/* Investigate page -- layered on style.css's existing dark palette, same
   pattern as history.css / planning.css. Adds a handful of page-local
   semantic colors for the "case file" verdicts (case-closed / in-the-line-up
   / at-large / dismissed) and the model-pick vs. human-pick chips. */

:root {
  --inv-model:     var(--brand);
  --inv-human:     var(--blue);
  --inv-solved:    var(--teal);
  --inv-lineup:    var(--gold);
  --inv-large:     var(--red);
  --inv-dismissed: var(--purple);
}

.inv-shell {
  max-width: 1200px;
  margin: 28px auto;
  padding: 0 24px 60px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* ── Toolbar ─────────────────────────────────────────────────────────────── */

.inv-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
}
.inv-field { display: flex; flex-direction: column; gap: 6px; }
.inv-field-label {
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.inv-select, .inv-date-input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 13.5px;
  padding: 7px 10px;
  min-width: 190px;
}
.inv-select:focus, .inv-date-input:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--brand-glow);
}
.inv-date-nav { display: flex; align-items: center; gap: 6px; }
.inv-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
}
.inv-stat {
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.inv-stat b { font-variant-numeric: tabular-nums; }
.inv-stat--solved { color: var(--inv-solved); border-color: color-mix(in srgb, var(--inv-solved) 40%, var(--border)); }
.inv-stat--lineup { color: var(--inv-lineup); border-color: color-mix(in srgb, var(--inv-lineup) 40%, var(--border)); }
.inv-stat--large { color: var(--inv-large); border-color: color-mix(in srgb, var(--inv-large) 40%, var(--border)); }
.inv-stat--dismissed { color: var(--inv-dismissed); border-color: color-mix(in srgb, var(--inv-dismissed) 40%, var(--border)); }

/* ── Legend ──────────────────────────────────────────────────────────────── */

.inv-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: var(--text-muted);
  padding: 0 2px;
}
.inv-legend span { display: inline-flex; align-items: center; gap: 6px; }
.inv-legend-verdict { font-family: var(--font-mono); font-weight: 600; }
.inv-verdict--solved { color: var(--inv-solved); }
.inv-verdict--lineup { color: var(--inv-lineup); }
.inv-verdict--large { color: var(--inv-large); }
.inv-verdict--dismissed { color: var(--inv-dismissed); }

/* ── Pick chips (shared by legend + suspect cards) ──────────────────────── */

.inv-chip {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 20px;
  color: #0c0e13;
  font-weight: 600;
}
.inv-chip--model { background: var(--inv-model); }
.inv-chip--human { background: var(--inv-human); }

/* ── Batch tabs ──────────────────────────────────────────────────────────── */

.inv-tabs { display: flex; flex-wrap: wrap; gap: 6px; }
.inv-tab {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  cursor: pointer;
  transition: color .15s, border-color .15s, background .15s;
}
.inv-tab:hover { color: var(--text); border-color: var(--text-dim); }
.inv-tab.active {
  color: var(--accent-txt);
  background: var(--brand);
  border-color: var(--brand);
}
.inv-tab:focus-visible, .inv-card__unpin:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

/* ── Case grid ───────────────────────────────────────────────────────────── */

.inv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
  align-items: start;
}

.inv-empty {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-dim);
  padding: 48px 0;
  text-align: center;
}
.inv-empty p { font-size: 13.5px; }

.inv-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 14px 14px;
  box-shadow: var(--shadow);
  transition: opacity .2s ease, transform .2s ease;
}
.inv-card.removing { opacity: 0; transform: scale(.94); }

.inv-card__pin {
  position: absolute;
  top: 14px; left: 14px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-glow);
}
/* Pin color mirrors the case's verdict, so the board reads at a glance
   without having to open every card. */
.inv-card--solved .inv-card__pin {
  background: var(--inv-solved);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--inv-solved) 25%, transparent);
}
.inv-card--lineup .inv-card__pin {
  background: var(--inv-lineup);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--inv-lineup) 25%, transparent);
}
.inv-card--large .inv-card__pin {
  background: var(--inv-large);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--inv-large) 25%, transparent);
}
.inv-card--dismissed .inv-card__pin {
  background: var(--inv-dismissed);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--inv-dismissed) 25%, transparent);
}
.inv-card__unpin {
  position: absolute;
  top: 10px; right: 10px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px 6px;
  cursor: pointer;
}
.inv-card__unpin:hover { color: var(--red); border-color: var(--red); }

