/* ── AttentionHub design system v2 ─────────────────────────────────
   Dark, precise, verification-first. Inter for text, JetBrains Mono
   for ids/values. Trust levels are THE visual language:
   L0 gray → L2 amber → L3/L4 green. */

@font-face {
  font-family: "Inter";
  src: url("/static/fonts/inter-var.woff2") format("woff2");
  font-weight: 100 900; font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("/static/fonts/jbmono-var.woff2") format("woff2");
  font-weight: 100 800; font-display: swap;
}

:root {
  --bg: #080b11;
  --bg-raise: #0e1420;
  --panel: #0f1622;
  --panel2: #18202f;
  --border: #232d3f;
  --border-strong: #324158;
  --text: #e8ecf3;
  --text-2: #b6c0cf;
  --muted: #7d8aa0;
  --accent: #53a8ff;
  --accent-dim: #2a5a8f;
  --violet: #a78bfa;
  --good: #3fcf6e;
  --good-dim: rgba(63, 207, 110, 0.12);
  --bad: #f87171;
  --warn: #e3a93c;
  --l0: #6b7689; --l1: #93a0b4; --l2: #e3a93c; --l3: #3fcf6e; --l4: #6ee7a0;
  --sans: "Inter", -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --r: 10px; --r-lg: 14px;
  --shadow: 0 1px 2px rgba(0,0,0,.4);
  --shadow-up: 0 6px 24px rgba(0,0,0,.45);
}

* { box-sizing: border-box; }
html { scrollbar-color: var(--border-strong) transparent; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.6 var(--sans);
  font-feature-settings: "cv05", "cv11"; /* Inter: open digits */
  -webkit-font-smoothing: antialiased;
}
body::before { /* faint top glow — gives the dark theme depth */
  content: ""; position: fixed; inset: 0 0 auto 0; height: 420px; z-index: -1;
  background:
    radial-gradient(600px 280px at 18% -8%, rgba(83,168,255,.09), transparent 70%),
    radial-gradient(700px 320px at 82% -10%, rgba(167,139,250,.07), transparent 70%);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
main { max-width: 1140px; margin: 0 auto; padding: 28px 24px 70px; }
h1 { font-size: 1.65em; letter-spacing: -.015em; margin: .4em 0; font-weight: 700; }
h2 { font-size: 1.18em; letter-spacing: -.01em; margin: 1.6em 0 .55em; font-weight: 650; }
h3 { font-size: .98em; margin: 0 0 6px; font-weight: 650; }
code, .mono { font-family: var(--mono); font-size: .9em; }
.muted { color: var(--muted); }
.small { font-size: .85em; }
.page-sub { color: var(--muted); max-width: 720px; margin-top: -2px; }
::selection { background: rgba(83,168,255,.32); }

/* ── nav ── */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 4px 12px;
  padding: 11px 24px; border-bottom: 1px solid var(--border);
  background: rgba(10,14,20,.8); backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 50;
}
@media (max-width: 720px) {
  .nav { padding: 9px 12px; }
  .nav-links { width: 100%; overflow-x: auto; scrollbar-width: none; }
  .nav-links::-webkit-scrollbar { display: none; }
  .nav-links a { white-space: nowrap; padding: 5px 9px; }
}
/* mobile: keep wide content (data tables, code blocks) from blowing out the
   page — let the containing card scroll horizontally instead. */
@media (max-width: 560px) {
  .card:has(.ftable), .card:has(.codeblock) { overflow-x: auto; }
  .ftable { min-width: max-content; }
  .pubstep label { display: block; overflow-wrap: anywhere; }
  .pubstep input[type=file] { max-width: 100%; }
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 750; font-size: 1.08em; color: var(--text); letter-spacing: -.01em; }
.brand:hover { text-decoration: none; }
.brand svg { display: block; }
.brand span { color: var(--accent); }
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-links a {
  color: var(--text-2); padding: 6px 11px; border-radius: 8px; font-size: .95em;
  transition: color .12s, background .12s;
}
.nav-links a:hover { color: var(--text); background: var(--panel2); text-decoration: none; }
.nav-links a.active { color: var(--text); background: var(--panel2); font-weight: 600; }
.nav-links a.btn { margin-left: 10px; }

