.session-controls {
    text-align: center;
    margin: 20px 0;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 4px;
}

.session-controls button {
    padding: 10px 20px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    font-weight: bold;
}

.session-controls button:hover {
    opacity: 0.9;
}

.session-controls button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}