/* Mindmap container */
.mindmap-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); /* Dynamic columns based on available space */
    gap: 30px; /* Reduced gap for tighter grid layout */
    padding: 20px;
    width: 100%;
    box-sizing: border-box;
    background: url(https://i.imgur.com/D7qbd9C.png);
}

/* Parent category styling */
.mindmap-category {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.mindmap-category.large-category {
    grid-column: span 2; /* Optionally allow large categories to span multiple columns */
}

/* Category title */
.mindmap-category h3 {
    margin-bottom: 15px;
    font-size: 1.4rem;
    color: #333;
    word-break: break-word; /* Prevent long words from breaking layout */
}

/* Child nodes container inside a category */
.mindmap-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); /* Dynamically fit child nodes */
    gap: 15px; /* Tighter gap between child nodes */
    width: 100%;
    margin-top: 10px;
}

/* Child node styling */
.mindmap-item {
    background: rgba(240, 240, 255, 0.8);
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 10px;
    text-align: left;
    font-size: 0.9rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.mindmap-item:hover {
    transform: translateY(-3px); /* Subtle lift on hover */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

/* Links inside child nodes */
.mindmap-item a {
    color: #0077cc;
    text-decoration: none;
    font-weight: bold;
}

.mindmap-item a:hover {
    text-decoration: underline;
}

body.mindmap #tag-buttons { display: none; }
body.mindmap #timeline-items-container { display:none; }
body.mindmap #sort-buttons { display:none; }