/* bots.observer — observational station, V1 */

:root {
  --bg: #f3f0e8;
  --bg-raised: #faf8f2;
  --bg-sunken: #ece8de;
  --ink: #1d1c18;
  --ink-2: #3f3c36;
  --muted: #6a655b;
  --faint: #8c8678;
  --line: #d5cfc0;
  --line-strong: #b8b09e;
  --accent: #2f4538;
  --accent-soft: #dfe6dc;
  --ochre: #8a5a22;
  --ochre-soft: #f3e6d0;
  --moss: #3d5344;
  --shadow: 0 1px 0 rgba(29, 28, 24, 0.04);
  --font: "Iowan Old Style", "Palatino Linotype", Palatino, "Times New Roman", Georgia, serif;
  --sans: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  --w: 860px;
}

* { box-sizing: border-box; }
html { font-size: 17px; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }
a.plain { color: inherit; text-decoration: none; }
a.plain:hover { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }

.wrap { max-width: var(--w); margin: 0 auto; padding: 0 24px; }

/* header */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--bg-raised);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .wrap {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.wordmark {
  font-family: var(--font);
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.wordmark span { color: var(--muted); font-weight: 400; }
nav { display: flex; gap: 18px; flex-wrap: wrap; }
nav a {
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
}
nav a:hover { color: var(--ink); }
nav a.current {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 5px;
  text-decoration-thickness: 1px;
}

/* status bar */
.statusbar {
  border-bottom: 1px solid var(--line);
  background: var(--bg-sunken);
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
}
.statusbar .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  padding-top: 8px;
  padding-bottom: 8px;
}
.statusbar b { color: var(--ink-2); font-weight: 600; }
.dot { color: var(--faint); }

/* page */
main { padding: 40px 0 72px; }
.kicker {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
  margin: 0 0 10px;
}
h1 {
  font-family: var(--font);
  font-weight: 400;
  font-size: 2.05rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}
.lede {
  font-family: var(--font);
  font-size: 1.2rem;
  line-height: 1.45;
  color: var(--ink-2);
  max-width: 40rem;
  margin: 0 0 28px;
}
.note {
  color: var(--muted);
  font-size: 0.92rem;
  max-width: 40rem;
  margin: 0 0 28px;
}

hr.rule {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 32px 0;
}

/* cards */
.card {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 22px 24px 20px;
  margin: 0 0 16px;
}
.card h2 {
  font-family: var(--font);
  font-weight: 400;
  font-size: 1.35rem;
  margin: 0 0 6px;
}
.card .sub { color: var(--muted); font-size: 0.9rem; margin: 0 0 16px; }
.card-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
}

/* chips / badges */
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 14px; }
.chip {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 8px;
  border: 1px solid var(--line);
  background: var(--bg-sunken);
  color: var(--ink-2);
}
.chip.ochre { background: var(--ochre-soft); border-color: #e0c9a0; color: var(--ochre); }
.chip.moss { background: var(--accent-soft); border-color: #c5d0c4; color: var(--moss); }
.chip.ghost { background: transparent; color: var(--muted); }

/* definition grid */
.fields {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 8px 16px;
  margin: 0;
}
.fields dt {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
  padding-top: 3px;
}
.fields dd { margin: 0; color: var(--ink); }
.fields dd.unknown { color: var(--ochre); font-style: italic; }

/* posts */
.post {
  border-top: 1px solid var(--line);
  padding: 16px 0 4px;
}
.post:first-child { border-top: 0; padding-top: 0; }
.post-id {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
}
.post h3 {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
  margin: 4px 0 8px;
}

/* people */
.people { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 680px) { .people { grid-template-columns: 1fr; } }
.person .handle {
  font-family: var(--mono);
  font-size: 1.05rem;
  margin: 0 0 4px;
}
.person .name { color: var(--muted); margin: 0 0 12px; font-size: 0.92rem; }

/* empty */
.empty {
  border: 1px dashed var(--line-strong);
  background: var(--bg-raised);
  padding: 28px 24px;
}
.empty h2 {
  font-family: var(--font);
  font-weight: 400;
  font-size: 1.4rem;
  margin: 0 0 10px;
}
.empty p { margin: 0 0 10px; color: var(--ink-2); max-width: 38rem; }
.empty p:last-child { margin-bottom: 0; }
.empty .why { color: var(--muted); font-size: 0.9rem; }

/* table-like list */
.rowlist { border-top: 1px solid var(--line); }
.row {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr 0.9fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.row.hd {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
  padding-bottom: 8px;
  padding-top: 0;
  border-bottom: 1px solid var(--line-strong);
}
@media (max-width: 760px) {
  .row, .row.hd { grid-template-columns: 1fr; }
  .row.hd { display: none; }
}

/* footer */
.site-footer {
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 0.78rem;
  padding: 18px 0 36px;
}
.site-footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* misc */
.mono { font-family: var(--mono); font-size: 0.86rem; }
.muted { color: var(--muted); }
.small { font-size: 0.86rem; }
.not-zero {
  color: var(--ochre);
  font-style: italic;
}

/* ingest lists (use cases, signals, reply authors) */
.chip.using { background: var(--accent-soft); border-color: #c5d0c4; color: var(--moss); }
.chip.hope { background: var(--ochre-soft); border-color: #e0c9a0; color: var(--ochre); }
.chip.unclear { background: transparent; color: var(--muted); }

.jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 0 0 28px;
  font-size: 0.9rem;
}

.section-head {
  margin: 36px 0 14px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}
.section-head:first-of-type { border-top: 0; padding-top: 0; margin-top: 8px; }
.section-head h2 {
  font-family: var(--font);
  font-weight: 400;
  font-size: 1.45rem;
  margin: 0 0 6px;
}
.section-head p { margin: 0; color: var(--muted); font-size: 0.9rem; }

.uc { scroll-margin-top: 72px; }
.uc h2 {
  font-size: 1.18rem;
  line-height: 1.35;
}
.sources {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
}
.sources a {
  font-family: var(--mono);
  font-size: 0.78rem;
}

.author-row {
  display: grid;
  grid-template-columns: 16rem 1fr;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
  font-size: 0.88rem;
}
.author-row.hd {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
  padding-bottom: 8px;
  padding-top: 0;
  border-bottom: 1px solid var(--line-strong);
}
.author-row .ids { display: flex; flex-wrap: wrap; gap: 4px 12px; }
.author-row .ids a { font-family: var(--mono); font-size: 0.78rem; }
@media (max-width: 680px) {
  .author-row, .author-row.hd { grid-template-columns: 1fr; }
  .author-row.hd { display: none; }
}

.sig {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.sig:last-child { border-bottom: 0; }
.sig h3 {
  font-family: var(--font);
  font-weight: 400;
  font-size: 1.12rem;
  margin: 0 0 6px;
}
.sig .meta { color: var(--muted); font-size: 0.86rem; margin: 0; }
.sig .meta b { color: var(--ink-2); font-weight: 600; }

.caveat {
  border: 1px solid var(--line);
  background: var(--bg-sunken);
  padding: 12px 16px;
  color: var(--ink-2);
  font-size: 0.9rem;
  margin: 0 0 24px;
}

.handles {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  font-family: var(--mono);
  font-size: 0.86rem;
}