body {
    margin: auto;
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
    overflow: auto;
    background: linear-gradient(315deg, #101D42 3%, rgba(60,132,206,1) 38%, rgb(17, 161, 228) 68%, #dbd1d1 98%);
    animation: gradient 15s ease infinite;
    background-size: 400% 400%;
    background-attachment: fixed;

    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f8f9fa;
}

@keyframes gradient {
    0% {
        background-position: 0% 0%;
    }
    50% {
        background-position: 100% 100%;
    }
    100% {
        background-position: 0% 0%;
    }
}

.wave {
    background: rgb(255 255 255 / 25%);
    border-radius: 1000% 1000% 0 0;
    position: fixed;
    width: 200%;
    height: 12em;
    animation: wave 10s -3s linear infinite;
    transform: translate3d(0, 0, 0);
    opacity: 0.8;
    bottom: 0;
    left: 0;
    z-index: -1;
}

.wave:nth-of-type(2) {
    bottom: -1.25em;
    animation: wave 18s linear reverse infinite;
    opacity: 0.8;
}

.wave:nth-of-type(3) {
    bottom: -2.5em;
    animation: wave 20s -1s reverse infinite;
    opacity: 0.9;
}

@keyframes wave {
    2% {
        transform: translateX(1);
    }

    25% {
        transform: translateX(-25%);
    }

    50% {
        transform: translateX(-50%);
    }

    75% {
        transform: translateX(-25%);
    }

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


.login-container {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    width: 500px !important;
    max-width: 400px;
    text-align: center;
}
.login-container h1 {
    font-size: 24px;
    margin-bottom: 20px;
}
.login-container .form-control {
    border-radius: 20px;
}
.btn-custom {
    background: #101D42;
    color: #fff;
    border-radius: 20px;
}
.btn-custom:hover {
    background: #71b7e6;
}
.logo {
    margin-bottom: 20px;
}
.logo img {
    width: 200px;
}