/* ── hero ── */
.hero { text-align: center; padding: 52px 0 8px; }
.hero h1 { font-size: 2.55em; line-height: 1.14; margin: 0 0 .35em; letter-spacing: -.025em; }
.hero h1 em {
  font-style: normal;
  background: linear-gradient(92deg, var(--accent), var(--violet));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lede { max-width: 700px; margin: 0 auto 26px; color: var(--muted); font-size: 1.07em; }
.lede strong { color: var(--text-2); font-weight: 600; }
.hero-actions { display: flex; gap: 12px; justify-content: center; margin: 22px 0 34px; }

/* hero live search */
.herosearch { position: relative; max-width: 640px; margin: 0 auto 14px; }
.herosearch input {
  width: 100%; padding: 13px 18px 13px 44px; font: 1em var(--sans); color: var(--text);
  background: var(--panel); border: 1px solid var(--border-strong); border-radius: 12px;
  outline: none; transition: border-color .15s, box-shadow .15s;
}
.herosearch input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(83,168,255,.15); }
.herosearch .si { position: absolute; left: 15px; top: 14px; color: var(--muted); pointer-events: none; }
.herosearch .hint { margin-top: 8px; font-size: .82em; color: var(--muted); }
.searchpop {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 40;
  background: var(--bg-raise); border: 1px solid var(--border-strong); border-radius: 12px;
  box-shadow: var(--shadow-up); max-height: 380px; overflow-y: auto; text-align: left;
}
.searchpop a.sp-item { display: block; padding: 10px 14px; border-bottom: 1px solid var(--border); color: var(--text-2); }
.searchpop a.sp-item:last-child { border-bottom: 0; }
.searchpop a.sp-item:hover, .searchpop a.sp-item.sel { background: var(--panel2); text-decoration: none; }
.sp-meta { display: flex; gap: 8px; align-items: center; margin-bottom: 2px; }
.sp-q { color: var(--muted); padding: 10px 14px; font-size: .9em; }

/* ── stats ── */
.statbar {
  display: flex; gap: 0; justify-content: center; flex-wrap: wrap;
  border: 1px solid var(--border); border-radius: var(--r-lg);
  background: linear-gradient(180deg, var(--panel), var(--bg-raise));
  padding: 18px 8px; box-shadow: var(--shadow);
}
.statbar > div { text-align: center; padding: 0 30px; border-right: 1px solid var(--border); }
.statbar > div:last-child { border-right: 0; }
.statbar b { display: block; font-size: 1.65em; font-weight: 700; font-family: var(--mono); color: var(--text); letter-spacing: -.02em; }
.statbar .accent b { color: var(--good); }
.statbar span { color: var(--muted); font-size: .8em; }

/* ── buttons & forms ── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--accent); color: #061224 !important;
  padding: 9px 18px; border-radius: 9px; font-weight: 650; font-size: .95em;
  border: 0; cursor: pointer; transition: transform .1s, filter .15s;
}
.btn:hover { filter: brightness(1.12); text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-ghost { background: transparent; color: var(--accent) !important; border: 1px solid var(--accent-dim); }
.btn-ghost:hover { border-color: var(--accent); background: rgba(83,168,255,.08); }
.btn-sm { padding: 6px 13px; font-size: .88em; }
.filterbar { display: flex; gap: 8px; margin: 16px 0 22px; flex-wrap: wrap; align-items: center; }
.filterbar input, .filterbar select, #pubform input, .input {
  background: var(--panel); border: 1px solid var(--border); color: var(--text);
  padding: 8px 12px; border-radius: 9px; font: .95em var(--sans);
  transition: border-color .15s;
}
.filterbar input:focus, .filterbar select:focus, #pubform input:focus, .input:focus {
  outline: none; border-color: var(--accent);
}
.filterbar .grow { flex: 1; min-width: 220px; }
.check { color: var(--muted); font-size: .9em; display: inline-flex; align-items: center; gap: 6px; }
#pubform label { display: block; margin: 12px 0; }

