#sf-callback-launcher {
    position: fixed;
    right: max(20px, env(safe-area-inset-right));
    bottom: max(20px, env(safe-area-inset-bottom));
    z-index: 999;
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #086fc3;
    color: #fff;
    box-shadow: 0 0 0 5px rgba(8, 111, 195, .2);
}
#sf-callback-launcher[hidden] { display: none; }
#sf-callback-launcher:hover { background: #065997; color: #fff; }
#sf-callback-launcher:focus-visible { outline: 2px solid #10324d; outline-offset: 6px; }
#sf-callback-status:not(:empty) {
    position: fixed;
    right: 20px;
    bottom: 82px;
    z-index: 999;
    max-width: min(240px, calc(100vw - 40px));
    padding: 8px 12px;
    border-radius: 6px;
    background: #10324d;
    color: #fff;
    font: 14px/1.4 system-ui, sans-serif;
}
@media (prefers-reduced-motion: no-preference) {
    #sf-callback-launcher:not([aria-busy]) { animation: sf-callback-pulse 2s ease-out 3; }
}
@keyframes sf-callback-pulse {
    from { box-shadow: 0 0 0 3px rgba(8, 111, 195, .28); }
    to { box-shadow: 0 0 0 11px rgba(8, 111, 195, 0); }
}