.dashboard-snow-layer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    pointer-events: none;
    z-index: 25;
    overflow: hidden;
    opacity: 1;
}

.dashboard-snow-layer--behind {
    z-index: 0;
}

.dashboard-snow-layer--fadeout {
    animation-name: dashboard-snow-layer-fade;
    animation-duration: 2.2s;
    animation-timing-function: ease-out;
    animation-fill-mode: forwards;
}

@keyframes dashboard-snow-layer-fade {
    0% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

.snowflake {
    position: absolute;
    top: -10vh;
    left: 0;
    width: var(--size, 6px);
    height: var(--size, 6px);
    border-radius: 999px;
    background-color: var(--snow-color, rgba(255, 255, 255, 0.95));
    opacity: 20;
    animation-name: snowflake-fall, snowflake-drift;
    animation-duration: var(--duration, 10s);
    animation-timing-function: linear;
    animation-iteration-count: 1;
    animation-fill-mode: forwards;
    will-change: transform, opacity;
    transform: translate3d(calc(var(--start-x, 50vw)), -10vh, 0);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.snowflake--soft {
    filter: blur(1px);
    opacity: 0.85;
}

.snowflake--white {
    filter: saturate(0.15);
}

@keyframes snowflake-fall {
    0% {
        opacity: 0;
        transform: translate3d(calc(var(--start-x, 50vw)), -10vh, 0);
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        opacity: 0;
        transform: translate3d(
            calc(var(--start-x, 50vw) + var(--drift, 0px)),
            110vh,
            0
        );
    }
}

@keyframes snowflake-drift {
    0% {
        transform: translate3d(calc(var(--start-x, 50vw)), -10vh, 0);
    }

    100% {
        transform: translate3d(
            calc(var(--start-x, 50vw) + var(--drift, 0px)),
            110vh,
            0
        );
    }
}

/* Waving hand on the greeting */

.dashboard-title-hand {
    display: inline-block;
    margin-left: 0.25rem;
    cursor: pointer;
    transform-origin: 70% 70%;
}

.dashboard-title-hand--waving {
    animation-name: dashboard-hand-wave;
    animation-duration: 0.9s;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
}

@keyframes dashboard-hand-wave {
    0% {
        transform: rotate(0deg);
    }

    15% {
        transform: rotate(18deg);
    }

    30% {
        transform: rotate(-16deg);
    }

    45% {
        transform: rotate(16deg);
    }

    60% {
        transform: rotate(-10deg);
    }

    75% {
        transform: rotate(10deg);
    }

    100% {
        transform: rotate(0deg);
    }
}