.inv-card__head { padding-left: 18px; padding-right: 52px; }
.inv-card__num { font-family: var(--font-mono); font-size: 13.5px; color: var(--text); }
.inv-card__meta { font-size: 11.5px; color: var(--text-muted); margin-top: 3px; line-height: 1.5; }
.inv-eligible-note { font-size: 10.5px; color: var(--text-dim); margin-top: 6px; font-style: italic; }

.inv-badge {
  display: inline-block;
  font-size: 9.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 20px;
  margin-top: 8px;
  border: 1px solid currentColor;
}
.inv-badge--remorquage { color: var(--gold); }
.inv-badge--depannage { color: var(--teal); }
.inv-badge--accidente { color: var(--red); }
.inv-badge--voie { color: var(--purple); }

.inv-lineup-label {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 14px 0 8px;
  border-top: 1px dashed var(--border);
  padding-top: 10px;
}
.inv-lineup { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }

.inv-suspect {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 5px 6px;
  text-align: center;
  background: var(--bg-input);
}
.inv-suspect__rank {
  position: absolute; top: -7px; left: -7px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--text-dim);
  color: var(--bg);
  font-size: 9px;
  font-family: var(--font-mono);
  display: flex; align-items: center; justify-content: center;
}
.inv-suspect__avatar {
  width: 32px; height: 32px;
  margin: 3px auto 6px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: #0c0e13;
}
.inv-suspect__name { font-size: 10px; line-height: 1.25; min-height: 2.4em; color: var(--text); }
.inv-suspect__meta { font-size: 9px; color: var(--text-muted); margin-top: 3px; font-variant-numeric: tabular-nums; }
.inv-status-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: 3px; }
.inv-pick-chips { display: flex; gap: 3px; justify-content: center; flex-wrap: wrap; margin-top: 5px; min-height: 13px; }

.inv-suspect--model-pick { border-color: var(--inv-model); }
.inv-suspect--human-pick { border-color: var(--inv-human); box-shadow: 0 0 0 2px color-mix(in srgb, var(--inv-human) 22%, transparent); }
.inv-suspect--model-pick.inv-suspect--human-pick { border-color: var(--inv-solved); box-shadow: 0 0 0 2px color-mix(in srgb, var(--inv-solved) 25%, transparent); }

.inv-verdict {
  margin-top: 12px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  border-top: 1px dashed var(--border);
  padding-top: 10px;
}

.inv-wanted { margin-top: 10px; }
.inv-wanted__box {
  border: 1.5px dashed var(--inv-large);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: color-mix(in srgb, var(--inv-large) 8%, transparent);
}
.inv-wanted__box--dismissed {
  border-color: var(--inv-dismissed);
  background: color-mix(in srgb, var(--inv-dismissed) 8%, transparent);
}
.inv-wanted__avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  color: #0c0e13;
  border: 2px solid var(--inv-large);
}
.inv-wanted__box--dismissed .inv-wanted__avatar { border-color: var(--inv-dismissed); background: var(--inv-dismissed) !important; }
.inv-wanted__tag {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 20px;
  background: var(--inv-large);
  color: #0c0e13;
  display: inline-block;
  margin-bottom: 3px;
  font-weight: 600;
}
.inv-wanted__box--dismissed .inv-wanted__tag { background: var(--inv-dismissed); }
.inv-wanted__info { font-size: 10.5px; color: var(--text-muted); line-height: 1.4; }
.inv-wanted__info b { display: block; font-size: 12px; color: var(--text); }

/* ── Cold case drawer ────────────────────────────────────────────────────── */

.inv-cold {
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.inv-cold__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-muted);
}
.inv-cold__list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.inv-cold__empty { font-size: 12px; color: var(--text-dim); margin-top: 8px; font-style: italic; }
.inv-cold-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 6px 5px 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
}
.inv-cold-chip button {
  font-family: var(--font-mono);
  font-size: 10px;
  background: var(--teal);
  color: #0c0e13;
  border: none;
  border-radius: 14px;
  padding: 3px 9px;
  cursor: pointer;
  font-weight: 600;
}

@media (prefers-reduced-motion: reduce) {
  .inv-card { transition: none; }
}