/**
 * MPR Search Revolution - Icon Utility Classes
 * Icons rendered via Material Icons font ligatures.
 * Includes font-face loading for themes that don't provide Material Icons.
 */

/* Material Icons font - only loads if not already provided by theme */
@font-face {
  font-family: 'Material Icons';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/materialicons/v142/flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2) format('woff2');
}

.material-icons {
  font-family: 'Material Icons';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
}

/* Size variants for font icons */
.mpr-sr-icon-sm { font-size: 12px !important; }
.mpr-sr-icon-lg { font-size: 20px !important; }
.mpr-sr-icon-xl { font-size: 24px !important; }

/* Color variants */
.mpr-sr-icon-primary { color: #2fb5d2 !important; }
.mpr-sr-icon-muted { color: #6b7280 !important; }
.mpr-sr-icon-light { color: #9ca3af !important; }
.mpr-sr-icon-success { color: #22c55e !important; }
.mpr-sr-icon-warning { color: #f59e0b !important; }
.mpr-sr-icon-danger { color: #ef4444 !important; }

/* Loading spinner animation (for fa-spin fallback) */
@keyframes mpr-sr-icon-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}