.gradient-preview {
  width: 100%;
  height: 280px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  transition: background 0.2s;
  position: relative;
  cursor: crosshair;
}
.gradient-preview__label {
  position: absolute;
  bottom: 12px;
  right: 14px;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  pointer-events: none;
  text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}
.stops-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: flex-end;
}
.stop-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 8px 10px;
  position: relative;
  min-width: 72px;
}
.stop-item__remove {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.7rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--t);
  line-height: 1;
}
.stop-item__remove:hover {
  background: rgba(240,80,96,0.15);
  border-color: rgba(240,80,96,0.4);
  color: var(--danger);
}
.stop-item input[type="color"] {
  width: 36px;
  height: 36px;
  border: none;
  padding: 2px;
  cursor: pointer;
  border-radius: var(--r-sm);
}
.stop-item input[type="number"] {
  width: 52px;
  text-align: center;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-primary);
  padding: 3px 4px;
  font-size: 0.78rem;
  font-family: var(--font-mono);
}
.stop-item__meta {
  font-size: 0.68rem;
  color: var(--text-muted);
}
.controls-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
.css-output {
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent);
  line-height: 1.6;
  word-break: break-all;
  white-space: pre-wrap;
  position: relative;
  min-height: 48px;
}