diff --git a/app/templates/cotton/components/sidebar_collapsible_panel.html b/app/templates/cotton/components/sidebar_collapsible_panel.html
new file mode 100644
index 0000000..c292e39
--- /dev/null
+++ b/app/templates/cotton/components/sidebar_collapsible_panel.html
@@ -0,0 +1,39 @@
+{% load active_link %}
+{% load i18n %}
+<c-vars id="collapsible-panel" />
+
+<li>
+  <div role="button"
+       _="on click toggle .hidden on #{{ id }} then toggle .slide-in-left on #{{ id }}"
+       class="text-xs flex items-center no-underline ps-3 p-2 rounded-box sidebar-item cursor-pointer {% active_link views=active css_class='sidebar-active' %}">
+    <i class="{{ icon }} fa-fw"></i>
+    <span class="ml-3 font-medium lg:group-hover:truncate lg:group-focus:truncate lg:group-hover:text-ellipsis lg:group-focus:text-ellipsis">
+      {{ title }}
+    </span>
+    <i class="fa-solid fa-chevron-right fa-fw ml-auto pe-2"></i>
+  </div>
+</li>
+
+<div id="{{ id }}"
+     class="p-0 absolute bottom-0 left-0 w-full z-30 max-h-dvh {% active_link views=active css_class='slide-in-left' inactive_class='hidden' %}">
+  <div class="h-dvh bg-base-300 flex flex-col">
+    <div class="items-center p-4 border-b border-base-content/10 sidebar-submenu-header text-base-content">
+      <div class="flex items-center sidebar-submenu-title">
+        <i class="{{ icon }} fa-fw lg:group-hover:me-2 me-2 lg:me-0"></i>
+        <h5 class="text-lg font-semibold text-base-content m-0">
+          {{ title }}
+        </h5>
+      </div>
+
+      <button type="button" class="btn btn-ghost btn-sm btn-circle" aria-label="{% trans 'Close' %}"
+              _="on click remove .slide-in-left from #{{ id }} then add .slide-out-left to #{{ id }} then wait 150ms then add .hidden to #{{ id }} then remove .slide-out-left from #{{ id }}">
+        <i class="fa-solid fa-xmark"></i>
+      </button>
+    </div>
+
+    <ul class="sidebar-item-list list-none p-3 flex flex-col gap-1 whitespace-nowrap lg:group-hover:animate-[disable-pointer-events] overflow-y-auto lg:overflow-y-hidden lg:hover:overflow-y-auto overflow-x-hidden"
+        style="animation-duration: 100ms">
+      {{ slot }}
+    </ul>
+  </div>
+</div>
diff --git a/app/templates/cotton/components/sidebar_menu_collapsible_header.html b/app/templates/cotton/components/sidebar_menu_collapsible_header.html
index d0361ad..ef1568b 100644
--- a/app/templates/cotton/components/sidebar_menu_collapsible_header.html
+++ b/app/templates/cotton/components/sidebar_menu_collapsible_header.html
@@ -1,12 +1,14 @@
-<li class="lg:hidden lg:group-hover:block">
-  <div class="flex items-center" data-bs-toggle="collapse" href="#{{ title|slugify }}" role="button"
-       aria-expanded="false" aria-controls="{{ title|slugify }}">
+<li class="lg:hidden lg:group-hover:block" x-data="{ open: false }">
+  <div class="flex items-center" @click="open = !open" role="button"
+       :aria-expanded="open">
     <span
         class="text-base-content/60 text-sm font-bold uppercase lg:hidden lg:group-hover:inline me-2">{{ title }}</span>
     <hr class="flex-grow"/>
-    <i class="fas fa-chevron-down text-base-content/60 lg:before:hidden lg:group-hover:before:inline ml-2 lg:ml-0 lg:group-hover:ml-2"></i>
+    <i class="fas fa-chevron-down text-base-content/60 lg:before:hidden lg:group-hover:before:inline ml-2 lg:ml-0 lg:group-hover:ml-2"
+       :class="{ 'rotate-180': open }"
+       style="transition: transform 0.2s ease"></i>
+  </div>
+  <div x-show="open" x-collapse>
+    {{ slot }}
   </div>
 </li>
-<div class="collapse lg:hidden lg:group-hover:block" id="{{ title|slugify }}">
-  {{ slot }}
-</div>
diff --git a/app/templates/cotton/transaction/small_item.html b/app/templates/cotton/transaction/small_item.html
deleted file mode 100644
index 872c4ae..0000000
--- a/app/templates/cotton/transaction/small_item.html
+++ /dev/null
@@ -1,94 +0,0 @@
-<div class="card bg-base-100 shadow-xl mb-2 transaction-item">
