/* ============================================
   ClawdGo Docs — Global Stylesheet
   ============================================ */

:root {
  --bg: #0d0d0d;
  --bg-sidebar: #111113;
  --bg-card: #161618;
  --bg-code: #141416;
  --bg-callout-info: #0f1a2e;
  --bg-callout-warn: #1e1400;

  --border: #2e2f36;
  --border-subtle: #1f2023;

  --text-primary: #f0f0f0;
  --text-secondary: #9ca0a6;
  --text-muted: #6b6b6b;
  --text-dim: #4a4a4a;

  --brand-orange: #ff7400;
  --brand-orange-hover: #e66800;

  --accent-blue: #8fb3ff;
  --accent-pink: #ffc8ff;
  --accent-green: #a8e6a3;

  --font-sans: "AirbnbCereal", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "Menlo", "Monaco", "Consolas", "Courier New", monospace;

  --sidebar-width: 248px;
  --topbar-height: 52px;
  --content-max: 780px;

  --radius: 8px;
  --radius-sm: 4px;
}

@font-face {
  font-family: "AirbnbCereal";
  src: url("../../public/fonts/AirbnbCereal_W_Bk.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: "Menlo";
  src: url("../../public/fonts/Menlo_Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.7;
}

a { color: var(--brand-orange); text-decoration: none; }
a:hover { color: var(--brand-orange-hover); }

/* ---- Layout ---- */
.layout {
  display: flex;
  min-height: 100vh;
}

/* ---- Sidebar ---- */
.sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 6px;
  text-decoration: none;
}

.logo-text {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.logo-tag {
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: var(--border-subtle);
  border-radius: 3px;
  padding: 1px 5px;
}

.sidebar-close {
  display: none;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  overflow-y: auto;
}

.nav-group {
  margin-bottom: 24px;
}

.nav-group-label {
  display: block;
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 0 8px;
  margin-bottom: 4px;
}

.nav-link {
  display: block;
  font-size: 13.5px;
  color: var(--text-secondary);
  padding: 5px 8px;
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
  text-decoration: none;
}

.nav-link:hover {
  color: var(--text-primary);
  background: var(--border-subtle);
}

.nav-link.active {
  color: var(--brand-orange);
  background: rgba(255, 116, 0, 0.08);
}

.sidebar-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border-subtle);
  font-size: 12px;
  color: var(--text-muted);
}

.sidebar-footer-link {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s;
}
.sidebar-footer-link:hover { color: var(--text-secondary); }

.sidebar-footer-divider { margin: 0 6px; }

/* ---- Main ---- */
.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* ---- Topbar ---- */
.topbar {
  height: var(--topbar-height);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  position: sticky;
  top: 0;
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(12px);
  z-index: 10;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.menu-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--text-secondary);
  border-radius: 1px;
}

.topbar-right { display: flex; align-items: center; gap: 16px; }

.version-badge {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: var(--border-subtle);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 2px 7px;
}

/* ---- Content ---- */
.content {
  max-width: var(--content-max);
  padding: 56px 40px 40px;
  flex: 1;
}

/* ---- Page header ---- */
.page-header { margin-bottom: 40px; }

.eyebrow {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--brand-orange);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

h1 {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  line-height: 1.15;
  margin-bottom: 14px;
}

.lead {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 620px;
}

/* ---- Headings ---- */
h2 {
  font-size: 22px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.3px;
  margin: 44px 0 14px;
}

h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 28px 0 10px;
}

h4 {
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 20px 0 8px;
}

p { margin-bottom: 16px; color: var(--text-secondary); }
p:last-child { margin-bottom: 0; }

ul, ol {
  margin: 0 0 16px 20px;
  color: var(--text-secondary);
}

li { margin-bottom: 6px; }
li strong, p strong { color: var(--text-primary); font-weight: 600; }

/* ---- Callouts ---- */
.callout {
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 24px 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-secondary);
}

.callout strong { color: var(--text-primary); }

.callout-info {
  background: var(--bg-callout-info);
  border: 1px solid rgba(143, 179, 255, 0.2);
  border-left: 3px solid var(--accent-blue);
}

.callout-warn {
  background: var(--bg-callout-warn);
  border: 1px solid rgba(255, 116, 0, 0.2);
  border-left: 3px solid var(--brand-orange);
}

.callout-success {
  background: #0e1e14;
  border: 1px solid rgba(168, 230, 163, 0.2);
  border-left: 3px solid var(--accent-green);
}

/* ---- Code blocks ---- */
.code-block {
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin: 20px 0;
  overflow: hidden;
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}

.code-lang {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.code-block pre {
  padding: 20px;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.7;
}

.code-block code {
  font-family: var(--font-mono);
  color: var(--text-primary);
}

/* Syntax highlighting */
.comment  { color: var(--text-dim); font-style: italic; }
.keyword  { color: var(--accent-blue); }
.string   { color: var(--accent-pink); }
.number   { color: var(--brand-orange); }
.prop     { color: var(--accent-blue); }
.type     { color: var(--accent-green); }
.method   { color: #f0c67a; }
.operator { color: var(--text-muted); }

