/* paint-widgets.css -- styles for the paint tools.  They borrow the page's colors from
   Bootstrap (Quarto's framework) when it is there, and fall back to plain values. */

.pw {
  --pw-fg: var(--bs-body-color, #212529);
  --pw-muted: var(--bs-secondary-color, #5c636a);
  --pw-border: var(--bs-border-color, #d6d9dc);
  --pw-bg: var(--bs-body-bg, #ffffff);
  --pw-panel: var(--bs-tertiary-bg, #f7f7f5);
  --pw-focus: var(--bs-primary, #2b5c8a);
  --pw-radius: 10px;
  color: var(--pw-fg);
  background: var(--pw-panel);
  border: 1px solid var(--pw-border);
  border-radius: var(--pw-radius);
  padding: 1.1rem 1.1rem 0.9rem;
  margin: 1.5rem 0;
  font-size: 0.95rem;
  line-height: 1.45;
}
.pw *, .pw *::before, .pw *::after { box-sizing: border-box; }
.pw p { margin: 0; }
.pw-error { color: var(--pw-muted); font-style: italic; }

.pw :focus-visible {
  outline: 3px solid var(--pw-focus);
  outline-offset: 2px;
}

/* controls */
.pw-controls, .pw-mixrows { display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; align-items: flex-end; margin-bottom: 1rem; }
.pw-mixrows { flex-direction: column; align-items: stretch; gap: 0.6rem; }
.pw-field { display: flex; flex-direction: column; gap: 0.25rem; min-width: 0; }
.pw-field > label, .pw-slider-label, .pw-fixed { font-weight: 600; font-size: 0.85rem; }
.pw-fixed { padding-top: 0.35rem; }
.pw select.pw-select {
  min-width: 14rem; max-width: 100%;
  padding: 0.38rem 2rem 0.38rem 0.6rem;
  font-size: 0.95rem; color: var(--pw-fg); background-color: var(--pw-bg);
  border: 1px solid var(--pw-border); border-radius: 6px;
}
.pw-check { display: flex; align-items: center; gap: 0.45rem; padding-bottom: 0.4rem; }
.pw-check input { width: 1.1rem; height: 1.1rem; accent-color: var(--pw-focus); }
.pw-check label { font-size: 0.92rem; }

.pw-mixrow { display: grid; grid-template-columns: minmax(12rem, 1fr) minmax(12rem, 1.3fr); gap: 0.4rem 1.25rem; align-items: end; }
.pw-amount-row { display: flex; gap: 0.6rem; align-items: center; }
.pw input.pw-num {
  width: 5.5rem; padding: 0.35rem 0.5rem; font-size: 0.95rem; color: var(--pw-fg);
  background: var(--pw-bg); border: 1px solid var(--pw-border); border-radius: 6px;
}
.pw-actions { margin-bottom: 1rem; }
.pw button.pw-button {
  font: inherit; font-size: 0.9rem; padding: 0.3rem 0.9rem; cursor: pointer;
  color: var(--pw-fg); background: var(--pw-bg); border: 1px solid var(--pw-border); border-radius: 6px;
}
.pw button.pw-button:hover { border-color: var(--pw-muted); }

.pw-range { width: 100%; accent-color: var(--pw-focus); margin: 0.2rem 0; }
.pw-slider { margin: 0.9rem 0 1rem; }
.pw-slider-label { display: block; margin-bottom: 0.2rem; }
.pw-slider output { font-weight: 400; }

/* swatches */
.pw-strip { display: grid; grid-template-columns: repeat(11, minmax(0, 1fr)); gap: 3px; }
.pw-strip-ladder { grid-template-columns: repeat(8, minmax(0, 1fr)); }
.pw-swatch {
  display: block; width: 100%; height: 3rem; padding: 0; margin: 0;
  border: 1px solid rgba(0, 0, 0, 0.14); border-radius: 4px; background: #ccc;
}
button.pw-swatch { cursor: pointer; }
button.pw-swatch[aria-pressed="true"] {
  box-shadow: 0 0 0 2px var(--pw-bg), 0 0 0 4px var(--pw-fg);
  position: relative; z-index: 1;
}
.pw-strip-ends, .pw-strip-labels { display: flex; justify-content: space-between; gap: 1rem; margin-top: 0.3rem;
  font-size: 0.82rem; color: var(--pw-muted); }
.pw-strip-ends span:last-child { text-align: right; }
.pw-strip-labels { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 3px; text-align: center; }
.pw-note { font-size: 0.8rem; color: var(--pw-muted); margin-top: 0.35rem !important; }

/* the result */
.pw-result { display: flex; gap: 1rem; align-items: center; margin: 0.6rem 0 0.4rem; }
.pw-big {
  flex: 0 0 auto; width: 6.5rem; height: 6.5rem;
  border: 1px solid rgba(0, 0, 0, 0.14); border-radius: 8px;
}
.pw-readout { display: flex; flex-direction: column; gap: 0.2rem; min-width: 0; }
.pw-recipe { font-weight: 600; }
.pw-numbers { font-variant-numeric: tabular-nums; }
.pw-gamut { font-size: 0.82rem; color: var(--pw-muted); }
.pw-gamut:empty { display: none; }

/* charts */
.pw-chart { margin: 1rem 0 0; }
.pw-chart-area { width: 100%; min-height: 190px; }
.pw-svg { display: block; max-width: 100%; height: auto; overflow: visible; }
.pw-svg .pw-grid { stroke: var(--pw-border); stroke-width: 1; }
.pw-svg .pw-axis { stroke: var(--pw-muted); stroke-width: 1; }
.pw-svg .pw-tick { fill: var(--pw-muted); font-size: 12.5px; font-family: inherit; }
.pw-svg .pw-label { fill: var(--pw-fg); font-size: 13px; font-family: inherit; }
.pw-svg .pw-line, .pw-legend .pw-line { fill: none; stroke: var(--pw-fg); stroke-linejoin: round; stroke-linecap: round; }
.pw-svg .pw-open, .pw-legend .pw-open { fill: var(--pw-bg); stroke: var(--pw-fg); stroke-width: 1.6; }
.pw-svg .pw-peak, .pw-legend .pw-peak { fill: var(--pw-fg); stroke: var(--pw-bg); stroke-width: 1; }
.pw-legend { list-style: none; padding: 0; margin: 0.4rem 0 0; display: flex; flex-wrap: wrap; gap: 0.3rem 1.2rem;
  font-size: 0.85rem; }
.pw-legend li { display: flex; align-items: center; gap: 0.4rem; }
.pw-chip { display: inline-block; width: 0.85rem; height: 0.85rem; border-radius: 3px; border: 1px solid rgba(0, 0, 0, 0.14); }
.pw-chart figcaption { font-size: 0.82rem; color: var(--pw-muted); margin-top: 0.35rem; }

/* narrow screens */
@media (max-width: 560px) {
  .pw { padding: 0.9rem 0.8rem 0.8rem; }
  .pw-controls > .pw-field, .pw-controls > .pw-check { flex: 1 1 100%; }
  .pw select.pw-select { min-width: 0; width: 100%; }
  .pw-mixrow { grid-template-columns: 1fr; }
  .pw-mixrow + .pw-mixrow { border-top: 1px solid var(--pw-border); padding-top: 0.6rem; }
  .pw-swatch { height: 2.4rem; }
  .pw-strip { gap: 2px; }
  .pw-big { width: 5rem; height: 5rem; }
  .pw-strip-labels { font-size: 0.7rem; }
}
