.catalog-workspace {
  position: relative;
  padding: clamp(1rem, 3vw, 2.5rem);
  border: 1px solid rgba(121, 205, 214, .22);
  border-top: 3px solid #087d88;
  background: linear-gradient(150deg, rgba(13, 32, 40, .96), rgba(5, 16, 21, .98));
  box-shadow: var(--pal-shadow);
}

.catalog-results-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.catalog-results-heading h2 { margin: 0; font-size: clamp(1.5rem, 2.5vw, 2.35rem); letter-spacing: -.035em; }
.catalog-results-heading p { margin: 0 0 .35rem; color: #789ba1; font-size: .68rem; font-weight: 790; letter-spacing: .14em; text-transform: uppercase; }

.catalog-clear {
  min-height: 2.7rem;
  padding: 0 1rem;
  color: #b7c9cc;
  border: 1px solid var(--pal-line);
  background: transparent;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.catalog-clear:hover { color: #061418; border-color: var(--pal-cyan); background: var(--pal-cyan); }

.catalog-field { min-width: 0; }
.catalog-field label { display: block; margin-bottom: .45rem; color: #abc0c4; font-size: .69rem; font-weight: 750; }
.catalog-field input,
.catalog-field select {
  width: 100%;
  min-height: 3.15rem;
  padding: 0 .9rem;
  color: #f5ffff;
  border: 1px solid #405d64;
  border-radius: 0;
  background: rgba(2, 13, 18, .88);
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 0 100%);
}

.catalog-field input::placeholder { color: #6e8b91; }
.catalog-field input:focus,
.catalog-field select:focus { border-color: var(--pal-cyan); box-shadow: 0 0 0 3px rgba(0, 232, 248, .1); outline: 0; }

/* Items and Structures compose the same command-bar primitives as Pal Explorer. */
.catalog-page {
  --cyan: var(--pal-cyan);
  --text: var(--pal-text);
  --line: var(--pal-line);
  --muted: #789ba1;
  --ink: #041317;
}

.catalog-workspace.catalog-command--atlas { padding: clamp(.75rem, 1.6vw, 1.15rem); }
.catalog-workspace.catalog-command--atlas .catalog-filter-form { display: grid; gap: .35rem; }
.catalog-workspace.catalog-command--atlas .catalog-controls--atlas { grid-template-columns: minmax(18rem, 1fr) minmax(17rem, 22rem); }
.catalog-workspace.catalog-command--atlas .catalog-primary-sort {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  gap: .4rem;
}
.catalog-workspace.catalog-command--atlas .catalog-primary-sort .atlas-reset {
  position: static;
  min-height: 2.65rem;
  height: 2.65rem;
  padding-inline: .7rem;
  white-space: nowrap;
}
.catalog-workspace.catalog-command--atlas .inline-filter-groups {
  grid-template-columns: repeat(3, minmax(9rem, 1fr));
}
.catalog-page--structures .catalog-workspace.catalog-command--atlas .inline-filter-groups {
  grid-template-columns: repeat(4, minmax(9rem, 1fr));
}
.catalog-workspace.catalog-command--atlas .catalog-field label {
  display: block;
  margin-bottom: .28rem;
  color: #9bb8bc;
  font-size: .58rem;
  font-weight: 780;
  letter-spacing: .035em;
}
.catalog-workspace.catalog-command--atlas .catalog-field select.catalog-native-control {
  min-height: 2.45rem;
  height: 2.45rem;
  padding: 0 2rem 0 .7rem;
  color: #e7f8fa;
  border-bottom-color: rgba(105, 217, 230, .58);
  border-radius: 5px;
  background-color: transparent;
  font-size: .7rem;
}
.catalog-workspace.catalog-command--atlas .catalog-results { margin-top: clamp(1.6rem, 3vw, 2.5rem); }

/* Items and Structures keep the canonical Pal Explorer rhythm for their result headers. */
.catalog-page--items .catalog-workspace.catalog-command--atlas,
.catalog-page--structures .catalog-workspace.catalog-command--atlas {
  z-index: 20;
  overflow: visible;
}