/* chip filters (clickable facets) */
/* collapsible topic filter — a control, not a wall of content */
.chipwrap { margin: 6px 0 20px; }
.chipwrap summary { display: flex; align-items: center; gap: 12px; cursor: pointer; list-style: none;
  font-size: .9em; color: var(--muted); padding: 7px 0; user-select: none; }
.chipwrap summary::-webkit-details-marker { display: none; }
.chip-lbl { color: var(--text-2); font-weight: 600; }
.chip-lbl::before { content: "⌗ "; color: var(--muted); }
.chip-clear { color: var(--accent); font-size: .92em; }
.chip-toggle { margin-left: auto; color: var(--muted); font-size: 0; }
.chip-toggle::before { content: "show ▾"; font-size: .9rem; }
.chipwrap[open] .chip-toggle::before { content: "hide ▴"; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 4px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--panel); border: 1px solid var(--border); color: var(--text-2);
  border-radius: 999px; padding: 3px 12px; font-size: .84em;
  transition: border-color .12s, color .12s;
}
.chip:hover { border-color: var(--accent); color: var(--text); text-decoration: none; }
.chip.on { border-color: var(--accent); color: var(--accent); background: rgba(83,168,255,.08); }
.chip b { font-family: var(--mono); font-weight: 600; color: var(--muted); font-size: .92em; }

/* ── cards ── */
.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 15px 18px; margin: 12px 0;
  box-shadow: var(--shadow);
}
a.card { display: block; color: inherit; }
.disc-card { transition: border-color .15s, transform .15s, box-shadow .15s; }
.disc-card:hover { border-color: var(--border-strong); transform: translateY(-2px); box-shadow: var(--shadow-up); }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 26px; }
@media (max-width: 800px) { .cols { grid-template-columns: 1fr; } }
.disc-head { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.disc-title { font-weight: 640; color: var(--text); font-size: 1.04em; line-height: 1.4; }
.disc-abstract {
  color: var(--muted); font-size: .88em; margin: 6px 0 0;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.disc-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; color: var(--muted); font-size: .82em; margin-top: 8px; }
.disc-meta .att { font-family: var(--mono); color: var(--text-2); }
.tags { margin-top: 8px; }
.tag {
  display: inline-block; background: var(--panel2); border: 1px solid var(--border);
  color: var(--muted); border-radius: 999px; padding: 1px 10px; font-size: .76em; margin: 2px 4px 0 0;
  transition: color .12s, border-color .12s;
}
.tag:hover { color: var(--accent); border-color: var(--accent-dim); text-decoration: none; }

/* ── trust badges & ladder ── */
.badge {
  font-family: var(--mono); font-size: .72em; font-weight: 600;
  padding: 2px 8px; border-radius: 7px; white-space: nowrap;
  border: 1px solid var(--border); color: var(--muted); background: var(--bg-raise);
}
.badge-l0 { color: var(--l0); border-color: #2a3346; }
.badge-l1 { color: var(--l1); border-color: #3a465c; }
.badge-l2 { color: var(--l2); border-color: rgba(227,169,60,.45); background: rgba(227,169,60,.07); }
.badge-l3 { color: var(--l3); border-color: rgba(63,207,110,.45); background: var(--good-dim); }
.badge-l4 { color: #04140a; background: var(--l4); border-color: var(--l4); font-weight: 750; }

/* 5-dot trust meter (L0..L4) */
.ladder { display: inline-flex; gap: 3px; align-items: center; }
.ladder i { width: 8px; height: 8px; border-radius: 2px; background: var(--panel2); border: 1px solid var(--border); }
.ladder i.on-0, .ladder i.on-1 { background: var(--l1); border-color: var(--l1); }
.ladder i.on-2 { background: var(--l2); border-color: var(--l2); }
.ladder i.on-3, .ladder i.on-4 { background: var(--l3); border-color: var(--l3); }

