/* ─────────────────────────────────────────────────────────────────────────
   Cortex site — design system
   Tokens → base → layout → components → pages. Light + dark themes.
   ───────────────────────────────────────────────────────────────────────── */

:root {
  color-scheme: light;
  --bg: #fbfbfa;
  --bg-elev: #ffffff;
  --bg-sunken: #f3f3f1;
  --bg-code: #f6f6f4;
  --border: #e4e3df;
  --border-strong: #d2d1cc;
  --text: #121212;
  --text-2: #4a4945;
  --text-3: #75746f;
  --brand: #5b5bd6;
  --brand-strong: #4747c2;
  --brand-soft: #ededfc;
  --brand-ink: #3b3ba8;
  --accent-grad: linear-gradient(135deg, #6366f1 0%, #8b5cf6 55%, #c026d3 100%);
  --data-1: #2a78d6;
  --data-1-soft: #cde2fb;
  --ok: #1f7a3d;
  --ok-soft: #e3f4e8;
  --warn: #9a5b00;
  --warn-soft: #fdf1dc;
  --bad: #b42318;
  --bad-soft: #fde8e6;
  --shadow-sm: 0 1px 2px rgba(16, 16, 16, .05);
  --shadow: 0 1px 2px rgba(16, 16, 16, .04), 0 8px 24px rgba(16, 16, 16, .06);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 18px;
  --font: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --container: 1180px;
  --nav-h: 60px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0c0c0e;
    --bg-elev: #141417;
    --bg-sunken: #0f0f12;
    --bg-code: #111115;
    --border: #26262b;
    --border-strong: #34343b;
    --text: #f2f2f3;
    --text-2: #b7b6bd;
    --text-3: #85848c;
    --brand: #8b8cf8;
    --brand-strong: #a5a6ff;
    --brand-soft: #1d1d3a;
    --brand-ink: #c7c7ff;
    --data-1: #3987e5;
    --data-1-soft: #1b2f4a;
    --ok: #4ade80;
    --ok-soft: #0f2a19;
    --warn: #fbbf24;
    --warn-soft: #2d2208;
    --bad: #f87171;
    --bad-soft: #2f1111;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
    --shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 12px 32px rgba(0, 0, 0, .35);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0c0c0e;
  --bg-elev: #141417;
  --bg-sunken: #0f0f12;
  --bg-code: #111115;
  --border: #26262b;
  --border-strong: #34343b;
  --text: #f2f2f3;
  --text-2: #b7b6bd;
  --text-3: #85848c;
  --brand: #8b8cf8;
  --brand-strong: #a5a6ff;
  --brand-soft: #1d1d3a;
  --brand-ink: #c7c7ff;
  --data-1: #3987e5;
  --data-1-soft: #1b2f4a;
  --ok: #4ade80;
  --ok-soft: #0f2a19;
  --warn: #fbbf24;
  --warn-soft: #2d2208;
  --bad: #f87171;
  --bad-soft: #2f1111;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
  --shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 12px 32px rgba(0, 0, 0, .35);
}

/* ── Base ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--nav-h) + 16px); }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 16px/1.6 var(--font); font-feature-settings: 'cv11', 'ss01';
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -0.02em; font-weight: 700; }
p { margin: 0; }
code, kbd, pre, samp, textarea { font-family: var(--mono); font-size: .9em; font-variant-ligatures: none; font-feature-settings: 'liga' 0, 'calt' 0; }
:not(pre) > code { background: var(--bg-code); border: 1px solid var(--border); padding: .08em .38em; border-radius: 6px; font-size: .86em; }
::selection { background: color-mix(in srgb, var(--brand) 28%, transparent); }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 6px; }
button { font: inherit; color: inherit; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 12px; top: -48px; z-index: 100; background: var(--brand); color: #fff; padding: 8px 14px; border-radius: 8px; }
.skip-link:focus { top: 10px; text-decoration: none; }

/* ── Layout ───────────────────────────────────────────────────────────── */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .container { padding: 0 28px; } }
.section { padding: 72px 0; }
.section-tight { padding: 48px 0; }
.section + .section { border-top: 1px solid var(--border); }
.section-head { max-width: 720px; margin-bottom: 32px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--brand); margin-bottom: 12px; }
.h1 { font-size: clamp(2.2rem, 4.6vw, 3.45rem); letter-spacing: -0.035em; line-height: 1.04; }
.h2 { font-size: clamp(1.6rem, 3.2vw, 2.35rem); }
.h3 { font-size: 1.15rem; letter-spacing: -0.01em; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--text-2); line-height: 1.6; }
.muted { color: var(--text-3); }
.text-2 { color: var(--text-2); }
.small { font-size: 14px; }
.tiny { font-size: 12.5px; }
.grad-text { background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 960px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: minmax(0, 1fr); } }
.stack-sm > * + * { margin-top: 8px; }
.stack > * + * { margin-top: 16px; }
.row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.spacer { flex: 1; }

