/* Tint and Shade Generator: styles for this tool only. The card, fields, picker and copy buttons come from
   color-converter.css (.cc-*) and tools.css. */

.pg-card + .pg-card {
  margin-top: var(--space-4);
}
.pg-card h2 {
  margin: 0 0 var(--space-4);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-ink);
}

.pg-name-input {
  font-family: var(--font-mono);
}

/* Base color, steps and # on one row */
.pg-fields {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: var(--space-4) var(--space-6);
}
.pg-base-col {
  flex: 1 1 16rem;
}
.pg-opt .field-label {
  display: block;
  padding-top: 0;
}
.pg-opt .segmented {
  min-width: 14rem;
}
.pg-opt .segmented button {
  cursor: pointer;
}
.pg-opt .segmented button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.pg-opt .segmented button:not([aria-pressed="true"]):hover {
  color: var(--color-ink);
}
.pg-opt .segmented button:active {
  transform: scale(0.97);
}
.pg-hash {
  flex: 0 0 auto;
}

/* The scale: one column per step, shades on top, tints below */
.pg-scale {
  display: grid;
  grid-template-columns: repeat(var(--pg-cols, 10), minmax(0, 1fr));
  gap: var(--space-4) 0;
  margin: 0;
  padding: 0;
  list-style: none;
}
.pg-col {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.pg-step {
  padding-bottom: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  line-height: 1.2;
  text-align: center;
  color: var(--color-ink);
}
.pg-swatch {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-2);
  min-width: 0;
  margin: 0 0 var(--space-4);
  padding: 0;
  border: 0;
  background: none;
  color: var(--color-ink);
  cursor: pointer;
  transition: transform var(--duration);
}
.pg-col .pg-swatch:last-child {
  margin-bottom: 0;
}
.pg-chip {
  display: block;
  height: 6.5rem;
  background: var(--color-border);
  transition: box-shadow var(--duration);
}
.pg-col:first-child .pg-chip {
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}
.pg-col:last-child .pg-chip {
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}
.pg-swatch:hover .pg-chip {
  box-shadow: inset 0 0 0 2px var(--color-ink);
}
.pg-swatch:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.pg-swatch:active {
  transform: scale(0.97);
}
.pg-hex {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.2;
  text-align: center;
  overflow-wrap: anywhere;
}
.pg-note {
  margin: var(--space-4) var(--space-1) 0;
  font-size: var(--text-sm);
  line-height: 1.4;
  color: var(--color-muted);
}

/* Export */
.pg-export-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.pg-export-bar .segmented {
  min-width: 14rem;
}
.pg-export-bar .segmented button {
  cursor: pointer;
}
.pg-export-bar .segmented button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

@media (max-width: 860px) {
  .pg-scale {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: var(--space-4) var(--space-1);
  }
  .pg-chip,
  .pg-col:first-child .pg-chip,
  .pg-col:last-child .pg-chip {
    border-radius: var(--radius-lg);
  }
}
@media (max-width: 480px) {
  .pg-chip {
    height: 4rem;
  }
  .pg-opt,
  .pg-opt .segmented,
  .pg-export-bar .segmented,
  .pg-export-bar .cc-copy {
    flex: 1 1 100%;
    width: 100%;
  }
}
.pg-export-bar .segmented button:not([aria-pressed="true"]):hover {
  color: var(--color-ink);
}
.pg-export-bar .segmented button:active {
  transform: scale(0.97);
}