.vbadge { font-size: .8em; white-space: nowrap; font-weight: 600; }
.v-pass { color: var(--good); }
.v-fail, .v-error { color: var(--bad); }
.v-attested, .v-unverified { color: var(--muted); font-weight: 400; }

/* trust ladder strip (home) */
.ladder-strip { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin: 14px 0; }
@media (max-width: 800px) { .ladder-strip { grid-template-columns: 1fr; } }
.ladder-step { padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--r); background: var(--panel); position: relative; }
.ladder-step b { font-family: var(--mono); font-size: .85em; display: block; }
.ladder-step span { font-size: .78em; color: var(--muted); }
.ladder-step.s2 b { color: var(--l2); } .ladder-step.s3 b { color: var(--l3); } .ladder-step.s4 b { color: var(--l4); }
.ladder-step.s0 b, .ladder-step.s1 b { color: var(--l1); }

/* ── claims ── */
.claim-card { margin: 10px 0; scroll-margin-top: 70px; }
.claim-card:target { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(83,168,255,.25); }
.claim-head { display: flex; gap: 10px; align-items: baseline; margin-bottom: 4px; flex-wrap: wrap; }
.claim-text { margin: 3px 0 7px; line-height: 1.55; }
.claim-text mark { background: rgba(83,168,255,.25); color: inherit; border-radius: 3px; padding: 0 2px; }
.kv { display: flex; flex-wrap: wrap; gap: 6px; margin: 7px 0 2px; }
.kv-pair {
  background: var(--bg-raise); border: 1px solid var(--border); border-radius: 7px;
  padding: 1px 9px; font-size: .8em; color: var(--muted); font-family: var(--mono);
}
.kv-pair b { color: var(--accent); font-weight: 600; margin-right: 5px; }

/* ── frontier ── */
.frontier-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 800px) { .frontier-grid { grid-template-columns: 1fr; } }
.frontier-key { font-family: var(--mono); color: var(--violet); font-size: .84em; margin-bottom: 8px; word-break: break-all; }
.frontier-row { display: flex; gap: 8px; align-items: baseline; padding: 4px 0; }
.frontier-row b { margin-left: auto; font-family: var(--mono); }
.ftable { width: 100%; border-collapse: collapse; margin: 8px 0; }
.ftable th, .ftable td { text-align: left; padding: 7px 9px; border-bottom: 1px solid var(--border); }
.ftable th { color: var(--muted); font-size: .78em; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.ftable td b { font-family: var(--mono); }
.ftable tr:last-child td { border-bottom: 0; }
.verified-row { background: var(--good-dim); }
.tension { color: var(--warn); font-size: .85em; margin-top: 8px; }

/* value bar (frontier visual compare) */
.vbar { position: relative; height: 6px; background: var(--panel2); border-radius: 3px; min-width: 70px; }
.vbar i { position: absolute; inset: 0 auto 0 0; border-radius: 3px; background: var(--accent-dim); }
.verified-row .vbar i { background: var(--good); }

/* ── discovery detail ── */
.disc-detail { display: grid; grid-template-columns: minmax(0,1fr) 330px; gap: 30px; }
@media (max-width: 900px) { .disc-detail { grid-template-columns: 1fr; } }
.abstract { color: var(--text-2); font-size: 1.02em; }
.agent-chip {
  background: var(--panel2); border: 1px solid var(--border); border-radius: 6px;
  padding: 0 7px; font-size: .85em;
}
.exp-node { border-left: 3px solid var(--border); padding: 7px 14px; margin: 7px 0; font-size: .92em; }
.exp-success { border-color: var(--good); }
.exp-failure, .exp-abandoned { border-color: var(--bad); }
.exp-inconclusive { border-color: var(--warn); }
.lesson { color: var(--warn); font-size: .9em; margin-top: 3px; }
.cardpre {
  background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
  padding: 10px; font-size: .72em; overflow-x: auto; max-height: 420px;
}
.api-snips { line-height: 2; word-break: break-all; font-size: .82em; }
.copyline { display: flex; align-items: center; gap: 6px; }
.copybtn {
  background: var(--panel2); color: var(--muted); border: 1px solid var(--border);
  border-radius: 6px; padding: 1px 8px; font-size: .78em; cursor: pointer;
}
.copybtn:hover { color: var(--text); border-color: var(--border-strong); }

