feat: enhance UI and functionality in Training Framework pages

- Added new CSS styles for segment buttons and admin assignment matrix, improving layout and responsiveness.
- Refactored AssignmentsTab component to utilize new styles and improve accessibility with aria-labels.
- Introduced collapsible details for framework edit introduction, enhancing user guidance.
- Updated TrainingPlanningPage to streamline button styling and improve visual consistency across components.

frontend/src/app.css

@@ -1213,6 +1213,22 @@ button.capture-shell__nav-item {
   border-left: 1.5px solid var(--border2);
 }
 
+/* Gleich breite Segment-Buttons (z. B. mobile Rahmenprogramm-Tabs) */
+.planning-segment-group--equal {
+  flex: 1;
+  min-width: 0;
+}
+.planning-segment-group--equal .planning-segment-group__btn {
+  flex: 1;
+  min-width: 0;
+}
+
+/* Etwas größere Segmente (Planung: Liste / Kalender) */
+.planning-segment-group--comfort .planning-segment-group__btn {
+  padding: 10px 18px;
+  font-size: 0.92rem;
+}
+
 /* Ausklappbare Kontext-Hilfe (Filterzeile Planung) */
 .planning-filter-help {
   flex: 1 1 100%;
@@ -1246,6 +1262,109 @@ button.capture-shell__nav-item {
   }
 }
 
+/* Rahmenprogramm-Editor: Kurz-Einstieg ausklappbar */
+.framework-edit-intro {
+  margin-bottom: 1rem;
+}
+.framework-edit-intro__summary {
+  cursor: pointer;
+  font-size: 0.88rem;
+  font-weight: 600;
+  color: var(--accent-dark);
+  list-style: none;
+  user-select: none;
+  padding: 10px 12px;
+  border-radius: 10px;
+  border: 1px dashed var(--border2);
+  background: var(--surface2);
+}
+.framework-edit-intro__summary::-webkit-details-marker {
+  display: none;
+}
+.framework-edit-intro__body {
+  margin-top: 10px;
+  padding: 12px 14px;
+  font-size: 0.88rem;
+  line-height: 1.55;
+  color: var(--text2);
+  border-radius: 10px;
+  border: 1px solid var(--border);
+  background: var(--surface);
+}
+@media (prefers-color-scheme: dark) {
+  .framework-edit-intro__summary {
+    color: var(--accent);
+  }
+}
+
+/* Admin: Zuordnungsmatrix (Stilrichtungen ↔ Zielgruppen) */
+.admin-assignments-wrap {
+  background: var(--surface);
+  border-radius: 12px;
+  padding: 20px;
+}
+.admin-assignments-wrap__title {
+  margin-top: 0;
+  font-size: 1.15rem;
+  font-weight: 700;
+}
+.admin-assignments-matrix-container {
+  overflow-x: auto;
+  margin-top: 20px;
+  -webkit-overflow-scrolling: touch;
+}
+.admin-assignments-matrix {
+  width: 100%;
+  border-collapse: collapse;
+  min-width: 600px;
+}
+.admin-assignments-matrix th,
+.admin-assignments-matrix td {
+  border: 1px solid var(--border);
+  padding: 12px;
+}
+.admin-assignments-matrix th {
+  background: var(--surface2);
+  font-weight: 600;
+  color: var(--text1);
+}
+.admin-assignments-matrix__corner {
+  position: sticky;
+  left: 0;
+  background: var(--surface);
+  z-index: 2;
+}
+.admin-assignments-matrix__row-label {
+  position: sticky;
+  left: 0;
+  background: var(--surface);
+  z-index: 1;
+  padding: 12px;
+  font-weight: 500;
+}
+.admin-assignments-matrix tbody tr:hover {
+  background: var(--surface2);
+}
+.admin-assignments-matrix__focus-header td {
+  background: var(--surface2);
+  padding: 8px 12px;
+  font-weight: 600;
+  color: var(--text2);
+}
+.admin-assignments-matrix__th-narrow {
+  text-align: center;
+  padding: 12px;
+}
+@media (max-width: 768px) {
+  .admin-assignments-matrix {
+    font-size: 14px;
+  }
+  .admin-assignments-matrix th,
+  .admin-assignments-matrix td {
+    padding: 8px;
+  }
+}
+
 /* Admin: Split-Layout wie .analysis-split (nur Gruppen in der Nav) */
 .admin-shell {
   width: 100%;
@@ -2962,36 +3081,26 @@ button.capture-shell__nav-item {
 }
 .framework-edit__tabbar {
   display: flex;
-  gap: 6px;
+  align-items: stretch;
+  gap: 8px;
   margin-bottom: 14px;
-  padding: 2px 0 12px;
+  padding: 6px 0 12px;
   border-bottom: 1px solid var(--border);
   flex-wrap: nowrap;
   overflow-x: auto;
   -webkit-overflow-scrolling: touch;
   scrollbar-width: none;
+  position: sticky;
+  top: 0;
+  z-index: 6;
+  background: var(--bg);
 }
 .framework-edit__tabbar::-webkit-scrollbar {
   display: none;
 }
-.framework-edit__tab {
+.framework-edit__tabbar .planning-segment-group {
-  flex: 1 1 0;
+  flex: 1;
   min-width: 0;
-  padding: 10px 8px;
-  border: 1px solid var(--border2);
-  border-radius: 10px;
-  background: var(--surface2);
-  color: var(--text2);
-  font-size: 12px;
-  font-weight: 600;
-  cursor: pointer;
-  white-space: nowrap;
-  font-family: var(--font);
-}
-.framework-edit__tab--active {
-  background: var(--accent-light);
-  color: var(--accent-dark);
-  border-color: var(--accent);
 }
 .framework-edit__plan-stack {
   display: flex;