/* ── Nav ──────────────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50; height: var(--nav-h);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav .container { height: 100%; display: flex; align-items: center; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 750; font-size: 17px; color: var(--text); letter-spacing: -0.02em; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 26px; height: 26px; border-radius: 8px; background: var(--accent-grad); display: grid; place-items: center; box-shadow: inset 0 0 0 1px rgba(255,255,255,.18); }
.brand-mark svg { width: 16px; height: 16px; }
.nav-links { display: flex; gap: 2px; margin-left: 8px; }
.nav-links a { color: var(--text-2); font-size: 14.5px; font-weight: 500; padding: 6px 11px; border-radius: 8px; }
.nav-links a:hover { color: var(--text); background: var(--bg-sunken); text-decoration: none; }
.nav-links a[aria-current="page"] { color: var(--text); background: var(--bg-sunken); }
.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.icon-btn { width: 36px; height: 36px; display: inline-grid; place-items: center; border-radius: 9px; border: 1px solid var(--border); background: var(--bg-elev); color: var(--text-2); cursor: pointer; }
.icon-btn:hover { color: var(--text); border-color: var(--border-strong); }
.icon-btn svg { width: 17px; height: 17px; }
.nav-toggle { display: none; }
@media (max-width: 880px) {
  .nav-toggle { display: inline-grid; }
  .nav-links { display: none; position: absolute; top: var(--nav-h); left: 0; right: 0; flex-direction: column; gap: 0; margin: 0; padding: 8px 16px 16px; background: var(--bg-elev); border-bottom: 1px solid var(--border); box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 8px; font-size: 16px; }
  .nav .gh-label { display: none; }
}

/* ── Buttons ──────────────────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 42px; padding: 0 18px; border-radius: 10px; font-weight: 600; font-size: 15px; border: 1px solid transparent; cursor: pointer; white-space: nowrap; transition: background .15s, border-color .15s, color .15s, transform .15s; }
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--text); color: var(--bg); }
.btn-primary:hover { background: color-mix(in srgb, var(--text) 86%, var(--brand)); }
.btn-brand { background: var(--brand); color: #fff; }
.btn-brand:hover { background: var(--brand-strong); }
.btn-ghost { background: var(--bg-elev); border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--border-strong); background: var(--bg-sunken); }
.btn-sm { height: 34px; padding: 0 12px; font-size: 13.5px; border-radius: 8px; }
.btn svg { width: 16px; height: 16px; }
.btn[disabled] { opacity: .45; cursor: not-allowed; }

/* ── Cards & surfaces ─────────────────────────────────────────────────── */
.card { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow-sm); }
.card-hover { transition: border-color .15s, transform .15s, box-shadow .15s; }
.card-hover:hover { border-color: var(--border-strong); box-shadow: var(--shadow); transform: translateY(-1px); }
.card h3 { margin-bottom: 6px; }
.card p { color: var(--text-2); font-size: 15px; }
.card-icon { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand-ink); margin-bottom: 14px; }
.card-icon svg { width: 18px; height: 18px; }
.panel { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); overflow: hidden; }
.divider { height: 1px; background: var(--border); border: 0; margin: 24px 0; }

/* ── Badges / pills / chips ───────────────────────────────────────────── */
.badge { display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 9px; border-radius: 999px; font-size: 12.5px; font-weight: 600; border: 1px solid var(--border); background: var(--bg-elev); color: var(--text-2); white-space: nowrap; }
.badge-brand { background: var(--brand-soft); border-color: transparent; color: var(--brand-ink); }
.badge-ok { background: var(--ok-soft); border-color: transparent; color: var(--ok); }
.badge-warn { background: var(--warn-soft); border-color: transparent; color: var(--warn); }
.badge-bad { background: var(--bad-soft); border-color: transparent; color: var(--bad); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; display: inline-block; }
.pulse { animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
.chip { display: inline-flex; align-items: center; gap: 6px; min-height: 34px; padding: 6px 13px; border-radius: 999px; border: 1px solid var(--border); background: var(--bg-elev); color: var(--text-2); font-size: 14px; font-weight: 500; cursor: pointer; user-select: none; transition: border-color .12s, background .12s, color .12s; text-align: left; }
.chip:hover { border-color: var(--border-strong); color: var(--text); }
.chip[aria-pressed="true"], .chip.is-selected { background: var(--brand-soft); border-color: var(--brand); color: var(--brand-ink); }
.chip[aria-pressed="true"]::before, .chip.is-selected::before { content: '✓'; font-size: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }

/* ── Code blocks ──────────────────────────────────────────────────────── */
.code { position: relative; background: var(--bg-code); border: 1px solid var(--border); border-radius: var(--radius); }
.code pre { margin: 0; padding: 16px 18px; overflow: auto; font-size: 13.5px; line-height: 1.65; color: var(--text); tab-size: 2; }
.code-head { display: flex; align-items: center; gap: 10px; padding: 8px 10px 8px 14px; border-bottom: 1px solid var(--border); font-family: var(--mono); font-size: 12.5px; color: var(--text-3); }
.code-head .spacer { flex: 1; }
.copy-btn { display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 10px; border-radius: 7px; border: 1px solid var(--border); background: var(--bg-elev); color: var(--text-2); font-size: 12.5px; font-weight: 600; cursor: pointer; }
.copy-btn:hover { color: var(--text); border-color: var(--border-strong); }
.copy-btn.copied { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, var(--border)); }
.copy-btn svg { width: 14px; height: 14px; }
.tok-c { color: var(--text-3); }
.tok-k { color: var(--brand); }
.tok-s { color: #b45309; }
:root[data-theme="dark"] .tok-s { color: #fbbf24; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .tok-s { color: #fbbf24; } }

