diff --git a/README.md b/README.md
index 55dce89..6bd8d5e 100755
--- a/README.md
+++ b/README.md
@@ -1,6 +1,12 @@
-# Handball Team Manager
+<p align="center">
+  <img src="public/images/vereinos_logo.png" alt="VereinsOS Logo" width="200">
+</p>
 
-**Open-Source-Webanwendung zur Verwaltung von Handball-Jugendmannschaften**
+<h1 align="center">VereinsOS</h1>
+
+<p align="center">
+  <strong>Open-Source-Webanwendung zur Verwaltung von Handball-Jugendmannschaften</strong>
+</p>
 
 Eine moderne, mehrsprachige Web-App für Trainer, Elternvertreter und Familien, um Termine, Spieler, Fahrgemeinschaften, Statistiken und Vereinsorganisation an einem Ort zu bündeln. Optimiert für Shared Hosting (kein SSH nötig) und als Progressive Web App (PWA) auf dem Smartphone nutzbar.
 
diff --git a/app/Http/Controllers/Admin/SettingsController.php b/app/Http/Controllers/Admin/SettingsController.php
index 7ce02b0..e08aaf3 100755
--- a/app/Http/Controllers/Admin/SettingsController.php
+++ b/app/Http/Controllers/Admin/SettingsController.php
@@ -5,6 +5,7 @@ namespace App\Http\Controllers\Admin;
 use App\Http\Controllers\Controller;
 use App\Models\ActivityLog;
 use App\Models\FileCategory;
+use App\Models\Season;
 use App\Models\Setting;
 use App\Services\HtmlSanitizerService;
 use App\Services\SupportApiService;
@@ -78,10 +79,12 @@ class SettingsController extends Controller
             'from_name' => config('mail.from.name'),
         ];
 
+        $seasons = Season::orderByDesc('start_date')->get();
+
         return view('admin.settings.edit', compact(
             'settings', 'eventDefaults', 'fileCategories', 'visibilitySettings',
             'isRegistered', 'installationId', 'updateInfo',
-            'availableLocales', 'localeSettings', 'mailConfig'
+            'availableLocales', 'localeSettings', 'mailConfig', 'seasons'
         ));
     }
 
diff --git a/database/seeders/SettingsSeeder.php b/database/seeders/SettingsSeeder.php
index 4ca9152..db78555 100755
--- a/database/seeders/SettingsSeeder.php
+++ b/database/seeders/SettingsSeeder.php
@@ -227,6 +227,8 @@ HTML;
         $visibilitySettings = [
             ['key' => 'visibility_statistics_coach', 'label' => 'Statistik: Trainer', 'type' => 'number', 'value' => '1'],
             ['key' => 'visibility_statistics_parent_rep', 'label' => 'Statistik: Elternvertretung', 'type' => 'number', 'value' => '1'],
+            ['key' => 'visibility_finances_coach', 'label' => 'Finanzen: Trainer', 'type' => 'number', 'value' => '1'],
+            ['key' => 'visibility_finances_parent_rep', 'label' => 'Finanzen: Elternvertretung', 'type' => 'number', 'value' => '1'],
             ['key' => 'visibility_catering_history_coach', 'label' => 'Catering-Verlauf: Trainer', 'type' => 'number', 'value' => '1'],
             ['key' => 'visibility_catering_history_parent_rep', 'label' => 'Catering-Verlauf: Elternvertretung', 'type' => 'number', 'value' => '1'],
         ];
diff --git a/lang/ar/ui.php b/lang/ar/ui.php
index 06fe6b3..dbe017a 100755
--- a/lang/ar/ui.php
+++ b/lang/ar/ui.php
@@ -100,6 +100,22 @@ return [
             'rueckraum_rechts' => 'ظي',
             'kreislaeufer' => 'دو',
         ],
+        'finance_type' => [
+            'income' => 'إيراد',
+            'expense' => 'مصروف',
+        ],
+        'finance_category' => [
+            'catering' => 'تقديم الطعام',
+            'sponsoring' => 'رعاية',
+            'membership' => 'رسوم العضوية',
+            'tournament_fees' => 'رسوم البطولات',
+            'equipment' => 'معدات',
+            'transport' => 'نقل',
+            'venue_rental' => 'إيجار القاعة',
+            'training_material' => 'مواد التدريب',
+            'events' => 'فعاليات',
+            'other' => 'أخرى',
+        ],
     ],
     'locales' => [
         'de' => 'Deutsch',
diff --git a/lang/de/ui.php b/lang/de/ui.php
index e0437d2..2b5e124 100755
--- a/lang/de/ui.php
+++ b/lang/de/ui.php
@@ -115,6 +115,22 @@ return [
             'rueckraum_rechts' => 'RR',
             'kreislaeufer' => 'KL',
         ],
+        'finance_type' => [
+            'income' => 'Einnahme',
+            'expense' => 'Ausgabe',
+        ],
+        'finance_category' => [
+            'catering' => 'Catering',
+            'sponsoring' => 'Sponsoring',
+            'membership' => 'Mitgliedsbeiträge',
+            'tournament_fees' => 'Turniergebühren',
+            'equipment' => 'Ausrüstung',
+            'transport' => 'Transport/Fahrtkosten',
+            'venue_rental' => 'Hallenmiete',
+            'training_material' => 'Trainingsmaterial',
+            'events' => 'Veranstaltungen',
+            'other' => 'Sonstiges',
+        ],
     ],
 