-    <div class="card-body p-2 flex items-center gap-3" data-bs-toggle="collapse" data-bs-target="#{{ transaction.id }}" role="button" aria-expanded="false" aria-controls="{{ transaction.id }}">
-        <!-- Main visible content -->
-        <div class="flex flex-col lg:flex-row lg:items-center w-full gap-3">
-            <!-- Type indicator -->
-            <div class="w-8">
-                {% if transaction.type == 'IN' %}
-                    <span class="badge badge-success">↑</span>
-                {% else %}
-                    <span class="badge badge-error">↓</span>
-                {% endif %}
-            </div>
-
-            <!-- Payment status -->
-            <div class="w-8">
-                {% if transaction.is_paid %}
-                    <span class="badge badge-success">✓</span>
-                {% else %}
-                    <span class="badge badge-warning">○</span>
-                {% endif %}
-            </div>
-
-            <!-- Description -->
-            <div class="flex-grow">
-                <span class="font-medium">{{ transaction.description }}</span>
-            </div>
-
-            <!-- Amount -->
-            <div class="text-right whitespace-nowrap">
-                <span class="{% if transaction.type == 'IN' %}text-green-400{% else %}text-red-400{% endif %}">
-                    {{ transaction.amount }}
-                </span>
-                {% if transaction.exchanged_amount %}
-                    <br>
-                    <small class="text-base-content/60">
-                        {{ transaction.exchanged_amount.prefix }}{{ transaction.exchanged_amount.amount }}{{ transaction.exchanged_amount.suffix }}
-                    </small>
-                {% endif %}
-            </div>
-        </div>
-    </div>
-
-    <!-- Expandable details -->
-    <div class="collapse" id="{{ transaction.id }}">
-      <div class="card-body p-3 transaction-details">
-        <div class="grid grid-cols-1 md:grid-cols-2">
-            <div>
-                <dl class="grid grid-cols-3">
-                    <dt class="col-span-1">Date</dt>
-                    <dd class="col-span-2">{{ transaction.date|date:"Y-m-d" }}</dd>
-
-                    <dt class="col-span-1">Reference Date</dt>
-                    <dd class="col-span-2">{{ transaction.reference_date|date:"Y-m" }}</dd>
-
-                    <dt class="col-span-1">Account</dt>
-                    <dd class="col-span-2">{{ transaction.account.name }}</dd>
-
-                    <dt class="col-span-1">Category</dt>
-                    <dd class="col-span-2">{{ transaction.category|default:"-" }}</dd>
-                </dl>
-            </div>
-            <div>
-                <dl class="grid grid-cols-3">
-                    {% if transaction.tags.exists %}
-                        <dt class="col-span-1">Tags</dt>
-                        <dd class="col-span-2">
-                            {% for tag in transaction.tags.all %}
-                                <span class="badge badge-secondary">{{ tag.name }}</span>
-                            {% endfor %}
-                        </dd>
-                    {% endif %}
-
-                    {% if transaction.installment_plan %}
-                        <dt class="col-span-1">Installment</dt>
-                        <dd class="col-span-2">
-                            {{ transaction.installment_id }} of {{ transaction.installment_plan.total_installments }}
-                        </dd>
-                    {% endif %}
-
-                    {% if transaction.recurring_transaction %}
-                        <dt class="col-span-1">Recurring</dt>
-                        <dd class="col-span-2">Yes</dd>
-                    {% endif %}
-
-                    {% if transaction.notes %}
-                        <dt class="col-span-1">Notes</dt>