.install { display: inline-flex; align-items: center; gap: 12px; padding: 7px 7px 7px 16px; border: 1px solid var(--border); background: var(--bg-elev); border-radius: 12px; font-family: var(--mono); font-size: 14px; max-width: 100%; box-shadow: var(--shadow-sm); }
.install .prompt { color: var(--text-3); user-select: none; }
.install code { background: none; border: 0; padding: 0; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ── Tabs ─────────────────────────────────────────────────────────────── */
.tabs { display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; border-bottom: 1px solid var(--border); }
.tabs::-webkit-scrollbar { display: none; }
.tab { flex: none; display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border: 0; background: none; color: var(--text-3); font-size: 13.5px; font-weight: 600; font-family: var(--mono); border-bottom: 2px solid transparent; margin-bottom: -1px; cursor: pointer; white-space: nowrap; }
.tab:hover { color: var(--text); }
.tab[aria-selected="true"] { color: var(--text); border-bottom-color: var(--brand); }
.seg { display: inline-flex; padding: 3px; border-radius: 10px; background: var(--bg-sunken); border: 1px solid var(--border); gap: 2px; flex-wrap: wrap; }
.seg button { border: 0; background: none; padding: 7px 14px; border-radius: 8px; font-size: 14px; font-weight: 600; color: var(--text-2); cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--bg-elev); color: var(--text); box-shadow: var(--shadow-sm); }

/* ── Forms ────────────────────────────────────────────────────────────── */
.input, .select, .textarea { width: 100%; background: var(--bg-elev); color: var(--text); border: 1px solid var(--border); border-radius: 9px; padding: 9px 12px; font: inherit; font-size: 14.5px; }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 22%, transparent); }
.textarea { font-family: var(--mono); font-size: 13.5px; line-height: 1.6; resize: vertical; min-height: 200px; }
label.field { display: grid; gap: 6px; font-size: 13.5px; font-weight: 600; color: var(--text-2); }
.check { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text-2); cursor: pointer; }
.check input { accent-color: var(--brand); width: 16px; height: 16px; }

/* ── Tables ───────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-elev); }
table.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; font-size: 12px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--text-3); padding: 11px 14px; border-bottom: 1px solid var(--border); background: var(--bg-sunken); white-space: nowrap; position: sticky; top: 0; }
.table td { padding: 11px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
.table tr:last-child td { border-bottom: 0; }
.table tbody tr:hover { background: var(--bg-sunken); }
.table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.table th.num { text-align: right; }
.table th button { all: unset; cursor: pointer; display: inline-flex; gap: 4px; align-items: center; }
.table th button:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.mono { font-family: var(--mono); font-size: 13px; }

/* ── Meters (single-series, one hue; status only when over budget) ───── */
.meter { height: 8px; border-radius: 999px; background: var(--bg-sunken); border: 1px solid var(--border); overflow: hidden; }
.meter > span { display: block; height: 100%; border-radius: 999px; background: var(--data-1); transition: width .3s ease; }
.meter.is-warn > span { background: var(--warn); }
.meter.is-over > span { background: var(--bad); }

/* ── Stat tiles ───────────────────────────────────────────────────────── */
.stat { padding: 18px 20px; }
.stat-value { font-size: 1.9rem; font-weight: 750; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.stat-label { font-size: 13.5px; color: var(--text-3); margin-top: 2px; }

/* ── Hero ─────────────────────────────────────────────────────────────── */
.hero { position: relative; padding: 76px 0 64px; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: -30% -10% auto; height: 620px; background: radial-gradient(ellipse at 30% 30%, color-mix(in srgb, #6366f1 18%, transparent), transparent 60%), radial-gradient(ellipse at 75% 20%, color-mix(in srgb, #c026d3 12%, transparent), transparent 55%); pointer-events: none; }
.hero .container { position: relative; display: grid; grid-template-columns: 1.02fr .98fr; gap: 48px; align-items: center; }
.hero-copy .lead { margin: 20px 0 28px; max-width: 560px; }
.hero-ctas { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; }
.trust { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 22px; font-size: 13.5px; color: var(--text-3); }
.trust span { display: inline-flex; align-items: center; gap: 6px; }
.trust svg { width: 15px; height: 15px; color: var(--ok); }
@media (max-width: 960px) { .hero .container { grid-template-columns: minmax(0, 1fr); } .hero { padding-top: 48px; } }

