/* Huntbase Hub. Tokens and type follow the marketing site (Geist, violet-tinted
   paper and ink, one violet accent, signal green only for live things); step
   chips follow the platform's playbook cards. */
@font-face { font-family: "Geist"; src: url("fonts/Geist-Variable.woff2") format("woff2-variations"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url("fonts/GeistMono-Variable.woff2") format("woff2-variations"); font-weight: 100 900; font-display: swap; }

:root {
  --paper: #fcfbfe; --card: #ffffff; --ink: #14112b; --ink-muted: #4a4560; --rule: #e6e2f0;
  --primary-900: #3d157e; --primary-600: #6f2cdc; --primary-500: #7f34fa; --primary-200: #efe3fe;
  --indigo-500: #4b2bfa; --indigo-300: #a392ff;
  --signal: #02df84; --signal-ink: #0a6b45; --error: #fa3d40; --warning: #fabb3d;
  --code-bg: #f6f3fb;
  --gradient-cta: linear-gradient(135deg, var(--primary-500) 0%, var(--indigo-500) 100%);
  --shadow-cta: 0 8px 24px -6px color-mix(in srgb, var(--primary-500) 50%, transparent);
  --shadow-card: 0 1px 2px rgba(20, 17, 43, 0.04), 0 12px 32px -16px rgba(20, 17, 43, 0.18);
  --radius: 1rem;
  --sans: "Geist", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, monospace;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #100d22; --card: #181433; --ink: #f4f1fc; --ink-muted: #b4aecb; --rule: #2b2650;
    --primary-600: #b285fc; --primary-200: #2a1c55; --code-bg: #1d1840; --signal-ink: #02df84;
    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 32px -16px rgba(0, 0, 0, 0.6);
  }
  .brand img, footer.site img { filter: invert(1) hue-rotate(180deg); }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.65 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--primary-600); text-underline-offset: 3px; }
a:focus-visible, input:focus-visible, select:focus-visible, .btn:focus-visible { outline: 2px solid var(--primary-500); outline-offset: 2px; }
p { margin: 0; }
.mono, code, pre { font-family: var(--mono); }
.dim { color: var(--ink-muted); }
code { font-size: 0.86em; background: var(--code-bg); padding: 0.12em 0.4em; border-radius: 6px; }

.heading-xl, .heading-md, .heading-sm, .prose h3 { font-family: var(--sans); font-weight: 700; letter-spacing: -0.035em; line-height: 1.12; text-wrap: balance; margin: 0; }
.heading-xl { font-size: clamp(2.1rem, 4.2vw, 3rem); }
.heading-md { font-size: 1.6rem; }
.heading-sm { font-size: 1.12rem; letter-spacing: -0.02em; line-height: 1.3; }
.eyebrow { display: flex; align-items: center; gap: 12px; font: 500 0.75rem var(--mono); text-transform: uppercase; letter-spacing: 0.16em; color: var(--primary-600); }
.eyebrow .bar { height: 1px; width: 24px; background: currentColor; }
.eyebrow.light { color: var(--indigo-300); }
.lead { font-size: 1.12rem; color: var(--ink-muted); max-width: 60ch; }
.lead.small { font-size: 1rem; }

.ribbon { background: var(--ink); color: var(--indigo-300); font: 500 0.72rem var(--mono); letter-spacing: 0.08em; text-transform: uppercase; padding: 7px 20px; text-align: center; }
@media (prefers-color-scheme: dark) { .ribbon { background: #000; } }

/* The floating rounded bar from the marketing site. */
header.nav { position: sticky; top: 12px; z-index: 50; margin: 12px auto 0; width: min(1080px, calc(100% - 32px)); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px 20px; padding: 10px 18px; border: 1px solid var(--rule); border-radius: var(--radius); background: color-mix(in srgb, var(--paper) 85%, transparent); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); box-shadow: var(--shadow-card); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { display: block; height: 26px; width: auto; }
.brand-tag { font: 500 0.7rem var(--mono); text-transform: uppercase; letter-spacing: 0.16em; color: var(--primary-600); padding: 3px 8px; border-radius: 6px; background: var(--primary-200); }
header.nav nav { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 20px; font-size: 0.9rem; font-weight: 500; }
header.nav nav a:not(.btn) { color: var(--ink); text-decoration: none; }
header.nav nav a:not(.btn):hover { color: var(--primary-600); }

