.analytics-hub-settings {
    max-width: 900px;
    margin: 0 auto;
    padding: 30px;
}

.analytics-hub-settings__section {
    margin-bottom: 35px;
    padding: 25px;
    border: 1px solid #e0e0e6;
    border-radius: 8px;
    background: #ffffff;
}

.analytics-hub-settings__section h3 {
    color: #0066cc;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    margin-top: 0;
}

.analytics-hub-settings__field {
    margin-bottom: 25px;
}

.analytics-hub-settings__field label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
    font-size: 15px;
}

.analytics-hub-settings__required {
    color: #dc3545;
    margin-left: 3px;
}

.analytics-hub-settings__optional {
    color: #6c757d;
    margin-left: 3px;
    font-weight: normal;
    font-size: 13px;
}

.analytics-hub-settings__field input[type="text"],
.analytics-hub-settings__field input[type="password"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.analytics-hub-settings__field input[type="text"]:focus,
.analytics-hub-settings__field input[type="password"]:focus {
    outline: none;
    border-color: #0066cc;
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.analytics-hub-settings__hint {
    font-size: 13px;
    color: #666;
    margin-top: 8px;
    line-height: 1.5;
}

.analytics-hub-settings__success {
    padding: 20px;
    background: #d4edda;
    border-left: 4px solid #28a745;
    border-radius: 4px;
    margin-bottom: 25px;
}

.analytics-hub-settings__success h3 {
    color: #28a745;
    margin: 0 0 10px 0;
}

.analytics-hub-settings__warning {
    padding: 20px;
    background: #fff3cd;
    border-left: 4px solid #dc3545;
    border-radius: 4px;
    margin-bottom: 25px;
}

.analytics-hub-settings__warning h3 {
    color: #dc3545;
    margin: 0 0 10px 0;
}

.analytics-hub-settings__actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e0e0e6;
}

.analytics-hub-settings__actions button {
    padding: 12px 30px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    transition: all 0.2s;
}

.analytics-hub-settings__actions button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.analytics-hub-settings__actions button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.analytics-hub-settings__actions .primary {
    background-color: #0066cc;
    color: white;
}

.analytics-hub-settings__actions .primary:hover:not(:disabled) {
    background-color: #0052a3;
}

.analytics-hub-settings__actions .secondary {
    background-color: #6c757d;
    color: white;
}

.analytics-hub-settings__actions .secondary:hover:not(:disabled) {
    background-color: #5a6268;
}

.analytics-hub-settings__status {
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e0e0e6;
}

.analytics-hub-settings__status h3 {
    color: #0066cc;
    font-size: 18px;
    margin-bottom: 15px;
}

.analytics-hub-settings__status p {
    margin-bottom: 8px;
    color: #333;
    font-size: 14px;
}

.analytics-hub-settings__status strong {
    color: #0066cc;
}

.analytics-hub-settings__success {
    background: #d4edda;
    border-left-color: #28a745;
}

.analytics-hub-settings__success h3 {
    color: #28a745;
}