From 0d436d8190eac67114eef6cbcf84fa8f3493a33f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20G=C3=BCnther?= <th.guenther@saale-mail.de>
Date: Sat, 23 May 2026 18:08:27 +0200
Subject: [PATCH] New Responsive design

---
 app/Domains/Dashboard/Views/PersonalData.vue  | 429 ++++++++++++-----
 .../Event/Views/Partials/AvailableEvents.vue  | 221 +++++++--
 app/Domains/Event/Views/Partials/Overview.vue |  49 +-
 .../Event/Views/Partials/ParticipantsList.vue | 274 +++++++----
 .../Views/Partials/ParticipationSummary.vue   |  28 +-
 .../Views/Partials/SignUpForm/SignupForm.vue  | 175 ++++++-
 .../Partials/SignUpForm/steps/StepAge.vue     |  60 ++-
 .../SignUpForm/steps/StepPersonalData.vue     |  31 +-
 app/Domains/Event/Views/Signup.vue            | 216 +++++++--
 .../Views/Partials/newInvoice/refund-data.vue |  48 +-
 app/Domains/UserManagement/Views/Login.vue    |  73 ++-
 app/Views/Components/FullScreenModal.vue      |  45 ++
 app/Views/Components/Modal.vue                | 197 ++++----
 app/Views/Components/TabbedPage.vue           | 148 +++---
 .../Partials/GlobalWidgets/GlobalWidgets.vue  |   8 +
 public/css/app.css                            | 128 ++++-
 public/css/costunits.css                      |  93 ++++
 public/css/invoices.css                       |  89 +++-
 resources/js/layouts/AppLayout.vue            | 447 +++++++++++++-----
 19 files changed, 2152 insertions(+), 607 deletions(-)

diff --git a/app/Domains/Dashboard/Views/PersonalData.vue b/app/Domains/Dashboard/Views/PersonalData.vue
index 4516dfd..2140911 100644
--- a/app/Domains/Dashboard/Views/PersonalData.vue
+++ b/app/Domains/Dashboard/Views/PersonalData.vue
@@ -56,132 +56,337 @@ const submit = async () => {
 
 <template>
     <AppLayout title='Persönliche Daten'>
-        <shadowed-box style="width: 95%; margin: 20px auto; padding: 20px; overflow-x: hidden;">
+        <shadowed-box class="personal-data-box">
 
-            <div class="max-w-2xl mx-auto p-6">
-                <form @submit.prevent="submit">
-                    <table class="form-table" style="width: 90%; margin: 10px;">
+            <form @submit.prevent="submit">
+                <!-- Sektion: Stammdaten -->
+                <fieldset class="pd-fieldset">
+                    <legend>Stammdaten</legend>
 
-                        <!-- Nicht veränderbare Felder -->
-                        <tr>
-                            <td style="width: 200px; padding: 5px;">Vorname:</td>
-                            <td><span class="text-gray-700">{{ personalData.firstname }}</span></td>
-                        </tr>
-                        <tr>
-                            <td style="width: 200px; padding: 5px;">Nachname:</td>
-                            <td><span class="text-gray-700">{{ personalData.lastname }}</span></td>
-                        </tr>
+                    <div class="pd-grid">
+                        <div class="pd-field pd-field--readonly">
+                            <label>Vorname</label>
+                            <div class="pd-readonly">{{ personalData.firstname }}</div>
+                        </div>
 
+                        <div class="pd-field pd-field--readonly">
+                            <label>Nachname</label>
+                            <div class="pd-readonly">{{ personalData.lastname }}</div>
+                        </div>
 
-                        <!-- Veränderbare Felder -->
-                        <tr>
-                            <td>Pfadiname:</td>
-                            <td><input type="text" v-model="form.nickname" /></td>
-                        </tr>
-                        <tr>
-                            <td>E-Mail:</td>
-                            <td><input type="email" v-model="form.email" /></td>
-                        </tr>
-                        <tr>
-                            <td>Telefon:</td>
-                            <td><input type="text" v-model="form.phone" /></td>
-                        </tr>
-                        <tr>
-                            <td>Straße / Hausnummer:</td>
-                            <td><input type="text" v-model="form.address1" /></td>
-                        </tr>
-                        <tr>
-                            <td>Adresszusatz:</td>
-                            <td><input type="text" v-model="form.address2" /></td>
-                        </tr>
-                        <tr>
-                            <td>PLZ:</td>
-                            <td><input type="text" v-model="form.postcode" /></td>
-                        </tr>
-                        <tr>
-                            <td>Ort:</td>
-                            <td><input type="text" v-model="form.city" /></td>
-                        </tr>
-                        <tr>
-                            <td style="width: 200px; padding: 5px;">Geburtsdatum:</td>
-                            <td><input type="date" v-model="form.birthday" /></td>
-                        </tr>
-                        <tr>
-                            <td>Medikamente:</td>
-                            <td><input type="text" v-model="form.medications" /></td>
-                        </tr>
-                        <tr>
-                            <td>Allergien:</td>
-                            <td><input type="text" v-model="form.allergies" /></td>
-                        </tr>
-                        <tr>
-                            <td>Unverträglichkeiten:</td>
-                            <td><input type="text" v-model="form.intolerances" /></td>
-                        </tr>
-                        <tr>
-                            <td>Letzte Tetanus-Impfung:</td>
-                            <td><input type="date" v-model="form.tetanusVaccination" /></td>
-                        </tr>
-                        <tr>
-                            <td>Ernährungsgewohnheiten:</td>
-                            <td>
-                                <select v-model="form.eatingHabits">
-                                    <option value="EATING_HABIT_VEGAN">Vegan</option>
-                                    <option value="EATING_HABIT_VEGETARIAN">Vegetarisch</option>
-                                    <option value="EATING_HABIT_OMNIVOR">Omnivor</option>
-                                </select>
-                            </td>
-                        </tr>
-                        <tr>
-                            <td>Badeerlaubnis:</td>
-                            <td>
-                                <select v-model="form.swimmingPermission">
-                                    <option value="SWIMMING_PERMISSION_ALLOWED">Erteilt, kann schwimmen</option>
-                                    <option value="SWIMMING_PERMISSION_LIMITED">Erteilt, kann nicht schwimmen</option>
-                                    <option value="SWIMMING_PERMISSION_DENIED">Nicht erteilt</option>
-                                </select>
-                            </td>
-                        </tr>
-                        <tr>
-                            <td>Erste-Hilfe-Erlaubnis:</td>
-                            <td>
-                                <select v-model="form.firstAidPermission">
-                                    <option value="FIRST_AID_PERMISSION_ALLOWED">Erweiterte Erste Hilfe erlaubt</option>
-                                    <option value="FIRST_AID_PERMISSION_DENIED">Erweiterte Erste Hilfe verweigert</option>
-                                </select>
-                            </td>
-                        </tr>
-                        <tr>
-                            <td>Kontoinhaber*in:</td>
-                            <td><input type="text" v-model="form.bankAccountOwner" /></td>
-                        </tr>
-                        <tr>
-                            <td>IBAN:</td>
-                            <td><IbanInput v-model="form.bankAccountIban" /></td>
-                        </tr>
+                        <div class="pd-field">
+                            <label for="nickname">Pfadiname</label>
+                            <input id="nickname" type="text" v-model="form.nickname" />
+                        </div>
 
-                        <tr>
-                            <td colspan="2" class="btn-row" style="padding-top: 20px;">
-                                <button type="submit" class="button" :disabled="saving">
-                                    {{ saving ? 'Wird gespeichert…' : 'Speichern' }}
-                                </button>
-                            </td>
-                        </tr>
-                    </table>
-                </form>
-            </div>
+                        <div class="pd-field">
+                            <label for="birthday">Geburtsdatum</label>
+                            <input id="birthday" type="date" v-model="form.birthday" />
+                        </div>
+                    </div>
+                </fieldset>
+
+                <!-- Sektion: Kontakt -->
+                <fieldset class="pd-fieldset">
+                    <legend>Kontakt</legend>
+
+                    <div class="pd-grid">
+                        <div class="pd-field">
+                            <label for="email">E-Mail</label>
+                            <input id="email" type="email" v-model="form.email" />
+                        </div>
+
+                        <div class="pd-field">
+                            <label for="phone">Telefon</label>
+                            <input id="phone" type="text" v-model="form.phone" />
+                        </div>
+
+                        <div class="pd-field pd-field--full">
+                            <label for="address1">Straße / Hausnummer</label>
+                            <input id="address1" type="text" v-model="form.address1" />
+                        </div>
+
+                        <div class="pd-field pd-field--full">
+                            <label for="address2">Adresszusatz</label>
+                            <input id="address2" type="text" v-model="form.address2" />
+                        </div>
+
+                        <div class="pd-field pd-field--narrow">
+                            <label for="postcode">PLZ</label>
+                            <input id="postcode" type="text" v-model="form.postcode" maxlength="5" />
+                        </div>
+
+                        <div class="pd-field pd-field--wide">
+                            <label for="city">Ort</label>
+                            <input id="city" type="text" v-model="form.city" />
+                        </div>
+                    </div>
+                </fieldset>
+
+                <!-- Sektion: Gesundheit -->
+                <fieldset class="pd-fieldset">
+                    <legend>Gesundheit</legend>
+
+                    <div class="pd-grid">
+                        <div class="pd-field pd-field--full">
+                            <label for="medications">Medikamente</label>
+                            <input id="medications" type="text" v-model="form.medications" />
+                        </div>
+
+                        <div class="pd-field pd-field--full">
+                            <label for="allergies">Allergien</label>
+                            <input id="allergies" type="text" v-model="form.allergies" />
+                        </div>
+
+                        <div class="pd-field pd-field--full">
+                            <label for="intolerances">Unverträglichkeiten</label>
+                            <input id="intolerances" type="text" v-model="form.intolerances" />
+                        </div>
+
+                        <div class="pd-field">
+                            <label for="tetanus">Letzte Tetanus-Impfung</label>
+                            <input id="tetanus" type="date" v-model="form.tetanusVaccination" />
+                        </div>
+
+                        <div class="pd-field">
+                            <label for="eating">Ernährungsgewohnheiten</label>
+                            <select id="eating" v-model="form.eatingHabits">
+                                <option value="EATING_HABIT_VEGAN">Vegan</option>
+                                <option value="EATING_HABIT_VEGETARIAN">Vegetarisch</option>
+                                <option value="EATING_HABIT_OMNIVOR">Omnivor</option>
+                            </select>
+                        </div>
+                    </div>
+                </fieldset>
+
+                <!-- Sektion: Erlaubnisse -->
+                <fieldset class="pd-fieldset">
+                    <legend>Erlaubnisse</legend>
+
+                    <div class="pd-grid">
+                        <div class="pd-field pd-field--full">
+                            <label for="swimming">Badeerlaubnis</label>
+                            <select id="swimming" v-model="form.swimmingPermission">
+                                <option value="SWIMMING_PERMISSION_ALLOWED">Erteilt, kann schwimmen</option>
+                                <option value="SWIMMING_PERMISSION_LIMITED">Erteilt, kann nicht schwimmen</option>
+                                <option value="SWIMMING_PERMISSION_DENIED">Nicht erteilt</option>
+                            </select>
+                        </div>
+
+                        <div class="pd-field pd-field--full">
+                            <label for="firstaid">Erste-Hilfe-Erlaubnis</label>
+                            <select id="firstaid" v-model="form.firstAidPermission">
+                                <option value="FIRST_AID_PERMISSION_ALLOWED">Erweiterte Erste Hilfe erlaubt</option>
+                                <option value="FIRST_AID_PERMISSION_DENIED">Erweiterte Erste Hilfe verweigert</option>
+                            </select>
+                        </div>
+                    </div>
+                </fieldset>
+
+                <!-- Sektion: Bankverbindung -->
+                <fieldset class="pd-fieldset">
+                    <legend>Bankverbindung</legend>
+
+                    <div class="pd-grid">
+                        <div class="pd-field pd-field--full">
+                            <label for="owner">Kontoinhaber*in</label>
+                            <input id="owner" type="text" v-model="form.bankAccountOwner" />
+                        </div>
+
+                        <div class="pd-field pd-field--full">
+                            <label for="iban">IBAN</label>
+                            <IbanInput id="iban" v-model="form.bankAccountIban" />
+                        </div>
+                    </div>
+                </fieldset>
+
+                <div class="pd-actions">
+                    <button type="submit" class="button pd-submit" :disabled="saving">
+                        {{ saving ? 'Wird gespeichert…' : 'Speichern' }}
+                    </button>
+                </div>
+            </form>
         </shadowed-box>
     </AppLayout>
 </template>
 
