:root {
  --paper: #3b2a1d;      /* soil brown */
  --paper-2: #45321f;
  --paper-3: #533d2b;
  --ink: #f6f1e7;        /* mycelium white */
  --ink-2: #ddd3c3;
  --ink-3: #b8aa95;
  --hypha: #6e5642;      /* filaments, rules */
  --hypha-2: #8c735c;
  --spore: #e3c08f;      /* accent: pale ochre */
  --spore-soft: #5a432f;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --math: "STIX Two Text", "Cambria Math", Georgia, serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 15px/1.6 var(--sans);
}
:focus-visible { outline: 2px solid var(--spore); outline-offset: 2px; }
a { color: var(--spore); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: var(--mono); font-size: 0.9em; }
.m { font-family: var(--math); font-style: italic; font-size: 1.08em; }

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px; }

/* header */
header.top { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid var(--hypha); background: rgba(59, 42, 29, .92); backdrop-filter: blur(8px); }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 16px; flex-wrap: wrap; }
.brand { font-family: var(--mono); font-weight: 600; color: var(--ink); display: inline-flex; align-items: center; gap: 8px; min-height: 40px; }
.brand:hover { text-decoration: none; }
.brand span span { color: var(--spore); }
.brand svg { display: block; }
nav.main { display: flex; gap: 2px; flex-wrap: wrap; }
nav.main a {
  font-family: var(--mono); font-size: 13px; color: var(--ink-2);
  padding: 8px 10px; border: 1px solid transparent; border-radius: 3px;
}
nav.main a:hover { text-decoration: none; border-color: var(--hypha); }
nav.main a.on { color: var(--ink); border-color: var(--ink); }

/* type */
h1 { font: 600 38px/1.15 var(--sans); letter-spacing: -0.025em; margin: 0 0 18px; }
h2 { font: 600 26px/1.25 var(--sans); letter-spacing: -0.015em; margin: 0 0 16px; }
h3 { font: 600 16px/1.4 var(--sans); margin: 0 0 8px; }
p { margin: 0 0 14px; color: var(--ink-2); max-width: 680px; line-height: 1.65; }
.eyebrow { font-family: var(--mono); font-size: 12px; color: var(--spore); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 14px; }
.lead { font-size: 18px; line-height: 1.6; max-width: 660px; }
.tag { font-family: var(--math); font-style: italic; font-size: 18px; color: var(--ink-3); margin: 0 0 18px; }

section { padding: 72px 0; border-bottom: 1px solid var(--hypha); }
section:last-of-type { border-bottom: 0; }

/* figure */
.fig { border: 1px solid var(--hypha); background: var(--paper); border-radius: 3px; }
.fig svg { display: block; width: 100%; height: auto; }
.fig .cap { border-top: 1px solid var(--hypha); padding: 10px 14px; font: 13px/1.5 var(--mono); color: var(--ink-2); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; min-height: 44px; }
.fig .cap b { color: var(--ink); font-weight: 600; }
.coins { display: flex; gap: 4px; flex-wrap: wrap; }

/* numbers row */
.nums { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--hypha); border-radius: 3px; margin-top: 24px; }
.nums div { padding: 18px 20px; border-left: 1px solid var(--hypha); }
.nums div:first-child { border-left: 0; }
.nums b { display: block; font: 600 22px/1.2 var(--mono); color: var(--ink); }
.nums span { font-size: 13px; color: var(--ink-3); }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--hypha); border-radius: 3px; }
.steps > div { padding: 26px 24px; border-left: 1px solid var(--hypha); }
.steps > div:first-child { border-left: 0; }
.steps .n { font: 12px var(--mono); color: var(--spore); margin-bottom: 10px; }
.steps p { font-size: 14.5px; margin: 0; }

/* formula */
.formula {
  font-family: var(--math); font-size: 22px; color: var(--ink);
  padding: 22px 20px; margin: 18px 0; border-left: 2px solid var(--spore);
  background: var(--paper-2); overflow-x: auto; white-space: nowrap;
}
.formula i { font-style: italic; }
.formula sub { font-size: 0.6em; }
.formula .op { font-style: normal; padding: 0 0.2em; }
.formula .big { font-size: 1.4em; vertical-align: -0.12em; font-style: normal; }
.formula small { display: block; font: 13px/1.5 var(--sans); color: var(--ink-3); margin-top: 8px; white-space: normal; }

