body {
    background-color: #eee;
    color: #444;
    font-family: "Georgia", serif;
    font-size: 18px;
    line-height: 1.6em;
    margin: 40px auto;
    max-width: 650px;
    padding: 0 10px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: monospace;
    line-height: 1.2em;
}

table {
    border: 1px solid black;
    width: 100%;
    padding: 10px;
}

a {
    color: #990000;
}

/* Popup styles */
.popup-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
}

.popup-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    color: black;
    padding: 20px;
    border-radius: 5px;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    font-family: 'Georgia', 'Times New Roman', serif;
}

.popup-close {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
}

.popup textarea {
    width: 400px;
    height: 300px;
    font-size: 12px;
}

.popup canvas {
    width: 100%;
    height: 200px;
    border: 1px solid #ccc;
    margin-top: 10px;
}