body {
    background-color: #f0f0f0; /* Light gray background for light mode */
    color: #333;
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

#app-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: calc(100vh - 30px);
    padding: 30px;
    box-sizing: border-box;
}

#app-content {
    width: 100%;
    max-width: calc(100% - 60px);
    height: calc(100% - 60px);
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}

.header {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    background-color: #ffffff; /* White header background for light mode */
    margin-bottom: 10px;
    border-bottom: 1px solid #ddd;
}

.header img {
    height: 50px;
    margin-right: 20px;
}

.controls {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-bottom: 10px;
}

label,
input,
button {
    color: #333;
}

button {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    font-size: 14px;
    border-radius: 4px;
}

button:hover {
    background-color: #45a049;
}

/* New styles for the clear button */
button#clear-button {
    background-color: #999; /* Gray background */
    color: white;
    padding: 5px 10px; /* Smaller padding */
    font-size: 12px; /* Smaller font size */
}

button#clear-button:hover {
    background-color: #777; /* Darker gray on hover */
}

#midi-data {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
    background-color: #ffffff; /* White textarea background for light mode */
    color: #333;
    border: 1px solid #ddd;
    box-sizing: border-box;
}

/* Dark mode styles */
body.dark-mode {
    background-color: #2b2b2b;
    color: #ffffff;
}

body.dark-mode .header {
    background-color: #1c1c1c;
    border-bottom: 1px solid #444;
}

body.dark-mode button {
    background-color: #4CAF50;
    color: white;
}

body.dark-mode button:hover {
    background-color: #45a049;
}

/* Dark mode styles for the clear button */
body.dark-mode button#clear-button {
    background-color: #777; /* Darker gray for dark mode */
}

body.dark-mode button#clear-button:hover {
    background-color: #999; /* Lighter gray on hover for dark mode */
}

body.dark-mode #midi-data {
    background-color: #2b2b2b;
    color: #ffffff;
    border: 1px solid #444;
}

body.dark-mode label,
body.dark-mode input {
    color: #ffffff;
}