.component-boundary {
  border-left: 4px solid var(--accent, #9a5f2e);
  padding: 1rem 1.15rem;
  background: color-mix(in srgb, var(--surface, #fff) 90%, #e8d9b4);
}

.component-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(245px, 1fr));
  gap: 1rem;
}

.component-card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.1rem;
  border: 1px solid color-mix(in srgb, currentColor 18%, transparent);
  border-radius: 18px;
  background: var(--surface, #fff);
  color: inherit;
  text-decoration: none;
}

.component-card span {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.component-card strong {
  font-size: 1.08rem;
}

.component-card em {
  font-style: normal;
  opacity: 0.82;
}

.component-builder-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
  gap: 1.25rem;
  align-items: start;
}

.component-form-panel,
.component-result-panel,
.component-project-tray {
  padding: 1.15rem;
  border: 1px solid color-mix(in srgb, currentColor 18%, transparent);
  border-radius: 20px;
  background: var(--surface, #fff);
}

.component-actions,
.component-output-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.component-actions {
  margin-top: 1rem;
}

.component-form-panel input,
.component-form-panel select {
  font-size: 1rem;
}

.component-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.65rem;
  margin: 1rem 0;
}

.component-summary div {
  padding: 0.75rem;
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface, #fff) 86%, #e8d9b4);
}

.component-summary strong,
.component-summary span {
  display: block;
}

.component-table-wrap {
  max-width: 100%;
  overflow-x: auto;
}

.component-table {
  width: 100%;
  border-collapse: collapse;
}

.component-table th,
.component-table td {
  padding: 0.7rem;
  border-bottom: 1px solid color-mix(in srgb, currentColor 16%, transparent);
  text-align: left;
  white-space: nowrap;
}

.component-dimension-diagram {
  margin: 1rem 0;
  padding: 1rem;
  border-radius: 18px;
  background: linear-gradient(145deg, #f4ead3, #e1c89c);
  color: #2d241b;
}

.component-diagram-stage {
  position: relative;
  min-height: 300px;
  overflow: hidden;
  border: 2px solid #5d4631;
  border-radius: 12px;
  background:
    repeating-linear-gradient(90deg, rgba(92, 70, 49, 0.08) 0 1px, transparent 1px 32px),
    repeating-linear-gradient(0deg, rgba(92, 70, 49, 0.08) 0 1px, transparent 1px 32px);
}

.component-diagram-part {
  position: absolute;
  top: var(--top);
  left: var(--left);
  width: var(--width);
  min-width: 78px;
  height: var(--height);
  min-height: 48px;
  overflow: hidden;
  padding: 0.45rem;
  border: 2px solid #6f4b2b;
  border-radius: 8px;
  background: rgba(255, 252, 244, 0.88);
  box-shadow: 0 7px 18px rgba(45, 36, 27, 0.14);
}

.component-diagram-part strong,
.component-diagram-part span {
  display: block;
  font-size: 0.78rem;
  line-height: 1.25;
}

.component-method-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.component-method-grid > article {
  padding: 1rem;
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface, #fff) 88%, #e8d9b4);
}

.component-tray-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.component-empty {
  padding: 1rem;
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface, #fff) 88%, #e8d9b4);
}

.component-source-list li + li {
  margin-top: 0.7rem;
}

@media (max-width: 820px) {
  .component-builder-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .component-diagram-stage {
    min-height: 340px;
  }

  .component-table th,
  .component-table td {
    font-size: 0.88rem;
  }
}

@media (max-width: 480px) {
  .component-form-panel,
  .component-result-panel,
  .component-project-tray {
    padding: 0.9rem;
  }

  .component-actions .button,
  .component-output-actions .button {
    width: 100%;
  }

  .component-diagram-stage {
    min-height: 380px;
  }
}

@media print {
  .component-actions,
  .component-output-actions,
  .component-tray-toolbar .component-actions {
    display: none;
  }

  .component-builder-layout {
    grid-template-columns: 1fr;
  }

  .component-table-wrap {
    overflow: visible;
  }
}