/* Agent Browser Runtime (ABR) — project site
   Source: https://github.com/praveen-palanisamy/agent-browser-runtime (MIT) */

:root {
  --bg: #0b0d14;
  --bg-2: #11141f;
  --card: #151929;
  --line: #242a3d;
  --text: #e7eaf3;
  --muted: #9aa3b8;
  --accent: #7c5cff;
  --accent-2: #22d3ee;
  --ok: #34d399;
  --warn: #fbbf24;
  --bad: #f87171;
  --radius: 14px;
  --max: 1120px;
  font-family:
    ui-sans-serif, system-ui, -apple-system, "Segoe UI", Inter, Roboto,
    sans-serif;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background:
    radial-gradient(
      1200px 600px at 20% -10%,
      rgba(124, 92, 255, 0.18),
      transparent 60%
    ),
    radial-gradient(
      900px 500px at 100% 0%,
      rgba(34, 211, 238, 0.12),
      transparent 60%
    ),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
}
a {
  color: var(--accent-2);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
code,
pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
code {
  background: rgba(255, 255, 255, 0.06);
  padding: 0.1em 0.35em;
  border-radius: 6px;
  font-size: 0.92em;
}
pre {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  overflow: auto;
  font-size: 0.85rem;
  line-height: 1.5;
}
pre code {
  background: none;
  padding: 0;
  font-size: inherit;
}
pre .c {
  color: var(--muted);
}
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}
.skip {
  position: absolute;
  left: -999px;
}
.skip:focus {
  left: 12px;
  top: 12px;
  background: var(--accent);
  color: #fff;
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 10;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  gap: 16px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: inherit;
}
.brand:hover {
  text-decoration: none;
}
.logo {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b0d14;
}
.title {
  display: block;
  font-weight: 700;
}
.subtitle {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
}
.nav {
  display: flex;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
}
.nav a {
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
}
.nav .gh {
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: 999px;
  display: inline-flex;
  gap: 8px;
}
.stars {
  color: var(--muted);
}

.hero {
  padding: 40px 0 30px;
}
.pill-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.85rem;
  color: var(--muted);
}
.pill.live {
  color: var(--text);
}
.pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.18);
}
h1 {
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  max-width: 18ch;
}
h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
h2 {
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  letter-spacing: -0.01em;
  margin: 0 0 10px;
}
h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}
.lead {
  color: var(--muted);
  font-size: 1.12rem;
  max-width: 62ch;
  margin: 0 0 24px;
}
.sub {
  color: var(--muted);
  max-width: 70ch;
  margin: 0 0 22px;
}
.fine {
  color: var(--muted);
  font-size: 0.85rem;
}
.cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 10px;
  border: 1px solid var(--line);
  color: var(--text);
  background: var(--card);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.btn:hover {
  text-decoration: none;
  border-color: var(--accent);
}
.btn.primary {
  background: linear-gradient(135deg, var(--accent), #5b8cff);
  border-color: transparent;
  color: #fff;
}
.btn.small {
  padding: 8px 12px;
  font-size: 0.85rem;
}

.install {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-2);
  overflow: hidden;
  max-width: 760px;
}
.tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
}
.tabs button {
  background: none;
  border: 0;
  color: var(--muted);
  padding: 10px 16px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}
.tabs button[aria-selected="true"] {
  color: var(--text);
  border-bottom-color: var(--accent);
}
.install pre {
  border: 0;
  border-radius: 0;
  margin: 0;
}

section {
  padding: 44px 0;
  border-top: 1px solid var(--line);
}
section.hero {
  border-top: 0;
}
.grid {
  display: grid;
  gap: 16px;
}
.grid.three {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.grid article,
.steps article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.grid article p {
  margin: 0;
  color: var(--muted);
}

.flow {
  margin: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}
.flow svg {
  width: 100%;
  height: auto;
  display: block;
}
.flow .node rect {
  fill: var(--bg-2);
  stroke: var(--line);
  stroke-width: 1.5;
}
.flow .node.rt rect {
  stroke: url(#g1);
  stroke-width: 2;
}
.flow .node.vault rect {
  stroke: var(--warn);
}
.flow .node.out rect {
  stroke: var(--ok);
}
.flow .node.prov rect {
  stroke: var(--accent-2);
}
.flow text {
  fill: var(--text);
  font-size: 15px;
  font-weight: 600;
  text-anchor: middle;
}
.flow text.small {
  fill: var(--muted);
  font-size: 12px;
  font-weight: 400;
}
.flow .edge {
  fill: none;
  stroke: #8b93a7;
  stroke-width: 1.5;
}
.flow .packet {
  fill: var(--accent-2);
  filter: drop-shadow(0 0 6px var(--accent-2));
}
.flow figcaption {
  color: var(--muted);
  font-size: 0.9rem;
  padding: 12px 6px 2px;
}

.terminal {
  background: #0a0c12;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 900px;
}
.terminal .bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}
.terminal .bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #2b3146;
}
.terminal .bar b {
  margin-left: 8px;
  font-weight: 500;
  font-family: ui-monospace, Menlo, monospace;
}
.terminal .log {
  margin: 0;
  border: 0;
  border-radius: 0;
  min-height: 300px;
  background: transparent;
  white-space: pre-wrap;
}
.terminal .log .ok {
  color: var(--ok);
}
.terminal .log .warn {
  color: var(--warn);
}
.terminal .log .bad {
  color: var(--bad);
}
.terminal .log .dim {
  color: var(--muted);
}
.terminal .log .k {
  color: var(--accent-2);
}
.terminal .controls {
  display: flex;
  gap: 10px;
  padding: 12px 14px;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
}

.chips {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.chips li {
  border: 1px solid var(--line);
  background: var(--card);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.92rem;
}

.steps {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
.steps h3 span {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 0.85rem;
  margin-right: 8px;
}
.steps pre {
  margin: 0;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
table {
  border-collapse: collapse;
  width: 100%;
  min-width: 640px;
  background: var(--card);
}
th,
td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.85rem;
}
td:last-child {
  color: var(--text);
  font-weight: 600;
}
tr:last-child td {
  border-bottom: 0;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
  padding: 0 18px;
  margin-bottom: 10px;
}
.faq summary {
  cursor: pointer;
  padding: 14px 0;
  font-weight: 600;
}
.faq p {
  margin: 0 0 16px;
  color: var(--muted);
}

.final-cta {
  text-align: center;
}
.final-cta .cta {
  justify-content: center;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 28px 20px 40px;
  color: var(--muted);
  font-size: 0.9rem;
  display: grid;
  gap: 10px;
}
.footer .links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.footer .cite {
  margin: 0;
  font-size: 0.8rem;
}

@media (max-width: 720px) {
  .nav {
    gap: 12px;
    font-size: 0.9rem;
  }
  section {
    padding: 32px 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .flow .packet {
    display: none;
  }
  html {
    scroll-behavior: auto;
  }
}

/* rendered markdown docs */
.doc {
  padding: 20px 20px 60px;
  max-width: 860px;
}
.doc h1 {
  font-size: 2.2rem;
  max-width: none;
}
.doc h2 {
  margin-top: 2em;
}
.doc table {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.doc td:last-child {
  font-weight: 400;
  color: var(--muted);
}
.doc img {
  max-width: 100%;
}
.doc blockquote {
  border-left: 3px solid var(--accent);
  margin: 0;
  padding: 4px 16px;
  color: var(--muted);
}

/* product tour */
.video-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  max-width: 960px;
}
.video-wrap video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top;
  background: #000;
}