/* Hero compile diagram */
.fanout { position: relative; padding: 18px; }
.fanout-src { border-radius: 14px; border: 1px solid var(--border); background: var(--bg-elev); box-shadow: var(--shadow); overflow: hidden; }
.fanout-src .code-head { background: var(--bg-sunken); }
.fanout-src pre { margin: 0; padding: 14px 16px; font-family: var(--mono); font-size: 12.5px; line-height: 1.7; color: var(--text-2); white-space: pre-wrap; }
.fanout-arrow { display: flex; align-items: center; justify-content: center; gap: 10px; margin: 12px 0; font-family: var(--mono); font-size: 13px; color: var(--text-3); }
.fanout-arrow .cmd { padding: 5px 12px; border-radius: 999px; background: var(--text); color: var(--bg); font-weight: 600; }
.fanout-outs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.fanout-out { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--bg-elev); font-family: var(--mono); font-size: 12.5px; min-width: 0; opacity: 0; transform: translateY(6px); animation: rise .5s ease forwards; }
.fanout-out .fo-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text); }
.fanout-out .fo-tool { margin-left: auto; font-family: var(--font); font-size: 11.5px; color: var(--text-3); white-space: nowrap; }
.tool-dot { width: 8px; height: 8px; border-radius: 3px; flex: none; }
@keyframes rise { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .fanout-out { animation: none; opacity: 1; transform: none; } * { scroll-behavior: auto !important; } }

/* ── Problem/solution ─────────────────────────────────────────────────── */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.compare .card { padding: 24px; }
.compare ul { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 10px; }
.compare li { display: flex; gap: 10px; font-size: 15px; color: var(--text-2); }
.compare li svg { width: 18px; height: 18px; flex: none; margin-top: 3px; }
.compare .before li svg { color: var(--bad); }
.compare .after li svg { color: var(--ok); }
@media (max-width: 760px) { .compare { grid-template-columns: minmax(0, 1fr); } }

/* ── Playground ───────────────────────────────────────────────────────── */
.pg { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); min-height: 620px; }
.pg-left { border-right: 1px solid var(--border); display: flex; flex-direction: column; min-width: 0; }
.pg-right { display: flex; flex-direction: column; min-width: 0; }
.pg-toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 10px 12px; border-bottom: 1px solid var(--border); background: var(--bg-sunken); }
.pg-toolbar .label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--text-3); }
.pg-editor { flex: 1; display: flex; flex-direction: column; }
.pg-editor textarea { flex: 1; border: 0; border-radius: 0; background: var(--bg-elev); padding: 16px; min-height: 380px; box-shadow: none !important; }
.pg-files { display: flex; gap: 6px; padding: 8px 12px; border-bottom: 1px solid var(--border); overflow-x: auto; }
.pg-file { flex: none; border: 1px solid var(--border); background: var(--bg-elev); border-radius: 7px; padding: 4px 10px; font-family: var(--mono); font-size: 12.5px; color: var(--text-2); cursor: pointer; }
.pg-file[aria-pressed="true"] { border-color: var(--brand); color: var(--brand-ink); background: var(--brand-soft); }
.pg-targets { padding: 12px; border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: 6px; }
.pg-targets .chip { min-height: 30px; padding: 4px 11px; font-size: 13px; }
.pg-out { flex: 1; overflow: auto; background: var(--bg-code); max-height: 560px; }
.pg-out pre { margin: 0; padding: 16px 18px; font-size: 12.8px; line-height: 1.65; white-space: pre-wrap; word-break: break-word; }
.pg-meta { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: 13px; color: var(--text-2); }
.pg-meta .meter { width: 140px; }
.pg-notes { padding: 10px 14px; border-top: 1px solid var(--border); font-size: 13px; color: var(--text-2); display: grid; gap: 6px; background: var(--bg-elev); }
.pg-empty { padding: 48px 20px; text-align: center; color: var(--text-3); }
@media (max-width: 900px) { .pg { grid-template-columns: minmax(0, 1fr); } .pg-left { border-right: 0; border-bottom: 1px solid var(--border); } .pg-editor textarea { min-height: 260px; } }

/* ── Steps ────────────────────────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; counter-reset: step; }
.step { position: relative; padding: 22px; }
.step-n { width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; font-weight: 700; font-size: 14px; background: var(--text); color: var(--bg); margin-bottom: 14px; }
.step .code { margin-top: 14px; }
@media (max-width: 900px) { .steps { grid-template-columns: minmax(0, 1fr); } }

/* ── Tool matrix ──────────────────────────────────────────────────────── */
.tool-name { display: flex; align-items: center; gap: 10px; font-weight: 600; white-space: nowrap; }
.path-list { display: grid; gap: 3px; }
.path-list code { font-size: 12.5px; white-space: nowrap; }

/* ── Callouts ─────────────────────────────────────────────────────────── */
.callout { display: flex; gap: 12px; padding: 14px 16px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--bg-elev); font-size: 14.5px; color: var(--text-2); }
.callout svg { width: 18px; height: 18px; flex: none; margin-top: 2px; color: var(--brand); }
.callout.warn { border-color: color-mix(in srgb, var(--warn) 35%, var(--border)); background: var(--warn-soft); }
.callout.warn svg { color: var(--warn); }

/* ── CTA band ─────────────────────────────────────────────────────────── */
.cta-band { border-radius: var(--radius-lg); padding: 40px; background: var(--text); color: var(--bg); display: grid; grid-template-columns: 1.2fr .8fr; gap: 24px; align-items: center; }
.cta-band p { color: color-mix(in srgb, var(--bg) 72%, var(--text)); margin-top: 10px; }
.cta-band .install { background: color-mix(in srgb, var(--bg) 8%, var(--text)); border-color: color-mix(in srgb, var(--bg) 18%, var(--text)); color: var(--bg); box-shadow: none; }
.cta-band .copy-btn { background: transparent; color: var(--bg); border-color: color-mix(in srgb, var(--bg) 25%, var(--text)); }
@media (max-width: 820px) { .cta-band { grid-template-columns: minmax(0, 1fr); padding: 28px 22px; } }

