/* ============================================================
   RELIQUARY - Docs Page Styles
   ============================================================ */

/* ---- Body: same chrome as Home ---- */
.docs-body { overflow-x: hidden; }

/* ---- Layout: sidebar + main in a CSS grid ---- */
.docs-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

/* ---- Sidebar: lives in the grid column, scrolls independently ---- */
.docs-sidebar {
  position: sticky;
  top: var(--header-h);
  height: calc(100vh - var(--header-h));
  overflow-y: auto;
  border-right: 1px solid var(--line);
  background: var(--bg-1);
  z-index: 50;
  align-self: start;
}
.docs-sidebar-inner { padding: 36px 0 80px; }

.docs-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 24px 28px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bone-faint);
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}

/* ---- Sidebar Nav ---- */
.docs-nav { display: flex; flex-direction: column; gap: 0; }
.docs-nav-group { margin-bottom: 4px; }

.docs-nav-head {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--bone-faint);
  padding: 14px 24px 6px;
}

.docs-nav-link {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--bone-dim);
  padding: 7px 24px;
  border-left: 2px solid transparent;
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease, background .18s ease, padding-left .18s ease;
}
.docs-nav-link:hover {
  color: var(--bone);
  background: rgba(240,237,230,0.03);
  padding-left: 28px;
}
.docs-nav-link.active {
  color: var(--gold-soft);
  border-left-color: var(--gold-dim);
  background: rgba(200,169,106,0.05);
  padding-left: 28px;
}

/* ---- Main Content ---- */
.docs-main {
  grid-column: 2;
  padding: 56px 64px 100px 52px;
  max-width: none;
  min-width: 0;
}

.docs-section { scroll-margin-top: 90px; }

.docs-section-head { margin-bottom: 36px; }
.docs-section-head .eyebrow { margin-bottom: 14px; }
.docs-title { font-size: clamp(2rem, 4vw, 3.2rem); }

/* ---- Prose ---- */
.docs-prose { display: flex; flex-direction: column; gap: 28px; }

.docs-prose p {
  color: var(--bone-dim);
  font-size: 1.05rem;
  line-height: 1.95;
  max-width: 72ch;
}

.docs-lede {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--bone) !important;
  line-height: 1.8 !important;
  border-left: 3px solid var(--gold-dim);
  padding: 18px 22px 18px 26px;
  background: rgba(200,169,106,0.04);
  max-width: 72ch;
}

.docs-h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--bone);
  padding-top: 28px;
  border-top: 1px solid var(--hair);
}
.docs-h3:first-child { padding-top: 0; border-top: 0; margin-top: 0; }

.docs-link {
  color: var(--gold-soft);
  border-bottom: 1px solid var(--gold-dim);
  transition: color .18s ease, border-color .18s ease;
}
.docs-link:hover { color: var(--bone); border-color: var(--bone-dim); }

.docs-code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: var(--surface-3);
  border: 1px solid var(--line-2);
  padding: 2px 7px;
  color: var(--gold-soft);
  overflow-wrap: break-word;
  word-break: break-all;
}

/* ---- Lists ---- */
.docs-prose ul { margin: 0; padding: 0; }
.docs-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 10px 0 32px 32px;
  list-style: none;
}
.docs-list li {
  color: var(--bone-dim);
  font-size: 1.02rem;
  line-height: 1.9;
  position: relative;
  padding-left: 24px;
  max-width: 78ch;
}
.docs-list li::before {
  content: "-";
  position: absolute;
  left: 0;
  color: var(--gold-dim);
  font-family: var(--mono);
  font-size: 0.85em;
}
.docs-list-cross li::before { content: "✕"; color: var(--alert); }

/* ---- Grid ---- */
.docs-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 8px 0;
}
.docs-card {
  background: var(--surface);
  padding: 30px 28px 34px;
  transition: background .25s ease;
}
.docs-card:hover { background: var(--surface-2); }
.docs-card .dc-num {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--gold);
  letter-spacing: 0.12em;
  margin-bottom: 14px;
}
.docs-card h4 {
  font-family: var(--serif);
  font-size: 1.22rem;
  font-weight: 400;
  color: var(--bone);
  margin-bottom: 10px;
}
.docs-card p { font-size: 0.95rem; color: var(--bone-dim); line-height: 1.68; }

/* ---- Tables ---- */
.docs-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line-2);
  margin: 10px 0 20px;
}
.docs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.docs-table th {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bone-faint);
  text-align: left;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line-2);
  background: var(--bg-2);
  white-space: nowrap;
}
.docs-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  color: var(--bone-dim);
  vertical-align: top;
  line-height: 1.6;
}
.docs-table tr:last-child td { border-bottom: 0; }
.docs-table tr:hover td { background: rgba(240,237,230,0.02); }
.docs-table td:first-child { color: var(--bone); font-family: var(--mono); font-size: 0.87rem; }

