/* Calendar Favorites */

      
      .calendar-header .favorite-btn {
        all: unset;
        display: inline-flex; align-items: center; justify-content: center;
        cursor: pointer; font-size: 20px; line-height: 1; padding: 0; color: var(--white);
        transition: transform .08s ease, color .15s ease, opacity .15s ease;
      }
      .calendar-card:not(:has(.calendar-header)) .favorite-btn { color: var(--black); } /* context override */
      .calendar-header .favorite-btn:hover { transform: scale(1.06); }
      .calendar-header .favorite-btn:active { transform: scale(0.96); }
      .calendar-header .favorite-btn.on,
      .calendar-header .favorite-btn[aria-pressed="true"] {
        color: #e11d48; text-shadow: 0 0 0 currentColor;
      }
      .calendar-header .favorite-btn[aria-pressed="false"] { opacity: 0.9; }
      .calendar-header .favorite-btn[aria-pressed="false"]:hover { opacity: 1; }