:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --surface: #f6f8fa;
  --text: #1c2128;
  --muted: #57606a;
  --border: #d0d7de;
  --accent: #0b5fd8;
  --accent-text: #ffffff;
  --focus: #b35900;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161b;
    --surface: #1b2128;
    --text: #e6edf3;
    --muted: #9aa5b1;
    --border: #333c46;
    --accent: #6ea8fe;
    --accent-text: #0b1220;
    --focus: #ffb454;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
}

.wrap {
  width: min(100% - 2rem, 62rem);
  margin-inline: auto;
}

main.wrap {
  padding-block: 1.5rem 3rem;
}

a {
  color: var(--accent);
}

a:focus-visible,
summary:focus-visible,
pre:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: 0.5rem;
  top: -4rem;
  padding: 0.5rem 0.75rem;
  background: var(--accent);
  color: var(--accent-text);
}

.skip-link:focus {
  top: 0.5rem;
}

h1,
h2,
h3 {
  line-height: 1.25;
}

h1 {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  margin-block: 0.5rem 1rem;
}

h2 {
  margin-top: 2rem;
  font-size: 1.4rem;
}

h3 {
  font-size: 1.1rem;
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding-block: 0.75rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  text-decoration: none;
}

.nav-list,
.footer-links,
.inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list a {
  display: inline-block;
  padding: 0.35rem 0;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.9rem;
}

.breadcrumbs li + li::before {
  content: "/";
  margin-right: 0.25rem;
}

.lede {
  font-size: 1.15rem;
}

.note,
.fine-print {
  color: var(--muted);
  font-size: 0.9rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-block: 1rem;
}

.button {
  display: inline-block;
  padding: 0.65rem 1.1rem;
  border: 2px solid var(--accent);
  border-radius: 6px;
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 600;
  text-decoration: none;
}

.button.secondary {
  background: transparent;
  color: var(--accent);
}

.card-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: 0.75rem;
  margin: 1rem 0;
  padding: 0;
  list-style: none;
}

.card-list li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.card-list a {
  font-weight: 600;
}

.card-list span {
  color: var(--muted);
  font-size: 0.9rem;
}

pre.prompt {
  max-width: 100%;
  margin: 1rem 0;
  padding: 1rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  font-size: 0.9rem;
  line-height: 1.5;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

details {
  margin-block: 0.75rem;
}

summary {
  cursor: pointer;
  font-weight: 600;
}

dl.inputs dt {
  margin-top: 0.5rem;
  font-weight: 600;
}

dl.inputs dd {
  margin: 0 0 0 1rem;
}

.site-footer {
  padding-block: 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.footer-links {
  margin-bottom: 0.75rem;
}

@media (prefers-reduced-motion: no-preference) {
  .button {
    transition: opacity 0.15s;
  }

  .button:hover {
    opacity: 0.9;
  }
}

/* Inert placeholders: hidden until ads.enabled is true in web/site.config.json. */
.ad-slot {
  min-height: 250px;
  margin-block: 1.5rem;
  border: 1px dashed var(--border);
  border-radius: 8px;
}

.consent-banner {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  padding: 1rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.policy-section h2 {
  margin-top: 1.75rem;
}