/* sincecutoff.com — capability ledger
   Design: "Since Cutoff Concepts v1" (timeline ledger cut by a training-cutoff line). */

/* Palette: "Warm Amber". Anchor accent = oklch(0.75 0.17 70).
   Neutrals keep their original lightness steps but move from hue ~95-107
   (olive) to hue 75, so the greys sit in the amber's temperature family.
   Note the anchor's chroma clips to ~0.163 in sRGB — amber is gamut-limited. */
:root {
  color-scheme: light;
  --surface: #f8f6f2;
  --raised: #efeae4;
  --ink: #1b160e;
  --ink-2: #3f3b36;
  /* The de-emphasis ramp is darker than it looks like it should be: --quiet and
     --faint carry real content (dates, counts, tool ids, table headers) at
     11-12px, so all three tiers clear AA against --raised, not just --surface.
     That caps them near L 0.53 and leaves the tiers closer together than the
     original design had them. */
  --muted: #635e58;
  --quiet: #69645d;
  --faint: #6f6963;
  /* --faint also sat on --ink fills, which pulls the opposite way; those get
     their own token rather than one value failing both contexts. */
  --on-ink-quiet: #a39d96;
  --line: #e5e0da;
  --line-strong: #d6d0c9;
  --line-dashed: #bcb6ae;
  --code-bg: #1b160e;
  --code-ink: #f0ece8;
  --code-line: #3f3b36;
  --code-quiet: #aca7a0;
  --code-prompt: oklch(0.75 0.17 70);
  /* The anchor is 8.3:1 on the dark surface but only 2.1:1 on this one, and
     --accent is used as text (eyebrows, pills, link hovers). So light mode
     carries the same hue darkened to stay readable, and --accent-bold keeps
     the literal anchor for fills and emphasis, where nothing depends on it
     carrying the contrast. */
  --accent: oklch(0.52 0.17 70);
  --accent-bold: oklch(0.75 0.17 70);
  --accent-soft: oklch(0.75 0.17 70 / 0.45);
  --accent-wash: oklch(0.955 0.045 70);
  --on-accent: #1b160e;
  --ga: oklch(0.52 0.14 150);
  /* Preview was hue 62/75 — against an amber accent that is a ~0.05 OKLab
     delta, i.e. the same colour at 7px. Violet reads "in progress" and stays
     clear of both the accent and the green GA dot. */
  --preview: oklch(0.52 0.16 268);
  --danger: oklch(0.52 0.19 25);
  --rail: #d6d0c9;
  --sans: "IBM Plex Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --surface: #100f0d;
    --raised: #1e1c19;
    --ink: #eeeae6;
    --ink-2: #cbc6bf;
    --muted: #a29e97;
    --quiet: #96918b;
    --faint: #8c8780;
    --on-ink-quiet: #59554f;
    --line: #26231f;
    --line-strong: #2e2b27;
    --line-dashed: #47433e;
    --code-bg: #191715;
    --code-ink: #eeeae6;
    --code-line: #3f3b36;
    --code-quiet: #8c8780;
    --code-prompt: oklch(0.75 0.17 70);
    /* On dark ground the anchor needs no adjustment — 8.3:1 as-is. */
    --accent: oklch(0.75 0.17 70);
    --accent-bold: oklch(0.75 0.17 70);
    --accent-soft: oklch(0.75 0.17 70 / 0.45);
    --accent-wash: oklch(0.265 0.055 70);
    --on-accent: #171008;
    --ga: oklch(0.75 0.15 150);
    --preview: oklch(0.76 0.12 268);
    --danger: oklch(0.72 0.16 25);
    --rail: #2e2b27;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --surface: #100f0d;
  --raised: #1e1c19;
  --ink: #eeeae6;
  --ink-2: #cbc6bf;
  --muted: #a29e97;
  --quiet: #96918b;
  --faint: #8c8780;
  --on-ink-quiet: #59554f;
  --line: #26231f;
  --line-strong: #2e2b27;
  --line-dashed: #47433e;
  --code-bg: #191715;
  --code-ink: #eeeae6;
  --code-line: #3f3b36;
  --code-quiet: #8c8780;
  --code-prompt: oklch(0.75 0.17 70);
  --accent: oklch(0.75 0.17 70);
  --accent-bold: oklch(0.75 0.17 70);
  --accent-soft: oklch(0.75 0.17 70 / 0.45);
  --accent-wash: oklch(0.265 0.055 70);
  --on-accent: #171008;
  --ga: oklch(0.75 0.15 150);
  --preview: oklch(0.76 0.12 268);
  --danger: oklch(0.72 0.16 25);
  --rail: #2e2b27;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font: 15px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; font-weight: 500; letter-spacing: -.025em; text-wrap: pretty; }
p { margin: 0; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

code, .mono { font-family: var(--mono); }

.visually-hidden {
  position: absolute !important; width: 1px !important; height: 1px !important;
  padding: 0 !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important; border: 0 !important;
}