     // Sprachen
diff --git a/lang/en/ui.php b/lang/en/ui.php
index 213e394..2370645 100755
--- a/lang/en/ui.php
+++ b/lang/en/ui.php
@@ -99,6 +99,22 @@ return [
             'rueckraum_rechts' => 'RB',
             'kreislaeufer' => 'PV',
         ],
+        'finance_type' => [
+            'income' => 'Income',
+            'expense' => 'Expense',
+        ],
+        'finance_category' => [
+            'catering' => 'Catering',
+            'sponsoring' => 'Sponsoring',
+            'membership' => 'Membership Fees',
+            'tournament_fees' => 'Tournament Fees',
+            'equipment' => 'Equipment',
+            'transport' => 'Transport',
+            'venue_rental' => 'Venue Rental',
+            'training_material' => 'Training Material',
+            'events' => 'Events',
+            'other' => 'Other',
+        ],
     ],
     'locales' => [
         'de' => 'Deutsch',
diff --git a/lang/pl/ui.php b/lang/pl/ui.php
index ad4ed38..eba4929 100755
--- a/lang/pl/ui.php
+++ b/lang/pl/ui.php
@@ -100,6 +100,22 @@ return [
             'rueckraum_rechts' => 'PR',
             'kreislaeufer' => 'KO',
         ],
+        'finance_type' => [
+            'income' => 'Przychód',
+            'expense' => 'Wydatek',
+        ],
+        'finance_category' => [
+            'catering' => 'Catering',
+            'sponsoring' => 'Sponsoring',
+            'membership' => 'Składki członkowskie',
+            'tournament_fees' => 'Opłaty turniejowe',
+            'equipment' => 'Sprzęt',
+            'transport' => 'Transport',
+            'venue_rental' => 'Wynajem hali',
+            'training_material' => 'Materiały treningowe',
+            'events' => 'Imprezy',
+            'other' => 'Inne',
+        ],
     ],
     'locales' => [
         'de' => 'Deutsch',
diff --git a/lang/ru/ui.php b/lang/ru/ui.php
index 9a31d1d..efe5c62 100755
--- a/lang/ru/ui.php
+++ b/lang/ru/ui.php
@@ -100,6 +100,22 @@ return [
             'rueckraum_rechts' => 'ПП',
             'kreislaeufer' => 'ЛН',
         ],
+        'finance_type' => [
+            'income' => 'Доход',
+            'expense' => 'Расход',
+        ],
+        'finance_category' => [
+            'catering' => 'Кейтеринг',
+            'sponsoring' => 'Спонсорство',
+            'membership' => 'Членские взносы',
+            'tournament_fees' => 'Турнирные сборы',
+            'equipment' => 'Оборудование',
+            'transport' => 'Транспорт',
+            'venue_rental' => 'Аренда зала',
+            'training_material' => 'Тренировочный инвентарь',
+            'events' => 'Мероприятия',
+            'other' => 'Прочее',
+        ],
     ],
     'locales' => [
         'de' => 'Deutsch',
diff --git a/lang/tr/ui.php b/lang/tr/ui.php
index 4f92bad..20ef9ec 100755
--- a/lang/tr/ui.php
+++ b/lang/tr/ui.php
@@ -100,6 +100,22 @@ return [
             'rueckraum_rechts' => 'SĞÇ',
             'kreislaeufer' => 'PV',
         ],
+        'finance_type' => [
+            'income' => 'Gelir',
+            'expense' => 'Gider',
+        ],
+        'finance_category' => [
+            'catering' => 'Catering',
+            'sponsoring' => 'Sponsorluk',
+            'membership' => 'Üyelik Aidatları',
+            'tournament_fees' => 'Turnuva Ücretleri',
+            'equipment' => 'Ekipman',
+            'transport' => 'Ulaşım',
+            'venue_rental' => 'Salon Kirası',
+            'training_material' => 'Antrenman Malzemeleri',
+            'events' => 'Etkinlikler',
+            'other' => 'Diğer',
+        ],
     ],
     'locales' => [
         'de' => 'Deutsch',
diff --git a/public/images/apple-touch-icon.png b/public/images/apple-touch-icon.png
index 3fa57a6..d7c001b 100644
Binary files a/public/images/apple-touch-icon.png and b/public/images/apple-touch-icon.png differ
diff --git a/public/images/icon-192x192.png b/public/images/icon-192x192.png
index 56290eb..515bb61 100644
Binary files a/public/images/icon-192x192.png and b/public/images/icon-192x192.png differ
diff --git a/public/images/icon-512x512.png b/public/images/icon-512x512.png
index 6ffc903..5dee83f 100644
Binary files a/public/images/icon-512x512.png and b/public/images/icon-512x512.png differ
diff --git a/public/images/icon-maskable-192x192.png b/public/images/icon-maskable-192x192.png
index 46e075f..515bb61 100644
Binary files a/public/images/icon-maskable-192x192.png and b/public/images/icon-maskable-192x192.png differ
diff --git a/public/images/icon-maskable-512x512.png b/public/images/icon-maskable-512x512.png
index b194f69..5dee83f 100644
Binary files a/public/images/icon-maskable-512x512.png and b/public/images/icon-maskable-512x512.png differ
diff --git a/public/images/vereinos_logo.png b/public/images/vereinos_logo.png
new file mode 100644
index 0000000..2bc18c2
Binary files /dev/null and b/public/images/vereinos_logo.png differ
diff --git a/public/images/vereinos_logo_white.png b/public/images/vereinos_logo_white.png
new file mode 100644
index 0000000..b88e685
Binary files /dev/null and b/public/images/vereinos_logo_white.png differ
diff --git a/public/index.php b/public/index.php
index a3e28f8..a5cf580 100755
--- a/public/index.php
+++ b/public/index.php
@@ -128,13 +128,16 @@ if (!file_exists($basePath . '/storage/installed')) {
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Installation — Systemcheck</title>
     <script src="https://cdn.tailwindcss.com"></script>
+    <script>
+    tailwind.config={theme:{extend:{colors:{blue:{50:'#eef1f5',100:'#d9dfe8',200:'#b7c1d1',300:'#8e9db3',400:'#677a95',500:'#4a5e7a',600:'#2D3441',700:'#252b36',800:'#1e222b',900:'#161a21',950:'#0e1117'},green:{50:'#eef4f0',100:'#d6e7da',200:'#afd0b8',300:'#7fb38e',400:'#579469',500:'#3e7750',600:'#305f3f',700:'#284d34',800:'#223e2b',900:'#1c3324',950:'#0e1c13'},red:{50:'#f6f0f0',100:'#eddddc',200:'#dbbcba',300:'#c3918e',400:'#a86b67',500:'#8f504b',600:'#76403b',700:'#613532',800:'#502d2a',900:'#432725',950:'#241413'}}}}}
+    </script>
     <link rel="icon" href="/favicon.ico">
 </head>
 <body class="min-h-screen bg-gray-100 flex flex-col">
     <main class="flex-1 flex items-center justify-center px-4 py-12">
         <div class="w-full max-w-2xl">
             <div class="text-center mb-6">
-                <img src="/images/logo_sg_woelfe.png" alt="Logo" class="mx-auto h-20 mb-3" onerror="this.style.display='none'">
+                <img src="/images/vereinos_logo.png" alt="VereinsOS" class="mx-auto h-20 mb-3" onerror="this.style.display='none'">
                 <h1 class="text-xl font-bold text-gray-900">Installation</h1>
             </div>
 
