 380px at 85% -10%, var(--gold-soft), transparent 70%); }
.page-hero h1 { margin-bottom: 14px; }
.crumbs { font-size: .9rem; color: var(--ink-faint); margin-bottom: 12px; }
.crumbs a { color: inherit; }

/* home hero */
.hero { position: relative; z-index: 2; padding: clamp(40px, 7vw, 92px) 0 clamp(36px, 5vw, 64px); border-bottom: 1px solid var(--border); }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: url("../img/girih.svg"); background-size: 112px; opacity: .5; mask-image: linear-gradient(100deg, transparent 35%, #000 85%); -webkit-mask-image: linear-gradient(100deg, transparent 35%, #000 85%); pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.25fr .75fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); line-height: 1.05; margin-bottom: 20px; max-width: 16ch; }
.hero-art { justify-self: center; width: min(320px, 80vw); text-align: center; }
.hero-art img { width: 62%; height: auto; display: block; margin: 0 auto 18px; animation: turn 60s linear infinite; }
@keyframes turn { to { transform: rotate(360deg); } }
.hero-art b { display: block; font: 600 clamp(2.2rem, 4.6vw, 3.1rem)/1 var(--display); letter-spacing: .06em; text-transform: uppercase; }
.hero-art span { display: block; font: 500 clamp(1.25rem, 2.6vw, 1.7rem)/1.2 var(--display); letter-spacing: .14em; text-transform: uppercase; margin-top: 4px; }
.hero-art dl { display: inline-grid; grid-template-columns: auto auto; gap: 2px 8px; margin: 16px auto 0; padding: 8px 14px; border: 1.5px solid var(--ink); font: .86rem/1.4 var(--mono); text-align: left; }
.hero-art dt::after { content: ":"; }
.hero-art dd { margin: 0; }
@media (prefers-reduced-motion: reduce) { .hero-art img { animation: none; } * { scroll-behavior: auto !important; } }
@media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; } .hero-art { display: none; } }

/* global search */
.search { position: relative; max-width: 620px; margin-top: 26px; }
.search .input { width: 100%; min-height: 56px; padding-left: 48px; font-size: 1.08rem; border-radius: 999px; box-shadow: var(--shadow); }
.search .glass { position: absolute; left: 18px; top: 50%; transform: translateY(-50%); color: var(--ink-faint); pointer-events: none; }
.search-hint { font-size: .9rem; color: var(--ink-faint); margin: 10px 4px 0; }
.results { position: absolute; z-index: 60; top: calc(100% + 8px); left: 0; right: 0; max-height: min(70vh, 540px); overflow: auto; overscroll-behavior: contain; background: var(--card); border: 1px solid var(--border-strong); border-radius: 18px; box-shadow: 0 24px 60px -20px rgba(42, 33, 24, .45); padding: 6px; margin: 0; }
.results[hidden] { display: none; }
.results .group { display: flex; justify-content: space-between; font: 500 .72rem var(--font); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-faint); padding: 12px 12px 4px; border-top: 1px solid var(--border); margin-top: 4px; }
.results .group:first-child { border-top: 0; margin-top: 0; }
.results a { display: flex; gap: 12px; align-items: baseline; justify-content: space-between; padding: 9px 12px; border-radius: 10px; text-decoration: none; color: var(--ink); line-height: 1.35; }
.results a > span { overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.results a small { color: var(--ink-faint); flex-shrink: 0; font-family: var(--mono); font-size: .76rem; }
.results a.more { color: var(--lapis); font-size: .9rem; }
.results a[aria-selected="true"], .results a:hover { background: var(--bg-2); }
.results mark { background: var(--gold-soft); color: inherit; border-radius: 3px; padding: 0 1px; }
.results .none { margin: 0; padding: 14px 12px; color: var(--ink-faint); }
.search-hint { position: relative; z-index: 0; }

/* stats */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); overflow: hidden; }
.stat { padding: 20px 22px; border-left: 1px solid var(--border); }
.stat:first-child { border-left: 0; }
.stat b { display: block; font: 600 clamp(2rem, 4vw, 2.8rem)/1 var(--display); color: var(--ink); }
.stat span { color: var(--ink-soft); font-size: .92rem; }
@media (max-width: 720px) { .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } .stat:nth-child(3) { border-left: 0; } .stat:nth-child(n+3) { border-top: 1px solid var(--border); } }