.skip-link {
  position: absolute; z-index: 20; top: 8px; left: 16px; padding: 8px 12px;
  transform: translateY(-200%); border-radius: 4px;
  background: var(--ink); color: var(--surface); font-weight: 600;
}
.skip-link:focus { transform: translateY(0); }

.shell { width: min(1280px, 100%); margin: 0 auto; }
.gutter { padding-inline: 40px; }

/* ---------------------------------------------------------------- top bar */

.topbar {
  display: flex; align-items: center; gap: 32px; flex-wrap: wrap;
  padding-block: 18px;
  border-bottom: 1px solid var(--line);
  font: 500 13px var(--mono);
}
.wordmark { font-size: 15px; letter-spacing: -.02em; white-space: nowrap; }
.wordmark b { font-weight: 500; color: var(--accent); }
.wordmark i { font-style: normal; color: var(--faint); }

.topbar-links { display: flex; align-items: center; gap: 20px; margin-left: auto; color: var(--muted); }
.topbar-links a:hover { color: var(--accent); }
.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 44px; min-height: 44px; padding: 8px; border: 0; border-radius: 4px;
  background: transparent; color: var(--ink); font-size: 15px; line-height: 1;
  cursor: pointer;
}
.theme-toggle:hover { background: var(--raised); }

/* ------------------------------------------------------------------- hero */

.hero { padding-block: 56px 32px; }
.eyebrow { font: 500 12px var(--mono); letter-spacing: .14em; color: var(--accent); }
.hero h1 { margin-top: 16px; max-width: 980px; font-size: clamp(30px, 4.2vw, 48px); line-height: 1.12; }
/* Highlighter emphasis under high-contrast text — the ink carries the meaning,
   so this is the one place the full-strength anchor reads well in light mode. */
.hero h1 .cutoff-date { white-space: nowrap; border-bottom: 3px solid var(--accent-bold); }
.hero-sub { margin-top: 18px; max-width: 760px; color: var(--muted); }
.hero-sub b { font-weight: 500; color: var(--ink); }
.hero-prompt { margin-top: 24px; max-width: 760px; }
/* Copy button under the prompt, right-aligned; feedback sits to its left. */
.hero-prompt { display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: 12px; align-items: center; }
.hero-prompt .row-label, .hero-prompt .agent-prompt { grid-column: 1 / -1; }
.hero-prompt .agent-prompt { min-height: 0; }
.hero-prompt .copy-feedback { grid-row: 3; grid-column: 1; justify-self: end; margin-left: 0; }
.hero-prompt .prompt-copy { grid-row: 3; grid-column: 2; }
@media (max-width: 639px) { .hero-prompt .agent-prompt { min-height: 150px; } }
.hero-story { margin-top: 14px; max-width: 760px; color: var(--muted); font-size: 15px; }
.hero-story a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; white-space: nowrap; }

.picker-row, .tool-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.picker-row { margin-top: 36px; }
.row-label { font: 500 11px var(--mono); letter-spacing: .12em; color: var(--quiet); margin-right: 6px; }

.model-pick {
  display: flex; gap: 10px; align-items: baseline;
  padding: 9px 14px; border-radius: 6px;
  border: 1px solid var(--line-strong); background: transparent; color: var(--ink);
  font: 500 13px var(--sans);
}
.model-pick code { font-size: 11px; color: var(--quiet); }
.model-pick:hover { border-color: var(--ink); }
.model-pick[aria-pressed="true"] { border-color: var(--ink); background: var(--ink); color: var(--surface); }
.model-pick[aria-pressed="true"] code { color: var(--on-ink-quiet); }
.model-catalog { min-width: 0; max-width: 100%; }
.model-catalog select {
  width: 362px; min-height: 44px; max-width: 100%; padding: 8px 12px;
  border: 1px solid var(--line-strong); border-radius: 6px;
  background: var(--surface); font: 500 13px var(--sans);
}

.picker-or { font: 12px var(--mono); color: var(--quiet); margin: 0 4px; }
.date-field {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 12px; border: 1px dashed var(--line-dashed); border-radius: 6px;
  font: 13px var(--mono); color: var(--muted);
}
.date-field input {
  min-width: 132px; padding: 2px 0; border: 0; background: transparent;
  font: 13px var(--mono); color: var(--ink);
}
.date-field input::-webkit-calendar-picker-indicator { filter: grayscale(1) opacity(.55); cursor: pointer; }

