/* agent2web documentation theme.
 *
 * Follows the Fumadocs convention for developer docs: one neutral sans across
 * headings and prose, a low-contrast grey field rather than a paper texture, a
 * single blue accent, hairline borders and small radii. The point is that the
 * chrome disappears and the commands are what you see.
 */

:root {
  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --bg: #f5f5f5;
  --sidebar-bg: #f1f1f1;
  --card: #ffffff;
  --code-bg: #fafafa;

  --fg: #0a0a0a;
  --fg-muted: #737373;
  --fg-subtle: #a3a3a3;

  --border: #e2e2e2;
  --border-strong: #d4d4d4;

  --accent: #2563eb;
  --accent-fg: #1d4ed8;
  --accent-soft: rgba(37, 99, 235, 0.09);

  --warn: #b45309;
  --warn-soft: rgba(180, 83, 9, 0.08);
  --warn-border: rgba(180, 83, 9, 0.28);
  --good: #15803d;
  --good-soft: rgba(21, 128, 61, 0.08);
  --good-border: rgba(21, 128, 61, 0.26);
  --danger: #b91c1c;
  --danger-soft: rgba(185, 28, 28, 0.07);
  --danger-border: rgba(185, 28, 28, 0.26);

  --radius: 8px;
  --radius-sm: 6px;
  --sidebar-w: 268px;
  --toc-w: 240px;
}

:root[data-theme='dark'] {
  --bg: #0a0a0a;
  --sidebar-bg: #0c0c0c;
  --card: #141414;
  --code-bg: #101010;

  --fg: #fafafa;
  --fg-muted: #a1a1a1;
  --fg-subtle: #737373;

  --border: #262626;
  --border-strong: #333333;

  --accent: #60a5fa;
  --accent-fg: #93c5fd;
  --accent-soft: rgba(96, 165, 250, 0.12);

  --warn: #fbbf24;
  --warn-soft: rgba(251, 191, 36, 0.09);
  --warn-border: rgba(251, 191, 36, 0.25);
  --good: #4ade80;
  --good-soft: rgba(74, 222, 128, 0.09);
  --good-border: rgba(74, 222, 128, 0.22);
  --danger: #f87171;
  --danger-soft: rgba(248, 113, 113, 0.09);
  --danger-border: rgba(248, 113, 113, 0.25);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 16px/1.6 var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 3px; }

/* ------------------------------------------------------------------ layout */

.layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr) var(--toc-w);
  max-width: 1440px;
  margin: 0 auto;
  align-items: start;
}

.sidebar {
  position: sticky; top: 0; height: 100vh;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  padding: 18px 14px;
  display: flex; flex-direction: column; gap: 4px;
  overflow-y: auto;
}

.brand {
  display: flex; align-items: center; gap: 9px;
  font-weight: 600; font-size: 15px; color: var(--fg);
  padding: 6px 8px 14px;
}
.brand:hover { text-decoration: none; }
.brand .dot {
  width: 18px; height: 18px; border-radius: 50%; flex: none;
  background: linear-gradient(140deg, var(--accent), #a78bfa);
}

.nav-group { font-size: 12px; font-weight: 600; color: var(--fg-subtle); padding: 14px 8px 6px; letter-spacing: .01em; }
.nav-link {
  display: block; padding: 7px 10px; border-radius: var(--radius-sm);
  font-size: 14px; color: var(--fg-muted); line-height: 1.45;
}
.nav-link:hover { background: var(--border); color: var(--fg); text-decoration: none; }
.nav-link[aria-current='page'] { background: var(--accent-soft); color: var(--accent-fg); font-weight: 500; }

.sidebar-foot {
  margin-top: auto; padding-top: 14px; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.sidebar-foot a { font-size: 13px; color: var(--fg-muted); padding: 6px 8px; }

.theme-toggle {
  border: 1px solid var(--border-strong); background: var(--card); color: var(--fg-muted);
  border-radius: var(--radius-sm); padding: 5px 9px; font: inherit; font-size: 13px;
  cursor: pointer; display: inline-flex; align-items: center; gap: 6px;
}
.theme-toggle:hover { color: var(--fg); }