.explore .card { display: grid; grid-template-columns: 52px 1fr; gap: 4px 16px; align-items: start; }
.explore .glyph { grid-row: span 2; width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--gold-soft); color: var(--carnelian); font: 600 1.6rem var(--display); }
.explore h3 { margin: 4px 0 0; }
.explore p { margin: 0; color: var(--ink-soft); font-size: .95rem; }

/* bars (simple charts) */
.bars { display: grid; gap: 8px; }
.bar-row { display: grid; grid-template-columns: minmax(90px, 160px) 1fr 52px; gap: 12px; align-items: center; font-size: .92rem; }
.bar-row > span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-row button { all: unset; cursor: pointer; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--lapis); }
.bar-row button:hover { text-decoration: underline; }
.bar { height: 12px; border-radius: 6px; background: color-mix(in srgb, var(--border) 70%, transparent); overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: 6px; background: var(--c, var(--lapis)); }
.bar-row b { font-weight: 500; text-align: right; font-variant-numeric: tabular-nums; color: var(--ink-soft); }
.cols { display: flex; align-items: end; gap: 4px; height: 140px; padding-top: 10px; }
.cols .col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 0; height: 100%; justify-content: end; }
.cols .col i { width: 100%; max-width: 30px; background: var(--lapis); border-radius: 5px 5px 2px 2px; min-height: 2px; }
.cols .col small { font-size: .7rem; color: var(--ink-faint); }
.cols .col b { font-size: .72rem; font-weight: 500; color: var(--ink-soft); }
.cols button.col { all: unset; flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 0; height: 100%; justify-content: end; cursor: pointer; }
.cols button.col:hover i { background: var(--carnelian); }

/* map + list */
.split { display: grid; grid-template-columns: 340px 1fr; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--card); height: clamp(460px, 70vh, 700px); }
.split .list { overflow: auto; border-right: 1px solid var(--border); margin: 0; padding: 0; list-style: none; }
.split .list li a { display: grid; grid-template-columns: 12px 1fr auto; gap: 10px; align-items: center; padding: 10px 16px; border-bottom: 1px solid var(--border); text-decoration: none; color: var(--ink); }
.split .list li a:hover, .split .list li a.hl { background: var(--bg-2); }
.split .list .dot { width: 10px; height: 10px; border-radius: 50%; }
.split .list small { color: var(--ink-faint); font-family: var(--mono); font-size: .76rem; }
.map { width: 100%; height: 100%; min-height: 300px; background: var(--bg-2); z-index: 0; }
.map--small { height: 300px; border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; }
@media (max-width: 820px) { .split { grid-template-columns: 1fr; grid-template-rows: 380px 360px; height: auto; } .split .list { border-right: 0; border-top: 1px solid var(--border); order: 2; } }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: .88rem; color: var(--ink-soft); margin-top: 12px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 10px; height: 10px; border-radius: 50%; }
.leaflet-container { font-family: var(--font); background: var(--bg-2); }
.leaflet-popup-content-wrapper, .leaflet-popup-tip { background: var(--card); color: var(--ink); }
.leaflet-popup-content { margin: 12px 14px; font-size: .9rem; line-height: 1.5; }
.leaflet-popup-content b { font: 600 1.15rem var(--display); }
.dim-tiles .leaflet-tile-pane { filter: invert(1) hue-rotate(180deg) brightness(.85) contrast(.9); }

/* language booklet */
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 0; margin: 0; }
.facts dt, .facts dd { padding: 11px 0; border-bottom: 1px solid var(--border); margin: 0; }
.facts dd { overflow-wrap: anywhere; }
.facts dt { color: var(--ink-faint); font: 500 .76rem/1.9 var(--font); letter-spacing: .12em; text-transform: uppercase; padding-right: 22px; }
.booklet { display: grid; grid-template-columns: 1fr 380px; gap: clamp(20px, 3vw, 36px); align-items: start; }
@media (max-width: 900px) { .booklet { grid-template-columns: 1fr; } }
.paper-list { display: grid; gap: 12px; list-style: none; padding: 0; margin: 0; }
.paper { padding: 16px 20px; }
.paper h3 { font-size: 1.25rem; margin: 0 0 2px; }
.paper h3 a { color: var(--ink); text-decoration: none; }
.paper h3 a:hover { color: var(--lapis); text-decoration: underline; }
.paper .meta { color: var(--ink-faint); font-size: .88rem; }
.paper .row { display: flex; flex-wrap: wrap; gap: 6px 8px; align-items: center; margin-top: 10px; }
.paper .row .btn--sm { min-height: 32px; padding: 0 12px; font-size: .84rem; }
.paper .abstract { margin: 10px 0 0; font-size: .95rem; color: var(--ink-soft); }
.paper [data-abs][aria-expanded="true"] { background: var(--bg-2); }
.tag--lang { background: var(--lapis-soft); color: var(--lapis-ink); }
.paper.focus { outline: 2px solid var(--gold); }
.empty { padding: 26px; text-align: center; color: var(--ink-faint); border: 1px dashed var(--border-strong); border-radius: var(--radius); }