-                        <dd class="col-span-2">{{ transaction.notes }}</dd>
-                    {% endif %}
-                </dl>
-            </div>
-        </div>
-    </div>
-    </div>
-</div>
diff --git a/app/templates/includes/navbar.html b/app/templates/includes/navbar.html
deleted file mode 100644
index 3fd12da..0000000
--- a/app/templates/includes/navbar.html
+++ /dev/null
@@ -1,183 +0,0 @@
-{% load cache_access %}
-{% load settings %}
-{% load static %}
-{% load i18n %}
-{% load active_link %}
-<nav class="navbar navbar-expand-lg border-bottom bg-body-tertiary" hx-boost="true">
-  <div class="container-fluid">
-    <a class="navbar-brand fw-bold text-primary font-base" href="{% url 'index' %}">
-      <img src="{% static 'img/logo-icon.svg' %}" alt="WYGIWYH Logo" height="40" width="40" title="WYGIWYH"/>
-    </a>
-    <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarContent"
-            aria-controls="navbarContent" aria-expanded="false" aria-label={% translate "Toggle navigation" %}>
-      <span class="navbar-toggler-icon"></span>
-    </button>
-    <div class="collapse navbar-collapse" id="navbarContent">
-      <ul class="navbar-nav me-auto mb-3 mb-lg-0 nav-underline" hx-push-url="true">
-        <li class="nav-item dropdown">
-          <a class="nav-link dropdown-toggle {% active_link views='monthly_overview||yearly_overview_currency||yearly_overview_account||calendar' %}"
-             href="#"
-             role="button"
-             data-bs-toggle="dropdown"
-             aria-expanded="false">
-            {% translate 'Overview' %}
-          </a>
-          <ul class="dropdown-menu">
-            <li><a class="dropdown-item {% active_link views='monthly_overview' %}"
-                   href="{% url 'monthly_index' %}">{% translate 'Monthly' %}</a></li>
-            <li><a class="dropdown-item {% active_link views='yearly_overview_currency' %}"
-                   href="{% url 'yearly_index_currency' %}">{% translate 'Yearly by currency' %}</a></li>
-            <li><a class="dropdown-item {% active_link views='yearly_overview_account' %}"
-                   href="{% url 'yearly_index_account' %}">{% translate 'Yearly by account' %}</a></li>
-            <li><a class="dropdown-item {% active_link views='calendar' %}"
-                   href="{% url 'calendar_index' %}">{% translate 'Calendar' %}</a></li>
-          </ul>
-        </li>
-        <li class="nav-item dropdown">
-          <a class="nav-link dropdown-toggle {% active_link views='net_worth_current||net_worth_projected' %}"
-             href="#" role="button"
-             data-bs-toggle="dropdown"
-             aria-expanded="false">
-            {% translate 'Net Worth' %}
-          </a>
-          <ul class="dropdown-menu">
-            <li><a class="dropdown-item {% active_link views='net_worth_current' %}"
-                   href="{% url 'net_worth_current' %}">{% translate 'Current' %}</a></li>
-            <li><a class="dropdown-item {% active_link views='net_worth_projected' %}"
-                   href="{% url 'net_worth_projected' %}">{% translate 'Projected' %}</a></li>
-          </ul>
-        </li>
-        <li class="nav-item">
-          <a class="nav-link {% active_link views='insights_index' %}" href="{% url 'insights_index' %}">{% trans 'Insights' %}</a>
-        </li>
-        <li class="nav-item dropdown">
-          <a class="nav-link dropdown-toggle {% active_link views='installment_plans_index||quick_transactions_index||recurring_trasanctions_index||transactions_all_index||transactions_trash_index' %}"
-             href="#" role="button"
-             data-bs-toggle="dropdown"
-             aria-expanded="false">
-            {% translate 'Transactions' %}
-          </a>
-          <ul class="dropdown-menu">
-            <li><a class="dropdown-item {% active_link views='transactions_all_index' %}"
-                   href="{% url 'transactions_all_index' %}">{% translate 'All' %}</a></li>
