/* HibouPay docs portal — light theme aligned with design system (00-GUIA) */
:root {
  /* DS light tokens (oklch) + legacy aliases used by chrome/cards */
  --background: oklch(0.985 0.002 250);
  --foreground: oklch(0.12 0 0);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.12 0 0);
  --primary: oklch(0.55 0.235 261);
  --primary-foreground: oklch(1 0 0);
  --primary-soft: oklch(0.55 0.235 261 / 0.10);
  --secondary: oklch(0.965 0.005 255);
  --secondary-foreground: oklch(0.18 0.01 250);
  --muted: oklch(0.965 0.005 255);
  --muted-foreground: oklch(0.48 0.012 255);
  --accent: oklch(0.55 0.235 261);
  --accent-foreground: oklch(0.18 0.01 250);
  --graffiti: oklch(0.30 0.018 252);
  --graffiti-foreground: oklch(0.985 0.002 250);
  --border: oklch(0.91 0.005 255);
  --input: oklch(0.93 0.005 255);
  --ring: oklch(0.55 0.235 261);
  --sidebar: oklch(0.30 0.018 252);
  --sidebar-foreground: oklch(0.96 0.005 250);
  --sidebar-accent: oklch(0.36 0.018 252);
  --sidebar-border: oklch(0.40 0.018 252);
  --radius: 1rem;

  /* Aliases for existing class names */
  --bg: var(--background);
  --bg-1: var(--card);
  --bg-2: var(--muted);
  --surface: var(--card);
  --surface-2: var(--secondary);
  --border-2: oklch(0.88 0.005 255);
  --border-3: oklch(0.82 0.008 255);
  --text: var(--foreground);
  --text-2: var(--muted-foreground);
  --text-3: oklch(0.55 0.012 255);
  --text-4: oklch(0.65 0.01 255);
  --accent-2: oklch(0.48 0.22 261);
  --accent-glow: oklch(0.55 0.235 261 / 0.25);
  --accent-soft: var(--primary-soft);
  --accent-line: oklch(0.55 0.235 261 / 0.28);
  --chrome-bg: oklch(1 0 0 / 0.92);
  --chrome-fg: var(--foreground);

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  --font-display: "Sora", "Inter", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;
  --pad-x: clamp(20px, 5vw, 80px);
  --max: 880px;
}

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

html {
  color-scheme: light;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-feature-settings: "ss01", "cv11";
  background: var(--background);
  color: var(--foreground);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  color: var(--foreground);
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  color: var(--graffiti);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

/* ── Chrome (light page + brand strip accent) ── */

.docs-chrome {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px var(--pad-x);
  background: var(--chrome-bg);
  border-bottom: 1px solid var(--border);
  color: var(--chrome-fg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: inset 0 3px 0 0 var(--graffiti);
}

.docs-chrome__brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--chrome-fg);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.docs-chrome__brand:hover {
  color: var(--chrome-fg);
  text-decoration: none;
}

.docs-chrome__brand img {
  height: 22px;
  width: auto;
  display: block;
}

.docs-chrome__badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-soft);
  border: 1px solid var(--accent-line);
  border-radius: 999px;
  padding: 4px 10px;
}

.docs-chrome__nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.docs-chrome__nav a {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
}

.docs-chrome__nav a:hover {
  color: var(--foreground);
  background: var(--muted);
  border-color: var(--border);
  text-decoration: none;
}

.docs-chrome__nav a.is-primary {
  color: var(--primary-foreground);
  background: var(--primary);
  border-color: var(--primary);
}

.docs-chrome__nav a.is-primary:hover {
  background: oklch(0.48 0.22 261);
  border-color: oklch(0.48 0.22 261);
  color: var(--primary-foreground);
}

.docs-chrome__nav a.is-active:not(.is-primary) {
  color: var(--foreground);
  background: var(--muted);
  border-color: var(--border);
}

/* ── Page shell ─────────────────────────────────────────── */

.docs-shell {
  max-width: var(--max);
  margin: 0 auto;
  padding: 48px var(--pad-x) 96px;
}

.docs-shell--wide {
  max-width: 1100px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--primary);
}

.eyebrow strong {
  color: var(--primary);
  font-weight: 700;
}

.display {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.08;
  font-size: clamp(32px, 5vw, 52px);
  margin: 0 0 16px;
  color: var(--foreground);
}

.display em {
  color: var(--primary);
  font-style: italic;
  font-weight: 700;
}

.font-display {
  font-family: var(--font-display);
}

.lede {
  font-size: 1.05rem;
  color: var(--muted-foreground);
  max-width: 58ch;
  margin: 0 0 40px;
}

