bugfix: no-detail treatment ui made some confusion. it is improved. at least to a degree.

.cursor/rules/treatment-workspace.mdc

@@ -10,14 +10,14 @@ alwaysApply: false
 - **Current draft** preview: omitted in live editing (form is the source). History browse still uses preview + **Load into workspace**.
 - **Entry:** Type dropdown + `TreatmentDetailAttachmentsStrip` on one row, bordered chart (Cases chrome), then full-width auto-growing Notes. No stepper unless prosthesis — then `WizardStepper` Treatment → Lab with Back/Next. Chip switches reset to the treatment form unless `pendingEntryStepRef` requests Lab (shipments rail open). Lab-dependent chips use colored sent/unsent text; sent date is on Lab dispatch. Lab dispatch keeps comments.
 - **Tooth hits:** unrotated full cell, `pointerdown` only (not `click` too — double-toggles). Glyph `pointer-events-none`; nest scale/hover inside the rotate wrapper. Groups: `toothSelectionGroups.ts` (never 1-tooth connected); prune lab `toothProsthesis` on change.
-- **Day strip:** `ScheduleDayPicker` `compact` centered in the header. Timed cards use purpose banners. Unscheduled cards use the same banner once typed (sync live draft onto the open card); untyped keep chip theming. Trash inherits banner ink. Strip-delete only when `areUnscheduledDetailsStripDeletable` (blank lines or `[]`); persist `[]` then `DELETE /treatments/:id`.
+- **Day strip:** `ScheduleDayPicker` `compact` centered in the header. Timed cards use purpose banners. Unscheduled cards use the same banner from the **first detail’s type only** (live draft for the open card); empty first line keeps chip theming. Trash inherits banner ink. Strip-delete only when `areUnscheduledDetailsStripDeletable` (blank lines or `[]`); persist `[]` then `DELETE /treatments/:id`.
 - **Lab dispatch UI:** due date end-aligned beside title (`sm:flex-row` + `justify-between`; stacks on mobile). Prosthesis type: stacked below `md`, 50/50 same-row from `md`. Content clinical field = **Notes** (not case comments).
 - **Lab comments:** shared `LabCaseCommentsPanel` (newest-first; sent=`justify-start`, received=`justify-end`; `viewerSide`) across Treatment / Cases / Tasks / share. Use logical `text-start`/`text-end`, not left/right.
-- **Detail chrome:** chips (type + teeth) + Add at top; **Remove** = trash on chip (unsent, including last line; disabled when day-locked / no edit / uploading). Empty details persist as `[]`. New treatment seeds one blank detail; load of empty stays `[]`. No delete in type/notes fields.
+- **Detail chrome:** chips (type + teeth) + Add at top; **Remove** = trash on chip (unsent, including last line; disabled when day-locked / no edit / uploading). Last-line confirm: plan will be empty until Add. Empty `[]` shows `noDetails` (not the type-first overlay). New treatment seeds one blank detail. No delete in type/notes fields.
 - **Lab dispatch attention:** `LabDispatchAttentionPanel` — unsent lab-dependent details; quick jump to dispatch.
 - **History API:** patient-scoped; non-owners filtered by provider on treatment or appointment; org owners see all.
 - **History filters (client-side):** `PastTreatmentsPanel` — “Not shipped to lab” + single date; helpers in `treatmentHistoryFilters.ts`.
-- **Lab shipment block:** lab-dependent detail with no teeth saves but cannot ship — same inline amber banner on Treatment and Lab (`labBlockedBannerClass`); toast on add shipment. Empty plan (`[]`) still shows type-first overlay (not a blank Add-only card).
+- **Lab shipment block:** lab-dependent detail with no teeth saves but cannot ship — same inline amber banner on Treatment and Lab (`labBlockedBannerClass`); toast on add shipment.
 - **Edit gating:** `canEditTreatmentForDay` = permission + appointment + not past day + `live` mode. Sent detail locks that line; Add still OK same day. Upload rejects sent (`TREATMENT_DETAIL_SENT`).
 - **Lab search:** `LinkedOrganizationSearchCombobox`; invite lab via `/organizations?action=invite-lab` when permitted. New dispatch lines start empty (lab + apply-all / per-tooth prosthesis type). Chips = last 3 **sent** labs (`labDispatchDefaults.ts`) — never auto-select. Clear the search box when switching details.
 - **Scroll:** `scrollWithinMainScrollContainer`; shared `Checkbox` only.

