/* FomoBlock docs, on the sparse light system (site.css). */

.docs-body {
  display: flex;
  max-width: 1180px;
  margin: 0 auto;
  gap: 52px;
  padding: 48px 24px 80px;
}

/* sidebar */
.docs-side {
  width: 190px;
  flex: none;
  position: sticky;
  top: 86px;
  align-self: flex-start;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
}
.side-group { margin-bottom: 22px; }
.side-group-title {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--faint);
  padding: 0 0 8px;
}
.side-link {
  display: block;
  padding: 5px 0;
  font-size: 13.5px;
  color: var(--sub);
  transition: color 0.13s;
}
.side-link:hover { color: var(--ink); }
.side-link.active { color: var(--ink); font-weight: 550; }

/* article */
.docs-main { flex: 1; min-width: 0; max-width: 680px; }
.docs-h1 {
  font-family: var(--serif);
  font-size: clamp(30px, 3.4vw, 40px);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.docs-lead {
  margin-top: 14px;
  font-size: 15.5px;
  color: var(--sub);
  max-width: 600px;
}
.docs-main article h3 {
  margin-top: 40px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  scroll-margin-top: 84px;
}
.docs-main article p { margin-top: 12px; font-size: 14px; color: #3a3f47; }
.docs-main article p b { color: var(--ink); font-weight: 550; }
.docs-main article ul, .docs-main article ol { margin: 12px 0 0 20px; font-size: 14px; color: #3a3f47; }
.docs-main article li { margin-top: 7px; }
.docs-main article li::marker { color: var(--faint); font-family: var(--mono); font-size: 12px; }
.docs-main article a { color: var(--accent); }
.docs-main article a:hover { text-decoration: underline; text-underline-offset: 3px; }
.docs-main code.inl {
  font-family: var(--mono);
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--paper-dim);
  border: 1px solid var(--line);
  font-size: 12px;
  color: var(--ink);
}

/* figures */
.fig {
  margin-top: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-dim);
  padding: 20px;
  overflow-x: auto;
}
.fig figcaption { margin-top: 12px; font-size: 12px; color: var(--faint); text-align: center; }
.fig canvas { width: 100%; height: 230px; display: block; }

/* terminal blocks (dark mono islands on white) */
.term {
  margin-top: 20px;
  background: #0a0c10;
  border-radius: 8px;
  padding: 16px 19px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.9;
  color: #c6ccd7;
  overflow-x: auto;
}
.term .t-dim { color: #5c6470; }
.term .t-ok { color: #34b77f; }
.term .t-b { color: #fff; font-weight: 500; }

/* flow diagrams */
.flow { display: flex; flex-direction: column; align-items: center; gap: 0; }
.fnode {
  min-width: 230px;
  text-align: center;
  padding: 11px 18px;
  border-radius: 7px;
  background: #fff;
  border: 1px solid var(--line-strong);
}
.fnode b { display: block; font-size: 13px; font-weight: 550; }
.fnode small { display: block; font-size: 11.5px; color: var(--faint); margin-top: 1px; }
.fnode.hot { border-color: var(--accent); }
.fnode.hot b { color: var(--accent); }
.farrow { color: var(--faint); font-family: var(--mono); font-size: 13px; line-height: 2; }
.fsplit { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

.flow-h { display: flex; align-items: stretch; gap: 8px; flex-wrap: wrap; }
.flow-h .fnode { min-width: 0; flex: 1; }
.flow-h .farrow { align-self: center; }

/* tables */
.doc-table {
  width: 100%;
  margin-top: 20px;
  border-collapse: collapse;
  font-size: 13px;
}
.doc-table th {
  text-align: left;
  padding: 0 14px 9px 0;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--faint);
  border-bottom: 1px solid var(--line-strong);
  text-transform: uppercase;
}
.doc-table td {
  padding: 11px 14px 11px 0;
  border-bottom: 1px solid var(--line);
  color: #3a3f47;
  vertical-align: top;
}
.doc-table tr:last-child td { border-bottom: 0; }
.doc-table td:first-child { font-weight: 550; color: var(--ink); white-space: nowrap; }