/* ── Docs layout ──────────────────────────────────────────────────────── */
.docs { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 48px; padding: 48px 0 80px; }
.docs-nav { position: sticky; top: calc(var(--nav-h) + 24px); align-self: start; display: grid; gap: 2px; font-size: 14px; }
.docs-nav a { color: var(--text-2); padding: 5px 10px; border-radius: 7px; }
.docs-nav a:hover { background: var(--bg-sunken); color: var(--text); text-decoration: none; }
.docs-nav .group { font-size: 11.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--text-3); padding: 14px 10px 4px; }
.prose { max-width: 780px; }
.prose h2 { font-size: 1.6rem; margin: 48px 0 14px; padding-top: 8px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 1.1rem; margin: 28px 0 10px; }
.prose p, .prose li { color: var(--text-2); font-size: 15.5px; }
.prose p + p { margin-top: 12px; }
.prose ul, .prose ol { padding-left: 22px; margin: 10px 0; display: grid; gap: 6px; }
.prose .code, .prose .table-wrap, .prose .callout { margin: 16px 0; }
.cmd-row { display: grid; grid-template-columns: minmax(180px, 280px) minmax(0, 1fr); gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.cmd-row code { font-size: 13.5px; }
@media (max-width: 880px) { .docs { grid-template-columns: minmax(0, 1fr); gap: 16px; } .docs-nav { position: static; display: flex; flex-wrap: wrap; } .docs-nav .group { width: 100%; } .cmd-row { grid-template-columns: minmax(0, 1fr); gap: 4px; } }

/* ── Page header (non-home pages) ─────────────────────────────────────── */
.page-head { padding: 56px 0 28px; border-bottom: 1px solid var(--border); background: linear-gradient(180deg, var(--bg-sunken), var(--bg)); }
.page-head .lead { margin-top: 12px; max-width: 720px; }

/* ── Footer ───────────────────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--border); padding: 40px 0 48px; font-size: 14px; color: var(--text-3); }
.footer .container { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 24px; }
.footer h4 { font-size: 12.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--text-2); margin-bottom: 10px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.footer a { color: var(--text-3); }
.footer a:hover { color: var(--text); }
.footer .legal { grid-column: 1 / -1; padding-top: 20px; border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; }
@media (max-width: 760px) { .footer .container { grid-template-columns: 1fr 1fr; } }

details.card > summary::-webkit-details-marker { display: none; }
details.card > summary { gap: 14px; }
details.card[open] > summary .h3 { color: var(--brand-ink); }

/* ── Misc ─────────────────────────────────────────────────────────────── */
.kbd { font-family: var(--mono); font-size: 12px; border: 1px solid var(--border-strong); border-bottom-width: 2px; padding: 1px 6px; border-radius: 5px; background: var(--bg-elev); }
.fresh { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-2); }
.fresh .dot { color: var(--ok); }
.fresh.is-stale .dot { color: var(--warn); }
.empty { padding: 32px; text-align: center; color: var(--text-3); border: 1px dashed var(--border-strong); border-radius: var(--radius); }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 10px; font-size: 14px; font-weight: 600; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 200; }
.toast.show { opacity: 1; transform: translateX(-50%); }
details.faq { border-bottom: 1px solid var(--border); padding: 14px 0; }
details.faq summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: '+'; color: var(--text-3); font-weight: 400; font-size: 20px; line-height: 1; }
details.faq[open] summary::after { content: '−'; }
details.faq p { margin-top: 10px; color: var(--text-2); }

/* ── Stack Lab ─────────────────────────────────────────────────────────── */
.sl-root [hidden] { display: none !important; }
.sl-modes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 22px 0 0; }
.sl-modes > div { padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-elev); }
.sl-modes dt { font-weight: 650; font-size: 14.5px; }
.sl-modes dd { margin: 4px 0 0; font-size: 13.5px; color: var(--text-2); line-height: 1.5; }
@media (max-width: 760px) { .sl-modes { grid-template-columns: minmax(0, 1fr); gap: 10px; } .sl-modes > div { padding: 0 0 0 12px; border: 0; border-left: 2px solid var(--brand); border-radius: 0; background: none; } }
.sl-modebar { display: flex; align-items: center; gap: 12px 16px; flex-wrap: wrap; margin-bottom: 24px; }
.sl-modebar .seg button { min-height: 36px; }
.sl-modebar .seg button:focus-visible { outline-offset: 0; }
.sl-hint { color: var(--text-3); font-weight: 400; }

