.drx-qc-quarantine,
.drx-qc-directory,
.drx-qc-formula-index {
  --drx-qc-ink: #173e4d;
  --drx-qc-blue: #0f5f7a;
  --drx-qc-line: #d7e4ea;
  --drx-qc-soft: #f4f8fa;
  color: var(--drx-qc-ink);
}

.drx-qc-quarantine {
  border: 1px solid #e5c779;
  border-left: 5px solid #a66b00;
  border-radius: 14px;
  background: #fffaf0;
  padding: clamp(1.25rem, 3vw, 2rem);
  margin: 1.5rem 0;
}

.drx-qc-kicker {
  color: var(--drx-qc-blue);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.drx-qc-quarantine dl {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.drx-qc-quarantine dl div {
  border: 1px solid #ead9ae;
  border-radius: 10px;
  background: #fff;
  padding: .65rem .8rem;
}

.drx-qc-quarantine dt { font-size: .72rem; font-weight: 700; text-transform: uppercase; }
.drx-qc-quarantine dd { margin: .15rem 0 0; }

.drx-qc-directory__header {
  background: linear-gradient(135deg, #0b3c4e, #0f5f7a 58%, #177f9e);
  color: #fff;
  border-radius: 18px;
  padding: clamp(1.25rem, 4vw, 2.4rem);
}

.drx-qc-directory__header h2,
.drx-qc-directory__header .drx-qc-kicker { color: #fff; }

.drx-qc-directory__filters {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(12rem, 1fr) auto;
  gap: .75rem;
  align-items: end;
  margin-top: 1.2rem;
}

.drx-qc-directory__filters label span { display: block; font-size: .75rem; font-weight: 700; margin-bottom: .25rem; }
.drx-qc-directory__filters input,
.drx-qc-directory__filters select,
.drx-qc-directory__filters button {
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(255,255,255,.5);
  border-radius: 10px;
  padding: .65rem .8rem;
}
.drx-qc-directory__filters button { background: #fff; color: #0b3c4e; font-weight: 800; cursor: pointer; }

.drx-qc-alpha { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1rem 0; }
.drx-qc-alpha a { min-width: 2.25rem; text-align: center; border: 1px solid var(--drx-qc-line); border-radius: 8px; padding: .35rem; text-decoration: none; }
.drx-qc-letter { scroll-margin-top: 7rem; border-top: 1px solid var(--drx-qc-line); padding: 1rem 0; }
.drx-qc-letter h3 { color: var(--drx-qc-blue); }
.drx-qc-letter h3 small { font-size: .7em; color: #637781; }
.drx-qc-letter ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: .65rem; }
.drx-qc-letter li a { display: grid; min-height: 100%; border: 1px solid var(--drx-qc-line); border-left: 4px solid #0f8a7a; border-radius: 10px; padding: .75rem .9rem; text-decoration: none; background: #fff; }
.drx-qc-letter li[data-state="review"] a { border-left-color: #c58b18; background: #fffdf8; }
.drx-qc-letter li[data-state="validated"] small { color: #14745d; font-weight: 700; }
.drx-qc-letter li[data-state="review"] small { color: #8a5a00; font-weight: 700; }
.drx-qc-letter li[data-state="preparing"] { border-style: dashed; background: #f7f9fa; }
.drx-qc-directory__pending { display: flex; min-height: 100%; flex-direction: column; gap: .28rem; padding: .85rem .95rem; color: #667780; }
.drx-qc-directory__pending strong { color: #435b66; }
.drx-qc-directory__pending small { color: #6d767b; font-weight: 700; }
.drx-qc-letter li span,
.drx-qc-letter li small { color: #637781; font-size: .78rem; }
.drx-qc-letter li[hidden], .drx-qc-letter[hidden] { display: none !important; }
.drx-qc-directory__empty { background: #fff8e5; border: 1px solid #e5c779; border-radius: 10px; padding: 1rem; margin-top: 1rem; }