 <style scoped>
-textarea {
+.personal-data-box {
+    width: 95%;
+    margin: 20px auto;
+    padding: 20px;
+    overflow-x: hidden;
+}
+
+.pd-fieldset {
+    border: 1px solid #e5e7eb;
+    border-radius: 10px;
+    padding: 16px 20px 20px;
+    margin-bottom: 18px;
+    background-color: #ffffff;
+    box-shadow: 0 0 8px #efefef;
+}
+
+.pd-fieldset legend {
+    font-weight: 700;
+    font-size: 1rem;
+    padding: 4px 12px;
+    background-color: #f8fafc;
+    border: 1px solid #e5e7eb;
+    border-radius: 8px;
+    color: #1d4899;
+}
+
+/* Grid: 2-spaltig auf Desktop */
+.pd-grid {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 14px 20px;
+}
+
+.pd-field {
+    display: flex;
+    flex-direction: column;
+    gap: 4px;
+    min-width: 0;
+}
+
+.pd-field--full {
+    grid-column: 1 / -1;
+}
+
+.pd-field--narrow {
+    grid-column: span 1;
+    max-width: 180px;
+}
+
+.pd-field--wide {
+    grid-column: span 1;
+}
+
+.pd-field label {
+    font-size: 0.85rem;
+    font-weight: 600;
+    color: #374151;
+}
+
+.pd-field input,
+.pd-field select {
     width: 100%;
-    padding: 6px 10px;
+    padding: 8px 10px;
     border: 1px solid #d1d5db;
     border-radius: 6px;
     font-size: 0.95rem;
     box-sizing: border-box;
-    resize: vertical;
+    background-color: #ffffff;
+}
+
+.pd-field input:focus,
+.pd-field select:focus {
+    outline: none;
+    border-color: #1d4899;
+}
+
+.pd-readonly {
+    padding: 8px 10px;
+    border: 1px dashed #e5e7eb;
+    border-radius: 6px;
+    background-color: #f9fafb;
+    color: #6b7280;
+    font-size: 0.95rem;
+}
+
+.pd-actions {
+    display: flex;
+    justify-content: flex-end;
+    padding-top: 8px;
+}
+
+.pd-submit {
+    padding: 10px 28px;
+    font-weight: 600;
+    cursor: pointer;
+    border: 1px solid #809dd5;
+    background-color: #ffffff;
+}
+
+.pd-submit:hover:not(:disabled) {
+    background-color: #1d4899;
+    color: #ffffff;
+}
+
+.pd-submit:disabled {
+    opacity: 0.6;
+    cursor: not-allowed;
+}
+
+/* ─── Tablet (640–1023px) ─── */
+@media (max-width: 1023px) {
+    .personal-data-box {
+        width: 100%;
+        margin: 10px auto;
+        padding: 14px;
+    }
+
+    .pd-fieldset {
+        padding: 12px 14px 16px;
+    }
+
+    .pd-grid {
+        gap: 12px 16px;
+    }
+}
+
+/* ─── Smartphone (< 640px) ─── */
+@media (max-width: 639px) {
+    .personal-data-box {
+        width: 100%;
+        margin: 0;
+        padding: 10px;
+        border-radius: 0;
+    }
+
+    .pd-fieldset {
+        padding: 10px 12px 14px;
+        margin-bottom: 14px;
+    }
+
+    .pd-fieldset legend {
+        font-size: 0.9rem;
+        padding: 3px 10px;
+    }
+
+    /* Grid: 1-spaltig auf Smartphone */
+    .pd-grid {
+        grid-template-columns: 1fr;
+        gap: 10px;
+    }
+
+    /* Auch "narrow" und "wide" werden volle Breite */
+    .pd-field--narrow,
+    .pd-field--wide,
+    .pd-field--full {
+        grid-column: 1 / -1;
+        max-width: 100%;
+    }
+
+    .pd-field label {
+        font-size: 0.82rem;
+    }
+
+    .pd-field input,
+    .pd-field select {
+        padding: 10px;
+        font-size: 1rem; /* iOS Zoom-Prevention bei >=16px */
+    }
+
+    .pd-actions {
+        justify-content: stretch;
+    }
+
+    .pd-submit {
+        width: 100%;
+        padding: 14px;
+    }
 }
 </style>
diff --git a/app/Domains/Event/Views/Partials/AvailableEvents.vue b/app/Domains/Event/Views/Partials/AvailableEvents.vue
index 7adc941..bedd127 100644
--- a/app/Domains/Event/Views/Partials/AvailableEvents.vue
+++ b/app/Domains/Event/Views/Partials/AvailableEvents.vue
@@ -8,78 +8,67 @@ const props = defineProps({
 </script>
 
 <template>
-    <div style="width: 95%; margin: 20px auto;">
+    <div class="available-events-wrapper">
 
-        <div v-if="props.events.length === 0" style="text-align: center; color: #6b7280; padding: 40px 0;">
+        <div v-if="props.events.length === 0" class="available-events-empty">
             Aktuell sind keine Veranstaltungen verfügbar.
         </div>
 
         <shadowed-box
             v-for="event in props.events"
             :key="event.id"
-            style="padding: 24px; margin-bottom: 20px;"
+            class="available-event-card"
         >
-            <div style="display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 12px;">
+            <div class="available-event-header">
                 <div>
-                    <h2 style="margin: 0 0 4px 0; font-size: 1.25rem;">{{ event.name }}</h2>
-                    <span style="color: #6b7280; font-size: 0.9rem;">{{ event.postalCode }} {{ event.location }}</span>
+                    <h2 class="available-event-title">{{ event.name }}</h2>
+                    <span class="available-event-location">{{ event.postalCode }} {{ event.location }}</span>
                 </div>
                 <span
                     v-if="event.registrationAllowed"
-                    style="background: #d1fae5; color: #065f46; padding: 4px 12px; border-radius: 999px; font-size: 0.8rem; font-weight: 600; white-space: nowrap;"
+                    class="available-event-badge available-event-badge--open"
                 >
-                        Anmeldung offen
-                    </span>
+                    Anmeldung offen
+                </span>
                 <span
                     v-else
-                    style="background: #fee2e2; color: #991b1b; padding: 4px 12px; border-radius: 999px; font-size: 0.8rem; font-weight: 600; white-space: nowrap;"
+                    class="available-event-badge available-event-badge--closed"
                 >
-                        Anmeldung geschlossen
-                    </span>
+                    Anmeldung geschlossen
+                </span>
             </div>
 
-            <hr style="margin: 16px 0; border: none; border-top: 1px solid #e5e7eb;" />
+            <hr class="available-event-divider" />
 
-            <table style="width: 100%; border-collapse: collapse;">
+            <table class="available-event-table">
                 <tr>
-                    <th style="text-align: left; padding: 6px 12px 6px 0; width: 220px; color: #374151; font-weight: 600;">Zeitraum</th>
-                    <td style="padding: 6px 0; color: #111827;">{{ event.eventBegin }} – {{ event.eventEnd }} ({{ event.duration }} Tage)</td>
+                    <th>Zeitraum</th>
+                    <td>{{ event.eventBegin }} – {{ event.eventEnd }} ({{ event.duration }} Tage)</td>
                 </tr>
                 <tr>
-                    <th style="text-align: left; padding: 6px 12px 6px 0; width: 220px; color: #374151; font-weight: 600;">Veranstaltungsort</th>
-                    <td style="padding: 6px 0; color: #111827;">{{ event.postalCode }} {{ event.location }}</td>
+                    <th>Veranstaltungsort</th>
+                    <td>{{ event.postalCode }} {{ event.location }}</td>
                 </tr>
                 <tr>
-                    <th style="text-align: left; padding: 6px 12px 6px 0; color: #374151; font-weight: 600;">Frühbuchen bis</th>
-                    <td style="padding: 6px 0; color: #111827;">{{ event.earlyBirdEnd.formatted }}</td>
+                    <th>Frühbuchen bis</th>
+                    <td>{{ event.earlyBirdEnd.formatted }}</td>
                 </tr>
                 <tr>
-                    <th style="text-align: left; padding: 6px 12px 6px 0; color: #374151; font-weight: 600;">Anmeldeschluss</th>
-                    <td style="padding: 6px 0; color: #111827;">{{ event.registrationFinalEnd.formatted }}</td>
+                    <th>Anmeldeschluss</th>
+                    <td>{{ event.registrationFinalEnd.formatted }}</td>
                 </tr>
                 <tr v-if="event.email">
-                    <th style="text-align: left; padding: 6px 12px 6px 0; color: #374151; font-weight: 600;">Kontakt</th>
-                    <td style="padding: 6px 0;">
-                        <a :href="'mailto:' + event.email" style="color: #2563eb;">{{ event.email }}</a>
+                    <th>Kontakt</th>
+                    <td>
+                        <a :href="'mailto:' + event.email" class="available-event-mail">{{ event.email }}</a>
                     </td>
                 </tr>
             </table>
 
-            <div style="margin-top: 20px; display: flex; justify-content: flex-end;">
+            <div class="available-event-actions">
                 <a
                     :href="'/event/' + event.identifier + '/signup'"
-                    style="
-                            display: inline-block;
-                            padding: 10px 24px;
-                            background-color: #2563eb;
-                            color: white;
-                            border-radius: 8px;
-                            text-decoration: none;
-                            font-weight: 600;
-                            font-size: 0.95rem;
-                            opacity: 1;
-                            transition: background-color 0.2s;
-                        "
+                    class="available-event-button"
                     :style="{ opacity: event.registrationAllowed ? '1' : '0.5', pointerEvents: event.registrationAllowed ? 'auto' : 'none' }"
                 >
                     Zur Anmeldung →
@@ -87,14 +76,160 @@ const props = defineProps({
             </div>
         </shadowed-box>
 
-    </div><div style="width: 95%; margin: 20px auto;">
-
-    <div v-if="props.events.length === 0" style="text-align: center; color: #6b7280; padding: 40px 0;">
-        Aktuell sind keine Veranstaltungen verfügbar.
     </div>
-</div>
 </template>
 
 <style scoped>
+.available-events-wrapper {
+    width: 95%;
+    margin: 20px auto;
+}
 
+.available-events-empty {
+    text-align: center;
+    color: #6b7280;
+    padding: 40px 0;
+}
+
+.available-event-card {
+    padding: 24px;
+    margin-bottom: 20px;
+}
+
+.available-event-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: flex-start;
+    flex-wrap: wrap;
+    gap: 12px;
+}
+
+.available-event-title {
+    margin: 0 0 4px 0;
+    font-size: 1.25rem;
+}
+
+.available-event-location {
+    color: #6b7280;
+    font-size: 0.9rem;
+}
+
+.available-event-badge {
+    padding: 4px 12px;
+    border-radius: 999px;
+    font-size: 0.8rem;
+    font-weight: 600;
+    white-space: nowrap;
+}
+.available-event-badge--open   { background: #d1fae5; color: #065f46; }
+.available-event-badge--closed { background: #fee2e2; color: #991b1b; }
+
+.available-event-divider {
+    margin: 16px 0;
+    border: none;
+    border-top: 1px solid #e5e7eb;
+}
+
+.available-event-table {
+    width: 100%;
+    border-collapse: collapse;
+}
+
+.available-event-table th {
+    text-align: left;
+    padding: 6px 12px 6px 0;
+    width: 220px;
+    color: #374151;
+    font-weight: 600;
+    vertical-align: top;
+}
+
+.available-event-table td {
+    padding: 6px 0;
+    color: #111827;
+    word-break: break-word;
+}
+
+.available-event-mail {
+    color: #2563eb;
+    word-break: break-all;
+}
+
+.available-event-actions {
+    margin-top: 20px;
+    display: flex;
+    justify-content: flex-end;
+}
+
+.available-event-button {
+    display: inline-block;
+    padding: 10px 24px;
+    background-color: #2563eb;
+    color: white;
+    border-radius: 8px;
+    text-decoration: none;
+    font-weight: 600;
+    font-size: 0.95rem;
+    transition: background-color 0.2s;
+}
+
+/* ─── Tablet ─── */
+@media (max-width: 1023px) {
+    .available-events-wrapper {
+        width: 100%;
+        padding: 0 10px;
+    }
+
+    .available-event-table th {
+        width: 160px;
+    }
+}
+
+/* ─── Smartphone ─── */
+@media (max-width: 639px) {
+    .available-event-card {
+        padding: 16px;
+        margin-bottom: 14px;
+    }
+
+    .available-event-title {
+        font-size: 1.05rem;
+    }
+
+    /* Tabelle vertikal stapeln: Label über Wert */
+    .available-event-table,
+    .available-event-table tbody,
+    .available-event-table tr,
+    .available-event-table th,
+    .available-event-table td {
+        display: block;
+        width: 100% !important;
+    }
+
+    .available-event-table tr {
+        margin-bottom: 8px;
+    }
+
+    .available-event-table th {
+        padding: 4px 0 2px 0;
+        font-size: 0.78rem;
+        text-transform: uppercase;
+        letter-spacing: 0.04em;
+        color: #6b7280;
+    }
+
+    .available-event-table td {
+        padding: 0 0 4px 0;
+    }
+
+    .available-event-actions {
+        justify-content: stretch;
+    }
+
+    .available-event-button {
+        width: 100%;
+        text-align: center;
+        padding: 12px 24px;
+    }
+}
 </style>
diff --git a/app/Domains/Event/Views/Partials/Overview.vue b/app/Domains/Event/Views/Partials/Overview.vue
index 5558663..0e28bda 100644
--- a/app/Domains/Event/Views/Partials/Overview.vue
+++ b/app/Domains/Event/Views/Partials/Overview.vue
@@ -79,12 +79,37 @@
 </script>
 
 <template>
+    <div class="smartphone-actions">
+        <a :href="'/event/details/' + props.data.event.identifier + '/pdf/first-aid-list'">
+            <input type="button" value="Erste-Hilfe-Liste (PDF)" />
+        </a><br/>
+
+        <a :href="'/event/details/' + props.data.event.identifier + '/csv/participant-list'">
+            <input type="button" value="Teili-Liste (CSV)" />
+        </a><br/>
+
+        <a :href="'/event/details/' + props.data.event.identifier + '/pdf/kitchen-list'">
+            <input type="button" value="Küchenübersicht (PDF)" />
+        </a><br/>
+
+        <a :href="'/event/details/' + props.data.event.identifier + '/pdf/amount-list'">
+            <input type="button" value="Beitragsliste (PDF)" />
+        </a><br/>
+
+        <a :href="'/event/details/' + props.data.event.identifier + '/pdf/drinking-list'">
+            <input type="button" value="Getränkeliste (PDF)" />
+        </a><br/>
+
+        <a :href="'/event/details/' + props.data.event.identifier + '/pdf/photo-permission-list'">
+            <input type="button" value="Foto-Erlaubnis (PDF)" />
+        </a><br/>
+    </div>
+
+
     <ParticipationFees v-if="displayData === 'participationFees'" :event="dynamicProps.event"  @close="showMain" />
     <CommonSettings v-else-if="displayData === 'commonSettings'" :event="dynamicProps.event"  @close="showMain" />
     <EventManagement v-else-if="displayData === 'eventManagement'" :event="dynamicProps.event"  @close="showMain" />
 
-
-
     <div class="event-flexbox" v-else>
         <div class="event-flexbox-row top">
             <div class="left"><ParticipationSummary v-if="dynamicProps.event" :event="dynamicProps.event" /></div>
@@ -118,6 +143,8 @@
             </div>
         </div>
 