/* lists */
ul.plain { list-style: none; padding: 0; margin: 0 0 12px; max-width: 680px; }
ul.plain li { padding: 8px 0 8px 22px; border-top: 1px solid var(--paper-3); color: var(--ink-2); position: relative; }
ul.plain li:first-child { border-top: 0; }
ul.plain li::before { content: ""; position: absolute; left: 4px; top: 17px; width: 8px; height: 1px; background: var(--spore); }

/* tables */
.tbl { width: 100%; overflow-x: auto; border: 1px solid var(--hypha); border-radius: 3px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 9px 12px; text-align: right; border-bottom: 1px solid var(--paper-3); white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
th { font: 500 12px var(--mono); color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.05em; background: var(--paper-2); border-bottom: 1px solid var(--hypha); }
td { font-family: var(--mono); font-size: 13px; color: var(--ink); }
tr:last-child td { border-bottom: 0; }
tfoot td { border-top: 1px solid var(--hypha); background: var(--paper-2); font-weight: 600; }
td.off { color: var(--hypha-2); text-decoration: line-through; }
td.why { color: var(--ink-3); font-family: var(--sans); font-size: 12px; }
td input[type="number"] {
  width: 76px; font: 13px var(--mono); color: var(--ink); text-align: right;
  background: var(--paper); border: 1px solid var(--hypha); border-radius: 3px; padding: 5px 6px;
}
td select {
  font: 13px var(--mono); color: var(--ink); background: var(--paper);
  border: 1px solid var(--hypha); border-radius: 3px; padding: 5px 4px;
}
td input[type="checkbox"] { accent-color: var(--spore); width: 16px; height: 16px; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 500 13px var(--mono); color: var(--ink); background: var(--paper);
  border: 1px solid var(--ink); border-radius: 3px; padding: 9px 14px; min-height: 38px;
  cursor: pointer; transition: background .12s, color .12s;
}
.btn:hover { background: var(--ink); color: var(--paper); text-decoration: none; }
.btn.ghost { border-color: var(--hypha); color: var(--ink-2); }
.btn.ghost:hover { border-color: var(--ink); background: var(--paper-2); color: var(--ink); }
.btn.on { background: var(--ink); color: var(--paper); }
.btn.sm { padding: 5px 10px; min-height: 32px; font-size: 12px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin: 20px 0; }
.result { font: 13px var(--mono); color: var(--ink-2); }
.result b { color: var(--ink); font-size: 16px; }

/* split bars */
.bars { display: grid; gap: 8px; margin: 14px 0; }
.bar { display: grid; grid-template-columns: 110px 1fr 64px; align-items: center; gap: 12px; font: 13px var(--mono); }
.bar .track { height: 10px; background: var(--paper-3); border-radius: 1px; overflow: hidden; }
.bar .fill { display: block; height: 100%; background: var(--ink); transition: width .25s ease; }
.bar .fill.net { background: var(--spore); }
.bar .v { text-align: right; color: var(--ink); }
.bar .k { color: var(--ink-2); }

/* two col */
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.note { font-size: 13px; color: var(--ink-3); }
.pager { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* definitions */
dl.spec { display: grid; grid-template-columns: 180px 1fr; margin: 0; border-top: 1px solid var(--hypha); }
dl.spec dt, dl.spec dd { padding: 16px 0; border-bottom: 1px solid var(--paper-3); margin: 0; }
dl.spec dt { font: 500 13px/1.6 var(--mono); color: var(--ink); }
dl.spec dd { color: var(--ink-2); }

footer { border-top: 1px solid var(--hypha); background: var(--paper-2); color: var(--ink-3); }
.foot { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; padding: 56px 24px 40px; }
.foot p { font-size: 14px; margin: 14px 0 0; max-width: 340px; }
.foot h4 { font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--ink-3); margin: 6px 0 14px; }
.foot nav a { display: block; color: var(--ink-2); font-size: 14px; padding: 4px 0; }
.foot nav a:hover { color: var(--ink); text-decoration: none; }
.foot-base { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 18px 24px 28px; border-top: 1px solid var(--hypha); font: 12px var(--mono); }
.foot-base span:last-child { max-width: 560px; text-align: right; }

