/* Honest Mistake — one stylesheet for all four pages. */

:root {
  --bg: #fbfaf8;
  --panel: #ffffff;
  --panel-2: #f4f2ee;
  --ink: #1d1b18;
  --ink-soft: #55504a;
  --ink-faint: #837c73;
  --rule: #e2ddd5;
  --rule-firm: #cdc6bb;
  --accent: #7a4f1d;
  --accent-soft: #f0e6d8;
  --credited: #2f6b45;
  --credited-soft: #e2efe6;
  --uncredited: #8a6d1f;
  --uncredited-soft: #f6eed9;
  --absent: #5a5660;
  --absent-soft: #eceaef;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #17161a;
    --panel: #1f1e23;
    --panel-2: #26252b;
    --ink: #eceaf0;
    --ink-soft: #b6b1bd;
    --ink-faint: #85808d;
    --rule: #33313a;
    --rule-firm: #46434e;
    --accent: #d2a874;
    --accent-soft: #33291d;
    --credited: #7fc79b;
    --credited-soft: #1e2d24;
    --uncredited: #d9bd76;
    --uncredited-soft: #2e2819;
    --absent: #a7a2b0;
    --absent-soft: #26252b;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--accent-soft); color: var(--ink); }

.wrap {
  max-width: 62rem;
  margin: 0 auto;
  padding: 0 16px 6rem;
}

.wrap.wide { max-width: 78rem; }

/* ---- masthead ---- */

header.mast {
  border-bottom: 1px solid var(--rule);
  background: var(--panel);
  margin-bottom: 3.25rem;
}

header.mast .wrap { padding-top: 1rem; padding-bottom: 1rem; }

.mast-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  align-items: baseline;
  justify-content: space-between;
}

.mast-title {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  margin: 0;
}

.mast-title a { color: var(--ink); text-decoration: none; }

nav.mast-nav {
  display: flex;
  gap: 1.2rem;
  font-family: var(--sans);
  font-size: 0.85rem;
}

nav.mast-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  padding-bottom: 0.2rem;
  border-bottom: 2px solid transparent;
}
nav.mast-nav a:hover { color: var(--ink); border-bottom-color: var(--rule-firm); }
nav.mast-nav a[aria-current="page"] {
  color: var(--ink);
  font-weight: 600;
  border-bottom-color: var(--accent);
}

/* ---- prose ---- */

h1 {
  font-size: 2.3rem;
  line-height: 1.15;
  margin: 0 0 0.85rem;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

h2 {
  font-size: 1.4rem;
  line-height: 1.3;
  margin: 3.5rem 0 1rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--rule);
  letter-spacing: -0.01em;
  text-wrap: balance;
}

h3 {
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: 0.005em;
  margin: 2.25rem 0 0.6rem;
}

p { margin: 0 0 1.1rem; }

.lede { font-size: 1.12rem; color: var(--ink-soft); max-width: 44rem; margin-bottom: 1.25rem; }

/* Where to go next, set under the lede on the landing page. */
.jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.6rem;
  font-family: var(--sans);
  font-size: 0.9rem;
  margin: 0 0 2rem;
}

.jump a {
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 0.1rem;
}

.jump a:hover { border-bottom-width: 2px; }

.note {
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--ink-faint);
  line-height: 1.55;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover { text-decoration-thickness: 2px; }

a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

code, .mono { font-family: var(--mono); font-size: 0.87em; }

p code, td code, li code {
  background: var(--panel-2);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 0.05em 0.32em;
}

/* ---- headline cards ---- */

.headline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr));
  gap: 1.25rem;
  margin: 2.5rem 0 1.5rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 1.3rem 1.4rem 1.35rem;
}

.card.lead { border-color: var(--rule-firm); border-left: 4px solid var(--credited); }
.card.counter { border-left: 4px solid var(--absent); }

.card h3 {
  margin: 0 0 0.6rem;
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 600;
}

.figure {
  font-family: var(--sans);
  font-size: 2.05rem;
  font-weight: 650;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}

.card.lead .figure { color: var(--credited); }
.card.counter .figure { color: var(--absent); }

.card p { margin: 0; font-size: 0.95rem; color: var(--ink-soft); }
.card p + p { margin-top: 0.6rem; }

/* ---- tables ---- */

.scroll { overflow-x: auto; margin: 1.2rem 0; }

table {
  border-collapse: collapse;
  width: 100%;
  font-family: var(--sans);
  font-size: 0.83rem;
  background: var(--panel);
}

th, td {
  text-align: left;
  padding: 0.6rem 0.7rem;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}

thead th {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
  border-bottom: 1px solid var(--rule-firm);
  white-space: nowrap;
  font-weight: 600;
}

tbody tr:hover { background: var(--panel-2); }

td.num { text-align: right; font-variant-numeric: tabular-nums; }

td.tight { white-space: nowrap; }

/* ---- pills ---- */

.pill {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 0.12em 0.5em;
  border-radius: 999px;
  white-space: nowrap;
}

.pill.present { background: var(--accent-soft); color: var(--accent); }
.pill.absent { background: var(--absent-soft); color: var(--absent); }
.pill.credited { background: var(--credited-soft); color: var(--credited); }
.pill.uncredited { background: var(--uncredited-soft); color: var(--uncredited); }
.pill.refused { background: var(--absent-soft); color: var(--absent); }
.pill.scored { background: var(--credited-soft); color: var(--credited); }
.pill.hardneg { background: var(--panel-2); color: var(--ink-soft); border: 1px solid var(--rule-firm); }