/* tabs */
.tabs { display: flex; flex-wrap: wrap; gap: 6px; border-bottom: 1px solid var(--border); margin-bottom: 22px; }
.tabs [role="tab"] { all: unset; cursor: pointer; padding: 12px 16px; font-weight: 500; color: var(--ink-soft); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs [role="tab"]:hover { color: var(--ink); }
.tabs [role="tab"][aria-selected="true"] { color: var(--ink); border-color: var(--carnelian); }
.tabs [role="tab"]:focus-visible { outline: 2px solid var(--focus); }

/* tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); }
table { border-collapse: collapse; width: 100%; font-size: .95rem; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font: 500 .76rem var(--font); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); background: var(--bg-2); white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* family tree */
.tree, .tree ul { list-style: none; margin: 0; padding: 0; }
.tree ul { margin-left: 18px; padding-left: 18px; border-left: 1px solid var(--border-strong); }
.tree li { position: relative; }
.tree ul > li::before { content: ""; position: absolute; left: -18px; top: 22px; width: 14px; border-top: 1px solid var(--border-strong); }
.tree summary { list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 10px; padding: 8px 12px; margin: 3px 0; border-radius: 10px; border: 1px solid var(--border); background: var(--card); }
.tree summary::-webkit-details-marker { display: none; }
.tree summary::before { content: "▸"; color: var(--ink-faint); transition: transform .2s; }
.tree details[open] > summary::before { transform: rotate(90deg); }
.tree summary b { font: 600 1.2rem var(--display); }
.tree summary .n { color: var(--ink-faint); font-size: .85rem; }
.tree .root > details > summary { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.tree .root > details > summary .n, .tree .root > details > summary::before { color: inherit; opacity: .7; }
.tree .leaves { display: flex; flex-wrap: wrap; gap: 6px; padding: 8px 0 12px; margin: 0; border: 0; }
.tree .leaves li::before { display: none; }
.tree .leaves a { display: inline-flex; align-items: center; gap: 7px; padding: 4px 11px; border-radius: 999px; border: 1px solid var(--border); background: var(--card); text-decoration: none; color: var(--ink); font-size: .92rem; }
.tree .leaves a:hover { border-color: var(--border-strong); }
.tree .leaves a.match { background: var(--gold-soft); border-color: var(--gold); }
.tree .leaves a.dim { opacity: .35; }
.tree .leaves i { width: 8px; height: 8px; border-radius: 50%; }

/* scripts */
.timeline { position: relative; padding: 8px 0 34px; }
.tl-row { display: grid; grid-template-columns: 170px 1fr; gap: 14px; align-items: center; min-height: 30px; }
.tl-row > span { font-size: .9rem; color: var(--ink-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tl-track { position: relative; height: 14px; }
.tl-track i { position: absolute; top: 0; height: 100%; border-radius: 7px; background: var(--c); opacity: .9; }
.tl-track i.open { border-top-right-radius: 0; border-bottom-right-radius: 0; background: linear-gradient(90deg, var(--c) 85%, transparent); }
.tl-axis { position: relative; margin-left: 184px; height: 20px; border-top: 1px solid var(--border-strong); }
.tl-axis span { position: absolute; top: 4px; transform: translateX(-50%); font-size: .76rem; color: var(--ink-faint); white-space: nowrap; }
@media (max-width: 640px) { .tl-row { grid-template-columns: 96px 1fr; } .tl-axis { margin-left: 110px; } }
.script-card { display: grid; grid-template-rows: auto auto 1fr; }
.script-sample { font-size: 2.6rem; line-height: 1.3; min-height: 3.6rem; color: var(--ink); overflow-wrap: anywhere; margin-bottom: 10px; }
.script-card dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; font-size: .9rem; margin: 12px 0 0; }
.script-card dt { color: var(--ink-faint); }
.script-card dd { margin: 0; }
.script-card .swatch { display: inline-block; width: 12px; height: 12px; border-radius: 3px; background: var(--c); margin-right: 8px; vertical-align: middle; }