@media (max-width: 760px) {
  h1 { font-size: 30px; }
  h2 { font-size: 22px; }
  section { padding: 48px 0; }
  .wrap { padding: 0 16px; }
  .foot { grid-template-columns: 1fr 1fr; gap: 28px; padding: 40px 16px 28px; }
  .foot > div:first-child { grid-column: 1 / -1; }
  .foot-base { padding: 16px 16px 24px; }
  .foot-base span:last-child { text-align: left; }
  .nums { grid-template-columns: 1fr 1fr; }
  .nums div:nth-child(3) { border-left: 0; }
  .nums div:nth-child(n+3) { border-top: 1px solid var(--hypha); }
  .steps { grid-template-columns: 1fr; }
  .steps > div { border-left: 0; border-top: 1px solid var(--hypha); }
  .steps > div:first-child { border-top: 0; }
  .two { grid-template-columns: 1fr; gap: 20px; }
  dl.spec { grid-template-columns: 1fr; }
  dl.spec dt { border-bottom: 0; padding-bottom: 0; }
  .formula { font-size: 18px; }
  .bar { grid-template-columns: 84px 1fr 56px; }
}

/* network page */
.banner { border: 1px solid var(--spore); color: var(--ink); background: var(--spore-soft); padding: 10px 14px; border-radius: 3px; font-size: 14px; max-width: none; margin: 18px 0 0; }
.hash { border: 1px solid var(--hypha); border-radius: 3px; padding: 12px 14px; background: var(--paper-2); }
.hash code { display: block; margin-top: 4px; word-break: break-all; color: var(--ink); font-size: 12px; }
tr.click { cursor: pointer; }
tr.click:hover td { background: var(--paper-2); }
tr.sel td { background: var(--spore-soft); }
.err { color: #f0a58a; }
.two > div { min-width: 0; }

/* home: the hero is a cross-section of the ground. Figure left, hook at the bottom, in the soil. */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.cut { container-type: inline-size; padding: 64px 0 0; border-bottom: 1px solid var(--hypha); }
.cut-grid {
  --fw: 54cqw;                       /* figure width */
  --u: calc(var(--fw) / 600);        /* one figure unit */
  display: grid; grid-template-columns: var(--fw) 1fr;
  grid-template-rows: calc(var(--u) * 300) auto auto;  /* row 1 ends exactly on the figure's ground line */
}
.cut-fig { grid-column: 1; grid-row: 1 / 3; margin: 0; position: relative; }
.cut-fig svg { display: block; width: 100%; height: auto; }
/* the ground line, its ticks and the soil continue to the right of the figure */
.cut-fig::after {
  content: ""; position: absolute; left: 100%; width: calc(100cqw - var(--fw)); top: calc(300 / 700 * 100%); bottom: 0;
  border-top: 1.2px solid var(--ink);
  background:
    repeating-linear-gradient(90deg, transparent 0 calc(var(--u) * 50 - 1px), var(--ink) calc(var(--u) * 50 - 1px) calc(var(--u) * 50)) 0 0 / 100% 5px no-repeat,
    radial-gradient(circle, #735b46 0 1px, transparent 1.4px) calc(var(--u) * 10) calc(var(--u) * 10) / calc(var(--u) * 20) calc(var(--u) * 20);
  pointer-events: none;
}
.cut-above { grid-column: 2; grid-row: 1; align-self: end; padding: 0 0 30px 48px; }
.cut-above .lead { font-size: 16px; }
.cut-below { grid-column: 2; grid-row: 2; padding: 32px 0 0 48px; position: relative; z-index: 1; }
.probe { border: 1px solid var(--hypha); background: var(--paper); border-radius: 3px; padding: 12px 14px; }
.probe-k { font: 12px var(--mono); color: var(--ink-3); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 8px; }
.probe-v { font: 13px/1.5 var(--mono); color: var(--ink-2); margin-top: 10px; min-height: 40px; }
.probe-v b { color: var(--ink); }
dl.depth { margin: 22px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--hypha); border-radius: 3px; background: var(--paper); }
dl.depth div { padding: 12px 14px; border-top: 1px solid var(--hypha); }
dl.depth div:nth-child(-n+2) { border-top: 0; }
dl.depth div:nth-child(even) { border-left: 1px solid var(--hypha); }
dl.depth dt { font: 600 19px/1.2 var(--mono); color: var(--ink); }
dl.depth dd { margin: 2px 0 0; font-size: 13px; color: var(--ink-3); }
.cut-hook {
  grid-column: 1 / -1; grid-row: 3; padding: 64px 0 72px;
  background: radial-gradient(circle, #735b46 0 1px, transparent 1.4px) calc(var(--u) * 10) calc(var(--u) * 10) / calc(var(--u) * 20) calc(var(--u) * 20);
}
.cut-hook h1 { font: 600 clamp(40px, 6.4cqw, 78px)/1.02 var(--sans); letter-spacing: -0.03em; margin: 0 0 14px; }
.cut-hook .tag { margin: 0; font-size: 20px; }

