/* F-378-PNL-3 — sailracing.club/docs static site styling.
   No build step: plain CSS, loaded once and shared by every prerendered docs page.
   Tabs are CSS-only (radio + label + :checked ~ sibling) so language switching works with
   JavaScript off; docs.js only adds copy buttons, search and the theme toggle. */

:root {
  --sc-bg: #ffffff;
  --sc-bg-raised: #f8fafc;
  --sc-bg-code: #f1f5f9;
  --sc-fg: #0f172a;
  --sc-fg-muted: #475569;
  --sc-border: #e2e8f0;
  --sc-accent: #2563eb;
  --sc-accent-fg: #ffffff;
  --sc-code-fg: #0f172a;
  --sc-code-border: #dbe3ee;
  --sc-code-muted: #64748b;
  --sc-code-tab-bg: #e2e8f0;
  --sc-code-tab-fg: #0f172a;
  --sc-copy-bg: rgba(15, 23, 42, .06);
  --sc-copy-bg-hover: rgba(15, 23, 42, .12);
  --sc-copy-fg: #0f172a;
  --sc-copy-border: rgba(15, 23, 42, .15);
  --sc-badge-bg: #eff6ff;
  --sc-badge-fg: #1d4ed8;
  --sc-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  --sc-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

html[data-theme="dark"] {
  --sc-bg: #0b1220;
  --sc-bg-raised: #111a2e;
  --sc-bg-code: #060a14;
  --sc-fg: #e2e8f0;
  --sc-fg-muted: #94a3b8;
  --sc-border: #1f2a44;
  --sc-accent: #60a5fa;
  --sc-accent-fg: #0b1220;
  --sc-code-fg: #dbeafe;
  --sc-code-border: #1f2a44;
  --sc-code-muted: #94a3b8;
  --sc-code-tab-bg: #16213b;
  --sc-code-tab-fg: #ffffff;
  --sc-copy-bg: rgba(255, 255, 255, .08);
  --sc-copy-bg-hover: rgba(255, 255, 255, .16);
  --sc-copy-fg: #e2e8f0;
  --sc-copy-border: rgba(255, 255, 255, .2);
  --sc-badge-bg: #132038;
  --sc-badge-fg: #93c5fd;
}

@media (prefers-color-scheme: dark) {
  html:not([data-theme]) {
    --sc-bg: #0b1220;
    --sc-bg-raised: #111a2e;
    --sc-bg-code: #060a14;
    --sc-fg: #e2e8f0;
    --sc-fg-muted: #94a3b8;
    --sc-border: #1f2a44;
    --sc-accent: #60a5fa;
    --sc-accent-fg: #0b1220;
    --sc-code-fg: #dbeafe;
    --sc-code-border: #1f2a44;
    --sc-code-muted: #94a3b8;
    --sc-code-tab-bg: #16213b;
    --sc-code-tab-fg: #ffffff;
    --sc-copy-bg: rgba(255, 255, 255, .08);
    --sc-copy-bg-hover: rgba(255, 255, 255, .16);
    --sc-copy-fg: #e2e8f0;
    --sc-copy-border: rgba(255, 255, 255, .2);
    --sc-badge-bg: #132038;
    --sc-badge-fg: #93c5fd;
  }
}

/* Themed scrollbar (F-384): replaces the browser default on the nav, right rail and code panes,
   in both themes. Firefox via scrollbar-color/-width, Chrome/Safari via ::-webkit-scrollbar*. */
html,
.sc-nav,
.sc-rail,
.sc-code pre,
.sc-tab-panel pre,
.sc-prompt-body pre {
  scrollbar-width: thin;
  scrollbar-color: var(--sc-border) transparent;
}
html::-webkit-scrollbar,
.sc-nav::-webkit-scrollbar,
.sc-rail::-webkit-scrollbar,
.sc-code pre::-webkit-scrollbar,
.sc-tab-panel pre::-webkit-scrollbar,
.sc-prompt-body pre::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
html::-webkit-scrollbar-track,
.sc-nav::-webkit-scrollbar-track,
.sc-rail::-webkit-scrollbar-track,
.sc-code pre::-webkit-scrollbar-track,
.sc-tab-panel pre::-webkit-scrollbar-track,
.sc-prompt-body pre::-webkit-scrollbar-track {
  background: transparent;
}
html::-webkit-scrollbar-thumb,
.sc-nav::-webkit-scrollbar-thumb,
.sc-rail::-webkit-scrollbar-thumb,
.sc-code pre::-webkit-scrollbar-thumb,
.sc-tab-panel pre::-webkit-scrollbar-thumb,
.sc-prompt-body pre::-webkit-scrollbar-thumb {
  background: var(--sc-border);
  border-radius: 8px;
}
html::-webkit-scrollbar-thumb:hover,
.sc-nav::-webkit-scrollbar-thumb:hover,
.sc-rail::-webkit-scrollbar-thumb:hover {
  background: var(--sc-fg-muted);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sc-font);
  background: var(--sc-bg);
  color: var(--sc-fg);
  line-height: 1.6;
}
a { color: var(--sc-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre { font-family: var(--sc-mono); }

