/* agro.yaya.cash — project wiki
   One stylesheet, no build step, no external requests. */

:root {
  --paper:      #fbfaf6;
  --paper-2:    #f2f0e9;
  --ink:        #1b1a16;
  --ink-soft:   #55524a;
  --ink-faint:  #857f73;
  --rule:       #ddd9cd;
  --rule-soft:  #e9e5db;
  --link:       #1d5c3a;
  --link-hover: #2c8354;
  --accent:     #2f6b41;
  --clay:       #a84c26;
  --amber:      #8a6510;
  --code-bg:    #f4f2ea;
  --box:        #f6f4ec;
  --shadow:     0 1px 2px rgba(30,26,18,.06);
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper:      #111310;
    --paper-2:    #171a15;
    --ink:        #e5e3da;
    --ink-soft:   #a7a89c;
    --ink-faint:  #7c7e72;
    --rule:       #2a2e26;
    --rule-soft:  #21251d;
    --link:       #7fc79b;
    --link-hover: #a6dcba;
    --accent:     #7fc79b;
    --clay:       #d98a5f;
    --amber:      #d4ac4a;
    --code-bg:    #191c17;
    --box:        #161а13;
    --box:        #161913;
    --shadow:     none;
  }
}
:root[data-theme="dark"] {
  --paper: #111310; --paper-2: #171a15; --ink: #e5e3da; --ink-soft: #a7a89c;
  --ink-faint: #7c7e72; --rule: #2a2e26; --rule-soft: #21251d; --link: #7fc79b;
  --link-hover: #a6dcba; --accent: #7fc79b; --clay: #d98a5f; --amber: #d4ac4a;
  --code-bg: #191c17; --box: #161913; --shadow: none;
}
:root[data-theme="light"] {
  --paper: #fbfaf6; --paper-2: #f2f0e9; --ink: #1b1a16; --ink-soft: #55524a;
  --ink-faint: #857f73; --rule: #ddd9cd; --rule-soft: #e9e5db; --link: #1d5c3a;
  --link-hover: #2c8354; --accent: #2f6b41; --clay: #a84c26; --amber: #8a6510;
  --code-bg: #f4f2ea; --box: #f6f4ec; --shadow: 0 1px 2px rgba(30,26,18,.06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.62;
  -webkit-text-size-adjust: 100%;
}

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }
a.ext::after { content: "\2197"; font-size: .78em; vertical-align: .3em; opacity: .55; margin-left: .1em; }

/* ---------- shell ---------- */

.shell { display: flex; align-items: flex-start; max-width: 1320px; margin: 0 auto; }

.sidebar {
  flex: 0 0 246px;
  position: sticky;
  top: 0;
  align-self: flex-start;
  max-height: 100vh;
  overflow-y: auto;
  padding: 26px 18px 40px 22px;
  font-family: var(--sans);
  font-size: 13.5px;
  border-right: 1px solid var(--rule-soft);
}

.brand { display: block; margin-bottom: 4px; }
.brand .mark {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--ink);
}
.brand .mark b { color: var(--accent); font-weight: 600; }
.brand:hover { text-decoration: none; }
.brand .tag {
  display: block;
  color: var(--ink-faint);
  font-size: 11.5px;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-top: 3px;
}

.navgroup { margin-top: 22px; }
.navgroup h4 {
  margin: 0 0 7px;
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 600;
}
.navgroup ul { list-style: none; margin: 0; padding: 0; }
.navgroup li { margin: 0; }
.navgroup a {
  display: block;
  padding: 3.5px 8px 3.5px 9px;
  margin-left: -9px;
  border-radius: 4px;
  color: var(--ink-soft);
  line-height: 1.4;
}
.navgroup a:hover { background: var(--paper-2); color: var(--ink); text-decoration: none; }
.navgroup a[aria-current="page"] {
  color: var(--ink);
  font-weight: 600;
  background: var(--paper-2);
  box-shadow: inset 2px 0 0 var(--accent);
}

.sidefoot {
  margin-top: 28px; padding-top: 14px;
  border-top: 1px solid var(--rule-soft);
  color: var(--ink-faint); font-size: 11.5px; line-height: 1.55;
}

/* ---------- article ---------- */

main { flex: 1 1 auto; min-width: 0; padding: 30px 40px 90px; }
.article { max-width: 74ch; }
.wide .article { max-width: 92ch; }