/* Inline code */
code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--accent-pink);
  background: rgba(255, 200, 255, 0.07);
  border: 1px solid rgba(255, 200, 255, 0.12);
  border-radius: 3px;
  padding: 1px 5px;
}

pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: inherit;
  color: inherit;
}

/* ---- Tables ---- */
.table-wrap { overflow-x: auto; margin: 20px 0; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

thead th {
  text-align: left;
  padding: 10px 14px;
  font-size: 11px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}

tbody td {
  padding: 11px 14px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: top;
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: rgba(255,255,255,0.015); }

td code { white-space: nowrap; }

.td-required {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--brand-orange);
  background: rgba(255,116,0,0.08);
  border: 1px solid rgba(255,116,0,0.2);
  border-radius: 3px;
  padding: 1px 5px;
}

.td-optional {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: var(--border-subtle);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 5px;
}

/* ---- Card grid ---- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 24px 0;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  text-decoration: none;
  transition: border-color 0.15s, transform 0.15s;
  display: block;
}

.card:hover {
  border-color: var(--brand-orange);
  transform: translateY(-1px);
}

.card-icon {
  font-size: 22px;
  margin-bottom: 10px;
  color: var(--brand-orange);
}

.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.card-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ---- Stat row ---- */
.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 28px 0;
}

.stat {
  background: var(--bg-card);
  padding: 20px 18px;
  text-align: center;
}

.stat-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--brand-orange);
  font-family: var(--font-mono);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
}

/* ---- Next steps ---- */
.next-steps { display: flex; flex-direction: column; gap: 12px; margin: 24px 0; }

.next-step {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  text-decoration: none;
  transition: border-color 0.15s;
}

.next-step:hover { border-color: var(--brand-orange); }

.next-step-num {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--brand-orange);
  background: rgba(255,116,0,0.1);
  border-radius: 4px;
  padding: 3px 7px;
  white-space: nowrap;
  margin-top: 2px;
}

.next-step-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 3px;
}

.next-step-desc {
  font-size: 13px;
  color: var(--text-muted);
}

/* ---- Page footer ---- */
.page-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 24px 40px;
}

.page-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.page-nav a {
  font-size: 13.5px;
  color: var(--text-secondary);
  text-decoration: none;
}
.page-nav a:hover { color: var(--brand-orange); }

.footer-meta {
  font-size: 12px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

/* ---- API endpoint blocks ---- */
.endpoint {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin: 24px 0;
  overflow: hidden;
}

.endpoint-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}

.method-badge {
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 3px;
  letter-spacing: 0.04em;
}

.method-post { background: rgba(168, 230, 163, 0.15); color: var(--accent-green); }
.method-get  { background: rgba(143, 179, 255, 0.15); color: var(--accent-blue); }
.method-put  { background: rgba(255, 200, 255, 0.15); color: var(--accent-pink); }
.method-del  { background: rgba(255, 80, 80, 0.15);   color: #ff8080; }

.endpoint-path {
  font-size: 13.5px;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.endpoint-body { padding: 20px; }

/* ---- Breadcrumb ---- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.breadcrumb a { color: var(--text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--text-secondary); }
.breadcrumb-sep { color: var(--text-dim); }

/* ---- Section divider ---- */
.divider {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: 40px 0;
}

/* ---- Tabs ---- */
.tabs { margin: 20px 0; }

.tab-list {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: -1px;
  gap: 2px;
}

.tab-btn {
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 8px 14px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  margin-bottom: -1px;
}

.tab-btn:hover { color: var(--text-secondary); }
.tab-btn.active { color: var(--brand-orange); border-bottom-color: var(--brand-orange); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ---- Badge pill ---- */
.badge {
  display: inline-block;
  font-size: 11px;
  font-family: var(--font-mono);
  padding: 2px 7px;
  border-radius: 3px;
  vertical-align: middle;
  margin-left: 6px;
}

.badge-orange { background: rgba(255,116,0,0.1); color: var(--brand-orange); border: 1px solid rgba(255,116,0,0.25); }
.badge-blue   { background: rgba(143,179,255,0.1); color: var(--accent-blue); border: 1px solid rgba(143,179,255,0.25); }
.badge-green  { background: rgba(168,230,163,0.1); color: var(--accent-green); border: 1px solid rgba(168,230,163,0.25); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.4,0,0.2,1);
    box-shadow: 4px 0 24px rgba(0,0,0,0.4);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-close { display: block; }

  .menu-toggle { display: flex; }

  .topbar { padding: 0 20px; }

  .content { padding: 32px 20px 32px; }

  .page-footer { padding: 20px; }

  .card-grid { grid-template-columns: 1fr; }

  .stat-row { grid-template-columns: repeat(2, 1fr); }

  h1 { font-size: 28px; }
}

@media (max-width: 500px) {
  .stat-row { grid-template-columns: 1fr; }
}

/* ---- Overlay ---- */
.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 50;
}

.overlay.active { display: block; }