flo
23b24ed0b9
- Style "Spenden" link as a compact right-aligned button - Replace radio buttons with checkboxes for Gratis/Direkt-bezahlt (toggleable) - Remove "Sonstiges" from payment method dropdown - Disable submit buttons on form submit to prevent double-clicks and give loading feedback (fixes drink_id=None bug caused by disabled button value not being submitted) - Block weak PINs (sequential and repeated digits) - Limit usernames to 2–20 characters - Style PIN errors consistently with other error messages - Add self-service "PIN ändern" page, shown above Logout in 2-column layout - Highlight own username in orange badge (matching staff-target cyan style) - Update booking window: 2026-05-30 10:00 – 2026-06-14 22:00 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>