.btn { display: inline-flex; align-items: center; gap: 6px; padding: 10px 18px; border-radius: 0.75rem; font: 600 0.9rem var(--sans); text-decoration: none; border: 1px solid transparent; transition: transform 0.15s ease, box-shadow 0.15s ease; }
.btn-brand { background: var(--gradient-cta); color: #fff; box-shadow: var(--shadow-cta); }
.btn-brand:hover { transform: translateY(-1px); }
.btn-ghost { border-color: var(--rule); color: var(--ink); background: var(--card); }
.btn-ghost:hover { border-color: var(--primary-500); color: var(--primary-600); }
.btn-onink { border-color: rgba(255, 255, 255, 0.18); color: #fff; }
.btn-onink:hover { border-color: var(--indigo-300); }
@media (prefers-reduced-motion: reduce) { .btn { transition: none; } html { scroll-behavior: auto; } }

main { width: min(820px, calc(100% - 40px)); margin: 0 auto; padding-block: 56px 72px; display: flex; flex-direction: column; gap: 32px; }
.card { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); }

.hero { display: flex; flex-direction: column; gap: 16px; padding-bottom: 8px; }
.filters { display: flex; flex-wrap: wrap; gap: 14px; align-items: end; padding: 16px 18px; }
.filters label { display: flex; flex-direction: column; gap: 6px; font: 500 0.68rem var(--mono); text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-muted); }
.filters .grow { flex: 1 1 240px; }
.filters input, .filters select { font: 400 0.95rem var(--sans); letter-spacing: 0; text-transform: none; padding: 9px 12px; border: 1px solid var(--rule); border-radius: 0.6rem; background: var(--paper); color: var(--ink); }
.count { font: 500 0.75rem var(--mono); text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-muted); }
.empty { color: var(--ink-muted); }

ol.hunts { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.hunt-card { padding: 20px 22px; display: flex; flex-direction: column; gap: 10px; transition: border-color 0.15s ease, box-shadow 0.15s ease; }
.hunt-card:hover { border-color: color-mix(in srgb, var(--primary-500) 45%, var(--rule)); box-shadow: var(--shadow-card); }
.hunt-card[hidden] { display: none; }
.hunt-card h2 a { color: var(--ink); text-decoration: none; }
.hunt-card h2 a:hover { color: var(--primary-600); }
.row-head, .row-foot { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px 14px; }
.vendor { font-size: 0.82rem; color: var(--ink-muted); }
.hyp { color: var(--ink-muted); }
.row-foot .mono { font-size: 0.76rem; }

.badges, .chips, .actions { display: flex; flex-wrap: wrap; gap: 6px 8px; align-items: center; }
.actions { gap: 10px; }
.badge { font: 600 0.66rem var(--mono); text-transform: uppercase; letter-spacing: 0.1em; padding: 3px 8px; border-radius: 6px; border: 1px solid var(--rule); color: var(--ink-muted); white-space: nowrap; }
.badge.sev.critical { color: #b3181b; border-color: #fa3d4055; background: #fa3d4014; }
.badge.sev.high { color: #b4540a; border-color: #f9731655; background: #f9731614; }
.badge.sev.medium { color: #8a6100; border-color: #fabb3d77; background: #fabb3d1f; }
.badge.sev.low { color: var(--signal-ink); border-color: #02df8455; background: #02df8414; }
.badge.review.approved, .badge.review.merged { color: var(--signal-ink); border-color: #02df8466; background: #02df8414; }
.badge.review.rejected { color: #b3181b; border-color: #fa3d4055; background: #fa3d4014; }
.badge.review.changes-requested { color: #b4540a; border-color: #f9731655; background: #f9731614; }
.badge.review.in-review { color: var(--primary-600); border-color: color-mix(in srgb, var(--primary-500) 35%, transparent); background: var(--primary-200); }
@media (prefers-color-scheme: dark) {
  .badge.sev.critical, .badge.review.rejected { color: #ff8d8f; } .badge.sev.high, .badge.review.changes-requested { color: #fdac74; } .badge.sev.medium { color: #fad27a; }
}