.catalog-page--items .catalog-workspace.catalog-command--atlas .inline-filter-groups {
  grid-template-columns: repeat(3, minmax(9.5rem, 13rem));
  justify-content: start;
  gap: .5rem;
}

.catalog-page--items .catalog-results {
  position: relative;
  z-index: 1;
  margin-top: .45rem;
}
.catalog-page--structures .catalog-results {
  position: relative;
  z-index: 1;
  margin-top: .45rem;
}

.catalog-page--items .catalog-results-heading,
.catalog-page--structures .catalog-results-heading {
  min-height: 3.4rem;
  padding: .7rem .15rem .65rem;
  align-items: center;
}

.catalog-page--items .catalog-results-heading h2,
.catalog-page--structures .catalog-results-heading h2 {
  font-size: 1rem;
  letter-spacing: -.015em;
}

.catalog-page--items .catalog-results-heading p,
.catalog-page--structures .catalog-results-heading p {
  margin-bottom: .2rem;
  font-size: .54rem;
}

.catalog-results { margin-top: clamp(2.5rem, 5vw, 4.5rem); }
.catalog-results-heading { padding-bottom: 1.2rem; border-bottom: 1px solid var(--pal-line); }
.catalog-results-heading-main { min-width: 0; }
.catalog-results-heading-main > div:first-child { min-width: 0; }
.catalog-results-heading h2 { scroll-margin-top: 1rem; }
.catalog-results-heading strong { color: var(--pal-cyan); font-variant-numeric: tabular-nums; }
.catalog-result-status { max-width: 34rem; color: var(--pal-muted) !important; text-align: right; letter-spacing: 0 !important; text-transform: none !important; }

@media (max-width: 620px) {
  .catalog-results-heading-main { width: 100%; }
}


.catalog-loading,
.catalog-empty {
  min-height: 19rem;
  display: grid;
  padding: 3rem 1rem;
  place-items: center;
  align-content: center;
  color: var(--pal-muted);
  text-align: center;
}

.catalog-loading span { width: 2.5rem; aspect-ratio: 1; border: 3px solid rgba(0, 232, 248, .18); border-top-color: var(--pal-cyan); border-radius: 50%; animation: catalog-spin .8s linear infinite; }
@keyframes catalog-spin { to { transform: rotate(1turn); } }
.catalog-empty-mark { color: var(--pal-cyan); font-size: 3rem; }
.catalog-empty h2 { margin: .7rem 0 0; color: #fff; }
.catalog-empty p { max-width: 38rem; margin: .7rem auto 1.3rem; line-height: 1.65; }

.catalog-pagination {
  display: flex;
  min-height: 4rem;
  padding: 1.2rem 0 .2rem;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  border-top: 1px solid var(--pal-line);
}

.catalog-pagination button {
  min-width: 8.5rem;
  min-height: 2.8rem;
  color: #e8f9fa;
  border: 1px solid rgba(0, 232, 248, .42);
  background: rgba(0, 232, 248, .06);
  font-size: .72rem;
  font-weight: 820;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.catalog-pagination button:hover:not(:disabled) { color: #051317; background: var(--pal-cyan); }
.catalog-pagination button:disabled { cursor: not-allowed; opacity: .35; }
.catalog-pagination span { min-width: 8rem; color: var(--pal-muted); font-size: .75rem; font-weight: 760; text-align: center; }


.catalog-source-note {
  display: grid;
  grid-template-columns: minmax(12rem, .55fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 6vw, 6rem);
  padding: clamp(3rem, 7vw, 6rem) clamp(1rem, 4vw, 4rem);
}

.catalog-source-note h2 { margin: 0; font-size: clamp(1.8rem, 4vw, 3.4rem); letter-spacing: -.05em; }
.catalog-source-note > p { margin: 0; color: var(--pal-muted); line-height: 1.8; }