From 49184d2631d1e422893d527e5283e8e8c9f2f05b Mon Sep 17 00:00:00 2001
From: Moritz <moritz.m@local-it.org>
Date: Tue, 2 Dec 2025 16:39:09 +0100
Subject: [PATCH] feat: Add contribution management mock-up pages

Add non-functional preview pages for Contribution Types, Settings, and Member Contribution Periods with German translations
---
 docs/feature-roadmap.md                       |   6 +
 lib/mv_web/components/layouts/navbar.ex       |  11 +
 .../live/contribution_period_live/show.ex     | 375 ++++++++++++
 lib/mv_web/live/contribution_settings_live.ex | 303 ++++++++++
 .../live/contribution_type_live/index.ex      | 205 +++++++
 lib/mv_web/router.ex                          |   5 +
 priv/gettext/de/LC_MESSAGES/default.po        | 548 ++++++++++++++++--
 priv/gettext/default.pot                      | 548 ++++++++++++++++--
 priv/gettext/en/LC_MESSAGES/default.po        | 548 ++++++++++++++++--
 9 files changed, 2390 insertions(+), 159 deletions(-)
 create mode 100644 lib/mv_web/live/contribution_period_live/show.ex
 create mode 100644 lib/mv_web/live/contribution_settings_live.ex
 create mode 100644 lib/mv_web/live/contribution_type_live/index.ex

diff --git a/docs/feature-roadmap.md b/docs/feature-roadmap.md
index 609523c..2f86f5e 100644
--- a/docs/feature-roadmap.md
+++ b/docs/feature-roadmap.md
@@ -187,10 +187,16 @@
 
 **Current State:**
 - ✅ Basic "paid" boolean field on members
+- ✅ **UI Mock-ups for Contribution Types & Settings** (2025-12-02)
 - ⚠️ No payment tracking
 
 **Open Issues:**
 - [#156](https://git.local-it.org/local-it/mitgliederverwaltung/issues/156) - Set up & document testing environment for vereinfacht.digital (L, Low priority)
+- [#226](https://git.local-it.org/local-it/mitgliederverwaltung/issues/226) - Payment/Contribution Mockup Pages (Preview)
+
+**Mock-Up Pages (Non-Functional Preview):**
+- `/contribution_types` - Contribution Types Management
+- `/contribution_settings` - Global Contribution Settings
 