frontend/src/components/admin/AssignmentsTab.jsx

@@ -5,22 +5,24 @@ function AssignmentsTab({ styleDirections, targetGroups, assignments, loading, e
   const [saving, setSaving] = useState(false)
 
   if (loading) {
-    return <div style={{ textAlign: 'center', padding: '40px' }}><div className="spinner"></div></div>
+    return (
+      <div className="empty-state" style={{ padding: '2.5rem' }}>
+        <div className="spinner" />
+      </div>
+    )
   }
 
   async function toggleAssignment(styleDirectionId, targetGroupId, currentlyAssigned) {
     setSaving(true)
     try {
       if (currentlyAssigned) {
-        // Find and delete the assignment
         const assignment = assignments.find(
-          a => a.style_direction_id === styleDirectionId && a.target_group_id === targetGroupId
+          (a) => a.style_direction_id === styleDirectionId && a.target_group_id === targetGroupId
         )
         if (assignment) {
           await api.deleteStyleDirectionTargetGroup(assignment.id)
         }
       } else {
-        // Create new assignment
         await api.createStyleDirectionTargetGroup({
           style_direction_id: styleDirectionId,
           target_group_id: targetGroupId,
@@ -37,11 +39,10 @@ function AssignmentsTab({ styleDirections, targetGroups, assignments, loading, e
 
   function isAssigned(styleDirectionId, targetGroupId) {
     return assignments.some(
-      a => a.style_direction_id === styleDirectionId && a.target_group_id === targetGroupId
+      (a) => a.style_direction_id === styleDirectionId && a.target_group_id === targetGroupId
     )
   }
 
-  // Group style directions by focus area
   const groupedStyles = styleDirections.reduce((acc, sd) => {
     const key = sd.focus_area_name || 'Ohne Fokusbereich'
     if (!acc[key]) acc[key] = []
@@ -50,30 +51,30 @@ function AssignmentsTab({ styleDirections, targetGroups, assignments, loading, e
   }, {})
 
   return (
-    <div style={{ background: 'var(--surface)', borderRadius: '12px', padding: '20px' }}>
+    <div className="admin-assignments-wrap">
-      <h2 style={{ marginTop: 0 }}>Zuordnungen: Stilrichtungen ↔ Zielgruppen</h2>
+      <h2 className="admin-assignments-wrap__title">Zuordnungen: Stilrichtungen ↔ Zielgruppen</h2>
-      {error && <div style={{ color: 'var(--danger)', padding: '16px', background: 'var(--surface2)', borderRadius: '8px', marginBottom: '16px' }}>{error}</div>}
+      {error && <div className="admin-matrix-alert">{error}</div>}
 
