body {
    font-family: Arial, sans-serif;
    text-align: center;
    background-color: #121212;
    color: white;
}

button {
    padding: 10px;
    margin: 10px;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

#start-btn {
    background-color: #00f5d4;
    color: black;
}

#stop-btn {
    background-color: red;
    color: white;
}

h1, h2, h3 {
    margin-bottom: 10px;
}

canvas {
    max-width: 600px;
    margin: 20px auto;
    background-color: #1e1e1e;
    padding: 10px;
    border-radius: 5px;
}
.guide-button {
    position: fixed;
    bottom: 10px;
    right: 10px;
    background: #007bff;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}
.guide-panel {
    position: fixed;
    bottom: 50px;
    right: 10px;
    background: #fff;
    border: 2px solid #007bff;
    padding: 20px;
    border-radius: 5px;
    display: none;
    width: 300px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}
/* Add styling for the guide panel */
.guide-panel {
    display: none; /* Start hidden */
    position: fixed; /* Fix position on the screen */
    top: 20%; /* Position from the top */
    left: 50%; /* Center it horizontally */
    transform: translateX(-50%); /* Adjust for perfect centering */
    width: 80%;
    max-width: 600px;
    background-color: rgba(0, 0, 0, 0.8); /* Dark semi-transparent background */
    color: #fff; /* White text */
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    z-index: 999; /* Ensure it's on top of other elements */
}

/* Show guide panel when opened */
.guide-panel.open {
    display: block; /* Make it visible when open */
}

/* Styling for the guide button */
.guide-button {
    padding: 10px 20px;
    background-color: #007BFF;
    color: #fff;
    border: none;
    cursor: pointer;
    border-radius: 5px;
    font-size: 16px;
}

.guide-button:hover {
    background-color: #0056b3;
}