feat(combo-planning): replace summarizeSlotProfileBrief with effectiveStationTimingSummary

- Updated CombinationCoachSlots, CombinationPlanBracket, and TrainingUnitSectionsEditor components to utilize effectiveStationTimingSummary for improved timing display.
- Adjusted station title handling to enhance clarity and consistency across components.
- Refactored utility functions to streamline slot timing summaries and improve overall user experience in combination planning.

frontend/src/components/CombinationCoachSlots.jsx

@@ -10,7 +10,7 @@ import {
   combinationArchetypeLabel,
   sortCombinationSlotsForDisplay,
 } from '../constants/combinationArchetypes'
-import { readSlotProfilesV1, summarizeSlotProfileBrief } from '../utils/combinationMethodProfileUi'
+import { effectiveStationTimingSummary, readSlotProfilesV1 } from '../utils/combinationMethodProfileUi'
 
 export default function CombinationCoachSlots({
   combinationSlots,
@@ -190,10 +190,10 @@ export default function CombinationCoachSlots({
             const slotTitle =
               (slot.title && String(slot.title).trim()) ||
               (candIds.length <= 1 && slot.candidates?.[0]?.title) ||
-              `Station ${slot.slot_index != null ? Number(slot.slot_index) + 1 : si + 1}`
+              `Station ${si + 1}`
 
             const ix = slot.slot_index != null ? Number(slot.slot_index) : si
-            const timingSummary = summarizeSlotProfileBrief(slotTimingByIx.get(ix))
+            const timingSummary = effectiveStationTimingSummary(archeKey, methodProfile || {}, slotTimingByIx.get(ix))
 
             return (
               <li key={`${slot.slot_index ?? si}-${slotTitle}`} style={{ lineHeight: 1.45 }}>

frontend/src/components/CombinationPlanBracket.jsx

@@ -7,7 +7,7 @@ import {
   combinationArchetypeLabel,
   sortCombinationSlotsForDisplay,
 } from '../constants/combinationArchetypes'
-import { describeGlobalComboProfile, readSlotProfilesV1, summarizeSlotProfileBrief } from '../utils/combinationMethodProfileUi'
+import { describeGlobalComboProfile, effectiveStationTimingSummary, readSlotProfilesV1 } from '../utils/combinationMethodProfileUi'
 
 function candidateLine(slot) {
   const cands = slot.candidates
@@ -95,14 +95,18 @@ export default function CombinationPlanBracket({
             const ixParsed =
               siRaw === '' || siRaw == null ? si : typeof siRaw === 'number' ? siRaw : parseInt(String(siRaw), 10)
             const stationIx = Number.isFinite(ixParsed) ? ixParsed : si
-            const stationTitle = ((slot.title || '').trim() || `Station ${stationIx}`).trim()
+            const displayStep = si + 1
+            const stationTitle = ((slot.title || '').trim() || `Station ${displayStep}`).trim()
             const names = candidateLine(slot)
-            const timing = summarizeSlotProfileBrief(timingByIx.get(stationIx))
+            const timing = effectiveStationTimingSummary(arch, methodProfile || {}, timingByIx.get(stationIx))
 
             return (
               <li key={`slot-${stationIx}-${si}`} className="combo-plan-bracket__station">
-                <div className="combo-plan-bracket__station-index" title={`slot_index ${stationIx}`}>
+                <div
-                  S{stationIx}
+                  className="combo-plan-bracket__station-index"
+                  title={`Technischer Slot-Index (slot_index): ${stationIx}`}
+                >
+                  S{displayStep}
                 </div>
                 <div className="combo-plan-bracket__station-main">
                   <div className="combo-plan-bracket__station-title">{stationTitle}</div>

frontend/src/components/TrainingUnitSectionsEditor.jsx

@@ -12,7 +12,7 @@ import {
   sectionPlannedMinutes,
 } from '../utils/trainingUnitSectionsForm'
 import api from '../utils/api'
-import { readSlotProfilesV1, summarizeSlotProfileBrief } from '../utils/combinationMethodProfileUi'
+import { effectiveStationTimingSummary, readSlotProfilesV1 } from '../utils/combinationMethodProfileUi'
 import { isCompactTagLegendMode } from '../config/planningModuleUx'
 import { useAuth } from '../context/AuthContext'
 
@@ -109,6 +109,7 @@ function comboPlanningStripBulletTexts(it) {
   const slots = sortCombinationSlotsForDisplay(it.combination_slots || [])
   if (!slots.length) return []
   const mp = effectiveComboMethodProfile(it.catalog_method_profile || {}, it.planning_method_profile)
+  const archRaw = String(it.catalog_method_archetype || '').trim()
   const byIx = new Map(readSlotProfilesV1(mp).map((r) => [Number(r.slot_index), r]))
   const titles = it.combo_member_title_by_id || {}
   return slots.map((slot, idx) => {
@@ -116,7 +117,7 @@ function comboPlanningStripBulletTexts(it) {
     const siParsed =
       siRaw === '' || siRaw == null ? idx : typeof siRaw === 'number' ? siRaw : parseInt(String(siRaw), 10)
     const ix = Number.isFinite(siParsed) ? siParsed : idx
-    const stationLbl = ((slot.title || '').trim() || `Station ${ix}`)
+    const stationLbl = ((slot.title || '').trim() || `Station ${idx + 1}`)
     const candIds = (slot.candidate_exercise_ids || [])
       .map((raw) => (typeof raw === 'number' ? raw : parseInt(String(raw), 10)))
       .filter((n) => Number.isFinite(n))
@@ -124,7 +125,7 @@ function comboPlanningStripBulletTexts(it) {
       candIds.length === 0
         ? '(keine Übung)'
         : candIds.map((id) => titles[String(id)] || `Übung ${id}`).join(' ↔ ')
-    const timing = summarizeSlotProfileBrief(byIx.get(ix))
+    const timing = effectiveStationTimingSummary(archRaw, mp, byIx.get(ix))
     let line = `${stationLbl}: ${namesJoined}`
     if (timing) line += ` · ${timing}`
     return line

