/*
 * emoji-symbol-picker.css — category filter chips + clickable copy grid.
 * Design tokens only; no inline styles (CSP).
 */

/* Category filter buttons row. */
.esp-cats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.esp-cat.is-active {
  background: var(--blue-600);
  border-color: var(--blue-600);
  color: var(--text-on-brand);
}

/* Output sections. */
.esp-section + .esp-section {
  margin-top: var(--space-6);
}
.esp-section-title {
  font: 600 14px/1.4 var(--font-sans);
  color: var(--text-secondary);
  margin: 0 0 var(--space-3);
}

/* Chip grid. */
.esp-chip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(52px, 1fr));
  gap: var(--space-2);
}

.esp-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  min-height: 52px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  cursor: pointer;
  transition: border-color 0.12s ease, background 0.12s ease, transform 0.06s ease;
}
.esp-chip:hover {
  border-color: var(--blue-300);
  background: var(--blue-50);
}
.esp-chip:focus-visible {
  outline: none;
  border-color: var(--blue-600);
  box-shadow: var(--shadow-focus);
}
.esp-chip:active {
  transform: scale(0.94);
}
.esp-chip.is-copied {
  border-color: var(--green-500);
  background: var(--green-50);
}

.esp-glyph {
  font-size: 24px;
  line-height: 1;
  color: var(--text-primary);
}

@media (max-width: 639px) {
  .esp-chip-grid {
    grid-template-columns: repeat(auto-fill, minmax(46px, 1fr));
  }
  .esp-chip { min-height: 46px; }
  .esp-glyph { font-size: 22px; }
}