       {targetGroups.length === 0 && (
-        <div style={{ textAlign: 'center', color: 'var(--text3)', padding: '40px' }}>
+        <div className="empty-state" style={{ padding: '2rem 1rem' }}>
-          Keine Zielgruppen vorhanden. Bitte erst im Tab "Kataloge" anlegen.
+          Keine Zielgruppen vorhanden. Bitte zuerst unter <strong>Kataloge</strong> anlegen.
         </div>
       )}
 
       {styleDirections.length === 0 && (
-        <div style={{ textAlign: 'center', color: 'var(--text3)', padding: '40px' }}>
+        <div className="empty-state" style={{ padding: '2rem 1rem' }}>
-          Keine Stilrichtungen vorhanden. Bitte erst im Tab "Hierarchie" anlegen.
+          Keine Stilrichtungen vorhanden. Bitte zuerst unter <strong>Hierarchie</strong> anlegen.
         </div>
       )}
 
       {targetGroups.length > 0 && styleDirections.length > 0 && (
-        <div className="assignment-matrix-container">
+        <div className="admin-assignments-matrix-container">
-          <table className="assignment-matrix">
+          <table className="admin-assignments-matrix">
             <thead>
               <tr>
-                <th style={{ position: 'sticky', left: 0, background: 'var(--surface)', zIndex: 2 }}>Stilrichtung</th>
+                <th className="admin-assignments-matrix__corner">Stilrichtung</th>
-                {targetGroups.map(tg => (
+                {targetGroups.map((tg) => (
-                  <th key={tg.id} style={{ textAlign: 'center', padding: '12px' }}>
+                  <th key={tg.id} className="admin-assignments-matrix__th-narrow">
                     {tg.name}
                   </th>
                 ))}
@@ -82,17 +83,18 @@ function AssignmentsTab({ styleDirections, targetGroups, assignments, loading, e
             <tbody>
               {Object.entries(groupedStyles).map(([focusAreaName, styles]) => (
                 <React.Fragment key={focusAreaName}>
-                  <tr className="focus-area-header">
+                  <tr>
-                    <td colSpan={targetGroups.length + 1} style={{ background: 'var(--surface2)', padding: '8px 12px', fontWeight: 600, color: 'var(--text2)' }}>
+                    <td
+                      className="admin-assignments-matrix__focus-header"
+                      colSpan={targetGroups.length + 1}
+                    >
                       {focusAreaName}
                     </td>
                   </tr>
-                  {styles.map(sd => (
+                  {styles.map((sd) => (
                     <tr key={sd.id}>
-                      <td style={{ position: 'sticky', left: 0, background: 'var(--surface)', zIndex: 1, padding: '12px', fontWeight: 500 }}>
+                      <td className="admin-assignments-matrix__row-label">{sd.name}</td>
-                        {sd.name}
+                      {targetGroups.map((tg) => {
-                      </td>
-                      {targetGroups.map(tg => {
                         const assigned = isAssigned(sd.id, tg.id)
                         return (
                           <td key={tg.id} style={{ textAlign: 'center', padding: '12px' }}>
@@ -101,7 +103,8 @@ function AssignmentsTab({ styleDirections, targetGroups, assignments, loading, e
                               checked={assigned}
                               onChange={() => toggleAssignment(sd.id, tg.id, assigned)}
                               disabled={saving}
-                              style={{ width: '20px', height: '20px', cursor: 'pointer' }}
+                              aria-label={`${sd.name} — ${tg.name}`}
+                              style={{ width: '20px', height: '20px', cursor: 'pointer', accentColor: 'var(--accent)' }}
                             />
                           </td>
                         )
@@ -114,45 +117,6 @@ function AssignmentsTab({ styleDirections, targetGroups, assignments, loading, e
           </table>
         </div>
       )}
-
-      <style>{`
-        .assignment-matrix-container {
-          overflow-x: auto;
-          margin-top: 20px;
-        }
-
-        .assignment-matrix {
-          width: 100%;
-          border-collapse: collapse;
-          min-width: 600px;
-        }
-
-        .assignment-matrix th,
-        .assignment-matrix td {
-          border: 1px solid var(--border);
-          padding: 12px;
-        }
-
-        .assignment-matrix th {
-          background: var(--surface2);
-          font-weight: 600;
-          color: var(--text1);
-        }
-
-        .assignment-matrix tbody tr:hover {
-          background: var(--surface2);
-        }
-
-        @media (max-width: 768px) {
-          .assignment-matrix {
-            font-size: 14px;
-          }
-          .assignment-matrix th,
-          .assignment-matrix td {
-            padding: 8px;
-          }
-        }
-      `}</style>
     </div>
   )
 }