@media (max-width: 760px) {
  .cut-grid { display: flex; flex-direction: column; --fw: 100cqw; }
  .cut-fig::after { display: none; }
  .cut-above { order: -1; padding: 0 0 20px; }
  .cut-below { padding: 20px 0 0; }
  .cut-hook { padding: 36px 0 40px; }
}
.btn.primary { background: var(--ink); color: var(--paper); border-color: var(--ink); font-size: 15px; font-weight: 600; padding: 12px 20px; min-height: 46px; }
.btn.primary:hover { background: var(--spore); border-color: var(--spore); color: var(--paper); }

/* section heads, FAQ, closing band */
.sec-head { margin-bottom: 32px; }
.sec-head p { font-size: 16px; }
.kicker { font: 400 15px/1.6 var(--sans); color: var(--ink-2); margin: 18px 0 0; max-width: 720px; }
.faq { border-top: 1px solid var(--hypha); }
.faq details { border-bottom: 1px solid var(--hypha); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 20px 0; font: 600 17px/1.4 var(--sans); color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 22px var(--mono); color: var(--spore); flex: none; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { margin: -4px 0 22px; max-width: 760px; }
.cta-band { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap;
  border: 1px solid var(--hypha); border-radius: 4px; background: var(--paper-2); padding: 32px 36px; }
.cta-band h2 { margin: 0 0 6px; }
.cta-band p { margin: 0; }
@media (max-width: 760px) {
  .cta-band { padding: 24px 20px; }
  .cut-hook { padding: 44px 0 52px; }
}
@media (max-width: 760px) {
  header.top { position: static; }
  header.top .wrap { min-height: 56px; }
  nav.main { flex-wrap: nowrap; overflow-x: auto; width: 100%; margin: 0 -4px 8px; scrollbar-width: none; }
  nav.main::-webkit-scrollbar { display: none; }
  nav.main a { flex: none; }
}

/* nav: the launch link stands out */
nav.main a.nav-cta { color: var(--paper); background: var(--ink); border-color: var(--ink); font-weight: 600; margin-left: 6px; }
nav.main a.nav-cta:hover { background: var(--spore); border-color: var(--spore); color: var(--paper); }
nav.main a.nav-cta.on { background: var(--spore); border-color: var(--spore); color: var(--paper); }