/* Step-type chips, the platform's playbook colours. */
.chip { font: 500 0.7rem var(--mono); padding: 3px 8px; border-radius: 6px; border: 1px solid var(--rule); color: var(--ink-muted); white-space: nowrap; }
.chip.query { color: #2563eb; border-color: #3b82f64d; background: #3b82f61a; }
.chip.analytic { color: #4f46e5; border-color: #6366f14d; background: #6366f11a; }
.chip.checkpoint { color: #a16207; border-color: #fabb3d66; background: #fabb3d1f; }
.chip.action { color: #ea580c; border-color: #f973164d; background: #f973161a; }
.chip.task { color: #059669; border-color: #10b9814d; background: #10b9811a; }
.chip.plain { background: var(--card); }
@media (prefers-color-scheme: dark) {
  .chip.query { color: #7fb0ff; } .chip.analytic { color: #a5a0ff; } .chip.checkpoint { color: #fad27a; } .chip.action { color: #fdac74; } .chip.task { color: #5fe0b0; }
}

article.hunt { display: flex; flex-direction: column; gap: 36px; }
article.hunt > section { display: flex; flex-direction: column; gap: 14px; }
.hunt-head { display: flex; flex-direction: column; gap: 16px; }
.kicker { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; font-size: 0.85rem; color: var(--ink-muted); }
.hyp-lead { font-size: 1.12rem; color: var(--ink-muted); max-width: 70ch; }
.facts { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 0.85rem; color: var(--ink-muted); }
.facts .mono { font-size: 0.78rem; }

/* Tabs replace the long stack: one section at a time, the page stays short.
   Hash links, so every tab and step is linkable; without JavaScript the
   sections simply stack. */
.tabs { display: flex; gap: 24px; overflow-x: auto; border-bottom: 1px solid var(--rule); }
.tabs a { padding: 10px 0; margin-bottom: -1px; border-bottom: 2px solid transparent; font-size: 0.95rem; font-weight: 500; color: var(--ink-muted); text-decoration: none; white-space: nowrap; }
.tabs a:hover { color: var(--ink); }
.tabs a[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--primary-500); }
.tabs .n { font: 500 0.72rem var(--mono); color: var(--ink-muted); margin-left: 2px; }
html:not(.js) .tabs { display: none; }
.panels { display: flex; flex-direction: column; gap: 40px; }
.panel { display: flex; flex-direction: column; gap: 20px; }
.panel[hidden] { display: none !important; }
.pane { min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.js .panel-title { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.rail { padding: 22px 24px; gap: 22px; }
.rail-block { display: flex; flex-direction: column; gap: 8px; font-size: 0.9rem; }
.rail-block a { font-weight: 500; }
.cov-bar { display: flex; gap: 3px; }
.cov-bar i { flex: 1; height: 6px; border-radius: 99px; background: var(--signal); }
.cov-bar i.gap { background: var(--rule); }
ul.kv { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
ul.kv li { display: flex; justify-content: space-between; gap: 12px; }
.sw { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 8px; background: var(--ink-muted); }
.sw.query { background: #3b82f6; } .sw.analytic { background: #6366f1; } .sw.checkpoint { background: #fabb3d; } .sw.action { background: #ea580c; } .sw.task { background: #02df84; }
pre.source { margin: 0; padding: 18px; max-height: 640px; overflow: auto; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--code-bg); font-size: 0.8rem; line-height: 1.65; }
.js .graph.is-mounted ~ .steps-fallback { display: none; }
html.hunt-page main { width: min(1180px, calc(100% - 40px)); }
@media (min-width: 1000px) {
  .js .panel.two { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 32px; align-items: start; }
  .js #brief.panel.two { grid-template-columns: minmax(0, 1fr) 21rem; gap: 48px; }
  .js .rail { position: sticky; top: 92px; }
}
.back { font: 500 0.8rem var(--mono); color: var(--primary-600); text-decoration: none; }
.attribution { color: var(--ink-muted); }
.series { padding: 16px 20px; display: flex; flex-direction: column; gap: 8px; font-size: 0.95rem; }
.hypothesis { padding: 22px 24px; gap: 10px !important; border-left: 3px solid var(--primary-500); }
.hypothesis > p:last-child { font-size: 1.2rem; line-height: 1.5; letter-spacing: -0.01em; font-weight: 500; }
.prose { display: flex; flex-direction: column; gap: 14px; font-size: 1.04rem; max-width: 72ch; }
.prose h3 { font-size: 1.3rem; margin-top: 14px; }
.prose ul, .prose ol { margin: 0; padding-left: 1.3em; }
.prose li::marker { color: var(--primary-500); }

