/* Synapse documentation - extends site.css (same tokens: --ink, --paper, --clay, --amber, --line).
   Layout: two columns with a sticky nav from 900px, stacked with a compact nav below it on phones. */

.wrap.docs {
  display: block;
  padding-block: clamp(40px, 7vw, 72px) clamp(56px, 9vw, 100px);
  align-items: start;
}

/* Sidebar nav */
.docs-nav {
  font-size: 14px;
  margin-bottom: 40px;
}
.docs-nav p {
  margin: 20px 0 6px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-dim);
}
.docs-nav p:first-child {
  margin-top: 0;
}
.docs-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.docs-nav li {
  margin: 0;
}
.docs-nav a {
  display: block;
  padding: 6px 0;
  color: rgba(242, 236, 224, 0.72);
  text-decoration: none;
  border-left: 2px solid transparent;
  padding-left: 12px;
  margin-left: -12px;
  transition: color 0.15s, border-color 0.15s;
}
.docs-nav a:hover {
  color: var(--paper);
}
.docs-nav a[aria-current="page"] {
  color: var(--paper);
  font-weight: 500;
  border-left-color: var(--clay);
}

/* Article */
.docs-body {
  max-width: 760px;
}
.docs-kicker {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clay);
}
.docs-lede {
  max-width: 640px;
  margin: 0 0 32px;
  font-size: clamp(16px, 1.4vw, 18px);
  color: rgba(242, 236, 224, 0.82);
}
.docs-body h1 {
  margin: 0 0 4px;
  font-size: clamp(32px, 5vw, 46px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.08;
}
.docs-body h2 {
  margin: 40px 0 14px;
  padding-top: 8px;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
  border-top: 1px solid var(--line);
}
.docs-body h2:first-of-type {
  border-top: 0;
  padding-top: 0;
}
.docs-body h3 {
  margin: 28px 0 10px;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: normal;
  text-transform: none;
  color: var(--paper);
}
.docs-body p,
.docs-body li {
  color: rgba(242, 236, 224, 0.82);
}
.docs-body ul,
.docs-body ol {
  padding-left: 22px;
}
.docs-body li {
  margin-bottom: 6px;
}
.docs-body li > ul,
.docs-body li > ol {
  margin-top: 6px;
}
.docs-body ol li {
  padding-left: 4px;
}
.docs-body a {
  color: var(--amber);
}
.docs-body strong {
  color: var(--paper);
  font-weight: 500;
}

/* Inline code and keyboard keys */
.docs-body code {
  font-family: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.88em;
  background: var(--ink-2);
  border: 1px solid var(--line);
  padding: 0.1em 0.4em;
  border-radius: 3px;
  white-space: pre-wrap;
  word-break: break-word;
}
.docs-body pre {
  margin: 16px 0;
  padding: 14px 16px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow-x: auto;
}
.docs-body pre code {
  background: none;
  border: 0;
  padding: 0;
  white-space: pre;
}
kbd {
  display: inline-block;
  min-width: 1.6em;
  padding: 1px 7px;
  font-family: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.82em;
  text-align: center;
  color: var(--paper);
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 4px;
}

/* Tables */
.docs-table-wrap {
  overflow-x: auto;
  margin: 20px 0;
}
.docs-body table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 15px;
}
.docs-body th,
.docs-body td {
  text-align: left;
  vertical-align: top;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
}
.docs-body th {
  font-weight: 500;
  color: var(--paper-dim);
  font-size: 13px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  white-space: nowrap;
}
.docs-body tr:last-child td {
  border-bottom: 0;
}

/* Callouts */
.callout {
  margin: 24px 0;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left-width: 4px;
  border-radius: 4px;
  background: var(--ink-2);
}
.callout strong {
  display: block;
  margin-bottom: 6px;
  font-size: 15px;
}
.callout p {
  margin: 0;
}
.callout p + p {
  margin-top: 8px;
}
.callout-warn {
  border-left-color: var(--clay);
}
.callout-warn strong {
  color: var(--clay);
}
.callout-tip {
  border-left-color: var(--amber);
}
.callout-tip strong {
  color: var(--amber);
}

/* Pager */
.docs-pager {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.docs-pager a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-width: 48%;
  color: var(--paper);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
}
.docs-pager a:last-child {
  text-align: right;
  margin-left: auto;
}
.docs-pager a span {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--paper-dim);
}
.docs-pager a:hover {
  color: var(--amber);
}

/* Two-column layout on wide screens */
@media (min-width: 900px) {
  .wrap.docs {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 56px;
  }
  .docs-nav {
    position: sticky;
    top: 24px;
    align-self: start;
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    margin-bottom: 0;
    padding-right: 8px;
  }
}

/* Compact nav on phones: a wrapping list of small links instead of a tall stack */
@media (max-width: 899px) {
  .docs-nav {
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 4px 14px;
  }
  .docs-nav p {
    margin: 14px 0 4px;
  }
  .docs-nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0 16px;
  }
  .docs-nav a {
    padding: 4px 0;
    margin-left: 0;
    border-left: 0;
  }
  .docs-nav a[aria-current="page"] {
    border-left: 0;
    text-decoration: underline;
    text-decoration-color: var(--clay);
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
  }
}

/* Overview cards (docs/index.html) */
.docs-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 24px 0 8px;
}
.docs-card {
  display: block;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 4px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, background-color 0.15s;
}
.docs-card:hover {
  border-color: var(--clay);
  background: var(--ink-2);
}
.docs-card h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: normal;
  text-transform: none;
  color: var(--paper);
}
.docs-card p {
  margin: 0;
  font-size: 14px;
  color: var(--paper-dim);
}
@media (min-width: 640px) {
  .docs-cards {
    grid-template-columns: 1fr 1fr;
  }
}