/* launch page */
.launch-head { padding-bottom: 40px; }
.launch-body { padding-top: 40px; }
.launch-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.9fr); gap: 48px; align-items: start; }
.lrow { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 22px; }
.lrow h2 { margin-bottom: 4px; }
.lform label { display: block; font: 500 12px var(--mono); color: var(--ink-2); text-transform: uppercase; letter-spacing: .08em; margin: 0 0 18px; }
.lform .opt { text-transform: none; letter-spacing: 0; color: var(--ink-3); font-weight: 400; margin-left: 4px; }
.lform input:not([type=file]), .lform textarea {
  display: block; width: 100%; margin-top: 8px; font: 15px var(--sans); color: var(--ink); background: var(--paper-2);
  border: 1px solid var(--hypha); border-radius: 4px; padding: 12px 14px; text-transform: none; letter-spacing: 0;
}
.lform input:focus, .lform textarea:focus { outline: none; border-color: var(--spore); }
.lform textarea { resize: vertical; min-height: 84px; }
.fgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.drop { position: relative; border: 1px dashed var(--hypha-2); border-radius: 4px; padding: 22px; text-align: center; cursor: pointer; background: var(--paper-2); }
.drop:hover, .drop.has { border-color: var(--spore); }
.drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.drop-in { display: flex; flex-direction: column; gap: 6px; text-transform: none; letter-spacing: 0; }
.drop-in b { font: 600 14px var(--sans); color: var(--ink); }
.drop-in span { font: 13px var(--sans); color: var(--ink-3); }
.lgo { width: 100%; margin: 6px 0 12px; min-height: 52px; font-size: 16px; }
.lgo:disabled { opacity: .7; cursor: progress; }
.lerr { color: #f0a58a; border: 1px solid #8a4b38; background: rgba(138, 75, 56, .18); border-radius: 4px; padding: 10px 14px; font-size: 14px; max-width: none; }
.lpanel { margin-top: 22px; border: 1px solid var(--hypha); border-radius: 4px; padding: 18px 20px; background: var(--paper-2); }
.lpanel.ok { border-color: var(--spore); }
.lpanel p { margin: 0 0 12px; }
.laside { position: sticky; top: 88px; display: grid; gap: 18px; }
.lcard { border: 1px solid var(--hypha); border-radius: 6px; overflow: hidden; background: var(--paper-2); }
.lcard-fig { position: relative; background: var(--paper); border-bottom: 1px solid var(--hypha); }
.lcard-fig svg { display: block; width: 100%; height: auto; }
.lcard-fig img { position: absolute; left: 50%; top: 8%; width: 64px; height: 64px; transform: translateX(-50%); object-fit: cover;
  border-radius: 50%; border: 2px solid var(--spore); box-shadow: 0 6px 18px rgba(0, 0, 0, .35); }
.lcard-body { padding: 16px 18px; }
.lcard-t { display: flex; align-items: baseline; gap: 10px; }
.lcard-t b { font: 600 20px var(--mono); color: var(--ink); }
.lcard-t span { color: var(--ink-2); font-size: 15px; }
.lcard-body .note { margin: 8px 0 0; }
.lbox { border: 1px solid var(--hypha); border-radius: 4px; padding: 18px 20px; }
.lbox h4 { font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--spore); margin: 0 0 10px; }
.lbox ul.plain { margin: 0; }
.lbox li { font-size: 14px; }
.lbox b { color: var(--ink); font-weight: 600; }
.lsteps { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.lsteps li { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--ink-3); }
.lsteps li span { width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--hypha-2); display: grid; place-items: center; font: 12px var(--mono); flex: none; }
.lsteps li.done { color: var(--ink); }
.lsteps li.done span { background: var(--spore); border-color: var(--spore); color: var(--paper); }
@media (max-width: 860px) {
  .launch-grid { grid-template-columns: 1fr; gap: 32px; }
  .laside { position: static; order: -1; }
  .fgrid { grid-template-columns: 1fr; gap: 0; }
}
@media (max-width: 860px) { .lcard-fig svg { max-height: 180px; } }

/* coins in the figure: no browser focus box (it framed the whole click area); the keyboard gets an ochre cap outline */
svg g[role="button"] { outline: none; }
svg g[role="button"]:focus-visible path { stroke: var(--spore); stroke-width: 2.5; }

/* rules: the short version first, the technical rules folded */
.simple-steps { list-style: none; counter-reset: st; padding: 0; margin: 0; display: grid; gap: 0; border-top: 1px solid var(--hypha); max-width: 760px; }
.simple-steps li { counter-increment: st; position: relative; padding: 16px 0 16px 52px; border-bottom: 1px solid var(--hypha); color: var(--ink-2); }
.simple-steps li::before { content: counter(st); position: absolute; left: 0; top: 13px; width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid var(--spore); color: var(--spore); display: grid; place-items: center; font: 500 13px var(--mono); }
.simple-steps b { color: var(--ink); }
.split-cards { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--hypha); border-radius: 4px; }
.split-cards div { padding: 22px 24px; border-left: 1px solid var(--hypha); }
.split-cards div:first-child { border-left: 0; }
.split-cards b { display: block; font: 600 32px/1.1 var(--mono); color: var(--spore); margin-bottom: 6px; }
.split-cards span { color: var(--ink-2); font-size: 15px; }
ul.plain li b { color: var(--ink); }
details.tech { border: 1px solid var(--hypha); border-radius: 4px; background: var(--paper-2); }
details.tech summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 22px 24px; }
details.tech summary::-webkit-details-marker { display: none; }
details.tech summary::after { content: "+"; font: 400 24px var(--mono); color: var(--spore); }
details.tech[open] summary::after { content: "\2212"; }
.tech-h { font: 600 20px var(--sans); color: var(--ink); }
.tech-body { padding: 0 24px 8px; }
.tech-block { padding: 8px 0 28px; }
.tech-block h2 { font-size: 18px; }
@media (max-width: 760px) {
  .split-cards { grid-template-columns: 1fr; }
  .split-cards div { border-left: 0; border-top: 1px solid var(--hypha); }
  .split-cards div:first-child { border-top: 0; }
  details.tech summary, .tech-body { padding-left: 16px; padding-right: 16px; }
}

