/* ──────────────────────────────────────────────────────────────────
   togo-pdp-content.css — Cluster 31 — Per-compound content depth.
   Pairs with togo-pdp-content.js. Adds visual style for:
   aliases (synonyms + brand equivalents), regulatory status,
   safety profile, detailed storage matrix, reconstitution math,
   dosing-schedule template, cross-research stacks.
   All styles use existing tokens (--color-*, --space-*, --radius-*).
   Honours prefers-reduced-motion: reduce.
   ────────────────────────────────────────────────────────────────── */

/* ── Shared helpers ── */
.pdp-pretty-formula sub { font-size: 0.72em; vertical-align: sub; line-height: 0; padding: 0 1px; opacity: 0.92; }

/* ── 1015: pretty molecular formula inside fact-grid (already rendered by compound.js as plain string).
   togo-pdp-content.js post-processes that single fact value to add <sub> wrapping. */
.facts-grid .fact__value .pdp-pretty-formula { letter-spacing: 0.01em; }

/* ── 1014/1011: Wikipedia + PubChem-via-CAS link inside fact grid.
   Re-uses .fact__link from compound.html inline styles, no new pattern needed. */

/* ── 1021/1022: Aliases grid ── */
.aliases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.aliases-card {
  padding: var(--space-4);
  background: var(--color-bg-elevated, #0f0f0f);
  border: 1px solid var(--color-border, rgba(255,255,255,0.08));
  border-radius: var(--radius-md, 10px);
}
.aliases-card__label {
  margin: 0 0 10px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted, #a0a0a0);
  font-weight: 600;
}
.aliases-card__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.aliases-card__list li {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  font-size: 13px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 999px;
  color: var(--color-text, #fff);
  font-variant-numeric: tabular-nums;
  line-height: 1.3;
}
.aliases-card__foot {
  margin: 12px 0 0;
  font-size: 11.5px;
  color: var(--color-text-muted, #a0a0a0);
  line-height: 1.45;
}

/* ── 1023: Regulatory grid ── */
.reg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.reg-tile {
  padding: var(--space-4);
  background: var(--color-bg-elevated, #0f0f0f);
  border: 1px solid var(--color-border, rgba(255,255,255,0.08));
  border-radius: var(--radius-md, 10px);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 160ms ease;
}
.reg-tile:hover { border-color: rgba(255,255,255,0.16); }
.reg-tile__authority {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted, #a0a0a0);
  font-weight: 600;
  margin: 0;
}
.reg-tile__region {
  font-size: 11.5px;
  color: var(--color-text-muted, #a0a0a0);
  margin: 0;
}
.reg-tile__status {
  margin: 4px 0 0;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--color-text, #fff);
  line-height: 1.35;
}
.reg-tile__detail {
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--color-text-muted, #a0a0a0);
  margin: 0;
}
.reg-tile[data-tone="approved"]   .reg-tile__status { color: #22c55e; }
.reg-tile[data-tone="off-label"]  .reg-tile__status { color: #f59e0b; }
.reg-tile[data-tone="rx-only"]    .reg-tile__status { color: #38bdf8; }
.reg-tile[data-tone="research"]   .reg-tile__status { color: #a78bfa; }
.reg-tile[data-tone="not-approved"] .reg-tile__status { color: #fca5a5; }

.reg-note {
  margin-top: var(--space-3);
  font-size: 12px;
  color: var(--color-text-muted, #a0a0a0);
  line-height: 1.55;
}

/* ── 1024: Safety profile card ── */
.safety-card {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: var(--color-bg-elevated, #0f0f0f);
  border: 1px solid var(--color-border, rgba(255,255,255,0.08));
  border-left: 3px solid var(--color-accent, #e01b1b);
  border-radius: var(--radius-md, 10px);
}
.safety-card__row + .safety-card__row { margin-top: var(--space-4); }
.safety-card__label {
  margin: 0 0 8px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted, #a0a0a0);
  font-weight: 600;
}
.safety-card__list {
  list-style: disc;
  padding: 0 0 0 20px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 14px;
  color: var(--color-text, #fff);
  line-height: 1.55;
}
.safety-card__list li::marker { color: var(--color-accent, #e01b1b); }
.safety-card__disclaimer {
  margin: var(--space-4) 0 0;
  padding: 10px 12px;
  font-size: 12px;
  color: var(--color-text-muted, #a0a0a0);
  background: rgba(255,255,255,0.02);
  border-radius: 6px;
  line-height: 1.5;
}

