:root {
  color-scheme: light;
  --color-canvas: #ffffff;
  --color-ink: #17191c;
  --color-warm-mist: #fbe1d1;
  --color-terracotta: #5d2a1a;
  --color-fog: #f7f7f8;
  --color-muted-stone: #4c4c4c;
  --color-light-steel: #777b86;
  --bg: var(--color-canvas);
  --panel: var(--color-canvas);
  --soft: var(--color-fog);
  --ink: var(--color-ink);
  --muted: var(--color-muted-stone);
  --line: rgb(23 25 28 / 0.12);
  --accent: var(--color-terracotta);
  --shadow: rgba(4, 23, 43, 0.05) 0px 0px 0px 1px, rgba(0, 0, 0, 0.1) 0px 20px 25px -5px, rgba(0, 0, 0, 0.1) 0px 8px 10px -6px;
  --display: "Signifier", Georgia, "Times New Roman", ui-serif, serif;
  --sans: "Sohne", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(circle at 76% 0%, rgb(251 225 209 / 0.5), transparent 34rem),
    linear-gradient(180deg, rgb(247 247 248 / 0.82), transparent 26rem),
    var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 44%, transparent);
  outline-offset: 3px;
}

.page-topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 24px;
  border-bottom: 1px solid var(--line);
  background: rgb(255 255 255 / 0.88);
  backdrop-filter: blur(18px);
  box-shadow: rgba(4, 23, 43, 0.05) 0px 1px 0px;
}

.page-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}

.page-brand img {
  border-radius: 10px;
}

.page-links {
  display: flex;
  gap: 8px;
  align-items: center;
}

.page-links a {
  min-height: 36px;
  padding: 0 14px;
  border-radius: 9999px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
}

.page-links a:last-child {
  color: var(--ink);
  border: 1px solid var(--ink);
}

.page-shell {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
  min-height: calc(100vh - 64px);
  padding: 56px 0 90px;
}

.page-card {
  padding: 48px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.page-meta {
  display: grid;
  gap: 8px;
  margin-bottom: 30px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--color-warm-mist);
  color: var(--muted);
  font-size: 13px;
}

.page-meta strong {
  color: var(--ink);
}

.page-card .page-meta code {
  display: block;
  padding: 0;
  border-radius: 0;
  background: var(--color-warm-mist);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 12px;
}

.page-content h1,
.page-content h2,
.page-content h3 {
  letter-spacing: 0;
}

.page-content h1 {
  margin: 0 0 18px;
  font-family: var(--display);
  font-size: 64px;
  font-weight: 400;
  line-height: 1.1;
}

.page-content h2 {
  margin: 34px 0 12px;
  font-family: var(--display);
  font-size: 44px;
  font-weight: 400;
  line-height: 1.1;
}

.page-content h3 {
  margin: 26px 0 10px;
  font-size: 22px;
  font-weight: 500;
}

.page-content p,
.page-content li {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.page-content ul,
.page-content ol {
  padding-left: 24px;
}

.page-content a {
  color: var(--accent);
  font-weight: 500;
}

.page-content code {
  padding: 2px 5px;
  border-radius: 6px;
  background: var(--soft);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.92em;
}

.page-content table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
}

.page-content th,
.page-content td {
  padding: 13px 14px;
  border-top: 1px solid var(--line);
  text-align: left;
}

.page-content th {
  color: var(--ink);
  background: var(--soft);
}

.page-content td {
  color: var(--muted);
}

.loading-state,
.error-state {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
  color: var(--muted);
  box-shadow: var(--shadow);
}

@media (max-width: 760px) {
  .page-topbar {
    height: auto;
    min-height: 64px;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    padding: 14px;
  }

  .page-links {
    flex-wrap: wrap;
  }

  .page-shell {
    width: min(100% - 22px, 980px);
    padding-top: 28px;
  }

  .page-card {
    padding: 26px;
  }

  .page-content h1 {
    font-size: 38px;
  }

  .page-content h2 {
    font-size: 32px;
  }
}