.clear-cutoff {
  padding: 6px 10px; border: 0; border-radius: 4px; background: transparent;
  color: var(--accent); font: 500 12px var(--mono);
}
.clear-cutoff:hover { background: var(--raised); }

/* Tool pills first; the score filter second. No kind-primary chips. */
.tool-row { margin-top: 16px; gap: 12px; align-items: flex-start; flex-direction: column; font: 500 12px var(--mono); }
.tool-pills, .score-pills { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; max-width: 100%; }
.score-pills { padding-top: 12px; border-top: 1px solid var(--line); width: 100%; }
.tool-pills .row-label, .score-pills .row-label { min-width: 72px; margin-right: 4px; }
.score-help { margin-left: 6px; color: var(--muted); text-decoration: underline; text-decoration-color: var(--line-strong); }
.score-help:hover { color: var(--accent); text-decoration-color: var(--accent); }
.selection-mode { border: 0; background: transparent; color: var(--muted); padding: 6px 8px; font: inherit; }
.selection-mode:hover { color: var(--ink); }
.filter-empty { color: var(--quiet); }
.tool-toggle {
  display: inline-flex; align-items: center; gap: 6px; min-height: 32px; padding: 4px 10px;
  border: 1px solid var(--line); border-radius: 4px;
  background: var(--raised); color: var(--ink); font: inherit;
}
.tool-toggle .count { color: var(--faint); }
.tool-toggle:focus-visible, .selection-mode:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.tool-toggle:hover { border-color: var(--ink); }
.tool-toggle[aria-pressed="true"] { background: var(--ink); color: var(--surface); }
.tool-toggle[aria-pressed="true"] .count { color: var(--on-ink-quiet); }
.tool-all-link { color: var(--muted); text-decoration: underline; text-decoration-color: var(--line-strong); }
.tool-all-link:hover { color: var(--accent); text-decoration-color: var(--accent); }
.tool-unknown {
  display: inline-flex; align-items: center; gap: 4px; padding-left: 10px;
  border: 1px dashed var(--line-dashed); border-left: 3px solid var(--accent); border-radius: 4px;
  color: var(--ink-2);
}
.tool-unknown .dismiss {
  min-width: 32px; min-height: 32px; border: 0; background: transparent;
  color: var(--muted); font-size: 16px; line-height: 1;
}
.tool-unknown .dismiss:hover { color: var(--accent); }

.search-row { margin-top: 20px; }
.search-row input {
  width: min(100%, 640px); min-height: 40px; padding: 8px 12px;
  border: 1px solid var(--line-strong); border-radius: 6px;
  background: transparent; color: var(--ink); font: 13px var(--mono);
}
.search-row input::placeholder { color: var(--quiet); }

/* ------------------------------------------------------------ tool header */

/* /t/<id>/: the registry record above the tool's timeline. */
.tool-head {
  display: flex; flex-direction: column; gap: 12px;
  margin-bottom: 28px; padding: 22px 24px;
  border: 1px solid var(--line-strong); border-left: 3px solid var(--accent); border-radius: 6px;
}
.tool-head-top { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.tool-head h2 { font-size: clamp(22px, 3vw, 28px); line-height: 1.2; }
.kind-badge {
  padding: 2px 8px; border: 1px solid var(--accent-soft); border-radius: 999px;
  font: 600 11px var(--mono); letter-spacing: .1em; color: var(--accent); text-transform: uppercase;
  cursor: help;
}
.tool-id { font-size: 12px; color: var(--quiet); }
.tool-head-line { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font: 500 12px var(--mono); color: var(--muted); }
.tool-head-line .row-label { margin: 0; }
.tool-aliases { font: 12px var(--mono); color: var(--quiet); overflow-wrap: anywhere; }
.tool-head-links { display: flex; gap: 18px; flex-wrap: wrap; font: 12px var(--mono); }
.tool-head-links a {
  display: inline-flex; align-items: center; min-height: 32px;
  color: var(--ink-2); text-decoration: underline; text-decoration-color: var(--line-strong);
}
.tool-head-links a:hover { color: var(--accent); text-decoration-color: var(--accent); }

/* --------------------------------------------------------------- timeline */

.ledger { padding-bottom: 48px; }

.timeline-head {
  display: grid; grid-template-columns: 104px 32px minmax(0, 1fr);
  padding-bottom: 10px; border-bottom: 1px solid var(--ink);
  font: 500 11px var(--mono); letter-spacing: .12em; color: var(--quiet);
}
.timeline-head .date-col { text-align: right; }
.timeline-head .head-meta { display: flex; gap: 16px; flex-wrap: wrap; padding-left: 8px; }
.timeline-head .head-meta { align-items: center; }
.timeline-head .head-meta span:last-child { margin-left: auto; }