/* Pick */
.sl-pick { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 28px; align-items: start; }
.sl-presets { display: flex; align-items: center; gap: 8px 12px; flex-wrap: wrap; margin-bottom: 8px; }
.sl-presets .chips { gap: 6px; }
.sl-group { padding: 18px 0; border-bottom: 1px solid var(--border); }
.sl-group:last-child { border-bottom: 0; }
.sl-group-h { font-size: 12.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--text-3); margin-bottom: 10px; }
.sl-group > p { margin: -4px 0 10px; }
.sl-chip { display: inline-grid; grid-template-columns: auto auto; align-items: center; justify-items: start; gap: 0; line-height: 1.3; }
.sl-chip[aria-pressed="true"] { column-gap: 6px; }
.sl-chip::before { grid-column: 1; grid-row: 1; }
.sl-chip > span:first-child { grid-column: 2; font-weight: 550; }
.sl-chip-meta { grid-column: 2; display: block; font-size: 11.5px; font-weight: 500; color: var(--text-3); font-variant-numeric: tabular-nums; }
.sl-chip[aria-pressed="true"] .sl-chip-meta { color: var(--brand-ink); opacity: .8; }
.sl-chip-sm { min-height: 28px; padding: 3px 10px; font-size: 13px; }
.sl-aside { position: sticky; top: calc(var(--nav-h) + 16px); display: grid; gap: 12px; }
.sl-summary .row { gap: 8px; }
.sl-summary #sl-count:focus { outline: none; }
.sl-selected { margin-top: 10px; gap: 6px; }
.sl-jump { margin-top: 12px; width: 100%; }
.sl-detail { display: grid; gap: 8px; }
.sl-detail .h3 { margin: 0; }
.sl-detail-head { gap: 8px; }
.sl-dh { text-transform: uppercase; letter-spacing: .05em; font-weight: 600; margin-top: 4px; }
.sl-list { margin: 0; padding-left: 18px; display: grid; gap: 4px; font-size: 14px; color: var(--text-2); }
.sl-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 12px; margin: 4px 0 0; }
.sl-facts dt { font-size: 12px; color: var(--text-3); }
.sl-facts dd { margin: 0; font-size: 13.5px; overflow-wrap: anywhere; }
.sl-detail-toggle { justify-self: start; margin-top: 4px; }
.sl-detail-toggle[aria-pressed="true"] { border-color: var(--brand); color: var(--brand-ink); }
.sl-group > .sl-detail { margin-top: 14px; }
.sl-mini { gap: 5px; }
.sl-tag { display: inline-flex; align-items: center; min-height: 24px; padding: 2px 9px; border-radius: 999px; font-size: 12.5px; border: 1px solid var(--border); background: var(--bg-sunken); color: var(--text-2); white-space: nowrap; }
.sl-tag.is-match { border-color: var(--brand); background: var(--brand-soft); color: var(--brand-ink); font-weight: 600; }
@media (max-width: 959px) {
  .sl-pick { grid-template-columns: minmax(0, 1fr); }
  .sl-aside { position: static; order: -1; }
  .sl-aside #sl-detail-home { display: none; }
}

/* Results */
.sl-results { margin-top: 36px; }
.sl-results > .tabs { margin-bottom: 20px; }
.sl-results > .tabs .tab { font-family: var(--font); font-size: 14.5px; }
.sl-panel-intro { margin-bottom: 12px; }
.sl-matrix .table td { vertical-align: middle; }
.sl-showall { margin-top: 12px; }
.sl-sub { margin: 24px 0 12px; }
.sl-sub:first-child { margin-top: 0; }
.sl-card-h { font-size: 15.5px; font-weight: 650; margin-bottom: 6px; letter-spacing: -0.01em; }
@media (max-width: 720px) {
  .sl-matrix { border: 0; background: none; overflow: visible; }
  .sl-matrix table, .sl-matrix tbody, .sl-matrix tr, .sl-matrix td { display: block; width: 100%; }
  .sl-matrix thead { display: none; }
  .sl-matrix tr { border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-elev); padding: 6px 0; margin-bottom: 10px; }
  .sl-matrix .table td { border: 0; padding: 5px 14px; }
  .sl-matrix td[data-label="Complexity"]::before, .sl-matrix td[data-label="Examples"]::before { content: attr(data-label) ': '; color: var(--text-3); font-size: 12.5px; }
  .sl-matrix .table tbody tr:hover { background: var(--bg-elev); }
}

