/* === Constituent profile page-specific styles ===
   Page: /constituents/[slug].html
   Pairs with: site.css
   Note: constituent pages do NOT use JP. */

.constituent-page .container {
  max-width: 680px;
}

/* === Profile header === */
.constituent-page header.profile { padding: 64px 0 36px; }
.constituent-page header.profile h1 {
  font-size: clamp(44px, 6.5vw, 76px);
  font-weight: 400;
  margin: 0 0 14px;
  letter-spacing: 0.005em;
  line-height: 1.04;
}
.constituent-page header.profile .iupac {
  font-style: italic;
  font-size: 17px;
  opacity: 0.88;
  margin: 0 0 8px;
  line-height: 1.45;
  word-break: break-word;
}
.constituent-page header.profile .synonyms {
  font-size: 13px;
  opacity: 0.74;
  font-style: italic;
  margin: 0 0 16px;
  line-height: 1.5;
}
.constituent-page header.profile .meta {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.88;
  margin: 0;
}
.constituent-page header.profile .meta .sep-dot { margin: 0 10px; opacity: 0.6; }
.constituent-page header.profile .meta .formula {
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.06em;
  text-transform: none;
}

/* === Chemical info card === */
.chem-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
}
.chem-card .row {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  padding: 14px 0;
  border-top: 1px solid #e5dcce;
  align-items: baseline;
}
.chem-card .row:last-child { border-bottom: 1px solid #e5dcce; }
.chem-card .label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.88;
}
.chem-card .label .en {
  display: block;
  font-size: 10px;
  opacity: 0.85;
  margin-top: 4px;
}
.chem-card .value {
  font-size: 17px;
  font-variant-numeric: tabular-nums;
}
.chem-card .value.mono {
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  letter-spacing: 0.04em;
}
.chem-card .value .en {
  display: block;
  opacity: 0.78;
  font-size: 13.5px;
  margin-top: 4px;
}

/* === Hazard pill (reused from oil) === */
.constituent-page .hazard-pill {
  display: inline-block;
  padding: 5px 14px;
  border: 1px solid #1f1812;
  border-radius: 100px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

/* === Usage fields grid (reused pattern) === */
.constituent-page .fields { display: grid; grid-template-columns: 1fr; gap: 0; }
.constituent-page .field {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  padding: 14px 0;
  border-top: 1px solid #e5dcce;
  align-items: baseline;
}
.constituent-page .field:last-child { border-bottom: 1px solid #e5dcce; }
.constituent-page .field .label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.88;
}
.constituent-page .field .label .en {
  display: block;
  font-size: 10px;
  opacity: 0.85;
  margin-top: 4px;
}
.constituent-page .field .value { font-size: 17px; }
.constituent-page .field .value .en {
  display: block;
  opacity: 0.78;
  font-size: 13.5px;
  margin-top: 4px;
}

/* === Found-in-oils cross-link table === */
.found-oils {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}
.found-oils caption {
  text-align: left;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.88;
  padding: 0 0 14px;
}
.found-oils caption .en { opacity: 0.85; margin-left: 4px; }
.found-oils td {
  padding: 11px 0;
  border-top: 1px solid #e5dcce;
  vertical-align: baseline;
}
.found-oils tr:last-child td { border-bottom: 1px solid #e5dcce; }
.found-oils .name a {
  font-style: italic;
  text-decoration: none;
  transition: transform 0.22s ease-out;
  display: inline-block;
}
.found-oils .name a:hover { transform: scale(1.05); }
.found-oils .value {
  text-align: right;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13.5px;
  opacity: 0.95;
  letter-spacing: 0.02em;
}

/* === Bottom nav === */
.constituent-page nav.bottom {
  padding: 56px 32px 24px;
  text-align: center;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.9;
}
.constituent-page nav.bottom a {
  text-decoration: none;
  display: inline-block;
  transition: transform 0.22s ease-out;
}
.constituent-page nav.bottom a:hover { transform: scale(1.05); }

@media (max-width: 540px) {
  .constituent-page .field,
  .chem-card .row { grid-template-columns: 1fr; gap: 6px; }
  .constituent-page header.profile { padding: 40px 0 24px; }
}

/* === Chemical structure figure === */
.constituent-page .chem-structure {
  margin: 24px auto;
  text-align: center;
  max-width: 500px;
}
.constituent-page .chem-structure img {
  display: block;
  width: 100%;
  max-width: 500px;
  height: auto;
  margin: 0 auto;
  background: #fff;
  padding: 16px;
  border: 1px solid #e0d8c8;
}
.constituent-page .chem-structure figcaption {
  margin-top: 10px;
  font-size: 12px;
  color: #888;
  font-style: italic;
  letter-spacing: 0.04em;
}
.constituent-page .chem-structure figcaption .src {
  display: block;
  margin-top: 2px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-style: normal;
  opacity: 0.7;
}