/* Order belongs to the list it orders: a two-way switch in the ledger head. */
.sort-toggle { display: inline-flex; }
.sort-toggle button {
  min-height: 26px; padding: 2px 10px; margin-left: -1px;
  border: 1px solid var(--line-strong); background: transparent; color: var(--muted);
  font: 500 11px var(--mono); letter-spacing: .04em;
}
.sort-toggle button:first-child { margin-left: 0; border-radius: 4px 0 0 4px; }
.sort-toggle button:last-child { border-radius: 0 4px 4px 0; }
.sort-toggle button:hover { color: var(--ink); border-color: var(--ink); position: relative; }
.sort-toggle button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--surface); position: relative; }
.sort-toggle button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; position: relative; }

.row { display: grid; grid-template-columns: 104px 32px minmax(0, 1fr); }
.row .date-col {
  padding-top: 27px; text-align: right;
  font: 500 12px/1.4 var(--mono); letter-spacing: .06em; color: var(--ink-2);
}
.row .date-col span { display: block; color: var(--faint); }

.rail { position: relative; }
.rail::before { content: ""; position: absolute; left: 15px; top: 0; bottom: 0; width: 1px; background: var(--rail); }
.rail .dot { position: absolute; left: 11px; top: 32px; width: 9px; height: 9px; border-radius: 50%; background: var(--ink); }

.entry { min-width: 0; padding: 22px 0 26px 8px; border-bottom: 1px solid var(--line); }
.entry-meta { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font: 500 12px var(--mono); }
.tool-chip { padding: 2px 8px; border-radius: 4px; background: var(--ink); color: var(--surface); }
/* --surface on an amber fill is only 2.3:1, so the fill carries its own ink. */
.tool-chip:hover { background: var(--accent-bold); color: var(--on-accent); }
.entry-tag { color: var(--quiet); }
.entry-status { margin-left: auto; display: flex; align-items: center; gap: 6px; color: var(--ink-2); }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--quiet); }
.status-dot.ga { background: var(--ga); }
.status-dot.preview { background: var(--preview); }
.status-dot.unknown { background: transparent; border: 1px solid var(--quiet); }

.entry h3 { margin: 10px 0 14px; font-size: 21px; line-height: 1.3; letter-spacing: -.015em; }
.entry h3, .card h1, .card h2 { overflow-wrap: anywhere; }
.entry h3 a:hover { color: var(--accent); }

.cmd {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 11px 14px; border-radius: 6px;
  border: 1px solid transparent;
  background: var(--code-bg); color: var(--code-ink);
  font: 13px/1.55 var(--mono);
}
:root[data-theme="dark"] .cmd { border-color: var(--line-strong); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .cmd { border-color: var(--line-strong); } }
.cmd .prompt { color: var(--code-prompt); }
.cmd code { flex: 1; min-width: 0; }
.entry .cmd code { white-space: pre-wrap; overflow-wrap: anywhere; }
/* An action sentence: same slot as the command box, but plainly text. */
.how { margin: 0; padding: 2px 0; font: 15px/1.55 var(--sans); color: var(--ink-2); overflow-wrap: anywhere; }
/* A prose instruction followed by its docs example needs air between them. */
.entry > :is(.how, .cmd) + :is(.how, .cmd) { margin-top: 14px; }
.copy {
  /* Compact chip beside .cmd — keep a usable min-width, not a 44px-tall square. */
  flex: 0 0 auto;
  align-self: flex-start;
  min-width: 44px;
  padding: 2px 9px; border: 1px solid var(--code-line); border-radius: 4px;
  background: transparent; color: var(--code-quiet);
  font: 500 11px/1.3 var(--mono); letter-spacing: .06em;
  cursor: pointer;
}
.copy:hover { color: var(--code-ink); border-color: var(--code-ink); }

.content-note { color: var(--ink-2); font-size: 14px; line-height: 1.6; max-width: 75ch; }
.content-note a, .about a { text-decoration: underline; text-underline-offset: 3px; }
.about { max-width: 880px; padding-bottom: 64px; }
.about section { margin: 36px 0; scroll-margin-top: 24px; }
.about h2 { font-size: 23px; margin-bottom: 12px; }
.about p, .about li { font-size: 16px; line-height: 1.7; color: var(--ink-2); }
.about li { margin: 10px 0; }
.about code { overflow-wrap: anywhere; }
.about .resource-links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.about .resource-links a { display: inline-flex; align-items: center; min-height: 44px; }