.cursor/skills/treatment-workspace/SKILL.md

@@ -22,7 +22,7 @@ Thin route: `app/[locale]/(dashboard)/treatment/page.tsx` (supports `?appointmen
 
 
 
-1. **Day strip** — `AppointmentsStrip.tsx` renders `DayStripItem[]` (`appointment` | `unscheduled`) via `DayStripCard`. Header uses **`ScheduleDayPicker` `compact`**: date is centered in a 3-col grid; no “Schedule date” label; **Today** sits on the navigator (`CalendarDaySelect` when the label row is hidden). Timed appointments keep treatment-type pastel banners. Unscheduled cards use the same banner once a treatment type is selected (live draft for the open card; `draftHydratingRef` must be set **before** strip/appointment pick so overlay does not paint the previous card’s type). Until typed they keep chip theming. Trash inherits banner ink on typed cards. Strip trash only when `areUnscheduledDetailsStripDeletable` (no type/teeth/notes/attachments, including `[]`). Workspace fetches `GET /appointments` **and** `GET /treatments/day`. **New treatment** is one shared `Button`: it opens `NewTreatmentPatientPicker` (Walk-in always first, then search). Creating happens only after an explicit patient choice — never from the selected appointment card. New treatment seeds one blank detail so the type field is ready; a persisted empty plan hydrates as `[]` until Add.
+1. **Day strip** — `AppointmentsStrip.tsx` renders `DayStripItem[]` (`appointment` | `unscheduled`) via `DayStripCard`. Header uses **`ScheduleDayPicker` `compact`**: date is centered in a 3-col grid; no “Schedule date” label; **Today** sits on the navigator (`CalendarDaySelect` when the label row is hidden). Timed appointments keep treatment-type pastel banners. Unscheduled cards use the same banner from the **first detail’s type only** (`unscheduledStripColorCode`; live draft for the open card; `draftHydratingRef` must be set **before** strip/appointment pick so overlay does not paint the previous card’s type). Empty first line → chip theming even if later lines are typed. Trash inherits banner ink on typed cards. Strip trash only when `areUnscheduledDetailsStripDeletable` (no type/teeth/notes/attachments, including `[]`). Workspace fetches `GET /appointments` **and** `GET /treatments/day`. **New treatment** is one shared `Button`: it opens `NewTreatmentPatientPicker` (Walk-in always first, then search). Creating happens only after an explicit patient choice — never from the selected appointment card. New treatment seeds one blank detail so the type field is ready; a persisted empty plan hydrates as `[]` until Add (`noDetails` copy — not the type-first overlay). Last-line chip delete confirms the plan will be empty until Add.
 
 2. **Treatment preview** — `TreatmentPreviewCard.tsx` (history browse only; omitted for the live draft)
 

AGENTS.md

@@ -45,7 +45,7 @@ frontend/src/
 
 **Treatment edit / details (quick ref):**
 - Day/mode gate: editable only for live draft on today/future (`canEditTreatmentForDay`). Past day / historical load → read-only form. **New treatment** opens a patient picker (Walk-in always visible); it does not copy the selected appointment’s patient. New treatment seeds one blank detail; a persisted empty plan loads as `[]` until Add.
-- **Unscheduled strip cards** use the same treatment-type banner as appointments once a type is selected (live draft for the open card). Strip trash only when every line is blank (no type/teeth/notes/attachments, including `[]`); typed cards need chip-delete first. Backend `DELETE /treatments/:id` is empty-only (`TREATMENT_HAS_DETAILS`).
+- **Unscheduled strip cards** use the same treatment-type banner as appointments from the **first detail’s type only** (`unscheduledStripColorCode`; live draft for the open card). Empty first line → chip theming even if later lines are typed. Strip trash only when every line is blank (no type/teeth/notes/attachments, including `[]`); typed cards need chip-delete first. Backend `DELETE /treatments/:id` is empty-only (`TREATMENT_HAS_DETAILS`).
 - Sent-to-lab detail locks that line; **Add detail** still OK same day; **Remove detail** = trash on chip (unsent, including last line; day/edit gates apply). Empty details persist as `[]`. Attachment upload blocked when sent (`TREATMENT_DETAIL_SENT`).
 - **Entry:** Type dropdown + compact attachments strip (`TreatmentDetailAttachmentsStrip`) on one row, then bordered FDI chart (Cases chrome/scale), then full-width auto-growing **Notes**. No wizard for non-lab types. Prosthesis: `WizardStepper` Treatment → Lab with Back/Next. Detail chips show type + teeth; lab-dependent chips use colored sent/unsent text (sent date on Lab tab). Switching chips resets to the treatment form unless `pendingEntryStepRef` requests Lab (shipments rail). Lab dispatch keeps comments.
 - **Tooth selection:** Hit target is the unrotated cell (`pointerdown` only — do not also bind `click`). Glyph is `pointer-events-none`; nest hover/selected scale inside the rotate wrapper. Neighbor empty/filled circles between selected adjacent teeth connect/disconnect bridges; Shift+range selects only (empty circles; overlap absorbs as singles); midline 11–21 / 41–31 allowed. Plain click selects/deselects (deselect splits bridges). Never a 1-tooth connected. Helpers: `toothSelectionGroups.ts`. Connected label: `ConnectedSelectionBadge`. After send, Cases/Tasks merge teeth by prosthesis type.

