@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Nunito:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap");

:root {
  --color-primary: #10263E;
  --color-primary-light: #1a3a5c;
  --color-primary-dark: #0a1829;
  --color-accent: #18D26E;
  --color-accent-light: #4ae08e;
  --color-accent-dark: #12a557;
  --color-surface: #ffffff;
  --color-surface-secondary: #f8fafc;
  --color-surface-tertiary: #f1f5f9;
  --color-border: #e2e8f0;
  --color-border-medium: #cbd5e1;
  --color-text: #10263E;
  --color-text-secondary: #475569;
  --color-text-tertiary: #94a3b8;
  --font-heading: "Space Grotesk", sans-serif;
  --font-body: "Nunito", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --shadow-soft: 0 2px 8px -2px rgba(16, 38, 62, 0.08);
  --shadow-medium: 0 4px 16px -4px rgba(16, 38, 62, 0.12);
}

.dark {
  --color-primary: #e2e8f0;
  --color-primary-light: #cbd5e1;
  --color-primary-dark: #f1f5f9;
  --color-accent: #4ae08e;
  --color-accent-dark: #4ae08e;
  --color-surface: #0f1419;
  --color-surface-secondary: #161b22;
  --color-surface-tertiary: #1c2128;
  --color-border: #30363d;
  --color-border-medium: #484f58;
  --color-text: #e6edf3;
  --color-text-secondary: #8b949e;
  --color-text-tertiary: #6e7681;
  --shadow-soft: 0 2px 8px -2px rgba(0, 0, 0, 0.3);
  --shadow-medium: 0 4px 16px -4px rgba(0, 0, 0, 0.4);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  color: var(--color-text);
  background: var(--color-surface-secondary);
  font-family: var(--font-body);
}

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

code,
pre {
  font-family: var(--font-mono);
}

.site-shell {
  min-height: 100dvh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 18px;
  border-bottom: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-surface) 88%, transparent);
  backdrop-filter: blur(18px);
}

.brand-logo {
  height: 24px;
  width: auto;
}

.product-pill,
.mode-pill {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(24, 210, 110, 0.1);
  color: var(--color-accent-dark);
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 700;
}

.site-layout {
  display: grid;
  grid-template-columns: 224px minmax(0, 1fr);
  min-height: calc(100dvh - 56px);
}

.site-nav {
  position: sticky;
  top: 56px;
  height: calc(100dvh - 56px);
  overflow-y: auto;
  padding: 14px 12px;
  border-right: 1px solid var(--color-border);
  background: var(--color-surface);
}

.site-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 36px;
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--color-text-secondary);
  font-size: 13px;
  font-weight: 600;
}

.site-nav a[aria-current="page"] {
  color: var(--color-accent-dark);
  background: rgba(24, 210, 110, 0.1);
}

.site-nav a:hover {
  color: var(--color-text);
  background: var(--color-surface-tertiary);
}

.site-main {
  min-width: 0;
  padding: 24px;
}

.content-frame {
  max-width: 1040px;
  margin: 0 auto;
}

.doc-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.doc-toolbar a,
.theme-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 7px 11px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.theme-button {
  margin-left: auto;
}

.doc-toolbar a:hover,
.theme-button:hover {
  color: var(--color-text);
  border-color: var(--color-border-medium);
  background: var(--color-surface-tertiary);
}

.doc-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
  padding: 28px;
}

.prose {
  font-size: 15px;
  line-height: 1.75;
}

.prose h1,
.prose h2,
.prose h3,
.prose h4 {
  font-family: var(--font-heading);
  color: var(--color-text);
  letter-spacing: 0;
}

.prose h1 {
  margin: 0 0 8px;
  font-size: 32px;
  line-height: 1.18;
}

.prose h2 {
  margin: 36px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
  font-size: 22px;
  line-height: 1.25;
}

.prose h3 {
  margin: 26px 0 8px;
  font-size: 18px;
}

.prose p,
.prose li {
  color: var(--color-text-secondary);
}

.prose p {
  margin: 0 0 16px;
}

.prose ul,
.prose ol {
  margin: 0 0 16px 22px;
  padding: 0;
}

.prose li {
  margin: 5px 0;
}

.prose strong {
  color: var(--color-text);
  font-weight: 700;
}

.prose code:not(pre code) {
  padding: 2px 5px;
  border: 1px solid var(--color-border);
  border-radius: 5px;
  background: var(--color-surface-tertiary);
  color: var(--color-text);
  font-size: 0.86em;
}

.prose pre {
  overflow-x: auto;
  margin: 16px 0 20px;
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-surface-tertiary);
  color: var(--color-text);
  font-size: 13px;
  line-height: 1.7;
}

.prose table {
  width: 100%;
  margin: 16px 0 22px;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  display: block;
}

.prose thead,
.prose tbody,
.prose tr {
  width: 100%;
}

.prose th,
.prose td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.prose th {
  background: var(--color-surface-secondary);
  color: var(--color-text-secondary);
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.prose td {
  color: var(--color-text-secondary);
  font-size: 14px;
}

.prose tr:last-child td {
  border-bottom: 0;
}

.markdown-source {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

@media (max-width: 820px) {
  .site-layout {
    grid-template-columns: 1fr;
  }

  .site-nav {
    position: static;
    height: auto;
    display: flex;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .site-nav a {
    flex: 0 0 auto;
  }

  .site-main {
    padding: 16px;
  }

  .doc-card {
    padding: 20px;
  }

  .prose h1 {
    font-size: 26px;
  }
}