+
+
         <div>
             <table>
                 <tr>
@@ -241,4 +268,22 @@
     margin-bottom: 10px;
 }
 
+.smartphone-actions {
+    display: none;
+}
+
+/* ─── Smartphone ─── */
+@media (max-width: 639px) {
+    .smartphone-actions {
+        display: block;
+        width: 100%;
+        text-align: center;
+    }
+
+    .event-flexbox {
+        display: none;
+    }
+}
+
+
 </style>
diff --git a/app/Domains/Event/Views/Partials/ParticipantsList.vue b/app/Domains/Event/Views/Partials/ParticipantsList.vue
index 85ac8ce..f4ecedd 100644
--- a/app/Domains/Event/Views/Partials/ParticipantsList.vue
+++ b/app/Domains/Event/Views/Partials/ParticipantsList.vue
@@ -301,7 +301,7 @@ function mailToGroup(groupKey) {
     <h2>{{ event?.name ?? "Veranstaltung" }}</h2>
     <div :key="groupKey">
         <div>
-            <table style="width: 95%; margin: 20px auto; border-collapse: collapse;" v-for="[groupKey, participants] in getGroupEntries">
+            <table class="participants-table" v-for="[groupKey, participants] in getGroupEntries">
                 <thead>
                 <tr>
                     <th colspan="4" style="background: linear-gradient(to bottom, #fff, #f6f7f7); font-weight: bold">
@@ -309,10 +309,10 @@ function mailToGroup(groupKey) {
                     </th>
                 </tr>
                 <tr style="background: linear-gradient(to bottom, #fff, #f6f7f7);">
-                    <th>Name</th>
-                    <th>Beitrag</th>
-                    <th>E-Mail-Adresse</th>
-                    <th>Telefon</th>
+                    <th class="pl-name">Name</th>
+                    <th class="pl-amount">Beitrag</th>
+                    <th class="pl-email">E-Mail-Adresse</th>
+                    <th class="pl-phone">Telefon</th>
                 </tr>
                 </thead>
 
@@ -323,7 +323,7 @@ function mailToGroup(groupKey) {
                 >
                     <tr :class="getRowClass(participant)" :id="'participant-' + participant.identifier + '-common'">
                         <td :id="'participant-' + participant.identifier +'-name'"
-                            style="width: 300px;"
+                            class="pl-name"
                             :class="participant.efz_status === 'checked_invalid' ? 'efz-invalid' :
                                 participant.efz_status === 'not_checked' ? 'efz-not-checked' : ''">
                             <div :id="'participant-' + participant.identifier +'-fullname'" v-html="participant.fullname" /><br />
@@ -335,7 +335,7 @@ function mailToGroup(groupKey) {
                             <span :id="'participant-' + participant.identifier +'-coc-action'" v-if="participant.efz_status !== 'checked_valid' && participant.efz_status !== 'not_required'" class="link" style="color: #3cb62e; font-size: 11pt;" @click="markCocExisting(participant)">Vorhanden?</span>
                         </td>
 
-                        <td :id="'participant-' + participant.identifier +'-payment'" :class="participant.amount_left_value != 0 && !participant.unregistered ? 'not-paid' : ''" style="width: 275px; '">
+                        <td class="pl-amount" :id="'participant-' + participant.identifier +'-payment'" :class="participant.amount_left_value != 0 && !participant.unregistered ? 'not-paid' : ''">
                             Gezahlt: <label :id="'participant-' + participant.identifier + '-paid'">{{ participant?.amountPaid.readable }}</label> /<br />
                             Gesamt: <label :id="'participant-' + participant.identifier + '-expected'">{{ participant?.amountExpected.readable }}</label>
                             <br /><br />
@@ -345,12 +345,12 @@ function mailToGroup(groupKey) {
                             </span>
                         </td>
 
-                        <td>
+                        <td class="pl-email">
                             <label :id="'participant-' + participant.identifier +'-email_1'" class="block-label">{{ participant?.email_1 ?? "-" }}</label>
                             <label :id="'participant-' + participant.identifier +'-email_2'" class="block-label">{{ participant.email_2 }}</label>
                         </td>
 
-                        <td>
+                        <td class="pl-phone">
                             <label :id="'participant-' + participant.identifier +'-phone_1'" class="block-label">{{ participant?.phone_1 }}</label>
                             <label :id="'participant-' + participant.identifier +'-phone_2'" class="block-label">{{ participant?.phone_2 }}</label>
                         </td>
@@ -359,7 +359,7 @@ function mailToGroup(groupKey) {
                     </tr>
 
                     <tr class="participant-meta-row"  :id="'participant-' + participant.identifier + '-meta'">
-                        <td colspan="5" style="height: 15px !important; font-size: 9pt; background-color: #ffffff; border-top-style: none;">
+                        <td colspan="5" class="pl-meta">
                             <label :id="'participant-' + participant.identifier +'-localgroup'">
                                 {{ participant?.localgroup ?? "-" }}
                             </label> |
@@ -385,8 +385,8 @@ function mailToGroup(groupKey) {
                     </tr>
                 </template>
 
-                <tr>
-                    <td colspan="3" style="font-weight: normal;">
+                <tr class="pl-summary-row">
+                    <td colspan="3" class="pl-age-summary">
                         0 - 5 Jahre: <strong>{{ getAgeCounts(participants)['0-5'] ?? 0 }}</strong> |
                         6-11 Jahre: <strong>{{ getAgeCounts(participants)['6-11'] ?? 0 }}</strong> |
                         12-15 Jahre: <strong>{{ getAgeCounts(participants)['12-15'] ?? 0 }}</strong> |
@@ -394,7 +394,7 @@ function mailToGroup(groupKey) {
                         18 - 27 Jahre: <strong>{{ getAgeCounts(participants)['18-27'] ?? 0 }}</strong> |
                         27 Jahre und älter: <strong>{{ getAgeCounts(participants)['27+'] ?? 0 }}</strong>
                     </td>
-                    <td>
+                    <td class="pl-summary-action">
                         <input type="button" class="button" @click="mailToGroup(groupKey)" value="E-Mail an Gruppe senden" />
                     </td>
                 </tr>
@@ -458,81 +458,193 @@ function mailToGroup(groupKey) {
 </template>
 
 <style scoped>
-    table {
-        margin-bottom: 60px !important;
+.participants-table {
+    width: 95%;
+    margin: 20px auto;
+    border-collapse: collapse;
+}
+
+table {
+    margin-bottom: 60px !important;
+}
+
+tr {
+    vertical-align: top;
+}
+
+tr td {
+    height: 80px;
+    padding: 10px;
+    padding-top: 20px;
+    font-size: 11pt;
+    line-height: 1.5;
+}
+
+tr th {
+    height: 40px;
+    padding-left: 10px;
+    vertical-align: middle;
+}
+
+tr th:after {
+    content: "";
+}
+
+/* Spaltenbreiten auf Desktop */
+.pl-name   { width: 300px; }
+.pl-amount { width: 275px; }
+.pl-email  { width: auto; }
+.pl-phone  { width: auto; }
+
+.pl-meta {
+    height: 15px !important;
+    font-size: 9pt;
+    background-color: #ffffff;
+    border-top-style: none;
+}
+
+tr:nth-child(even) {
+    background-color: #f9fafb;
+    border-style: solid;
+    border-width: 0 1px;
+    border-color: #e5e7eb;
+}
+
+tr:nth-child(odd) {
+    background-color: #ffffff;
+    border-style: solid;
+    border-width: 5px 1px 0 1px;
+    border-color: #e5e7eb;
+}
+
+tr:first-child {
+    border-width: 1px 1px 0 1px;
+}
+
+tr:last-child {
+    border-width: 0 1px 1px 1px;
+}
+
+tr:last-child td {
+    background: linear-gradient(to bottom, #fff, #f6f7f7); font-weight: bold;
+    height: 30px;
+}
+
+.button {
+    display: block;
+    font-size: 10pt;
+    text-decoration: none;
+}
+
+.not-paid {
+    color: #ff0000; background-color: #ffe6e6;
+}
+
+.efz-invalid {
+    color: #ff0000; background-color: #ffe6e6;
+}
+
+.efz-not-checked {
+    color: #8D914BFF; background-color: #F4E99EFF;
+}
+
+.block-label {
+    display: block;
+}
+
+/* ─── Tablet ─── */
+@media (max-width: 1023px) {
+    .participants-table {
+        width: 100%;
     }
 
-    tr {
+    .pl-name   { width: 40%; }
+    .pl-amount { width: 25%; }
+    .pl-email,
+    .pl-phone  { width: 17.5%; }
+
+    tr td {
+        padding: 8px;
+        font-size: 10pt;
+    }
+}
+
+/* ─── Smartphone ─── */
+@media (max-width: 639px) {
+    .participants-table {
+        width: 100%;
+        font-size: 0.85rem;
+    }
+
+    /* Auf Smartphone werden Beitrag und E-Mail ausgeblendet,
+       Name + Telefon bleiben sichtbar */
+    .pl-amount,
+    .pl-email {
+        display: none !important;
+    }
+
+    .pl-name {
+        width: 65% !important;
+        display: table-cell;
+        padding: 10px 8px !important;
+        height: auto;
         vertical-align: top;
     }
 
-    tr td {
-        height: 80px;
+    .pl-phone {
+        width: 35% !important;
+        display: table-cell;
+        padding: 10px 6px !important;
+        height: auto;
+        vertical-align: top;
+        font-size: 0.8rem;
+        word-break: break-all;
+    }
+
+    .pl-phone .block-label {
+        margin-bottom: 4px;
+    }
+
+    /* Header-Zeile entsprechend anpassen */
+    thead tr:nth-child(2) th.pl-name  { width: 65% !important; }
+    thead tr:nth-child(2) th.pl-phone { width: 35% !important; }
+
+    /* Meta-Zeile (Adresse, Aktionen) bleibt sichtbar, aber kompakter */
+    .pl-meta {
+        padding: 8px !important;
+        font-size: 0.78rem !important;
+        line-height: 1.6;
+        word-break: break-word;
+    }
+
+    /* Summary-Zeile (Altersverteilung) auf Mobile: stapeln */
+    .pl-summary-row {
+        display: flex !important;
+        flex-direction: column;
+    }
+
+    .pl-summary-row td {
+        display: block;
+        width: 100% !important;
+        height: auto !important;
+    }
+
+    .pl-age-summary {
+        font-size: 0.78rem !important;
+        line-height: 1.8;
+        padding: 8px !important;
+    }
+
+    .pl-summary-action input.button {
+        width: 100%;
         padding: 10px;
-        padding-top: 20px;
-        font-size: 11pt;
-        line-height: 1.5;
     }
 
-    tr th {
-        height: 40px;
-        padding-left: 10px;
-        vertical-align: middle;
-    }
-
-    tr th:after {
-        content: "";
-
-    }
-
-    tr:nth-child(even) {
-        background-color: #f9fafb;
-        border-style: solid;
-        border-width: 0 1px;
-        border-color: #e5e7eb;
-    }
-
-
-
-    tr:nth-child(odd) {
-        background-color: #ffffff;
-        border-style: solid;
-        border-width: 5px 1px 0 1px;
-        border-color: #e5e7eb;
-    }
-
-    tr:first-child {
-        border-width: 1px 1px 0 1px;
-    }
-
-    tr:last-child {
-        border-width: 0 1px 1px 1px;
-    }
-
-    tr:last-child td {
-        background: linear-gradient(to bottom, #fff, #f6f7f7); font-weight: bold;
-        height: 30px;
-    }
-
-    .button {
-        display: block;
-        font-size: 10pt;
-        text-decoration: none;
-    }
-
-    .not-paid {
-        color: #ff0000; background-color: #ffe6e6;
-    }
-
-    .efz-invalid {
-        color: #ff0000; background-color: #ffe6e6;
-    }
-
-    .efz-not-checked {
-        color: #8D914BFF; background-color: #F4E99EFF;
-    }
-
-    .block-label {
-        display: block;
+    /* tr-Border auf Mobile angleichen */
+    tr td {
+        height: auto;
+        padding: 10px 8px;
+        padding-top: 12px;
     }
+}
 </style>
diff --git a/app/Domains/Event/Views/Partials/ParticipationSummary.vue b/app/Domains/Event/Views/Partials/ParticipationSummary.vue
index fedac72..0bdfffe 100644
--- a/app/Domains/Event/Views/Partials/ParticipationSummary.vue
+++ b/app/Domains/Event/Views/Partials/ParticipationSummary.vue
@@ -1,7 +1,7 @@
 <script setup>
- const props = defineProps({
-     event: Object
- })
+const props = defineProps({
+    event: Object
+})
 </script>
 
 <template>
@@ -68,8 +68,6 @@
                         </td>
                     </tr>
 
-
-
                     <tr>
                         <th colspan="2" style="border-width: 1px; border-bottom-style: solid">Gesamt</th>
                         <td style="font-weight: bold; border-width: 1px; border-bottom-style: solid">
@@ -117,7 +115,6 @@
         </div>
 
     </div>
-
 </template>
 
 <style scoped>
@@ -131,22 +128,22 @@
 
 .participant-flexbox-row {
     display: flex;
-    gap: 10px; /* Abstand zwischen den Spalten */
+    gap: 20px;
+    flex-wrap: wrap;
 }
 
-.participant-flexbox-row.top .left {
-    flex: 0 0 50%;
-    padding: 10px;
-}
-
-.participant-flexbox.top .right {
-    flex: 0 0 50%;
+.participant-flexbox-row.top .left,
+.participant-flexbox-row.top .right {
+    flex: 1 1 280px;
     padding: 10px;
+    min-width: 0;
 }
 
 .participant-income-table,
 .event-payment-table {
-    width: 475px;
+    width: 100%;
+    max-width: 475px;
+    table-layout: auto;
 }
 
