.connect-test {
    font-family: system-ui, sans-serif;
    font-size: 14px;
    padding: 10px 18px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    background: #2c2c2c;
    color: #fff;
    transition: background 0.2s, transform 0.05s;
}

.connect-test:hover {
    background: #3a3a3a;
}

.connect-test:active {
    transform: scale(0.97);
}

.connect-test.testing {
    background: #555;
    cursor: wait;
}

.connect-test.success {
    background: #2e7d32;
}

.connect-test.degraded {
    background: #f9a825;
    color: #000;
}

.connect-test.fail {
    background: #c62828;
}