/* General styles */
* {
    box-sizing: border-box;
    font-family: 'Courier New', Courier, monospace;
    margin: 0;
    padding: 0;
}
body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #3A0CA3;
    color: #F72585;
}

.container {
    width: 400px;
    background: #10002B;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0px 0px 10px rgba(255, 255, 255, 0.2);
    text-align: center;
    color: #F72585;
}

.container h1 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    animation: flicker 2s infinite alternate;
}

.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-group input {
    width: 100%;
    padding: 0.8rem;
    font-size: 1rem;
    border: 2px solid #3A0CA3;
    border-radius: 8px;
    background: transparent;
    color: #F72585;
    outline: none;
    transition: 0.3s ease-in-out;
}

.form-group label {
    position: absolute;
    top: 50%;
    left: 10px;
    transform: translateY(-50%);
    color: #F72585;
    pointer-events: none;
    transition: 0.3s ease-in-out;
    background: #10002B;
    padding: 0 5px;
}

.form-group input:focus {
    border-color: #F72585;
    background-color: rgba(58, 12, 163, 0.2);
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label {
    top: -10px;
    left: 8px;
    font-size: 0.8rem;
    color: #F72585;
}

.hidden {
    display: none;
}

.button {
    background-color: #F72585;
    color: #10002B;
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.4s ease;
}

.button:hover {
    transform: scale(1.1);
    background-color: #3A0CA3;
    color: #F72585;
    box-shadow: 0px 0px 8px #F72585;
}

@keyframes flicker {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}