.crumbs {
  font-family: var(--sans); font-size: 12px; color: var(--ink-faint);
  letter-spacing: .02em; margin-bottom: 10px;
}
.crumbs a { color: var(--ink-faint); }

h1 {
  font-family: var(--serif);
  font-size: 2.15rem;
  font-weight: 400;
  line-height: 1.16;
  letter-spacing: -.012em;
  margin: 0 0 2px;
}
.subtitle {
  font-family: var(--sans); font-size: 13.5px; color: var(--ink-soft);
  padding-bottom: 12px; border-bottom: 1px solid var(--rule); margin-bottom: 20px;
}

h2 {
  font-family: var(--serif); font-weight: 400; font-size: 1.5rem;
  margin: 2.1em 0 .5em; padding-bottom: 5px; border-bottom: 1px solid var(--rule);
  letter-spacing: -.008em; scroll-margin-top: 20px;
}
h3 {
  font-family: var(--sans); font-weight: 650; font-size: 1rem;
  margin: 1.9em 0 .45em; letter-spacing: -.005em; scroll-margin-top: 20px;
}
h4 {
  font-family: var(--sans); font-weight: 650; font-size: .84rem;
  text-transform: uppercase; letter-spacing: .07em; color: var(--ink-soft);
  margin: 1.6em 0 .4em;
}
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.4em; }
li { margin: .3em 0; }
li > ul, li > ol { margin: .3em 0; }
strong { font-weight: 650; }

.hat {
  font-style: italic; color: var(--ink-soft); font-size: .95em;
  margin: -6px 0 18px; padding-left: 1.6em;
}

.lead { font-size: 1.08em; }
.lead:first-letter { }

/* ---------- boxes ---------- */

.note, .warn, .ok {
  font-family: var(--sans); font-size: 14px; line-height: 1.55;
  border-left: 3px solid var(--ink-faint);
  background: var(--box);
  padding: 12px 15px; margin: 1.4em 0; border-radius: 0 5px 5px 0;
}
.note b, .warn b, .ok b { display: block; margin-bottom: 3px; font-size: 12px;
  text-transform: uppercase; letter-spacing: .06em; }
.note { border-left-color: var(--amber); }
.note b { color: var(--amber); }
.warn { border-left-color: var(--clay); }
.warn b { color: var(--clay); }
.ok { border-left-color: var(--accent); }
.ok b { color: var(--accent); }
.note p:last-child, .warn p:last-child, .ok p:last-child { margin-bottom: 0; }

.infobox {
  float: right; clear: right;
  width: 290px; margin: 4px 0 18px 26px;
  background: var(--box); border: 1px solid var(--rule);
  border-radius: 6px; box-shadow: var(--shadow);
  font-family: var(--sans); font-size: 12.5px; line-height: 1.5;
  overflow: hidden;
}
.infobox .ib-head {
  background: var(--paper-2); border-bottom: 1px solid var(--rule);
  padding: 9px 12px; font-weight: 650; font-size: 13px; letter-spacing: -.005em;
}
.infobox table { width: 100%; border-collapse: collapse; margin: 0; font-size: 12.5px; }
.infobox th {
  text-align: left; vertical-align: top; padding: 6px 8px 6px 12px;
  width: 40%; color: var(--ink-soft); font-weight: 600;
  border-bottom: 1px solid var(--rule-soft);
}
.infobox td {
  padding: 6px 12px 6px 8px; vertical-align: top;
  border-bottom: 1px solid var(--rule-soft);
}
.infobox tr:last-child th, .infobox tr:last-child td { border-bottom: 0; }
.infobox .ib-note { padding: 9px 12px; color: var(--ink-faint); font-size: 11.5px;
  border-top: 1px solid var(--rule-soft); }

.toc {
  display: inline-block; min-width: 240px; max-width: 100%;
  background: var(--box); border: 1px solid var(--rule); border-radius: 6px;
  padding: 11px 18px 12px 14px; margin: 0 0 22px;
  font-family: var(--sans); font-size: 13px;
}
.toc h4 { margin: 0 0 6px; font-size: 10.5px; }
.toc ol { list-style: none; counter-reset: toc; padding-left: 0; margin: 0; }
.toc ol ol { padding-left: 18px; margin: 2px 0; }
.toc li { counter-increment: toc; margin: 2px 0; }
.toc li::before {
  content: counters(toc, ".") "  ";
  color: var(--ink-faint); font-family: var(--mono); font-size: 11px;
}

/* ---------- tables ---------- */

.tbl-scroll { overflow-x: auto; margin: 1.3em 0; }
table.data {
  border-collapse: collapse; width: 100%;
  font-family: var(--sans); font-size: 13.5px; line-height: 1.45;
  background: var(--paper);
}
table.data caption {
  caption-side: bottom; text-align: left; padding-top: 8px;
  font-size: 12px; color: var(--ink-faint); font-family: var(--sans);
}
table.data th, table.data td {
  border: 1px solid var(--rule); padding: 8px 11px; text-align: left; vertical-align: top;
}
table.data thead th {
  background: var(--paper-2); font-weight: 650; font-size: 12.5px;
  letter-spacing: .01em;
}
table.data tbody tr:nth-child(even) { background: var(--rule-soft); }
table.data td code { font-size: 12px; }