.entry-foot { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 16px; font: 12px var(--mono); color: var(--quiet); }
.entry-foot b { font-weight: 500; color: var(--ink); }
.entry-foot .evidence a { color: var(--ink-2); text-decoration: underline; text-decoration-color: var(--line-strong); }
.entry-foot .evidence a:hover { text-decoration-color: var(--accent); color: var(--accent); }
.entry-foot .open-card { margin-left: auto; color: var(--ink-2); }
.entry-foot .score b { color: var(--ink-2); }
.entry-foot .open-card:hover { color: var(--accent); }

/* ------------------------------------------------------------ cutoff line */

.cutoff-line { display: grid; grid-template-columns: 104px 32px minmax(0, 1fr); }
.cutoff-line .date-col {
  padding-top: 19px; text-align: right;
  font: 600 12px var(--mono); letter-spacing: .04em; color: var(--accent);
}
.cutoff-line .rail .marker {
  position: absolute; left: 9px; top: 19px; width: 11px; height: 11px;
  transform: rotate(45deg); background: var(--accent); outline: 3px solid var(--surface);
}
.cutoff-bar { display: flex; align-items: center; gap: 14px; padding: 18px 0 18px 8px; }
.cutoff-bar .solid { flex: 1; min-width: 12px; height: 2px; background: var(--accent); }
.cutoff-bar .dashed {
  flex: 1; min-width: 12px; height: 2px;
  background: repeating-linear-gradient(90deg, var(--accent) 0 6px, transparent 6px 12px);
}
.cutoff-pill {
  padding: 5px 12px; border: 1px solid var(--accent); border-radius: 999px;
  background: var(--accent-wash);
  font: 600 11px var(--mono); letter-spacing: .12em; color: var(--accent); white-space: nowrap;
}
.cutoff-note { font: 11px var(--mono); color: var(--quiet); white-space: nowrap; }

.row.before { opacity: .55; }
.row.before .date-col {
  padding-top: 10px; font: 500 11px var(--mono); letter-spacing: .06em; color: var(--quiet);
}
.row.before .date-col span { display: inline; color: var(--line-dashed); }
.row.before .rail .dot {
  top: 13px; left: 12px; width: 5px; height: 5px;
  background: var(--surface); border: 1px solid var(--quiet);
}
.entry.compact {
  display: flex; gap: 14px; align-items: baseline; flex-wrap: wrap;
  padding: 9px 0 9px 8px; font: 13px var(--sans);
}
.entry.compact code { font-size: 11px; color: var(--muted); }
.entry.compact .compact-tool { min-width: 64px; }
.entry.compact .compact-title { flex: 1; min-width: 200px; color: var(--ink-2); }
.entry.compact .compact-title:hover { color: var(--accent); }

/* ----------------------------------------------------------- empty/status */

.empty {
  padding: 40px 8px; border-bottom: 1px solid var(--line);
  color: var(--muted); font: 14px var(--sans);
}
/* An unresolved ?model=: the ledger below is still complete, so this reads as
   an explanation rather than an error state. */
.notice {
  padding: 12px 14px; margin-bottom: 8px;
  border: 1px solid var(--line-strong); border-left: 3px solid var(--accent); border-radius: 4px;
  color: var(--ink); font: 13px/1.5 var(--sans);
}
.notice b { font: 500 13px var(--mono); }
.notice a { color: var(--accent); }
.load-status { padding: 24px 0; color: var(--muted); font: 12px var(--mono); }
.load-status.error { color: var(--danger); }
.text-button {
  padding: 6px 10px; margin-top: 8px; border: 1px solid var(--line-strong); border-radius: 4px;
  background: transparent; color: var(--accent); font: 500 12px var(--mono);
}
.text-button:hover { border-color: var(--accent); }

/* -------------------------------------------------------- capability card */

.card { padding-block: 36px 28px; max-width: 860px; margin-inline: auto; }
.card-back { display: inline-block; margin-bottom: 24px; font: 500 12px var(--mono); color: var(--muted); }
.card-back:hover { color: var(--accent); }
.card h1, .card h2 { margin-top: 16px; font-size: clamp(24px, 3.4vw, 30px); line-height: 1.2; }

.card-facts {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px; margin-top: 24px;
  background: var(--line-strong); border: 1px solid var(--line-strong);
  font: 12px var(--mono);
}
.card-facts > div { background: var(--surface); padding: 12px 14px; }
.card-facts dt { color: var(--quiet); letter-spacing: .1em; font-size: 10px; }
.card-facts dd {
  display: flex; align-items: center; gap: 10px;
  margin: 6px 0 0; font-weight: 600; font-size: 14px; overflow-wrap: anywhere;
}
.card-facts .bar { flex: 1; height: 4px; border-radius: 2px; background: var(--line); }
.card-facts .bar i { display: block; height: 100%; border-radius: 2px; background: var(--ink); }