 **Missing Features:**
 - ❌ Membership fee configuration
diff --git a/lib/mv_web/components/layouts/navbar.ex b/lib/mv_web/components/layouts/navbar.ex
index 7ff7f25..1c1138e 100644
--- a/lib/mv_web/components/layouts/navbar.ex
+++ b/lib/mv_web/components/layouts/navbar.ex
@@ -25,6 +25,17 @@ defmodule MvWeb.Layouts.Navbar do
           <li><.link navigate="/members">{gettext("Members")}</.link></li>
           <li><.link navigate="/custom_fields">{gettext("Custom Fields")}</.link></li>
           <li><.link navigate="/users">{gettext("Users")}</.link></li>
+          <li>
+            <details>
+              <summary>{gettext("Contributions")}</summary>
+              <ul class="bg-base-200 rounded-t-none p-2 z-10 w-48">
+                <li><.link navigate="/contribution_types">{gettext("Contribution Types")}</.link></li>
+                <li>
+                  <.link navigate="/contribution_settings">{gettext("Contribution Settings")}</.link>
+                </li>
+              </ul>
+            </details>
+          </li>
         </ul>
       </div>
       <div class="flex gap-2">
diff --git a/lib/mv_web/live/contribution_period_live/show.ex b/lib/mv_web/live/contribution_period_live/show.ex
new file mode 100644
index 0000000..e1f4b93
--- /dev/null
+++ b/lib/mv_web/live/contribution_period_live/show.ex
@@ -0,0 +1,375 @@
+defmodule MvWeb.ContributionPeriodLive.Show do
+  @moduledoc """
+  Mock-up LiveView for Member Contribution Periods (Admin/Treasurer View).
+
+  This is a preview-only page that displays the planned UI for viewing
+  and managing contribution periods for a specific member.
+  It shows static mock data and is not functional.
+
+  ## Planned Features (Future Implementation)
+  - Display all contribution periods for a member
+  - Show period dates, interval, amount, and status
+  - Quick status change (paid/unpaid/suspended)
+  - Bulk marking of multiple periods
+  - Notes per period
+
+  ## Note
+  This page is intentionally non-functional and serves as a UI mockup
+  for the upcoming Membership Contributions feature.
+  """
+  use MvWeb, :live_view
+
+  @impl true
+  def mount(_params, _session, socket) do
+    {:ok,
+     socket
+     |> assign(:page_title, gettext("Member Contributions"))
+     |> assign(:member, mock_member())
+     |> assign(:periods, mock_periods())
+     |> assign(:selected_periods, MapSet.new())}
+  end
+
+  @impl true
+  def render(assigns) do
+    ~H"""
+    <Layouts.app flash={@flash} current_user={@current_user}>
+      <.mockup_warning />
+
+      <.header>
+        {gettext("Contributions for %{name}", name: "#{@member.first_name} #{@member.last_name}")}
+        <:subtitle>
+          {gettext("Contribution type")}:
+          <span class="font-semibold">{@member.contribution_type}</span>
+          · {gettext("Member since")}: <span class="font-mono">{@member.joined_at}</span>
+        </:subtitle>
+        <:actions>
+          <.link navigate={~p"/contribution_settings"} class="btn btn-ghost btn-sm">
+            <.icon name="hero-arrow-left" class="size-4" />
+            {gettext("Back to Settings")}
+          </.link>
+        </:actions>
+      </.header>
+
+      <%!-- Member Info Card --%>
+      <div class="card bg-base-100 shadow mb-6">
+        <div class="card-body">
+          <div class="grid grid-cols-2 md:grid-cols-4 gap-4">
+            <div>
+              <span class="text-sm text-base-content/60">{gettext("Email")}</span>
+              <p class="font-medium">{@member.email}</p>
+            </div>
+            <div>
+              <span class="text-sm text-base-content/60">{gettext("Contribution Start")}</span>
+              <p class="font-mono">{@member.contribution_start}</p>
+            </div>
+            <div>
+              <span class="text-sm text-base-content/60">{gettext("Total Contributions")}</span>
+              <p class="font-semibold">{length(@periods)}</p>
+            </div>
+            <div>
+              <span class="text-sm text-base-content/60">{gettext("Open Contributions")}</span>
+              <p class="font-semibold text-error">
+                {Enum.count(@periods, &(&1.status == :unpaid))}
+              </p>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <%!-- Contribution Type Change --%>
+      <div class="card bg-base-200 mb-6">
+        <div class="card-body py-4">
+          <div class="flex flex-wrap items-center gap-4">
+            <span class="font-semibold">{gettext("Change Contribution Type")}:</span>
+            <select class="select select-bordered select-sm w-64" disabled>
+              <option selected>{@member.contribution_type} (60,00 €, {gettext("Yearly")})</option>
+              <option>{gettext("Reduced")} (30,00 €, {gettext("Yearly")})</option>
+              <option>{gettext("Honorary")} (0,00 €, {gettext("Yearly")})</option>
+            </select>
+            <span
+              class="text-sm text-base-content/60 cursor-help tooltip tooltip-bottom"
+              data-tip={
+                gettext(
+                  "Members can only switch between contribution types with the same payment interval (e.g., yearly to yearly). This prevents complex period overlaps."
+                )
+              }
+            >
+              <.icon name="hero-question-mark-circle" class="size-4 inline" />
+              {gettext("Why are not all contribution types shown?")}
+            </span>
+          </div>
+        </div>
+      </div>
+
+      <%!-- Bulk Actions --%>
+      <div class="flex flex-wrap items-center gap-4 mb-4">
+        <span class="text-sm text-base-content/60">
+          {ngettext(
+            "%{count} period selected",
+            "%{count} periods selected",
+            MapSet.size(@selected_periods),
+            count: MapSet.size(@selected_periods)
+          )}
+        </span>
+        <button class="btn btn-sm btn-success" disabled>
+          <.icon name="hero-check" class="size-4" />
+          {gettext("Mark as Paid")}
+        </button>
+        <button class="btn btn-sm btn-ghost" disabled>
+          <.icon name="hero-minus-circle" class="size-4" />
+          {gettext("Mark as Suspended")}
+        </button>
+        <button class="btn btn-sm btn-ghost" disabled>
+          <.icon name="hero-x-circle" class="size-4" />
+          {gettext("Mark as Unpaid")}
+        </button>
+      </div>
+
+      <%!-- Periods Table --%>
+      <div class="overflow-x-auto">
+        <table class="table table-zebra">
+          <thead>
+            <tr>
+              <th>
+                <input type="checkbox" class="checkbox checkbox-sm" disabled />
+              </th>
+              <th>{gettext("Time Period")}</th>
+              <th>{gettext("Interval")}</th>
+              <th>{gettext("Amount")}</th>
+              <th>{gettext("Status")}</th>
+              <th>{gettext("Notes")}</th>
+              <th>{gettext("Actions")}</th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr :for={period <- @periods} class={period_row_class(period.status)}>
+              <td>
+                <input
+                  type="checkbox"
+                  class="checkbox checkbox-sm"
+                  checked={MapSet.member?(@selected_periods, period.id)}
+                  disabled
+                />
+              </td>
+              <td>
+                <div class="font-mono">
+                  {period.period_start} – {period.period_end}
+                </div>
+                <div :if={period.is_current} class="badge badge-info badge-sm mt-1">
+                  {gettext("Current")}
+                </div>
+              </td>
+              <td>
+                <span class="badge badge-outline badge-sm">{format_interval(period.interval)}</span>
+              </td>
+              <td>
+                <span class="font-mono">{format_currency(period.amount)}</span>
+              </td>
+              <td>
+                <.status_badge status={period.status} />
+              </td>
+              <td>
+                <span :if={period.notes} class="text-sm text-base-content/60 italic">
+                  {period.notes}
+                </span>
+                <span :if={!period.notes} class="text-base-content/30">—</span>
+              </td>
+              <td class="w-0 font-semibold whitespace-nowrap">
+                <div class="flex gap-4">
+                  <.link
+                    href="#"
+                    class={[
+                      "cursor-not-allowed",
+                      if(period.status == :paid, do: "invisible", else: "opacity-50")
+                    ]}
+                  >
+                    {gettext("Paid")}
+                  </.link>
+                  <.link
+                    href="#"
+                    class={[
+                      "cursor-not-allowed",
+                      if(period.status == :suspended, do: "invisible", else: "opacity-50")
+                    ]}
+                  >
+                    {gettext("Suspend")}
+                  </.link>
+                  <.link
+                    href="#"
+                    class={[
+                      "cursor-not-allowed",
+                      if(period.status != :paid, do: "invisible", else: "opacity-50")
+                    ]}
+                  >
+                    {gettext("Reopen")}
+                  </.link>
+                  <.link href="#" class="opacity-50 cursor-not-allowed">
+                    {gettext("Note")}
+                  </.link>
+                </div>
+              </td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+
+      <.navigation_card />
+    </Layouts.app>
+    """
+  end
+
+  # Mock-up warning banner component - subtle orange style
+  defp mockup_warning(assigns) do
+    ~H"""
+    <div class="border border-warning text-warning bg-base-100 rounded-lg px-4 py-3 mb-6 flex items-center gap-3">
+      <.icon name="hero-exclamation-triangle" class="size-5 shrink-0" />
+      <div>
+        <span class="font-semibold">{gettext("Preview Mockup")}</span>
+        <span class="text-sm text-base-content/70 ml-2">
+          – {gettext("This page is not functional and only displays the planned features.")}
+        </span>
+      </div>
+    </div>
+    """
+  end
+
+  # Status badge component
+  attr :status, :atom, required: true
+
+  defp status_badge(%{status: :paid} = assigns) do
+    ~H"""
+    <span class="badge badge-success gap-1">
+      <.icon name="hero-check-circle-mini" class="size-3" />
+      {gettext("Paid")}
+    </span>
+    """
+  end
+
+  defp status_badge(%{status: :unpaid} = assigns) do
+    ~H"""
+    <span class="badge badge-error gap-1">
+      <.icon name="hero-x-circle-mini" class="size-3" />
+      {gettext("Unpaid")}
+    </span>
+    """
+  end
+
+  defp status_badge(%{status: :suspended} = assigns) do
+    ~H"""
+    <span class="badge badge-neutral gap-1">
+      <.icon name="hero-pause-circle-mini" class="size-3" />
+      {gettext("Suspended")}
+    </span>
+    """
+  end
+
+  # Navigation card
+  defp navigation_card(assigns) do
+    ~H"""
+    <div class="card bg-base-100 shadow mt-6">
+      <div class="card-body">
+        <h2 class="card-title">
+          <.icon name="hero-arrow-right-circle" class="size-5" />
+          {gettext("Related Pages")}
+        </h2>
+        <div class="flex flex-wrap gap-3">
+          <.link navigate={~p"/contribution_types"} class="btn btn-outline btn-sm">
+            <.icon name="hero-tag" class="size-4" />
+            {gettext("Contribution Types")}
+          </.link>
+          <.link navigate={~p"/contribution_settings"} class="btn btn-outline btn-sm">
+            <.icon name="hero-cog-6-tooth" class="size-4" />
+            {gettext("Contribution Settings")}
+          </.link>
+          <.link navigate={~p"/members"} class="btn btn-outline btn-sm">
+            <.icon name="hero-users" class="size-4" />
+            {gettext("Members")}
+          </.link>
+        </div>
+      </div>
+    </div>
+    """
+  end
+
+  defp period_row_class(:unpaid), do: "bg-error/5"
+  defp period_row_class(:suspended), do: "bg-base-200/50"
+  defp period_row_class(_), do: ""
+
+  # Mock member data
+  defp mock_member do
+    %{
+      id: "123",
+      first_name: "Maria",
+      last_name: "Weber",
+      email: "maria.weber@example.de",
+      contribution_type: gettext("Regular"),
+      joined_at: "15.03.2021",
+      contribution_start: "01.01.2021"
+    }
+  end
+
+  # Mock periods data
+  defp mock_periods do
+    [
+      %{
+        id: "p1",
+        period_start: "01.01.2025",
+        period_end: "31.12.2025",
+        interval: :yearly,
+        amount: Decimal.new("60.00"),
+        status: :unpaid,
+        notes: nil,
+        is_current: true
+      },
+      %{
+        id: "p2",
+        period_start: "01.01.2024",
+        period_end: "31.12.2024",
+        interval: :yearly,
+        amount: Decimal.new("60.00"),
+        status: :paid,
+        notes: gettext("Paid via bank transfer"),
+        is_current: false
+      },
+      %{
+        id: "p3",
+        period_start: "01.01.2023",
+        period_end: "31.12.2023",
+        interval: :yearly,
+        amount: Decimal.new("50.00"),
+        status: :paid,
+        notes: nil,
+        is_current: false
+      },
+      %{
+        id: "p4",
+        period_start: "01.01.2022",
+        period_end: "31.12.2022",
+        interval: :yearly,
+        amount: Decimal.new("50.00"),
+        status: :paid,
+        notes: nil,
+        is_current: false
+      },
+      %{
+        id: "p5",
+        period_start: "01.01.2021",
+        period_end: "31.12.2021",
+        interval: :yearly,
+        amount: Decimal.new("50.00"),
+        status: :suspended,
+        notes: gettext("Joining year - reduced to 0"),
+        is_current: false
+      }
+    ]
+  end
+
+  defp format_currency(%Decimal{} = amount) do
+    "#{Decimal.to_string(amount)} €"
+  end
+
+  defp format_interval(:monthly), do: gettext("Monthly")
+  defp format_interval(:quarterly), do: gettext("Quarterly")
+  defp format_interval(:half_yearly), do: gettext("Half-yearly")
+  defp format_interval(:yearly), do: gettext("Yearly")
+end
diff --git a/lib/mv_web/live/contribution_settings_live.ex b/lib/mv_web/live/contribution_settings_live.ex
new file mode 100644
index 0000000..3543457
--- /dev/null
+++ b/lib/mv_web/live/contribution_settings_live.ex
@@ -0,0 +1,303 @@
+defmodule MvWeb.ContributionSettingsLive do
+  @moduledoc """
+  Mock-up LiveView for Contribution Settings (Admin).
+
+  This is a preview-only page that displays the planned UI for managing
+  global contribution settings. It shows static mock data and is not functional.
+
+  ## Planned Features (Future Implementation)
+  - Set default contribution type for new members
+  - Configure whether joining period is included in contributions
+  - Explanatory text with examples
+
+  ## Settings
+  - `default_contribution_type_id` - UUID of the default contribution type
+  - `include_joining_period` - Boolean whether to include joining period
+
+  ## Note
+  This page is intentionally non-functional and serves as a UI mockup
+  for the upcoming Membership Contributions feature.
+  """
+  use MvWeb, :live_view
+
+  @impl true
+  def mount(_params, _session, socket) do
+    {:ok,
+     socket
+     |> assign(:page_title, gettext("Contribution Settings"))
+     |> assign(:contribution_types, mock_contribution_types())
+     |> assign(:selected_type_id, "1")
+     |> assign(:include_joining_period, true)}
+  end
+
+  @impl true
+  def render(assigns) do
+    ~H"""
+    <Layouts.app flash={@flash} current_user={@current_user}>
+      <.mockup_warning />
+
+      <.header>
+        {gettext("Contribution Settings")}
+        <:subtitle>
+          {gettext("Configure global settings for membership contributions.")}
+        </:subtitle>
+      </.header>
+
+      <div class="grid gap-6 lg:grid-cols-2">
+        <%!-- Settings Form --%>
+        <div class="card bg-base-100 shadow-xl">
+          <div class="card-body">
+            <h2 class="card-title">
+              <.icon name="hero-cog-6-tooth" class="size-5" />
+              {gettext("Global Settings")}
+            </h2>
+
+            <form class="space-y-6">
+              <%!-- Default Contribution Type --%>
+              <fieldset class="fieldset">
+                <label class="label">
+                  <span class="label-text font-semibold">
+                    {gettext("Default Contribution Type")}
+                  </span>
+                </label>
+                <select class="select select-bordered w-full" disabled>
+                  <option :for={ct <- @contribution_types} selected={ct.id == @selected_type_id}>
+                    {ct.name} ({format_currency(ct.amount)}, {format_interval(ct.interval)})
+                  </option>
+                </select>
+                <p class="text-sm text-base-content/60 mt-2">
+                  {gettext(
+                    "This contribution type is automatically assigned to all new members. Can be changed individually per member."
+                  )}
+                </p>
+              </fieldset>
+
+              <%!-- Include Joining Period --%>
+              <fieldset class="fieldset">
+                <label class="label cursor-pointer justify-start gap-3">
+                  <input
+                    type="checkbox"
+                    class="checkbox checkbox-primary"
+                    checked={@include_joining_period}
+                    disabled
+                  />
+                  <span class="label-text font-semibold">
+                    {gettext("Include joining period")}
+                  </span>
+                </label>
+                <div class="ml-9 space-y-2">
+                  <p class="text-sm text-base-content/60">
+                    {gettext("When active: Members pay from the period of their joining.")}
+                  </p>
+                  <p class="text-sm text-base-content/60">
+                    {gettext("When inactive: Members pay from the next full period after joining.")}
+                  </p>
+                </div>
+              </fieldset>
+
+              <div class="divider"></div>
+
+              <button type="button" class="btn btn-primary w-full" disabled>
+                <.icon name="hero-check" class="size-5" />
+                {gettext("Save Settings")}
+              </button>
+            </form>
+          </div>
+        </div>
+
+        <%!-- Examples Card --%>
+        <div class="card bg-base-200">
+          <div class="card-body">
+            <h2 class="card-title">
+              <.icon name="hero-light-bulb" class="size-5" />
+              {gettext("Examples")}
+            </h2>
+
+            <.example_section
+              title={gettext("Yearly Interval - Joining Period Included")}
+              joining_date="15.03.2023"
+              include_joining={true}
+              start_date="01.01.2023"
+              periods={["2023", "2024", "2025"]}
+              note={gettext("Member pays for the year they joined")}
+            />
+
+            <div class="divider"></div>
+
+            <.example_section
+              title={gettext("Yearly Interval - Joining Period Excluded")}
+              joining_date="15.03.2023"
+              include_joining={false}
+              start_date="01.01.2024"
+              periods={["2024", "2025"]}
+              note={gettext("Member pays from the next full year")}
+            />
+
+            <div class="divider"></div>
+
+            <.example_section
+              title={gettext("Quarterly Interval - Joining Period Excluded")}
+              joining_date="15.05.2024"
+              include_joining={false}
+              start_date="01.07.2024"
+              periods={["Q3/2024", "Q4/2024", "Q1/2025"]}
+              note={gettext("Member pays from the next full quarter")}
+            />
+
+            <div class="divider"></div>
+
+            <.example_section
+              title={gettext("Monthly Interval - Joining Period Included")}
+              joining_date="15.03.2024"
+              include_joining={true}
+              start_date="01.03.2024"
+              periods={["03/2024", "04/2024", "05/2024", "..."]}
+              note={gettext("Member pays from the joining month")}
+            />
+          </div>
+        </div>
+      </div>
+
+      <.example_member_card />
+
+      <.navigation_card />
+    </Layouts.app>
+    """
+  end
+
+  # Example member card with link to period view
+  defp example_member_card(assigns) do
+    ~H"""
+    <div class="card bg-base-100 shadow-xl mt-6">
+      <div class="card-body">
+        <h2 class="card-title">
+          <.icon name="hero-user" class="size-5" />
+          {gettext("Example: Member Contribution View")}
+        </h2>
+        <p class="text-base-content/70">
+          {gettext(
+            "See how the contribution periods will be displayed for an individual member. This example shows Maria Weber with multiple contribution periods."
+          )}
+        </p>
+        <div class="card-actions justify-end">
+          <.link navigate={~p"/contributions/member/example"} class="btn btn-primary btn-sm">
+            <.icon name="hero-eye" class="size-4" />
+            {gettext("View Example Member")}
+          </.link>
+        </div>
+      </div>
+    </div>
+    """
+  end
+
+  # Mock-up warning banner component - subtle orange style
+  defp mockup_warning(assigns) do
+    ~H"""
+    <div class="border border-warning text-warning bg-base-100 rounded-lg px-4 py-3 mb-6 flex items-center gap-3">
+      <.icon name="hero-exclamation-triangle" class="size-5 shrink-0" />
+      <div>
+        <span class="font-semibold">{gettext("Preview Mockup")}</span>
+        <span class="text-sm text-base-content/70 ml-2">
+          – {gettext("This page is not functional and only displays the planned features.")}
+        </span>
+      </div>
+    </div>
+    """
+  end
+
+  # Example section component
+  attr :title, :string, required: true
+  attr :joining_date, :string, required: true
+  attr :include_joining, :boolean, required: true
+  attr :start_date, :string, required: true
+  attr :periods, :list, required: true
+  attr :note, :string, required: true
+
+  defp example_section(assigns) do
+    ~H"""
+    <div class="space-y-2">
+      <h3 class="font-semibold text-sm">{@title}</h3>
+      <div class="bg-base-300 rounded-lg p-3 text-sm space-y-1">
+        <p>
+          <span class="text-base-content/60">{gettext("Joining date")}:</span>
+          <span class="font-mono">{@joining_date}</span>
+        </p>
+        <p>
+          <span class="text-base-content/60">{gettext("Contribution start")}:</span>
+          <span class="font-mono font-semibold text-primary">{@start_date}</span>
+        </p>
+        <p>
+          <span class="text-base-content/60">{gettext("Generated periods")}:</span>
+          <span class="font-mono">
+            {Enum.join(@periods, ", ")}
+          </span>
+        </p>
+      </div>
+      <p class="text-xs text-base-content/60 italic">→ {@note}</p>
+    </div>
+    """
+  end
+
+  # Navigation card to other contribution pages
+  defp navigation_card(assigns) do
+    ~H"""
+    <div class="card bg-base-100 shadow mt-6">
+      <div class="card-body">
+        <h2 class="card-title">
+          <.icon name="hero-arrow-right-circle" class="size-5" />
+          {gettext("Related Pages")}
+        </h2>
+        <div class="flex flex-wrap gap-3">
+          <.link navigate={~p"/contribution_types"} class="btn btn-outline btn-sm">
+            <.icon name="hero-tag" class="size-4" />
+            {gettext("Contribution Types")}
+          </.link>
+          <.link navigate={~p"/settings"} class="btn btn-outline btn-sm">
+            <.icon name="hero-cog-6-tooth" class="size-4" />
+            {gettext("Club Settings")}
+          </.link>
+        </div>
+      </div>
+    </div>
+    """
+  end
+
+  # Mock data for demonstration
+  defp mock_contribution_types do
+    [
+      %{
+        id: "1",
+        name: gettext("Regular"),
+        amount: Decimal.new("60.00"),
+        interval: :yearly
+      },
+      %{
+        id: "2",
+        name: gettext("Reduced"),
+        amount: Decimal.new("30.00"),
+        interval: :yearly
+      },
+      %{
+        id: "3",
+        name: gettext("Student"),
+        amount: Decimal.new("5.00"),
+        interval: :monthly
+      },
+      %{
+        id: "4",
+        name: gettext("Family"),
+        amount: Decimal.new("25.00"),
+        interval: :quarterly
+      }
+    ]
+  end
+
+  defp format_currency(%Decimal{} = amount) do
+    "#{Decimal.to_string(amount)} €"
+  end
+
+  defp format_interval(:monthly), do: gettext("Monthly")
+  defp format_interval(:quarterly), do: gettext("Quarterly")
+  defp format_interval(:half_yearly), do: gettext("Half-yearly")
+  defp format_interval(:yearly), do: gettext("Yearly")
+end
diff --git a/lib/mv_web/live/contribution_type_live/index.ex b/lib/mv_web/live/contribution_type_live/index.ex
new file mode 100644
index 0000000..9a7b602
--- /dev/null
+++ b/lib/mv_web/live/contribution_type_live/index.ex
@@ -0,0 +1,205 @@
+defmodule MvWeb.ContributionTypeLive.Index do
+  @moduledoc """
+  Mock-up LiveView for Contribution Types Management (Admin).
+
+  This is a preview-only page that displays the planned UI for managing
+  contribution types. It shows static mock data and is not functional.
+
+  ## Planned Features (Future Implementation)
+  - List all contribution types
+  - Display: Name, Amount, Interval, Member count
+  - Create new contribution types
+  - Edit existing contribution types (name, amount, description - NOT interval)
+  - Delete contribution types (if no members assigned)
+
+  ## Note
+  This page is intentionally non-functional and serves as a UI mockup
+  for the upcoming Membership Contributions feature.
+  """
+  use MvWeb, :live_view
+
+  @impl true
+  def mount(_params, _session, socket) do
+    {:ok,
+     socket
+     |> assign(:page_title, gettext("Contribution Types"))
+     |> assign(:contribution_types, mock_contribution_types())}
+  end
+
+  @impl true
+  def render(assigns) do
+    ~H"""
+    <Layouts.app flash={@flash} current_user={@current_user}>
+      <.mockup_warning />
+
+      <.header>
+        {gettext("Contribution Types")}
+        <:subtitle>
+          {gettext("Manage contribution types for membership fees.")}
+        </:subtitle>
+        <:actions>
+          <button class="btn btn-primary" disabled>
+            <.icon name="hero-plus" /> {gettext("New Contribution Type")}
+          </button>
+        </:actions>
+      </.header>
+
+      <.table id="contribution_types" rows={@contribution_types} row_id={fn ct -> "ct-#{ct.id}" end}>
+        <:col :let={ct} label={gettext("Name")}>
+          <span class="font-medium">{ct.name}</span>
+          <p :if={ct.description} class="text-sm text-base-content/60">{ct.description}</p>
+        </:col>
+
+        <:col :let={ct} label={gettext("Amount")}>
+          <span class="font-mono">{format_currency(ct.amount)}</span>
+        </:col>
+
+        <:col :let={ct} label={gettext("Interval")}>
+          <span class="badge badge-outline">{format_interval(ct.interval)}</span>
+        </:col>
+
+        <:col :let={ct} label={gettext("Members")}>
+          <span class="badge badge-ghost">{ct.member_count}</span>
+        </:col>
+
+        <:action :let={_ct}>
+          <button class="btn btn-ghost btn-xs" disabled title={gettext("Edit")}>
+            <.icon name="hero-pencil" class="size-4" />
+          </button>
+        </:action>
+
+        <:action :let={ct}>
+          <button
+            class="btn btn-ghost btn-xs text-error"
+            disabled
+            title={
+              if ct.member_count > 0,
+                do: gettext("Cannot delete - members assigned"),
+                else: gettext("Delete")
+            }
+          >
+            <.icon name="hero-trash" class="size-4" />
+          </button>
+        </:action>
+      </.table>
+
+      <.info_card />
+    </Layouts.app>
+    """
+  end
+
+  # Mock-up warning banner component - subtle orange style
+  defp mockup_warning(assigns) do
+    ~H"""
+    <div class="border border-warning text-warning bg-base-100 rounded-lg px-4 py-3 mb-6 flex items-center gap-3">
+      <.icon name="hero-exclamation-triangle" class="size-5 shrink-0" />
+      <div>
+        <span class="font-semibold">{gettext("Preview Mockup")}</span>
+        <span class="text-sm text-base-content/70 ml-2">
+          – {gettext("This page is not functional and only displays the planned features.")}
+        </span>
+      </div>
+    </div>
+    """
+  end
+
+  # Info card explaining the contribution type concept
+  defp info_card(assigns) do
+    ~H"""
+    <div class="card bg-base-200 mt-6">
+      <div class="card-body">
+        <h2 class="card-title">
+          <.icon name="hero-information-circle" class="size-5" />
+          {gettext("About Contribution Types")}
+        </h2>
+        <div class="prose prose-sm max-w-none">
+          <p>
+            {gettext(
+              "Contribution types define different membership fee structures. Each type has a fixed interval (monthly, quarterly, half-yearly, yearly) that cannot be changed after creation."
+            )}
+          </p>
+          <ul>
+            <li>
+              <strong>{gettext("Name & Amount")}</strong>
+              - {gettext("Can be changed at any time. Amount changes affect future periods only.")}
+            </li>
+            <li>
+              <strong>{gettext("Interval")}</strong>
+              - {gettext(
+                "Fixed after creation. Members can only switch between types with the same interval."
+              )}
+            </li>
+            <li>
+              <strong>{gettext("Deletion")}</strong>
+              - {gettext("Only possible if no members are assigned to this type.")}
+            </li>
+          </ul>
+        </div>
+      </div>
+    </div>
+    """
+  end
+
+  # Mock data for demonstration
+  defp mock_contribution_types do
+    [
+      %{
+        id: "1",
+        name: gettext("Regular"),
+        description: gettext("Standard membership fee for regular members"),
+        amount: Decimal.new("60.00"),
+        interval: :yearly,
+        member_count: 45
+      },
+      %{
+        id: "2",
+        name: gettext("Reduced"),
+        description: gettext("Reduced fee for unemployed, pensioners, or low income"),
+        amount: Decimal.new("30.00"),
+        interval: :yearly,
+        member_count: 12
+      },
+      %{
+        id: "3",
+        name: gettext("Student"),
+        description: gettext("Monthly fee for students and trainees"),
+        amount: Decimal.new("5.00"),
+        interval: :monthly,
+        member_count: 8
+      },
+      %{
+        id: "4",
+        name: gettext("Family"),
+        description: gettext("Quarterly fee for family memberships"),
+        amount: Decimal.new("25.00"),
+        interval: :quarterly,
+        member_count: 15
+      },
+      %{
+        id: "5",
+        name: gettext("Supporting Member"),
+        description: gettext("Half-yearly contribution for supporting members"),
+        amount: Decimal.new("100.00"),
+        interval: :half_yearly,
+        member_count: 3
+      },
+      %{
+        id: "6",
+        name: gettext("Honorary"),
+        description: gettext("No fee for honorary members"),
+        amount: Decimal.new("0.00"),
+        interval: :yearly,
+        member_count: 2
+      }
+    ]
+  end
+
+  defp format_currency(%Decimal{} = amount) do
+    "#{Decimal.to_string(amount)} €"
+  end
+
+  defp format_interval(:monthly), do: gettext("Monthly")
+  defp format_interval(:quarterly), do: gettext("Quarterly")
+  defp format_interval(:half_yearly), do: gettext("Half-yearly")
+  defp format_interval(:yearly), do: gettext("Yearly")
+end
diff --git a/lib/mv_web/router.ex b/lib/mv_web/router.ex
index 09a2792..c574e17 100644
--- a/lib/mv_web/router.ex
+++ b/lib/mv_web/router.ex
@@ -75,6 +75,11 @@ defmodule MvWeb.Router do
 