diff --git a/public/manifest.json b/public/manifest.json
index 062f239..2bb31be 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -1,7 +1,7 @@
 {
-  "name": "SG Wölfe Handball",
-  "short_name": "SG Wölfe",
-  "description": "Spieltermine und Teamorganisation",
+  "name": "VereinsOS",
+  "short_name": "VereinsOS",
+  "description": "Vereinsorganisation und Teamverwaltung",
   "start_url": "/dashboard",
   "display": "standalone",
   "orientation": "portrait-primary",
diff --git a/public/sw.js b/public/sw.js
index c44df55..4fdfceb 100644
--- a/public/sw.js
+++ b/public/sw.js
@@ -1,9 +1,9 @@
 // ============================================================
-// Service Worker – SG Wölfe Handball WebApp
+// Service Worker – VereinsOS
 // Strategie: Lokale Assets cachen, HTML Network-First
 // ============================================================
 
-const CACHE_NAME = 'handball-v3';
+const CACHE_NAME = 'vereinos-v1';
 const OFFLINE_URL = '/offline';
 
 // Lokale Assets, die beim Install gecached werden
@@ -14,7 +14,7 @@ const PRECACHE_ASSETS = [
   '/images/icon-192x192.png',
   '/images/icon-512x512.png',
   '/manifest.json',
-  '/images/logo_woelfe.png'
+  '/images/vereinos_logo.png'
 ];
 
 // ---- INSTALL ----
diff --git a/resources/views/admin/events/index.blade.php b/resources/views/admin/events/index.blade.php
index 902cc84..2acca47 100755
--- a/resources/views/admin/events/index.blade.php
+++ b/resources/views/admin/events/index.blade.php
@@ -7,7 +7,7 @@
     </div>
 
     {{-- Filter --}}
-    <form method="GET" class="mb-4 flex gap-3">
+    <form method="GET" class="mb-4 flex flex-wrap gap-3">
         <select name="team_id" onchange="this.form.submit()" class="px-3 py-2 border border-gray-300 rounded-md text-sm">
             <option value="">{{ __('ui.all_teams') }}</option>
             @foreach ($teams as $team)
@@ -20,6 +20,14 @@
                 <option value="{{ $status->value }}" {{ request('status') === $status->value ? 'selected' : '' }}>{{ $status->label() }}</option>
             @endforeach
         </select>
+        @if ($seasons->isNotEmpty())
+            <select name="season_id" onchange="this.form.submit()" class="px-3 py-2 border border-gray-300 rounded-md text-sm">
+                <option value="">{{ __('admin.all_seasons') }}</option>
+                @foreach ($seasons as $season)
+                    <option value="{{ $season->id }}" {{ request('season_id') == $season->id ? 'selected' : '' }}>{{ $season->name }}{{ $season->is_current ? ' ●' : '' }}</option>
+                @endforeach
+            </select>
+        @endif
     </form>
 
