ui.fixed_price, ui.day_price, ui.night_price and ui.periods step 0.00001 EUR/kWh (the period editor's price input took a hard-coded 0.01). A short c-EUR/kWh hint is added to the four field descriptions, EN and NL. Co-Authored-By: Claude <noreply@anthropic.com> Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Bdqr7PiaHcBnzPituu2yTC