       live "/settings", GlobalSettingsLive
 
+      # Contribution Management (Mock-ups)
+      live "/contribution_types", ContributionTypeLive.Index, :index
+      live "/contribution_settings", ContributionSettingsLive
+      live "/contributions/member/:id", ContributionPeriodLive.Show, :show
+
       post "/set_locale", LocaleController, :set_locale
     end
 
diff --git a/priv/gettext/de/LC_MESSAGES/default.po b/priv/gettext/de/LC_MESSAGES/default.po
index a1bf071..f7dd49e 100644
--- a/priv/gettext/de/LC_MESSAGES/default.po
+++ b/priv/gettext/de/LC_MESSAGES/default.po
@@ -11,6 +11,7 @@ msgstr ""
 "Language: en\n"
 
 #: lib/mv_web/components/core_components.ex:386
+#: lib/mv_web/live/contribution_period_live/show.ex:141
 #, elixir-autogen, elixir-format
 msgid "Actions"
 msgstr "Aktionen"
@@ -27,19 +28,21 @@ msgstr "Bist du sicher?"
 msgid "Attempting to reconnect"
 msgstr "Verbindung wird wiederhergestellt"
 
-#: lib/mv_web/live/member_live/form.ex:54
+#: lib/mv_web/live/member_live/form.ex:53
 #: lib/mv_web/live/member_live/index.html.heex:179
-#: lib/mv_web/live/member_live/show.ex:59
+#: lib/mv_web/live/member_live/show.ex:58
 #, elixir-autogen, elixir-format
 msgid "City"
 msgstr "Stadt"
 
+#: lib/mv_web/live/contribution_type_live/index.ex:78
 #: lib/mv_web/live/member_live/index.html.heex:245
 #: lib/mv_web/live/user_live/index.html.heex:74
 #, elixir-autogen, elixir-format
 msgid "Delete"
 msgstr "Löschen"
 
+#: lib/mv_web/live/contribution_type_live/index.ex:66
 #: lib/mv_web/live/member_live/index.html.heex:237
 #: lib/mv_web/live/user_live/form.ex:265
 #: lib/mv_web/live/user_live/index.html.heex:66
@@ -48,11 +51,12 @@ msgid "Edit"
 msgstr "Bearbeite"
 
 #: lib/mv_web/live/member_live/show.ex:41
-#: lib/mv_web/live/member_live/show.ex:117
+#: lib/mv_web/live/member_live/show.ex:116
 #, elixir-autogen, elixir-format
 msgid "Edit Member"
 msgstr "Mitglied bearbeiten"
 
+#: lib/mv_web/live/contribution_period_live/show.ex:58
 #: lib/mv_web/live/member_live/form.ex:47
 #: lib/mv_web/live/member_live/index.html.heex:107
 #: lib/mv_web/live/member_live/show.ex:50
@@ -69,9 +73,9 @@ msgstr "E-Mail"
 msgid "First Name"
 msgstr "Vorname"
 
-#: lib/mv_web/live/member_live/form.ex:51
+#: lib/mv_web/live/member_live/form.ex:50
 #: lib/mv_web/live/member_live/index.html.heex:215
-#: lib/mv_web/live/member_live/show.ex:56
+#: lib/mv_web/live/member_live/show.ex:55
 #, elixir-autogen, elixir-format
 msgid "Join Date"
 msgstr "Beitrittsdatum"
@@ -108,55 +112,52 @@ msgstr "Keine Internetverbindung gefunden"
 msgid "close"
 msgstr "schließen"
 
-#: lib/mv_web/live/member_live/form.ex:48
-#: lib/mv_web/live/member_live/show.ex:51
-#, elixir-autogen, elixir-format
-msgid "Birth Date"
-msgstr "Geburtsdatum"
-
-#: lib/mv_web/live/member_live/form.ex:52
-#: lib/mv_web/live/member_live/show.ex:57
+#: lib/mv_web/live/member_live/form.ex:51
+#: lib/mv_web/live/member_live/show.ex:56
 #, elixir-autogen, elixir-format
 msgid "Exit Date"
 msgstr "Austrittsdatum"
 
-#: lib/mv_web/live/member_live/form.ex:56
+#: lib/mv_web/live/member_live/form.ex:55
 #: lib/mv_web/live/member_live/index.html.heex:143
-#: lib/mv_web/live/member_live/show.ex:61
+#: lib/mv_web/live/member_live/show.ex:60
 #, elixir-autogen, elixir-format
 msgid "House Number"
 msgstr "Hausnummer"
 
-#: lib/mv_web/live/member_live/form.ex:53
-#: lib/mv_web/live/member_live/show.ex:58
+#: lib/mv_web/live/contribution_period_live/show.ex:140
+#: lib/mv_web/live/member_live/form.ex:52
+#: lib/mv_web/live/member_live/show.ex:57
 #, elixir-autogen, elixir-format
 msgid "Notes"
 msgstr "Notizen"
 
-#: lib/mv_web/live/components/payment_filter_component.ex:88
-#: lib/mv_web/live/components/payment_filter_component.ex:138
-#: lib/mv_web/live/member_live/form.ex:49
+#: lib/mv_web/live/components/payment_filter_component.ex:94
+#: lib/mv_web/live/components/payment_filter_component.ex:144
+#: lib/mv_web/live/contribution_period_live/show.ex:186
+#: lib/mv_web/live/contribution_period_live/show.ex:243
+#: lib/mv_web/live/member_live/form.ex:48
 #: lib/mv_web/live/member_live/index.html.heex:224
-#: lib/mv_web/live/member_live/show.ex:52
+#: lib/mv_web/live/member_live/show.ex:51
 #, elixir-autogen, elixir-format
 msgid "Paid"
 msgstr "Bezahlt"
 
-#: lib/mv_web/live/member_live/form.ex:50
+#: lib/mv_web/live/member_live/form.ex:49
 #: lib/mv_web/live/member_live/index.html.heex:197
-#: lib/mv_web/live/member_live/show.ex:55
+#: lib/mv_web/live/member_live/show.ex:54
 #, elixir-autogen, elixir-format
 msgid "Phone Number"
 msgstr "Telefonnummer"
 
-#: lib/mv_web/live/member_live/form.ex:57
+#: lib/mv_web/live/member_live/form.ex:56
 #: lib/mv_web/live/member_live/index.html.heex:161
-#: lib/mv_web/live/member_live/show.ex:62
+#: lib/mv_web/live/member_live/show.ex:61
 #, elixir-autogen, elixir-format
 msgid "Postal Code"
 msgstr "Postleitzahl"
 
-#: lib/mv_web/live/member_live/form.ex:80
+#: lib/mv_web/live/member_live/form.ex:79
 #, elixir-autogen, elixir-format
 msgid "Save Member"
 msgstr "Mitglied speichern"
@@ -164,15 +165,15 @@ msgstr "Mitglied speichern"
 #: lib/mv_web/live/custom_field_live/form.ex:66
 #: lib/mv_web/live/custom_field_value_live/form.ex:74
 #: lib/mv_web/live/global_settings_live.ex:55
-#: lib/mv_web/live/member_live/form.ex:79
+#: lib/mv_web/live/member_live/form.ex:78
 #: lib/mv_web/live/user_live/form.ex:248
 #, elixir-autogen, elixir-format
 msgid "Saving..."
 msgstr "Speichern..."
 
-#: lib/mv_web/live/member_live/form.ex:55
+#: lib/mv_web/live/member_live/form.ex:54
 #: lib/mv_web/live/member_live/index.html.heex:125
-#: lib/mv_web/live/member_live/show.ex:60
+#: lib/mv_web/live/member_live/show.ex:59
 #, elixir-autogen, elixir-format
 msgid "Street"
 msgstr "Straße"
@@ -184,12 +185,12 @@ msgstr "ID"
 
 #: lib/mv_web/live/member_live/index.html.heex:229
 #: lib/mv_web/live/member_live/index/formatter.ex:61
-#: lib/mv_web/live/member_live/show.ex:53
+#: lib/mv_web/live/member_live/show.ex:52
 #, elixir-autogen, elixir-format
 msgid "No"
 msgstr "Nein"
 
-#: lib/mv_web/live/member_live/show.ex:116
+#: lib/mv_web/live/member_live/show.ex:115
 #, elixir-autogen, elixir-format, fuzzy
 msgid "Show Member"
 msgstr "Mitglied anzeigen"
@@ -201,21 +202,21 @@ msgstr "Dies ist ein Mitglied aus deiner Datenbank."
 
 #: lib/mv_web/live/member_live/index.html.heex:229
 #: lib/mv_web/live/member_live/index/formatter.ex:60
-#: lib/mv_web/live/member_live/show.ex:53
+#: lib/mv_web/live/member_live/show.ex:52
 #, elixir-autogen, elixir-format
 msgid "Yes"
 msgstr "Ja"
 
 #: lib/mv_web/live/custom_field_live/form.ex:110
 #: lib/mv_web/live/custom_field_value_live/form.ex:233
-#: lib/mv_web/live/member_live/form.ex:138
+#: lib/mv_web/live/member_live/form.ex:137
 #, elixir-autogen, elixir-format
 msgid "create"
 msgstr "erstellt"
 
 #: lib/mv_web/live/custom_field_live/form.ex:111
 #: lib/mv_web/live/custom_field_value_live/form.ex:234
-#: lib/mv_web/live/member_live/form.ex:139
+#: lib/mv_web/live/member_live/form.ex:138
 #, elixir-autogen, elixir-format
 msgid "update"
 msgstr "aktualisiert"
@@ -225,7 +226,7 @@ msgstr "aktualisiert"
 msgid "Incorrect email or password"
 msgstr "Falsche E-Mail oder Passwort"
 
-#: lib/mv_web/live/member_live/form.ex:145
+#: lib/mv_web/live/member_live/form.ex:144
 #, elixir-autogen, elixir-format
 msgid "Member %{action} successfully"
 msgstr "Mitglied %{action} erfolgreich"
@@ -258,7 +259,7 @@ msgstr "Ihr Passwort wurde erfolgreich zurückgesetzt"
 #: lib/mv_web/live/custom_field_live/form.ex:69
 #: lib/mv_web/live/custom_field_live/index.ex:120
 #: lib/mv_web/live/custom_field_value_live/form.ex:77
-#: lib/mv_web/live/member_live/form.ex:82
+#: lib/mv_web/live/member_live/form.ex:81
 #: lib/mv_web/live/user_live/form.ex:251
 #, elixir-autogen, elixir-format
 msgid "Cancel"
@@ -294,7 +295,7 @@ msgstr "ID"
 msgid "Immutable"
 msgstr "Unveränderlich"
 
-#: lib/mv_web/components/layouts/navbar.ex:102
+#: lib/mv_web/components/layouts/navbar.ex:113
 #, elixir-autogen, elixir-format
 msgid "Logout"
 msgstr "Abmelden"
@@ -311,12 +312,15 @@ msgid "Member"
 msgstr "Mitglied"
 
