/* Superred docs — simple, Garamond, black on white. */

:root {
  --ink: #111111;
  --gray: #808080;
  --line: #e6e6e6;
  --accent: #111111;
  --code-bg: #f6f6f6;
  --serif: Garamond, "EB Garamond", "Adobe Garamond Pro", "Times New Roman", serif;
  --mono: "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --content-width: 760px;
  --sidebar-width: 250px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: #ffffff;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.6;
}

/* Header lives in site.css (shared across all pages). */

/* ---- layout ---- */
.layout {
  display: flex;
  align-items: flex-start;
  max-width: calc(var(--sidebar-width) + var(--content-width) + 6rem);
  margin: 0 auto;
}

/* ---- sidebar ---- */
.sidebar {
  width: var(--sidebar-width);
  flex: 0 0 var(--sidebar-width);
  padding: 1.75rem 1.25rem;
}
.sidebar nav { font-size: 0.98rem; }
.nav-section {
  margin: 1.4rem 0 0.4rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray);
}
.nav-section:first-child { margin-top: 0; }
.sidebar ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.sidebar li { margin: 0.15rem 0; }
.sidebar a {
  display: block;
  padding: 0.12rem 0;
  color: var(--ink);
  text-decoration: none;
  border-left: 2px solid transparent;
  padding-left: 0.7rem;
  margin-left: -0.7rem;
}
.sidebar a:hover { color: #000; text-decoration: underline; }
.sidebar a.active {
  font-weight: 500;
  border-left-color: var(--ink);
}

/* JS-free disclosure: collapsible on mobile, always open on desktop. */
.nav-disclosure > summary {
  cursor: pointer;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray);
}

/* ---- content ---- */
.content {
  flex: 1 1 auto;
  min-width: 0;
  max-width: var(--content-width);
  padding: 1.75rem 1.5rem 5rem;
}
.content h1, .content h2, .content h3, .content h4 {
  line-height: 1.25;
  font-weight: 500;
}
.content h1 { font-size: 2.1rem; margin: 0.2rem 0 1.2rem; }
.content h2 {
  font-size: 1.5rem;
  margin: 2.4rem 0 0.8rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--line);
}
.content h3 { font-size: 1.2rem; margin: 1.8rem 0 0.6rem; }
.content p, .content li { color: var(--ink); }
.content a { color: var(--accent); text-underline-offset: 2px; }
.content a:hover { text-decoration: none; }

/* code */
.content code {
  font-family: var(--mono);
  font-size: 0.82em;
  background: var(--code-bg);
  padding: 0.1em 0.35em;
  border-radius: 3px;
}
.content pre {
  background: var(--code-bg);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 0.9rem 1.1rem;
  overflow-x: auto;
  line-height: 1.45;
}
.content pre code {
  background: none;
  padding: 0;
  font-size: 0.8rem;
}

/* tables */
.content table {
  border-collapse: collapse;
  width: 100%;
  margin: 1.2rem 0;
  font-size: 0.95rem;
}
.content th, .content td {
  border: 1px solid var(--line);
  padding: 0.45rem 0.7rem;
  text-align: left;
  vertical-align: top;
}
.content th { background: #fafafa; font-weight: 500; }

/* blockquotes */
.content blockquote {
  margin: 1.2rem 0;
  padding: 0.2rem 1rem;
  border-left: 3px solid var(--line);
  color: var(--gray);
}

.content hr { border: none; border-top: 1px solid var(--line); margin: 2rem 0; }

/* ---- responsive ---- */
@media (min-width: 800px) {
  .sidebar {
    position: sticky;
    top: var(--header-h);
    align-self: flex-start;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    border-right: 1px solid var(--line);
  }
  /* On desktop the nav is always shown; hide the disclosure toggle. */
  .nav-disclosure > summary { display: none; }
  .nav-disclosure > nav { display: block !important; }
}

@media (max-width: 799px) {
  .layout { flex-direction: column; }
  .sidebar {
    width: 100%;
    flex-basis: auto;
    border-bottom: 1px solid var(--line);
    padding-top: 1rem;
  }
  .content { padding-top: 1.25rem; }
}