.lede strong {
  color: var(--foreground);
}

.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  margin: 0 0 16px;
}

/* ── Cards / grids ──────────────────────────────────────── */

.cta-grid,
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

a.card {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  padding: 22px;
  color: var(--card-foreground);
  text-decoration: none;
  box-shadow: 0 1px 2px oklch(0.12 0 0 / 0.04);
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

a.card:hover {
  border-color: var(--accent-line);
  box-shadow: 0 8px 24px oklch(0.12 0 0 / 0.06);
  transform: translateY(-2px);
  text-decoration: none;
  color: var(--card-foreground);
}

a.card.primary-card {
  border-color: var(--accent-line);
  background: linear-gradient(160deg, var(--primary-soft), var(--card));
}

.card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-title .arrow {
  color: var(--primary);
}

.card-desc {
  font-size: 0.9rem;
  color: var(--muted-foreground);
  line-height: 1.55;
}

.card-desc code,
.lede code,
p code,
li code {
  font-size: 0.86em;
  background: var(--muted);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  color: var(--foreground);
}

.secondary-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  text-decoration: none;
}

.secondary-link:hover {
  color: var(--graffiti);
}

ol.journey {
  margin: 0 0 24px;
  padding-left: 1.25rem;
  color: var(--muted-foreground);
  font-size: 0.95rem;
}

ol.journey li {
  margin-bottom: 8px;
}

ol.journey a {
  color: var(--foreground);
  font-weight: 600;
}

ol.journey a:hover {
  color: var(--primary);
}

.docs-footer {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--muted-foreground);
  font-size: 0.85rem;
}

/* ── Guide article ──────────────────────────────────────── */

.docs-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  text-decoration: none;
  margin-bottom: 28px;
}

.docs-back:hover {
  color: var(--primary);
  text-decoration: none;
}

.docs-article h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 1rem;
}

.docs-article h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 2.25rem 0 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
}

.docs-article h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 1.5rem 0 0.5rem;
}

.docs-article p,
.docs-article ul,
.docs-article ol {
  color: var(--muted-foreground);
}

.docs-article li {
  margin-bottom: 0.4rem;
}

.docs-article strong {
  color: var(--foreground);
}

.docs-article pre {
  background: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  overflow-x: auto;
}

.docs-article pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.85rem;
  color: var(--foreground);
}

.docs-article table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.9rem;
}

.docs-article th,
.docs-article td {
  border: 1px solid var(--border);
  padding: 10px 12px;
  text-align: left;
}

.docs-article th {
  background: var(--muted);
  color: var(--muted-foreground);
  font-weight: 600;
}

.docs-article blockquote {
  margin: 1rem 0;
  padding: 12px 16px;
  border-left: 3px solid var(--primary);
  color: var(--muted-foreground);
  background: var(--primary-soft);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.docs-article hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

/* ── Redoc overrides ────────────────────────────────────── */

body.docs-redoc {
  background: var(--background);
}

body.docs-redoc .docs-chrome {
  position: relative;
}

body.docs-redoc .redoc-wrap,
body.docs-redoc .api-content,
body.docs-redoc [data-section-id] {
  font-family: var(--font-sans) !important;
}

body.docs-redoc .menu-content {
  background: var(--sidebar) !important;
  border-right: 1px solid var(--sidebar-border) !important;
  color: var(--sidebar-foreground) !important;
}

body.docs-redoc .menu-content,
body.docs-redoc .menu-content a,
body.docs-redoc .menu-content span,
body.docs-redoc .menu-content label {
  color: var(--sidebar-foreground) !important;
}

body.docs-redoc .api-info,
body.docs-redoc .api-content {
  background: var(--background) !important;
}

body.docs-redoc h1,
body.docs-redoc h2,
body.docs-redoc h3,
body.docs-redoc .api-info h1 {
  color: var(--foreground) !important;
  font-family: var(--font-display) !important;
  letter-spacing: -0.02em;
}

body.docs-redoc p,
body.docs-redoc li,
body.docs-redoc td,
body.docs-redoc .api-info p {
  color: var(--muted-foreground) !important;
}

body.docs-redoc a {
  color: var(--primary) !important;
}

body.docs-redoc a:hover {
  color: var(--graffiti) !important;
}

body.docs-redoc .react-tabs__tab--selected,
body.docs-redoc [role="menuitem"].active,
body.docs-redoc .menu-content .scrollbar-container ul li.label > span.active,
body.docs-redoc label[type="tag"][class*="active"] {
  color: oklch(0.78 0.12 261) !important;
  border-color: var(--primary) !important;
}

body.docs-redoc pre,
body.docs-redoc code {
  background: var(--muted) !important;
  color: var(--foreground) !important;
}

body.docs-redoc .http-verb {
  border-radius: 6px !important;
}

@media (max-width: 720px) {
  .docs-chrome {
    flex-direction: column;
    align-items: flex-start;
  }

  .docs-chrome__nav {
    width: 100%;
    justify-content: flex-start;
  }
}