-            <li>
-            {% settings "ENABLE_SOFT_DELETE" as enable_soft_delete %}
-            {% if enable_soft_delete %}
-            <li><a class="dropdown-item {% active_link views='transactions_trash_index' %}"
-                   href="{% url 'transactions_trash_index' %}">{% translate 'Trash Can' %}</a></li>
-            <li>
-            {% endif %}
-            <hr class="dropdown-divider">
-            </li>
-            <li><a class="dropdown-item {% active_link views='quick_transactions_index' %}"
-                   href="{% url 'quick_transactions_index' %}">{% translate 'Quick Transactions' %}</a></li>
-            <li><a class="dropdown-item {% active_link views='installment_plans_index' %}"
-                   href="{% url 'installment_plans_index' %}">{% translate 'Installment Plans' %}</a></li>
-            <li><a class="dropdown-item {% active_link views='recurring_trasanctions_index' %}"
-                   href="{% url 'recurring_trasanctions_index' %}">{% translate 'Recurring Transactions' %}</a></li>
-          </ul>
-        </li>
-        <li class="nav-item dropdown">
-          <a class="nav-link dropdown-toggle {% active_link views='dca_strategy_index||dca_strategy_detail_index||unit_price_calculator||currency_converter' %}"
-             href="#" role="button"
-             data-bs-toggle="dropdown"
-             aria-expanded="false">
-            {% translate 'Tools' %}
-          </a>
-          <ul class="dropdown-menu">
-            <li><a class="dropdown-item {% active_link views='dca_strategy_index||dca_strategy_detail_index' %}"
-                   href="{% url 'dca_strategy_index' %}">{% translate 'Dollar Cost Average Tracker' %}</a></li>
-            <li>
-            <li><a class="dropdown-item {% active_link views='unit_price_calculator' %}"
-                 href="{% url 'unit_price_calculator' %}">{% translate 'Unit Price Calculator' %}</a></li>
-            <li>
-            <li><a class="dropdown-item {% active_link views='currency_converter' %}"
-                 href="{% url 'currency_converter' %}">{% translate 'Currency Converter' %}</a></li>
-            <li>
-          </ul>
-        </li>
-        <li class="nav-item dropdown">
-          <a class="nav-link dropdown-toggle {% active_link views='tags_index||entities_index||categories_index||accounts_index||account_groups_index||currencies_index||exchange_rates_index||rules_index||import_profiles_index||automatic_exchange_rates_index||export_index||users_index' %}"
-             href="#" role="button"
-             data-bs-toggle="dropdown"
-             aria-expanded="false">
-            {% translate 'Management' %}
-          </a>
-          <ul class="dropdown-menu">
-            <li><h6 class="dropdown-header">{% trans 'Transactions' %}</h6></li>
-            <li><a class="dropdown-item {% active_link views='categories_index' %}"
-                   href="{% url 'categories_index' %}">{% translate 'Categories' %}</a></li>
-            <li><a class="dropdown-item {% active_link views='tags_index' %}"
-                   href="{% url 'tags_index' %}">{% translate 'Tags' %}</a></li>
-            <li><a class="dropdown-item {% active_link views='entities_index' %}"
-                   href="{% url 'entities_index' %}">{% translate 'Entities' %}</a></li>
-            <li>
-              <hr class="dropdown-divider">
-            </li>
-            <li><h6 class="dropdown-header">{% trans 'Accounts' %}</h6></li>
-            <li><a class="dropdown-item {% active_link views='accounts_index' %}"
-                   href="{% url 'accounts_index' %}">{% translate 'Accounts' %}</a></li>
-            <li><a class="dropdown-item {% active_link views='account_groups_index' %}"
-                   href="{% url 'account_groups_index' %}">{% translate 'Account Groups' %}</a></li>
-            <li>
-              <hr class="dropdown-divider">
