/* UI Lab — shared control widgets rendered by js/core/controls.js.
   Native inputs styled on tokens; keyboard behavior comes free. */

.ctl-group { display: flex; flex-direction: column; gap: 12px; }
.ctl-group + .ctl-group { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
/* Card mode: each group is its own panel, so the divider that separated
   stacked groups inside one panel is exactly wrong. */
.ctl-group.panel + .ctl-group.panel { margin-top: 0; padding-top: 18px; border-top: 1px solid var(--border); }
.ctl-group.panel > h2 { margin-bottom: 0; }
.ctl-group-title {
  font-size: 11px; font-weight: 600; letter-spacing: 0.07em; text-transform: uppercase;
  color: var(--muted-foreground);
}

.ctl { display: flex; flex-direction: column; gap: 6px; }
.ctl-label {
  display: flex; align-items: baseline; justify-content: space-between; gap: 8px;
  font-size: var(--text-sm); font-weight: 500;
}
.ctl-value { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--muted-foreground); }

/* Range */
.ctl input[type="range"] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 24px; background: none; cursor: pointer;
}
.ctl input[type="range"]::-webkit-slider-runnable-track {
  height: 4px; border-radius: 2px; background: var(--muted);
}
.ctl input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 16px; height: 16px; margin-top: -6px;
  border-radius: 50%; background: var(--primary); border: 2px solid var(--card);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.18);
}
.ctl input[type="range"]::-moz-range-track { height: 4px; border-radius: 2px; background: var(--muted); }
.ctl input[type="range"]::-moz-range-thumb {
  width: 12px; height: 12px; border-radius: 50%; background: var(--primary); border: 2px solid var(--card);
}

/* Segmented */
.ctl-seg { display: flex; flex-wrap: wrap; gap: 4px; background: var(--muted); border-radius: 9px; padding: 3px; }
.ctl-seg label { flex: 1 0 auto; }
.ctl-seg input { position: absolute; opacity: 0; pointer-events: none; }
.ctl-seg span {
  display: block; text-align: center; cursor: pointer; white-space: nowrap;
  font-size: var(--text-sm); font-weight: 500; color: var(--muted-foreground);
  padding: 5px 10px; border-radius: 7px;
}
.ctl-seg input:checked + span { background: var(--card); color: var(--foreground); box-shadow: var(--shadow-1); }
.ctl-seg input:focus-visible + span { outline: 2px solid var(--ring); outline-offset: 1px; }
.ctl-seg label.is-disabled span { opacity: 0.38; cursor: not-allowed; text-decoration: line-through; }
.ctl-seg label.is-disabled:hover span { background: none; }

/* Color */
.ctl-color { display: flex; align-items: center; gap: 8px; }
.ctl-color input[type="color"] {
  -webkit-appearance: none; appearance: none; width: 34px; height: 28px;
  border: 1px solid var(--input); border-radius: 7px; padding: 2px; background: var(--card); cursor: pointer;
}
.ctl-color input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
.ctl-color input[type="color"]::-webkit-color-swatch { border: none; border-radius: 4px; }
.ctl-color input[type="text"] {
  width: 90px; height: 28px; border: 1px solid var(--input); background: var(--card);
  color: var(--foreground); border-radius: 7px; padding: 0 8px;
  font-family: var(--font-mono); font-size: var(--text-xs);
}

/* Select */
.ctl select {
  height: 32px; border: 1px solid var(--input); background: var(--card); color: var(--foreground);
  border-radius: 8px; padding: 0 8px; font-size: var(--text-sm); font-family: inherit; cursor: pointer;
}

/* Toggle (checkbox rendered as switch) */
.ctl-toggle { display: flex; align-items: center; justify-content: space-between; gap: 10px; cursor: pointer; }
.ctl-toggle .ctl-label { flex: 1; }
.ctl-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.ctl-toggle .knob {
  flex: none; width: 36px; height: 21px; border-radius: 999px; background: var(--muted);
  border: 1px solid var(--border); position: relative;
}
.ctl-toggle .knob::after {
  content: ""; position: absolute; top: 2px; left: 2px; width: 15px; height: 15px;
  border-radius: 50%; background: var(--card); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}
.ctl-toggle input:checked + .knob { background: var(--primary); border-color: var(--primary); }
.ctl-toggle input:checked + .knob::after { left: auto; right: 2px; }
.ctl-toggle input:focus-visible + .knob { outline: 2px solid var(--ring); outline-offset: 2px; }
@media (prefers-reduced-motion: no-preference) {
  .ctl-toggle .knob, .ctl-toggle .knob::after { transition: all var(--duration-fast) var(--ease-standard); }
}

/* Preset chips */
.preset-row { display: flex; flex-wrap: wrap; gap: 6px; }
.preset-chip {
  cursor: pointer; font-family: inherit; font-size: var(--text-xs); font-weight: 500;
  border: 1px solid var(--input); background: var(--card); color: var(--foreground);
  border-radius: 999px; padding: 5px 11px;
}
.preset-chip:hover { background: var(--muted); }
.preset-chip.active { background: var(--primary); color: var(--primary-foreground); border-color: var(--primary); }