.login-screen.winter-theme {
    isolation: isolate;
}

.winter-theme .login-shell { z-index: 2; }

.winter-snowfall {
    position: fixed;
    z-index: 0;
    inset: 0;
    width: 100%;
    height: 100dvh;
    pointer-events: none;
}

.winter-theme .password-panel { position: relative; }

.winter-drift {
    position: absolute;
    z-index: 2;
    pointer-events: none;
    overflow: visible;
    filter: drop-shadow(0 3px 2px rgba(5, 17, 28, .22));
}

.winter-drift-top {
    width: min(260px, 44%);
    height: 34px;
    top: -23px;
    right: 6px;
    transform: rotate(1deg);
}

.is-contoured .winter-drift-top {
    right: calc(var(--identity-panel-inset) - 3px);
}

@media (max-width: 700px) {
    .winter-drift-top { width: 46%; height: 26px; top: -18px; }
}