.frame { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: 18px; overflow-x: auto; box-shadow: 0 30px 80px -30px rgba(61, 21, 126, 0.25), 0 1px 2px rgba(0, 0, 0, 0.04); }
.frame pre { margin: 0; font-size: 0.8rem; }
ol.steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; counter-reset: step; }
.step { counter-increment: step; padding: 18px 20px; display: flex; flex-direction: column; gap: 10px; }
.step-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.step-head h3::before { content: counter(step, decimal-leading-zero); font: 500 0.75rem var(--mono); color: var(--primary-600); margin-right: 10px; letter-spacing: 0.08em; }
.step p { color: var(--ink-muted); }
.expected strong { color: var(--ink); }
/* Mono on a dark panel only inside a frame, as on the marketing site. */
.code { border-radius: 0.75rem; overflow: hidden; background: #14112b; border: 1px solid #2b2650; }
.code-head { display: flex; justify-content: space-between; padding: 7px 14px; font: 500 0.68rem var(--mono); text-transform: uppercase; letter-spacing: 0.12em; color: #a392ff; border-bottom: 1px solid #2b2650; }
.code pre { margin: 0; padding: 14px; overflow-x: auto; white-space: pre-wrap; word-break: break-word; font-size: 0.82rem; line-height: 1.6; color: #ece8fb; }
.code code { background: none; padding: 0; color: inherit; font-size: inherit; }

.tablewrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 0.93rem; }
th, td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--rule); vertical-align: top; }
tbody tr:last-child td { border-bottom: none; }
th { font: 500 0.68rem var(--mono); text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-muted); }
.yes { color: var(--signal-ink); font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.dot { width: 8px; height: 8px; border-radius: 99px; background: var(--signal); display: inline-block; }
.no { color: var(--ink-muted); }
ul.blind { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
ul.blind li { padding: 14px 18px; }

/* The one dark band per page. */
.band { background: var(--ink); color: #f4f1fc; border-radius: var(--radius); padding: 32px; gap: 14px !important; background-image: radial-gradient(60% 120% at 100% 0%, rgba(127, 52, 250, 0.45), transparent 60%); }
@media (prefers-color-scheme: dark) { .band { background-color: #0a0818; border: 1px solid var(--rule); } }
.band p:not(.eyebrow) { color: #cfc8e6; max-width: 58ch; }
.provenance { font: 400 0.76rem var(--mono); color: var(--ink-muted); }

footer.site { border-top: 1px solid var(--rule); background: color-mix(in srgb, var(--rule) 25%, var(--paper)); }
.foot-grid { width: min(1080px, calc(100% - 40px)); margin: 0 auto; padding-block: 44px 56px; display: grid; grid-template-columns: 1fr 1.4fr; gap: 40px; font-size: 0.88rem; color: var(--ink-muted); }
.foot-grid > div { display: flex; flex-direction: column; gap: 12px; }
.foot-grid img { height: 24px; width: auto; align-self: flex-start; }
.foot-grid h3 { margin: 0; font: 500 0.68rem var(--mono); text-transform: uppercase; letter-spacing: 0.16em; color: var(--ink-muted); }
@media (max-width: 640px) { .foot-grid { grid-template-columns: 1fr; } }
.foot-links { width: min(1080px, calc(100% - 40px)); margin: 0 auto; padding-block: 18px 28px; border-top: 1px solid var(--rule); display: flex; flex-wrap: wrap; gap: 8px 22px; font: 500 0.72rem var(--mono); text-transform: uppercase; letter-spacing: 0.12em; }
.foot-links a { color: var(--ink-muted); text-decoration: none; }
.foot-links a:hover { color: var(--primary-600); }

/* The weekly email, asked for once per page in a quiet card. */
.subscribe { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px 24px; padding: 20px 24px; }
.subscribe > div { display: flex; flex-direction: column; gap: 6px; flex: 1 1 260px; }
.subscribe p:not(.eyebrow) { color: var(--ink-muted); font-size: 0.95rem; max-width: 56ch; }
.subscribe .subscribe-form { flex: 1 1 360px; }

