Patternflow

/* ── Layered lab: dock header + panel chrome ─────────────────────────────────
   New-in-v2 styles only; knob/ramp/gallery/modal styles are shared from
   PatternLab.module.css. */

.dockShell {
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: #f7f3ea;
  color: #171512;
  font-family: var(--font-inter), system-ui, sans-serif;
  overflow: hidden;
}

.dockHeader {
  position: relative;
  display: grid;
  grid-template-columns: minmax(190px, 1fr) minmax(170px, 280px) minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 8px 14px;
  border-bottom: 1px solid rgba(23, 21, 18, 0.18);
  background: rgba(247, 243, 234, 0.95);
  flex: 0 0 auto;
}

.dockHeaderGroup {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
}

.dockHeaderGroup:last-child {
  justify-content: flex-end;
  flex-wrap: nowrap;
}

@media (max-width: 1160px) {
  .dockHeader {
    grid-template-columns: auto minmax(150px, 1fr) auto;
    gap: 12px;
  }
}

@media (max-width: 800px) {
  .dockHeader {
    grid-template-columns: minmax(0, 1fr) minmax(150px, 1fr);
    gap: 8px 12px;
  }

  .dockHeaderGroup:last-child {
    grid-column: 1 / -1;
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}

.dockHost {
  flex: 1 1 auto;
  min-height: 0;
  position: relative;
  padding: 8px;
}

.dockHost > div {
  height: 100%;
  width: 100%;
}

/* Panels dropdown */
.menuWrap {
  position: relative;
}

.menuPop {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 60;
  min-width: 190px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px;
  background: #fffdf8;
  border: 1px solid rgba(23, 21, 18, 0.25);
  border-radius: 6px;
  box-shadow: 0 12px 32px rgba(23, 21, 18, 0.18);
}

.menuPop button {
  appearance: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 0;
  background: none;
  padding: 8px 10px;
  font-family: var(--font-inter), system-ui, sans-serif;
  font-size: 12px;
  text-transform: none;
  letter-spacing: normal;
  color: #171512;
  cursor: pointer;
  text-align: left;
}

.menuPop button:hover {
  background: rgba(23, 21, 18, 0.07);
}

.menuPop button em {
  font-style: normal;
  color: rgba(23, 21, 18, 0.4);
}

/* ── Generic panel chrome ── */

.panel {
  height: 100%;
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: #fffdf8;
  box-sizing: border-box;
}

.panelBar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px 8px;
  border-bottom: 1px solid rgba(23, 21, 18, 0.12);
  background: #fbf7ee;
  flex: 0 0 auto;
  font-family: var(--font-inter), system-ui, sans-serif;
  font-size: 12px;
}

.panelBar button {
  min-height: 28px;
  border-radius: 4px;
  line-height: 18px;
  appearance: none;
  border: 1px solid rgba(23, 21, 18, 0.3);
  background: #fffdf8;
  color: #171512;
  font-family: var(--font-inter), system-ui, sans-serif;
  font-size: 12px;
  text-transform: none;
  letter-spacing: normal;
  padding: 3px 8px;
  cursor: pointer;
}

.panelBar button:hover {
  background: #171512;
  color: #f7f3ea;
}

.panelBar button:disabled {
  opacity: 0.4;
  cursor: default;
}

.panelBar button:disabled:hover {
  background: #fffdf8;
  color: #171512;
}

.panelBar button[data-active="true"] {
  background: #171512;
  color: #f7f3ea;
}

.panelBar select,
.panelBar input[type="number"] {
  min-height: 28px;
  border-radius: 4px;
  border: 1px solid rgba(23, 21, 18, 0.3);
  background: #fffdf8;
  color: inherit;
  font-family: inherit;
  font-size: 12px;
  padding: 3px 4px;
}

.panelBar input[type="number"] {
  width: 52px;
}

.panelBar label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  text-transform: none;
  color: rgba(23, 21, 18, 0.6);
}

.panelBody {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
}

.panelHint {
  text-wrap: pretty;
  padding: 14px;
  color: #756f64;
  font-family: var(--font-inter), system-ui, sans-serif;
  font-size: 12px;
  line-height: 1.6;
  text-transform: none;
}

.panelHint button {
  appearance: none;
  display: block;
  border: 1px solid rgba(23, 21, 18, 0.35);
  background: none;
  font: inherit;
  color: inherit;
  padding: 3px 8px;
  cursor: pointer;
  margin-top: 8px;
}

.panelHint button:hover {
  background: #171512;
  color: #f7f3ea;
}

/* ── Preview panel ── */

.previewBody {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  overflow: auto;
}

.previewCanvasBox {
  flex: 1 1 auto;
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  overflow: hidden;
}

.previewFrame {
  background: #060505;
  border: 1px solid #171512;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  max-width: 100%;
  max-height: 100%;
  padding: 10px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
}

.previewFrame canvas {
  image-rendering: pixelated;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Camera view frames arrive at output resolution — smooth them down, the
   way the export will actually look, instead of nearest-neighbor grit. */
.previewFrame canvas.cameraCanvas {
  image-rendering: auto;
}

/* ── Layers panel ── */

.layerList {
  list-style: none;
  margin: 0;
  padding: 4px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.layerRow {
  min-height: 34px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 6px;
  border: 1px solid transparent;
  background: #fbf7ee;
  cursor: pointer;
  user-select: none;
}