.unknown-to { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 22px; font: 12px var(--mono); }
.unknown-to .row-label { color: var(--accent); font-weight: 600; letter-spacing: .1em; font-size: 11px; margin: 0; }
.unknown-to .chip {
  padding: 3px 8px; border: 1px solid var(--accent-soft); border-radius: 4px; color: var(--ink-2);
}
.unknown-to .chip span { color: var(--quiet); }

.card-label { margin-top: 22px; font: 500 11px var(--mono); letter-spacing: .12em; color: var(--quiet); }
.card .cmd { margin-top: 8px; padding: 14px 16px; }
.card .cmd code { white-space: pre-wrap; word-break: break-word; }
.card .how { margin-top: 8px; font-size: 16px; color: var(--ink); }

.card-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 28px; margin-top: 26px; }
.card-cols p, .card-cols ul { margin-top: 8px; font: 14px/1.55 var(--sans); color: var(--ink-2); }
.card-cols ul { padding-left: 16px; }
.card-cols li + li { margin-top: 6px; }
.card-cols code { font-size: 12px; }

.evidence-list { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; font: 12px var(--mono); }
.evidence-list a {
  display: flex; gap: 12px; flex-wrap: wrap;
  padding: 9px 12px; border: 1px solid var(--line); border-radius: 4px; color: var(--ink-2);
}
.evidence-list a:hover { border-color: var(--ink); }
.evidence-list .kind { min-width: 80px; color: var(--quiet); }
.evidence-list .url { flex: 1; min-width: 0; overflow-wrap: anywhere; }

.card-foot {
  display: flex; gap: 20px; flex-wrap: wrap; margin-top: 26px; padding-top: 16px;
  border-top: 1px solid var(--line); font: 12px var(--mono); color: var(--quiet);
}
.card-foot b { font-weight: 500; color: var(--ink-2); }
.card-foot a:hover { color: var(--accent); }
.card-foot .right { margin-left: auto; }

/* ----------------------------------------------------------------- footer */

/* Row one: site nav + credit. Row two, quieter: agent entry points + build status. */
.site-foot {
  display: grid; gap: 12px;
  padding-block: 18px 28px; border-top: 1px solid var(--line);
  font: 12px var(--mono); color: var(--quiet);
}
.site-foot b { font-weight: 500; color: var(--ink-2); }
.site-foot a:hover { color: var(--accent); }
.foot-row { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 24px; }
.site-foot .right { margin-left: auto; }
.foot-nav { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.foot-nav a { color: var(--ink-2); }
.foot-credit a { color: var(--ink-2); }
.foot-meta { font-size: 11px; }
.foot-agents { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 16px; min-width: 0; }
.foot-label { font-weight: 500; letter-spacing: .14em; color: var(--faint); }
.foot-api { min-width: 0; }
.site-foot #api-hint { overflow-wrap: anywhere; }
.foot-status { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 16px; }
.foot-status > :empty { display: none; }
.api-note { color: var(--quiet); }
.api-note .planned {
  padding: 1px 6px; border: 1px solid var(--accent-soft); border-radius: 999px;
  font-size: 10px; letter-spacing: .1em; color: var(--accent); text-transform: uppercase; cursor: help;
}
.api-note a { color: var(--ink-2); text-decoration: underline; text-decoration-color: var(--line-strong); }
.api-note a:hover { color: var(--accent); }

/* ------------------------------------------------------- monitored (/tools/) */

/* Built at build time from the registry; shares the shell and tokens only. */
.monitored .hero-sub { max-width: 720px; }
.monitored .hero-sub a, .monitored .group-note a {
  display: inline-flex; align-items: center; min-height: 44px; margin-block: -12px;
  color: var(--ink); text-decoration: underline; text-decoration-color: var(--line-strong);
}
.monitored .hero-sub a:hover, .monitored .group-note a:hover { color: var(--accent); text-decoration-color: var(--accent); }
.monitored section { padding-block: 8px; }
.monitored .group-note { margin-top: 14px; max-width: 720px; color: var(--ink-2); font-size: 14px; }
.table-scroll { margin-top: 18px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.monitored table { width: 100%; min-width: 480px; border-collapse: collapse; font: 13px var(--sans); }
.monitored th, .monitored td { padding: 6px 12px 6px 0; text-align: left; vertical-align: middle; border-bottom: 1px solid var(--line); }
.monitored thead th { padding-bottom: 8px; border-bottom: 1px solid var(--ink); font: 500 11px var(--mono); letter-spacing: .12em; color: var(--quiet); }
.monitored tbody th { font-weight: 500; }
.monitored td { color: var(--ink-2); }
.monitored .num { text-align: right; }
.monitored td.num { font: 500 13px var(--mono); }
.monitored td.num.zero, .monitored td.muted { color: var(--quiet); }
.monitored table a {
  display: inline-flex; align-items: center; min-height: 44px; margin-block: -8px;
  text-decoration: underline; text-decoration-color: var(--line-strong);
}
.monitored table a:hover { color: var(--accent); text-decoration-color: var(--accent); }

