.loader-container {
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    aspect-ratio: 1;
    --color: #046D8B;
    --c: no-repeat linear-gradient(var(--color) 0 0);
    background:
        var(--c) 0 38px,
        var(--c) right 18px bottom 18px,
        var(--c) right 18px top 18px,
        var(--c) 18px 18px,
        var(--c) 18px 100%,
        var(--c) 100% 100%,
        var(--c) 100% 0,
        var(--c) 0 0;
    animation:
        l8-1 2s infinite,
        l8-2 2s infinite;
}

@keyframes l8-1 {
    0% {
        background-size: 0 4px, 4px 0, 0 4px, 4px 0, 0 4px, 4px 0, 0 4px, 4px 0
    }

    6.25% {
        background-size: 40px 4px, 4px 0, 0 4px, 4px 0, 0 4px, 4px 0, 0 4px, 4px 0
    }

    12.5% {
        background-size: 40px 4px, 4px 20px, 0 4px, 4px 0, 0 4px, 4px 0, 0 4px, 4px 0
    }

    18.75% {
        background-size: 40px 4px, 4px 20px, 20px 4px, 4px 0, 0 4px, 4px 0, 0 4px, 4px 0
    }

    25% {
        background-size: 40px 4px, 4px 20px, 20px 4px, 4px 40px, 0 4px, 4px 0, 0 4px, 4px 0
    }

    31.25% {
        background-size: 40px 4px, 4px 20px, 20px 4px, 4px 40px, 40px 4px, 4px 0, 0 4px, 4px 0
    }

    37.5% {
        background-size: 40px 4px, 4px 20px, 20px 4px, 4px 40px, 40px 4px, 4px 100%, 0 4px, 4px 0
    }

    43.75% {
        background-size: 40px 4px, 4px 20px, 20px 4px, 4px 40px, 40px 4px, 4px 100%, 100% 4px, 4px 0
    }

    48%,
    52% {
        background-size: 40px 4px, 4px 20px, 20px 4px, 4px 40px, 40px 4px, 4px 100%, 100% 4px, 4px 40px
    }

    56.25% {
        background-size: 0 4px, 4px 20px, 20px 4px, 4px 40px, 40px 4px, 4px 100%, 100% 4px, 4px 40px
    }

    62.5% {
        background-size: 0 4px, 4px 0, 20px 4px, 4px 40px, 40px 4px, 4px 100%, 100% 4px, 4px 40px
    }

    68.75% {
        background-size: 0 4px, 4px 0, 0 4px, 4px 40px, 40px 4px, 4px 100%, 100% 4px, 4px 40px
    }

    75% {
        background-size: 0 4px, 4px 0, 0 4px, 4px 0, 40px 4px, 4px 100%, 100% 4px, 4px 40px
    }

    81.25% {
        background-size: 0 4px, 4px 0, 0 4px, 4px 0, 0 4px, 4px 100%, 100% 4px, 4px 40px
    }

    87.5% {
        background-size: 0 4px, 4px 0, 0 4px, 4px 0, 0 4px, 4px 0, 100% 4px, 4px 40px
    }

    93.75% {
        background-size: 0 4px, 4px 0, 0 4px, 4px 0, 0 4px, 4px 0, 0 4px, 4px 40px
    }

    100% {
        background-size: 0 4px, 4px 0, 0 4px, 4px 0, 0 4px, 4px 0, 0 4px, 4px 0
    }
}

@keyframes l8-2 {

    0%,
    49.9% {
        background-position: 0 38px, right 18px bottom 18px, right 18px top 18px, 18px 18px, 18px 100%, 100% 100%, 100% 0, 0 0
    }

    50%,
    100% {
        background-position: right 18px bottom 18px, right 18px top 18px, 18px 18px, 18px 100%, 100% 100%, 100% 0, 0 0, bottom 18px left 0
    }
}