/* attention breakdown meter */
.attmeter { margin: 8px 0 2px; }
.attmeter .row { display: grid; grid-template-columns: 110px 1fr 34px; gap: 8px; align-items: center; font-size: .8em; color: var(--muted); padding: 2px 0; }
.attmeter .bar { height: 6px; border-radius: 3px; background: var(--panel2); overflow: hidden; }
.attmeter .bar i { display: block; height: 100%; background: var(--accent); }
.attmeter .bar i.neg { background: var(--bad); }
.attmeter .val { text-align: right; font-family: var(--mono); color: var(--text-2); }

/* ── graph ── */
.legend { margin: 6px 0; }
.lg { display: inline-block; margin-right: 14px; padding-left: 16px; position: relative; color: var(--muted); }
.lg::before { content: ""; position: absolute; left: 0; top: 4px; width: 10px; height: 10px; border-radius: 50%; }
.lg-discovery::before { background: #53a8ff; }
.lg-claim::before { background: #7d8aa0; }
.lg-concept::before { background: #a78bfa; }
.lg-agent::before { background: #e3a93c; }
.lg-external::before { background: #3fcf6e; }
#biggraph { background: var(--bg-raise); }

/* ── how-it-works ── */
.how-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 900px) { .how-grid { grid-template-columns: 1fr 1fr; } }
.how-grid .card { margin: 0; }
.how-grid b { display: flex; align-items: center; gap: 8px; }
.how-grid .stepnum {
  font-family: var(--mono); font-size: .8em; color: var(--accent);
  border: 1px solid var(--accent-dim); border-radius: 6px; padding: 0 6px;
}
.how-grid p { color: var(--muted); font-size: .87em; margin: 7px 0 0; }

.codeblock {
  background: var(--bg-raise); border: 1px solid var(--border); border-radius: var(--r);
  padding: 13px 15px; overflow-x: auto; font-family: var(--mono); font-size: .84em; line-height: 1.65;
}

/* ── empty states ── */
.empty {
  text-align: center; padding: 44px 20px; border: 1px dashed var(--border-strong);
  border-radius: var(--r-lg); color: var(--muted); margin: 18px 0;
}
.empty b { display: block; color: var(--text-2); font-size: 1.05em; margin-bottom: 6px; }
.empty .btn { margin-top: 14px; }

/* ── footer ── */
.footer {
  border-top: 1px solid var(--border); margin-top: 56px; padding: 20px 24px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  color: var(--muted); font-size: .85em;
}

/* signed-in identity pill in the shared nav (matches landing) */
.nav-me { display:inline-flex; align-items:center; gap:6px; border:1px solid var(--border);
  border-radius:999px; padding:5px 12px !important; color:var(--text) !important; font-size:.9em; }
.nav-me:hover { border-color:var(--accent); text-decoration:none; }

/* vouch / dispute widget on discovery pages */
.vouchbar { display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin:14px 0 4px; }
.vbtn { font:inherit; font-size:.9em; cursor:pointer; background:var(--panel); color:var(--text);
  border:1px solid var(--border); border-radius:999px; padding:6px 14px; transition:.14s; }
.vbtn b { font-family:var(--mono); margin-left:5px; color:var(--muted); }
.vbtn:hover { border-color:var(--good); }
.vbtn.dispute:hover { border-color:var(--bad); }
.vbtn.on { border-color:var(--good); background:var(--good-dim); }
.vbtn.on b { color:var(--good); }
.vbtn.dispute.on { border-color:var(--bad); background:rgba(248,113,113,.1); }
.vbtn.dispute.on b { color:var(--bad); }
.vstat { color:var(--text-2); font-size:.9em; }
.vlogin { font-size:.85em; }

