/**
 * public/css/tools/color-scheme-generator.css
 * Color Scheme Generator  —  prefix: csg-
 * Accent: #7C3AED (violet)
 * Loads after: style.css · desktop.css · tool-cards.css · design-tools-shared.css
 */

/* ── tc-icon--violet ── */
.tc-icon--violet { background: #F5F3FF; color: #7C3AED; }

/* Controls bar */
.csg-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 20px;
  margin-bottom: 20px;
  padding: 20px 22px;
  background: linear-gradient(135deg, #f5f3ff 0%, #faf5ff 100%);
  border: 1.5px solid #e9d5ff;
  border-radius: 14px;
}

.csg-picker-wrap,
.csg-scheme-wrap {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.csg-picker-wrap label,
.csg-scheme-wrap label {
  font-size: .75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .07em;
}

.csg-picker-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.csg-picker-row input[type="color"] {
  width: 52px;
  height: 44px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 3px;
  background: none;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color .15s, transform .15s;
}
.csg-picker-row input[type="color"]:hover {
  border-color: #7c3aed;
  transform: scale(1.05);
}

/* Violet-accent primary button */
.csg-controls .btn-primary {
  background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
  box-shadow: 0 2px 8px rgba(124,58,237,.3), 0 1px 2px rgba(0,0,0,.1);
}
.csg-controls .btn-primary:hover {
  box-shadow: 0 6px 20px rgba(124,58,237,.4), 0 2px 6px rgba(0,0,0,.12);
}

.csg-scheme-wrap select {
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-family: inherit;
  background: var(--surface);
  color: var(--text-primary);
  min-width: 200px;
  cursor: pointer;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  min-height: 44px;
}
.csg-scheme-wrap select:focus {
  border-color: #7c3aed;
  box-shadow: 0 0 0 3px rgba(124,58,237,.12);
}

/* Scheme description */
.csg-desc {
  font-size: .88rem;
  color: var(--text-muted);
  margin: 0 0 22px;
  min-height: 1.6em;
  font-style: italic;
  padding: 10px 14px;
  background: var(--bg);
  border-radius: 8px;
  border-left: 3px solid #c4b5fd;
}

/* Swatch cards */
.csg-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.csg-swatch-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  min-width: 138px;
  flex: 1;
  transition: box-shadow .2s, border-color .18s, transform .2s cubic-bezier(.34,1.56,.64,1);
  box-shadow: 0 1px 4px rgba(0,0,0,.04);
}
.csg-swatch-card:hover {
  box-shadow: 0 8px 28px rgba(124,58,237,.12), 0 2px 8px rgba(0,0,0,.06);
  border-color: #c4b5fd;
  transform: translateY(-4px);
}

.csg-swatch-box {
  height: 108px;
  border-radius: 10px;
  border: 1.5px solid rgba(0,0,0,.06);
  transition: transform .2s cubic-bezier(.34,1.56,.64,1);
  box-shadow: 0 2px 12px rgba(0,0,0,.08);
}
.csg-swatch-card:hover .csg-swatch-box { transform: scale(1.03); }

.csg-swatch-info {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.csg-swatch-label {
  font-size: .68rem;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .07em;
}

.csg-swatch-hex {
  font-family: 'Courier New', Courier, monospace;
  font-size: .92rem;
  font-weight: 700;
  color: var(--text-primary);
}

.csg-swatch-hsl {
  font-size: .76rem;
  color: var(--text-muted);
}

.csg-copy-hex {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 7px;
  padding: 6px 12px;
  font-size: .78rem;
  font-family: inherit;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all .15s, transform .1s;
  align-self: flex-start;
  font-weight: 600;
}
.csg-copy-hex:hover {
  background: #f3e8ff;
  border-color: #c4b5fd;
  color: #7c3aed;
  transform: translateY(-1px);
}
.csg-copy-hex.copied {
  background: #dcfce7;
  border-color: #86efac;
  color: #15803d;
}

@media (max-width: 700px) {
  .csg-swatches { gap: 10px; }
  .csg-swatch-card { min-width: 115px; }
  .csg-swatch-box  { height: 78px; }
}
@media (max-width: 480px) {
  .csg-controls { gap: 14px; padding: 16px; }
  .csg-scheme-wrap select { min-width: 160px; }
}