 .participant-income-table th {
@@ -162,4 +159,5 @@
 .event-payment-table {
     width: 100%;
 }
+
 </style>
diff --git a/app/Domains/Event/Views/Partials/SignUpForm/SignupForm.vue b/app/Domains/Event/Views/Partials/SignUpForm/SignupForm.vue
index b0c053c..4f751a5 100644
--- a/app/Domains/Event/Views/Partials/SignUpForm/SignupForm.vue
+++ b/app/Domains/Event/Views/Partials/SignUpForm/SignupForm.vue
@@ -50,43 +50,37 @@ const steps = [
 
         <template v-else>
             <!-- Fortschrittsleiste (ab Step 2) -->
-            <div v-if="currentStep > 1" style="margin-bottom: 28px;">
-                <div style="display: flex; gap: 6px; flex-wrap: wrap; align-items: center;">
+            <div v-if="currentStep > 1" class="signup-progress">
+                <div class="signup-progress-pills">
                     <template v-for="(s, index) in steps.filter(s => s.step > 1)" :key="s.step">
-                        <!-- Trennlinie zwischen Pills -->
-                        <div v-if="index > 0" style="flex-shrink: 0; width: 16px; height: 2px; background: #e5e7eb; border-radius: 1px;"></div>
+                        <div v-if="index > 0" class="signup-progress-separator"></div>
                         <div
-                            :style="{
-                                padding: '5px 14px',
-                                borderRadius: '999px',
-                                fontSize: '0.78rem',
-                                fontWeight: '600',
-                                whiteSpace: 'nowrap',
-                                border: '2px solid',
-                                borderColor: currentStep === s.step ? '#2563eb' : currentStep > s.step ? '#bbf7d0' : '#e5e7eb',
-                                background: currentStep === s.step ? '#2563eb' : currentStep > s.step ? '#f0fdf4' : '#f9fafb',
-                                color: currentStep === s.step ? 'white' : currentStep > s.step ? '#15803d' : '#9ca3af',
-                                cursor: currentStep > s.step ? 'pointer' : 'default',
+                            class="signup-pill"
+                            :class="{
+                                'signup-pill--active': currentStep === s.step,
+                                'signup-pill--done': currentStep > s.step,
+                                'signup-pill--upcoming': currentStep < s.step,
                             }"
                             @click="currentStep > s.step ? goToStep(s.step) : null"
                         >
-                            <span v-if="currentStep > s.step" style="margin-right: 4px;">✓</span>
+                            <span v-if="currentStep > s.step" class="signup-pill__check">✓</span>
                             {{ s.label }}
                         </div>
                     </template>
                 </div>
                 <!-- Fortschrittsbalken -->
-                <div style="margin-top: 10px; height: 3px; background: #e5e7eb; border-radius: 2px; overflow: hidden;">
+                <div class="signup-progress-bar">
                     <div
-                        :style="{
-                            height: '100%',
-                            background: 'linear-gradient(90deg, #2563eb, #3b82f6)',
-                            borderRadius: '2px',
-                            width: ((currentStep - 2) / (steps.length - 2) * 100) + '%',
-                            transition: 'width 0.3s ease',
-                        }"
+                        class="signup-progress-bar__fill"
+                        :style="{ width: ((currentStep - 2) / (steps.length - 2) * 100) + '%' }"
                     ></div>
                 </div>
+
+                <!-- Mobile Step-Anzeige -->
+                <div class="signup-progress-mobile">
+                    Schritt {{ currentStep - 1 }} von {{ steps.length - 1 }}:
+                    <strong>{{ steps.find(s => s.step === currentStep)?.label }}</strong>
+                </div>
             </div>
 
             <!-- Steps -->
@@ -115,11 +109,87 @@ const steps = [
 </template>
 
 <style>
+/* ─── Progress (Step-Pills) ─── */
+.signup-progress {
+    margin-bottom: 28px;
+}
+
+.signup-progress-pills {
+    display: flex;
+    gap: 6px;
+    flex-wrap: wrap;
+    align-items: center;
+}
+
+.signup-progress-separator {
+    flex-shrink: 0;
+    width: 16px;
+    height: 2px;
+    background: #e5e7eb;
+    border-radius: 1px;
+}
+
+.signup-pill {
+    padding: 5px 14px;
+    border-radius: 999px;
+    font-size: 0.78rem;
+    font-weight: 600;
+    white-space: nowrap;
+    border: 2px solid;
+    cursor: default;
+}
+
+.signup-pill__check { margin-right: 4px; }
+
+.signup-pill--active {
+    border-color: #2563eb;
+    background: #2563eb;
+    color: white;
+}
+
+.signup-pill--done {
+    border-color: #bbf7d0;
+    background: #f0fdf4;
+    color: #15803d;
+    cursor: pointer;
+}
+
+.signup-pill--upcoming {
+    border-color: #e5e7eb;
+    background: #f9fafb;
+    color: #9ca3af;
+}
+
+.signup-progress-bar {
+    margin-top: 10px;
+    height: 3px;
+    background: #e5e7eb;
+    border-radius: 2px;
+    overflow: hidden;
+}
+
+.signup-progress-bar__fill {
+    height: 100%;
+    background: linear-gradient(90deg, #2563eb, #3b82f6);
+    border-radius: 2px;
+    transition: width 0.3s ease;
+}
+
+.signup-progress-mobile {
+    display: none;
+    margin-top: 8px;
+    font-size: 0.9rem;
+    color: #374151;
+}
+
+/* ─── Form-Table ─── */
 .form-table { width: 100%; border-collapse: collapse; }
 .form-table td { padding: 8px 12px 8px 0; vertical-align: top; }
 .form-table td:first-child { width: 220px; color: #374151; font-weight: 500; }
 .form-table input[type="text"],
 .form-table input[type="date"],
+.form-table input[type="email"],
+.form-table input[type="number"],
 .form-table select,
 .form-table textarea {
     width: 100%;
@@ -129,7 +199,8 @@ const steps = [
     font-size: 0.95rem;
     box-sizing: border-box;
 }
-.btn-row { display: flex; gap: 10px; padding-top: 16px; }
+
+.btn-row { display: flex; gap: 10px; padding-top: 16px; flex-wrap: wrap; }
 .btn-primary {
     padding: 8px 20px;
     background: #2563eb;
@@ -149,4 +220,58 @@ const steps = [
     font-weight: 600;
     cursor: pointer;
 }
+
+/* ─── Tablet ─── */
+@media (max-width: 1023px) {
+    .form-table td:first-child {
+        width: 160px;
+    }
+}
+
+/* ─── Smartphone ─── */
+@media (max-width: 639px) {
+    /* Pills auf Mobile: kompakter, Trennstriche ausblenden */
+    .signup-progress-pills {
+        display: none;
+    }
+    .signup-progress-mobile {
+        display: block;
+    }
+
+    /* Form-Table: Label oberhalb des Feldes */
+    .form-table,
+    .form-table tbody,
+    .form-table tr {
+        display: block;
+        width: 100%;
+    }
+
+    .form-table td {
+        display: block;
+        width: 100% !important;
+        padding: 4px 0;
+    }
+
+    .form-table td:first-child {
+        width: 100% !important;
+        font-weight: 600;
+        color: #374151;
+        padding-top: 10px;
+    }
+
+    .form-table td[colspan] {
+        width: 100% !important;
+    }
+
+    .btn-row {
+        flex-direction: column-reverse;
+        gap: 8px;
+    }
+
+    .btn-primary,
+    .btn-secondary {
+        width: 100%;
+        padding: 12px 20px;
+    }
+}
 </style>
diff --git a/app/Domains/Event/Views/Partials/SignUpForm/steps/StepAge.vue b/app/Domains/Event/Views/Partials/SignUpForm/steps/StepAge.vue
index 7ff297a..8301a8c 100644
--- a/app/Domains/Event/Views/Partials/SignUpForm/steps/StepAge.vue
+++ b/app/Domains/Event/Views/Partials/SignUpForm/steps/StepAge.vue
@@ -9,7 +9,7 @@ const emit = defineEmits(['next'])
         <h3 style="margin: 0 0 6px 0; color: #111827;">Wer nimmt teil?</h3>
         <p style="margin: 0 0 24px 0; color: #6b7280; font-size: 0.95rem;">Bitte wähle deine Altersgruppe aus.</p>
 
-        <div style="display: flex; gap: 20px; flex-wrap: wrap;">
+        <div class="age-card-row">
 
             <!-- Kind / Jugendliche:r -->
             <div class="age-card" @click="emit('next', 2)">
@@ -40,9 +40,15 @@ const emit = defineEmits(['next'])
 </template>
 
 <style scoped>
+.age-card-row {
+    display: flex;
+    gap: 20px;
+    flex-wrap: wrap;
+}
+
 .age-card {
-    flex: 1;
-    min-width: 220px;
+    flex: 1 1 280px;
+    min-width: 0;
     display: flex;
     flex-direction: column;
     align-items: center;
@@ -62,13 +68,14 @@ const emit = defineEmits(['next'])
 
 .age-card__badge {
     position: relative;
-    width: 350px;
-    height: 200px;
+    width: 100%;
+    max-width: 350px;
+    aspect-ratio: 350 / 200;
     margin-bottom: 16px;
 }
 .age-card__img {
-    width: 350px;
-    height: 200px;
+    width: 100%;
+    height: 100%;
     object-fit: contain;
 }
 .age-card__badge-fallback {
@@ -100,4 +107,43 @@ const emit = defineEmits(['next'])
     font-size: 0.85rem;
     font-weight: 600;
 }
+
+/* ─── Smartphone ─── */
+@media (max-width: 639px) {
+    .age-card-row {
+        flex-direction: column;
+        gap: 12px;
+    }
+
+    .age-card {
+        flex: 1 1 100%;
+        padding: 18px 14px;
+        flex-direction: row;
+        text-align: left;
+        align-items: center;
+        gap: 14px;
+    }
+
+    .age-card__badge {
+        flex: 0 0 90px;
+        width: 90px;
+        max-width: 90px;
+        aspect-ratio: 1;
+        margin-bottom: 0;
+    }
+
+    .age-card__body {
+        flex: 1;
+        align-items: flex-start;
+        text-align: left;
+    }
+
+    .age-card__title {
+        font-size: 1rem;
+    }
+
+    .age-card__desc {
+        font-size: 0.85rem;
+    }
+}
 </style>
diff --git a/app/Domains/Event/Views/Partials/SignUpForm/steps/StepPersonalData.vue b/app/Domains/Event/Views/Partials/SignUpForm/steps/StepPersonalData.vue
index 60a37fb..0decc27 100644
--- a/app/Domains/Event/Views/Partials/SignUpForm/steps/StepPersonalData.vue
+++ b/app/Domains/Event/Views/Partials/SignUpForm/steps/StepPersonalData.vue
@@ -116,8 +116,10 @@ const next = () => {
             <tr>
                 <td>PLZ, Ort:</td>
                 <td>
-                    <input maxlength="5" type="text" v-model="props.formData.plz" style="width: 100px; margin-right: 8px;" />
-                    <input type="text" v-model="props.formData.ort" style="width: calc(100% - 110px);" />
+                    <div class="plz-ort-row">
+                        <input maxlength="5" type="text" v-model="props.formData.plz" class="plz-input" placeholder="PLZ" />
+                        <input type="text" v-model="props.formData.ort" class="ort-input" placeholder="Ort" />
+                    </div>
                     <ErrorText :message="errors.plz" />
                     <ErrorText :message="errors.ort" />
                 </td>
@@ -132,3 +134,28 @@ const next = () => {
         </table>
     </div>
 </template>
+
+<style scoped>
+.plz-ort-row {
+    display: flex;
+    gap: 8px;
+    width: 100%;
+}
+
+.plz-input {
+    flex: 0 0 100px;
+    width: 100px;
+}
+
+.ort-input {
+    flex: 1;
+    min-width: 0;
+}
+
+@media (max-width: 639px) {
+    .plz-input {
+        flex: 0 0 80px;
+        width: 80px;
+    }
+}
+</style>
diff --git a/app/Domains/Event/Views/Signup.vue b/app/Domains/Event/Views/Signup.vue
index f300baa..b0bd3ba 100644
--- a/app/Domains/Event/Views/Signup.vue
+++ b/app/Domains/Event/Views/Signup.vue
@@ -26,78 +26,78 @@ function close() {
     <AppLayout title="Für Veranstaltung anmelden">
         <FullScreenModal :show="showSignup" @close="close">
 
-        <shadowed-box style="width: 95%; margin: 30px auto; padding: 0; overflow: hidden; border-radius: 12px;">
+        <shadowed-box class="signup-box">
 
             <!-- Header -->
-            <div v-if="props.event.registrationAllowed" style="background: linear-gradient(135deg, #1e40af, #3b82f6); padding: 28px 32px; color: white;">
-                <div style="display: flex; align-items: center; gap: 14px; flex-wrap: wrap;">
-                    <h2 style="margin: 0; font-size: 1.5rem; font-weight: 700;">{{ props.event.name }}</h2>
-                    <span style="background: rgba(255,255,255,0.2); color: white; padding: 4px 14px; border-radius: 999px; font-size: 0.8rem; font-weight: 600; white-space: nowrap; border: 1px solid rgba(255,255,255,0.4);">
+            <div v-if="props.event.registrationAllowed" class="signup-header signup-header--open">
+                <div class="signup-header-row">
+                    <h2 class="signup-event-title">{{ props.event.name }}</h2>
+                    <span class="signup-badge signup-badge--open">
                         ✓ Anmeldung offen
                     </span>
                 </div>
-                <p style="margin: 8px 0 0 0; opacity: 0.85; font-size: 0.95rem;">
+                <p class="signup-event-location">
                     📍 {{ props.event.postalCode }} {{ props.event.location }}
                 </p>
             </div>
-            <div v-else style="background: linear-gradient(135deg, #991b1b, #dc2626); padding: 28px 32px; color: white;">
-                <div style="display: flex; align-items: center; gap: 14px; flex-wrap: wrap;">
-                    <h2 style="margin: 0; font-size: 1.5rem; font-weight: 700;">{{ props.event.name }}</h2>
-                    <span style="background: rgba(255,0,0,0.2); color: #fecaca; padding: 4px 14px; border-radius: 999px; font-size: 0.8rem; font-weight: 600; white-space: nowrap; border: 1px solid rgba(255,100,100,0.4);">
+            <div v-else class="signup-header signup-header--closed">
+                <div class="signup-header-row">
+                    <h2 class="signup-event-title">{{ props.event.name }}</h2>
+                    <span class="signup-badge signup-badge--closed">
                         ✗ Anmeldung geschlossen
                     </span>
                 </div>
-                <p style="margin: 8px 0 0 0; opacity: 0.85; font-size: 0.95rem;">
+                <p class="signup-event-location">
                     📍 {{ props.event.postalCode }} {{ props.event.location }}
                 </p>
             </div>
 