frontend/src/pages/TrainingFrameworkProgramEditPage.jsx

@@ -663,37 +663,20 @@ export default function TrainingFrameworkProgramEditPage() {
 
         <h1 style={{ marginBottom: '0.75rem' }}>{isNew ? 'Neues Rahmenprogramm' : 'Rahmenprogramm bearbeiten'}</h1>
 
-        <div className="card" style={{ marginBottom: '1rem', background: 'var(--surface2)', borderStyle: 'dashed' }}>
+        <details className="framework-edit-intro">
-          <p style={{ fontSize: '0.88rem', color: 'var(--text2)', lineHeight: 1.55, margin: 0 }}>
+          <summary className="framework-edit-intro__summary">
+            Kurz erklärt: Was ist ein Rahmenprogramm?
+          </summary>
+          <div className="framework-edit-intro__body">
             <strong style={{ color: 'var(--text1)' }}>Rahmenprogramm (Bibliothek):</strong> Wiederverwendbare Vorlage mit
-            Zielen und Session‑Slots. <strong>Zuordnung zu Gruppe oder Kalendertermin</strong> erfolgt aus der{' '}
+            Zielen und Session‑Slots. Die <strong>Zuordnung zu Gruppe oder Kalendertermin</strong> erfolgt aus der{' '}
             <strong>Gruppen‑Planung</strong> („Übernahme“). Pro Slot planst du den Ablauf wie bei einer Trainingsseinheit:{' '}
             <strong>Abschnitte</strong>, Übungen mit Varianten und Dauer, <strong>Zwischen‑Anmerkungen</strong>.
-          </p>
           </div>
+        </details>
 
-        <div
+        <div className="framework-edit__tabbar" role="tablist" aria-label="Bereiche">
-          className="framework-edit__tabbar"
+          <div className="planning-segment-group planning-segment-group--equal">
-          role="tablist"
-          aria-label="Bereiche"
-          style={
-            desktopLayout
-              ? { display: 'none' }
-              : {
-                  display: 'flex',
-                  gap: 6,
-                  marginBottom: 14,
-                  padding: '6px 0 12px',
-                  borderBottom: '2px solid var(--accent)',
-                  flexWrap: 'nowrap',
-                  overflowX: 'auto',
-                  position: 'sticky',
-                  top: 0,
-                  zIndex: 6,
-                  background: 'var(--bg)',
-                }
-          }
-        >
             {[
               { id: 'meta', label: 'Stammdaten' },
               { id: 'plan', label: 'Plan (Ziele & Sessions)' },
@@ -703,13 +686,17 @@ export default function TrainingFrameworkProgramEditPage() {
                 type="button"
                 role="tab"
                 aria-selected={frameworkTab === t.id}
-              className={'framework-edit__tab' + (frameworkTab === t.id ? ' framework-edit__tab--active' : '')}
+                className={
+                  'planning-segment-group__btn' +
+                  (frameworkTab === t.id ? ' planning-segment-group__btn--active' : '')
+                }
                 onClick={() => setFrameworkTab(t.id)}
               >
                 {t.label}
               </button>
             ))}
           </div>
+        </div>
 
