/* ============================================================
   Tracker — home / history / event detail
   Signature dark instrument hero on bone paper.
   ============================================================ */

.tracker-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 36px 0 28px;
}
.tracker-heading h1 { font-size: clamp(2rem, 3.4vw, 3rem); margin: 10px 0 12px; letter-spacing: -.035em; }
.tracker-heading p { color: var(--muted); margin: 0; }
.tracker-heading > .button { white-space: nowrap; }

.tracker-overview {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(280px, 1fr);
  gap: 20px;
}

/* --- hero: deep forest instrument panel --- */
.reset-hero {
  background:
    radial-gradient(560px 300px at 88% -12%, rgba(200, 247, 106, .16), transparent 62%),
    radial-gradient(420px 260px at -8% 115%, rgba(200, 247, 106, .07), transparent 60%),
    var(--dark);
  color: #eef5ec;
  border: 1px solid #22301f;
  border-radius: 18px;
  padding: 30px;
  position: relative;
  overflow: hidden;
  min-height: 355px;
  box-shadow: var(--shadow);
}
.reset-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(200, 247, 106, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 247, 106, .05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(120% 90% at 70% 0%, #000 30%, transparent 78%);
  pointer-events: none;
}
.reset-hero > * { position: relative; }
.reset-hero > .eyebrow { color: #9bad97; display: block; margin-bottom: 24px; }
.reset-hero h2 {
  font-size: clamp(1.9rem, 3vw, 2.7rem);
  line-height: 1.28;
  letter-spacing: -.025em;
  margin-bottom: 18px;
}
.reset-hero > p { color: #b6c4b2; max-width: 580px; }
.reset-hero .event-heading { color: #b6c4b2; margin: 0 0 18px; }
.reset-hero .hero-note {
  font-size: .875rem;
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid #2b3a2b;
}
.signal-mark { position: absolute; right: 28px; top: 24px; color: var(--accent); }
.signal-mark .icon { width: 30px; height: 30px; animation: signal-pulse 2.6s ease-in-out infinite; }
@keyframes signal-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}

.tracker-aside { display: grid; grid-template-rows: auto 1fr; gap: 20px; }
.credit-card, .source-health-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  padding: 22px;
  box-shadow: 0 1px 2px rgba(20, 27, 19, .04);
  transition: border-color .18s ease;
}
.credit-card:hover, .source-health-card:hover { border-color: var(--line-strong); }
.credit-card h3 { font-size: 1.25rem; margin: 18px 0 12px; }
.credit-card p { color: var(--muted); font-size: .95rem; margin-bottom: 0; }
.section-kicker { display: flex; align-items: center; gap: 9px; font-size: .95rem; font-weight: 600; }
.source-health-card > .text-link { margin-top: 16px; font-size: .875rem; }
.tracker-health { display: grid; gap: 10px; font-size: .875rem; margin-top: 16px; }
.health-label { display: flex; gap: 7px; align-items: center; font-weight: 600; }
.health-label.healthy { color: #376722; }
.tracker-health > div { display: grid; gap: 2px; }
.tracker-health > div > span { color: var(--muted); }
.health-mode { border-top: 1px solid var(--line); padding-top: 10px; color: var(--muted); }

/* --- stage badges: instrument chips with status dot --- */
.event-stage {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: max-content;
  border: 1px solid #cfd3c2;
  padding: 3px 9px;
  background: #efeee3;
  border-radius: 6px;
  font-size: .8rem;
  font-weight: 600;
  white-space: nowrap;
  color: #4e5b50;
}
.event-stage::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}
.stage-completed { background: #e2f0d2; border-color: #bcd8a4; color: #2f521e; }
.stage-planned { background: #e9edf9; border-color: #ccd5ee; color: #3c5278; }
.stage-in_progress { background: #fdf0d2; border-color: #eed391; color: #7a571a; }
.stage-retracted, .stage-cancelled { background: #f9e6e1; border-color: #e5bfb5; color: #863f2e; }
.reset-hero .stage-completed { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

.count-label {
  display: inline-block;
  font-family: var(--mono);
  font-size: .875rem;
  margin-left: 10px;
  background: #e4e5d6;
  padding: 3px 8px;
  border-radius: 6px;
  font-weight: 400;
}

/* --- event list --- */
.event-list {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(20, 27, 19, .04);
}
.event-row {
  display: grid;
  grid-template-columns: 145px minmax(0, 1fr) 28px;
  gap: 24px;
  padding: 24px;
  border-bottom: 1px solid var(--line);
  transition: background .16s ease;
}
.event-row:last-child { border-bottom: 0; }
.event-row:hover { background: #f4f4ea; }
.event-date { font-size: .875rem; display: flex; flex-direction: column; gap: 8px; }
.event-date > span { color: var(--muted); }
.event-heading { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; font-size: .875rem; }
.event-evidence { color: var(--muted); }
.event-copy h3 { font-size: 1.15rem; margin: 10px 0; }
.event-copy h3 a { background: linear-gradient(var(--accent), var(--accent)) left bottom / 0 4px no-repeat; transition: background-size .2s ease; }
.event-copy h3 a:hover { text-decoration: underline; background-size: 100% 4px; }
.event-copy > p {
  font-size: .95rem;
  color: var(--muted);
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.event-scope { font-size: .875rem; color: var(--muted); }
.event-arrow {
  align-self: center;
  display: grid;
  place-items: center;
  width: 32px;
  height: 36px;
  color: var(--muted);
  transition: transform .18s ease, color .18s ease;
}
.event-row:hover .event-arrow { transform: translateX(4px); color: var(--ink); }
.tracker-empty { padding: 42px 22px; text-align: center; }
.tracker-empty > .icon { width: 26px; height: 26px; color: var(--muted); margin-bottom: 14px; }
.tracker-empty h3 { font-size: 1.25rem; }
.tracker-empty p { color: var(--muted); }