     {{-- Event-Karten --}}
diff --git a/resources/views/admin/list-generator/document.blade.php b/resources/views/admin/list-generator/document.blade.php
index 2091770..b6277e9 100644
--- a/resources/views/admin/list-generator/document.blade.php
+++ b/resources/views/admin/list-generator/document.blade.php
@@ -84,7 +84,7 @@
             color: #d1d5db;
         }
         .link {
-            color: #2563eb;
+            color: #4a5e7a;
             text-decoration: none;
         }
 
diff --git a/resources/views/admin/settings/edit.blade.php b/resources/views/admin/settings/edit.blade.php
index 82b871f..af484c3 100755
--- a/resources/views/admin/settings/edit.blade.php
+++ b/resources/views/admin/settings/edit.blade.php
@@ -31,6 +31,11 @@
                     {{ __('admin.settings_tab_categories') }}
                 </button>
                 @if (auth()->user()->isAdmin())
+                    <button type="button" @click="tab = 'seasons'"
+                        :class="tab === 'seasons' ? 'border-blue-500 text-blue-600' : 'border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300'"
+                        class="whitespace-nowrap px-4 py-2.5 border-b-2 text-sm font-medium transition-colors" role="tab">
+                        {{ __('admin.settings_tab_seasons') }}
+                    </button>
                     <button type="button" @click="tab = 'visibility'"
                         :class="tab === 'visibility' ? 'border-blue-500 text-blue-600' : 'border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300'"
                         class="whitespace-nowrap px-4 py-2.5 border-b-2 text-sm font-medium transition-colors" role="tab">
@@ -438,6 +443,119 @@
                 </div>
             </div>
 
+            {{-- Tab: Saisons (nur Admin) --}}
+            @if (auth()->user()->isAdmin())
+            <div x-show="tab === 'seasons'" role="tabpanel" x-data="{ editId: null, editName: '', editStart: '', editEnd: '', editCurrent: false }">
+                <div class="bg-white rounded-lg shadow p-6">
+                    <h3 class="text-lg font-semibold text-gray-900 mb-4">{{ __('admin.seasons_title') }}</h3>
+
+                    {{-- Bestehende Saisons --}}
+                    @if ($seasons->isNotEmpty())
+                        <div class="overflow-x-auto mb-6">
+                            <table class="w-full text-sm">
+                                <thead class="bg-gray-50 border-b">
+                                    <tr>
+                                        <th class="text-left px-4 py-2 font-medium text-gray-600">{{ __('admin.season_name') }}</th>
+                                        <th class="text-left px-4 py-2 font-medium text-gray-600">{{ __('admin.season_start') }}</th>
+                                        <th class="text-left px-4 py-2 font-medium text-gray-600">{{ __('admin.season_end') }}</th>
+                                        <th class="text-center px-4 py-2 font-medium text-gray-600">{{ __('admin.season_current') }}</th>
+                                        <th class="text-right px-4 py-2 font-medium text-gray-600">{{ __('admin.actions') }}</th>
+                                    </tr>
+                                </thead>
+                                <tbody class="divide-y divide-gray-100">
+                                    @foreach ($seasons as $season)
+                                        <tr>
+                                            <template x-if="editId === {{ $season->id }}">
+                                                <td colspan="5" class="px-4 py-3">
+                                                    <form method="POST" action="{{ route('admin.seasons.update', $season) }}" class="flex flex-wrap items-end gap-3">
+                                                        @csrf
+                                                        @method('PUT')
+                                                        <div>
+                                                            <label class="block text-xs text-gray-500 mb-1">{{ __('admin.season_name') }}</label>
+                                                            <input type="text" name="name" x-model="editName" required class="px-2 py-1.5 border border-gray-300 rounded-md text-sm w-32">
+                                                        </div>
+                                                        <div>
+                                                            <label class="block text-xs text-gray-500 mb-1">{{ __('admin.season_start') }}</label>
+                                                            <input type="date" name="start_date" x-model="editStart" required class="px-2 py-1.5 border border-gray-300 rounded-md text-sm">
+                                                        </div>
+                                                        <div>
+                                                            <label class="block text-xs text-gray-500 mb-1">{{ __('admin.season_end') }}</label>
+                                                            <input type="date" name="end_date" x-model="editEnd" required class="px-2 py-1.5 border border-gray-300 rounded-md text-sm">
+                                                        </div>
+                                                        <label class="flex items-center gap-1.5 text-sm">
+                                                            <input type="hidden" name="is_current" value="0">
+                                                            <input type="checkbox" name="is_current" value="1" x-model="editCurrent" class="rounded border-gray-300">
+                                                            {{ __('admin.season_current') }}
+                                                        </label>
+                                                        <div class="flex gap-2">
+                                                            <button type="submit" class="px-3 py-1.5 bg-blue-600 text-white rounded-md text-sm hover:bg-blue-700">{{ __('ui.save') }}</button>
+                                                            <button type="button" @click="editId = null" class="px-3 py-1.5 bg-gray-100 text-gray-700 rounded-md text-sm hover:bg-gray-200">{{ __('ui.cancel') }}</button>
+                                                        </div>
+                                                    </form>
+                                                </td>
+                                            </template>
+                                            <template x-if="editId !== {{ $season->id }}">
+                                                <td class="px-4 py-2 font-medium">{{ $season->name }}</td>
+                                            </template>
+                                            <template x-if="editId !== {{ $season->id }}">
+                                                <td class="px-4 py-2">{{ $season->start_date->format('d.m.Y') }}</td>
+                                            </template>
+                                            <template x-if="editId !== {{ $season->id }}">
+                                                <td class="px-4 py-2">{{ $season->end_date->format('d.m.Y') }}</td>
+                                            </template>
+                                            <template x-if="editId !== {{ $season->id }}">
+                                                <td class="px-4 py-2 text-center">
+                                                    @if ($season->is_current)
+                                                        <span class="inline-block px-2 py-0.5 rounded-full text-xs font-medium bg-green-100 text-green-800">{{ __('admin.season_current') }}</span>
+                                                    @endif
+                                                </td>
+                                            </template>
+                                            <template x-if="editId !== {{ $season->id }}">
+                                                <td class="px-4 py-2 text-right space-x-2">
+                                                    <button type="button" @click="editId = {{ $season->id }}; editName = @js($season->name); editStart = @js($season->start_date->format('Y-m-d')); editEnd = @js($season->end_date->format('Y-m-d')); editCurrent = {{ $season->is_current ? 'true' : 'false' }}" class="text-blue-600 hover:underline text-sm">{{ __('ui.edit') }}</button>
+                                                    <form method="POST" action="{{ route('admin.seasons.destroy', $season) }}" class="inline" onsubmit="return confirm('{{ __('admin.season_confirm_delete') }}')">
+                                                        @csrf
+                                                        @method('DELETE')
+                                                        <button type="submit" class="text-red-600 hover:underline text-sm">{{ __('ui.delete') }}</button>
+                                                    </form>
+                                                </td>
+                                            </template>
+                                        </tr>
+                                    @endforeach
+                                </tbody>
+                            </table>
+                        </div>
+                    @else
+                        <p class="text-sm text-gray-500 mb-6">{{ __('admin.no_seasons_yet') }}</p>
+                    @endif
+
+                    {{-- Neue Saison erstellen --}}
+                    <h4 class="text-sm font-semibold text-gray-700 mb-3">{{ __('admin.new_season') }}</h4>
+                    <form method="POST" action="{{ route('admin.seasons.store') }}" class="flex flex-wrap items-end gap-3">
+                        @csrf
+                        <div>
+                            <label class="block text-xs text-gray-500 mb-1">{{ __('admin.season_name') }}</label>
+                            <input type="text" name="name" required placeholder="2025/2026" class="px-2 py-1.5 border border-gray-300 rounded-md text-sm w-32">
+                        </div>
+                        <div>
+                            <label class="block text-xs text-gray-500 mb-1">{{ __('admin.season_start') }}</label>
+                            <input type="date" name="start_date" required class="px-2 py-1.5 border border-gray-300 rounded-md text-sm">
+                        </div>
+                        <div>
+                            <label class="block text-xs text-gray-500 mb-1">{{ __('admin.season_end') }}</label>
+                            <input type="date" name="end_date" required class="px-2 py-1.5 border border-gray-300 rounded-md text-sm">
+                        </div>
+                        <label class="flex items-center gap-1.5 text-sm">
+                            <input type="hidden" name="is_current" value="0">
+                            <input type="checkbox" name="is_current" value="1" class="rounded border-gray-300">
+                            {{ __('admin.season_current') }}
+                        </label>
+                        <button type="submit" class="px-3 py-1.5 bg-blue-600 text-white rounded-md text-sm hover:bg-blue-700">{{ __('ui.create') }}</button>
+                    </form>
+                </div>
+            </div>
+            @endif
+
             {{-- Tab: Sichtbarkeit (nur Admin) --}}
             @if (auth()->user()->isAdmin())
             <div x-show="tab === 'visibility'" role="tabpanel">
@@ -447,6 +565,7 @@
                     @php
                         $features = [
                             'statistics' => __('admin.visibility_feature_statistics'),
+                            'finances' => __('admin.visibility_feature_finances'),
                             'catering_history' => __('admin.visibility_feature_catering_history'),
                         ];
                         $roles = [
@@ -756,10 +875,13 @@
                     ],
 