 #: lib/mv_web/components/layouts/navbar.ex:25
+#: lib/mv_web/live/contribution_period_live/show.ex:286
+#: lib/mv_web/live/contribution_type_live/index.ex:61
 #: lib/mv_web/live/member_live/index.ex:73
 #: lib/mv_web/live/member_live/index.html.heex:3
 #, elixir-autogen, elixir-format
 msgid "Members"
 msgstr "Mitglieder"
 
+#: lib/mv_web/live/contribution_type_live/index.ex:48
 #: lib/mv_web/live/custom_field_live/form.ex:51
 #, elixir-autogen, elixir-format
 msgid "Name"
@@ -337,6 +341,7 @@ msgstr "Nicht aktiviert"
 msgid "Not set"
 msgstr "Nicht gesetzt"
 
+#: lib/mv_web/live/contribution_period_live/show.ex:207
 #: lib/mv_web/live/user_live/form.ex:107
 #: lib/mv_web/live/user_live/form.ex:115
 #: lib/mv_web/live/user_live/form.ex:224
@@ -355,7 +360,7 @@ msgstr "OIDC ID"
 msgid "Password Authentication"
 msgstr "Passwort-Authentifizierung"
 
-#: lib/mv_web/components/layouts/navbar.ex:95
+#: lib/mv_web/components/layouts/navbar.ex:106
 #, elixir-autogen, elixir-format
 msgid "Profil"
 msgstr "Profil"
@@ -375,7 +380,7 @@ msgstr "Alle Mitglieder auswählen"
 msgid "Select member"
 msgstr "Mitglied auswählen"
 
-#: lib/mv_web/components/layouts/navbar.ex:99
+#: lib/mv_web/components/layouts/navbar.ex:110
 #, elixir-autogen, elixir-format
 msgid "Settings"
 msgstr "Einstellungen"
@@ -515,7 +520,7 @@ msgstr "Benutzer*in wird ohne Passwort erstellt. Aktivieren Sie 'Passwort setzen
 msgid "Linked Member"
 msgstr "Verknüpftes Mitglied"
 
-#: lib/mv_web/live/member_live/show.ex:63
+#: lib/mv_web/live/member_live/show.ex:62
 #, elixir-autogen, elixir-format
 msgid "Linked User"
 msgstr "Verknüpfte*r Benutzer*in"
@@ -526,7 +531,7 @@ msgstr "Verknüpfte*r Benutzer*in"
 msgid "No member linked"
 msgstr "Kein Mitglied verknüpft"
 
-#: lib/mv_web/live/member_live/show.ex:73
+#: lib/mv_web/live/member_live/show.ex:72
 #, elixir-autogen, elixir-format
 msgid "No user linked"
 msgstr "Keine*r Benutzer*in verknüpft"
@@ -543,14 +548,14 @@ msgstr "Zurück zur Mitgliederliste"
 msgid "Back to users list"
 msgstr "Zurück zur Benutzer*innen-Liste"
 
-#: lib/mv_web/components/layouts/navbar.ex:33
-#: lib/mv_web/components/layouts/navbar.ex:39
+#: lib/mv_web/components/layouts/navbar.ex:44
+#: lib/mv_web/components/layouts/navbar.ex:50
 #, elixir-autogen, elixir-format
 msgid "Select language"
 msgstr "Sprache auswählen"
 
-#: lib/mv_web/components/layouts/navbar.ex:46
-#: lib/mv_web/components/layouts/navbar.ex:66
+#: lib/mv_web/components/layouts/navbar.ex:57
+#: lib/mv_web/components/layouts/navbar.ex:77
 #, elixir-autogen, elixir-format
 msgid "Toggle dark mode"
 msgstr "Dunklen Modus umschalten"
@@ -613,8 +618,8 @@ msgstr "Diese E-Mail-Adresse ist bereits mit einem anderen OIDC-Konto verknüpft
 msgid "Choose a custom field"
 msgstr "Wähle ein Benutzerdefiniertes Feld"
 
-#: lib/mv_web/live/member_live/form.ex:59
-#: lib/mv_web/live/member_live/show.ex:78
+#: lib/mv_web/live/member_live/form.ex:58
+#: lib/mv_web/live/member_live/show.ex:77
 #, elixir-autogen, elixir-format
 msgid "Custom Field Values"
 msgstr "Benutzerdefinierte Feldwerte"
@@ -711,6 +716,7 @@ msgstr "In der Mitglieder-Übersicht anzeigen"
 msgid "Association Name"
 msgstr "Vereinsname"
 
+#: lib/mv_web/live/contribution_settings_live.ex:257
 #: lib/mv_web/live/global_settings_live.ex:31
 #: lib/mv_web/live/global_settings_live.ex:41
 #, elixir-autogen, elixir-format, fuzzy
@@ -722,6 +728,7 @@ msgstr "Vereinsdaten"
 msgid "Manage global settings for the association."
 msgstr "Passe übergreifende Einstellungen für den Verein an."
 
+#: lib/mv_web/live/contribution_settings_live.ex:102
 #: lib/mv_web/live/global_settings_live.ex:56
 #, elixir-autogen, elixir-format, fuzzy
 msgid "Save Settings"
@@ -837,24 +844,459 @@ msgstr "Felder, die mit einem Sternchen (*) markiert sind, dürfen nicht leer bl
 msgid "This field cannot be empty"
 msgstr "Dieses Feld darf nicht leer bleiben"
 
-#: lib/mv_web/live/components/payment_filter_component.ex:74
-#: lib/mv_web/live/components/payment_filter_component.ex:137
+#: lib/mv_web/live/components/payment_filter_component.ex:80
+#: lib/mv_web/live/components/payment_filter_component.ex:143
 #, elixir-autogen, elixir-format
 msgid "All"
 msgstr "Alle"
 
-#: lib/mv_web/live/components/payment_filter_component.ex:48
+#: lib/mv_web/live/components/payment_filter_component.ex:54
 #, elixir-autogen, elixir-format
 msgid "Filter by payment status"
 msgstr "Nach Zahlungsstatus filtern"
 
-#: lib/mv_web/live/components/payment_filter_component.ex:102
-#: lib/mv_web/live/components/payment_filter_component.ex:139
+#: lib/mv_web/live/components/payment_filter_component.ex:108
+#: lib/mv_web/live/components/payment_filter_component.ex:145
 #, elixir-autogen, elixir-format
 msgid "Not paid"
 msgstr "Nicht bezahlt"
 