/* Wizards */
.sl-narrow { max-width: 820px; }
.sl-wizard { padding: 24px; }
.sl-progress { display: grid; gap: 8px; margin-bottom: 18px; }
.sl-q { font-size: clamp(1.25rem, 2.4vw, 1.5rem); letter-spacing: -0.02em; }
.sl-q:focus { outline: none; }
.sl-qhint { margin: 6px 0 18px; }
.sl-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
@media (max-width: 640px) { .sl-options { grid-template-columns: minmax(0, 1fr); } }
.sl-option { display: flex; align-items: flex-start; gap: 12px; text-align: left; padding: 12px 14px; min-height: 52px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-elev); color: var(--text); cursor: pointer; transition: border-color .12s, background .12s; }
.sl-option:hover { border-color: var(--border-strong); background: var(--bg-sunken); }
.sl-option[aria-pressed="true"] { border-color: var(--brand); background: var(--brand-soft); box-shadow: inset 0 0 0 1px var(--brand); }
.sl-mark { flex: none; width: 18px; height: 18px; margin-top: 2px; border: 1.5px solid var(--border-strong); border-radius: 50%; display: grid; place-items: center; font-size: 11px; line-height: 1; color: #fff; }
.is-multi .sl-mark { border-radius: 5px; }
.sl-option[aria-pressed="true"] .sl-mark { background: var(--brand); border-color: var(--brand); }
.sl-option[aria-pressed="true"] .sl-mark::before { content: '✓'; }
.sl-opt-text { display: grid; gap: 2px; min-width: 0; }
.sl-opt-label { font-weight: 600; font-size: 14.5px; }
.sl-opt-sub { font-size: 13px; color: var(--text-3); }
.sl-option[aria-pressed="true"] .sl-opt-label { color: var(--brand-ink); }
.sl-nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--border); }
.sl-answers { display: grid; gap: 8px; margin-bottom: 16px; }
.sl-answers .chips { gap: 6px; }
.sl-answer { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 0; max-width: 100%; padding: 6px 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--bg-elev); cursor: pointer; text-align: left; line-height: 1.3; }
.sl-answer:hover { border-color: var(--border-strong); }
.sl-answer[aria-current="step"] { border-color: var(--brand); }
.sl-answer-q { font-size: 11.5px; color: var(--text-3); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.sl-answer-a { font-size: 13.5px; font-weight: 550; overflow-wrap: anywhere; }
.sl-result-head { padding: 26px; margin-bottom: 16px; }
.sl-result-head .h2 { margin-bottom: 6px; }
.sl-result-head .h2:focus { outline: none; }
.sl-headline { margin: 4px 0 10px; }
.sl-result-stack { margin: 16px 0 12px; }
.sl-actions { margin-top: 18px; gap: 8px; }
[data-cfg-slot] > .sl-config { margin-top: 16px; }

/* Architect */
.sl-arch { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; align-items: start; }
.sl-insights { position: sticky; top: calc(var(--nav-h) + 16px); border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-elev); box-shadow: var(--shadow-sm); max-height: calc(100vh - var(--nav-h) - 32px); display: flex; flex-direction: column; }
.sl-insights summary { display: flex; align-items: center; gap: 8px; padding: 14px 16px; font-weight: 650; cursor: pointer; list-style: none; border-bottom: 1px solid var(--border); }
.sl-insights summary::-webkit-details-marker { display: none; }
.sl-insights summary::after { content: '+'; margin-left: auto; color: var(--text-3); font-weight: 400; font-size: 20px; line-height: 1; }
.sl-insights[open] summary::after { content: '−'; }
.sl-insights:not([open]) summary { border-bottom: 0; }
.sl-insights-body { overflow: auto; padding: 12px 16px 16px; }
.sl-insight-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.sl-insight { padding: 10px 12px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--bg-sunken); border-left-width: 3px; }
.sl-insight-warning { border-left-color: var(--warn); }
.sl-insight-pattern { border-left-color: var(--brand); }
.sl-insight-tip { border-left-color: var(--ok); }
.sl-insight-tool { border-left-color: var(--data-1); }
.sl-insight p { margin-top: 6px; font-size: 13.5px; color: var(--text-2); line-height: 1.5; }
.sl-insight-tags { gap: 6px; }
.sl-insight-empty { padding: 4px 0; }
@media (max-width: 959px) {
  .sl-arch { grid-template-columns: minmax(0, 1fr); }
  .sl-insights { position: static; order: -1; max-height: none; }
}
.sl-bp { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.sl-bp .sl-span { grid-column: 1 / -1; }
@media (max-width: 760px) { .sl-bp { grid-template-columns: minmax(0, 1fr); } }
.sl-why { list-style: none; margin: 8px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 20px; }
@media (max-width: 760px) { .sl-why { grid-template-columns: minmax(0, 1fr); } }
.sl-why-head { gap: 8px; }
.sl-why p { margin-top: 4px; font-size: 14px; color: var(--text-2); }
.sl-defs { list-style: none; padding: 0; gap: 12px; }
.sl-defs li { display: grid; gap: 2px; }
.sl-traps { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 10px; }
.sl-traps li { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border-radius: var(--radius-sm); background: var(--warn-soft); border: 1px solid color-mix(in srgb, var(--warn) 25%, var(--border)); }
.sl-traps .badge { flex: none; }
.sl-traps p { font-size: 13.5px; color: var(--text-2); line-height: 1.5; }
.sl-roadmap { margin: 8px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; counter-reset: rm; }
.sl-roadmap li { display: grid; gap: 2px; padding-left: 14px; border-left: 2px solid var(--brand); font-size: 14px; color: var(--text-2); }
.sl-roadmap strong { color: var(--text); font-size: 13.5px; }

/* Config panel */
.sl-config { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; min-width: 0; }
.sl-config > * { min-width: 0; }
.sl-config-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px 20px; flex-wrap: wrap; }
.sl-name { min-width: 200px; flex: 0 1 260px; }
.sl-targets { display: grid; gap: 8px; }
.sl-targets .chips { gap: 6px; }
.sl-code .tabs { padding: 0 6px; }
.sl-code pre { max-height: 440px; white-space: pre-wrap; word-break: break-word; }
.sl-code pre:focus-visible { outline-offset: -2px; }
.sl-cli summary { cursor: pointer; font-weight: 600; font-size: 14.5px; }
.sl-cli .code { margin-top: 10px; }
.sl-cli pre { white-space: pre-wrap; word-break: break-word; }