/* ── 1025: Detailed storage matrix ── */
.pdp-storage-detailed {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: var(--color-bg-elevated, #0f0f0f);
  border: 1px solid var(--color-border, rgba(255,255,255,0.08));
  border-radius: var(--radius-md, 10px);
}
.pdp-storage-detailed__title {
  margin: 0 0 var(--space-3);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted, #a0a0a0);
  font-weight: 600;
}
.pdp-storage-detailed__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
}
.pdp-storage-detailed__cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.pdp-storage-detailed__cell-label {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted, #a0a0a0);
  font-weight: 500;
}
.pdp-storage-detailed__cell-value {
  font-size: 14px;
  color: var(--color-text, #fff);
  line-height: 1.45;
  font-variant-numeric: tabular-nums;
}

/* ── 1026: Reconstitution math grid ── */
.recon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.recon-tile {
  padding: var(--space-4);
  background: var(--color-bg-elevated, #0f0f0f);
  border: 1px solid var(--color-border, rgba(255,255,255,0.08));
  border-radius: var(--radius-md, 10px);
}
.recon-tile__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin: 0 0 var(--space-3);
}
.recon-tile__vial {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text, #fff);
  font-variant-numeric: tabular-nums;
}
.recon-tile__bac {
  font-size: 12px;
  color: var(--color-text-muted, #a0a0a0);
}
.recon-tile__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 6px 0;
  border-top: 1px dashed rgba(255,255,255,0.08);
  font-size: 13.5px;
  color: var(--color-text, #fff);
  font-variant-numeric: tabular-nums;
}
.recon-tile__row:first-of-type { border-top: 0; }
.recon-tile__row .recon-key {
  color: var(--color-text-muted, #a0a0a0);
  font-size: 12.5px;
}
.recon-note {
  margin-top: var(--space-3);
  font-size: 12px;
  color: var(--color-text-muted, #a0a0a0);
  line-height: 1.55;
}

/* ── 1027: Dosing-schedule template ── */
.dosing-template {
  list-style: none;
  padding: 0;
  margin: var(--space-4) 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.dosing-template li {
  padding: 12px 14px 12px 44px;
  position: relative;
  background: var(--color-bg-elevated, #0f0f0f);
  border: 1px solid var(--color-border, rgba(255,255,255,0.08));
  border-radius: var(--radius-md, 10px);
  font-size: 14px;
  color: var(--color-text, #fff);
  line-height: 1.55;
}
.dosing-template li::before {
  content: "§";
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.04);
  border-radius: 5px;
  color: var(--color-accent, #e01b1b);
  font-weight: 700;
  font-size: 13px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}
.dosing-template em {
  color: var(--color-text-muted, #a0a0a0);
  font-style: normal;
  font-size: 12.5px;
  display: block;
  margin-top: 4px;
}
.dosing-note {
  margin-top: var(--space-3);
  font-size: 12px;
  color: var(--color-text-muted, #a0a0a0);
  line-height: 1.55;
}

/* ── 1029: Cross-research stacks grid ── */
.stacks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.stack-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--color-bg-elevated, #0f0f0f);
  border: 1px solid var(--color-border, rgba(255,255,255,0.08));
  border-radius: var(--radius-md, 10px);
  color: var(--color-text, #fff);
  text-decoration: none;
  transition: border-color 160ms ease, transform 160ms ease, background 160ms ease;
}
.stack-link:hover {
  border-color: rgba(255,255,255,0.18);
  transform: translateY(-1px);
  background: rgba(255,255,255,0.03);
}
.stack-link__name {
  display: block;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
}
.stack-link__why {
  display: block;
  font-size: 12px;
  color: var(--color-text-muted, #a0a0a0);
  line-height: 1.4;
  margin-top: 2px;
}
.stack-link__arrow {
  margin-left: auto;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  color: var(--color-accent, #e01b1b);
  opacity: 0.85;
}

/* ── Mobile tightening ── */
@media (max-width: 640px) {
  .aliases-grid,
  .reg-grid,
  .recon-grid,
  .stacks-grid {
    grid-template-columns: 1fr;
  }
  .recon-tile__head { flex-direction: column; align-items: flex-start; gap: 2px; }
}

/* ── Reduced-motion: drop all transitions/transforms ── */
@media (prefers-reduced-motion: reduce) {
  .reg-tile,
  .stack-link {
    transition: none;
  }
  .stack-link:hover {
    transform: none;
  }
}