body, html {
    height: 100%;
    margin: 0;
    background: #111;
    font-family: sans-serif;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

#header {
    position: absolute;
    top: 20px;
    font-size: 24px;
    font-weight: bold;
    color: #ffdd00;
    display: flex;
    justify-content: center;
    gap: 10px;
}

#burnCount {
    font-size: 30px;
    color: #fff;
}

#headerText {
    font-size: 24px;
}

#fireplace {
    position: relative;
    width: 600px;
    height: 400px;
    background: #333;
    border: 4px solid #222;
    overflow: hidden;
    background-image: url('fireplace-bg.jpg');
}

#dropZone {
    position: absolute;
    top: 0; left: 0;
    right: 0; bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.6);
    border: 2px dashed #777;
    font-size: 20px;
    text-align: center;
    pointer-events: none;
}

#buttons {
    margin-top: 20px;
    display: flex;
    gap: 20px;
}

button {
    padding: 10px 20px;
    background-color: #ff4500;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background-color: #ff6347;
}

.hidden {
    display: none;
}

#burnCanvas {
    width: 100%;
    height: 100%;
}