/* --- Control Section --- */
.control-section {
    margin-top: 20px;
}

.control-group {
    margin-bottom: 20px;
}

.control-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #8b8fa3;
}

.control-group input[type="number"],
.control-group input[type="text"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #232735;
    border-radius: 8px;
    font-size: 16px;
    background: #1C1F2A;
    color: #e2e4ea;
}

.control-group input[type="range"] {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: #232735;
    outline: none;
}

.range-value {
    display: inline-block;
    min-width: 60px;
    text-align: right;
    font-weight: 700;
    color: #667eea;
}

.not-connected-notice {
    text-align: center;
    padding: 20px;
    color: #5c6078;
    font-style: italic;
}