                     init() {
-                        const validTabs = ['general', 'mail', 'legal', 'defaults', 'categories', 'visibility', 'license', 'maintenance'];
+                        const validTabs = ['general', 'mail', 'legal', 'defaults', 'categories', 'seasons', 'visibility', 'license', 'maintenance'];
+                        const urlTab = new URLSearchParams(window.location.search).get('tab');
                         const hash = window.location.hash.replace('#', '');
                         const stored = sessionStorage.getItem('settings_tab');
-                        if (validTabs.includes(hash)) {
+                        if (validTabs.includes(urlTab)) {
+                            this.tab = urlTab;
+                        } else if (validTabs.includes(hash)) {
                             this.tab = hash;
                         } else if (validTabs.includes(stored)) {
                             this.tab = stored;
diff --git a/resources/views/components/layouts/admin.blade.php b/resources/views/components/layouts/admin.blade.php
index 5d95d22..32aab70 100755
--- a/resources/views/components/layouts/admin.blade.php
+++ b/resources/views/components/layouts/admin.blade.php
@@ -6,6 +6,7 @@
     <meta name="csrf-token" content="{{ csrf_token() }}">
     <title>{{ __('ui.admin') }} - {{ $title ?? \App\Models\Setting::get('app_name', config('app.name')) }}</title>
     <script src="https://cdn.tailwindcss.com"></script>
+    @include('components.tailwind-config')
     <script defer src="https://cdn.jsdelivr.net/npm/alpinejs@3.14.9/dist/cdn.min.js" integrity="sha384-9Ax3MmS9AClxJyd5/zafcXXjxmwFhZCdsT6HJoJjarvCaAkJlk5QDzjLJm+Wdx5F" crossorigin="anonymous"></script>
     @php $favicon = \App\Models\Setting::get('app_favicon'); @endphp
     @if ($favicon)
@@ -18,7 +19,7 @@
     <meta name="theme-color" content="#1f2937">
     <meta name="apple-mobile-web-app-capable" content="yes">
     <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
-    <meta name="apple-mobile-web-app-title" content="SG Wölfe">
+    <meta name="apple-mobile-web-app-title" content="{{ \App\Models\Setting::get('app_name', 'VereinsOS') }}">
     <link rel="apple-touch-icon" href="/images/apple-touch-icon.png">
     @stack('styles')
 </head>
@@ -29,7 +30,8 @@
             <div class="flex justify-between h-14">
                 <div class="flex items-center space-x-6 rtl:space-x-reverse">
                     <a href="{{ route('admin.dashboard') }}" class="flex items-center gap-2 font-bold">
-                        <img src="/images/logo_woelfe.png" alt="Logo" class="h-8 w-8 object-contain">
+                        @php $logoApp = \App\Models\Setting::get('app_logo_app'); @endphp
+                        <img src="{{ $logoApp ? asset('storage/' . $logoApp) : asset('images/vereinos_logo_white.png') }}" alt="Logo" class="h-8 w-8 object-contain">
                         {{ __('ui.admin') }}
                     </a>
                     {{-- Desktop nav links (ab lg sichtbar) --}}
@@ -38,6 +40,9 @@
                         @if (\App\Models\Setting::isFeatureVisibleFor('statistics', auth()->user()))
                             <a href="{{ route('admin.statistics.index') }}" class="text-sm text-gray-300 hover:text-white {{ request()->routeIs('admin.statistics.*') ? 'text-white font-semibold' : '' }}">{{ __('admin.nav_statistics') }}</a>
                         @endif
+                        @if (\App\Models\Setting::isFeatureVisibleFor('finances', auth()->user()))
+                            <a href="{{ route('admin.finances.index') }}" class="text-sm text-gray-300 hover:text-white {{ request()->routeIs('admin.finances.*') ? 'text-white font-semibold' : '' }}">{{ __('admin.nav_finances') }}</a>
+                        @endif
                         @if (auth()->user()->isStaff())
                             <a href="{{ route('admin.teams.index') }}" class="text-sm text-gray-300 hover:text-white {{ request()->routeIs('admin.teams.*') ? 'text-white font-semibold' : '' }}">{{ __('admin.nav_teams') }}</a>
                             <a href="{{ route('admin.players.index') }}" class="text-sm text-gray-300 hover:text-white {{ request()->routeIs('admin.players.*') ? 'text-white font-semibold' : '' }}">{{ __('admin.nav_players') }}</a>
@@ -104,6 +109,9 @@
             @if (\App\Models\Setting::isFeatureVisibleFor('statistics', auth()->user()))
                 <a href="{{ route('admin.statistics.index') }}" class="block py-2 text-sm text-gray-300">{{ __('admin.nav_statistics') }}</a>
             @endif
+            @if (\App\Models\Setting::isFeatureVisibleFor('finances', auth()->user()))
+                <a href="{{ route('admin.finances.index') }}" class="block py-2 text-sm text-gray-300">{{ __('admin.nav_finances') }}</a>
+            @endif
             @if (auth()->user()->isStaff())
                 <a href="{{ route('admin.teams.index') }}" class="block py-2 text-sm text-gray-300">{{ __('admin.nav_teams') }}</a>
                 <a href="{{ route('admin.players.index') }}" class="block py-2 text-sm text-gray-300">{{ __('admin.nav_players') }}</a>
diff --git a/resources/views/components/layouts/app.blade.php b/resources/views/components/layouts/app.blade.php
index 5e85824..54346a5 100755