-#: lib/mv_web/live/components/payment_filter_component.ex:59
+#: lib/mv_web/live/components/payment_filter_component.ex:65
 #, elixir-autogen, elixir-format
 msgid "Payment filter"
 msgstr "Zahlungsfilter"
+
+#: lib/mv_web/live/contribution_type_live/index.ex:113
+#, elixir-autogen, elixir-format
+msgid "About Contribution Types"
+msgstr "Über Beitragsarten"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:138
+#: lib/mv_web/live/contribution_type_live/index.ex:53
+#, elixir-autogen, elixir-format
+msgid "Amount"
+msgstr "Betrag"
+
+#: lib/mv_web/live/contribution_type_live/index.ex:124
+#, elixir-autogen, elixir-format
+msgid "Can be changed at any time. Amount changes affect future periods only."
+msgstr "Kann jederzeit geändert werden. Betragsänderungen wirken sich nur auf zukünftige Perioden aus."
+
+#: lib/mv_web/live/contribution_type_live/index.ex:77
+#, elixir-autogen, elixir-format
+msgid "Cannot delete - members assigned"
+msgstr "Löschen nicht möglich - Mitglieder zugewiesen"
+
+#: lib/mv_web/live/contribution_settings_live.ex:42
+#, elixir-autogen, elixir-format
+msgid "Configure global settings for membership contributions."
+msgstr "Globale Einstellungen für Mitgliedsbeiträge konfigurieren."
+
+#: lib/mv_web/components/layouts/navbar.ex:34
+#: lib/mv_web/live/contribution_period_live/show.ex:282
+#: lib/mv_web/live/contribution_settings_live.ex:27
+#: lib/mv_web/live/contribution_settings_live.ex:40
+#, elixir-autogen, elixir-format
+msgid "Contribution Settings"
+msgstr "Beitragseinstellungen"
+
+#: lib/mv_web/components/layouts/navbar.ex:32
+#: lib/mv_web/live/contribution_period_live/show.ex:278
+#: lib/mv_web/live/contribution_settings_live.ex:253
+#: lib/mv_web/live/contribution_type_live/index.ex:25
+#: lib/mv_web/live/contribution_type_live/index.ex:36
+#, elixir-autogen, elixir-format
+msgid "Contribution Types"
+msgstr "Beitragsarten"
+
+#: lib/mv_web/live/contribution_settings_live.ex:226
+#, elixir-autogen, elixir-format
+msgid "Contribution start"
+msgstr "Beitragsbeginn"
+
+#: lib/mv_web/live/contribution_type_live/index.ex:117
+#, elixir-autogen, elixir-format
+msgid "Contribution types define different membership fee structures. Each type has a fixed interval (monthly, quarterly, half-yearly, yearly) that cannot be changed after creation."
+msgstr "Beitragsarten definieren verschiedene Mitgliedsbeitragsstrukturen. Jede Art hat ein festes Intervall (monatlich, quartalsweise, halbjährlich, jährlich), das nach der Erstellung nicht mehr geändert werden kann."
+
+#: lib/mv_web/components/layouts/navbar.ex:30
+#, elixir-autogen, elixir-format
+msgid "Contributions"
+msgstr "Beiträge"
+
+#: lib/mv_web/live/contribution_settings_live.ex:60
+#, elixir-autogen, elixir-format
+msgid "Default Contribution Type"
+msgstr "Standard-Beitragsart"
+
+#: lib/mv_web/live/contribution_type_live/index.ex:133
+#, elixir-autogen, elixir-format
+msgid "Deletion"
+msgstr "Löschung"
+
+#: lib/mv_web/live/contribution_settings_live.ex:113
+#, elixir-autogen, elixir-format
+msgid "Examples"
+msgstr "Beispiele"
+
+#: lib/mv_web/live/contribution_settings_live.ex:288
+#: lib/mv_web/live/contribution_type_live/index.ex:172
+#, elixir-autogen, elixir-format
+msgid "Family"
+msgstr "Familie"
+
+#: lib/mv_web/live/contribution_type_live/index.ex:128
+#, elixir-autogen, elixir-format
+msgid "Fixed after creation. Members can only switch between types with the same interval."
+msgstr "Nach der Erstellung unveränderlich. Mitglieder können nur zwischen Arten mit demselben Intervall wechseln."
+
+#: lib/mv_web/live/contribution_settings_live.ex:230
+#, elixir-autogen, elixir-format
+msgid "Generated periods"
+msgstr "Generierte Perioden"
+
+#: lib/mv_web/live/contribution_settings_live.ex:52
+#, elixir-autogen, elixir-format
+msgid "Global Settings"
+msgstr "Globale Einstellungen"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:373
+#: lib/mv_web/live/contribution_settings_live.ex:301
+#: lib/mv_web/live/contribution_type_live/index.ex:203
+#, elixir-autogen, elixir-format
+msgid "Half-yearly"
+msgstr "Halbjährlich"
+
+#: lib/mv_web/live/contribution_type_live/index.ex:181
+#, elixir-autogen, elixir-format
+msgid "Half-yearly contribution for supporting members"
+msgstr "Halbjährlicher Beitrag für Fördermitglieder"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:87
+#: lib/mv_web/live/contribution_type_live/index.ex:188
+#, elixir-autogen, elixir-format
+msgid "Honorary"
+msgstr "Ehrenmitglied"
+
+#: lib/mv_web/live/contribution_settings_live.ex:85
+#, elixir-autogen, elixir-format
+msgid "Include joining period"
+msgstr "Eintrittsperiode einschließen"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:137
+#: lib/mv_web/live/contribution_type_live/index.ex:57
+#: lib/mv_web/live/contribution_type_live/index.ex:127
+#, elixir-autogen, elixir-format
+msgid "Interval"
+msgstr "Intervall"
+
+#: lib/mv_web/live/contribution_settings_live.ex:222
+#, elixir-autogen, elixir-format
+msgid "Joining date"
+msgstr "Eintrittsdatum"
+
+#: lib/mv_web/live/contribution_type_live/index.ex:38
+#, elixir-autogen, elixir-format
+msgid "Manage contribution types for membership fees."
+msgstr "Beitragsarten für Mitgliedsbeiträge verwalten."
+
+#: lib/mv_web/live/contribution_settings_live.ex:122
+#, elixir-autogen, elixir-format
+msgid "Member pays for the year they joined"
+msgstr "Mitglied zahlt für das Eintrittsjahr"
+
+#: lib/mv_web/live/contribution_settings_live.ex:155
+#, elixir-autogen, elixir-format
+msgid "Member pays from the joining month"
+msgstr "Mitglied zahlt ab dem Eintrittsmonat"
+
+#: lib/mv_web/live/contribution_settings_live.ex:144
+#, elixir-autogen, elixir-format
+msgid "Member pays from the next full quarter"
+msgstr "Mitglied zahlt ab dem nächsten vollen Quartal"
+
+#: lib/mv_web/live/contribution_settings_live.ex:133
+#, elixir-autogen, elixir-format
+msgid "Member pays from the next full year"
+msgstr "Mitglied zahlt ab dem nächsten vollen Jahr"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:371
+#: lib/mv_web/live/contribution_settings_live.ex:299
+#: lib/mv_web/live/contribution_type_live/index.ex:201
+#, elixir-autogen, elixir-format
+msgid "Monthly"
+msgstr "Monatlich"
+
+#: lib/mv_web/live/contribution_settings_live.ex:150
+#, elixir-autogen, elixir-format
+msgid "Monthly Interval - Joining Period Included"
+msgstr "Monatliches Intervall - Eintrittsperiode eingeschlossen"
+
+#: lib/mv_web/live/contribution_type_live/index.ex:165
+#, elixir-autogen, elixir-format
+msgid "Monthly fee for students and trainees"
+msgstr "Monatlicher Beitrag für Studierende und Auszubildende"
+
+#: lib/mv_web/live/contribution_type_live/index.ex:123
+#, elixir-autogen, elixir-format
+msgid "Name & Amount"
+msgstr "Name & Betrag"
+
+#: lib/mv_web/live/contribution_type_live/index.ex:42
+#, elixir-autogen, elixir-format
+msgid "New Contribution Type"
+msgstr "Neue Beitragsart"
+
+#: lib/mv_web/live/contribution_type_live/index.ex:189
+#, elixir-autogen, elixir-format
+msgid "No fee for honorary members"
+msgstr "Kein Beitrag für Ehrenmitglieder"
+
+#: lib/mv_web/live/contribution_type_live/index.ex:134
+#, elixir-autogen, elixir-format
+msgid "Only possible if no members are assigned to this type."
+msgstr "Nur möglich, wenn keine Mitglieder dieser Art zugewiesen sind."
+
+#: lib/mv_web/live/contribution_period_live/show.ex:227
+#: lib/mv_web/live/contribution_settings_live.ex:199
+#: lib/mv_web/live/contribution_type_live/index.ex:97
+#, elixir-autogen, elixir-format
+msgid "Preview Mockup"
+msgstr "Vorschau-Mockup"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:372
+#: lib/mv_web/live/contribution_settings_live.ex:300
+#: lib/mv_web/live/contribution_type_live/index.ex:202
+#, elixir-autogen, elixir-format
+msgid "Quarterly"
+msgstr "Quartalsweise"
+
+#: lib/mv_web/live/contribution_settings_live.ex:139
+#, elixir-autogen, elixir-format
+msgid "Quarterly Interval - Joining Period Excluded"
+msgstr "Quartalsintervall - Eintrittsperiode ausgeschlossen"
+
+#: lib/mv_web/live/contribution_type_live/index.ex:173
+#, elixir-autogen, elixir-format
+msgid "Quarterly fee for family memberships"
+msgstr "Quartalsbeitrag für Familienmitgliedschaften"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:86
+#: lib/mv_web/live/contribution_settings_live.ex:276
+#: lib/mv_web/live/contribution_type_live/index.ex:156
+#, elixir-autogen, elixir-format
+msgid "Reduced"
+msgstr "Ermäßigt"
+
+#: lib/mv_web/live/contribution_type_live/index.ex:157
+#, elixir-autogen, elixir-format
+msgid "Reduced fee for unemployed, pensioners, or low income"
+msgstr "Ermäßigter Beitrag für Arbeitslose, Rentner*innen oder Geringverdienende"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:305
+#: lib/mv_web/live/contribution_settings_live.ex:270
+#: lib/mv_web/live/contribution_type_live/index.ex:148
+#, elixir-autogen, elixir-format
+msgid "Regular"
+msgstr "Regulär"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:273
+#: lib/mv_web/live/contribution_settings_live.ex:248
+#, elixir-autogen, elixir-format
+msgid "Related Pages"
+msgstr "Verwandte Seiten"
+
+#: lib/mv_web/live/contribution_type_live/index.ex:149
+#, elixir-autogen, elixir-format
+msgid "Standard membership fee for regular members"
+msgstr "Standard-Mitgliedsbeitrag für reguläre Mitglieder"
+
+#: lib/mv_web/live/contribution_settings_live.ex:282
+#: lib/mv_web/live/contribution_type_live/index.ex:164
+#, elixir-autogen, elixir-format
+msgid "Student"
+msgstr "Student*in"
+
+#: lib/mv_web/live/contribution_type_live/index.ex:180
+#, elixir-autogen, elixir-format
+msgid "Supporting Member"
+msgstr "Fördermitglied"
+
+#: lib/mv_web/live/contribution_settings_live.ex:69
+#, elixir-autogen, elixir-format
+msgid "This contribution type is automatically assigned to all new members. Can be changed individually per member."
+msgstr "Diese Beitragsart wird automatisch allen neuen Mitgliedern zugewiesen. Kann pro Mitglied individuell geändert werden."
+
+#: lib/mv_web/live/contribution_settings_live.ex:90
+#, elixir-autogen, elixir-format
+msgid "When active: Members pay from the period of their joining."
+msgstr "Wenn aktiv: Mitglieder zahlen ab der Periode ihres Eintritts."
+
+#: lib/mv_web/live/contribution_settings_live.ex:93
+#, elixir-autogen, elixir-format
+msgid "When inactive: Members pay from the next full period after joining."
+msgstr "Wenn inaktiv: Mitglieder zahlen ab der nächsten vollen Periode nach dem Eintritt."
+
+#: lib/mv_web/live/contribution_period_live/show.ex:85
+#: lib/mv_web/live/contribution_period_live/show.ex:86
+#: lib/mv_web/live/contribution_period_live/show.ex:87
+#: lib/mv_web/live/contribution_period_live/show.ex:374
+#: lib/mv_web/live/contribution_settings_live.ex:302
+#: lib/mv_web/live/contribution_type_live/index.ex:204
+#, elixir-autogen, elixir-format
+msgid "Yearly"
+msgstr "Jährlich"
+
+#: lib/mv_web/live/contribution_settings_live.ex:128
+#, elixir-autogen, elixir-format
+msgid "Yearly Interval - Joining Period Excluded"
+msgstr "Jährliches Intervall - Eintrittsperiode ausgeschlossen"
+
+#: lib/mv_web/live/contribution_settings_live.ex:117
+#, elixir-autogen, elixir-format
+msgid "Yearly Interval - Joining Period Included"
+msgstr "Jährliches Intervall - Eintrittsperiode eingeschlossen"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:107
+#, elixir-autogen, elixir-format
+msgid "%{count} period selected"
+msgid_plural "%{count} periods selected"
+msgstr[0] "%{count} Periode ausgewählt"
+msgstr[1] "%{count} Perioden ausgewählt"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:48
+#, elixir-autogen, elixir-format
+msgid "Back to Settings"
+msgstr "Zurück zu Einstellungen"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:83
+#, elixir-autogen, elixir-format
+msgid "Change Contribution Type"
+msgstr "Beitragsart ändern"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:62
+#, elixir-autogen, elixir-format
+msgid "Contribution Start"
+msgstr "Beitragsbeginn"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:41
+#, elixir-autogen, elixir-format
+msgid "Contribution type"
+msgstr "Beitragsart"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:39
+#, elixir-autogen, elixir-format
+msgid "Contributions for %{name}"
+msgstr "Beiträge für %{name}"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:159
+#, elixir-autogen, elixir-format
+msgid "Current"
+msgstr "Aktuell"
+
+#: lib/mv_web/live/contribution_settings_live.ex:175
+#, elixir-autogen, elixir-format
+msgid "Example: Member Contribution View"
+msgstr "Beispiel: Mitglieder-Beitragsansicht"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:361
+#, elixir-autogen, elixir-format
+msgid "Joining year - reduced to 0"
+msgstr "Eintrittsjahr - auf 0 reduziert"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:116
+#, elixir-autogen, elixir-format
+msgid "Mark as Paid"
+msgstr "Als bezahlt markieren"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:120
+#, elixir-autogen, elixir-format
+msgid "Mark as Suspended"
+msgstr "Als ausgesetzt markieren"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:124
+#, elixir-autogen, elixir-format
+msgid "Mark as Unpaid"
+msgstr "Als unbezahlt markieren"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:26
+#, elixir-autogen, elixir-format
+msgid "Member Contributions"
+msgstr "Mitgliedsbeiträge"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:43
+#, elixir-autogen, elixir-format
+msgid "Member since"
+msgstr "Mitglied seit"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:331
+#, elixir-autogen, elixir-format
+msgid "Paid via bank transfer"
+msgstr "Per Überweisung bezahlt"
+
+#: lib/mv_web/live/contribution_settings_live.ex:178
+#, elixir-autogen, elixir-format
+msgid "See how the contribution periods will be displayed for an individual member. This example shows Maria Weber with multiple contribution periods."
+msgstr "Sehen Sie, wie die Beitragsperioden für ein einzelnes Mitglied angezeigt werden. Dieses Beispiel zeigt Maria Weber mit mehreren Beitragsperioden."
+
+#: lib/mv_web/live/contribution_period_live/show.ex:139
+#, elixir-autogen, elixir-format
+msgid "Status"
+msgstr "Status"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:261
+#, elixir-autogen, elixir-format
+msgid "Suspended"
+msgstr "Ausgesetzt"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:252
+#, elixir-autogen, elixir-format
+msgid "Unpaid"
+msgstr "Unbezahlt"
+
+#: lib/mv_web/live/contribution_settings_live.ex:185
+#, elixir-autogen, elixir-format
+msgid "View Example Member"
+msgstr "Beispielmitglied ansehen"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:92
+#, elixir-autogen, elixir-format
+msgid "Members can only switch between contribution types with the same payment interval (e.g., yearly to yearly). This prevents complex period overlaps."
+msgstr "Mitglieder können nur zwischen Beitragsarten mit demselben Zahlungsintervall wechseln (z.B. jährlich zu jährlich). Dies verhindert komplexe Periodenüberschneidungen."
+
+#: lib/mv_web/live/contribution_period_live/show.ex:70
+#, elixir-autogen, elixir-format
+msgid "Open Contributions"
+msgstr "Offene Beiträge"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:204
+#, elixir-autogen, elixir-format
+msgid "Reopen"
+msgstr "Wieder öffnen"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:195
+#, elixir-autogen, elixir-format
+msgid "Suspend"
+msgstr "Aussetzen"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:229
+#: lib/mv_web/live/contribution_settings_live.ex:201
+#: lib/mv_web/live/contribution_type_live/index.ex:99
+#, elixir-autogen, elixir-format
+msgid "This page is not functional and only displays the planned features."
+msgstr "Diese Seite ist nicht funktional und zeigt nur die geplanten Funktionen."
+
+#: lib/mv_web/live/contribution_period_live/show.ex:136
+#, elixir-autogen, elixir-format
+msgid "Time Period"
+msgstr "Zeitraum"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:66
+#, elixir-autogen, elixir-format
+msgid "Total Contributions"
+msgstr "Beiträge gesamt"
+
+#: lib/mv_web/live/contribution_period_live/show.ex:98
+#, elixir-autogen, elixir-format
+msgid "Why are not all contribution types shown?"
+msgstr "Warum werden nicht alle Beitragsarten angezeigt?"
diff --git a/priv/gettext/default.pot b/priv/gettext/default.pot
index f73d54a..fb309dd 100644
--- a/priv/gettext/default.pot
+++ b/priv/gettext/default.pot
@@ -12,6 +12,7 @@ msgid ""
 msgstr ""
 
 #: lib/mv_web/components/core_components.ex:386
+#: lib/mv_web/live/contribution_period_live/show.ex:141
 #, elixir-autogen, elixir-format
 msgid "Actions"
 msgstr ""
@@ -28,19 +29,21 @@ msgstr ""
 msgid "Attempting to reconnect"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:54
+#: lib/mv_web/live/member_live/form.ex:53
 #: lib/mv_web/live/member_live/index.html.heex:179
-#: lib/mv_web/live/member_live/show.ex:59
+#: lib/mv_web/live/member_live/show.ex:58
 #, elixir-autogen, elixir-format
 msgid "City"
 msgstr ""
 
+#: lib/mv_web/live/contribution_type_live/index.ex:78
 #: lib/mv_web/live/member_live/index.html.heex:245
 #: lib/mv_web/live/user_live/index.html.heex:74
 #, elixir-autogen, elixir-format
 msgid "Delete"
 msgstr ""
 
+#: lib/mv_web/live/contribution_type_live/index.ex:66
 #: lib/mv_web/live/member_live/index.html.heex:237
 #: lib/mv_web/live/user_live/form.ex:265
 #: lib/mv_web/live/user_live/index.html.heex:66
@@ -49,11 +52,12 @@ msgid "Edit"
 msgstr ""
 
 #: lib/mv_web/live/member_live/show.ex:41
-#: lib/mv_web/live/member_live/show.ex:117
+#: lib/mv_web/live/member_live/show.ex:116
 #, elixir-autogen, elixir-format
 msgid "Edit Member"
 msgstr ""
 
+#: lib/mv_web/live/contribution_period_live/show.ex:58
 #: lib/mv_web/live/member_live/form.ex:47
 #: lib/mv_web/live/member_live/index.html.heex:107
 #: lib/mv_web/live/member_live/show.ex:50
@@ -70,9 +74,9 @@ msgstr ""
 msgid "First Name"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:51
+#: lib/mv_web/live/member_live/form.ex:50
 #: lib/mv_web/live/member_live/index.html.heex:215
-#: lib/mv_web/live/member_live/show.ex:56
+#: lib/mv_web/live/member_live/show.ex:55
 #, elixir-autogen, elixir-format
 msgid "Join Date"
 msgstr ""
@@ -109,55 +113,52 @@ msgstr ""
 msgid "close"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:48
-#: lib/mv_web/live/member_live/show.ex:51
-#, elixir-autogen, elixir-format
-msgid "Birth Date"
-msgstr ""
-
-#: lib/mv_web/live/member_live/form.ex:52
-#: lib/mv_web/live/member_live/show.ex:57
+#: lib/mv_web/live/member_live/form.ex:51
+#: lib/mv_web/live/member_live/show.ex:56
 #, elixir-autogen, elixir-format
 msgid "Exit Date"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:56
+#: lib/mv_web/live/member_live/form.ex:55
 #: lib/mv_web/live/member_live/index.html.heex:143
-#: lib/mv_web/live/member_live/show.ex:61
+#: lib/mv_web/live/member_live/show.ex:60
 #, elixir-autogen, elixir-format
 msgid "House Number"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:53
-#: lib/mv_web/live/member_live/show.ex:58
+#: lib/mv_web/live/contribution_period_live/show.ex:140
+#: lib/mv_web/live/member_live/form.ex:52
+#: lib/mv_web/live/member_live/show.ex:57
 #, elixir-autogen, elixir-format
 msgid "Notes"
 msgstr ""
 