/* ---------- code ---------- */

code {
  font-family: var(--mono); font-size: .855em;
  background: var(--code-bg); padding: .12em .35em; border-radius: 3px;
  border: 1px solid var(--rule-soft);
}
pre {
  background: var(--code-bg); border: 1px solid var(--rule);
  border-radius: 6px; padding: 13px 15px; overflow-x: auto;
  margin: 1.3em 0; line-height: 1.5;
}
pre code {
  background: none; border: 0; padding: 0; font-size: 12.6px;
  white-space: pre; color: var(--ink);
}
.c-key { color: var(--accent); }
.c-str { color: var(--clay); }
.c-num { color: var(--amber); }
.c-com { color: var(--ink-faint); font-style: italic; }

figure { margin: 1.6em 0; }
figcaption {
  font-family: var(--sans); font-size: 12px; color: var(--ink-faint);
  margin-top: 7px; line-height: 1.45;
}
figure pre { margin: 0; }

/* ---------- portal grid ---------- */

.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(232px, 1fr)); margin: 1.4em 0; }
.card {
  display: block; padding: 14px 16px; border: 1px solid var(--rule);
  border-radius: 7px; background: var(--box); box-shadow: var(--shadow);
}
.card:hover { border-color: var(--accent); text-decoration: none; }
.card h3 { margin: 0 0 4px; font-size: .95rem; color: var(--link); }
.card:hover h3 { color: var(--link-hover); }
.card p { margin: 0; font-family: var(--sans); font-size: 13px; color: var(--ink-soft); line-height: 1.5; }

.keyfacts {
  display: grid; gap: 1px; background: var(--rule);
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  border: 1px solid var(--rule); border-radius: 7px; overflow: hidden; margin: 1.5em 0;
}
.keyfacts div { background: var(--box); padding: 12px 14px; font-family: var(--sans); }
.keyfacts .n {
  display: block; font-size: 1.45rem; font-weight: 600; letter-spacing: -.02em;
  color: var(--accent); line-height: 1.15; font-variant-numeric: tabular-nums;
}
.keyfacts .l { display: block; font-size: 11.5px; color: var(--ink-soft); margin-top: 4px; line-height: 1.4; }

/* ---------- flow diagram ---------- */

.flow { margin: 1.6em 0; font-family: var(--sans); }
.flow-step {
  display: grid; grid-template-columns: 30px 1fr; gap: 13px;
  padding: 0 0 16px; position: relative;
}
.flow-step:not(:last-child)::before {
  content: ""; position: absolute; left: 14.5px; top: 30px; bottom: 0;
  border-left: 1px dashed var(--rule);
}
.flow-num {
  width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid var(--accent); color: var(--accent);
  display: grid; place-items: center; font-size: 13px; font-weight: 650;
  background: var(--paper); font-family: var(--mono);
}
.flow-body h4 { margin: 4px 0 3px; text-transform: none; letter-spacing: 0;
  font-size: .95rem; color: var(--ink); }
.flow-body p { margin: 0; font-size: 13.5px; color: var(--ink-soft); line-height: 1.55; }
.flow-body code { font-size: 12px; }

/* ---------- references ---------- */

sup.ref { font-size: .7em; line-height: 0; vertical-align: super; font-family: var(--sans); }
sup.ref a { padding: 0 1px; }
ol.refs { font-family: var(--sans); font-size: 13px; line-height: 1.5; color: var(--ink-soft); }
ol.refs li { margin: .45em 0; }
ol.refs li:target { background: var(--box); outline: 4px solid var(--box); border-radius: 2px; }

dl.gloss { font-size: 15.5px; }
dl.gloss dt {
  font-family: var(--sans); font-weight: 650; font-size: 14px;
  margin-top: 1.2em; scroll-margin-top: 20px;
}
dl.gloss dd { margin: .25em 0 0; color: var(--ink-soft); }

.tag-pill {
  display: inline-block; font-family: var(--sans); font-size: 10.5px;
  text-transform: uppercase; letter-spacing: .07em; font-weight: 650;
  padding: 2px 7px; border-radius: 20px; vertical-align: 2px; margin-left: 6px;
}
.pill-draft { background: rgba(168,76,38,.13); color: var(--clay); }
.pill-spec  { background: rgba(47,107,65,.14); color: var(--accent); }
.pill-open  { background: rgba(138,101,16,.15); color: var(--amber); }

.footer {
  margin-top: 60px; padding-top: 16px; border-top: 1px solid var(--rule);
  font-family: var(--sans); font-size: 12px; color: var(--ink-faint); line-height: 1.6;
}
.footer a { color: var(--ink-faint); text-decoration: underline; }

.seealso { font-family: var(--sans); font-size: 13.5px; }

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .shell { display: block; }
  .sidebar {
    position: static; max-height: none; width: auto; border-right: 0;
    border-bottom: 1px solid var(--rule); padding: 18px 20px 20px;
  }
  .navgroup { margin-top: 16px; }
  .navgroup ul { display: flex; flex-wrap: wrap; gap: 4px; }
  .navgroup a { padding: 3px 9px; margin: 0; border: 1px solid var(--rule-soft); border-radius: 20px; }
  .navgroup a[aria-current="page"] { box-shadow: none; border-color: var(--accent); }
  main { padding: 22px 20px 70px; }
  .infobox { float: none; width: auto; margin: 18px 0; }
  h1 { font-size: 1.8rem; }
}