-            </li>
-            <li><h6 class="dropdown-header">{% trans 'Currencies' %}</h6></li>
-            <li><a class="dropdown-item {% active_link views='currencies_index' %}" 
-                   href="{% url 'currencies_index' %}">{% translate 'Currencies' %}</a></li>
-            <li><a class="dropdown-item {% active_link views='exchange_rates_index' %}" 
-                   href="{% url 'exchange_rates_index' %}">{% translate 'Exchange Rates' %}</a></li>
-            <li>
-              <hr class="dropdown-divider">
-            </li>
-            <li><h6 class="dropdown-header">{% trans 'Automation' %}</h6></li>
-            <li><a class="dropdown-item {% active_link views='rules_index' %}"
-                   href="{% url 'rules_index' %}">{% translate 'Rules' %}</a></li>
-            <li><a class="dropdown-item {% active_link views='import_profiles_index' %}"
-                   href="{% url 'import_profiles_index' %}">{% translate 'Import' %} <span class="badge text-bg-primary">beta</span></a></li>
-            {% if user.is_superuser %}
-            <li><a class="dropdown-item {% active_link views='export_index' %}"
-                   href="{% url 'export_index' %}">{% translate 'Export and Restore' %}</a></li>
-            {% endif %}
-            <li><a class="dropdown-item {% active_link views='automatic_exchange_rates_index' %}"
-                   href="{% url 'automatic_exchange_rates_index' %}">{% translate 'Automatic Exchange Rates' %}</a></li>
-            {% if user.is_superuser %}
-            <li>
-              <hr class="dropdown-divider">
-            </li>
-            <li><h6 class="dropdown-header">{% trans 'Admin' %}</h6></li>
-            <li><a class="dropdown-item {% active_link views='users_index' %}"
-                    href="{% url 'users_index' %}">{% translate 'Users' %}</a></li>
-            <li>
-              <a class="dropdown-item"
-                 href="{% url 'admin:index' %}"
-                 hx-boost="false"
-                 data-tippy-placement="right"
-                 data-tippy-content="{% translate "Only use this if you know what you're doing" %}">
-                {% translate 'Django Admin' %}
-              </a>
-            </li>
-            {% endif %}
-          </ul>
-        </li>
-      </ul>
-      <ul class="navbar-nav mb-2 mb-lg-0 gap-3">
-        {% get_update_check as update_check %}
-        {% if update_check.update_available %}
-        <li class="nav-item my-auto">
-          <a class="badge text-bg-secondary text-decoration-none cursor-pointer" href="https://github.com/eitchtee/WYGIWYH/releases/latest" target="_blank"><i class="fa-solid fa-circle-info fa-fw me-2"></i>v.{{ update_check.latest_version }} {% translate 'is available' %}!</a>
-        </li>
-        {% endif %}
-        <li class="nav-item">
-          <div class="nav-link lg:text-2xl! cursor-pointer"
-             data-tippy-placement="left" data-tippy-content="{% trans "Calculator" %}"
-             _="on click trigger show on #calculator">
-            <i class="fa-solid fa-calculator"></i>
-            <span class="d-lg-none d-inline">{% trans "Calculator" %}</span>
-          </div>
-        </li>
-        <li class="w-100">{% include 'includes/navbar/user_menu.html' %}</li>
-      </ul>
-    </div>
-  </div>
-</nav>
diff --git a/app/templates/includes/sidebar.html b/app/templates/includes/sidebar.html
index 6d21a7b..5162a87 100644
--- a/app/templates/includes/sidebar.html
+++ b/app/templates/includes/sidebar.html
@@ -135,138 +135,105 @@
 
       <c-components.sidebar-menu-header title=""></c-components.sidebar-menu-header>
 
-      <div role="button"
-           data-bs-toggle="collapse"
-           data-bs-target="#collapsible-panel"
-           aria-expanded="false"
-           aria-controls="collapsible-panel"
