MediaWiki:Common.css

/* General container for all cards */
.card-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* Two cards per row */
    gap: 20px;
    padding: 20px;
    box-sizing: border-box;
    justify-items: center; /* Center cards horizontally */
    align-items: start; /* Align cards at the top vertically */
}

/* Card styling */
.card {
    width: 400px; /* Increase card width */
    height: 300px; /* Increase card height */
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    position: relative;
    cursor: pointer;
    overflow: hidden;
}

/* Inner wrapper for flip effect */
.card-inner {
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 0.6s ease-in-out;
    position: relative;
}

/* Front and back styling */
.card-front, .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
    box-sizing: border-box;
}

/* Back face flipped */
.card-back {
    transform: rotateY(180deg);
    background-color: #f8f8f8;
    display: flex;
    flex-direction: column;
    gap: 10px; /* Space between text boxes */
    justify-content: center;
    align-items: center;
}

/* Flip effect */
.card:hover .card-inner {
    transform: rotateY(180deg);
}

/* Text box on the back of the card */
.text-box {
    width: 90%;
    padding: 10px;
    background-color: #e9ecef; /* Light gray box */
    border-radius: 8px;
    border: 1px solid #ccc;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Sub-panel styling */
.sub-panel {
    font-size: 16px; /* Slightly larger text for better readability */
    color: #333;
    margin: 5px 0;
}

/* Styling for sub-panel container */
.sub-panel-container {
    display: flex;
    flex-wrap: wrap; /* Allow panels to wrap if needed */
    gap: 10px; /* Space between sub-panels */
    justify-content: center; /* Center align sub-panels */
    align-items: center;
    width: 100%;
    height: 100%; /* Fill available space */
    padding: 10px;
    box-sizing: border-box;
}

/* Sub-panel styling */
.sub-panel {
    width: calc(45% - 10px); /* Take up nearly half the width with space between */
    height: 70px; /* Increase height to fill more space */
    background-color: #ececec;
    border: 1px solid #ccc;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 4px;
    cursor: pointer;
    transition: transform 0.4s ease-in-out, background-color 0.3s;
}

/* Adjust hover effect for sub-panels */
.sub-panel:hover {
    background-color: #ddd;
    transform: scale(1.05); /* Slightly enlarge on hover */
}

/* Nested sub-panel styling */
.sub-panel-container .sub-panel-container {
    padding-left: 20px;
    border-left: 2px solid #ccc;
    margin-top: 10px;
}

/* Text inside sub-panels */
.sub-panel p {
    font-size: 14px; /* Adjust text size for better readability */
    color: #333;
    margin: 0;
    text-align: center;
}

/* Centering the buttons inside sub-panels */
.sub-panel button {
    width: 100%; /* Make the button fill the entire width of the sub-panel */
    height: 100%; /* Make the button fill the entire height of the sub-panel */
    background-color: #4CAF50; /* Green background */
    color: white; /* White text */
    border: none; /* Remove border */
    border-radius: 4px; /* Optional rounded corners */
    text-align: center; /* Center the text */
    font-size: 14px; /* Font size */
    display: flex; /* Flexbox for centering content */
    justify-content: center; /* Horizontally center the text */
    align-items: center; /* Vertically center the text */
    cursor: pointer;
}

/* Hover effect for buttons */
.sub-panel button:hover {
    background-color: #45a049; /* Darker green on hover */
    transform: scale(1.05); /* Slightly enlarge on hover */
}