/* The documentation site (/docs). Built on the .rd tokens from redesign.css, so it follows the site's light (sky) and dark (indigo) looks. Every class starts with rd-dc-. */

.rd-docs { padding-bottom: 56px; }

.rd-docs .rd-dc-grid {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr) 220px;
  gap: 40px;
  align-items: start;
  max-width: 1340px;
  margin-inline: auto;
  padding: 8px 20px 0;
}
.rd-docs .rd-dc-grid-home { grid-template-columns: 270px minmax(0, 1fr); }

/* ---- the menu and search ---- */
.rd-docs .rd-dc-side { position: sticky; top: 16px; max-height: calc(100vh - 32px); overflow-y: auto; padding-right: 8px; scrollbar-width: thin; }
.rd-docs .rd-dc-search { position: relative; margin-bottom: 18px; }
.rd-docs .rd-dc-search input {
  width: 100%; box-sizing: border-box; padding: 10px 40px 10px 14px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); font: 500 15px var(--font-body);
}
.rd-docs .rd-dc-search input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.rd-docs .rd-dc-search kbd {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%); font: 600 12px var(--font-mono); color: var(--mute);
  border: 1px solid var(--line); border-radius: 6px; padding: 1px 7px; background: var(--card-soft); pointer-events: none;
}
.rd-docs .rd-dc-results {
  position: absolute; z-index: 30; left: 0; right: 0; top: calc(100% + 6px); max-height: 70vh; overflow-y: auto; background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; box-shadow: var(--shadow); padding: 6px; min-width: 300px;
}
.rd-docs .rd-dc-results a { display: block; padding: 9px 12px; border-radius: 10px; text-decoration: none; color: var(--ink); }
.rd-docs .rd-dc-results a:hover, .rd-docs .rd-dc-results a.rd-on { background: color-mix(in srgb, var(--accent) 14%, transparent); }
.rd-docs .rd-dc-results strong { display: block; font: 600 15px var(--font-head); }
.rd-docs .rd-dc-results small { display: block; color: var(--mute); font-size: 12.5px; }
.rd-docs .rd-dc-results span { display: block; color: var(--soft); font-size: 13.5px; margin-top: 2px; }
.rd-docs .rd-dc-results mark { background: color-mix(in srgb, var(--accent) 35%, transparent); color: inherit; border-radius: 3px; padding: 0 1px; }
.rd-docs .rd-dc-results .rd-dc-none { padding: 14px; color: var(--mute); }

.rd-docs .rd-dc-menu { display: flex; flex-direction: column; gap: 4px; }
.rd-docs .rd-dc-home, .rd-docs .rd-dc-group a {
  display: block; padding: 7px 12px; border-radius: 9px; text-decoration: none; color: var(--soft); font: 500 15px var(--font-body); line-height: 1.3;
}
.rd-docs .rd-dc-home:hover, .rd-docs .rd-dc-group a:hover { color: var(--ink); background: var(--card-soft); }
.rd-docs .rd-dc-home.rd-on, .rd-docs .rd-dc-group a.rd-on { color: var(--ink); background: color-mix(in srgb, var(--accent) 16%, transparent); font-weight: 600; }
.rd-docs .rd-dc-group { margin-top: 14px; }
.rd-docs .rd-dc-group h2 { font: 700 11.5px var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--mute); padding: 0 12px 4px; }
.rd-docs .rd-dc-group ul { list-style: none; margin: 0; padding: 0; }
.rd-docs .rd-dc-draft { margin-left: 8px; font: 600 10.5px var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent-deep); border: 1px solid currentColor; border-radius: 99px; padding: 0 6px; }

.rd-docs .rd-dc-menubtn { display: none; }

/* ---- the page ---- */
.rd-docs .rd-dc-main { min-width: 0; max-width: 780px; }
.rd-docs .rd-crumbs { margin-bottom: 14px; color: var(--mute); font-size: 14px; }
.rd-docs .rd-dc-banner {
  border: 1px solid var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); border-radius: 12px; padding: 10px 14px; margin-bottom: 18px; color: var(--ink); font-size: 14.5px;
}
.rd-docs .rd-dc-article h1 { font-size: clamp(30px, 4vw, 42px); line-height: 1.1; }
.rd-docs .rd-dc-summary { margin-top: 10px; font-size: 19px; color: var(--soft); line-height: 1.45; }
.rd-docs .rd-dc-meta { margin-top: 10px; color: var(--mute); font-size: 14px; }

