/* BrickDesign review workspace. Kept separate from the historical page CSS so
   region selection and masonry-choice layout can evolve without more global
   overrides. */

.brickdesign-preset-library {
  display: grid;
  width: min(920px, 100%);
  gap: 10px;
  margin-top: 18px;
  text-align: left;
}

.brickdesign-preset-library > span small,
.brickdesign-preset-library > span strong {
  display: block;
}

.brickdesign-preset-library > span small {
  color: #6750d8;
  font: 850 .5rem/1 var(--font-mono);
  letter-spacing: .08em;
}

.brickdesign-preset-library > span strong {
  margin-top: 4px;
  color: #303641;
  font-size: .78rem;
}

.brickdesign-preset-library > div {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(88px, 1fr));
  gap: 7px;
}

.brickdesign-preset-library button {
  display: grid;
  min-height: 88px;
  place-items: center;
  gap: 4px;
  padding: 9px 7px;
  border: 1px solid #dfe2e8;
  border-radius: 12px;
  background: #fff;
  color: #515866;
  cursor: pointer;
  font: inherit;
  font-size: .54rem;
  font-weight: 800;
}

.brickdesign-preset-library button:hover {
  border-color: #6750d8;
  background: #f5f2ff;
  color: #5741ba;
  transform: translateY(-1px);
}

.brickdesign-preset-library svg {
  width: 48px;
  height: 36px;
}

.brickdesign-preset-library path {
  fill: rgba(103, 80, 216, .1);
  stroke: currentcolor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.brickdesign-review__workarea {
  display: grid;
  min-height: 480px;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr);
  gap: 14px;
}

.brickdesign-review__workarea > .brickdesign-outline-review {
  min-width: 0;
  min-height: 480px;
}

.brickdesign-review__region-rail {
  min-width: 0;
}

.brickdesign-review__region-rail > .brickdesign-region-menu {
  position: sticky;
  top: 12px;
  max-height: min(720px, calc(100svh - 48px));
  overflow: auto;
}

.brickdesign-region-empty-state {
  display: grid;
  min-height: 100%;
  align-content: center;
  justify-items: start;
  gap: 7px;
  padding: clamp(24px, 5vw, 52px);
  border: 1px dashed #beb4ea;
  border-radius: 16px;
  background: linear-gradient(145deg, #fbfaff, #f1edff);
  color: #444b58;
}

.brickdesign-region-empty-state > .material-symbols-outlined {
  margin-bottom: 8px;
  color: #6750d8;
  font-size: 2rem;
}

.brickdesign-region-empty-state small {
  color: #6750d8;
  font: 850 .55rem/1 var(--font-mono);
  letter-spacing: .08em;
}

.brickdesign-region-empty-state strong {
  font-size: 1rem;
}

.brickdesign-region-empty-state p {
  max-width: 34ch;
  margin: 0;
  color: #707784;
  font-size: .65rem;
  line-height: 1.55;
}

.brickdesign-region-menu > .brickdesign-region-menu__content {
  grid-template-columns: 1fr;
}

@media (max-width: 980px) {
  .brickdesign-review__workarea {
    grid-template-columns: 1fr;
  }

  .brickdesign-review__region-rail > .brickdesign-region-menu {
    position: static;
    max-height: none;
  }
}