--- a/resources/views/components/layouts/app.blade.php
+++ b/resources/views/components/layouts/app.blade.php
@@ -6,6 +6,7 @@
     <meta name="csrf-token" content="{{ csrf_token() }}">
     <title>{{ $title ?? \App\Models\Setting::get('app_name', config('app.name')) }}</title>
     <script src="https://cdn.tailwindcss.com"></script>
+    @include('components.tailwind-config')
     <script defer src="https://cdn.jsdelivr.net/npm/alpinejs@3.14.9/dist/cdn.min.js" integrity="sha384-9Ax3MmS9AClxJyd5/zafcXXjxmwFhZCdsT6HJoJjarvCaAkJlk5QDzjLJm+Wdx5F" crossorigin="anonymous"></script>
     @php $favicon = \App\Models\Setting::get('app_favicon'); @endphp
     @if ($favicon)
@@ -18,7 +19,7 @@
     <meta name="theme-color" content="#1f2937">
     <meta name="apple-mobile-web-app-capable" content="yes">
     <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
-    <meta name="apple-mobile-web-app-title" content="SG Wölfe">
+    <meta name="apple-mobile-web-app-title" content="{{ \App\Models\Setting::get('app_name', 'VereinsOS') }}">
     <link rel="apple-touch-icon" href="/images/apple-touch-icon.png">
     @stack('styles')
 </head>
@@ -30,7 +31,7 @@
                 <div class="flex items-center space-x-6 rtl:space-x-reverse">
                     @php $logoApp = \App\Models\Setting::get('app_logo_app'); @endphp
                     <a href="{{ route('dashboard') }}" class="flex items-center gap-2 font-bold text-gray-900">
-                        <img src="{{ $logoApp ? asset('storage/' . $logoApp) : asset('images/logo_woelfe.png') }}" alt="Logo" class="h-8 w-8 object-contain">
+                        <img src="{{ $logoApp ? asset('storage/' . $logoApp) : asset('images/vereinos_logo.png') }}" alt="Logo" class="h-8 w-8 object-contain">
                         {{ \App\Models\Setting::get('app_name', config('app.name')) }}
                     </a>
                     <div class="hidden sm:flex items-center space-x-6 rtl:space-x-reverse">
diff --git a/resources/views/components/layouts/guest.blade.php b/resources/views/components/layouts/guest.blade.php
index 4a8e726..9a7ce7f 100755
--- a/resources/views/components/layouts/guest.blade.php
+++ b/resources/views/components/layouts/guest.blade.php
@@ -5,6 +5,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
     <title>{{ $title ?? \App\Models\Setting::get('app_name', config('app.name')) }}</title>
     <script src="https://cdn.tailwindcss.com"></script>
+    @include('components.tailwind-config')
     <script defer src="https://cdn.jsdelivr.net/npm/alpinejs@3.14.9/dist/cdn.min.js" integrity="sha384-9Ax3MmS9AClxJyd5/zafcXXjxmwFhZCdsT6HJoJjarvCaAkJlk5QDzjLJm+Wdx5F" crossorigin="anonymous"></script>
     @php $favicon = \App\Models\Setting::get('app_favicon'); @endphp
     @if ($favicon)
@@ -17,7 +18,7 @@
     <meta name="theme-color" content="#1f2937">
     <meta name="apple-mobile-web-app-capable" content="yes">
     <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
-    <meta name="apple-mobile-web-app-title" content="SG Wölfe">
+    <meta name="apple-mobile-web-app-title" content="{{ \App\Models\Setting::get('app_name', 'VereinsOS') }}">
     <link rel="apple-touch-icon" href="/images/apple-touch-icon.png">
 </head>
 <body class="min-h-screen bg-gray-100 flex flex-col">
@@ -26,7 +27,7 @@
             <div class="text-center mb-8">
                 @php $logoLogin = \App\Models\Setting::get('app_logo_login'); @endphp
                 <a href="{{ auth()->check() ? route('dashboard') : route('login') }}">
-                    <img src="{{ $logoLogin ? asset('storage/' . $logoLogin) : asset('images/logo_sg_woelfe.png') }}" alt="Logo" class="mx-auto h-24 mb-3 object-contain">
+                    <img src="{{ $logoLogin ? asset('storage/' . $logoLogin) : asset('images/vereinos_logo.png') }}" alt="Logo" class="mx-auto h-24 mb-3 object-contain">
                 </a>
                 <h1 class="text-2xl font-bold text-gray-900">{{ \App\Models\Setting::get('app_name', config('app.name')) }}</h1>
                 @php $slogan = \App\Models\Setting::get('app_slogan'); @endphp
diff --git a/resources/views/components/layouts/installer.blade.php b/resources/views/components/layouts/installer.blade.php
index eccde7e..feacdd4 100644
--- a/resources/views/components/layouts/installer.blade.php
+++ b/resources/views/components/layouts/installer.blade.php
@@ -3,8 +3,9 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Installation — Handball WebApp</title>
+    <title>Installation — VereinsOS</title>
     <script src="https://cdn.tailwindcss.com"></script>
+    @include('components.tailwind-config')
     <script defer src="https://cdn.jsdelivr.net/npm/alpinejs@3.14.9/dist/cdn.min.js" integrity="sha384-9Ax3MmS9AClxJyd5/zafcXXjxmwFhZCdsT6HJoJjarvCaAkJlk5QDzjLJm+Wdx5F" crossorigin="anonymous"></script>
     <link rel="icon" href="{{ asset('favicon.ico') }}">
 </head>
@@ -13,7 +14,7 @@
         <div class="w-full max-w-2xl">
             {{-- Logo --}}
             <div class="text-center mb-6">
-                <img src="/images/logo_sg_woelfe.png" alt="Logo" class="mx-auto h-20 mb-3">
+                <img src="/images/vereinos_logo.png" alt="VereinsOS" class="mx-auto h-20 mb-3">
                 <h1 class="text-xl font-bold text-gray-900">Installation</h1>
             </div>
 