/* toolkit */
.tool { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 860px) { .tool { grid-template-columns: 1fr; } }
.tool label { font-weight: 500; display: block; margin-bottom: 8px; }
.rules { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 8px 18px; margin: 16px 0; }
.rules label { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: .94rem; margin: 0; cursor: pointer; }
.rules input { margin-top: 5px; accent-color: var(--lapis); width: 16px; height: 16px; flex-shrink: 0; }
.charmap { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 6px; }
.charmap div { border: 1px solid var(--border); border-radius: 10px; padding: 8px 6px; text-align: center; background: var(--card); }
.charmap div b { display: block; font: 400 1.5rem/1.3 var(--fa); min-height: 2rem; }
.charmap div small { display: block; font: .7rem var(--mono); color: var(--ink-faint); }
.charmap div.warn { border-color: var(--carnelian); background: color-mix(in srgb, var(--carnelian) 8%, var(--card)); }
.charmap div.info { border-color: var(--gold); }
.flag-list { display: grid; gap: 8px; list-style: none; padding: 0; margin: 0 0 18px; }
.flag-list li { display: grid; grid-template-columns: 88px 1fr auto; gap: 12px; align-items: baseline; padding: 10px 14px; border-radius: 10px; background: var(--card); border: 1px solid var(--border); font-size: .92rem; }
.flag-list li.warn { border-left: 4px solid var(--carnelian); }
.flag-list li.info { border-left: 4px solid var(--gold); }
.stack { display: flex; height: 14px; border-radius: 7px; overflow: hidden; background: var(--bg-2); margin: 8px 0; }
.stack i { height: 100%; }

/* link buttons with icons */
.btn--link { gap: 7px; }
.btn--link .ico { font-size: 1rem; line-height: 1; }
.ico-gh { width: 15px; height: 15px; }
:root[data-theme="dark"] .ico-gh { filter: invert(.93); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .ico-gh { filter: invert(.93); } }

/* resource cards */
.res { display: grid; gap: 10px; align-content: start; }
.res h3 { margin: 0; font-size: 1.4rem; }
.res .langs { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.res .lang-chip { display: inline-flex; gap: 6px; align-items: baseline; padding: 3px 10px; border-radius: 999px; background: var(--lapis-soft); color: var(--lapis-ink); font-size: .85rem; text-decoration: none; }
.res .lang-chip b { font-weight: 500; font-variant-numeric: tabular-nums; color: var(--ink-soft); }
.res .lang-chip.also { background: transparent; border: 1px dashed var(--border-strong); color: var(--ink-soft); }
.res .label { font: 500 .72rem var(--font); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint); margin-right: 4px; }
.res .check { margin: 0; padding: 8px 12px; border-radius: 10px; background: color-mix(in srgb, var(--gold) 14%, transparent); font-size: .88rem; }
.res details summary { cursor: pointer; font-size: .88rem; color: var(--ink-soft); }

/* legal pages */
.legal { max-width: 70ch; }
.legal section { margin-bottom: 30px; }
.legal h2 { font-size: 1.6rem; }
.footer-bottom a { color: inherit; }

/* footer */
.site-footer { margin-top: clamp(40px, 6vw, 80px); border-top: 1px solid var(--border); background: var(--bg-2); padding: 44px 0 30px; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; }
.footer-grid h2 { font: 500 .76rem var(--font); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 12px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.footer-grid a { color: var(--ink-soft); text-decoration: none; }
.footer-grid a:hover { color: var(--ink); text-decoration: underline; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-top: 30px; padding-top: 18px; border-top: 1px solid var(--border); color: var(--ink-faint); font-size: .85rem; }
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-grid > :first-child { grid-column: 1 / -1; } }

.error { padding: 16px; border-radius: 12px; background: color-mix(in srgb, var(--carnelian) 12%, transparent); color: var(--ink); }
.loading { color: var(--ink-faint); padding: 20px 0; }