             <!-- Body -->
-            <div style="padding: 28px 32px;">
+            <div class="signup-body">
 
                 <!-- Info-Grid -->
-                <div style="display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 24px;">
+                <div class="signup-info-grid">
 
-                    <!-- Zeile 1 links: Zeitraum -->
-                    <div style="background: #f8fafc; border-radius: 8px; padding: 16px;">
-                        <div style="font-size: 0.75rem; color: #6b7280; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px;">Veranstaltungszeitraum</div>
-                        <div style="font-size: 1rem; color: #111827; font-weight: 500;">{{ props.event.eventBegin }} – {{ props.event.eventEnd }}</div>
-                        <div style="font-size: 0.85rem; color: #6b7280;">{{ props.event.duration }} Tage</div>
+                    <!-- Zeitraum -->
+                    <div class="info-card">
+                        <div class="info-card__label">Veranstaltungszeitraum</div>
+                        <div class="info-card__value">{{ props.event.eventBegin }} – {{ props.event.eventEnd }}</div>
+                        <div class="info-card__sub">{{ props.event.duration }} Tage</div>
                     </div>
 
-                    <!-- Zeile 1 rechts: Erstattungsrichtlinien -->
-                    <div style="background: #f0f9ff; border-radius: 8px; padding: 16px; border-left: 3px solid #0ea5e9;">
-                        <div style="font-size: 0.75rem; color: #0369a1; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px;">Erstattungsrichtlinien</div>
-                        <div style="color: #0c4a6e; font-size: 0.875rem; line-height: 1.8;">
+                    <!-- Erstattungsrichtlinien -->
+                    <div class="info-card info-card--accent">
+                        <div class="info-card__label info-card__label--accent">Erstattungsrichtlinien</div>
+                        <div class="info-card__list">
                             <div>100 % bis {{ props.event.earlyBirdEnd.formatted }}</div>
                             <div>{{ props.event.refundAfterEarlyBirdEnd }} % bis {{ props.event.registrationFinalEnd.formatted }}</div>
                             <div>Danach nur bei Nachrückplätzen</div>
                         </div>
                     </div>
 
-                    <!-- Zeile 2 links: Anmeldeschluss -->
-                    <div style="background: #f8fafc; border-radius: 8px; padding: 16px;">
-                        <div style="font-size: 0.75rem; color: #6b7280; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px;">Anmeldeschluss</div>
-                        <div style="font-size: 1rem; color: #111827; font-weight: 500; margin-bottom: 20px;">{{ props.event.registrationFinalEnd.formatted }}</div>
+                    <!-- Anmeldeschluss -->
+                    <div class="info-card">
+                        <div class="info-card__label">Anmeldeschluss</div>
+                        <div class="info-card__value" style="margin-bottom: 16px;">{{ props.event.registrationFinalEnd.formatted }}</div>
 
-                        <div style="font-size: 0.75rem; color: #366a34; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px;">Frühbucher bis</div>
-                        <div style="font-size: 1rem; color: #366a34; font-weight: 500;">{{ props.event.earlyBirdEnd.formatted }}</div>
+                        <div class="info-card__label info-card__label--green">Frühbucher bis</div>
+                        <div class="info-card__value" style="color: #366a34;">{{ props.event.earlyBirdEnd.formatted }}</div>
                     </div>
 
-                    <!-- Zeile 2 rechts: Kontakt -->
-                    <div style="background: #f8fafc; border-radius: 8px; padding: 16px;">
-                        <div style="font-size: 0.75rem; color: #6b7280; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 6px;">Kontakt</div>
-                        <p style="margin: 0 0 6px 0; color: #374151; font-size: 0.9rem; line-height: 1.6;">
+                    <!-- Kontakt -->
+                    <div class="info-card">
+                        <div class="info-card__label">Kontakt</div>
+                        <p class="info-card__text">
                             Hast du Fragen zur Veranstaltung oder deiner Anmeldung? Kontaktiere uns per E-Mail:
                         </p>
-                        <a :href="'mailto:' + props.event.email" style="font-size: 0.95rem; color: #2563eb; text-decoration: none; font-weight: 500;">{{ props.event.email }}</a>
+                        <a :href="'mailto:' + props.event.email" class="info-card__link">{{ props.event.email }}</a>
                     </div>
                 </div>
             </div>
 
+            <hr class="signup-divider" />
 
-            <hr style="margin: 0 32px; border: none; border-top: 1px solid #e5e7eb;" />
-            <div style="padding: 28px 32px;">
+            <div class="signup-body">
                 <SignupForm
                     :event="props.event"
                     :participantData="props.participantData ?? {}"
@@ -115,5 +115,151 @@ function close() {
 </template>
 
 <style scoped>
+.signup-box {
+    width: 95%;
+    margin: 30px auto;
+    padding: 0;
+    overflow: hidden;
+    border-radius: 12px;
+}
 
+/* Header */
+.signup-header {
+    padding: 28px 32px;
+    color: white;
+}
+.signup-header--open  { background: linear-gradient(135deg, #1e40af, #3b82f6); }
+.signup-header--closed { background: linear-gradient(135deg, #991b1b, #dc2626); }
+
+.signup-header-row {
+    display: flex;
+    align-items: center;
+    gap: 14px;
+    flex-wrap: wrap;
+}
+.signup-event-title {
+    margin: 0;
+    font-size: 1.5rem;
+    font-weight: 700;
+}
+.signup-badge {
+    padding: 4px 14px;
+    border-radius: 999px;
+    font-size: 0.8rem;
+    font-weight: 600;
+    white-space: nowrap;
+    border: 1px solid rgba(255,255,255,0.4);
+}
+.signup-badge--open   { background: rgba(255,255,255,0.2); color: white; }
+.signup-badge--closed { background: rgba(255,0,0,0.2); color: #fecaca; }
+
+.signup-event-location {
+    margin: 8px 0 0 0;
+    opacity: 0.85;
+    font-size: 0.95rem;
+}
+
+/* Body */
+.signup-body { padding: 28px 32px; }
+.signup-divider { margin: 0 32px; border: none; border-top: 1px solid #e5e7eb; }
+
+/* Info-Grid */
+.signup-info-grid {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 16px;
+    margin-bottom: 24px;
+}
+
+.info-card {
+    background: #f8fafc;
+    border-radius: 8px;
+    padding: 16px;
+}
+.info-card--accent {
+    background: #f0f9ff;
+    border-left: 3px solid #0ea5e9;
+}
+
+.info-card__label {
+    font-size: 0.75rem;
+    color: #6b7280;
+    font-weight: 600;
+    text-transform: uppercase;
+    letter-spacing: 0.05em;
+    margin-bottom: 6px;
+}
+.info-card__label--accent { color: #0369a1; margin-bottom: 8px; }
+.info-card__label--green  { color: #366a34; margin-top: 4px; }
+
+.info-card__value {
+    font-size: 1rem;
+    color: #111827;
+    font-weight: 500;
+}
+.info-card__sub {
+    font-size: 0.85rem;
+    color: #6b7280;
+}
+.info-card__list {
+    color: #0c4a6e;
+    font-size: 0.875rem;
+    line-height: 1.8;
+}
+.info-card__text {
+    margin: 0 0 6px 0;
+    color: #374151;
+    font-size: 0.9rem;
+    line-height: 1.6;
+}
+.info-card__link {
+    font-size: 0.95rem;
+    color: #2563eb;
+    text-decoration: none;
+    font-weight: 500;
+    word-break: break-all;
+}
+
+/* ─── Tablet (640–1023px) ─── */
+@media (max-width: 1023px) {
+    .signup-box {
+        width: 100%;
+        margin: 10px auto;
+    }
+    .signup-header,
+    .signup-body { padding: 20px 18px; }
+    .signup-divider { margin: 0 18px; }
+
+    .signup-info-grid {
+        grid-template-columns: 1fr 1fr;
+        gap: 12px;
+    }
+    .signup-event-title { font-size: 1.25rem; }
+}
+
+/* ─── Smartphone (< 640px) ─── */
+@media (max-width: 639px) {
+    .signup-box {
+        width: 100%;
+        margin: 0;
+        border-radius: 0;
+    }
+    .signup-header,
+    .signup-body { padding: 16px 12px; }
+    .signup-divider { margin: 0 12px; }
+
+    .signup-event-title { font-size: 1.1rem; }
+    .signup-event-location { font-size: 0.85rem; }
+    .signup-badge { font-size: 0.7rem; padding: 3px 10px; }
+
+    .signup-info-grid {
+        grid-template-columns: 1fr;
+        gap: 10px;
+        margin-bottom: 16px;
+    }
+
+    .info-card { padding: 12px; }
+    .info-card__value { font-size: 0.95rem; }
+    .info-card__list { font-size: 0.82rem; }
+}
 </style>
diff --git a/app/Domains/Invoice/Views/Partials/newInvoice/refund-data.vue b/app/Domains/Invoice/Views/Partials/newInvoice/refund-data.vue
index aed8628..5381b9d 100644
--- a/app/Domains/Invoice/Views/Partials/newInvoice/refund-data.vue
+++ b/app/Domains/Invoice/Views/Partials/newInvoice/refund-data.vue
@@ -100,8 +100,8 @@ async function sendData() {
             type="text"
             @keyup="invoiceCheckContactName();"
             id="contact_name"
-            name="contact_name" v-model="userName"
-            style="font-size: 14pt; width: 550px;" /><br /><br />
+            class="refund-input"
+            name="contact_name" v-model="userName" /><br /><br />
 
         <label v-if="userName !== ''">
             <strong>E-Mail-Adresse (Für Rückfragen):</strong>
@@ -109,9 +109,9 @@ async function sendData() {
         <input
             v-if="userName !== ''"
             type="email"
+            class="refund-input"
             name="contact_email"
-            v-model="userEmail"
-            style="font-size: 14pt; width: 550px;" /><br /><br />
+            v-model="userEmail" /><br /><br />
 
         <label v-if="userName !== ''">
             <strong>Telefonnummer (für Rückfragen):</strong>
@@ -119,26 +119,26 @@ async function sendData() {
         <input
             v-if="userName !== ''"
             type="text"
+            class="refund-input"
             id="contact_telephone"
-            name="contact_telephone" v-model="userTelephone"
-            style="font-size: 14pt; width: 550px;" /><br /><br />
+            name="contact_telephone" v-model="userTelephone" /><br /><br />
 
         <label v-if="userName !== ''">
             <strong>Weitere Informationen zur Abrechnung (Max. 128 Zeichen):</strong>
         </label><br />
         <textarea
             id="notices"
+            class="refund-input"
             name="notices" v-model="notices"
-            maxlength="128"
-            style="font-size: 14pt; width: 550px;" /><br /><br />
+            maxlength="128" /><br /><br />
 
         <span id="decision" v-if="userEmail !== '' && userTelephone !== '' && decision === ''">
           <label><br />
               <strong>Möchtest du den Betrag spenden?</strong>
           </label><br />
 
-          <input type="button" style="border-radius: 0; width: 100px;" @click="decision='donation'" value="Ja" />
-          <input type="button" style="border-radius: 0; width: 100px;" @click="decision='payout'" value="Nein" />
+          <input type="button" class="refund-choice" @click="decision='donation'" value="Ja" />
+          <input type="button" class="refund-choice" @click="decision='payout'" value="Nein" />
         </span>
 
         <span id="confirm_donation" v-if="decision === 'donation'">
@@ -151,12 +151,12 @@ async function sendData() {
         <span id="confirm_payment" v-if="decision === 'payout'">
             <label>
             <strong>Konto-Inhaber*in:</strong></label><br />
-                <input type="text" name="account_owner" id="account_owner" v-model="userAccountOwner" style="font-size: 14pt; width: 550px;" /><br /><br />
+                <input type="text" name="account_owner" id="account_owner" class="refund-input" v-model="userAccountOwner" /><br /><br />
 
             <label>
             <strong>IBAN:</strong>
           </label><br />
-            <IbanInput id="account_iban" name="account_iban" v-model="userIban" style="font-size: 14pt; width: 550px;" /><br /><br />
+            <IbanInput id="account_iban" name="account_iban" class="refund-input" v-model="userIban" /><br /><br />
             <ErrorText :message="receiptError" />
             <span v-if="userAccountOwner != '' && userIban && userIban.length === 27"><br />
                 <input type="radio" name="confirmation_radio" value="payment" id="confirmation_radio_payment"  v-model="confirmation">
@@ -168,6 +168,26 @@ async function sendData() {
 </template>
 
 <style scoped>
-/* optional styling */
-</style>
+.refund-input {
+    font-size: 14pt;
+    width: 100%;
+    max-width: 550px;
+    box-sizing: border-box;
+}
 
+.refund-choice {
+    border-radius: 0;
+    width: 100px;
+}
+
+@media (max-width: 639px) {
+    .refund-input {
+        font-size: 12pt;
+        max-width: 100%;
+    }
+
+    .refund-choice {
+        width: calc(50% - 6px);
+    }
+}
+</style>
diff --git a/app/Domains/UserManagement/Views/Login.vue b/app/Domains/UserManagement/Views/Login.vue
index ed65732..1650e1f 100644
--- a/app/Domains/UserManagement/Views/Login.vue
+++ b/app/Domains/UserManagement/Views/Login.vue
@@ -26,32 +26,32 @@ const password = ref('')
 const csrfToken = document.querySelector('meta[name="csrf-token"]').getAttribute('content')
 
 function resetPassword() {
-        window.location.href = '/reset-password';
-    }
+    window.location.href = '/reset-password';
+}
 </script>
 
