style.css

body {
    margin: 0;
    padding: 0;
}

.modal {
    display: none;
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 50%;
    /* More appropriate width */
    height: auto;
    /* Height based on content */
    background-color: #f8f8ff;
    /* Light pastel blue background */
    z-index: 1000;
    padding: 40px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    /* Soft shadow for depth */
    border-radius: 8px;
    /* Rounded corners */
    box-sizing: border-box;

}

/* .modal .input-container {
    margin-bottom: 20px;
} */

.modal label {
    display: block;
    /* Make label a block element to sit above the input */
    margin-bottom: 5px;
    /* Space between label and input */
    font-size: 16px;
    color: #5f5f7b;
    /* Pastel dark lavender */
}

.modal input,
.modal textarea {
    width: 100%;
    /* Full width of the container */
    padding: 12px;
    border: 1px solid #a7bed3;
    /* Pastel blue border */
    border-radius: 4px;
    font-size: 14px;
    color: #333;
    background-color: #e7eff6;
    /* Very light pastel blue background */
    box-sizing: border-box;
    margin-bottom: 20px;
    /* Adjust this value as needed */
}

.modal textarea {
    resize: vertical;
    /* Allow vertical resizing only */
    height: 600px;
    /* Initial height */
}

.selection-box {
    position: fixed;
    border: 2px dashed #a7bed3;
    /* Pastel blue border to match modal */
    background-color: rgba(142, 169, 204, 0.2);
    /* Semi-transparent pastel blue background */
    pointer-events: none;
    display: block;
    /* Initially hidden, shown during selection */
    z-index: 999;
    /* High z-index to ensure it's on top */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    /* Soft shadow for depth */
    border-radius: 8px;
    /* Rounded corners */
}

.node {
    font-size: 16px;
    /* Increased font size */
    font-weight: bold;
    /* Make the text bolder */
    border: 1px solid #a7bed3;
    /* Softer border color */
    padding: 10px;
    /* Slightly more padding for better visual spacing */
    background-color: #2e83a4;
    /* A toned-down shade to match the modal */
    color: white;
    /* White text for better contrast and readability */
    position: absolute;
    border-radius: 8px;
    /* Rounded corners for a modern look */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    /* Subtle shadow for depth */
    text-align: center;
    /* Center text alignment */
    cursor: pointer;
    /* Change cursor to indicate interactivity */
    transition: transform 0.2s;
    /* Smooth transition for interactions */
    z-index: 1;
}



.node:hover {
    transform: scale(1.05);
    /* Slightly enlarge on hover for visual feedback */
}

.node-selected {
    background-color: #3a6f8f;
    /* Slightly darker background color */
    border: 2px solid #ffcc00;
    /* Brighter border for high visibility */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    /* Enhanced shadow for depth */
    transform: scale(1.1);
    /* Slightly larger scale for emphasis */
    transition: transform 0.2s, box-shadow 0.2s, border 0.2s, background-color 0.2s;
    /* Smooth transition for all changes */
}

.edge-line {
    stroke: orange;
    /* Orange color */
    stroke-width: 3;
    /* Slightly thicker line for visibility */
    stroke-dasharray: none;
    /* Continuous line, no dashes */
    stroke-linecap: butt;
    /* Round line caps for a smoother look */
    fill: none;
    /* No fill needed for a line */
}

.invDiv {
    position: absolute;
    background-color: #2e83a4;
    z-index: 0;
}

.edge-label {
    fill: orange;
    text-anchor: middle;
    dominant-baseline: hanging;
    stroke: white;
    stroke-width: 2px;
    paint-order: stroke;
    cursor: pointer;
}

.edge-label-selected {
    font-weight: bold;
    /* Bolder text for emphasis */
    cursor: pointer;
    /* Maintain pointer cursor for consistency */
    text-anchor: middle;
    /* Keep text centered */
    dominant-baseline: hanging;
    /* Maintain text baseline alignment */
    font-size: 17px;
    /* Slightly larger font size for emphasis */
    filter: drop-shadow(3px 3px 2px rgba(0, 0, 0, 0.6));
    /* Shadow for depth without a border */
    transition: fill 0.2s, font-size 0.2s, filter 0.2s;
    /* Smooth transition for changes */
}

button {
    position: relative;
    /* Changed to relative for general button styling */
    padding: 3px 5px;
    background-color: #5c5c5c;
    /* Dark gray background */
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    /* Soft shadow for depth */
    transition: background-color 0.3s ease;
    display: block;
    left: 10px;
    top: 10px;
    margin-bottom: 10px;
}

button:hover {
    background-color: #2e2e2e;
    /* Slightly darker shade on hover */
}

#infoMenu {
    display: none;
    /* Rest of the styles like .modal */
}

/* Style for close button inside the menu */
#closeMenu {
    /* Styling for close button */
}