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

.agent-prompt { display: block; width: 100%; min-height: 96px; margin-top: 8px; padding: 12px 14px; color: var(--ink); background: var(--raised); border: 1px solid var(--line-strong); border-radius: 4px; font: 13px/1.7 var(--mono); resize: vertical; }
.prompt-copy { min-height: 44px; margin-top: 10px; padding: 8px 16px; border: 1px solid var(--line-strong); border-radius: 4px; background: var(--ink); color: var(--surface); font: 500 13px var(--mono); cursor: pointer; }
.copy-feedback { margin-left: 12px; font: 13px var(--mono); }
.example-list { display: grid; gap: 12px; margin-top: 8px; }
.example-list a { display: grid; gap: 6px; padding: 20px 22px; border: 1px solid var(--line-strong); border-radius: 4px; text-decoration: none; }
.example-list a:hover { border-color: var(--ink); }
.example-list strong { font-size: 19px; color: var(--ink); }
.example-list span { color: var(--muted); }
.transcript { display: grid; gap: 16px; margin-block: 28px 12px; }
.turn { padding: 18px 22px; border: 1px solid var(--line-strong); border-radius: 4px; background: var(--raised); }
.turn-user { border-left: 3px solid var(--accent-bold); background: transparent; }
.turn p + p { margin-top: 12px; }
.turn .turn-who { font: 12px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--quiet); margin-bottom: 8px; }
.about .hero-prompt { margin-top: 40px; }
.verdict { font: 500 12px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }
.verdict-blocked { color: var(--quiet); }
.answer-quote { margin: 12px 0 0; padding-left: 14px; border-left: 3px solid var(--line-strong); }
.answer-quote p { color: var(--ink); }
.answer-quote mark { background: var(--accent-soft); color: inherit; padding: 0 2px; }
.answer-full { margin-top: 18px; }
.answer-full summary { cursor: pointer; font: 13px var(--mono); color: var(--muted); }
.answer-full > * + * { margin-top: 10px; }
.demo-comparison { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-block: 28px; }
.demo-response { padding: 24px; border: 1px solid var(--line-strong); border-radius: 4px; }
.demo-response pre { white-space: pre-wrap; overflow-wrap: anywhere; font: 14px/1.7 var(--mono); color: var(--accent); }
.demo-response li { margin-block: 12px; }
.demo-response h2 { margin-bottom: 16px; }

/* Feedback form (/feedback/). */
.feedback-form { display: grid; gap: 20px; max-width: 640px; margin-block: 8px 36px; }
.feedback-kinds { display: grid; gap: 4px; margin: 0; padding: 0; border: 0; }
.feedback-kinds legend { margin-bottom: 8px; font: 500 13px var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.feedback-kinds label { display: flex; align-items: center; gap: 10px; min-height: 44px; font-size: 16px; color: var(--ink-2); cursor: pointer; }
.feedback-kinds input { width: 18px; height: 18px; accent-color: var(--accent); }
.feedback-field { display: grid; gap: 6px; }
/* Author display rules beat the UA's [hidden] { display: none }, so restate it for every toggled element. */
.feedback-form[hidden], .feedback-closed[hidden], .feedback-field[hidden], .feedback-optional[hidden], #feedback-loading[hidden] { display: none; }
.feedback-field label { font: 500 13px var(--mono); color: var(--muted); }
.feedback-field input, .feedback-field select, .feedback-field textarea { width: 100%; min-height: 44px; padding: 10px 12px; color: var(--ink); background: var(--surface); border: 1px solid var(--line-strong); border-radius: 4px; font: 15px/1.5 var(--sans); }
.feedback-field textarea { resize: vertical; }
.feedback-field input:focus-visible, .feedback-field select:focus-visible, .feedback-field textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.feedback-field .content-note { margin: 0; font-size: 13px; line-height: 1.6; color: var(--muted); }
.feedback-optional { color: var(--faint); font-weight: 400; }
.feedback-trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.feedback-form .prompt-copy { justify-self: start; margin-top: 0; }
.feedback-form .prompt-copy:disabled { opacity: 0.6; cursor: progress; }
.feedback-status { min-height: 1.5em; margin: 0; font: 14px/1.5 var(--mono); }
.feedback-status[data-tone="ok"] { color: var(--ga); }
.feedback-status[data-tone="error"] { color: var(--danger); }
.feedback-closed { margin-block: 8px 36px; }
.card-report { margin-top: 8px; }