@@ -63,7 +64,7 @@
         </div>
     </main>
     <footer class="text-center py-3 text-xs text-gray-400">
-        Handball WebApp &mdash; Installation
+        VereinsOS &mdash; Installation
     </footer>
 </body>
 </html>
diff --git a/resources/views/components/tailwind-config.blade.php b/resources/views/components/tailwind-config.blade.php
new file mode 100644
index 0000000..a4b4a97
--- /dev/null
+++ b/resources/views/components/tailwind-config.blade.php
@@ -0,0 +1,115 @@
+{{-- Zentrale Tailwind-Farbkonfiguration – VereinsOS --}}
+<script>
+tailwind.config = {
+    theme: {
+        extend: {
+            colors: {
+                blue: {
+                    50:  '#eef1f5',
+                    100: '#d9dfe8',
+                    200: '#b7c1d1',
+                    300: '#8e9db3',
+                    400: '#677a95',
+                    500: '#4a5e7a',
+                    600: '#2D3441',
+                    700: '#252b36',
+                    800: '#1e222b',
+                    900: '#161a21',
+                    950: '#0e1117',
+                },
+                green: {
+                    50:  '#eef4f0',
+                    100: '#d6e7da',
+                    200: '#afd0b8',
+                    300: '#7fb38e',
+                    400: '#579469',
+                    500: '#3e7750',
+                    600: '#305f3f',
+                    700: '#284d34',
+                    800: '#223e2b',
+                    900: '#1c3324',
+                    950: '#0e1c13',
+                },
+                red: {
+                    50:  '#f6f0f0',
+                    100: '#eddddc',
+                    200: '#dbbcba',
+                    300: '#c3918e',
+                    400: '#a86b67',
+                    500: '#8f504b',
+                    600: '#76403b',
+                    700: '#613532',
+                    800: '#502d2a',
+                    900: '#432725',
+                    950: '#241413',
+                },
+                yellow: {
+                    50:  '#f6f3ec',
+                    100: '#ebe4d0',
+                    200: '#d8c9a2',
+                    300: '#c2a86e',
+                    400: '#ae8e49',
+                    500: '#99783a',
+                    600: '#806130',
+                    700: '#674c29',
+                    800: '#553f26',
+                    900: '#483523',
+                    950: '#271c11',
+                },
+                amber: {
+                    50:  '#f7f3ec',
+                    100: '#ede3cf',
+                    200: '#dbc7a0',
+                    300: '#c6a46a',
+                    400: '#b58a43',
+                    500: '#a07537',
+                    600: '#875e2e',
+                    700: '#6e4a28',
+                    800: '#5b3d25',
+                    900: '#4d3321',
+                    950: '#2a1b10',
+                },
+                purple: {
+                    50:  '#f2f0f5',
+                    100: '#e2dde9',
+                    200: '#c7bed5',
+                    300: '#a596ba',
+                    400: '#84729e',
+                    500: '#6b5a84',
+                    600: '#57486c',
+                    700: '#483c59',
+                    800: '#3c334a',
+                    900: '#332b3e',
+                    950: '#1e1824',
+                },
+                indigo: {
+                    50:  '#eff1f6',
+                    100: '#dbdfec',
+                    200: '#bac2da',
+                    300: '#939fc1',
+                    400: '#717ea6',
+                    500: '#57638d',
+                    600: '#465073',
+                    700: '#3a4260',
+                    800: '#31394f',
+                    900: '#2b3143',
+                    950: '#191d28',
+                },
+                teal: {
+                    50:  '#eef3f3',
+                    100: '#d5e5e3',
+                    200: '#adccc8',
+                    300: '#7eada8',
+                    400: '#578e88',
+                    500: '#41746e',
+                    600: '#345d58',
+                    700: '#2c4c48',
+                    800: '#263f3c',
+                    900: '#213433',
+                    950: '#111e1d',
+                },
+            },
+        },
+    },
+}
+</script>
diff --git a/resources/views/dashboard.blade.php b/resources/views/dashboard.blade.php
index 845fce3..d1970f6 100755
--- a/resources/views/dashboard.blade.php
+++ b/resources/views/dashboard.blade.php
@@ -1,5 +1,13 @@
 <x-layouts.app :title="__('ui.dashboard')">
-    <h1 class="text-2xl font-bold mb-6">{{ __('events.hello_user', ['name' => auth()->user()->name]) }}</h1>
+    <div class="flex items-center justify-between mb-6">
+        <h1 class="text-2xl font-bold">{{ __('events.hello_user', ['name' => auth()->user()->name]) }}</h1>
+        @if (auth()->user()->isStaff())
+            <a href="{{ route('admin.events.create') }}" class="inline-flex items-center gap-1.5 bg-blue-600 text-white px-4 py-2 rounded-md text-sm font-medium hover:bg-blue-700 transition-colors">
+                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4"/></svg>
+                {{ __('admin.new_event') }}
+            </a>
+        @endif
+    </div>
 
