body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #98e996;
    color: #ae2a2a;
    text-align: center;
}

/* Pages */
.page {
    display: none;
    padding: 40px;
}

.page.active {
    display: block;
}

/* Cards */
.card-container {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-top: 100px;
}

.card {
    background: white;
    color: #ff0000;              
    width: 500px;
    padding: 100px;
    border-radius: 10px;
    cursor: pointer;
    box-shadow: 0 6px 15px rgba(0,0,0,0.2);
    transition: transform 0.3s;
}

.card {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 600;
}

.card:hover {
    transform: scale(1.05);
}
.card {
    color: #0a4d68;   /* deep sky-blue text */
}


/* Buttons */
button {
    padding: 10px 20px;
    font-size: 1rem;
    margin: 5px;
    cursor: pointer;
}

.back {
    background-color: #87CEEB;
    border: none;
}

/* Input */
input {
    padding: 10px;
    width: 250px;
    font-size: 1rem;
}

h1 {
    letter-spacing: 2px;
    font-weight: 600;
}