body {
    font-family: Arial, sans-serif;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f5f5f5;
}

h1 {
    color: #333;
    text-align: center;
    margin-bottom: 30px;
}

h2 {
    color: #444;
    margin-top: 40px;
}

.control-group {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

.control-group h3 {
    margin-top: 0;
    color: #555;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.api-credentials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.api-credentials div {
    display: flex;
    flex-direction: column;
}

label {
    margin-bottom: 5px;
    color: #666;
}

input[type="text"],
input[type="number"] {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

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

button {
    padding: 8px 16px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s;
}

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

button.stop {
    background-color: #f44336;
}

button.stop:hover {
    background-color: #da190b;
}

.status {
    margin-top: 15px;
    padding: 10px;
    border-radius: 4px;
    text-align: center;
    font-weight: bold;
}

.status.active {
    background-color: #e8f5e9;
    color: #2e7d32;
}

.status.inactive {
    background-color: #ffebee;
    color: #c62828;
}

.chart-container {
    height: 300px;
    margin-top: 20px;
}

.history {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.history-item {
    padding: 10px;
    border-bottom: 1px solid #eee;
}

.history-item:last-child {
    border-bottom: none;
}

.history-item .timestamp {
    color: #666;
    font-size: 0.9em;
}

.history-item .details {
    margin-top: 5px;
}

.history-item .error {
    color: #f44336;
}

.history-item .success {
    color: #4CAF50;
}