     {{-- Kalender --}}
     <div x-data="calendarApp()" class="mb-8">
diff --git a/resources/views/installer/steps/mail.blade.php b/resources/views/installer/steps/mail.blade.php
index 392d900..d6a1bf3 100644
--- a/resources/views/installer/steps/mail.blade.php
+++ b/resources/views/installer/steps/mail.blade.php
@@ -119,7 +119,7 @@
                 <div>
                     <label for="mail_from_name" class="block text-sm font-medium text-gray-700 mb-1">Absender-Name <span class="text-gray-400 font-normal">(optional)</span></label>
                     <input type="text" name="mail_from_name" id="mail_from_name" value="{{ old('mail_from_name') }}"
-                           placeholder="z.B. SG Woelfe Handball"
+                           placeholder="z.B. Mein Verein"
                            class="w-full px-3 py-2 border border-gray-300 rounded-md text-sm focus:ring-2 focus:ring-blue-500 focus:border-blue-500">
                 </div>
             </div>
diff --git a/resources/views/offline.blade.php b/resources/views/offline.blade.php
index 2fe472c..e305729 100644
--- a/resources/views/offline.blade.php
+++ b/resources/views/offline.blade.php
@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Offline – SG Wölfe Handball</title>
+    <title>Offline – VereinsOS</title>
     <link rel="manifest" href="/manifest.json">
     <meta name="theme-color" content="#1f2937">
     <link rel="icon" href="/images/icon-192x192.png">
@@ -40,7 +40,7 @@
 </head>
 <body>
     <div class="container">
-        <img src="/images/icon-192x192.png" alt="SG Wölfe" class="logo">
+        <img src="/images/icon-192x192.png" alt="VereinsOS" class="logo">
         <h1>Keine Internetverbindung</h1>
         <p>
             Die Seite kann gerade nicht geladen werden.