frontend/messages/en.json

@@ -717,6 +717,7 @@
     "detailsTitle": "Treatment details",
     "addDetail": "Add detail",
     "confirmRemoveDetail": "Remove this treatment detail?",
+    "confirmRemoveLastDetail": "This is the last detail. Removing it leaves the plan empty until you add another. Continue?",
     "removeDetailAria": "Remove detail {n}",
     "detailLabel": "Detail {n}",
     "detailSentBadge": "sent",

frontend/messages/fa.json

@@ -718,6 +718,7 @@
     "detailsTitle": "جزئیات درمان",
     "addDetail": "افزودن جزئیات",
     "confirmRemoveDetail": "این جزئیات درمان حذف شود؟",
+    "confirmRemoveLastDetail": "این آخرین جزئیات است. با حذف آن برنامه خالی می‌ماند تا جزئیات جدیدی اضافه کنید. ادامه می‌دهید؟",
     "removeDetailAria": "حذف جزئیات {n}",
     "detailLabel": "جزئیات {n}",
     "detailSentBadge": "ارسال‌شده",

frontend/messages/nl.json

@@ -717,6 +717,7 @@
     "detailsTitle": "Behandeldetails",
     "addDetail": "Detail toevoegen",
     "confirmRemoveDetail": "Dit behandelingsdetail verwijderen?",
+    "confirmRemoveLastDetail": "Dit is het laatste detail. Als u het verwijdert, blijft het plan leeg tot u een nieuw detail toevoegt. Doorgaan?",
     "removeDetailAria": "Detail {n} verwijderen",
     "detailLabel": "Detail {n}",
     "detailSentBadge": "verzonden",

frontend/src/components/treatment/dayStrip.ts

@@ -12,3 +12,10 @@ export type DayStripItem = {
   subtitle: string;
   canDelete?: boolean;
 };
+
+/** Unscheduled card banner: first line’s type only. Empty / missing type → no color. */
+export function unscheduledStripColorCode(
+  details: readonly { treatmentType?: string | null }[],
+): string {
+  return details[0]?.treatmentType?.trim() ?? '';
+}