.sc-skip-link {
  position: absolute; left: 8px; top: -48px; z-index: 50;
  background: var(--sc-accent); color: var(--sc-accent-fg);
  padding: 8px 14px; border-radius: 8px; font-size: 13px; font-weight: 700;
  transition: top .15s ease;
}
.sc-skip-link:focus { top: 8px; }

.sc-eyebrow {
  font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--sc-fg-muted);
  margin: 0 0 6px 8px; font-weight: 700;
}
.sc-toc .sc-eyebrow, .sc-rail-card .sc-eyebrow { margin-left: 0; }

/* Header */
.sc-header {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 16px;
  padding: 12px 20px;
  background: var(--sc-bg);
  border-bottom: 1px solid var(--sc-border);
}
.sc-brand { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 16px; }
.sc-brand small { font-weight: 500; color: var(--sc-fg-muted); font-size: 12px; }
.sc-logo { height: 24px; width: auto; display: block; }
.sc-logo-dark { display: none; }
html[data-theme="dark"] .sc-logo-light { display: none; }
html[data-theme="dark"] .sc-logo-dark { display: block; }
@media (prefers-color-scheme: dark) {
  html:not([data-theme]) .sc-logo-light { display: none; }
  html:not([data-theme]) .sc-logo-dark { display: block; }
}
.sc-header-spacer { flex: 1; }
.sc-search { position: relative; width: 260px; max-width: 40vw; }
.sc-search input {
  width: 100%; padding: 7px 10px; border-radius: 8px; border: 1px solid var(--sc-border);
  background: var(--sc-bg-raised); color: var(--sc-fg); font-size: 13px;
}
.sc-search-results {
  position: absolute; top: calc(100% + 4px); left: 0; right: 0;
  background: var(--sc-bg); border: 1px solid var(--sc-border); border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.12); max-height: 60vh; overflow-y: auto; display: none; z-index: 40;
}
.sc-search-results.sc-open { display: block; }
.sc-search-results a { display: block; padding: 8px 12px; color: var(--sc-fg); font-size: 13px; border-bottom: 1px solid var(--sc-border); }
.sc-search-results a:hover { background: var(--sc-bg-raised); text-decoration: none; }
.sc-search-results .sc-empty { padding: 10px 12px; color: var(--sc-fg-muted); font-size: 13px; }
.sc-theme-toggle, .sc-nav-toggle {
  border: 1px solid var(--sc-border); background: var(--sc-bg-raised); color: var(--sc-fg);
  border-radius: 8px; padding: 6px 10px; font-size: 13px; cursor: pointer;
}
.sc-header-link { font-size: 13px; color: var(--sc-fg-muted); }

/* Layout */
.sc-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr) 380px;
  max-width: 1400px;
  margin: 0 auto;
  align-items: start;
}
.sc-layout.sc-no-rail { grid-template-columns: 260px minmax(0, 1fr); }

.sc-nav {
  position: sticky; top: 53px;
  align-self: start;
  height: calc(100vh - 53px);
  overflow-y: auto;
  padding: 20px 14px;
  border-right: 1px solid var(--sc-border);
}
.sc-nav-filter { padding: 0 8px 14px; }
.sc-nav-filter input {
  width: 100%; padding: 6px 10px; border-radius: 8px; border: 1px solid var(--sc-border);
  background: var(--sc-bg-raised); color: var(--sc-fg); font-size: 13px;
}
.sc-nav-empty { margin: 4px 8px; font-size: 12.5px; color: var(--sc-fg-muted); }

