/* assets/style.css */
.note-detector-container {
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    max-width: 600px;
    margin: 30px auto;
}
.note-detector-container h2 {
    color: #333;
    margin-bottom: 25px;
    font-size: 28px;
}
.note-detector-container .controls button {
    padding: 12px 25px;
    font-size: 18px;
    cursor: pointer;
    margin: 8px;
    border: none;
    border-radius: 6px;
    background-color: #007bff;
    color: white;
    transition: background-color 0.3s ease, transform 0.2s ease;
}
.note-detector-container .controls button:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
}
.note-detector-container .controls button:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
    transform: none;
}
.note-detector-container #status {
    font-size: 20px;
    font-weight: normal;
    margin-top: 25px;
    color: #555;
}
.note-detector-container #currentNote {
    color: #28a745;
    font-size: 48px;
    font-weight: bold;
    margin-top: 10px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}
.note-detector-container #visualizer {
    width: 90%;
    height: 180px;
    background-color: #eef;
    border: 1px solid #cce;
    margin-top: 30px;
    border-radius: 8px;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
}