.rd-docs .rd-dc-body { margin-top: 26px; font-size: 16.5px; line-height: 1.7; color: var(--ink); }
.rd-docs .rd-dc-body h2 { font-size: 26px; margin: 2.1em 0 0.5em; padding-top: 0.4em; border-top: 1px solid var(--line); scroll-margin-top: 20px; position: relative; }
.rd-docs .rd-dc-body h3 { font-size: 19px; margin: 1.7em 0 0.4em; scroll-margin-top: 20px; position: relative; }
.rd-docs .rd-dc-body h2:first-child { margin-top: 0; border-top: 0; padding-top: 0; }
.rd-docs .rd-dc-body p { margin: 0.9em 0; }
.rd-docs .rd-dc-body ul, .rd-docs .rd-dc-body ol { margin: 0.9em 0; padding-left: 1.4em; }
.rd-docs .rd-dc-body li { margin: 0.35em 0; }
.rd-docs .rd-dc-body li > p { margin: 0.3em 0; }
.rd-docs .rd-dc-body a { text-underline-offset: 3px; }
.rd-docs .rd-dc-body code {
  font: 500 0.88em var(--font-mono); background: color-mix(in srgb, var(--accent) 11%, transparent); border-radius: 6px; padding: 0.12em 0.4em; overflow-wrap: anywhere;
}
.rd-docs .rd-dc-body pre {
  position: relative; background: var(--panel-deep); color: var(--panel-text); border-radius: 14px; padding: 16px 18px; overflow-x: auto; font-size: 14px; line-height: 1.55;
}
.rd-docs .rd-dc-body pre code { background: none; padding: 0; color: inherit; font-size: inherit; overflow-wrap: normal; }
.rd-docs .rd-dc-copy {
  position: absolute; top: 8px; right: 8px; border: 1px solid rgba(255,255,255,.2); background: rgba(255,255,255,.08); color: var(--panel-text); border-radius: 8px;
  font: 600 12px var(--font-body); padding: 3px 9px; cursor: pointer;
}
.rd-docs .rd-dc-body table { width: 100%; border-collapse: collapse; margin: 1.2em 0; font-size: 15px; display: block; overflow-x: auto; }
.rd-docs .rd-dc-body th, .rd-docs .rd-dc-body td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.rd-docs .rd-dc-body th { font: 700 12.5px var(--font-mono); letter-spacing: 0.04em; text-transform: uppercase; color: var(--mute); }
.rd-docs .rd-dc-body blockquote { margin: 1.2em 0; padding: 4px 18px; border-left: 3px solid var(--accent); color: var(--soft); }
.rd-docs .rd-dc-body hr { border: 0; border-top: 1px solid var(--line); margin: 2em 0; }
.rd-docs .rd-dc-body .badge { vertical-align: middle; }

/* callouts: ::: tip / note / warning / supporter */
.rd-docs .rd-dc-body .tip, .rd-docs .rd-dc-body .note, .rd-docs .rd-dc-body .warning, .rd-docs .rd-dc-body .supporter {
  margin: 1.4em 0; padding: 4px 18px; border-radius: 12px; border: 1px solid var(--line); border-left-width: 4px; background: var(--card-soft);
}
.rd-docs .rd-dc-body .tip { border-left-color: #22a06b; }
.rd-docs .rd-dc-body .note { border-left-color: var(--chart); }
.rd-docs .rd-dc-body .warning { border-left-color: #e5484d; }
.rd-docs .rd-dc-body .supporter { border-left-color: var(--accent); }

.rd-docs .rd-dc-anchor { position: absolute; left: -1.1em; opacity: 0; text-decoration: none; color: var(--mute); font-weight: 400; }
.rd-docs .rd-dc-body h2:hover .rd-dc-anchor, .rd-docs .rd-dc-body h3:hover .rd-dc-anchor, .rd-docs .rd-dc-anchor:focus { opacity: 1; }

.rd-docs .rd-dc-pn { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 40px; }
.rd-docs .rd-dc-pn a { display: block; border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; text-decoration: none; background: var(--card); color: var(--ink); }
.rd-docs .rd-dc-pn a:hover { border-color: var(--accent); }
.rd-docs .rd-dc-pn small { display: block; color: var(--mute); font-size: 12.5px; }
.rd-docs .rd-dc-pn span { font: 600 16px var(--font-head); }
.rd-docs .rd-dc-next { grid-column: 2; text-align: right; }
.rd-docs .rd-dc-prev { grid-column: 1; }
.rd-docs .rd-dc-help { margin-top: 28px; color: var(--mute); font-size: 14.5px; }

/* ---- the right-hand "On this page" ---- */
.rd-docs .rd-dc-toc { position: sticky; top: 16px; font-size: 14px; max-height: calc(100vh - 32px); overflow-y: auto; }
.rd-docs .rd-dc-toc strong { display: block; font: 700 11.5px var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--mute); margin-bottom: 8px; }
.rd-docs .rd-dc-toc ul { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line); }
.rd-docs .rd-dc-toc li a { display: block; padding: 4px 12px; margin-left: -1px; border-left: 2px solid transparent; color: var(--soft); text-decoration: none; line-height: 1.35; }
.rd-docs .rd-dc-toc li.rd-sub a { padding-left: 26px; font-size: 13.5px; }
.rd-docs .rd-dc-toc li a:hover { color: var(--ink); }
.rd-docs .rd-dc-toc li a.rd-on { color: var(--ink); border-left-color: var(--accent); font-weight: 600; }