.sc-nav-group { margin-bottom: 18px; }
.sc-nav-group-toggle {
  display: flex; align-items: center; justify-content: space-between; width: 100%;
  margin: 0 0 6px; padding: 0; border: none; background: none; font: inherit; text-align: left; cursor: pointer;
}
.sc-nav-group-toggle .sc-eyebrow { margin: 0; }
.sc-nav-chevron { color: var(--sc-fg-muted); font-size: 10px; transition: transform .15s ease; }
.sc-nav-group.sc-collapsed .sc-nav-chevron { transform: rotate(-90deg); }
.sc-nav-group.sc-collapsed ul { display: none; }
.sc-nav ul { list-style: none; margin: 0; padding: 0; }
.sc-nav li a {
  display: block; padding: 6px 8px; border-radius: 6px; color: var(--sc-fg); font-size: 13.5px;
}
.sc-nav li a:hover { background: var(--sc-bg-raised); text-decoration: none; }
.sc-nav li a.sc-active { background: var(--sc-badge-bg); color: var(--sc-badge-fg); font-weight: 700; }

.sc-content { padding: 28px 32px; min-width: 0; }
.sc-content h1 { font-size: 28px; margin: 0 0 6px; }
.sc-content h2 { font-size: 20px; margin: 32px 0 10px; border-top: 1px solid var(--sc-border); padding-top: 24px; }
.sc-content h3 { font-size: 16px; margin: 22px 0 8px; }
.sc-content h4 { font-size: 14px; margin: 18px 0 6px; }
.sc-content p, .sc-content li { color: var(--sc-fg); font-size: 14.5px; }
.sc-content table { border-collapse: collapse; width: 100%; margin: 12px 0 20px; font-size: 13.5px; }
.sc-content th, .sc-content td { border: 1px solid var(--sc-border); padding: 6px 10px; text-align: left; vertical-align: top; }
.sc-content th { background: var(--sc-bg-raised); }
.sc-content code { background: var(--sc-bg-raised); padding: 1px 5px; border-radius: 4px; font-size: 13px; }
.sc-content blockquote { margin: 16px 0; padding: 10px 16px; border-left: 3px solid var(--sc-accent); background: var(--sc-bg-raised); }
.sc-anchor { opacity: 0; margin-right: 6px; color: var(--sc-fg-muted); font-weight: 400; }
h1:hover .sc-anchor, h2:hover .sc-anchor, h3:hover .sc-anchor { opacity: 1; }

.sc-meta-row { display: flex; gap: 10px; align-items: center; margin-bottom: 18px; flex-wrap: wrap; }
.sc-badge {
  display: inline-block; font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 999px;
  background: var(--sc-badge-bg); color: var(--sc-badge-fg);
}
.sc-updated { font-size: 12px; color: var(--sc-fg-muted); }
.sc-method-badge { font-family: var(--sc-mono); font-size: 12px; font-weight: 700; }
.sc-method-get { color: #059669; } .sc-method-post { color: #d97706; }

.sc-toc {
  border: 1px solid var(--sc-border); border-radius: 10px; padding: 12px 16px; margin: 0 0 24px;
  background: var(--sc-bg-raised); font-size: 13px;
}
.sc-toc ul { list-style: none; margin: 0; padding: 0; }
.sc-toc li[data-depth="3"] { margin-left: 14px; }
.sc-toc a { color: var(--sc-fg); }

/* Right rail (Request/Response code cards) */
.sc-rail { position: sticky; top: 53px; align-self: start; height: calc(100vh - 53px); overflow-y: auto; padding: 24px 20px; }
.sc-rail-card { margin-bottom: 20px; }

/* Code + tabs */
.sc-code, .sc-tabgroup { position: relative; margin: 12px 0 20px; border-radius: 10px; overflow: hidden; background: var(--sc-bg-code); border: 1px solid var(--sc-code-border); }
.sc-code pre, .sc-tab-panel pre { margin: 0; padding: 14px; overflow-x: auto; }
.sc-code code, .sc-tab-panel code { color: var(--sc-code-fg); font-size: 12.5px; white-space: pre; }
.sc-copy {
  position: absolute; top: 8px; right: 8px; z-index: 2;
  font-size: 11px; padding: 4px 8px; border-radius: 6px; border: 1px solid var(--sc-copy-border);
  background: var(--sc-copy-bg); color: var(--sc-copy-fg); cursor: pointer;
}
.sc-copy:hover { background: var(--sc-copy-bg-hover); }
.sc-copy.sc-copied { background: #16a34a; color: #fff; border-color: #16a34a; }