.content { padding: 40px clamp(20px, 4vw, 56px) 120px; min-width: 0; }
article { max-width: 46rem; }

/* On this page */
.toc { position: sticky; top: 0; max-height: 100vh; overflow-y: auto; padding: 44px 20px 40px 0; }
.toc-title { font-size: 12px; font-weight: 600; color: var(--fg-subtle); margin-bottom: 10px; }
.toc a {
  display: block; font-size: 13.5px; line-height: 1.45; color: var(--fg-muted);
  padding: 5px 0 5px 12px; border-left: 2px solid var(--border);
}
.toc a:hover { color: var(--fg); text-decoration: none; }
.toc a.h3 { padding-left: 24px; font-size: 13px; }
.toc a.active { color: var(--accent-fg); border-left-color: var(--accent); }

/* ---------------------------------------------------------------- typography */

.eyebrow { font-size: 13px; color: var(--fg-muted); margin: 0 0 6px; }
h1 { font-size: 28px; font-weight: 600; line-height: 1.25; margin: 0 0 8px; letter-spacing: -0.01em; }
.subtitle { font-size: 16px; color: var(--fg-muted); margin: 0 0 20px; }
h2 {
  font-size: 20px; font-weight: 600; line-height: 1.3; margin: 44px 0 12px;
  padding-top: 22px; border-top: 1px solid var(--border); letter-spacing: -0.005em;
}
h3 { font-size: 16px; font-weight: 600; margin: 28px 0 8px; }
p { margin: 0 0 14px; }
p, li { color: var(--fg); }
.muted, .subtitle, .help { color: var(--fg-muted); }
ul, ol { margin: 0 0 14px; padding-left: 22px; }
li { margin-bottom: 5px; }
hr { border: 0; border-top: 1px solid var(--border); margin: 32px 0; }

code {
  font-family: var(--font-mono); font-size: 0.86em;
  background: var(--accent-soft); color: var(--accent-fg);
  padding: 2px 5px; border-radius: 4px;
}

/* -------------------------------------------------------------- code blocks */

.cmd, .out {
  font: 400 13px/1.65 var(--font-mono);
  white-space: pre; overflow-x: auto;
  padding: 14px 16px; margin: 0 0 14px;
  border-radius: var(--radius); border: 1px solid var(--border);
}
.cmd { background: var(--code-bg); color: var(--fg); }
.cmd .c { color: var(--fg-subtle); }
.out { background: transparent; color: var(--fg-muted); border-style: dashed; }
.out-label, .caption {
  display: block; font-size: 11px; font-weight: 500; letter-spacing: .04em;
  text-transform: uppercase; color: var(--fg-subtle); margin: 0 0 6px;
}

/* ------------------------------------------------------------------ callouts */

.callout {
  border: 1px solid var(--border); border-left-width: 3px; border-left-color: var(--fg-subtle);
  background: var(--card); border-radius: var(--radius);
  padding: 13px 16px; margin: 16px 0; font-size: 14.5px; color: var(--fg-muted);
}
.callout .label {
  display: block; font-size: 11px; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase; color: var(--fg-subtle); margin-bottom: 4px;
}
.callout.good { border-left-color: var(--good); background: var(--good-soft); }
.callout.good .label { color: var(--good); }
.callout.warn { border-left-color: var(--warn); background: var(--warn-soft); }
.callout.warn .label { color: var(--warn); }
.callout.hard { border-left-color: var(--danger); background: var(--danger-soft); }
.callout.hard .label { color: var(--danger); }
.prereq {
  border: 1px solid var(--border); background: var(--card); border-radius: var(--radius);
  padding: 14px 16px; margin: 0 0 24px; font-size: 14.5px; color: var(--fg-muted);
}
.prereq b { color: var(--fg); }

/* --------------------------------------------------------------------- cards */