.dash { color: var(--ink-faint); }

/* ---- flags ---- */

.flag {
  background: var(--panel);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--uncredited);
  border-radius: 8px;
  padding: 1rem 1.2rem;
  margin: 1rem 0;
}

.flag.is-credited { border-left-color: var(--credited); }

.flag:target {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.flag-head {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.55rem;
}

.flag-name { font-family: var(--mono); font-size: 0.95rem; font-weight: 600; }

.flag dl { margin: 0; font-size: 0.9rem; }

.flag dt {
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 0.6rem;
  font-weight: 600;
}

.flag dd { margin: 0.15rem 0 0; color: var(--ink-soft); }

.flag-run {
  font-family: var(--sans);
  font-size: 0.78rem;
}

/* ---- replay ---- */

.turn {
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: var(--panel);
  margin: 1.1rem 0;
  overflow: hidden;
}

.turn-head {
  display: flex;
  gap: 0.7rem;
  align-items: baseline;
  padding: 0.45rem 0.9rem;
  background: var(--panel-2);
  border-bottom: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 600;
}

.turn-body { padding: 1rem 1.05rem; }

.block + .block { margin-top: 0.85rem; }

.block-text { white-space: pre-wrap; font-size: 0.97rem; }

details.thinking, details.result, details.raw {
  border: 1px solid var(--rule);
  border-radius: 5px;
  background: var(--bg);
}

details.thinking { border-style: dashed; }

details > summary {
  cursor: pointer;
  padding: 0.4rem 0.7rem;
  font-family: var(--sans);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  color: var(--ink-faint);
  font-weight: 600;
  list-style: none;
}

details > summary::-webkit-details-marker { display: none; }
details > summary::before { content: "▸ "; }
details[open] > summary::before { content: "▾ "; }
details > summary:hover { color: var(--accent); }

details > .inner {
  padding: 0 0.7rem 0.7rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.thinking-summary { white-space: pre-wrap; font-style: italic; }

.call {
  border: 1px solid var(--rule);
  border-left: 3px solid var(--rule-firm);
  border-radius: 5px;
  background: var(--bg);
  padding: 0.6rem 0.75rem;
}

.call.no-result { border-left-color: var(--uncredited); }
.call.errored { border-left-color: #b4432f; }

.call-head {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: baseline;
  margin-bottom: 0.45rem;
}

.call-tool { font-family: var(--mono); font-weight: 600; font-size: 0.9rem; }

.call-id { font-family: var(--mono); font-size: 0.68rem; color: var(--ink-faint); }

pre {
  margin: 0;
  padding: 0.55rem 0.7rem;
  background: var(--panel-2);
  border: 1px solid var(--rule);
  border-radius: 4px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

pre.tall { max-height: 26rem; overflow-y: auto; }

.ref {
  font-family: var(--sans);
  font-size: 0.78rem;
  color: var(--ink-faint);
  border-left: 3px dotted var(--rule-firm);
  padding: 0.3rem 0.7rem;
  background: var(--bg);
  border-radius: 4px;
}

.ref a { font-family: var(--mono); font-size: 0.85em; }

.missing {
  font-family: var(--sans);
  font-size: 0.8rem;
  color: var(--uncredited);
  margin-top: 0.4rem;
}

/* ---- provenance ---- */

.prov {
  margin: 3.5rem 0 0;
  border: 1px solid var(--rule);
  border-top: 3px solid var(--rule-firm);
  border-radius: 8px;
  background: var(--panel);
}

.prov > summary {
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  padding: 0.7rem 0.9rem;
}

.prov .inner { padding: 0 0.9rem 1rem; }

.prov h4 {
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 1.1rem 0 0.4rem;
  font-weight: 600;
}

.prov-line {
  font-family: var(--sans);
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin: 0.25rem 0;
}

.prov-line b { color: var(--ink); font-weight: 600; }

.hashes {
  font-family: var(--mono);
  font-size: 0.7rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.hashes div { overflow-wrap: anywhere; }

.caveat {
  border-left: 3px solid var(--uncredited);
  background: var(--uncredited-soft);
  padding: 0.7rem 0.95rem;
  border-radius: 0 6px 6px 0;
  font-family: var(--sans);
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin: 0.6rem 0;
}

.caveat b { color: var(--ink); }

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

.status {
  font-family: var(--sans);
  font-size: 0.9rem;
  color: var(--ink-faint);
  padding: 2rem 0;
}

.status.error { color: #b4432f; }

.backlink {
  font-family: var(--sans);
  font-size: 0.82rem;
  margin-bottom: 1rem;
}

.backlink a { text-decoration: none; }
.backlink a:hover { text-decoration: underline; }

ul.plain { padding-left: 1.1rem; }
ul.plain li { margin-bottom: 0.4rem; }

@media (max-width: 640px) {
  body { font-size: 16px; }
  h1 { font-size: 1.75rem; }
  h2 { margin-top: 2.75rem; }
  .figure { font-size: 1.7rem; }
  .wrap { padding-bottom: 3rem; }
  header.mast { margin-bottom: 2.25rem; }
}

/* runs table: the refusal reason needs room to sit beside its verdict. */
td.why { min-width: 24rem; }
td.why .note { margin-top: 0.25rem; display: block; }

.est-key {
  font-family: var(--sans);
  font-size: 0.78rem;
  color: var(--ink-soft);
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 5px;
  padding: 0.8rem 1rem;
  margin-top: 1rem;
}

.est-key dt { font-weight: 600; color: var(--ink); margin-top: 0.6rem; }
.est-key dt:first-child { margin-top: 0; }
.est-key dd { margin: 0.15rem 0 0; }