#card_co {
    width: 50%;
    height: 75%;
    background: rgba(30, 41, 59, 0.7);  /* slate-800 70% */
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.5);
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
}

#logo img {
    width: 25%;
}

h1, h3 {
    color: white;
}

#logo {
    display: flex;
    align-items: center;
    flex-direction: column;
}

input {
    width: 40%;
    height: 30px;
    background: rgba(71, 85, 105, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 5px;
    backdrop-filter: blur(10px);
    color: white;
    font-size: 18px;
}