 <template>
     <AppLayout title='Anmelden' :user="props.user" :navbar="props.navbar" :tenant="props.tenant" :currentPath="props.currentPath">
         <form method="POST" action="/login">
             <input type="hidden" name="_token" :value="csrfToken" />
-            <shadowed-box style="width: 50%; margin: 150px auto; padding: 20px;">
-                <table>
+            <shadowed-box class="login-box">
+                <table class="login-table">
                     <tr>
                         <th>Anmeldename</th>
                         <td>
-                            <input type="text" name="username" id="username"></input>
+                            <input type="text" name="username" id="username" />
                         </td>
                     </tr>
 
                     <tr>
                         <th>Passwort</th>
-                        <td><input type="password" name="password" id="password"></input></td>
+                        <td><input type="password" name="password" id="password" /></td>
                     </tr>
 
                     <tr>
-                        <td colspan="2">
-                            <input type="submit" value="Anmelden" style="margin-top: 20px;" />
-                            <input type="button" @click="resetPassword" style="margin-top: 20px; margin-left: 20px;" value="Passwort vergessen" />
+                        <td colspan="2" class="login-buttons">
+                            <input type="submit" value="Anmelden" />
+                            <input type="button" @click="resetPassword" value="Passwort vergessen" />
                         </td>
                     </tr>
                 </table>
@@ -61,8 +61,59 @@ function resetPassword() {
 </template>
 
 <style>
-    th {
-        width: 100px;
+.login-table th {
+    width: 100px;
+}
+
+.login-box {
+    width: 50%;
+    margin: 150px auto;
+    padding: 20px;
+}
+
+.login-buttons input {
+    margin-top: 20px;
+    margin-right: 10px;
+}
+
+/* Tablet */
+@media (max-width: 1023px) {
+    .login-box {
+        width: 70% !important;
+        margin: 80px auto !important;
+    }
+}
+
+/* Smartphone */
+@media (max-width: 639px) {
+    .login-box {
+        width: 95% !important;
+        margin: 30px auto !important;
+        padding: 15px !important;
     }
 
+    .login-table,
+    .login-table tbody,
+    .login-table tr,
+    .login-table th,
+    .login-table td {
+        display: block;
+        width: 100%;
+    }
+
+    .login-table th {
+        padding-bottom: 4px;
+        text-align: left;
+    }
+
+    .login-table th::after {
+        content: none;
+    }
+
+    .login-buttons input {
+        width: 100%;
+        margin-top: 10px;
+        margin-right: 0;
+    }
+}
 </style>
diff --git a/app/Views/Components/FullScreenModal.vue b/app/Views/Components/FullScreenModal.vue
index 51f4a74..c299251 100644
--- a/app/Views/Components/FullScreenModal.vue
+++ b/app/Views/Components/FullScreenModal.vue
@@ -126,6 +126,14 @@ onUnmounted(() => {
   right: 15px;
   cursor: pointer;
   font-size: 22px;
+  z-index: 10;
+  background: rgba(255,255,255,0.9);
+  border-radius: 50%;
+  width: 32px;
+  height: 32px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
 }
 
 /* Animation */
@@ -146,4 +154,41 @@ onUnmounted(() => {
   transform: scale(0.98);
   opacity: 0;
 }
+
+/* ─── Tablet ─── */
+@media (max-width: 1023px) {
+    .full-screen-modal-content {
+        top: 10px;
+        bottom: 10px;
+        left: 10px;
+        right: 10px;
+    }
+
+    .full-screen-modal-body {
+        padding: 14px;
+    }
+}
+
+/* ─── Smartphone ─── */
+@media (max-width: 639px) {
+    .full-screen-modal-content {
+        top: 0;
+        bottom: 0;
+        left: 0;
+        right: 0;
+        border-radius: 0;
+    }
+
+    .full-screen-modal-body {
+        padding: 10px;
+    }
+
+    .full-screen-modal-close {
+        top: 8px;
+        right: 8px;
+        font-size: 26px;
+        width: 36px;
+        height: 36px;
+    }
+}
 </style>
diff --git a/app/Views/Components/Modal.vue b/app/Views/Components/Modal.vue
index 8c80722..77d513d 100644
--- a/app/Views/Components/Modal.vue
+++ b/app/Views/Components/Modal.vue
@@ -1,42 +1,42 @@
 <template>
-  <teleport to="body">
-    <transition name="fade">
-      <div
-          v-if="show"
-          class="modal-overlay"
-          @click.self="close"
-      >
-        <transition name="scale">
-          <div
-              v-if="show"
-              ref="modalRef"
-              class="modal-content"
-              tabindex="-1"
-              :style="{ width: width }"
-          >
+    <teleport to="body">
+        <transition name="fade">
+            <div
+                v-if="show"
+                class="modal-overlay"
+                @click.self="close"
+            >
+                <transition name="scale">
+                    <div
+                        v-if="show"
+                        ref="modalRef"
+                        class="modal-content"
+                        tabindex="-1"
+                        :style="{ width: width }"
+                    >
 
-            <div class="modal-header">
-              <div class="title"><label>{{ title }}</label>
-                <span @click="close" class="dashicons dashicons-dismiss modal-close"></span>
-              </div>
-            </div>
+                        <div class="modal-header">
+                            <div class="title"><label>{{ title }}</label>
+                                <span @click="close" class="dashicons dashicons-dismiss modal-close"></span>
+                            </div>
+                        </div>
 
-            <div class="modal-body" style="max-height: 600px; overflow: auto;">
-              <slot />
+                        <div class="modal-body">
+                            <slot />
+                        </div>
+                    </div>
+                </transition>
             </div>
-          </div>
         </transition>
-      </div>
-    </transition>
-  </teleport>
+    </teleport>
 </template>
 
 <script setup>
 import { ref, watch, onMounted, onUnmounted, nextTick } from 'vue'
 
 const props = defineProps({
-  show: Boolean,
-  title: { type: String, default: 'Modal' },
+    show: Boolean,
+    title: { type: String, default: 'Modal' },
     width: { type: String, default: '1200px' },
 })
 const emit = defineEmits(['close'])
@@ -44,98 +44,127 @@ const emit = defineEmits(['close'])
 const modalRef = ref(null)
 
 function close() {
-  emit('close')
+    emit('close')
 }
 
-/**
- * 1. ESC-Key schließt Modal
- */
 function handleKeyDown(e) {
-  if (e.key === 'Escape') {
-    close()
-  }
-
-  // 2. Focus-Trap
-  if (e.key === 'Tab' && modalRef.value) {
-    const focusable = modalRef.value.querySelectorAll(
-        'button, [href], input, select, textarea, [tabindex]:not([tabindex="-1"])'
-    )
-    if (focusable.length === 0) return
-
-    const first = focusable[0]
-    const last = focusable[focusable.length - 1]
-
-    if (e.shiftKey && document.activeElement === first) {
-      e.preventDefault()
-      last.focus()
-    } else if (!e.shiftKey && document.activeElement === last) {
-      e.preventDefault()
-      first.focus()
+    if (e.key === 'Escape') {
+        close()
+    }
+
+    if (e.key === 'Tab' && modalRef.value) {
+        const focusable = modalRef.value.querySelectorAll(
+            'button, [href], input, select, textarea, [tabindex]:not([tabindex="-1"])'
+        )
+        if (focusable.length === 0) return
+
+        const first = focusable[0]
+        const last = focusable[focusable.length - 1]
+
+        if (e.shiftKey && document.activeElement === first) {
+            e.preventDefault()
+            last.focus()
+        } else if (!e.shiftKey && document.activeElement === last) {
+            e.preventDefault()
+            first.focus()
+        }
     }
-  }
 }
 
-/**
- * 3. Body-Scroll sperren wenn Modal offen
- */
 watch(
     () => props.show,
     async (newVal) => {
-      if (newVal) {
-        document.body.style.overflow = 'hidden'
-        await nextTick()
-        modalRef.value?.focus() // Setzt Focus ins Modal
-      } else {
-        document.body.style.overflow = ''
-      }
+        if (newVal) {
+            document.body.style.overflow = 'hidden'
+            await nextTick()
+            modalRef.value?.focus()
+        } else {
+            document.body.style.overflow = ''
+        }
     }
 )
 
 onMounted(() => {
-  window.addEventListener('keydown', handleKeyDown)
+    window.addEventListener('keydown', handleKeyDown)
 })
 onUnmounted(() => {
-  window.removeEventListener('keydown', handleKeyDown)
-  document.body.style.overflow = '' // fallback cleanup
+    window.removeEventListener('keydown', handleKeyDown)
+    document.body.style.overflow = ''
 })
 </script>
 
 <style scoped>
 .modal-overlay {
-  position: fixed;
-  inset: 0;
-  background: rgba(0, 0, 0, 0.5);
-  z-index: 9999;
-  display: flex;
-  justify-content: center;
-  align-items: center;
+    position: fixed;
+    inset: 0;
+    background: rgba(0, 0, 0, 0.5);
+    z-index: 9999;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    padding: 10px;
 }
 .modal-content {
-  background: white;
-  border-radius: 12px;
+    background: white;
+    border-radius: 12px;
 
-  max-width: 1200px;
-  width: 90%;
-  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
-  outline: none;
+    max-width: 1200px;
+    width: 90%;
+    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
+    outline: none;
+}
+
+.modal-body {
+    max-height: 600px;
+    overflow: auto;
 }
 
 /* Animation */
 .fade-enter-active,
 .fade-leave-active {
-  transition: opacity 0.3s ease;
+    transition: opacity 0.3s ease;
 }
 .fade-enter-from,
 .fade-leave-to {
-  opacity: 0;
+    opacity: 0;
 }
 .scale-enter-active,
 .scale-leave-active {
-  transition: transform 0.25s ease, opacity 0.25s ease;
+    transition: transform 0.25s ease, opacity 0.25s ease;
 }
 .scale-enter-from,
 .scale-leave-to {
-  transform: scale(0.95);
-  opacity: 0;
+    transform: scale(0.95);
+    opacity: 0;
+}
+
+/* ─── Tablet ─── */
+@media (max-width: 1023px) {
+    .modal-content {
+        width: 95% !important;
+        max-width: 95vw;
+    }
+
+    .modal-body {
+        max-height: 70vh;
+    }
+}
+
+/* ─── Smartphone ─── */
+@media (max-width: 639px) {
+    .modal-overlay {
+        align-items: flex-end;
+        padding: 0;
+    }
+
+    .modal-content {
+        width: 100% !important;
+        max-width: 100% !important;
+        border-radius: 16px 16px 0 0;
+    }
+
+    .modal-body {
+        max-height: 75vh;
+    }
 }
 </style>
diff --git a/app/Views/Components/TabbedPage.vue b/app/Views/Components/TabbedPage.vue
index 2b65233..d6eb05b 100644
--- a/app/Views/Components/TabbedPage.vue
+++ b/app/Views/Components/TabbedPage.vue
@@ -2,21 +2,20 @@
 import { ref, shallowRef, onMounted } from "vue"
 
 const props = defineProps({
-  tabs: {
-    type: Array,
-    required: true,
-    // [{ title: "Titel", component: Component, endpoint: "/wp-json/..." }]
-  },
-  subTabIndex: {
-      type: Number,
-      required: false,
-      default: 0
-  }
+    tabs: {
+        type: Array,
+        required: true,
+    },
+    subTabIndex: {
+        type: Number,
+        required: false,
+        default: 0
+    }
 })
 
-const activeTab = ref(null)           // aktuell ausgewählter Tab
-const tabData = ref({})               // Daten für jeden Tab
-const tabComponent = shallowRef(null) // Komponente für aktuellen Tab
+const activeTab = ref(null)
+const tabData = ref({})
+const tabComponent = shallowRef(null)
 const loading = ref(false)
 const error = ref(null)
 
@@ -34,13 +33,13 @@ async function selectTab(index) {
             ?.getAttribute('content')
 
         const response = await fetch(tab.endpoint, {
-            method: 'GET', // oder POST, PUT, DELETE …
+            method: 'GET',
             headers: {
                 'Accept': 'application/json',
                 'X-CSRF-TOKEN': csrfToken,
                 'X-Requested-With': 'XMLHttpRequest',
             },
-            credentials: 'same-origin', // wichtig für Session/Auth
+            credentials: 'same-origin',
         })
 
         if (!response.ok) throw new Error("Fehler: " + response.status)
@@ -56,65 +55,102 @@ async function selectTab(index) {
     }
 }
 
-// ersten Tab automatisch laden
 onMounted(() => {
-  if (props.tabs.length > 0) {
-    selectTab(props.subTabIndex)
-  }
+    if (props.tabs.length > 0) {
+        selectTab(props.subTabIndex)
+    }
 })
 </script>
 
 <template>
-  <div class="tabs">
-    <!-- Tab Header -->
-    <div class="tab-header">
-      <button
-          v-for="(tab, index) in tabs"
-          :key="index"
-          :class="['tab-button', { active: activeTab === index }]"
-          @click="selectTab(index)"
-      >
-        {{ tab.title }}
-      </button>
-    </div>
+    <div class="tabs">
+        <div class="tab-header">
+            <button
+                v-for="(tab, index) in tabs"
+                :key="index"
+                :class="['tab-button', { active: activeTab === index }]"
+                @click="selectTab(index)"
+            >
+                {{ tab.title }}
+            </button>
+        </div>
 
