/* PDB — "Sitroom" design system.
   Ported from design/sitroom-2026-08-05.dc.html (John-chosen 2026-08-05). Exactly the palette
   below, no invented hues. Typography is self-hosted IBM Plex (public/fonts/plex.css, vendored by
   scripts/fetch-fonts.js) — there is NO external font or asset reference anywhere in this file
   or in the rendered pages (INVARIANT #5). The design reference's Google Fonts <link> is
   design-tool-only and deliberately does not ship. */

:root {
  --bg: #0d0f0e;
  --panel: #0f1210;
  --border: #24302a;
  --hairline: #1a211c;

  --ink: #e8f0ea;
  --body: #c2cdc5;
  --dim: #8f9c93;
  --muted: #6d7a70;
  --faint: #556058;

  --esc: #d9a04f;   /* escalating / amber */
  --eas: #7fa98d;   /* easing / green — also the accent + link color */
  --eas-hi: #a3c9b1;
  --hold: #8f9c93;  /* holding / grey */

  --mono: 'IBM Plex Mono', ui-monospace, Consolas, monospace;
  --sans: 'IBM Plex Sans', -apple-system, 'Segoe UI', Arial, sans-serif;

  --frame: 1040px;
  --gutter: 40px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--body);
}

body {
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.5;
}

a { color: var(--eas); text-decoration: none; }
a:hover { color: var(--eas-hi); }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 2px solid var(--esc);
  outline-offset: 2px;
}

code {
  font-family: var(--mono);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.06);
  padding: 0.1em 0.35em;
  border-radius: 3px;
}

/* ---- frame ---- */
.sit {
  min-height: 100vh;
  background: var(--bg);
  display: flex;
  justify-content: center;
}
.sit__frame {
  width: var(--frame);
  max-width: 100%;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
}
.sit__frame--error { border-color: var(--esc); }

/* ---- shared type ---- */
.kicker {
  font: 600 13px var(--mono);
  color: var(--eas);
  letter-spacing: 0.18em;
}
.kicker--sm { font-size: 12px; margin-bottom: 10px; }
.kicker--spaced { margin: 22px 0 10px; }
.kicker--error { color: var(--esc); }

.tone-esc  { color: var(--esc); }
.tone-eas  { color: var(--eas); }
.tone-hold { color: var(--hold); }

/* ---- header ---- */
.sit-head {
  padding: 32px var(--gutter);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.sit-head__date {
  font: 600 30px var(--sans);
  color: var(--ink);
  margin-top: 8px;
}
.sit-head__note { font-size: 12px; color: var(--muted); margin-top: 6px; }
.sit-head__stats {
  display: flex;
  gap: 28px;
  text-align: right;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
}
.stat__n { color: var(--ink); font-size: 20px; letter-spacing: 0; }
.stat__n--watch { color: var(--esc); }

/* ---- generic block ---- */
.sit-block {
  padding: 26px var(--gutter);
  border-bottom: 1px solid var(--border);
}
.sit-block__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
}

/* ---- election watch ---- */
.sit-block--election { background: var(--panel); padding-top: 28px; padding-bottom: 28px; }
.tminus { font-size: 12px; color: var(--esc); }

.track {
  position: relative;
  margin-top: 30px;
  height: 2px;
  background: var(--border);
}
.track__dot {
  position: absolute;
  top: -5px;
  margin-left: -6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: currentColor;
  border: 2px solid var(--panel);
}
.milestones {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}
.milestone__date { font-size: 11px; }
.milestone__label { font: 500 12px/1.4 var(--sans); color: var(--body); margin-top: 4px; }
.milestone__sub { font-size: 11px; color: var(--muted); margin-top: 3px; }

.races { margin-top: 26px; border-top: 1px solid var(--border); }
.race-row {
  display: grid;
  grid-template-columns: 1fr 100px 110px 170px;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: baseline;
}
.race-row--head {
  padding: 10px 0;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border);
}
.race__name { font: 500 14px var(--sans); color: var(--ink); }
.race__date { font-size: 12px; color: var(--dim); }
.race__status { font: 500 12px var(--mono); }
.race__delta { font-size: 12px; color: var(--muted); }

