.essential-colors-guide {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.essential-colors-guide-intro h2 {
  margin: 6px 0 8px;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}

.essential-colors-guide-toolbar {
  margin-top: 12px;
}

.essential-colors-swatch-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 18px;
  padding: 10px;
  border: 1px solid rgba(15, 23, 20, 0.08);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.7);
}

.essential-colors-swatch-strip-item {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(15, 23, 20, 0.12);
  border-radius: 6px;
  cursor: pointer;
  padding: 0;
}

.essential-colors-section-head h2 {
  margin: 0 0 6px;
  font-size: 1.25rem;
}

.essential-colors-section-head .muted {
  margin: 0 0 16px;
  max-width: 62ch;
}

.essential-color-definitions {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.essential-color-definition {
  display: grid;
  grid-template-columns: minmax(120px, 180px) 1fr;
  gap: 20px;
  padding: 18px;
  border: 1px solid rgba(15, 23, 20, 0.1);
  border-radius: 12px;
  background: #fff;
}

.essential-color-definition-swatch {
  width: 100%;
  min-height: 140px;
  border: 1px solid rgba(15, 23, 20, 0.12);
  border-radius: 10px;
  cursor: pointer;
  padding: 0;
}

.essential-color-definition-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.essential-color-definition-head h3 {
  margin: 0;
  font-size: 1.15rem;
}

.essential-color-definition-role {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(15, 23, 20, 0.55);
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(15, 23, 20, 0.06);
}

.essential-color-definition-usage {
  margin: 0 0 12px;
  font-size: 0.9rem;
}

.essential-color-definition-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.essential-color-definition-table th {
  text-align: left;
  width: 110px;
  padding: 6px 10px 6px 0;
  color: rgba(15, 23, 20, 0.55);
  font-weight: 600;
  vertical-align: top;
}

.essential-color-definition-table td {
  padding: 6px 0;
}

.essential-color-definition-table code {
  font-size: 0.85rem;
}

.essential-color-definition-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.essential-colors-muted-group {
  margin-bottom: 24px;
}

.essential-colors-muted-head h3 {
  margin: 0 0 4px;
}

.essential-colors-muted-table {
  width: 100%;
}

.essential-colors-muted-swatch-btn {
  display: block;
  width: 56px;
  height: 40px;
  border: 1px solid rgba(15, 23, 20, 0.12);
  border-radius: 8px;
  cursor: pointer;
  padding: 0;
}

.essential-colors-muted-name {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.essential-colors-muted-usage {
  font-size: 0.82rem;
}

.essential-colors-combinations {
  padding-top: 8px;
  border-top: 1px solid rgba(15, 23, 20, 0.08);
}

.essential-colors-combo-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 160px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(15, 23, 20, 0.1);
  margin-bottom: 14px;
}

.essential-colors-combo-pane {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 24px;
}

.essential-colors-combo-pane--bg {
  background: var(--combo-bg, #fff);
}

.essential-colors-combo-pane--fg {
  background: var(--combo-fg, #042a2b);
}

.essential-colors-combo-sample {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
}

.essential-colors-combo-sample--inverse {
  padding: 8px 16px;
  border-radius: 8px;
}

.essential-colors-combo-label {
  font-size: 0.82rem;
  color: rgba(15, 23, 20, 0.65);
  text-align: center;
}

.essential-colors-combo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.essential-colors-swatches-export h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.essential-colors-export-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.essential-colors-export-chip {
  min-width: 72px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.essential-colors-manage-hint {
  margin-bottom: 16px;
}

@media (max-width: 720px) {
  .essential-color-definition {
    grid-template-columns: 1fr;
  }

  .essential-color-definition-swatch {
    min-height: 100px;
  }

  .essential-colors-combo-preview {
    grid-template-columns: 1fr;
  }
}