/* ── discovery verdict hero (lead with the answer) ── */
.vhero { display:flex; gap:24px; align-items:stretch; justify-content:space-between;
  border:1px solid var(--border); border-radius:var(--r-lg); padding:24px 26px; margin:6px 0 22px;
  background:linear-gradient(180deg, var(--panel), var(--bg-raise)); position:relative; overflow:hidden; flex-wrap:wrap; }
.vhero::before { content:""; position:absolute; inset:0 auto 0 0; width:4px; }
.vhero.vh-gold::before{ background:var(--l4);} .vhero.vh-good::before{ background:var(--good);}
.vhero.vh-warn::before{ background:var(--warn);} .vhero.vh-gray::before{ background:var(--l1);}
.vhero-main { min-width:0; flex:1; }
.vh-status { display:flex; align-items:center; gap:14px; margin-bottom:12px; }
.vh-ring { width:52px; height:52px; flex:none; border-radius:50%; display:grid; place-items:center;
  font-family:var(--mono); font-weight:800; font-size:1.05rem; border:2px solid; }
.vh-gold .vh-ring{ color:#04140a; background:var(--l4); border-color:var(--l4); box-shadow:0 0 22px rgba(110,231,160,.4);}
.vh-good .vh-ring{ color:var(--good); border-color:var(--good); box-shadow:0 0 22px rgba(63,207,110,.25);}
.vh-warn .vh-ring{ color:var(--warn); border-color:var(--warn);}
.vh-gray .vh-ring{ color:var(--l1); border-color:var(--border-strong);}
.vh-label { font-weight:680; font-size:1.05rem; letter-spacing:-.01em; }
.vh-gold .vh-label{ color:var(--l4);} .vh-good .vh-label{ color:var(--good);}
.vh-sub { color:var(--muted); font-size:.86rem; }
.vhero h1 { font-size:1.55rem; line-height:1.25; margin:.1em 0 .35em; letter-spacing:-.02em; }
.vh-meta { color:var(--muted); font-size:.82rem; margin-bottom:8px; }
.vhero-result { flex:none; min-width:230px; align-self:center; border:1px solid var(--border);
  border-radius:12px; background:var(--bg); padding:14px 16px; }
.vr-head { font-family:var(--mono); font-size:.7rem; text-transform:uppercase; letter-spacing:.08em; color:var(--muted); margin-bottom:8px; }
.vr-row { display:flex; align-items:center; gap:9px; padding:3px 0; font-size:.92rem; }
.vr-claimed { color:var(--text-2); } .vr-claimed b{ font-family:var(--mono); }
.vr-arrow { color:var(--muted); }
.vr-got { font-family:var(--mono); } .vr-got.ok{ color:var(--good);} .vr-got.no{ color:var(--bad);}
@media(max-width:640px){ .vhero-result{ width:100%; } }

/* foldable dense sections */
.disc-fold { border:1px solid var(--border); border-radius:var(--r); margin:12px 0; background:var(--panel); }
.disc-fold > summary { cursor:pointer; padding:13px 16px; list-style:none; display:flex; gap:10px; align-items:baseline; }
.disc-fold > summary::-webkit-details-marker{ display:none; }
.disc-fold > summary::before{ content:"▸"; color:var(--muted); transition:transform .15s; }
.disc-fold[open] > summary::before{ transform:rotate(90deg); }
.disc-fold .fold-t { font-weight:640; }
.disc-fold > *:not(summary){ margin:0 16px 14px; }
.disc-fold table.ftable{ margin-left:16px; margin-right:16px; width:calc(100% - 32px); }