-#: lib/mv_web/live/components/payment_filter_component.ex:88
-#: lib/mv_web/live/components/payment_filter_component.ex:138
-#: lib/mv_web/live/member_live/form.ex:49
+#: lib/mv_web/live/components/payment_filter_component.ex:94
+#: lib/mv_web/live/components/payment_filter_component.ex:144
+#: lib/mv_web/live/contribution_period_live/show.ex:186
+#: lib/mv_web/live/contribution_period_live/show.ex:243
+#: lib/mv_web/live/member_live/form.ex:48
 #: lib/mv_web/live/member_live/index.html.heex:224
-#: lib/mv_web/live/member_live/show.ex:52
+#: lib/mv_web/live/member_live/show.ex:51
 #, elixir-autogen, elixir-format
 msgid "Paid"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:50
+#: lib/mv_web/live/member_live/form.ex:49
 #: lib/mv_web/live/member_live/index.html.heex:197
-#: lib/mv_web/live/member_live/show.ex:55
+#: lib/mv_web/live/member_live/show.ex:54
 #, elixir-autogen, elixir-format
 msgid "Phone Number"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:57
+#: lib/mv_web/live/member_live/form.ex:56
 #: lib/mv_web/live/member_live/index.html.heex:161
-#: lib/mv_web/live/member_live/show.ex:62
+#: lib/mv_web/live/member_live/show.ex:61
 #, elixir-autogen, elixir-format
 msgid "Postal Code"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:80
+#: lib/mv_web/live/member_live/form.ex:79
 #, elixir-autogen, elixir-format
 msgid "Save Member"
 msgstr ""
@@ -165,15 +166,15 @@ msgstr ""
 #: lib/mv_web/live/custom_field_live/form.ex:66
 #: lib/mv_web/live/custom_field_value_live/form.ex:74
 #: lib/mv_web/live/global_settings_live.ex:55
-#: lib/mv_web/live/member_live/form.ex:79
+#: lib/mv_web/live/member_live/form.ex:78
 #: lib/mv_web/live/user_live/form.ex:248
 #, elixir-autogen, elixir-format
 msgid "Saving..."
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:55
+#: lib/mv_web/live/member_live/form.ex:54
 #: lib/mv_web/live/member_live/index.html.heex:125
-#: lib/mv_web/live/member_live/show.ex:60
+#: lib/mv_web/live/member_live/show.ex:59
 #, elixir-autogen, elixir-format
 msgid "Street"
 msgstr ""
@@ -185,12 +186,12 @@ msgstr ""
 
 #: lib/mv_web/live/member_live/index.html.heex:229
 #: lib/mv_web/live/member_live/index/formatter.ex:61
-#: lib/mv_web/live/member_live/show.ex:53
+#: lib/mv_web/live/member_live/show.ex:52
 #, elixir-autogen, elixir-format
 msgid "No"
 msgstr ""
 
-#: lib/mv_web/live/member_live/show.ex:116
+#: lib/mv_web/live/member_live/show.ex:115
 #, elixir-autogen, elixir-format
 msgid "Show Member"
 msgstr ""
@@ -202,21 +203,21 @@ msgstr ""
 
 #: lib/mv_web/live/member_live/index.html.heex:229
 #: lib/mv_web/live/member_live/index/formatter.ex:60
-#: lib/mv_web/live/member_live/show.ex:53
+#: lib/mv_web/live/member_live/show.ex:52
 #, elixir-autogen, elixir-format
 msgid "Yes"
 msgstr ""
 
 #: lib/mv_web/live/custom_field_live/form.ex:110
 #: lib/mv_web/live/custom_field_value_live/form.ex:233
-#: lib/mv_web/live/member_live/form.ex:138
+#: lib/mv_web/live/member_live/form.ex:137
 #, elixir-autogen, elixir-format
 msgid "create"
 msgstr ""
 
 #: lib/mv_web/live/custom_field_live/form.ex:111
 #: lib/mv_web/live/custom_field_value_live/form.ex:234
-#: lib/mv_web/live/member_live/form.ex:139
+#: lib/mv_web/live/member_live/form.ex:138
 #, elixir-autogen, elixir-format
 msgid "update"
 msgstr ""
@@ -226,7 +227,7 @@ msgstr ""
 msgid "Incorrect email or password"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:145
+#: lib/mv_web/live/member_live/form.ex:144
 #, elixir-autogen, elixir-format
 msgid "Member %{action} successfully"
 msgstr ""
@@ -259,7 +260,7 @@ msgstr ""
 #: lib/mv_web/live/custom_field_live/form.ex:69
 #: lib/mv_web/live/custom_field_live/index.ex:120
 #: lib/mv_web/live/custom_field_value_live/form.ex:77
-#: lib/mv_web/live/member_live/form.ex:82
+#: lib/mv_web/live/member_live/form.ex:81
 #: lib/mv_web/live/user_live/form.ex:251
 #, elixir-autogen, elixir-format
 msgid "Cancel"
@@ -295,7 +296,7 @@ msgstr ""
 msgid "Immutable"
 msgstr ""
 
-#: lib/mv_web/components/layouts/navbar.ex:102
+#: lib/mv_web/components/layouts/navbar.ex:113
 #, elixir-autogen, elixir-format
 msgid "Logout"
 msgstr ""
@@ -312,12 +313,15 @@ msgid "Member"
 msgstr ""
 
 #: lib/mv_web/components/layouts/navbar.ex:25
+#: lib/mv_web/live/contribution_period_live/show.ex:286
+#: lib/mv_web/live/contribution_type_live/index.ex:61
 #: lib/mv_web/live/member_live/index.ex:73
 #: lib/mv_web/live/member_live/index.html.heex:3
 #, elixir-autogen, elixir-format
 msgid "Members"
 msgstr ""
 
+#: lib/mv_web/live/contribution_type_live/index.ex:48
 #: lib/mv_web/live/custom_field_live/form.ex:51
 #, elixir-autogen, elixir-format
 msgid "Name"
@@ -338,6 +342,7 @@ msgstr ""
 msgid "Not set"
 msgstr ""
 
+#: lib/mv_web/live/contribution_period_live/show.ex:207
 #: lib/mv_web/live/user_live/form.ex:107
 #: lib/mv_web/live/user_live/form.ex:115
 #: lib/mv_web/live/user_live/form.ex:224
@@ -356,7 +361,7 @@ msgstr ""
 msgid "Password Authentication"
 msgstr ""
 
-#: lib/mv_web/components/layouts/navbar.ex:95
+#: lib/mv_web/components/layouts/navbar.ex:106
 #, elixir-autogen, elixir-format
 msgid "Profil"
 msgstr ""
@@ -376,7 +381,7 @@ msgstr ""
 msgid "Select member"
 msgstr ""
 
-#: lib/mv_web/components/layouts/navbar.ex:99
+#: lib/mv_web/components/layouts/navbar.ex:110
 #, elixir-autogen, elixir-format
 msgid "Settings"
 msgstr ""
@@ -516,7 +521,7 @@ msgstr ""
 msgid "Linked Member"
 msgstr ""
 
-#: lib/mv_web/live/member_live/show.ex:63
+#: lib/mv_web/live/member_live/show.ex:62
 #, elixir-autogen, elixir-format
 msgid "Linked User"
 msgstr ""
@@ -527,7 +532,7 @@ msgstr ""
 msgid "No member linked"
 msgstr ""
 
-#: lib/mv_web/live/member_live/show.ex:73
+#: lib/mv_web/live/member_live/show.ex:72
 #, elixir-autogen, elixir-format
 msgid "No user linked"
 msgstr ""
@@ -544,14 +549,14 @@ msgstr ""
 msgid "Back to users list"
 msgstr ""
 
-#: lib/mv_web/components/layouts/navbar.ex:33
-#: lib/mv_web/components/layouts/navbar.ex:39
+#: lib/mv_web/components/layouts/navbar.ex:44
+#: lib/mv_web/components/layouts/navbar.ex:50
 #, elixir-autogen, elixir-format
 msgid "Select language"
 msgstr ""
 
-#: lib/mv_web/components/layouts/navbar.ex:46
-#: lib/mv_web/components/layouts/navbar.ex:66
+#: lib/mv_web/components/layouts/navbar.ex:57
+#: lib/mv_web/components/layouts/navbar.ex:77
 #, elixir-autogen, elixir-format
 msgid "Toggle dark mode"
 msgstr ""
@@ -614,8 +619,8 @@ msgstr ""
 msgid "Choose a custom field"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:59
-#: lib/mv_web/live/member_live/show.ex:78
+#: lib/mv_web/live/member_live/form.ex:58
+#: lib/mv_web/live/member_live/show.ex:77
 #, elixir-autogen, elixir-format
 msgid "Custom Field Values"
 msgstr ""
@@ -712,6 +717,7 @@ msgstr ""
 msgid "Association Name"
 msgstr ""
 
+#: lib/mv_web/live/contribution_settings_live.ex:257
 #: lib/mv_web/live/global_settings_live.ex:31
 #: lib/mv_web/live/global_settings_live.ex:41
 #, elixir-autogen, elixir-format
@@ -723,6 +729,7 @@ msgstr ""
 msgid "Manage global settings for the association."
 msgstr ""
 
+#: lib/mv_web/live/contribution_settings_live.ex:102
 #: lib/mv_web/live/global_settings_live.ex:56
 #, elixir-autogen, elixir-format
 msgid "Save Settings"
@@ -838,24 +845,459 @@ msgstr ""
 msgid "This field cannot be empty"
 msgstr ""
 
-#: lib/mv_web/live/components/payment_filter_component.ex:74
-#: lib/mv_web/live/components/payment_filter_component.ex:137
+#: lib/mv_web/live/components/payment_filter_component.ex:80
+#: lib/mv_web/live/components/payment_filter_component.ex:143
 #, elixir-autogen, elixir-format
 msgid "All"
 msgstr ""
 
-#: lib/mv_web/live/components/payment_filter_component.ex:48
+#: lib/mv_web/live/components/payment_filter_component.ex:54
 #, elixir-autogen, elixir-format
 msgid "Filter by payment status"
 msgstr ""
 
-#: lib/mv_web/live/components/payment_filter_component.ex:102
-#: lib/mv_web/live/components/payment_filter_component.ex:139
+#: lib/mv_web/live/components/payment_filter_component.ex:108
+#: lib/mv_web/live/components/payment_filter_component.ex:145
 #, elixir-autogen, elixir-format
 msgid "Not paid"
 msgstr ""
 