/* fee bar */
.fee-bar {
  display: flex;
  height: 10px;
  border-radius: 99px;
  overflow: hidden;
  background: var(--line);
}
.fee-legend {
  display: flex;
  gap: 18px;
  margin-top: 12px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--sub);
  flex-wrap: wrap;
  justify-content: center;
}
.fee-legend .dot { display: inline-block; width: 7px; height: 7px; border-radius: 2px; margin-right: 5px; }

/* right toc */
.docs-toc {
  width: 180px;
  flex: none;
  position: sticky;
  top: 86px;
  align-self: flex-start;
}
.docs-toc-cap {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--faint);
  padding: 0 0 8px 12px;
}
.docs-toc a {
  display: block;
  padding: 4px 12px;
  font-size: 12.5px;
  color: var(--sub);
  border-left: 1px solid var(--line-strong);
  transition: color 0.13s, border-color 0.13s;
}
.docs-toc a:hover { color: var(--ink); border-color: var(--ink); }

/* pager */
.docs-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 52px;
}
.pglink {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  transition: border-color 0.15s;
}
.pglink:hover { border-color: var(--line-strong); }
.pglink small {
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--faint);
}
.pglink b { font-size: 13.5px; font-weight: 550; }
.pglink.next { text-align: right; align-items: flex-end; grid-column: 2; }

/* mobile menu button + drawer */
.docs-menu-btn {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 150;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 8px 24px -6px rgba(0, 0, 0, 0.3);
}

@media (max-width: 1080px) {
  .docs-toc { display: none; }
}
@media (max-width: 860px) {
  .docs-side {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 160;
    width: min(280px, 84vw);
    max-height: none;
    background: #fff;
    border-right: 1px solid var(--line);
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.12);
    padding: 84px 22px 30px;
    transform: translateX(-105%);
    transition: transform 0.22s ease;
  }
  .docs-side.open { transform: none; }
  .docs-menu-btn { display: inline-flex; }
  .docs-pager { grid-template-columns: 1fr; }
  .pglink.next { grid-column: auto; }
}

/* ---------- premium polish + interactive demos ---------- */

.side-link.active { position: relative; padding-left: 12px; }
.side-link.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  border-radius: 99px;
  background: var(--accent);
}

.fig.demo { background: #fff; }
.demo-bar {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.d-ctl { display: inline-flex; align-items: center; gap: 10px; }
.d-ctl b { font-size: 13.5px; font-weight: 550; min-width: 110px; text-align: center; }
.d-ctl button {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--sub);
  font-size: 14px;
  line-height: 1;
  display: grid;
  place-items: center;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.d-ctl button:hover { background: var(--paper-dim); color: var(--ink); border-color: var(--ink); }
.demo-read { font-size: 13px; color: var(--sub); }
.demo-read .hi { color: var(--accent); font-weight: 550; }

.cap-track {
  height: 8px;
  border-radius: 99px;
  background: var(--line);
  overflow: hidden;
}
.cap-track span {
  display: block;
  height: 100%;
  border-radius: 99px;
  background: var(--accent);
  transition: width 0.25s ease;
}
.demo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 16px;
}
.demo-grid span small { display: block; font-size: 11.5px; color: var(--faint); }
.demo-grid span b { font-family: var(--mono); font-size: 13.5px; font-weight: 500; }

.cta-line { margin-top: 34px; }
.cta-line a {
  display: inline-block;
  font-size: 14.5px;
  font-weight: 550;
  color: #fff;
  background: var(--ink);
  padding: 10px 22px;
  border-radius: 999px;
  transition: background 0.15s;
}
.cta-line a:hover { background: #2b2d31; text-decoration: none !important; }

@media (max-width: 640px) {
  .demo-grid { grid-template-columns: 1fr 1fr; }
}