/* ── discovery card: lead with a trust ring (one visual language site-wide) ── */
.disc-card { display:flex; gap:15px; align-items:flex-start; text-decoration:none; }
.disc-card .dc-ring { flex:none; width:42px; height:42px; border-radius:50%; display:grid; place-items:center;
  font-family:var(--mono); font-weight:800; font-size:.92rem; border:2px solid; margin-top:2px; }
.disc-card.lead-gold .dc-ring{ color:#04140a; background:var(--l4); border-color:var(--l4); }
.disc-card.lead-good .dc-ring{ color:var(--good); border-color:var(--good); }
.disc-card.lead-warn .dc-ring{ color:var(--warn); border-color:var(--warn); }
.disc-card.lead-gray .dc-ring{ color:var(--l1); border-color:var(--border-strong); }
.disc-card .dc-body { min-width:0; flex:1; }
.disc-card .dc-status { font-family:var(--mono); font-size:.7rem; text-transform:uppercase; letter-spacing:.07em; margin-bottom:3px; }
.disc-card.lead-gold .dc-status{ color:var(--l4);} .disc-card.lead-good .dc-status{ color:var(--good);}
.disc-card.lead-warn .dc-status{ color:var(--warn);} .disc-card.lead-gray .dc-status{ color:var(--muted);}
.disc-card .disc-title { font-weight:640; color:var(--text); font-size:1.02em; line-height:1.35; display:block; }
.disc-card:hover .disc-title { color:var(--accent); }
.disc-card .dc-tags { font-family:var(--mono); color:var(--muted); }

/* gentle page-entrance on every navigation (premium feel, all base pages) */
@media (prefers-reduced-motion: no-preference) {
  main { animation: pageIn .5s cubic-bezier(.22,.61,.36,1) both; }
  @keyframes pageIn { from { opacity:0; transform:translateY(10px); } to { opacity:1; transform:none; } }
}

/* docs trust ladder as a vertical journey (not an L0–L4 table) */
.ladder-journey{position:relative;margin:14px 0 8px;padding-left:8px;}
.ladder-journey::before{content:"";position:absolute;left:25px;top:18px;bottom:18px;width:2px;
  background:linear-gradient(180deg,var(--l1),var(--l2),var(--l3),var(--l4));opacity:.5;}
.lj-step{position:relative;display:grid;grid-template-columns:50px 1fr;align-items:baseline;gap:14px;padding:10px 0;}
.lj-dot{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-family:var(--mono);
  font-weight:800;font-size:.8rem;border:2px solid;background:var(--bg);z-index:1;}
.lj-step.s0 .lj-dot,.lj-step.s1 .lj-dot{color:var(--l1);border-color:var(--border-strong);}
.lj-step.s2 .lj-dot{color:var(--l2);border-color:var(--l2);}
.lj-step.s3 .lj-dot{color:var(--l3);border-color:var(--l3);box-shadow:0 0 14px rgba(63,207,110,.3);}
.lj-step.s4 .lj-dot{color:#04140a;background:var(--l4);border-color:var(--l4);box-shadow:0 0 16px rgba(110,231,160,.4);}
.lj-step b{font-size:1rem;} .lj-step.s3 b{color:var(--l3);} .lj-step.s4 b{color:var(--l4);}
.lj-step span{color:var(--muted);font-size:.86rem;grid-column:2;}

/* publish page — guided flow */
.pub-hero{margin-bottom:6px;}
.pub-who{margin-top:10px;font-size:.9em;}
.pub-who b{color:var(--text);}
.pubflow{display:flex;flex-direction:column;gap:0;margin:22px 0;position:relative;}
.pubstep{display:grid;grid-template-columns:46px minmax(0,1fr);gap:16px;padding:0 0 22px;position:relative;}
.pubstep:not(:last-child)::before{content:"";position:absolute;left:22px;top:44px;bottom:0;width:2px;background:var(--border);}
.pubstep .pn{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-family:var(--mono);
  font-weight:800;color:var(--accent);border:2px solid var(--accent-dim);background:var(--bg);z-index:1;}
.pubstep .pc{border:1px solid var(--border);border-radius:var(--r-lg);background:var(--panel);padding:18px 20px;}
.pubstep .pc h3{font-size:1.05rem;}
.pubstep textarea.input{width:100%;min-height:130px;font-family:var(--mono);font-size:.82em;resize:vertical;}
.pubstep label{display:block;margin:12px 0;}
.pubrefs{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:8px;}
@media(max-width:760px){.pubrefs{grid-template-columns:1fr;}}