frontend/src/components/ui/treatment/TreatmentDetailsEditor.tsx

@@ -28,7 +28,7 @@ interface TreatmentDetailsEditorProps {
   canEdit: boolean;
   saveStatus: 'idle' | 'dirty' | 'saving' | 'saved' | 'error';
   uploadBusy: boolean;
-  onAddDetail: (initialType?: string) => void;
+  onAddDetail: () => void;
   onRemoveDetail?: (detailClientId: string) => void;
   onUploadFiles: (files: File[], onProgress: (percent: number) => void) => Promise<void>;
   onRemoveAttachment?: (attachmentId: string) => void;
@@ -113,7 +113,7 @@ export function TreatmentDetailsEditor({
               type="button"
               variant="primary"
               disabled={!canEdit || disabled}
-              onClick={() => onAddDetail()}
+              onClick={onAddDetail}
               fullWidth
               className="sm:w-auto shrink-0"
             >
@@ -269,34 +269,7 @@ export function TreatmentDetailsEditor({
           {footer ? <div className="pt-1">{footer}</div> : null}
         </div>
       ) : showFields && !activeDetail ? (
-        <div className="space-y-3">
+        <p className="text-sm text-text-muted">{t('noDetails')}</p>
-          <Dropdown
-            label={t('treatmentType')}
-            value=""
-            onChange={(e) => {
-              const nextType = e.target.value;
-              if (nextType) onAddDetail(nextType);
-            }}
-            disabled={!canEdit || disabled}
-          >
-            <option value="">{t('treatmentTypePlaceholder')}</option>
-            {treatmentCatalog.map((entry, index) => (
-              <option key={entry.code} value={entry.code} style={treatmentTypeOptionStyle(entry.code, index)}>
-                {entry.label}
-              </option>
-            ))}
-          </Dropdown>
-          {chart ? (
-            <div className="relative min-w-0 w-full">
-              <div className="absolute inset-0 z-10 flex items-center justify-center rounded-[var(--radius-md)] bg-background-card/70 px-4">
-                <p className="text-sm text-text-secondary text-center">{chartLockMessage}</p>
-              </div>
-              <div className="pointer-events-none opacity-40">{chart}</div>
-            </div>
-          ) : chartLockMessage ? (
-            <p className="text-sm text-text-secondary">{chartLockMessage}</p>
-          ) : null}
-        </div>
       ) : null}
     </div>
   );

frontend/src/components/ui/treatment/TreatmentWorkspace.tsx

@@ -32,7 +32,7 @@ import { prosthesisCatalogApi } from '@/lib/api/prosthesis-catalog';
 import { treatmentsApi } from '@/lib/api/treatments';
 import { notificationsApi } from '@/lib/api/notifications';
 import { pickAutoAppointment } from '@/components/shared/treatmentSelection';
-import type { DayStripItem } from '@/components/treatment/dayStrip';
+import { unscheduledStripColorCode, type DayStripItem } from '@/components/treatment/dayStrip';
 import {
   areDetailsPersistable,
   defaultTreatmentTypeForAppointment,
@@ -603,8 +603,8 @@ export function TreatmentWorkspace({
     setStandaloneTreatments((prev) => {
       const current = prev.find((row) => row.id === selectedStandaloneId);
       if (!current) return prev;
-      const prevColor = current.details.find((d) => d.treatmentType?.trim())?.treatmentType?.trim() ?? '';
+      const prevColor = unscheduledStripColorCode(current.details);
-      const nextColor = nextDetails.find((d) => d.treatmentType?.trim())?.treatmentType?.trim() ?? '';
+      const nextColor = unscheduledStripColorCode(nextDetails);
       if (
         prevColor === nextColor &&
         areUnscheduledDetailsStripDeletable(current.details) ===
@@ -635,8 +635,7 @@ export function TreatmentWorkspace({
       const sourceDetails = tr.id === selectedStandaloneId && !draftHydratingRef.current
         ? details
         : tr.details;
-      const typedDetail = sourceDetails.find((d) => Boolean(d.treatmentType?.trim()));
+      const colorCode = unscheduledStripColorCode(sourceDetails);
-      const colorCode = typedDetail?.treatmentType?.trim() ?? '';
       return {
         kind: 'unscheduled' as const,
         id: tr.id,
@@ -1887,7 +1886,9 @@ export function TreatmentWorkspace({
       if (idx < 0) return;
       const target = details[idx];
       if (!target || isDetailLocked(target)) return;
-      if (!window.confirm(t('confirmRemoveDetail'))) return;
+      if (!window.confirm(
+        details.length <= 1 ? t('confirmRemoveLastDetail') : t('confirmRemoveDetail'),
+      )) return;
 
       const nextDetails = details.filter((d) => d.clientId !== detailClientId);
       const nextActive =
@@ -2342,8 +2343,8 @@ export function TreatmentWorkspace({
             canEdit={canEdit}
             saveStatus={saveStatus}
             uploadBusy={uploadBusyDetailId === activeDetailId}
-            onAddDetail={(initialType) => {
+            onAddDetail={() => {
-              const next = newDetail(initialType);
+              const next = newDetail();
               setDetails((prev) => [...prev, next]);
               setActiveDetailId(next.clientId);
               setEntryStep('treatment');