/* --- helper entries --- */
.tracker-helpers { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 24px; }
.tracker-helpers > a {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.tracker-helpers > a:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}
.tracker-helpers > a > div { flex: 1; }
.tracker-helpers h3 { margin: 0 0 6px; }
.tracker-helpers p { margin: 0; font-size: .875rem; color: var(--muted); }

/* --- history --- */
.history-filters {
  display: flex;
  align-items: end;
  gap: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  flex-wrap: wrap;
  box-shadow: 0 1px 2px rgba(20, 27, 19, .04);
}
.history-filters label { display: grid; gap: 7px; flex: 1; font-size: .875rem; min-width: 150px; }
.history-filters select {
  border: 1px solid var(--line-strong);
  padding: 10px;
  border-radius: 8px;
  background: var(--card);
  color: var(--ink);
  width: 100%;
}
.history-filters > .text-link { padding-bottom: 12px; }
.coverage-note { font-size: .875rem; color: var(--muted); margin: 18px 0; }
.pagination { margin: 24px 0; text-align: center; }

/* --- event detail --- */
.tracker-breadcrumb { margin: 26px 0; }
.event-detail { max-width: 880px; margin: 32px auto 0; }
.event-detail h1 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -.03em; margin: 20px 0; }
.detail-summary { font-size: 1.1rem; white-space: pre-wrap; }
.detail-facts, .hero-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.detail-facts {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
  margin: 28px 0 18px;
}
.detail-facts dt, .hero-facts dt { font-size: .875rem; color: var(--muted); margin-bottom: 6px; }
.detail-facts dd, .hero-facts dd { margin: 0; overflow-wrap: anywhere; }
.hero-facts dt { color: #9bad97; }
.hero-facts { margin: 24px 0; }
.account-note { font-size: .875rem; color: var(--muted); }
.event-sources, .revision-history { margin-top: 34px; }
.source-excerpt {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
  background: var(--card);
  margin: 20px 0;
}
.source-excerpt > div { display: flex; gap: 15px; justify-content: space-between; flex-wrap: wrap; font-size: .875rem; }
.source-excerpt blockquote {
  margin: 22px 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: 1rem;
  line-height: 1.8;
  border-left: 3px solid var(--accent);
  padding-left: 16px;
}
.source-excerpt .muted { font-size: .875rem; }
.revision-history > div {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: .875rem;
}
.revision-history p { margin: 0; }
.detail-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin: 30px 0; }
.retraction-note {
  display: flex;
  gap: 12px;
  background: #f9e6e1;
  border: 1px solid #e5bfb5;
  border-radius: 12px;
  padding: 18px;
}
.retraction-note p { margin: 6px 0 0; }
.analytics-choice {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: .875rem;
  color: var(--muted);
  padding-bottom: 24px;
}
.analytics-choice label { display: flex; gap: 7px; align-items: center; }
.analytics-choice input { accent-color: #376722; }
.event-copy, .event-detail, .tracker-heading { min-width: 0; overflow-wrap: anywhere; }

@media (max-width: 850px) {
  .tracker-overview { grid-template-columns: 1fr; }
  .tracker-aside { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .tracker-helpers { grid-template-columns: 1fr; }
  .tracker-heading { align-items: start; }
  .event-row { grid-template-columns: 115px minmax(0, 1fr) 24px; gap: 16px; }
}

@media (max-width: 600px) {
  .tracker-heading { display: block; padding: 28px 0 22px; }
  .tracker-heading > .button { margin-top: 18px; }
  .tracker-heading h1 { font-size: 2rem; }
  .tracker-aside { grid-template-columns: 1fr; }
  .reset-hero { padding: 24px; min-height: 0; }
  .reset-hero h2 { font-size: 2rem; }
  .event-row { grid-template-columns: minmax(0, 1fr) 26px; padding: 20px; gap: 12px; }
  .event-date { grid-column: 1 / -1; flex-direction: row; justify-content: space-between; flex-wrap: wrap; }
  .event-copy { grid-column: 1; }
  .event-arrow { grid-column: 2; }
  .detail-facts, .hero-facts { grid-template-columns: 1fr; }
  .revision-history > div { grid-template-columns: 1fr; gap: 6px; }
  .history-filters { padding: 16px; }
  .tracker-helpers > a { padding: 16px; }
  .site-header .brand { font-size: 1.15rem; }
}