/* ---- digest ---- */
.sit-block--digest { padding-top: 24px; padding-bottom: 24px; }
.digest { display: flex; flex-direction: column; gap: 9px; }
.digest-row {
  display: grid;
  grid-template-columns: 110px 150px 1fr 260px;
  gap: 14px;
  align-items: baseline;
}
.digest-row--head { margin-bottom: 16px; }
.digest__care-head { font-size: 11px; color: var(--muted); letter-spacing: 0.08em; }
.digest__trend { font-size: 11px; }
.digest__section { font-size: 11px; color: var(--muted); letter-spacing: 0.06em; }
.digest__title { font: 400 13px var(--sans); color: var(--body); }
.digest__care { font: 400 12px var(--sans); color: var(--eas); }

/* ---- sections + stories ---- */
.sit-block--section .kicker { display: block; margin-bottom: 6px; }

.story { padding: 16px 0; border-bottom: 1px solid var(--hairline); }
.story:last-child { border-bottom: none; }
.story__top { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.trend { font-size: 11px; white-space: nowrap; }
.story__headline { font: 600 16px/1.35 var(--sans); color: var(--ink); }
.story--lead .story__headline { font-size: 18px; }
.story__body {
  font: 400 14px/1.6 var(--sans);
  color: var(--dim);
  margin-top: 6px;
  max-width: 820px;
}
.story__personal { font-size: 12px; color: var(--eas); margin-top: 6px; }
.story__source {
  font-size: 11px;
  color: var(--faint);
  margin-top: 8px;
  letter-spacing: 0.06em;
}
.story__source a { color: var(--faint); }
.story__source a:hover { color: var(--eas); }

/* Click-to-expand inline history — native <details>, no JS required */
.story__history { margin-top: 6px; }
.story__history summary {
  cursor: pointer;
  color: var(--faint);
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 4px 0;
  min-height: 24px;
  display: flex;
  align-items: center;
}
.story__history summary:hover { color: var(--eas); }
.story__history-body {
  padding: 8px 0 4px 8px;
  border-left: 2px solid var(--hairline);
  margin-top: 4px;
}
.story__event-log {
  list-style: none;
  margin: 6px 0 0 0;
  padding: 0;
  font-size: 12px;
  color: var(--dim);
}
.story__event-log li { padding: 3px 0; }
.event-date { color: var(--muted); margin-right: 0.5em; }

/* ---- meta ---- */
.sit-block--meta {
  padding-top: 24px;
  padding-bottom: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.meta__prose { font: 400 13px/1.6 var(--sans); color: var(--dim); }
.meta__record { font-size: 13px; color: var(--body); }
.meta__note { font-size: 12px; color: var(--muted); margin-top: 6px; }

/* ---- footer ---- */
.sit-foot {
  padding: 16px var(--gutter) 28px;
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
  font-size: 11px;
  color: var(--faint);
  letter-spacing: 0.06em;
}

/* ---- empty / error / gate ---- */
.state-empty, .state-error, .gate { border-bottom: none; }
.state__lede { font: 600 20px var(--sans); color: var(--ink); margin: 0 0 8px; }
.state-empty p, .state-error p { font: 400 14px/1.6 var(--sans); color: var(--dim); max-width: 640px; }
.state__hint { color: var(--muted) !important; font-size: 12px !important; }

.gate { max-width: 24rem; }
.gate__form { display: flex; flex-direction: column; gap: 12px; }
.gate__form label { color: var(--dim); font-size: 12px; letter-spacing: 0.06em; }
.gate__form input {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--ink);
  font-family: var(--mono);
  padding: 10px 12px;
  font-size: 14px;
  border-radius: 3px;
  min-height: 24px;
}
.gate__form button {
  background: var(--eas);
  color: var(--bg);
  border: none;
  font-family: var(--mono);
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  border-radius: 3px;
  cursor: pointer;
  min-height: 44px;
}
.gate__form button:hover { background: var(--eas-hi); }
.gate__error { color: var(--esc); margin-top: 1em; font-size: 13px; }

/* Sparkline / event-strip SVGs inherit currentColor via explicit fill/stroke in svg.js */
.spark, .event-strip { display: block; margin: 6px 0; }

/* ---- narrow screens: the fixed grids collapse rather than overflow ---- */
@media (max-width: 720px) {
  :root { --gutter: 20px; }
  .digest-row, .race-row { grid-template-columns: 1fr; gap: 2px; }
  .digest-row--head { display: none; }
  .sit-block--meta { grid-template-columns: 1fr; }
  .milestones { grid-template-columns: 1fr !important; }
  .sit-head { align-items: flex-start; }
}