-           class="text-xs flex items-center no-underline ps-3 p-2 rounded-box sidebar-item cursor-pointer {% active_link views='tags_index||entities_index||categories_index||accounts_index||account_groups_index||currencies_index||exchange_rates_index||rules_index||import_profiles_index||automatic_exchange_rates_index||export_index||users_index' css_class="sidebar-active" %}">
-        <i class="fa-solid fa-toolbox fa-fw"></i>
-        <span class="ml-3 font-medium lg:group-hover:truncate lg:group-focus:truncate lg:group-hover:text-ellipsis lg:group-focus:text-ellipsis">
-          {% translate 'Management' %}
-        </span>
-        <i class="fa-solid fa-chevron-right fa-fw ml-auto pe-2"></i>
-      </div>
+      <c-components.sidebar-collapsible-panel
+          title="{% translate 'Management' %}"
+          icon="fa-solid fa-toolbox"
+          active="tags_index||entities_index||categories_index||accounts_index||account_groups_index||currencies_index||exchange_rates_index||rules_index||import_profiles_index||automatic_exchange_rates_index||export_index||users_index">
+        <c-components.sidebar-menu-header title="{% translate 'Transactions' %}"></c-components.sidebar-menu-header>
+        <c-components.sidebar-menu-item
+            title="{% translate 'Categories' %}"
+            url='categories_index'
+            active="categories_index"
+            icon="fa-solid fa-icons">
+        </c-components.sidebar-menu-item>
+        <c-components.sidebar-menu-item
+            title="{% translate 'Tags' %}"
+            url='tags_index'
+            active="tags_index"
+            icon="fa-solid fa-hashtag">
+        </c-components.sidebar-menu-item>
+        <c-components.sidebar-menu-item
+            title="{% translate 'Entities' %}"
+            url='entities_index'
+            active="entities_index"
+            icon="fa-solid fa-user-group">
+        </c-components.sidebar-menu-item>
+
+        <c-components.sidebar-menu-header title="{% translate 'Accounts' %}"></c-components.sidebar-menu-header>
+        <c-components.sidebar-menu-item
+            title="{% translate 'Accounts' %}"
+            url='accounts_index'
+            active="accounts_index"
+            icon="fa-solid fa-wallet">
+        </c-components.sidebar-menu-item>
+        <c-components.sidebar-menu-item
+            title="{% translate 'Account Groups' %}"
+            url='account_groups_index'
+            active="account_groups_index"
+            icon="fa-solid fa-wallet">
+        </c-components.sidebar-menu-item>
+
+        <c-components.sidebar-menu-header title="{% translate 'Currencies' %}"></c-components.sidebar-menu-header>
+        <c-components.sidebar-menu-item
+            title="{% translate 'Currencies' %}"
+            url='currencies_index'
+            active="currencies_index"
+            icon="fa-solid fa-coins">
+        </c-components.sidebar-menu-item>
+        <c-components.sidebar-menu-item
+            title="{% translate 'Exchange Rates' %}"
+            url='exchange_rates_index'
+            active="exchange_rates_index"
+            icon="fa-solid fa-right-left">
+        </c-components.sidebar-menu-item>
+
+        <c-components.sidebar-menu-header title="{% translate 'Automation' %}"></c-components.sidebar-menu-header>
+        <c-components.sidebar-menu-item
+            title="{% translate 'Rules' %}"
+            url='rules_index'
+            active="rules_index"
+            icon="fa-solid fa-pen-ruler">
+        </c-components.sidebar-menu-item>
+        <c-components.sidebar-menu-item
+            title="{% translate 'Import' %}"
+            url='import_profiles_index'
+            active="import_profiles_index"
+            icon="fa-solid fa-file-import">
+        </c-components.sidebar-menu-item>
+        {% if user.is_superuser %}
+          <c-components.sidebar-menu-item
+              title="{% translate 'Export and Restore' %}"
+              url='export_index'
+              active="export_index"