.layerRow:hover {
  border-color: rgba(23, 21, 18, 0.25);
}

.layerRowActive {
  background: #171512;
  color: #f7f3ea;
  border-color: #171512;
}

.layerRow[data-dragover="true"] {
  border-top: 2px solid #ff4d00;
}

.layerEye {
  appearance: none;
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
  font-size: 12px;
  width: 20px;
  padding: 0;
  opacity: 0.85;
}

.layerEyeOff {
  opacity: 0.3;
}

.layerName {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
  font-weight: 600;
}

.layerRenameInput {
  flex: 1 1 auto;
  min-width: 0;
  border: 1px solid rgba(23, 21, 18, 0.4);
  background: #fffdf8;
  color: #171512;
  font: inherit;
  font-size: 12px;
  padding: 1px 4px;
}

.layerType {
  font-family: var(--font-inter), system-ui, sans-serif;
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 1px 5px;
  border: 1px solid currentColor;
  opacity: 0.65;
  flex: 0 0 auto;
}

.layerErrDot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d63e2e;
  flex: 0 0 auto;
}

.layerMeta {
  font-family: var(--font-inter), system-ui, sans-serif;
  font-size: 11px;
  opacity: 0.55;
  flex: 0 0 auto;
}

.layerControls {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  border-top: 1px solid rgba(23, 21, 18, 0.12);
  background: #fbf7ee;
  flex: 0 0 auto;
  font-family: var(--font-inter), system-ui, sans-serif;
  font-size: 12px;
}

.layerControlRow {
  display: flex;
  align-items: center;
  gap: 8px;
}

.layerControlRow > span {
  width: 58px;
  flex: 0 0 auto;
  text-transform: none;
  color: rgba(23, 21, 18, 0.6);
  font-size: 11px;
}

.layerControlRow input[type="range"] {
  flex: 1 1 auto;
  min-width: 0;
  accent-color: #171512;
}

.layerControlRow select {
  min-height: 28px;
  border-radius: 4px;
  min-width: 0;
  flex: 1 1 auto;
  border: 1px solid rgba(23, 21, 18, 0.3);
  background: #fffdf8;
  font-family: inherit;
  font-size: 12px;
  padding: 2px 4px;
}

.layerControlValue {
  width: 40px;
  text-align: right;
  flex: 0 0 auto;
  font-size: 11px;
}

.layerMaskLabel {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  text-transform: none;
  cursor: pointer;
}

/* ── Pixel editor panel ── */

.pixelViewport {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  display: flex;
  background: #eee8d8;
  padding: 16px;
}

.pixelStage {
  position: relative;
  flex: 0 0 auto;
  /* auto margins center when small AND keep every edge scrollable when zoomed */
  margin: auto;
  background: repeating-conic-gradient(#c9c2b1 0% 25%, #b5ad9a 0% 50%) 0 0 / 12px 12px;
  box-shadow: 0 0 0 1px rgba(23, 21, 18, 0.5);
}

.pixelStage canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
  display: block;
}

.pixelStatus {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px;
  border-top: 1px solid rgba(23, 21, 18, 0.12);
  font-family: var(--font-inter), system-ui, sans-serif;
  font-size: 11px;
  color: rgba(23, 21, 18, 0.6);
  text-transform: none;
  flex: 0 0 auto;
  flex-wrap: wrap;
}

.colorWell {
  width: 26px;
  height: 22px;
  padding: 0;
  border: 1px solid rgba(23, 21, 18, 0.4);
  background: none;
  cursor: pointer;
}

.swatchRow {
  display: inline-flex;
  gap: 3px;
}

.swatch {
  width: 16px;
  height: 16px;
  border: 1px solid rgba(23, 21, 18, 0.3);
  padding: 0;
  cursor: pointer;
  background: none;
}

.panelBar .swatch {
  width: 22px;
  height: 22px;
  min-height: 22px;
  padding: 0;
  border-radius: 3px;
}

.toolSep {
  width: 1px;
  align-self: stretch;
  background: rgba(23, 21, 18, 0.15);
  margin: 0 2px;
}

/* ── Ramp panel (dock variant) ── */

.rampDock {
  container: ramp-controls / inline-size;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rampAlphaRow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-inter), system-ui, sans-serif;
  font-size: 11px;
  text-transform: none;
  color: rgba(23, 21, 18, 0.65);
}

.rampAlphaRow input[type="range"] {
  flex: 1 1 auto;
  min-width: 0;
  accent-color: #171512;
}

.rampAlphaValue {
  width: 36px;
  text-align: right;
}

/* Knobs panel: dock padding around the shared .controls block */
.knobsDock {
  padding: 10px;
}

/* Compact scrollbars inside panels */
.panel ::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.panel ::-webkit-scrollbar-thumb {
  background: rgba(23, 21, 18, 0.25);
  border: 3px solid #fffdf8;
  border-radius: 6px;
}

/* Keyboard focus stays visible throughout the panel controls. */
.panelBar :is(button, select, input):focus-visible,
.menuPop button:focus-visible,
.layerControlRow select:focus-visible {
  outline: 2px solid #9b4827;
  outline-offset: 2px;
}

/* Scrolling keeps the ramp and controls at their intended height. */
.rampDock > * {
  flex-shrink: 0;
}