.ga-rastreo-fondo { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: none; align-items: center; justify-content: center; padding: 16px; z-index: 99999; }
.ga-rastreo-fondo.abierto { display: flex; }
.ga-rastreo-caja { position: relative; background: #fff; border-radius: 16px; width: 100%; max-width: 760px; height: 85vh; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.4); }
.ga-rastreo-caja iframe { width: 100%; height: 100%; border: 0; display: block; }
.ga-rastreo-cerrar { position: absolute; top: 10px; right: 12px; z-index: 2; width: 36px; height: 36px; border-radius: 50%; border: 1px solid #ddd; background: #fff; color: #333; font-size: 22px; line-height: 1; cursor: pointer; }
body.ga-rastreo-sin-scroll { overflow: hidden; }
@media (max-width: 575px) { .ga-rastreo-fondo { padding: 8px; } .ga-rastreo-caja { height: 92vh; border-radius: 12px; } }