         <div
           className={

frontend/src/pages/TrainingFrameworkProgramsListPage.jsx

@@ -100,12 +100,23 @@ export default function TrainingFrameworkProgramsListPage() {
           }}
         >
           <div>
-            <h1 style={{ marginBottom: '0.35rem' }}>Trainingsrahmenprogramme</h1>
+            <h1 className="page-title" style={{ marginBottom: '0.35rem' }}>
-            <p style={{ color: 'var(--text2)', fontSize: '0.95rem', maxWidth: '36rem' }}>
+              Trainingsrahmenprogramme
-              Wiederverwendbare Vorlagen für Ziele und Sessions. Die Verknüpfung mit{' '}
+            </h1>
-              <strong>konkreten Gruppeneinheiten</strong> erfolgt aus der <strong>Planung der Gruppe</strong> (Übernahme
+            <p style={{ color: 'var(--text2)', fontSize: '0.95rem', maxWidth: '36rem', margin: 0 }}>
-              mit Bezug zum Rahmen).
+              Vorlagen für Ziele und Sessions — die Verknüpfung mit Gruppenterminen erfolgt in der{' '}
+              <Link to="/planning" style={{ fontWeight: 600, color: 'var(--accent-dark)' }}>
+                Trainingsplanung
+              </Link>
+              .
             </p>
+            <details className="planning-filter-help" style={{ marginTop: '10px', maxWidth: '36rem' }}>
+              <summary className="planning-filter-help__summary">Mehr zur Übernahme in die Planung</summary>
+              <div className="planning-filter-help__body">
+                Unter <strong>Planung</strong> wählst du eine Gruppe und übernimmst Slots aus einem Rahmenprogramm in
+                echte Termine. So bleibt die Bibliothek wiederverwendbar, ohne dass Einzelgruppen fest verdrahtet sind.
+              </div>
+            </details>
           </div>
           <Link
             to="/planning/framework-programs/new"

frontend/src/pages/TrainingPlanningPage.jsx

@@ -865,31 +865,18 @@ function TrainingPlanningPage() {
             Ansicht
           </span>
           <div
+            className="planning-segment-group planning-segment-group--comfort"
             role="group"
             aria-label="Darstellung Liste oder Kalender"
-            style={{
-              display: 'inline-flex',
-              borderRadius: '10px',
-              border: '1.5px solid var(--border2)',
-              overflow: 'hidden',
-              background: 'var(--surface2)',
-              boxSizing: 'border-box',
-            }}
           >
             <button
               type="button"
               aria-pressed={planView === 'list'}
               onClick={() => setPlanView('list')}
-              style={{
+              className={
-                border: 'none',
+                'planning-segment-group__btn' +
-                padding: '10px 20px',
+                (planView === 'list' ? ' planning-segment-group__btn--active' : '')
-                fontWeight: 600,
+              }
-                fontSize: '0.92rem',
-                cursor: 'pointer',
-                background: planView === 'list' ? 'var(--accent-dark)' : 'transparent',
-                color: planView === 'list' ? '#fff' : 'var(--text1)',
-                whiteSpace: 'nowrap',
-              }}
             >
               Liste
             </button>
@@ -904,17 +891,10 @@ function TrainingPlanningPage() {
                   return prev || new Date().toISOString().slice(0, 7)
                 })
               }}
-              style={{
+              className={
-                border: 'none',
+                'planning-segment-group__btn' +
-                borderLeft: '1.5px solid var(--border2)',
+                (planView === 'calendar' ? ' planning-segment-group__btn--active' : '')
-                padding: '10px 20px',
+              }
-                fontWeight: 600,
-                fontSize: '0.92rem',
-                cursor: 'pointer',
-                background: planView === 'calendar' ? 'var(--accent-dark)' : 'transparent',
-                color: planView === 'calendar' ? '#fff' : 'var(--text1)',
-                whiteSpace: 'nowrap',
-              }}
             >
               Kalender
             </button>
@@ -927,8 +907,8 @@ function TrainingPlanningPage() {
         </div>
 
         <p style={{ color: 'var(--text2)', fontSize: '0.95rem', marginBottom: '1.25rem' }}>
-          Wähle eine Trainingsgruppe, lege dann Termine mit Inhalt (Abschnitte und Übungen) an — ein Plan entsteht aus einer oder mehreren{' '}
+          Wähle eine Trainingsgruppe und lege <strong>Trainingseinheiten</strong> für den Zeitraum an (Inhalt: Abschnitte
-          <strong>Trainingseinheiten</strong> im gewählten Zeitraum.
+          und Übungen).
         </p>
 
         <div className="card" style={{ marginBottom: '1.25rem', padding: '12px 14px' }}>