/*
 * Icon System Utilities
 * Standardized icon sizing and touch targets for Court Packet Builder
 *
 * Requirements:
 * - Default actionable icons: 24px
 * - Secondary/inline icons: 20px
 * - Minimum indicator icons: 16px
 * - Touch targets: 44-48px via padding
 * - Consistent stroke weight (Heroicons/Lucide defaults)
 */

/* Icon Glyph Sizes */
.icon-24 {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.icon-20 {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.icon-16 {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Touch/Click Targets */
.tap-48 {
  min-width: 48px;
  min-height: 48px;
}

.tap-44 {
  min-width: 44px;
  min-height: 44px;
}

/* Icon Button Base Styles */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.375rem; /* rounded-md */
  transition: background-color 0.2s, color 0.2s;
}

.icon-btn:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

.icon-btn:focus {
  outline: none;
  box-shadow: 0 0 0 2px #1A4D8F;
}

.icon-btn:focus-visible {
  outline: 2px solid #1A4D8F;
  outline-offset: 2px;
}

/* Icon + Label Combos */
.icon-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem; /* 8px */
}

/* Icon Colors */
.icon-neutral {
  color: #6B7280; /* text-gray-600 */
}

.icon-neutral:hover {
  color: #111827; /* text-gray-900 */
}

.icon-primary {
  color: #1A4D8F;
}

.icon-primary:hover {
  color: #4F7EBF;
}

.icon-danger {
  color: #DC2626; /* text-red-600 */
}

.icon-danger:hover {
  color: #991B1B; /* text-red-800 */
}

/* Accessibility: Ensure focus rings are visible */
*:focus-visible {
  outline: 2px solid #1A4D8F;
  outline-offset: 2px;
}