/* coins page */
.coins-head { padding-bottom: 40px; }
.coins-body { padding-top: 36px; }
.coins-bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.coin-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.coin { border: 1px solid var(--hypha); border-radius: 6px; background: var(--paper-2); padding: 18px; display: flex; flex-direction: column; gap: 14px; }
.coin:hover { border-color: var(--hypha-2); }
.coin header { display: flex; align-items: center; gap: 12px; }
.coin header img { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; border: 1px solid var(--hypha); background: var(--paper); flex: none; }
.coin header div { display: flex; flex-direction: column; min-width: 0; }
.coin header b { font: 600 17px var(--mono); color: var(--ink); }
.coin header div span { color: var(--ink-2); font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.coin .age { margin-left: auto; white-space: nowrap; }
.coin .desc { font-size: 14px; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.coin dl { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 0; border: 1px solid var(--hypha); border-radius: 4px; }
.coin dl div { padding: 10px 12px; }
.coin dl div + div { border-left: 1px solid var(--hypha); }
.coin dt { font: 500 11px var(--mono); color: var(--ink-3); text-transform: uppercase; letter-spacing: .08em; }
.coin dd { margin: 4px 0 0; font: 600 17px var(--mono); color: var(--ink); }
.curve-row { display: flex; align-items: center; gap: 10px; }
.curve { flex: 1; height: 6px; background: var(--paper-3); border-radius: 3px; overflow: hidden; }
.curve span { display: block; height: 100%; background: var(--spore); }
.nb { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.nb-k { font: 500 11px var(--mono); color: var(--ink-3); text-transform: uppercase; letter-spacing: .08em; margin-right: 4px; }
.chip { font: 12px var(--mono); color: var(--ink); border: 1px solid var(--hypha); border-radius: 12px; padding: 3px 9px; }
.chip i { color: var(--spore); font-style: normal; margin-left: 2px; }
.chip.ok { border-color: var(--spore); color: var(--spore); }
.chip.warn { border-color: #8a4b38; color: #f0a58a; }
.coin footer { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: auto; }
.coins-empty { text-align: center; border: 1px dashed var(--hypha-2); border-radius: 6px; padding: 56px 24px; }
.coins-empty h2 { margin: 18px 0 10px; }
.coins-empty p { margin: 0 auto 22px; }
@media (max-width: 760px) {
  .coin-grid { grid-template-columns: 1fr; }
  .coins-head .lrow { flex-direction: column; align-items: flex-start !important; gap: 20px; }
}
.coins-bar[hidden] { display: none; }
.lform input.over { border-color: #b8664d; }

/* explained failures */
.lerr b { color: #f6d5c8; }
.lerr .lfix { margin-top: 8px; color: var(--ink); }
.lerr details { margin-top: 8px; }
.lerr summary { cursor: pointer; font: 12px var(--mono); color: var(--ink-3); }
.lerr code { display: block; margin-top: 6px; font-size: 12px; color: var(--ink-2); word-break: break-all; }
details.why-fail { margin-top: 18px; border-top: 1px solid var(--hypha); padding-top: 14px; }
details.why-fail summary { cursor: pointer; font: 500 13px var(--mono); color: var(--ink-2); }
details.why-fail ul { margin-top: 10px; }
details.why-fail li { font-size: 14px; }