/* ---- Callouts ---- */
.docs-callout {
  display: flex;
  gap: 18px;
  padding: 20px 26px;
  border: 1px solid;
  position: relative;
  margin: 12px 0;
}
.docs-callout .dc-icon { font-size: 16px; flex: none; width: 20px; text-align: center; padding-top: 2px; }
.docs-callout div { font-size: 0.9rem; color: var(--bone-dim); line-height: 1.65; }
.docs-callout strong { font-weight: 600; color: var(--bone); }
.callout-info { border-color: var(--gold-dim); border-left: 3px solid var(--gold-dim); background: rgba(200,169,106,0.04); }
.callout-info .dc-icon { color: var(--gold); }
.callout-warn { border-color: var(--warn); border-left: 3px solid var(--warn); background: rgba(205,146,79,0.04); }
.callout-warn .dc-icon { color: var(--warn); }
.callout-alert { border-color: var(--alert); border-left: 3px solid var(--alert); background: rgba(189,87,80,0.04); }
.callout-alert .dc-icon { color: var(--alert); }
.callout-good { border-color: var(--living-dim); border-left: 3px solid var(--living-dim); background: rgba(126,203,134,0.04); }
.callout-good .dc-icon { color: var(--living); }

/* ---- Code blocks ---- */
.docs-code-block {
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  overflow-x: auto;
  margin: 16px 0 28px;
}
.docs-code-block pre {
  padding: 24px 28px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--bone-dim);
  line-height: 1.85;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}
.dc-lang {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 9px 16px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
}

/* ---- Flow / Process ---- */
.docs-flow {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--line-2);
  margin: 16px 0 28px;
}
.df-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  transition: background .25s ease;
}
.df-step:last-child { border-bottom: 0; }
.df-step:hover { background: var(--surface-2); }
.dfs-num {
  font-family: var(--serif);
  font-size: 2.4rem;
  font-weight: 300;
  color: var(--gold-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid var(--line);
  padding: 28px 0;
  line-height: 1;
}
.dfs-body { padding: 26px 30px; }
.dfs-title {
  font-family: var(--serif);
  font-size: 1.2rem;
  color: var(--bone);
  margin-bottom: 8px;
}
.dfs-desc { font-size: 0.92rem; color: var(--bone-dim); line-height: 1.65; }

/* ---- Contract diagram ---- */
.docs-contract-diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin: 12px 0;
}
.cd-layer { width: 100%; }
.cd-layer-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bone-faint);
  margin-bottom: 6px;
  text-align: center;
}
.cd-boxes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; }
.cd-box {
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  padding: 14px 18px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--bone);
  text-align: center;
  line-height: 1.4;
}
.cd-box span { display: block; font-size: 9px; color: var(--bone-faint); letter-spacing: 0.08em; margin-top: 4px; }
.cd-arrow { font-size: 13px; color: var(--gold-dim); padding: 4px; text-align: center; }

/* ---- Rule ---- */
.docs-rule { height: 1px; background: var(--line); border: 0; margin: 56px 0; }

/* ---- Responsive ---- */
@media (max-width: 1100px) {
  .docs-layout { grid-template-columns: 220px 1fr; }
  .docs-main { grid-column: 2; padding: 48px 40px 80px 44px; }
}

@media (max-width: 860px) {
  .docs-layout { grid-template-columns: 1fr; }
  .docs-sidebar {
    position: static;
    width: 100%;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    overflow: visible;
  }
  .docs-sidebar-inner { padding: 20px 0 16px; }
  .docs-logo { padding: 0 20px 16px; }
  .docs-nav { flex-direction: row; flex-wrap: wrap; gap: 0; }
  .docs-nav-group { flex: none; }
  .docs-nav-link { padding: 6px 14px; }
  .docs-nav-link:hover, .docs-nav-link.active { padding-left: 14px; }
  .docs-main { grid-column: 1; padding: 32px 24px 60px; }
  .docs-grid-2 { grid-template-columns: 1fr; }
  .cd-boxes { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .docs-nav-head { display: none; }
  .docs-nav { gap: 2px; padding: 0 10px; }
  .docs-nav-link { padding: 6px 10px; font-size: 11px; }
  .docs-nav-link:hover, .docs-nav-link.active { padding-left: 10px; }
  .docs-section-head .eyebrow { display: none; }
  .docs-table { font-size: 0.84rem; }
  .docs-table td { padding: 10px 12px; }
  .docs-contract-diagram { display: none; }
  .docs-main { padding: 24px 16px 48px; }
}