/* The inline newsletter form: the hub's primary call to action. */
.subscribe-form { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.subscribe-form input { flex: 1 1 220px; min-width: 0; font: 400 0.95rem var(--sans); padding: 10px 14px; border: 1px solid var(--rule); border-radius: 0.75rem; background: var(--card); color: var(--ink); }
.subscribe-form input:focus { outline: none; border-color: var(--primary-500); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-500) 22%, transparent); }
.subscribe-form input::placeholder { color: color-mix(in srgb, var(--ink-muted) 60%, transparent); }
.subscribe-form .btn { cursor: pointer; line-height: 1.65; }
.subscribe-form .btn:disabled { opacity: 0.7; cursor: progress; transform: none; }
.subscribe-form .sub-note, .subscribe-form .sub-done { flex-basis: 100%; margin: 0; font-size: 0.82rem; line-height: 1.5; color: var(--ink-muted); }
.subscribe-form .sub-done { font-size: 0.95rem; color: var(--ink); }
.hero .subscribe-form { max-width: 600px; }
.hero .alt { margin: 0; font-size: 0.95rem; color: var(--ink-muted); }
.foot-subscribe { width: min(1080px, calc(100% - 40px)); margin: 0 auto; padding-block: 24px 36px; border-top: 1px solid var(--rule); display: flex; flex-direction: column; gap: 8px; }
.foot-subscribe .subscribe-form { max-width: 600px; }
.foot-subscribe p:not(.eyebrow) { margin: 0; color: var(--ink-muted); font-size: 0.95rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* After a download: where the file can go next. Out of the way, dismissible. */
.after-download { position: fixed; right: 16px; bottom: 16px; z-index: 60; width: min(360px, calc(100% - 32px)); padding: 18px 20px; display: flex; flex-direction: column; gap: 10px; box-shadow: var(--shadow-card); font-size: 0.9rem; }
.after-download[hidden] { display: none; }
.after-download p:not(.eyebrow) { color: var(--ink-muted); }
.after-download .actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.after-download .close { position: absolute; top: 8px; right: 10px; border: 0; background: none; color: var(--ink-muted); font: 400 1.2rem var(--sans); line-height: 1; cursor: pointer; padding: 4px 6px; border-radius: 6px; }
.after-download .close:hover { color: var(--ink); }

.notfound { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; padding-block: 48px; }

/* ?embed=1: no site chrome, tighter padding, so it can sit inside another page. */
.embed .chrome { display: none !important; }
.embed main { padding-block: 20px 28px; width: min(820px, calc(100% - 24px)); }

/* ---- The step graph (React Flow), mirroring the app's hunt canvas ---- */
.graph { padding: 0; overflow: hidden; }
.graph-fallback { padding: 24px; color: var(--ink-muted); }
.rf-shell { display: grid; grid-template-columns: 16rem minmax(0, 1fr) 22rem; height: 720px; background: var(--card); }
.rf-shell.is-full { position: fixed; inset: 0; z-index: 100; height: auto; grid-template-columns: 17rem minmax(0, 1fr) 26rem; }
.rf-list { list-style: none; margin: 0; padding: 0; overflow-y: auto; border-right: 1px solid var(--rule); }
.rf-list button { display: grid; grid-template-columns: 1.4rem 1fr; gap: 2px 6px; width: 100%; padding: 11px 14px; border: 0; border-bottom: 1px solid var(--rule); background: none; color: inherit; font: inherit; text-align: left; cursor: pointer; }
.rf-list button:hover { background: var(--code-bg); }
.rf-list button[aria-current="true"] { background: var(--primary-200); }
.rf-list .num { grid-row: span 2; font: 500 0.72rem var(--mono); color: var(--primary-600); padding-top: 3px; }
.rf-list .t { font-size: 0.85rem; font-weight: 600; line-height: 1.35; letter-spacing: -0.01em; }
.rf-list .k { font-size: 0.74rem; color: var(--ink-muted); display: flex; align-items: center; }
.rf-list .k i { width: 8px; height: 8px; border-radius: 2px; margin-right: 6px; }
.rf-pager { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--rule); display: flex; align-items: center; justify-content: space-between; font: 500 0.72rem var(--mono); color: var(--ink-muted); }
.rf-pager .btn { padding: 6px 12px; font-size: 0.78rem; cursor: pointer; }
.rf-pager .btn:disabled { opacity: 0.4; cursor: default; }
.rf-noscroll { overflow: hidden; }
.rf-canvas { position: relative; min-width: 0; background: color-mix(in srgb, var(--paper) 70%, var(--card)); }
.rf-canvas .react-flow { --xy-background-color: transparent; --xy-background-pattern-dots-color-default: color-mix(in srgb, var(--ink-muted) 35%, transparent); }
@media (max-width: 999px) { .rf-shell, .rf-shell.is-full { grid-template-columns: 1fr; grid-template-rows: auto; height: auto; } .rf-canvas { height: 520px; } .rf-list { max-height: 240px; border-right: 0; border-bottom: 1px solid var(--rule); } }

