.settings-tabs { display: flex; gap: 8px; margin-bottom: 20px; border-bottom: 1px solid #eee; }
.settings-tab { padding: 10px 16px; background: none; border: none; border-bottom: 2px solid transparent; cursor: pointer; font-size: 14px; font-weight: 500; color: #777; }
.settings-tab.active { color: #111; border-bottom-color: #111; }
.settings-section { display: none; }
.settings-section.active { display: block; }
.form-row { display: flex; gap: 12px; margin-bottom: 14px; }
.form-row .form-group { flex: 1; }
.form-group label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 6px; color: #444; }
.form-group input { width: 100%; padding: 9px 12px; border: 1px solid #ddd; border-radius: 6px; font-size: 14px; box-sizing: border-box; }
.settings-success { background: #e7f7ec; color: #1a7a3c; padding: 10px 14px; border-radius: 6px; font-size: 13px; margin-bottom: 14px; display: none; }
.waha-status-box { display: flex; align-items: center; gap: 14px; padding: 16px; border: 1px solid #eee; border-radius: 8px; }
.waha-status-dot { width: 12px; height: 12px; border-radius: 50%; background: #ccc; flex-shrink: 0; }
.waha-status-dot.working { background: #1a7a3c; }
.waha-status-dot.error { background: #c0392b; }

@media (max-width: 768px) {

    .form-row {
        flex-direction: column;
    }

    .settings-tabs {
        overflow-x: auto;
        white-space: nowrap;
    }

}