-    <!-- Tab Content -->
-    <div class="tab-content" id="tab-content">
-      <div v-if="loading">⏳ Lädt...</div>
-      <div v-else-if="error">❌ {{ error }}</div>
-      <component
-          v-else-if="tabComponent"
-          :is="tabComponent"
-          :data="tabData[activeTab]"
-          :deep_jump_id="tabs[activeTab].deep_jump_id"
-          :deep_jump_id_sub="tabs[activeTab].deep_jump_id_sub"
-      />
+        <div class="tab-content" id="tab-content">
+            <div v-if="loading">⏳ Lädt...</div>
+            <div v-else-if="error">❌ {{ error }}</div>
+            <component
+                v-else-if="tabComponent"
+                :is="tabComponent"
+                :data="tabData[activeTab]"
+                :deep_jump_id="tabs[activeTab].deep_jump_id"
+                :deep_jump_id_sub="tabs[activeTab].deep_jump_id_sub"
+            />
+        </div>
     </div>
-  </div>
 </template>
 
 <style scoped>
 .tabs {
-  border: 1px solid #ddd;
-  border-radius: 8px;
+    border: 1px solid #ddd;
+    border-radius: 8px;
 }
 .tab-header {
-  display: flex;
-  border-bottom: 1px solid #ddd;
+    display: flex;
+    border-bottom: 1px solid #ddd;
+    flex-wrap: wrap;
+    gap: 2px;
+    background: #f8f8f8;
 }
 .tab-button {
-  padding: 0.5rem 1rem;
-  cursor: pointer;
-  border: none;
-  background: #f8f8f8;
+    padding: 0.5rem 1rem;
+    cursor: pointer;
+    border: none;
+    background: #f8f8f8;
+    white-space: nowrap;
+    font-size: 0.95rem;
 }
 .tab-button.active {
-  font-weight: bold;
-  background: white;
-  border-bottom: 2px solid #0073aa;
+    font-weight: bold;
+    background: white;
+    border-bottom: 2px solid #0073aa;
 }
 .tab-content {
-  padding: 1rem;
-  width: 100%;
+    padding: 1rem;
+    width: 100%;
+    overflow-x: auto;
+}
+
+/* ─── Tablet ─── */
+@media (max-width: 1023px) {
+    .tab-button {
+        font-size: 0.85rem;
+        padding: 0.5rem 0.75rem;
+    }
+}
+
+/* ─── Smartphone ─── */
+@media (max-width: 639px) {
+    .tab-header {
+        flex-direction: column;
+        flex-wrap: nowrap;
+    }
+
+    .tab-button {
+        width: 100%;
+        text-align: left;
+        padding: 0.65rem 1rem;
+        border-bottom: 1px solid #e5e7eb;
+        font-size: 0.9rem;
+    }
+
+    .tab-button.active {
+        border-bottom: none;
+        border-left: 4px solid #0073aa;
+        background: #ffffff;
+    }
+
+    .tab-content {
+        padding: 0.75rem;
+    }
 }
 </style>
diff --git a/app/Views/Partials/GlobalWidgets/GlobalWidgets.vue b/app/Views/Partials/GlobalWidgets/GlobalWidgets.vue
index 65d1d6b..7e9698e 100644
--- a/app/Views/Partials/GlobalWidgets/GlobalWidgets.vue
+++ b/app/Views/Partials/GlobalWidgets/GlobalWidgets.vue
@@ -46,4 +46,12 @@ import UpcomingEvents from "../../../Domains/Dashboard/Views/Partials/Widgets/Up
      display: none;
  }
 
+ @media (max-width: 639px) {
+     .widget-container {
+         display: none;
+
+     }
+
+ }
+
 </style>
diff --git a/public/css/app.css b/public/css/app.css
index cd9ab77..2e640b6 100644
--- a/public/css/app.css
+++ b/public/css/app.css
@@ -16,7 +16,6 @@
 html {
     background-color: #FAFAFB !important;
     font-family: Aleo;
-
 }
 
 h1, h2, h3, h4, h5, h6 {
@@ -39,11 +38,10 @@ h1, h2, h3, h4, h5, h6 {
 }
 
 .header {
-    height: 80px; /* Höhe anpassen */
+    height: 80px;
     align-items: center;
     justify-content: space-between;
     width: calc(100% - 40px);
-
 }
 
 .header .anonymous-actions {
@@ -78,7 +76,6 @@ h1, h2, h3, h4, h5, h6 {
     box-shadow: 0 1px 3px rgba(0,0,0,0.1);
     width: 100%;
     margin-top: -5px;
-
 }
 
 .flexbox {
@@ -88,8 +85,6 @@ h1, h2, h3, h4, h5, h6 {
     padding: 0;
     gap: 1px;
     margin: 0;
-
-
 }
 
 /* Layout */
@@ -182,3 +177,124 @@ th:after {
     font-weight: bold;
     text-decoration: none;
 }
+
+/* ═══════════════════════════════════════════
+   RESPONSIVE – TABLET (640px – 1023px)
+═══════════════════════════════════════════ */
+@media (max-width: 1023px) {
+    .app-layout {
+        margin: 0 !important;
+        height: 100vh;
+        border-radius: 0;
+    }
+
+    .main {
+        margin: 0 !important;
+        border-radius: 0 !important;
+        box-shadow: none !important;
+    }
+
+    .header {
+        display: flex;
+        align-items: center;
+        flex-direction: row;
+        justify-content: space-between;
+        height: 60px;
+        padding: 0;
+        width: 100%;
+    }
+
+    .header .anonymous-actions,
+    .header .user-info {
+        position: static !important;
+        right: auto !important;
+        top: auto !important;
+        width: auto !important;
+        border-radius: 0 !important;
+        background-color: transparent !important;
+        padding: 0 10px !important;
+        text-align: right;
+    }
+
+    .header .left-side {
+        flex: 1;
+        height: auto;
+        padding: 0 15px;
+        margin-top: 0 !important;
+        box-shadow: none;
+        display: flex;
+        flex-direction: column;
+        justify-content: center;
+        width: auto;
+    }
+
+    .header .left-side h1 {
+        font-size: 1.1rem;
+        margin: 0;
+        white-space: nowrap;
+        overflow: hidden;
+        text-overflow: ellipsis;
+    }
+
+    #show_username {
+        position: static !important;
+        top: auto !important;
+        font-size: 0.78rem;
+        text-align: left;
+        width: auto !important;
+    }
+
+    .content {
+        padding: 20px 15px !important;
+    }
+
+    .footer table {
+        font-size: 9pt;
+    }
+
+    .footer table td:first-child {
+        width: auto;
+    }
+}
+
+/* ═══════════════════════════════════════════
+   RESPONSIVE – SMARTPHONE (< 640px)
+═══════════════════════════════════════════ */
+@media (max-width: 639px) {
+    .header {
+        height: 56px;
+    }
+
+    .header .left-side h1 {
+        font-size: 0.95rem;
+    }
+
+    #show_username {
+        display: none !important;
+    }
+
+    .header .anonymous-actions a,
+    .header .user-info a {
+        padding: 8px 8px !important;
+        font-size: 0.8rem;
+    }
+
+    .content {
+        padding: 12px 8px !important;
+    }
+
+    .footer table,
+    .footer table tbody,
+    .footer table tr,
+    .footer table td {
+        display: block;
+        width: 100% !important;
+        text-align: center;
+        line-height: 1.8em;
+    }
+
+    .footer {
+        font-size: 9pt;
+        padding: 6px;
+    }
+}
diff --git a/public/css/costunits.css b/public/css/costunits.css
index 848116f..9eba40b 100644
--- a/public/css/costunits.css
+++ b/public/css/costunits.css
@@ -38,3 +38,96 @@
     font-weight: bolder;
     font-size: 12pt;
 }
+
+/* ═══════════════════════════════════════════
+   RESPONSIVE – TABLET (640px – 1023px)
+═══════════════════════════════════════════ */
+@media (max-width: 1023px) {
+    .costunit-list table {
+        width: 100% !important;
+        font-size: 0.88rem;
+    }
+
+    .costunit-list table tr td input[type="button"] {
+        width: 100%;
+        margin-bottom: 6px;
+    }
+
+    .costunit-list table tr th {
+        width: 120px !important;
+        font-size: 0.88rem;
+    }
+}
+
+/* ═══════════════════════════════════════════
+   RESPONSIVE – SMARTPHONE (< 640px)
+═══════════════════════════════════════════ */
+@media (max-width: 639px) {
+    .costunit-list table {
+        width: 100% !important;
+        padding: 8px !important;
+    }
+
+    .costunit-list table thead,
+    .costunit-list table tbody,
+    .costunit-list table tfoot,
+    .costunit-list table tr,
+    .costunit-list table td,
+    .costunit-list table th {
+        display: block !important;
+        width: 100% !important;
+    }
+
+    .costunit-list table td[rowspan] {
+        width: 100% !important;
+    }
+
+    .costunit-list table tr {
+        display: flex !important;
+        flex-wrap: wrap;
+        align-items: center;
+        gap: 4px;
+        margin-bottom: 4px;
+    }
+
+    .costunit-list table tr th {
+        flex: 0 0 140px;
+        font-size: 0.82rem !important;
+        width: 140px !important;
+        padding-right: 8px;
+    }
+
+    .costunit-list table tr td {
+        flex: 1;
+        font-size: 0.82rem;
+        padding-right: 0;
+    }
+
+    .costunit-list table thead tr td {
+        font-size: 1rem !important;
+        padding: 6px 0 !important;
+        border-bottom: 1px solid #ddd;
+        margin-bottom: 8px;
+    }
+
+    .costunit-list table tr td:last-child {
+        flex: 0 0 100%;
+        display: flex;
+        flex-direction: column;
+        gap: 6px;
+        padding-top: 8px;
+    }
+
+    .costunit-list table tr td input[type="button"] {
+        width: 100% !important;
+        margin: 0 !important;
+        font-size: 0.85rem;
+        padding: 10px;
+    }
+
+    .costunit-list .link {
+        display: inline-block;
+        margin: 4px 0;
+        font-size: 0.85rem;
+    }
+}
diff --git a/public/css/invoices.css b/public/css/invoices.css
index ea1f7cc..40a888e 100644
--- a/public/css/invoices.css
+++ b/public/css/invoices.css
@@ -40,7 +40,6 @@ fieldset legend {
     border-radius: 10px;
 }
 
-
 .invoice-list-table {
     width: 90%;
     margin: 20px auto;
@@ -59,7 +58,93 @@ fieldset legend {
     border-right: 1px solid #c3c4c7;
 }
 
-
 .invoice-list-table tr:first-child td {
     background: linear-gradient(to bottom, #fff, #f6f7f7);
 }
+
+/* ═══════════════════════════════════════════
+   RESPONSIVE – TABLET (640px – 1023px)
+═══════════════════════════════════════════ */
+@media (max-width: 1023px) {
+    .invoice-main-flexbox {
+        flex-wrap: wrap;
+        gap: 15px;
+        padding: 15px;
+    }
+
+    .invoice-type-layer {
+        flex: 1 1 calc(50% - 15px);
+        min-width: 180px;
+        min-height: 150px;
+    }
+
+    fieldset {
+        margin: 10px 10px;
+        padding: 12px 20px;
+    }
+
+    .invoice-list-table {
+        width: 100%;
+        font-size: 0.9rem;
+    }
+}
+
+/* ═══════════════════════════════════════════
+   RESPONSIVE – SMARTPHONE (< 640px)
+═══════════════════════════════════════════ */
+@media (max-width: 639px) {
+    .invoice-main-flexbox {
+        flex-direction: column;
+        padding: 10px;
+        gap: 10px;
+    }
+
+    .invoice-type-layer {
+        flex: 1 1 100%;
+        min-height: 100px;
+        font-size: 0.9rem;
+        padding: 12px;
+    }
+
+    fieldset {
+        margin: 8px 4px;
+        padding: 10px 12px;
+    }
+
+    fieldset legend {
+        padding: 6px 12px;
+        font-size: 0.9rem;
+    }
+
+    .invoice-list-table {
+        width: 100%;
+        font-size: 0.82rem;
+    }
+
+    .invoice-list-table tr {
+        display: block;
+        margin-bottom: 10px;
+        border: 1px solid #c3c4c7;
+        border-radius: 6px;
+        padding: 6px;
+    }
+
+    .invoice-list-table td {
+        display: block;
+        width: 100% !important;
+        border: none !important;
+        padding: 4px 6px;
+    }
+
+    .invoice-list-table tr:first-child td {
+        background: linear-gradient(to bottom, #fff, #f6f7f7);
+        border-bottom: 1px solid #ddd !important;
+        font-weight: bold;
+    }
+
+    .invoice-list-table input[type="button"],
+    .invoice-list-table .button {
+        width: 100%;
+        margin-top: 6px;
+    }
+}
diff --git a/resources/js/layouts/AppLayout.vue b/resources/js/layouts/AppLayout.vue
index cc523e2..b3d4555 100644
--- a/resources/js/layouts/AppLayout.vue
+++ b/resources/js/layouts/AppLayout.vue
@@ -1,5 +1,5 @@
 <script setup>
-import {reactive, onMounted} from 'vue';
+import {reactive, onMounted, ref} from 'vue';
 import Icon from "../../../app/Views/Components/Icon.vue";
 import GlobalWidgets from "../../../app/Views/Partials/GlobalWidgets/GlobalWidgets.vue";
 import {toast} from "vue3-toastify";
@@ -13,6 +13,7 @@ const globalProps = reactive({
         common: [],
         costunits: [],
         events: [],
+        eventControl: [],
     },
     tenant: '',
     user: null,
@@ -22,6 +23,16 @@ const globalProps = reactive({
     message: ''
 });
 
+const sidebarOpen = ref(false);
+
+function toggleSidebar() {
+    sidebarOpen.value = !sidebarOpen.value;
+}
+
+function closeSidebar() {
+    sidebarOpen.value = false;
+}
+
 onMounted(async () => {
     const response = await fetch('/api/v1/core/retrieve-global-data');
     const data = await response.json();
@@ -52,130 +63,106 @@ const props = defineProps({
     flash: { type: Object, default: () => ({}) }
 });
 
