* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: system-ui;
}

body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    width: 100vw;
    background: #25252b;
}

.box {
    position: relative;
    width: 400px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: repeating-conic-gradient(from var(--angle),
        #ff2770 0%,
        #ff2770 5%,
        transparent 5%,
        transparent 35%,
        #ff2770 50%);

    animation: animar 4s linear infinite;
    border-radius: 20px;

}

.box:before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 15px;
    background: repeating-conic-gradient(from var(--angle),
        #45f3ff 0%,
        #45f3ff 5%,
        transparent 5%,
        transparent 35%,
        #45f3ff 50%);
    animation: animar 4s linear infinite;
    animation-delay: 1s;
}


@property --angle 
{
    syntax: '<angle>';
    inherits: false;
    initial-value: 0deg;
}

@keyframes animar {
    0% {
        --angle: 0deg;
    }
    100%{
        --angle: 360deg;
    }
}


.box:after 
{
    content: '';
    position: absolute;
    inset: 8px;
    background: #2d2d39;
    border-radius: 15px;
    border: 9px solid #25252b
}

.box form {
    position: relative;
    width: 100%;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 0 40px;
    z-index: 10000;
}

.box form h2 {
    color: white;
    font-weight: 600;    
}

.box form input 
{
    width: 85%;
    background: rgba(255,255,255, .1);
    padding: 10px 15px;
    border: none;
    outline: none;
    border-radius: 5px;
    color: #fff;
    font-size: 1em;
    letter-spacing: 0.05em;    
}

.box form input::placeholder 
{
    color: rgba(255,255,255, .5);
}

.box form input[type="submit"]
{
    font-weight: 600;
    background: #fff;
    color: #2d2d39;
    cursor: pointer;
    transition: .5s;    
}

.box form input[type="submit"]:hover
{
    background: #ff2770;
}

.box form .group {
    width: 85%;
    display: flex;
    justify-content: space-between;    
}

.box form .group a {
    color: rgba(255,255,255, .75);
    text-decoration: none;    
}

.box form .group a:last-child {
    color: #45f3ff;
    font-weight: 500;

}