.sc-tabgroup input.sc-tab-radio { position: absolute; opacity: 0; pointer-events: none; }
.sc-tab-list { display: flex; flex-wrap: wrap; gap: 2px; padding: 6px 6px 0; }
.sc-tab-list label.sc-tab {
  padding: 6px 10px; font-size: 11.5px; border-radius: 6px 6px 0 0; color: var(--sc-code-muted); cursor: pointer;
}
.sc-tab-panels { position: relative; }
.sc-tab-panel { display: none; }
.sc-tabgroup input.sc-tab-radio:nth-of-type(1):checked ~ .sc-tab-panels .sc-tab-panel:nth-of-type(1),
.sc-tabgroup input.sc-tab-radio:nth-of-type(2):checked ~ .sc-tab-panels .sc-tab-panel:nth-of-type(2),
.sc-tabgroup input.sc-tab-radio:nth-of-type(3):checked ~ .sc-tab-panels .sc-tab-panel:nth-of-type(3),
.sc-tabgroup input.sc-tab-radio:nth-of-type(4):checked ~ .sc-tab-panels .sc-tab-panel:nth-of-type(4),
.sc-tabgroup input.sc-tab-radio:nth-of-type(5):checked ~ .sc-tab-panels .sc-tab-panel:nth-of-type(5) { display: block; }
.sc-tabgroup input.sc-tab-radio:nth-of-type(1):checked ~ .sc-tab-list label:nth-of-type(1),
.sc-tabgroup input.sc-tab-radio:nth-of-type(2):checked ~ .sc-tab-list label:nth-of-type(2),
.sc-tabgroup input.sc-tab-radio:nth-of-type(3):checked ~ .sc-tab-list label:nth-of-type(3),
.sc-tabgroup input.sc-tab-radio:nth-of-type(4):checked ~ .sc-tab-list label:nth-of-type(4),
.sc-tabgroup input.sc-tab-radio:nth-of-type(5):checked ~ .sc-tab-list label:nth-of-type(5) {
  background: var(--sc-code-tab-bg); color: var(--sc-code-tab-fg); font-weight: 700;
}
/* Firefox/Chrome both support :has() as of the versions this site targets; JS-free fallback:
   the checked label still gets the accent underline via the sibling rule above only when the
   browser paints the panel — the label rule below works everywhere without :has(). */

/* Prompt block */
.sc-prompt { margin: 20px 0; border: 1px solid var(--sc-border); border-radius: 10px; overflow: hidden; }
.sc-prompt summary {
  cursor: pointer; padding: 12px 16px; font-weight: 700; font-size: 13.5px;
  background: var(--sc-bg-raised); list-style: none; display: flex; align-items: center; gap: 8px;
}
.sc-prompt summary::-webkit-details-marker { display: none; }
.sc-prompt summary::before { content: "▸"; color: var(--sc-fg-muted); }
.sc-prompt[open] summary::before { content: "▾"; }
.sc-prompt-hint { font-weight: 400; color: var(--sc-fg-muted); font-size: 12px; }
.sc-prompt-body { position: relative; background: var(--sc-bg-code); border-top: 1px solid var(--sc-code-border); }
.sc-prompt-body pre { margin: 0; padding: 16px; overflow-x: auto; }
.sc-prompt-body code { color: var(--sc-code-fg); font-size: 12.5px; white-space: pre-wrap; }

/* Index / overview cards */
.sc-card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; margin: 20px 0; }
.sc-card { border: 1px solid var(--sc-border); border-radius: 10px; padding: 14px 16px; background: var(--sc-bg-raised); }
.sc-card h3 { margin: 0 0 6px; font-size: 14.5px; }
.sc-card p { margin: 0; font-size: 13px; color: var(--sc-fg-muted); }

.sc-footer { border-top: 1px solid var(--sc-border); padding: 24px 32px; font-size: 12.5px; color: var(--sc-fg-muted); }

/* Mobile nav toggle */
.sc-nav-toggle { display: none; }
@media (max-width: 900px) {
  .sc-layout { grid-template-columns: 1fr; }
  .sc-nav { position: static; height: auto; border-right: none; border-bottom: 1px solid var(--sc-border); display: none; }
  .sc-nav.sc-open { display: block; }
  .sc-rail { position: static; height: auto; border-top: 1px solid var(--sc-border); }
  .sc-nav-toggle { display: inline-block; }
  .sc-search { width: 160px; }
}