-console.log(globalProps)
 </script>
 
 <template>
     <div class="app-layout">
-        <!-- Sidebar -->
-        <!-- Main content -->
+        <!-- Mobile Overlay -->
+        <div class="sidebar-overlay" :class="{ active: sidebarOpen }" @click="closeSidebar"></div>
+
         <div class="main">
             <!-- Header -->
+            <div class="header">
+                <button class="hamburger-btn" @click="toggleSidebar" aria-label="Menü öffnen">
+                    <span></span>
+                    <span></span>
+                    <span></span>
+                </button>
+
+                <div class="left-side">
+                    <h1>{{ props.title }}</h1>
+                    <label id="show_username" v-if="globalProps.user !== null">Willkommen, {{ globalProps.user.nicename }}</label>
+                </div>
+
+                <div class="header-actions">
+                    <div class="user-info" v-if="globalProps.user !== null">
+                        <a href="/messages" class="header-link-anonymous" title="Meine Nachrichten">
+                            <Icon name="envelope" />
+                        </a>
+                        <a href="/profile" class="header-link-anonymous" title="Mein Profil">
+                            <Icon name="user" />
+                        </a>
+                        <a href="/logout" class="header-link-anonymous-logout" title="Abmelden">
+                            <Icon name="lock" />
+                        </a>
+                    </div>
+                    <div class="anonymous-actions" v-else>
+                        <a href="/register" class="header-link-anonymous">Registrieren</a>
+                        <a href="/login" class="header-link-anonymous">Anmelden</a>
+                    </div>
+                </div>
+            </div>
+
+            <!-- Flexbox: Sidebar + Content -->
             <div class="flexbox">
-                <div class="sidebar">
+                <div class="sidebar" :class="{ 'sidebar-open': sidebarOpen }">
                     <div class="logo">
                         <img src="../../../public/images/logo.png" alt="Logo" />
-
                     </div>
                     <nav class="nav">
                         <ul class="nav-links" v-if="globalProps.navbar.personal.length > 0">
                             <li v-for="navlink in globalProps.navbar.personal">
-                                <a
-                                    :class="{ navlink_active: navlink.url.endsWith(currentPath) }"
-                                    :href="navlink.url"
-                                >{{navlink.display}}</a>
+                                <a :class="{ navlink_active: navlink.url.endsWith(currentPath) }"
+                                   :href="navlink.url" @click="closeSidebar">{{ navlink.display }}</a>
                             </li>
                         </ul>
                         <ul class="nav-links" v-if="globalProps.navbar.common.length > 0">
                             <li v-for="navlink in globalProps.navbar.common">
-                                <a
-                                    :class="{ navlink_active: navlink.url.endsWith(currentPath) }"
-                                    :href="navlink.url"
-                                >{{navlink.display}}</a>
+                                <a :class="{ navlink_active: navlink.url.endsWith(currentPath) }"
+                                   :href="navlink.url" @click="closeSidebar">{{ navlink.display }}</a>
                             </li>
                         </ul>
-
                         <ul class="nav-links" v-if="globalProps.navbar.costunits.length > 0">
                             <li v-for="navlink in globalProps.navbar.costunits">
-                                <a
-                                    :class="{ navlink_active: navlink.url.endsWith(currentPath) }"
-                                    :href="navlink.url"
-                                >{{navlink.display}}</a>
+                                <a :class="{ navlink_active: navlink.url.endsWith(currentPath) }"
+                                   :href="navlink.url" @click="closeSidebar">{{ navlink.display }}</a>
                             </li>
                         </ul>
-
                         <ul class="nav-links" v-if="globalProps.navbar.events.length > 0">
                             <li v-for="navlink in globalProps.navbar.events">
-                                <a
-                                    :class="{ navlink_active: navlink.url.endsWith(currentPath) }"
-                                    :href="navlink.url"
-                                >{{navlink.display}}</a>
+                                <a :class="{ navlink_active: navlink.url.endsWith(currentPath) }"
+                                   :href="navlink.url" @click="closeSidebar">{{ navlink.display }}</a>
                             </li>
                         </ul>
-
-                        <ul class="nav-links" v-if="globalProps.navbar.eventControl.length > 0">
+                        <ul class="nav-links" v-if="globalProps.navbar.eventControl && globalProps.navbar.eventControl.length > 0">
                             <li v-for="navlink in globalProps.navbar.eventControl">
-                                <a
-                                    :class="{ navlink_active: navlink.url.endsWith(currentPath) }"
-                                    :href="navlink.url"
-                                >{{navlink.display}}</a>
+                                <a :class="{ navlink_active: navlink.url.endsWith(currentPath) }"
+                                   :href="navlink.url" @click="closeSidebar">{{ navlink.display }}</a>
                             </li>
                         </ul>
-
-
                     </nav>
                 </div>
 
-                <div class="main">
-                    <div class="header">
-                        <div class="left-side">
-                            <h1>{{ props.title }}</h1>
-                            <label id="show_username" v-if="globalProps.user !== null">Willkommen, {{ globalProps.user.nicename }}</label>
-                        </div>
-                            <div class="user-info" v-if="globalProps.user !== null">
-                                <a href="/messages" class="header-link-anonymous" title="Meine Nachrichten">
-                                    <Icon name="envelope" />
-                                </a>
-
-                                <a href="/profile" class="header-link-anonymous" title="Mein Profil">
-                                    <Icon name="user" />
-                                </a>
-
-                                <a href="/logout" class="header-link-anonymous-logout" title="Abmelden">
-                                    <Icon name="lock" />
-                                </a>
-
-                            </div>
-                            <div class="anonymous-actions" v-else>
-                                <a href="/register" class="header-link-anonymous">Registrieren</a>
-                                <a href="/login" class="header-link-anonymous"> Anmelden </a>
-                            </div>
-
-                    </div>
-
+                <div class="content-area">
                     <global-widgets :user="globalProps.user" :tenant="globalProps.tenant" v-if="globalProps.user !== null" />
                     <div class="content">
                         <slot />
                     </div>
                 </div>
-
-
-
             </div>
 
-                <!-- Footer -->
+            <!-- Footer -->
             <footer class="footer">
-                <table>
-                    <tr>
-                        <td>Version {{ globalProps.version }}</td>
-                        <td>
-                            mareike - Mdodernes Anmeldesystem und richtig einfache Kostenerfassung
-                        </td>
-                        <td>
-                            Impressum
-                        </td>
-                        <td>
-                            Datenschutzerklärung
-                        </td>
-                        <td>
-                            &copy 2022 - 2026
-                        </td>
-                    </tr>
-                </table>
+                <div class="footer-inner">
+                    <span>Version {{ globalProps.version }}</span>
+                    <span class="footer-hide-mobile">mareike – Modernes Anmeldesystem und richtig einfache Kostenerfassung</span>
+                    <span>Impressum</span>
+                    <span>Datenschutzerklärung</span>
+                    <span>&copy; 2022 – 2026</span>
+                </div>
             </footer>
         </div>
 
-        <!-- Toaster -->
         <transition name="fade">
             <div v-if="flash.message" class="toaster">
                 {{ flash.message }}
@@ -185,6 +172,47 @@ console.log(globalProps)
 </template>
 
 <style scoped>
+/* ─── Header ─── */
+.header {
+    display: flex;
+    align-items: center;
+    height: 80px;
+    background: #ffffff;
+    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
+    padding: 0;
+    position: relative;
+    z-index: 50;
+    flex-shrink: 0;
+}
+
+.left-side {
+    flex: 1;
+    padding: 0 20px;
+    overflow: hidden;
+}
+
+.left-side h1 {
+    margin: 0;
+    font-size: 1.4rem;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
+#show_username {
+    display: block;
+    font-weight: bold;
+    font-size: 0.85rem;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
+.header-actions {
+    display: flex;
+    align-items: center;
+    flex-shrink: 0;
+}
 
 .header-link-anonymous,
 .header-link-anonymous-logout {
@@ -192,13 +220,8 @@ console.log(globalProps)
     font-weight: bold;
     text-decoration: none;
     background-color: #ffffff;
-    padding: 10px 30px;
-    margin: 0 -20px 0 30px;
-    overflow: hidden !important;
-}
-
-.header-link-anonymous-logout {
-    padding-right: 35px !important;
+    padding: 10px 20px;
+    display: inline-block;
 }
 
 .header-link-anonymous:hover {
@@ -211,45 +234,110 @@ console.log(globalProps)
     color: #ffffff;
 }
 
-.nav-links {
-    border-bottom: 1px solid #ddd;
-    width: 285px;
+/* ─── Hamburger ─── */
+.hamburger-btn {
+    display: none;
+    flex-direction: column;
+    justify-content: center;
+    align-items: center;
+    gap: 5px;
+    width: 50px;
+    height: 80px;
+    border: none;
+    background: transparent;
+    cursor: pointer;
+    flex-shrink: 0;
+    padding: 0 12px;
 }
 
-.nav-links li a {
-    color: #b6b6b6;
-    background-color: #fff;
-    padding: 20px 25px;
+.hamburger-btn span {
     display: block;
-    text-decoration: none;
-    width: calc(100% - 50px);
-    font-weight: bold;
-    margin-bottom: 0px;
+    width: 24px;
+    height: 3px;
+    background-color: #333;
+    border-radius: 2px;
+    transition: all 0.2s;
 }
 
+/* ─── Layout ─── */
+.app-layout {
+    display: flex;
+    height: 100vh;
+    background: #f0f2f5;
+    font-family: sans-serif;
+    overflow: hidden;
+}
 
+.main {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+    margin: 20px;
+    box-shadow: 20px 20px 15px rgba(0, 0, 0, 0.1);
+    border-radius: 0 10px 0 0;
+}
+
+.flexbox {
+    display: flex;
+    flex: 1;
+    background-color: #FAFAFB;
+    overflow: hidden;
+    gap: 1px;
+}
+
+/* ─── Sidebar ─── */
+.sidebar {
+    flex-basis: 275px;
+    flex-shrink: 0;
+    box-shadow: 2px 0 5px rgba(0,0,0,0.1);
+    display: flex;
+    flex-direction: column;
+    background-color: #ffffff;
+    overflow-y: auto;
+    transition: transform 0.3s ease;
+}
+
+.sidebar-overlay {
+    display: none;
+    position: fixed;
+    inset: 0;
+    background: rgba(0,0,0,0.4);
+    z-index: 99;
+}
+
+.logo {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    padding: 10px 0;
+}
+
+.logo img {
+    width: 135px;
+    height: 70px;
+    object-fit: contain;
+}
+
+/* ─── Nav ─── */
 .nav {
     flex: 1;
-    margin-left: -10px;
-    width: 275px;
-
 }
 
 .nav ul {
     list-style: none;
     padding: 0;
+    margin: 0;
+    border-bottom: 1px solid #ddd;
 }
 
-.nav li {
-    margin-bottom: 10px;
-}
-
-.nav a {
-    text-decoration: none;
-    color: #333;
-    padding: 8px 12px;
+.nav-links li a {
+    color: #b6b6b6;
+    background-color: #fff;
+    padding: 16px 25px;
     display: block;
-    transition: background 0.2s;
+    text-decoration: none;
+    font-weight: bold;
 }
 
 .nav a:hover {
@@ -259,6 +347,141 @@ console.log(globalProps)
 
 .navlink_active {
     background-color: #fae39c !important;
-    color: #1d4899 !important; /* Dunklere Schrift beim Hover */
+    color: #1d4899 !important;
+}
+
+/* ─── Content ─── */
+.content-area {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    overflow-y: auto;
+    overflow-x: hidden;
+}
+
+.content {
+    padding: 30px 20px;
+    flex: 1;
+}
+
+/* ─── Footer ─── */
+.footer {
+    background: #666666;
+    border-top: 1px solid #ddd;
+    color: #ffffff;
+    padding: 10px 15px;
+    font-size: 11pt;
+    font-weight: bold;
+    flex-shrink: 0;
+}
+
+.footer-inner {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 10px 20px;
+    justify-content: space-between;
+    align-items: center;
+}
+
+/* ═══════════════════════════════════════════
+   TABLET (640px – 1023px)
+═══════════════════════════════════════════ */
+@media (max-width: 1023px) {
+    .app-layout {
+        margin: 0;
+        height: 100vh;
+    }
+
+    .main {
+        margin: 0;
+        border-radius: 0;
+        box-shadow: none;
+    }
+
+    .hamburger-btn {
+        display: flex;
+    }
+
+    .sidebar {
+        position: fixed;
+        left: 0;
+        top: 0;
+        bottom: 0;
+        z-index: 100;
+        transform: translateX(-100%);
+        width: 260px;
+        flex-basis: 260px;
+    }
+
+    .sidebar.sidebar-open {
+        transform: translateX(0);
+    }
+
+    .sidebar-overlay.active {
+        display: block;
+    }
+
+    .header-link-anonymous,
+    .header-link-anonymous-logout {
+        padding: 10px 12px;
+        font-size: 0.9rem;
+    }
+
+    .left-side h1 {
+        font-size: 1.1rem;
+    }
+}
+
+/* ═══════════════════════════════════════════
+   SMARTPHONE (< 640px)
+═══════════════════════════════════════════ */
+@media (max-width: 639px) {
+    .header {
+        height: 60px;
+    }
+
+    .hamburger-btn {
+        height: 60px;
+    }
+
+    .left-side h1 {
+        font-size: 1rem;
+    }
+
+    #show_username {
+        display: none;
+    }
+
+    .anonymous-actions {
+        display: flex;
+        flex-direction: column;
+        gap: 2px;
+        font-size: 0.8rem;
+    }
+
+    .header-link-anonymous,
+    .header-link-anonymous-logout {
+        padding: 6px 8px;
+        font-size: 0.75rem;
+    }
+
+    .footer-hide-mobile {
+        display: none;
+    }
+
+    .footer-inner {
+        justify-content: center;
+        font-size: 9pt;
+        gap: 6px 12px;
+    }
+
+    .content {
+        padding: 15px 10px;
+    }
+
+    .sidebar {
+        width: 240px;
+        flex-basis: 240px;
+    }
 }
 </style>