.drx-qc-formula-index { border: 1px solid var(--drx-qc-line); border-radius: 12px; background: var(--drx-qc-soft); margin: 1rem 0; padding: .8rem 1rem; }
.drx-qc-formula-index summary { cursor: pointer; font-weight: 800; color: var(--drx-qc-blue); }
.drx-qc-formula-index ul { columns: 2; margin-top: .8rem; }
.drx-qc-formula-index li { break-inside: avoid; display: flex; justify-content: space-between; gap: .5rem; border-bottom: 1px solid var(--drx-qc-line); padding: .35rem 0; }
.drx-qc-formula-index small { font-size: .65rem; font-weight: 800; }
.drx-qc-formula-index .is-pending { color: #8a5300; }
.drx-qc-formula-index .is-valid { color: #14745d; }

.drx-qc-copy-blocked { opacity: .55 !important; cursor: not-allowed !important; }
[data-drx-qc-gated="true"] { display: none !important; }
.drx-qc-navigation ul { display: flex; flex-wrap: wrap; gap: .4rem; list-style: none; margin: 0; padding: 0; }
.drx-qc-navigation a { display: inline-flex; min-height: 44px; align-items: center; border-radius: 8px; padding: .55rem .75rem; text-decoration: none; }

@media (max-width: 860px) {
  .drx-qc-letter ul { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 620px) {
  .drx-qc-directory__filters,
  .drx-qc-letter ul { grid-template-columns: 1fr; }
  .drx-qc-formula-index ul { columns: 1; }
}

.drx-qc-catalogue-hub {
  --drx-qc-ink: #173e4d;
  --drx-qc-blue: #0f5f7a;
  --drx-qc-line: #d7e4ea;
  --drx-qc-soft: #f4f8fa;
  margin: 0 0 1.25rem;
  border: 1px solid var(--drx-qc-line);
  border-radius: 18px;
  padding: clamp(1.1rem, 3vw, 1.65rem);
  color: var(--drx-qc-ink);
  background: linear-gradient(180deg, #f7fbfc 0%, #ffffff 100%);
}

.drx-qc-catalogue-hub__header {
  max-width: 54rem;
}

.drx-qc-catalogue-hub__header h2 {
  margin: .25rem 0 .45rem;
  color: #0b3c4e;
}

.drx-qc-catalogue-hub__header p:last-child {
  margin-bottom: 0;
  color: #526b76;
}

.drx-qc-catalogue-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .65rem;
  margin-top: 1.15rem;
}

.drx-qc-catalogue-card {
  display: flex;
  min-height: 104px;
  flex-direction: column;
  justify-content: center;
  gap: .3rem;
  border: 1px solid var(--drx-qc-line);
  border-radius: 12px;
  padding: .85rem .95rem;
  color: var(--drx-qc-ink);
  background: #fff;
  text-decoration: none;
  box-shadow: 0 3px 10px rgba(15, 95, 122, .05);
  transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}

.drx-qc-catalogue-card:hover,
.drx-qc-catalogue-card:focus-visible {
  border-color: #79adbd;
  box-shadow: 0 8px 22px rgba(15, 95, 122, .12);
  transform: translateY(-1px);
}

.drx-qc-catalogue-card strong {
  color: #0b4f66;
  font-size: .95rem;
}

.drx-qc-catalogue-card span {
  color: #637781;
  font-size: .78rem;
  line-height: 1.4;
}

.drx-qc-catalogue-card.is-current {
  border-color: #0f8a7a;
  background: #eefaf7;
}

.drx-qc-catalogue-card.is-wide {
  grid-column: span 2;
}

.drx-qc-catalogue-note {
  margin: .9rem 0 0;
  color: #526b76;
  font-size: .76rem;
  line-height: 1.5;
}

@media (max-width: 860px) {
  .drx-qc-catalogue-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .drx-qc-catalogue-grid { grid-template-columns: 1fr; }
  .drx-qc-catalogue-card,
  .drx-qc-catalogue-card.is-wide { grid-column: auto; min-height: 88px; }
}