.bit-container {
    width: 100%;
    background: #f2f2f2;
    padding: 20px;
    box-sizing: border-box;
}

.bit-header {
    background: #7df9ff;
    color: #111;
    padding: 15px;
    font-size: 20px;
    text-align: center;
    border-radius: 8px;
    margin-bottom: 20px;
}

.bit-card {
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    text-align: center;
}

#canvas {
    max-width: 100%;
    margin-top: 15px;
    border-radius: 10px;
}

.bit-buttons {
    margin-top: 15px;
}

.bit-buttons button {
    background: #7df9ff;
    border: none;
    padding: 10px 15px;
    margin: 5px;
    border-radius: 6px;
    cursor: pointer;
    color: #111;
    font-weight: bold;
    transition: 0.3s;
}

.bit-buttons button:hover {
    background: #5ce1e6;
}