/* SEM workbench additions on top of the shared design system. */

.sem-filter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
  margin: var(--space-3) 0;
}

.sem-check {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: var(--space-2) 0;
  color: var(--color-text-secondary);
  font-size: 12.5px;
  cursor: pointer;
}

.sem-check input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--color-accent);
}

.input-with-unit select {
  width: 58px;
  padding: 0 var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font: inherit;
  font-size: 12px;
}

.sem-metric-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sem-previews {
  margin: var(--space-3) 0 0;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.sem-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  margin: var(--space-2) 0;
}

.sem-preview-grid figure {
  margin: 0;
  display: grid;
  gap: 4px;
}

.sem-preview-grid img {
  width: 100%;
  height: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #000;
}

.sem-preview-grid figcaption {
  color: var(--color-text-muted);
  font-size: 11px;
  text-align: center;
}

.chart-caption {
  margin: var(--space-2) var(--space-3);
  color: var(--color-text-muted);
  font: 11px / 1.5 var(--font-mono);
}

.row-delete {
  color: var(--color-text-muted);
}

.row-delete:hover {
  color: var(--color-danger);
}

.sem-toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translate(-50%, 16px);
  max-width: min(480px, calc(100vw - 32px));
  padding: 10px 16px;
  border-radius: var(--radius-md);
  background: var(--viewer-instruction-background);
  color: var(--viewer-instruction-text);
  box-shadow: var(--viewer-instruction-shadow);
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 60;
}

.sem-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 900px) {
  .sem-metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sem-preview-grid {
    grid-template-columns: 1fr;
  }
}

.calibration-method small{color:var(--color-text-secondary)}