/* ============================================================
   Controls — Quality slider, format picker, action buttons
   ============================================================ */

.controls-panel {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.controls-panel__section {
  margin-bottom: 1.25rem;
}

.controls-panel__section:last-child {
  margin-bottom: 0;
}

.controls-panel__label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.controls-panel__value {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-primary);
  font-weight: 700;
}

.quality-slider-wrap {
  position: relative;
}

.quality-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.format-select {
  width: 100%;
}

.controls-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.controls-actions .btn {
  flex: 1;
  min-width: 140px;
}

.resize-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.resize-options label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.resize-options input {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  background-color: var(--color-bg);
  color: var(--color-text);
  width: 100%;
}

.resize-options input:focus {
  border-color: var(--color-primary);
  outline: none;
}

/* --- PNG-specific color quantization --- */
.color-reduce-select {
  width: 100%;
  font-size: 0.875rem;
}