/* ---- the home page ---- */
.rd-docs .rd-dc-hero { padding: 6px 0 22px; }
.rd-docs .rd-dc-hero h1 { font-size: clamp(32px, 4.6vw, 50px); line-height: 1.05; margin-top: 6px; }
.rd-docs .rd-dc-hero .rd-lead { margin-top: 12px; max-width: 56ch; }
.rd-docs kbd { font: 600 12px var(--font-mono); border: 1px solid var(--line); border-radius: 6px; padding: 1px 7px; background: var(--card-soft); }
.rd-docs .rd-dc-quick { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin: 8px 0 34px; }
.rd-docs .rd-dc-quick a, .rd-docs .rd-dc-card {
  display: block; border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px; text-decoration: none; color: var(--ink); background: var(--card);
  transition: border-color .15s, transform .15s;
}
.rd-docs .rd-dc-quick a:hover, .rd-docs .rd-dc-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.rd-docs .rd-dc-quick strong, .rd-docs .rd-dc-card strong { display: block; font: 600 17px var(--font-head); }
.rd-docs .rd-dc-quick span, .rd-docs .rd-dc-card span { display: block; margin-top: 4px; color: var(--soft); font-size: 14.5px; line-height: 1.45; }
.rd-docs .rd-dc-section { margin-top: 32px; }
.rd-docs .rd-dc-section h2 { font-size: 22px; margin-bottom: 14px; }
.rd-docs .rd-dc-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }

/* ---- the command list ---- */
.rd-docs .rd-dc-jump { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 8px; }
.rd-docs .rd-dc-jump a { border: 1px solid var(--line); border-radius: 99px; padding: 6px 14px; text-decoration: none; color: var(--ink); background: var(--card); font-weight: 600; font-size: 14.5px; }
.rd-docs .rd-dc-jump a:hover { border-color: var(--accent); }
.rd-docs .rd-dc-cmdgroup { margin-top: 38px; }
.rd-docs .rd-dc-cmdgroup h2 { font-size: 26px; scroll-margin-top: 20px; }
.rd-docs .rd-dc-blurb { color: var(--soft); margin: 6px 0 14px; }
.rd-docs .rd-dc-cmd { border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; margin: 10px 0; background: var(--card); scroll-margin-top: 20px; }
.rd-docs .rd-dc-cmd:target { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }
.rd-docs .rd-dc-cmdhead { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.rd-docs .rd-dc-cmdhead code { font: 600 15px var(--font-mono); background: color-mix(in srgb, var(--accent) 11%, transparent); border-radius: 8px; padding: 3px 9px; overflow-wrap: anywhere; }
.rd-docs .rd-dc-cmd p { margin: 8px 0 0; color: var(--soft); line-height: 1.55; }
.rd-docs .rd-dc-cmd .rd-dc-more { font-size: 14.5px; }

/* ---- narrower screens ---- */
@media (max-width: 1180px) {
  .rd-docs .rd-dc-grid { grid-template-columns: 250px minmax(0, 1fr); gap: 32px; }
  .rd-docs .rd-dc-toc { display: none; }
}
@media (max-width: 820px) {
  .rd-docs .rd-dc-grid, .rd-docs .rd-dc-grid-home { grid-template-columns: minmax(0, 1fr); gap: 0; padding-inline: 16px; }
  .rd-docs .rd-dc-side {
    position: fixed; z-index: 40; inset: 0 auto 0 0; width: min(88vw, 340px); max-height: none; padding: 18px 16px 24px; background: var(--bg);
    border-right: 1px solid var(--line); transform: translateX(-102%); transition: transform .2s ease; box-shadow: var(--shadow);
  }
  .rd-docs .rd-dc-side.rd-open { transform: none; }
  .rd-docs .rd-dc-menubtn {
    display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px; padding: 8px 16px; border-radius: 99px; border: 1px solid var(--line); background: var(--card);
    color: var(--ink); font: 600 14.5px var(--font-body); cursor: pointer;
  }
  .rd-docs .rd-dc-body { font-size: 16px; }
  .rd-docs .rd-dc-pn { grid-template-columns: 1fr; }
  .rd-docs .rd-dc-next, .rd-docs .rd-dc-prev { grid-column: 1; text-align: left; }
  .rd-docs .rd-dc-anchor { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .rd-docs .rd-dc-side, .rd-docs .rd-dc-quick a, .rd-docs .rd-dc-card { transition: none; }
}