-#: lib/mv_web/live/components/payment_filter_component.ex:59
+#: lib/mv_web/live/components/payment_filter_component.ex:65
 #, elixir-autogen, elixir-format
 msgid "Payment filter"
 msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:113
+#, elixir-autogen, elixir-format
+msgid "About Contribution Types"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:138
+#: lib/mv_web/live/contribution_type_live/index.ex:53
+#, elixir-autogen, elixir-format
+msgid "Amount"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:124
+#, elixir-autogen, elixir-format
+msgid "Can be changed at any time. Amount changes affect future periods only."
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:77
+#, elixir-autogen, elixir-format
+msgid "Cannot delete - members assigned"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:42
+#, elixir-autogen, elixir-format
+msgid "Configure global settings for membership contributions."
+msgstr ""
+
+#: lib/mv_web/components/layouts/navbar.ex:34
+#: lib/mv_web/live/contribution_period_live/show.ex:282
+#: lib/mv_web/live/contribution_settings_live.ex:27
+#: lib/mv_web/live/contribution_settings_live.ex:40
+#, elixir-autogen, elixir-format
+msgid "Contribution Settings"
+msgstr ""
+
+#: lib/mv_web/components/layouts/navbar.ex:32
+#: lib/mv_web/live/contribution_period_live/show.ex:278
+#: lib/mv_web/live/contribution_settings_live.ex:253
+#: lib/mv_web/live/contribution_type_live/index.ex:25
+#: lib/mv_web/live/contribution_type_live/index.ex:36
+#, elixir-autogen, elixir-format
+msgid "Contribution Types"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:226
+#, elixir-autogen, elixir-format
+msgid "Contribution start"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:117
+#, elixir-autogen, elixir-format
+msgid "Contribution types define different membership fee structures. Each type has a fixed interval (monthly, quarterly, half-yearly, yearly) that cannot be changed after creation."
+msgstr ""
+
+#: lib/mv_web/components/layouts/navbar.ex:30
+#, elixir-autogen, elixir-format
+msgid "Contributions"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:60
+#, elixir-autogen, elixir-format
+msgid "Default Contribution Type"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:133
+#, elixir-autogen, elixir-format
+msgid "Deletion"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:113
+#, elixir-autogen, elixir-format
+msgid "Examples"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:288
+#: lib/mv_web/live/contribution_type_live/index.ex:172
+#, elixir-autogen, elixir-format
+msgid "Family"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:128
+#, elixir-autogen, elixir-format
+msgid "Fixed after creation. Members can only switch between types with the same interval."
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:230
+#, elixir-autogen, elixir-format
+msgid "Generated periods"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:52
+#, elixir-autogen, elixir-format
+msgid "Global Settings"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:373
+#: lib/mv_web/live/contribution_settings_live.ex:301
+#: lib/mv_web/live/contribution_type_live/index.ex:203
+#, elixir-autogen, elixir-format
+msgid "Half-yearly"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:181
+#, elixir-autogen, elixir-format
+msgid "Half-yearly contribution for supporting members"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:87
+#: lib/mv_web/live/contribution_type_live/index.ex:188
+#, elixir-autogen, elixir-format
+msgid "Honorary"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:85
+#, elixir-autogen, elixir-format
+msgid "Include joining period"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:137
+#: lib/mv_web/live/contribution_type_live/index.ex:57
+#: lib/mv_web/live/contribution_type_live/index.ex:127
+#, elixir-autogen, elixir-format
+msgid "Interval"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:222
+#, elixir-autogen, elixir-format
+msgid "Joining date"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:38
+#, elixir-autogen, elixir-format
+msgid "Manage contribution types for membership fees."
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:122
+#, elixir-autogen, elixir-format
+msgid "Member pays for the year they joined"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:155
+#, elixir-autogen, elixir-format
+msgid "Member pays from the joining month"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:144
+#, elixir-autogen, elixir-format
+msgid "Member pays from the next full quarter"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:133
+#, elixir-autogen, elixir-format
+msgid "Member pays from the next full year"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:371
+#: lib/mv_web/live/contribution_settings_live.ex:299
+#: lib/mv_web/live/contribution_type_live/index.ex:201
+#, elixir-autogen, elixir-format
+msgid "Monthly"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:150
+#, elixir-autogen, elixir-format
+msgid "Monthly Interval - Joining Period Included"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:165
+#, elixir-autogen, elixir-format
+msgid "Monthly fee for students and trainees"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:123
+#, elixir-autogen, elixir-format
+msgid "Name & Amount"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:42
+#, elixir-autogen, elixir-format
+msgid "New Contribution Type"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:189
+#, elixir-autogen, elixir-format
+msgid "No fee for honorary members"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:134
+#, elixir-autogen, elixir-format
+msgid "Only possible if no members are assigned to this type."
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:227
+#: lib/mv_web/live/contribution_settings_live.ex:199
+#: lib/mv_web/live/contribution_type_live/index.ex:97
+#, elixir-autogen, elixir-format
+msgid "Preview Mockup"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:372
+#: lib/mv_web/live/contribution_settings_live.ex:300
+#: lib/mv_web/live/contribution_type_live/index.ex:202
+#, elixir-autogen, elixir-format
+msgid "Quarterly"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:139
+#, elixir-autogen, elixir-format
+msgid "Quarterly Interval - Joining Period Excluded"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:173
+#, elixir-autogen, elixir-format
+msgid "Quarterly fee for family memberships"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:86
+#: lib/mv_web/live/contribution_settings_live.ex:276
+#: lib/mv_web/live/contribution_type_live/index.ex:156
+#, elixir-autogen, elixir-format
+msgid "Reduced"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:157
+#, elixir-autogen, elixir-format
+msgid "Reduced fee for unemployed, pensioners, or low income"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:305
+#: lib/mv_web/live/contribution_settings_live.ex:270
+#: lib/mv_web/live/contribution_type_live/index.ex:148
+#, elixir-autogen, elixir-format
+msgid "Regular"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:273
+#: lib/mv_web/live/contribution_settings_live.ex:248
+#, elixir-autogen, elixir-format
+msgid "Related Pages"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:149
+#, elixir-autogen, elixir-format
+msgid "Standard membership fee for regular members"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:282
+#: lib/mv_web/live/contribution_type_live/index.ex:164
+#, elixir-autogen, elixir-format
+msgid "Student"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:180
+#, elixir-autogen, elixir-format
+msgid "Supporting Member"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:69
+#, elixir-autogen, elixir-format
+msgid "This contribution type is automatically assigned to all new members. Can be changed individually per member."
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:90
+#, elixir-autogen, elixir-format
+msgid "When active: Members pay from the period of their joining."
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:93
+#, elixir-autogen, elixir-format
+msgid "When inactive: Members pay from the next full period after joining."
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:85
+#: lib/mv_web/live/contribution_period_live/show.ex:86
+#: lib/mv_web/live/contribution_period_live/show.ex:87
+#: lib/mv_web/live/contribution_period_live/show.ex:374
+#: lib/mv_web/live/contribution_settings_live.ex:302
+#: lib/mv_web/live/contribution_type_live/index.ex:204
+#, elixir-autogen, elixir-format
+msgid "Yearly"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:128
+#, elixir-autogen, elixir-format
+msgid "Yearly Interval - Joining Period Excluded"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:117
+#, elixir-autogen, elixir-format
+msgid "Yearly Interval - Joining Period Included"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:107
+#, elixir-autogen, elixir-format
+msgid "%{count} period selected"
+msgid_plural "%{count} periods selected"
+msgstr[0] ""
+msgstr[1] ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:48
+#, elixir-autogen, elixir-format
+msgid "Back to Settings"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:83
+#, elixir-autogen, elixir-format
+msgid "Change Contribution Type"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:62
+#, elixir-autogen, elixir-format
+msgid "Contribution Start"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:41
+#, elixir-autogen, elixir-format
+msgid "Contribution type"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:39
+#, elixir-autogen, elixir-format
+msgid "Contributions for %{name}"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:159
+#, elixir-autogen, elixir-format
+msgid "Current"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:175
+#, elixir-autogen, elixir-format
+msgid "Example: Member Contribution View"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:361
+#, elixir-autogen, elixir-format
+msgid "Joining year - reduced to 0"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:116
+#, elixir-autogen, elixir-format
+msgid "Mark as Paid"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:120
+#, elixir-autogen, elixir-format
+msgid "Mark as Suspended"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:124
+#, elixir-autogen, elixir-format
+msgid "Mark as Unpaid"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:26
+#, elixir-autogen, elixir-format
+msgid "Member Contributions"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:43
+#, elixir-autogen, elixir-format
+msgid "Member since"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:331
+#, elixir-autogen, elixir-format
+msgid "Paid via bank transfer"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:178
+#, elixir-autogen, elixir-format
+msgid "See how the contribution periods will be displayed for an individual member. This example shows Maria Weber with multiple contribution periods."
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:139
+#, elixir-autogen, elixir-format
+msgid "Status"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:261
+#, elixir-autogen, elixir-format
+msgid "Suspended"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:252
+#, elixir-autogen, elixir-format
+msgid "Unpaid"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:185
+#, elixir-autogen, elixir-format
+msgid "View Example Member"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:92
+#, elixir-autogen, elixir-format
+msgid "Members can only switch between contribution types with the same payment interval (e.g., yearly to yearly). This prevents complex period overlaps."
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:70
+#, elixir-autogen, elixir-format
+msgid "Open Contributions"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:204
+#, elixir-autogen, elixir-format
+msgid "Reopen"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:195
+#, elixir-autogen, elixir-format
+msgid "Suspend"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:229
+#: lib/mv_web/live/contribution_settings_live.ex:201
+#: lib/mv_web/live/contribution_type_live/index.ex:99
+#, elixir-autogen, elixir-format
+msgid "This page is not functional and only displays the planned features."
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:136
+#, elixir-autogen, elixir-format
+msgid "Time Period"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:66
+#, elixir-autogen, elixir-format
+msgid "Total Contributions"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:98
+#, elixir-autogen, elixir-format
+msgid "Why are not all contribution types shown?"
+msgstr ""
diff --git a/priv/gettext/en/LC_MESSAGES/default.po b/priv/gettext/en/LC_MESSAGES/default.po
index 12c17cd..46b37bf 100644
--- a/priv/gettext/en/LC_MESSAGES/default.po
+++ b/priv/gettext/en/LC_MESSAGES/default.po
@@ -12,6 +12,7 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
 #: lib/mv_web/components/core_components.ex:386
+#: lib/mv_web/live/contribution_period_live/show.ex:141
 #, elixir-autogen, elixir-format
 msgid "Actions"
 msgstr ""
@@ -28,19 +29,21 @@ msgstr ""
 msgid "Attempting to reconnect"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:54
+#: lib/mv_web/live/member_live/form.ex:53
 #: lib/mv_web/live/member_live/index.html.heex:179
-#: lib/mv_web/live/member_live/show.ex:59
+#: lib/mv_web/live/member_live/show.ex:58
 #, elixir-autogen, elixir-format
 msgid "City"
 msgstr ""
 
+#: lib/mv_web/live/contribution_type_live/index.ex:78
 #: lib/mv_web/live/member_live/index.html.heex:245
 #: lib/mv_web/live/user_live/index.html.heex:74
 #, elixir-autogen, elixir-format
 msgid "Delete"
 msgstr ""
 
+#: lib/mv_web/live/contribution_type_live/index.ex:66
 #: lib/mv_web/live/member_live/index.html.heex:237
 #: lib/mv_web/live/user_live/form.ex:265
 #: lib/mv_web/live/user_live/index.html.heex:66
@@ -49,11 +52,12 @@ msgid "Edit"
 msgstr ""
 
 #: lib/mv_web/live/member_live/show.ex:41
-#: lib/mv_web/live/member_live/show.ex:117
+#: lib/mv_web/live/member_live/show.ex:116
 #, elixir-autogen, elixir-format
 msgid "Edit Member"
 msgstr ""
 
+#: lib/mv_web/live/contribution_period_live/show.ex:58
 #: lib/mv_web/live/member_live/form.ex:47
 #: lib/mv_web/live/member_live/index.html.heex:107
 #: lib/mv_web/live/member_live/show.ex:50
@@ -70,9 +74,9 @@ msgstr ""
 msgid "First Name"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:51
+#: lib/mv_web/live/member_live/form.ex:50
 #: lib/mv_web/live/member_live/index.html.heex:215
-#: lib/mv_web/live/member_live/show.ex:56
+#: lib/mv_web/live/member_live/show.ex:55
 #, elixir-autogen, elixir-format
 msgid "Join Date"
 msgstr ""
@@ -109,55 +113,52 @@ msgstr ""
 msgid "close"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:48
-#: lib/mv_web/live/member_live/show.ex:51
-#, elixir-autogen, elixir-format
-msgid "Birth Date"
-msgstr ""
-
-#: lib/mv_web/live/member_live/form.ex:52
-#: lib/mv_web/live/member_live/show.ex:57
+#: lib/mv_web/live/member_live/form.ex:51
+#: lib/mv_web/live/member_live/show.ex:56
 #, elixir-autogen, elixir-format
 msgid "Exit Date"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:56
+#: lib/mv_web/live/member_live/form.ex:55
 #: lib/mv_web/live/member_live/index.html.heex:143
-#: lib/mv_web/live/member_live/show.ex:61
+#: lib/mv_web/live/member_live/show.ex:60
 #, elixir-autogen, elixir-format
 msgid "House Number"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:53
-#: lib/mv_web/live/member_live/show.ex:58
+#: lib/mv_web/live/contribution_period_live/show.ex:140
+#: lib/mv_web/live/member_live/form.ex:52
+#: lib/mv_web/live/member_live/show.ex:57
 #, elixir-autogen, elixir-format
 msgid "Notes"
 msgstr ""
 
-#: lib/mv_web/live/components/payment_filter_component.ex:88
-#: lib/mv_web/live/components/payment_filter_component.ex:138
-#: lib/mv_web/live/member_live/form.ex:49
+#: lib/mv_web/live/components/payment_filter_component.ex:94
+#: lib/mv_web/live/components/payment_filter_component.ex:144
+#: lib/mv_web/live/contribution_period_live/show.ex:186
+#: lib/mv_web/live/contribution_period_live/show.ex:243
+#: lib/mv_web/live/member_live/form.ex:48
 #: lib/mv_web/live/member_live/index.html.heex:224
-#: lib/mv_web/live/member_live/show.ex:52
+#: lib/mv_web/live/member_live/show.ex:51
 #, elixir-autogen, elixir-format
 msgid "Paid"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:50
+#: lib/mv_web/live/member_live/form.ex:49
 #: lib/mv_web/live/member_live/index.html.heex:197
-#: lib/mv_web/live/member_live/show.ex:55
+#: lib/mv_web/live/member_live/show.ex:54
 #, elixir-autogen, elixir-format
 msgid "Phone Number"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:57
+#: lib/mv_web/live/member_live/form.ex:56
 #: lib/mv_web/live/member_live/index.html.heex:161
-#: lib/mv_web/live/member_live/show.ex:62
+#: lib/mv_web/live/member_live/show.ex:61
 #, elixir-autogen, elixir-format
 msgid "Postal Code"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:80
+#: lib/mv_web/live/member_live/form.ex:79
 #, elixir-autogen, elixir-format, fuzzy
 msgid "Save Member"
 msgstr ""
@@ -165,15 +166,15 @@ msgstr ""
 #: lib/mv_web/live/custom_field_live/form.ex:66
 #: lib/mv_web/live/custom_field_value_live/form.ex:74
 #: lib/mv_web/live/global_settings_live.ex:55
-#: lib/mv_web/live/member_live/form.ex:79
+#: lib/mv_web/live/member_live/form.ex:78
 #: lib/mv_web/live/user_live/form.ex:248
 #, elixir-autogen, elixir-format
 msgid "Saving..."
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:55
+#: lib/mv_web/live/member_live/form.ex:54
 #: lib/mv_web/live/member_live/index.html.heex:125
-#: lib/mv_web/live/member_live/show.ex:60
+#: lib/mv_web/live/member_live/show.ex:59
 #, elixir-autogen, elixir-format
 msgid "Street"
 msgstr ""
@@ -185,12 +186,12 @@ msgstr ""
 
 #: lib/mv_web/live/member_live/index.html.heex:229
 #: lib/mv_web/live/member_live/index/formatter.ex:61
-#: lib/mv_web/live/member_live/show.ex:53
+#: lib/mv_web/live/member_live/show.ex:52
 #, elixir-autogen, elixir-format
 msgid "No"
 msgstr ""
 
-#: lib/mv_web/live/member_live/show.ex:116
+#: lib/mv_web/live/member_live/show.ex:115
 #, elixir-autogen, elixir-format, fuzzy
 msgid "Show Member"
 msgstr ""
@@ -202,21 +203,21 @@ msgstr ""
 
 #: lib/mv_web/live/member_live/index.html.heex:229
 #: lib/mv_web/live/member_live/index/formatter.ex:60
-#: lib/mv_web/live/member_live/show.ex:53
+#: lib/mv_web/live/member_live/show.ex:52
 #, elixir-autogen, elixir-format
 msgid "Yes"
 msgstr ""
 
 #: lib/mv_web/live/custom_field_live/form.ex:110
 #: lib/mv_web/live/custom_field_value_live/form.ex:233
-#: lib/mv_web/live/member_live/form.ex:138
+#: lib/mv_web/live/member_live/form.ex:137
 #, elixir-autogen, elixir-format
 msgid "create"
 msgstr ""
 
 #: lib/mv_web/live/custom_field_live/form.ex:111
 #: lib/mv_web/live/custom_field_value_live/form.ex:234
-#: lib/mv_web/live/member_live/form.ex:139
+#: lib/mv_web/live/member_live/form.ex:138
 #, elixir-autogen, elixir-format
 msgid "update"
 msgstr ""
@@ -226,7 +227,7 @@ msgstr ""
 msgid "Incorrect email or password"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:145
+#: lib/mv_web/live/member_live/form.ex:144
 #, elixir-autogen, elixir-format
 msgid "Member %{action} successfully"
 msgstr ""
@@ -259,7 +260,7 @@ msgstr ""
 #: lib/mv_web/live/custom_field_live/form.ex:69
 #: lib/mv_web/live/custom_field_live/index.ex:120
 #: lib/mv_web/live/custom_field_value_live/form.ex:77
-#: lib/mv_web/live/member_live/form.ex:82
+#: lib/mv_web/live/member_live/form.ex:81
 #: lib/mv_web/live/user_live/form.ex:251
 #, elixir-autogen, elixir-format
 msgid "Cancel"
@@ -295,7 +296,7 @@ msgstr ""
 msgid "Immutable"
 msgstr ""
 
-#: lib/mv_web/components/layouts/navbar.ex:102
+#: lib/mv_web/components/layouts/navbar.ex:113
 #, elixir-autogen, elixir-format
 msgid "Logout"
 msgstr ""
@@ -312,12 +313,15 @@ msgid "Member"
 msgstr ""
 
 #: lib/mv_web/components/layouts/navbar.ex:25
+#: lib/mv_web/live/contribution_period_live/show.ex:286
+#: lib/mv_web/live/contribution_type_live/index.ex:61
 #: lib/mv_web/live/member_live/index.ex:73
 #: lib/mv_web/live/member_live/index.html.heex:3
 #, elixir-autogen, elixir-format
 msgid "Members"
 msgstr ""
 
+#: lib/mv_web/live/contribution_type_live/index.ex:48
 #: lib/mv_web/live/custom_field_live/form.ex:51
 #, elixir-autogen, elixir-format
 msgid "Name"
@@ -338,6 +342,7 @@ msgstr ""
 msgid "Not set"
 msgstr ""
 
+#: lib/mv_web/live/contribution_period_live/show.ex:207
 #: lib/mv_web/live/user_live/form.ex:107
 #: lib/mv_web/live/user_live/form.ex:115
 #: lib/mv_web/live/user_live/form.ex:224
@@ -356,7 +361,7 @@ msgstr ""
 msgid "Password Authentication"
 msgstr ""
 