.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 22px 0; }
.card {
  display: block; border: 1px solid var(--border); background: var(--card);
  border-radius: var(--radius); padding: 16px 18px; color: inherit;
  transition: border-color .14s ease, background .14s ease;
}
.card:hover { border-color: var(--accent); text-decoration: none; }
.card h3, .card h2 { margin: 0 0 4px; font-size: 15px; font-weight: 600; border: 0; padding: 0; }
.card p { margin: 0; font-size: 14px; color: var(--fg-muted); }
.card .who {
  display: block; font-size: 11px; font-weight: 500; letter-spacing: .04em;
  text-transform: uppercase; color: var(--fg-subtle); margin-bottom: 8px;
}

/* --------------------------------------------------------------------- steps */

.step { display: grid; grid-template-columns: 26px 1fr; gap: 0 14px; margin: 24px 0 0; }
/* A grid item's min-width defaults to its content, so a long command would widen the page. */
.step > div { min-width: 0; }
.step + .step { margin-top: 26px; }
.step-num {
  font: 500 12px/22px var(--font-mono); color: var(--fg-subtle);
  border: 1px solid var(--border); border-radius: 50%;
  width: 24px; height: 24px; text-align: center; margin-top: 1px;
}
.step h2, .step h3 { margin: 0 0 8px; font-size: 16px; font-weight: 600; border: 0; padding: 0; }
.step > div > p { margin: 0 0 12px; }
.step > div > *:last-child { margin-bottom: 0; }

/* -------------------------------------------------------------------- tables */

table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 18px 0; }
thead th {
  text-align: left; font-size: 12px; font-weight: 600; color: var(--fg-subtle);
  padding: 0 14px 8px 0; border-bottom: 1px solid var(--border-strong);
}
tbody td { padding: 11px 14px 11px 0; border-bottom: 1px solid var(--border); vertical-align: top; color: var(--fg-muted); }
tbody td:first-child { color: var(--fg); }
tbody tr:last-child td { border-bottom: 0; }
.mono-cell { font-family: var(--font-mono); font-size: 12.5px; }

.verified {
  display: inline-block; font: 500 11px/1 var(--font-mono); letter-spacing: .03em;
  padding: 4px 7px; border-radius: 4px; white-space: nowrap;
  background: var(--good-soft); color: var(--good); border: 1px solid var(--good-border);
}
.verified.no { background: var(--danger-soft); color: var(--danger); border-color: var(--danger-border); }

abbr[title] { text-decoration: underline dotted var(--fg-subtle); text-underline-offset: 3px; cursor: help; border: 0; }

/* ------------------------------------------------------------------ responsive */

.menu-btn { display: none; }

@media (max-width: 1180px) {
  .layout { grid-template-columns: var(--sidebar-w) minmax(0, 1fr); }
  .toc { display: none; }
}
@media (max-width: 860px) {
  .layout { grid-template-columns: minmax(0, 1fr); }
  .sidebar {
    position: fixed; inset: 0 auto 0 0; width: var(--sidebar-w); z-index: 40;
    transform: translateX(-100%); transition: transform .18s ease;
  }
  .sidebar[data-open='true'] { transform: none; box-shadow: 0 0 0 100vmax rgba(0,0,0,.4); }
  .menu-btn {
    display: inline-flex; align-items: center; gap: 7px; position: sticky; top: 0; z-index: 30;
    width: 100%; padding: 12px 16px; font: 500 14px var(--font-sans);
    background: var(--bg); border: 0; border-bottom: 1px solid var(--border);
    color: var(--fg-muted); cursor: pointer;
  }
  .content { padding: 24px 20px 96px; }
  .cards { grid-template-columns: 1fr; }
  .step { grid-template-columns: 1fr; gap: 0; }
  .step-num { margin-bottom: 8px; }
}

@media print {
  .sidebar, .toc, .menu-btn { display: none; }
  .layout { display: block; }
  body { background: #fff; color: #000; }
  .step, .card, .callout { page-break-inside: avoid; }
}

/* On a phone a wide table scrolls inside itself rather than widening the page. */
@media (max-width: 640px) {
  .content table { display: block; overflow-x: auto; }
}