@media (max-width: 900px) {
  .demo-comparison { grid-template-columns: 1fr; }
  .agent-prompt { min-height: 340px; }
  .gutter { padding-inline: 20px; }
  .hero { padding-block: 36px 24px; }
  .timeline-head, .row, .cutoff-line { grid-template-columns: 1fr; }
  .timeline-head .date-col { display: none; }
  .timeline-head .head-meta { padding-left: 0; }
  .timeline-head .head-meta span:last-child { margin-left: 0; }
  .row .date-col, .cutoff-line .date-col { padding-top: 20px; padding-bottom: 0; text-align: left; }
  .row .date-col span { display: inline; margin-left: 6px; }
  .rail { display: none; }
  .entry, .entry.compact, .cutoff-bar { padding-left: 0; }
  .entry { padding-top: 8px; }
  .cutoff-bar .solid, .cutoff-bar .dashed { display: none; }
  .cutoff-bar { padding-top: 8px; flex-wrap: wrap; }
  .entry .cmd { flex-wrap: wrap; }
  .entry .cmd code { white-space: pre-wrap; word-break: break-word; }
  .entry-foot { gap: 12px; }
  .entry-foot .open-card { margin-left: 0; }
  .site-foot .right, .topbar-links { margin-left: 0; }
  .topbar { gap: 16px; }
  .tool-head { padding: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}

.monitored .tool-extensions { font-size: 12px; font-weight: 400; color: var(--muted); }

.score-empty { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }

@media (pointer: coarse) {
  .tool-toggle, .selection-mode, .sort-toggle button { min-height: 44px; }
}
.ledger-show-more {
  min-height: 44px; min-width: 44px;
  padding: 8px 16px; border: 1px solid var(--line-strong); border-radius: 4px;
  background: transparent; color: var(--ink-2);
  font: 500 12px var(--mono); letter-spacing: .04em; cursor: pointer;
}
.ledger-show-more:hover { color: var(--ink); border-color: var(--ink); }
.build-id { font: 500 11px var(--mono); color: var(--quiet); }
.build-id a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.build-copy {
  margin-left: 4px; min-height: 28px; min-width: 28px; padding: 2px 8px;
  border: 1px solid var(--line); border-radius: 4px; background: transparent;
  color: var(--muted); font: 500 10px var(--mono); cursor: pointer;
}
.build-copy:hover { color: var(--ink); border-color: var(--ink); }

/* Numbered ledger pages: real links, so the footer below stays reachable. */
#ledger-view { scroll-margin-top: 16px; }
#ledger-view:focus { outline: none; }
.ledger-pager {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 20px 0 8px; font: 500 12px var(--mono);
}
.pager-summary { margin: 0; color: var(--quiet); letter-spacing: .04em; }
.pager-links { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 6px; }
.pager-pages { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin: 0; padding: 0; list-style: none; }
.pager-page, .pager-step {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; min-width: 44px; padding: 0 12px;
  border: 1px solid var(--line-strong); border-radius: 4px;
  color: var(--ink-2); text-decoration: none; letter-spacing: .04em;
}
a.pager-page:hover, a.pager-step:hover { color: var(--ink); border-color: var(--ink); }
.pager-page[aria-current="page"] { color: var(--surface); background: var(--ink); border-color: var(--ink); }
.pager-step[aria-disabled="true"] { color: var(--quiet); border-color: var(--line); cursor: default; }
.pager-gap { display: inline-flex; align-items: center; min-height: 44px; padding: 0 4px; color: var(--quiet); }
@media (max-width: 480px) {
  /* Previous/Next sit on their own row beneath the numbers on a phone. */
  .pager-links { display: grid; grid-template-columns: 1fr 1fr; width: 100%; }
  .pager-pages { grid-column: 1 / -1; grid-row: 1; }
  .pager-step { width: 100%; }
}

.start-here { padding-block: 8px 32px; }
.start-here h2 { font-size: 20px; }
.start-here-picks { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-top: 16px; }
.start-here-picks a { display: flex; flex-direction: column; gap: 10px; padding: 16px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); text-decoration: none; }
.start-here-picks a:hover { border-color: var(--accent); }
.start-here-picks strong { font-size: 14px; line-height: 1.4; }
.start-here-picks span { font-size: 13px; line-height: 1.5; color: var(--muted); }
.model-date-details { margin-top: 24px; color: var(--muted); }
.model-date-details summary { cursor: pointer; padding-block: 10px; }
@media (max-width: 600px) { .start-here-picks { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: min(78vw, 260px); overflow-x: auto; scroll-snap-type: x proximity; padding-bottom: 8px; } .start-here-picks a { scroll-snap-align: start; } }
.about #scope p + p { margin-top: 12px; }