/* ── Lab gate & build pack ─────────────────────────────────────────────── */
.lab-gate { padding: 48px 0 28px; border-bottom: 1px solid var(--border); background: radial-gradient(ellipse at 20% 0%, color-mix(in srgb, #6366f1 12%, transparent), transparent 55%), var(--bg); }
.lab-intro { max-width: 780px; }
.lab-title { font-size: clamp(2.2rem, 5vw, 3.4rem); }
.lab-intro .lead { margin-top: 14px; }
.lab-q { font-size: 1.05rem; margin: 28px 0 14px; color: var(--text-2); font-weight: 600; letter-spacing: 0; }
.lab-personas { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 1000px) { .lab-personas { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .lab-personas { grid-template-columns: minmax(0, 1fr); } }
.persona { display: flex; flex-direction: column; gap: 6px; text-align: left; padding: 16px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--bg-elev); cursor: pointer; box-shadow: var(--shadow-sm); transition: border-color .15s, transform .15s, box-shadow .15s; }
.persona:hover { border-color: var(--border-strong); transform: translateY(-1px); box-shadow: var(--shadow); }
.persona[aria-pressed="true"] { border-color: var(--brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 22%, transparent); }
.persona-featured { border-color: color-mix(in srgb, var(--brand) 45%, var(--border)); }
.persona-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 4px; }
.persona-icon { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand-ink); }
.persona-icon svg { width: 18px; height: 18px; }
.persona-title { font-weight: 700; font-size: 1.05rem; color: var(--text); }
.persona-who { font-size: 13px; color: var(--brand-ink); font-weight: 600; }
.persona-does { font-size: 14px; color: var(--text-2); line-height: 1.5; }
.lab-flow { list-style: none; padding: 0; margin: 18px 0 0; display: flex; flex-wrap: wrap; gap: 6px 0; font-size: 13px; color: var(--text-3); }
.lab-flow li::after { content: '→'; margin: 0 8px; opacity: .6; }
.lab-flow li:last-child::after { content: ''; }
.lab-intent { margin-bottom: 18px; }
.sl-text { min-height: 96px; font-family: var(--font); font-size: 15px; margin-top: 12px; }
.sl-text-meta { margin-top: 6px; }

.bp { margin-top: 8px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--bg-elev); box-shadow: var(--shadow); overflow: hidden; }
.bp-head { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; padding: 20px 22px; border-bottom: 1px solid var(--border); background: var(--bg-sunken); }
.bp-head > div:first-child { flex: 1 1 260px; }
.bp-gauge { flex: 1 1 320px; display: flex; align-items: center; gap: 16px; }
.bp-score { display: flex; align-items: baseline; gap: 2px; }
.bp-num { font-size: 2.4rem; font-weight: 800; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.bp-tabs { padding: 0 12px; }
.bp-panel { padding: 20px 22px; }
.bp-actions { display: flex; gap: 10px; flex-wrap: wrap; padding: 14px 22px; border-top: 1px solid var(--border); background: var(--bg-sunken); }
.bp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 860px) { .bp-grid { grid-template-columns: minmax(0, 1fr); } }
.bp-fields { display: grid; gap: 12px; }
.bp-field p { font-size: 15px; color: var(--text); }
.bp-checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.bp-checks li { display: flex; gap: 10px; font-size: 14.5px; }
.bp-checks li.ok > span:first-child { color: var(--ok); font-weight: 700; }
.bp-checks li.gap > span:first-child { color: var(--warn); }
.bp-list { padding-left: 18px; margin: 0; display: grid; gap: 8px; }
.bp-arch { display: flex; align-items: stretch; gap: 8px; overflow-x: auto; padding-bottom: 6px; }
.bp-lane { flex: 1 1 0; min-width: 150px; display: flex; flex-direction: column; gap: 8px; padding: 10px; border-radius: var(--radius); background: var(--bg-sunken); border: 1px solid var(--border); }
.bp-lane-h { font-size: 11.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--text-3); }
.bp-node { padding: 9px 10px; border-radius: 9px; background: var(--bg-elev); border: 1px solid var(--border); display: grid; gap: 2px; font-size: 13.5px; }
.bp-node span { font-size: 12px; color: var(--text-3); }
.bp-arrow { align-self: center; color: var(--text-3); font-size: 18px; flex: none; }
@media (max-width: 760px) { .bp-arch { flex-direction: column; } .bp-arrow { transform: rotate(90deg); } }
.bp-prompt { margin: 12px 0 0; padding: 14px; background: var(--bg-code); border: 1px solid var(--border); border-radius: 10px; font-size: 12.8px; line-height: 1.6; white-space: pre-wrap; word-break: break-word; max-height: 320px; overflow: auto; }
.bp-lock { padding: 22px; border: 1px dashed color-mix(in srgb, var(--warn) 50%, var(--border)); border-radius: var(--radius); background: var(--warn-soft); }
.card .stack-sm { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; }
.card .stack-sm > * + * { margin-top: 0; }