.btn-primary and .btn-pill already had :disabled rules from earlier polish passes. .btn-secondary was missing one even though several renderer flows disable .btn-secondary buttons while async work is in flight:
- btnRefreshStorage during storage scan
- btnStatsRefresh during archive stats scan
- btnExportConfig / btnImportConfig during the JSON dump
Without :disabled styling the button looked clickable but rejected clicks during the work. Added the same opacity:0.45 + cursor:not-allowed treatment used by .btn-pill:disabled and the new .btn:disabled from 4.6.143 — completes the disabled-state parity across the .btn-primary / .btn-secondary / .btn-pill / .btn family.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>