-#: lib/mv_web/components/layouts/navbar.ex:95
+#: lib/mv_web/components/layouts/navbar.ex:106
 #, elixir-autogen, elixir-format
 msgid "Profil"
 msgstr ""
@@ -376,7 +381,7 @@ msgstr ""
 msgid "Select member"
 msgstr ""
 
-#: lib/mv_web/components/layouts/navbar.ex:99
+#: lib/mv_web/components/layouts/navbar.ex:110
 #, elixir-autogen, elixir-format
 msgid "Settings"
 msgstr ""
@@ -516,7 +521,7 @@ msgstr "User will be created without a password. Check 'Set Password' to add one
 msgid "Linked Member"
 msgstr ""
 
-#: lib/mv_web/live/member_live/show.ex:63
+#: lib/mv_web/live/member_live/show.ex:62
 #, elixir-autogen, elixir-format
 msgid "Linked User"
 msgstr ""
@@ -527,7 +532,7 @@ msgstr ""
 msgid "No member linked"
 msgstr ""
 
-#: lib/mv_web/live/member_live/show.ex:73
+#: lib/mv_web/live/member_live/show.ex:72
 #, elixir-autogen, elixir-format
 msgid "No user linked"
 msgstr ""
@@ -544,14 +549,14 @@ msgstr ""
 msgid "Back to users list"
 msgstr ""
 
-#: lib/mv_web/components/layouts/navbar.ex:33
-#: lib/mv_web/components/layouts/navbar.ex:39
+#: lib/mv_web/components/layouts/navbar.ex:44
+#: lib/mv_web/components/layouts/navbar.ex:50
 #, elixir-autogen, elixir-format, fuzzy
 msgid "Select language"
 msgstr ""
 
-#: lib/mv_web/components/layouts/navbar.ex:46
-#: lib/mv_web/components/layouts/navbar.ex:66
+#: lib/mv_web/components/layouts/navbar.ex:57
+#: lib/mv_web/components/layouts/navbar.ex:77
 #, elixir-autogen, elixir-format
 msgid "Toggle dark mode"
 msgstr ""
@@ -614,8 +619,8 @@ msgstr ""
 msgid "Choose a custom field"
 msgstr ""
 
-#: lib/mv_web/live/member_live/form.ex:59
-#: lib/mv_web/live/member_live/show.ex:78
+#: lib/mv_web/live/member_live/form.ex:58
+#: lib/mv_web/live/member_live/show.ex:77
 #, elixir-autogen, elixir-format
 msgid "Custom Field Values"
 msgstr ""
@@ -712,6 +717,7 @@ msgstr ""
 msgid "Association Name"
 msgstr ""
 
+#: lib/mv_web/live/contribution_settings_live.ex:257
 #: lib/mv_web/live/global_settings_live.ex:31
 #: lib/mv_web/live/global_settings_live.ex:41
 #, elixir-autogen, elixir-format, fuzzy
@@ -723,6 +729,7 @@ msgstr ""
 msgid "Manage global settings for the association."
 msgstr ""
 
+#: lib/mv_web/live/contribution_settings_live.ex:102
 #: lib/mv_web/live/global_settings_live.ex:56
 #, elixir-autogen, elixir-format, fuzzy
 msgid "Save Settings"
@@ -838,24 +845,459 @@ msgstr ""
 msgid "This field cannot be empty"
 msgstr ""
 
-#: lib/mv_web/live/components/payment_filter_component.ex:74
-#: lib/mv_web/live/components/payment_filter_component.ex:137
+#: lib/mv_web/live/components/payment_filter_component.ex:80
+#: lib/mv_web/live/components/payment_filter_component.ex:143
 #, elixir-autogen, elixir-format
 msgid "All"
 msgstr ""
 
-#: lib/mv_web/live/components/payment_filter_component.ex:48
+#: lib/mv_web/live/components/payment_filter_component.ex:54
 #, elixir-autogen, elixir-format
 msgid "Filter by payment status"
 msgstr ""
 
-#: lib/mv_web/live/components/payment_filter_component.ex:102
-#: lib/mv_web/live/components/payment_filter_component.ex:139
+#: lib/mv_web/live/components/payment_filter_component.ex:108
+#: lib/mv_web/live/components/payment_filter_component.ex:145
 #, elixir-autogen, elixir-format
 msgid "Not paid"
 msgstr ""
 
-#: lib/mv_web/live/components/payment_filter_component.ex:59
+#: lib/mv_web/live/components/payment_filter_component.ex:65
 #, elixir-autogen, elixir-format
 msgid "Payment filter"
 msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:113
+#, elixir-autogen, elixir-format
+msgid "About Contribution Types"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:138
+#: lib/mv_web/live/contribution_type_live/index.ex:53
+#, elixir-autogen, elixir-format
+msgid "Amount"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:124
+#, elixir-autogen, elixir-format
+msgid "Can be changed at any time. Amount changes affect future periods only."
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:77
+#, elixir-autogen, elixir-format
+msgid "Cannot delete - members assigned"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:42
+#, elixir-autogen, elixir-format
+msgid "Configure global settings for membership contributions."
+msgstr ""
+
+#: lib/mv_web/components/layouts/navbar.ex:34
+#: lib/mv_web/live/contribution_period_live/show.ex:282
+#: lib/mv_web/live/contribution_settings_live.ex:27
+#: lib/mv_web/live/contribution_settings_live.ex:40
+#, elixir-autogen, elixir-format
+msgid "Contribution Settings"
+msgstr ""
+
+#: lib/mv_web/components/layouts/navbar.ex:32
+#: lib/mv_web/live/contribution_period_live/show.ex:278
+#: lib/mv_web/live/contribution_settings_live.ex:253
+#: lib/mv_web/live/contribution_type_live/index.ex:25
+#: lib/mv_web/live/contribution_type_live/index.ex:36
+#, elixir-autogen, elixir-format
+msgid "Contribution Types"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:226
+#, elixir-autogen, elixir-format
+msgid "Contribution start"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:117
+#, elixir-autogen, elixir-format
+msgid "Contribution types define different membership fee structures. Each type has a fixed interval (monthly, quarterly, half-yearly, yearly) that cannot be changed after creation."
+msgstr ""
+
+#: lib/mv_web/components/layouts/navbar.ex:30
+#, elixir-autogen, elixir-format
+msgid "Contributions"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:60
+#, elixir-autogen, elixir-format
+msgid "Default Contribution Type"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:133
+#, elixir-autogen, elixir-format, fuzzy
+msgid "Deletion"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:113
+#, elixir-autogen, elixir-format
+msgid "Examples"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:288
+#: lib/mv_web/live/contribution_type_live/index.ex:172
+#, elixir-autogen, elixir-format
+msgid "Family"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:128
+#, elixir-autogen, elixir-format
+msgid "Fixed after creation. Members can only switch between types with the same interval."
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:230
+#, elixir-autogen, elixir-format
+msgid "Generated periods"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:52
+#, elixir-autogen, elixir-format, fuzzy
+msgid "Global Settings"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:373
+#: lib/mv_web/live/contribution_settings_live.ex:301
+#: lib/mv_web/live/contribution_type_live/index.ex:203
+#, elixir-autogen, elixir-format
+msgid "Half-yearly"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:181
+#, elixir-autogen, elixir-format
+msgid "Half-yearly contribution for supporting members"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:87
+#: lib/mv_web/live/contribution_type_live/index.ex:188
+#, elixir-autogen, elixir-format
+msgid "Honorary"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:85
+#, elixir-autogen, elixir-format
+msgid "Include joining period"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:137
+#: lib/mv_web/live/contribution_type_live/index.ex:57
+#: lib/mv_web/live/contribution_type_live/index.ex:127
+#, elixir-autogen, elixir-format
+msgid "Interval"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:222
+#, elixir-autogen, elixir-format, fuzzy
+msgid "Joining date"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:38
+#, elixir-autogen, elixir-format
+msgid "Manage contribution types for membership fees."
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:122
+#, elixir-autogen, elixir-format
+msgid "Member pays for the year they joined"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:155
+#, elixir-autogen, elixir-format
+msgid "Member pays from the joining month"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:144
+#, elixir-autogen, elixir-format
+msgid "Member pays from the next full quarter"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:133
+#, elixir-autogen, elixir-format
+msgid "Member pays from the next full year"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:371
+#: lib/mv_web/live/contribution_settings_live.ex:299
+#: lib/mv_web/live/contribution_type_live/index.ex:201
+#, elixir-autogen, elixir-format
+msgid "Monthly"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:150
+#, elixir-autogen, elixir-format
+msgid "Monthly Interval - Joining Period Included"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:165
+#, elixir-autogen, elixir-format
+msgid "Monthly fee for students and trainees"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:123
+#, elixir-autogen, elixir-format
+msgid "Name & Amount"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:42
+#, elixir-autogen, elixir-format
+msgid "New Contribution Type"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:189
+#, elixir-autogen, elixir-format
+msgid "No fee for honorary members"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:134
+#, elixir-autogen, elixir-format
+msgid "Only possible if no members are assigned to this type."
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:227
+#: lib/mv_web/live/contribution_settings_live.ex:199
+#: lib/mv_web/live/contribution_type_live/index.ex:97
+#, elixir-autogen, elixir-format
+msgid "Preview Mockup"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:372
+#: lib/mv_web/live/contribution_settings_live.ex:300
+#: lib/mv_web/live/contribution_type_live/index.ex:202
+#, elixir-autogen, elixir-format
+msgid "Quarterly"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:139
+#, elixir-autogen, elixir-format
+msgid "Quarterly Interval - Joining Period Excluded"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:173
+#, elixir-autogen, elixir-format
+msgid "Quarterly fee for family memberships"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:86
+#: lib/mv_web/live/contribution_settings_live.ex:276
+#: lib/mv_web/live/contribution_type_live/index.ex:156
+#, elixir-autogen, elixir-format
+msgid "Reduced"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:157
+#, elixir-autogen, elixir-format
+msgid "Reduced fee for unemployed, pensioners, or low income"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:305
+#: lib/mv_web/live/contribution_settings_live.ex:270
+#: lib/mv_web/live/contribution_type_live/index.ex:148
+#, elixir-autogen, elixir-format
+msgid "Regular"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:273
+#: lib/mv_web/live/contribution_settings_live.ex:248
+#, elixir-autogen, elixir-format
+msgid "Related Pages"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:149
+#, elixir-autogen, elixir-format
+msgid "Standard membership fee for regular members"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:282
+#: lib/mv_web/live/contribution_type_live/index.ex:164
+#, elixir-autogen, elixir-format
+msgid "Student"
+msgstr ""
+
+#: lib/mv_web/live/contribution_type_live/index.ex:180
+#, elixir-autogen, elixir-format
+msgid "Supporting Member"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:69
+#, elixir-autogen, elixir-format
+msgid "This contribution type is automatically assigned to all new members. Can be changed individually per member."
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:90
+#, elixir-autogen, elixir-format
+msgid "When active: Members pay from the period of their joining."
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:93
+#, elixir-autogen, elixir-format
+msgid "When inactive: Members pay from the next full period after joining."
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:85
+#: lib/mv_web/live/contribution_period_live/show.ex:86
+#: lib/mv_web/live/contribution_period_live/show.ex:87
+#: lib/mv_web/live/contribution_period_live/show.ex:374
+#: lib/mv_web/live/contribution_settings_live.ex:302
+#: lib/mv_web/live/contribution_type_live/index.ex:204
+#, elixir-autogen, elixir-format
+msgid "Yearly"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:128
+#, elixir-autogen, elixir-format
+msgid "Yearly Interval - Joining Period Excluded"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:117
+#, elixir-autogen, elixir-format
+msgid "Yearly Interval - Joining Period Included"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:107
+#, elixir-autogen, elixir-format
+msgid "%{count} period selected"
+msgid_plural "%{count} periods selected"
+msgstr[0] ""
+msgstr[1] ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:48
+#, elixir-autogen, elixir-format
+msgid "Back to Settings"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:83
+#, elixir-autogen, elixir-format
+msgid "Change Contribution Type"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:62
+#, elixir-autogen, elixir-format, fuzzy
+msgid "Contribution Start"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:41
+#, elixir-autogen, elixir-format, fuzzy
+msgid "Contribution type"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:39
+#, elixir-autogen, elixir-format, fuzzy
+msgid "Contributions for %{name}"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:159
+#, elixir-autogen, elixir-format
+msgid "Current"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:175
+#, elixir-autogen, elixir-format
+msgid "Example: Member Contribution View"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:361
+#, elixir-autogen, elixir-format
+msgid "Joining year - reduced to 0"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:116
+#, elixir-autogen, elixir-format
+msgid "Mark as Paid"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:120
+#, elixir-autogen, elixir-format
+msgid "Mark as Suspended"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:124
+#, elixir-autogen, elixir-format
+msgid "Mark as Unpaid"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:26
+#, elixir-autogen, elixir-format
+msgid "Member Contributions"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:43
+#, elixir-autogen, elixir-format, fuzzy
+msgid "Member since"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:331
+#, elixir-autogen, elixir-format
+msgid "Paid via bank transfer"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:178
+#, elixir-autogen, elixir-format
+msgid "See how the contribution periods will be displayed for an individual member. This example shows Maria Weber with multiple contribution periods."
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:139
+#, elixir-autogen, elixir-format
+msgid "Status"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:261
+#, elixir-autogen, elixir-format
+msgid "Suspended"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:252
+#, elixir-autogen, elixir-format
+msgid "Unpaid"
+msgstr ""
+
+#: lib/mv_web/live/contribution_settings_live.ex:185
+#, elixir-autogen, elixir-format
+msgid "View Example Member"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:92
+#, elixir-autogen, elixir-format
+msgid "Members can only switch between contribution types with the same payment interval (e.g., yearly to yearly). This prevents complex period overlaps."
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:70
+#, elixir-autogen, elixir-format
+msgid "Open Contributions"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:204
+#, elixir-autogen, elixir-format
+msgid "Reopen"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:195
+#, elixir-autogen, elixir-format, fuzzy
+msgid "Suspend"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:229
+#: lib/mv_web/live/contribution_settings_live.ex:201
+#: lib/mv_web/live/contribution_type_live/index.ex:99
+#, elixir-autogen, elixir-format, fuzzy
+msgid "This page is not functional and only displays the planned features."
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:136
+#, elixir-autogen, elixir-format
+msgid "Time Period"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:66
+#, elixir-autogen, elixir-format
+msgid "Total Contributions"
+msgstr ""
+
+#: lib/mv_web/live/contribution_period_live/show.ex:98
+#, elixir-autogen, elixir-format
+msgid "Why are not all contribution types shown?"
+msgstr ""