frontend/src/utils/combinationMethodProfileUi.js

@@ -322,6 +322,82 @@ export function summarizeSlotProfileBrief(r) {
   return bits.join(' · ')
 }
 
+function globalTimingHintsForArchetype(arch, mp) {
+  if (!mp || typeof mp !== 'object' || Array.isArray(mp)) return []
+  const bits = []
+  switch (arch) {
+    case 'circuit_rotate_time':
+      if (mp.work_seconds != null && mp.work_seconds !== '') bits.push(`${mp.work_seconds}s Arbeit je Station`)
+      if (mp.transition_seconds != null && mp.transition_seconds !== '')
+        bits.push(`Rotation ${mp.transition_seconds}s`)
+      if (mp.rest_seconds != null && mp.rest_seconds !== '') bits.push(`Pause ${mp.rest_seconds}s`)
+      if (mp.rounds != null && mp.rounds !== '') bits.push(`${mp.rounds} Umlauf‑Runden`)
+      break
+    case 'sequence_linear':
+      if (mp.hint_step_duration_sec != null && mp.hint_step_duration_sec !== '')
+        bits.push(`~${mp.hint_step_duration_sec}s je Station`)
+      if (mp.rounds != null && mp.rounds !== '') bits.push(`${mp.rounds} Sequenz‑Durchläufe`)
+      if (mp.block_intro_sec != null && mp.block_intro_sec !== '') bits.push(`Block‑Intro ${mp.block_intro_sec}s`)
+      break
+    case 'time_domain_interval':
+      if (mp.work_seconds != null && mp.work_seconds !== '') bits.push(`${mp.work_seconds}s Intervall‑Arbeit`)
+      if (mp.rest_seconds != null && mp.rest_seconds !== '') bits.push(`${mp.rest_seconds}s Erholung`)
+      if (mp.interval_rounds != null && mp.interval_rounds !== '') bits.push(`${mp.interval_rounds} Intervall‑Zyklen`)
+      break
+    case 'pair_superset':
+      if (mp.work_seconds_per_side != null && mp.work_seconds_per_side !== '')
+        bits.push(`${mp.work_seconds_per_side}s Arbeit`)
+      if (mp.switch_seconds != null && mp.switch_seconds !== '') bits.push(`Wechsel ${mp.switch_seconds}s`)
+      break
+    case 'station_parcour':
+      if (mp.rounds != null && mp.rounds !== '') bits.push(`${mp.rounds} Parcours‑Runden`)
+      break
+    case 'circuit_all_parallel':
+      if (mp.rounds != null && mp.rounds !== '') bits.push(`${mp.rounds} Runden`)
+      if (mp.explain_before_seconds != null && mp.explain_before_seconds !== '')
+        bits.push(`Erklärung ${mp.explain_before_seconds}s`)
+      break
+    default:
+      break
+  }
+  return bits
+}
+
+function isWeakSlotTimingSummary(txt) {
+  if (!txt || typeof txt !== 'string') return true
+  const t = txt.trim()
+  return t === 'Zeit' || t === 'Coach' || t === 'Ziel‑Wdh.'
+}
+
+/**
+ * Stationszeile für Lesetext: Slot‑Zeiten + bei Bedarf globale Eckdaten (Zirkel‑Sekunden, Runden …).
+ */
+export function effectiveStationTimingSummary(archetypeKey, profileObj, slotRow) {
+  const arch = typeof archetypeKey === 'string' ? archetypeKey.trim() : ''
+  const mp = profileObj && typeof profileObj === 'object' && !Array.isArray(profileObj) ? profileObj : {}
+  const slotTxt = summarizeSlotProfileBrief(slotRow)
+  const hints = globalTimingHintsForArchetype(arch, mp)
+  const hintStr = hints.join(' · ')
+
+  if (!isWeakSlotTimingSummary(slotTxt)) {
+    const extras = []
+    for (const h of hints) {
+      if (
+        /Runden|Durchläufe|Zyklen|Umlauf/i.test(h) &&
+        slotTxt &&
+        !/Runden|Serien|×|\d+s Arbeit|\d+s Erholung|\d+s Intervall/i.test(slotTxt)
+      ) {
+        extras.push(h)
+      }
+    }
+    return extras.length ? `${slotTxt} · ${extras.join(' · ')}` : slotTxt
+  }
+
+  if (hintStr) return hintStr
+  if (slotTxt) return slotTxt
+  return null
+}
+
 function normalizeOptionalNonNegInt(v) {
   if (v === '' || v === undefined || v === null) return undefined
   const n = typeof v === 'number' ? v : parseInt(String(v), 10)