.rf-step { position: relative; background: var(--card); border: 1px solid var(--rule); border-radius: 0.5rem; padding: 10px 12px 10px 15px; display: flex; flex-direction: column; gap: 4px; box-shadow: 0 1px 3px rgba(20, 17, 43, 0.1), 0 1px 2px -1px rgba(20, 17, 43, 0.1); cursor: pointer; transition: opacity 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease; overflow: hidden; text-align: left; }
.rf-step::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; background: var(--rail); }
.rf-step:hover { border-color: color-mix(in srgb, var(--rail) 60%, var(--rule)); }
.rf-step.is-selected { border-color: var(--primary-500); box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary-500) 35%, transparent), var(--shadow-card); }
.rf-step.is-dimmed { opacity: 0.35; }
.rf-step-head { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.rf-type { font: 600 0.6rem var(--mono); text-transform: uppercase; letter-spacing: 0.1em; }
.rf-role { font: 500 0.58rem var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-muted); white-space: nowrap; }
.rf-label { font: 600 0.8rem/1.3 var(--sans); color: var(--ink); letter-spacing: -0.01em; }
.rf-desc { font-size: 0.69rem; line-height: 1.45; color: var(--ink-muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.rf-query { font: 400 0.56rem/1.5 var(--mono); color: var(--ink-muted); background: var(--code-bg); border-radius: 4px; padding: 4px 6px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; word-break: break-all; }
.react-flow .rf-dot { width: 11px; height: 11px; border-radius: 99px; z-index: 2; }
.react-flow .rf-dot-in { background: var(--card); border: 2px solid var(--ink-muted); }
.react-flow .rf-dot-out { background: var(--primary-900); border: 2px solid var(--card); }
@media (prefers-color-scheme: dark) { .react-flow .rf-dot-out { background: var(--primary-500); } }

.rf-expand { position: absolute; top: 12px; right: 12px; z-index: 5; font: 600 0.72rem var(--sans); padding: 7px 12px; border-radius: 0.6rem; border: 1px solid var(--rule); background: var(--card); color: var(--ink); cursor: pointer; }
.rf-expand:hover { border-color: var(--primary-500); color: var(--primary-600); }
.rf-legend { position: absolute; left: 12px; top: 12px; z-index: 5; display: flex; flex-wrap: wrap; gap: 4px 12px; max-width: calc(100% - 150px); padding: 7px 10px; border-radius: 0.6rem; border: 1px solid var(--rule); background: color-mix(in srgb, var(--card) 92%, transparent); font: 500 0.62rem var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-muted); }
.rf-legend span { display: inline-flex; align-items: center; gap: 5px; }
.rf-legend i { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }

.rf-inspector { border-left: 1px solid var(--rule); padding: 20px; display: flex; flex-direction: column; gap: 12px; overflow-y: auto; font-size: 0.9rem; background: var(--card); }
.rf-inspector p { color: var(--ink-muted); }
.rf-inspector.is-empty { justify-content: center; }
.rf-hint { font: 400 0.72rem var(--mono); }
.rf-inspector-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.rf-close { border: none; background: none; font-size: 1.3rem; line-height: 1; color: var(--ink-muted); cursor: pointer; padding: 2px 6px; border-radius: 6px; }
.rf-close:hover { color: var(--ink); background: var(--code-bg); }
.rf-inspector .code pre { max-height: 300px; overflow: auto; font-size: 0.74rem; }
.rf-rel { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.rf-rel > span { font: 500 0.62rem var(--mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-muted); width: 100%; }
.rf-link { font: 500 0.74rem var(--sans); padding: 4px 9px; border-radius: 6px; border: 1px solid var(--rule); background: var(--paper); color: var(--ink); cursor: pointer; text-align: left; }
.rf-link:hover { border-color: var(--primary-500); color: var(--primary-600); }
.rf-jump { font: 500 0.76rem var(--mono); text-decoration: none; }
@media (max-width: 999px) { .rf-inspector { border-left: none; border-top: 1px solid var(--rule); } }
.step:target { border-color: var(--primary-500); box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary-500) 30%, transparent); scroll-margin-top: 96px; }

.more { display: flex; justify-content: center; padding: 8px 0 16px; }