body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(45deg, #ff0099, #0033ff);
    background-size: 400% 400%;
    animation: gradientShift 6s ease infinite;
    font-family: 'Arial', sans-serif;
    overflow: hidden;
    position: relative;
}

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

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 0, 150, 0.5), rgba(0, 0, 50, 0.8));
    animation: kaleidoscope 6s infinite linear, zoomIn 8s infinite ease-in-out;
    z-index: -1;
}

@keyframes kaleidoscope {
    0% {
        transform: rotate(0deg) scale(1);
    }

    50% {
        transform: rotate(360deg) scale(1.1);
    }

    100% {
        transform: rotate(720deg) scale(1);
    }
}

@keyframes zoomIn {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.3);
    }

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

.container {
    text-align: center;
    color: #fff;
    z-index: 2;
    position: relative;
    animation: textGlow 3s infinite alternate;
}

@keyframes textGlow {
    0% {
        text-shadow: 0 0 20px rgba(255, 0, 150, 0.7), 0 0 40px rgba(255, 0, 150, 0.8);
    }

    50% {
        text-shadow: 0 0 40px rgba(255, 0, 150, 1), 0 0 80px rgba(255, 0, 150, 1.5);
    }

    100% {
        text-shadow: 0 0 60px rgba(255, 0, 150, 1.2), 0 0 120px rgba(255, 0, 150, 2);
    }
}

.login-button {
    display: inline-block;
    padding: 20px 40px;
    font-size: 26px;
    font-weight: bold;
    color: #fff;
    text-transform: uppercase;
    text-decoration: none;
    background: linear-gradient(45deg, #ff6a00, #ee0979);
    border: 2px solid transparent;
    border-radius: 50px;
    transition: all 0.4s ease-in-out;
    box-shadow: 0 10px 25px rgba(255, 0, 0, 0.5), 0 0 20px rgba(255, 255, 0, 0.5);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.login-button::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transform: skewX(-45deg);
    transition: 0.5s;
}

.login-button:hover::before {
    left: 100%;
}

.login-button:hover {
    background: linear-gradient(45deg, #ee0979, #ff6a00);
    box-shadow: 0 20px 50px rgba(255, 69, 0, 0.7), 0 0 30px rgba(255, 255, 0, 0.7);
    transform: scale(1.1);
    text-shadow: 0 0 20px #ff6a00, 0 0 40px #ff6a00, 0 0 80px #ff6a00;
}

.arrow {
    margin-top: 20px;
    font-size: 140px;
    color: #ff6a00;
    text-shadow: 0 0 10px #ff6a00, 0 0 20px #ee0979, 0 0 40px #ff6a00;
    animation: move 2s infinite ease-in-out, rotate 4s infinite linear;
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }

    50% {
        transform: rotate(180deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes move {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-30px);
    }
}

#timer {
    font-size: 24px;
    font-weight: bold;
    color: #ff6a00;
    margin-top: 20px;
    display: none;
}