.loader-box{
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    z-index: 9999999999999999999999999;
    background: radial-gradient(#060d18, #00000066);
}

.loader {
    display: flex;
    justify-content: center;
    align-items: center;
    --color: hsl(0, 0%, 87%);
    --animation: 2s ease-in-out infinite;
}

.loader .circle {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 20px;
    height: 20px;
    border: solid 2px var(--color);
    border-radius: 50%;
    margin: 0 10px;
    background-color: transparent;
    animation: circle-keys var(--animation);
}

.loader .circle .dot {
    position: absolute;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--color);
    animation: dot-keys var(--animation);
}

.loader .circle .outline {
    position: absolute;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    animation: outline-keys var(--animation);
}

.circle:nth-child(2) {
    animation-delay: 0.3s;
}

.circle:nth-child(3) {
    animation-delay: 0.6s;
}

.circle:nth-child(4) {
    animation-delay: 0.9s;
}

.circle:nth-child(5) {
    animation-delay: 1.2s;
}

.circle:nth-child(2) .dot {
    animation-delay: 0.3s;
}

.circle:nth-child(3) .dot {
    animation-delay: 0.6s;
}

.circle:nth-child(4) .dot {
    animation-delay: 0.9s;
}

.circle:nth-child(5) .dot {
    animation-delay: 1.2s;
}

.circle:nth-child(1) .outline {
    animation-delay: 0.9s;
}

.circle:nth-child(2) .outline {
    animation-delay: 1.2s;
}

.circle:nth-child(3) .outline {
    animation-delay: 1.5s;
}

.circle:nth-child(4) .outline {
    animation-delay: 1.8s;
}

.circle:nth-child(5) .outline {
    animation-delay: 2.1s;
}

@keyframes circle-keys {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.5);
        opacity: 0.5;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes dot-keys {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(0);
    }

    100% {
        transform: scale(1);
    }
}

@keyframes outline-keys {
    0% {
        transform: scale(0);
        outline: solid 20px var(--color);
        outline-offset: 0;
        opacity: 1;
    }

    100% {
        transform: scale(1);
        outline: solid 0 transparent;
        outline-offset: 20px;
        opacity: 0;
    }
}