+              icon="fa-solid fa-file-export">
+          </c-components.sidebar-menu-item>
+        {% endif %}
+        <c-components.sidebar-menu-item
+            title="{% translate 'Automatic Exchange Rates' %}"
+            url='automatic_exchange_rates_index'
+            active="automatic_exchange_rates_index"
+            icon="fa-solid fa-right-left">
+        </c-components.sidebar-menu-item>
+
+        {% if user.is_superuser %}
+          <c-components.sidebar-menu-header title="{% translate 'Admin' %}"></c-components.sidebar-menu-header>
+          <c-components.sidebar-menu-item
+              title="{% translate 'Users' %}"
+              url='users_index'
+              active="users_index"
+              icon="fa-solid fa-users">
+          </c-components.sidebar-menu-item>
+          <c-components.sidebar-menu-url-item
+              title="{% translate 'Django Admin' %}"
+              tooltip="{% translate "Only use this if you know what you're doing" %}"
+              url='/admin/'
+              icon="fa-solid fa-screwdriver-wrench">
+          </c-components.sidebar-menu-url-item>
+        {% endif %}
+      </c-components.sidebar-collapsible-panel>
     </ul>
 
     <div class="mt-auto p-2 w-full">
-      <div id="collapsible-panel"
-           class="bs collapse p-0 absolute bottom-0 left-0 w-full z-30 max-h-dvh {% active_link views='tags_index||entities_index||categories_index||accounts_index||account_groups_index||currencies_index||exchange_rates_index||rules_index||import_profiles_index||automatic_exchange_rates_index||export_index||users_index' css_class="show" %}">
-        <div class="h-dvh bg-base-300 flex flex-col">
-          <div
-              class="items-center p-4 border-b border-base-content/10 sidebar-submenu-header text-base-content">
-            <div class="flex items-center sidebar-submenu-title">
-              <i class="fa-solid fa-toolbox fa-fw lg:group-hover:me-2 me-2 lg:me-0"></i>
-              <h5 class="text-lg font-semibold text-base-content m-0">
-                {% trans 'Management' %}
-              </h5>
-            </div>
-
-            <button type="button" class="btn btn-ghost btn-sm btn-circle" aria-label="{% trans 'Close' %}"
-                    data-bs-toggle="collapse"
-                    data-bs-target="#collapsible-panel"
-                    aria-expanded="true"
-                    aria-controls="collapsible-panel">
-              <i class="fa-solid fa-xmark"></i>
-            </button>
-          </div>
-
-          <ul class="sidebar-item-list list-none p-3 flex flex-col gap-1 whitespace-nowrap lg:group-hover:animate-[disable-pointer-events] overflow-y-auto lg:overflow-y-hidden lg:hover:overflow-y-auto overflow-x-hidden"
-              style="animation-duration: 100ms">
-            <c-components.sidebar-menu-header title="{% translate 'Transactions' %}"></c-components.sidebar-menu-header>
-            <c-components.sidebar-menu-item
-                title="{% translate 'Categories' %}"
-                url='categories_index'
-                active="categories_index"
-                icon="fa-solid fa-icons">
-            </c-components.sidebar-menu-item>
-            <c-components.sidebar-menu-item
-                title="{% translate 'Tags' %}"
-                url='tags_index'
-                active="tags_index"
-                icon="fa-solid fa-hashtag">
-            </c-components.sidebar-menu-item>
-            <c-components.sidebar-menu-item
-                title="{% translate 'Entities' %}"
-                url='entities_index'
-                active="entities_index"
-                icon="fa-solid fa-user-group">
-            </c-components.sidebar-menu-item>
-
-            <c-components.sidebar-menu-header title="{% translate 'Accounts' %}"></c-components.sidebar-menu-header>
-            <c-components.sidebar-menu-item
-                title="{% translate 'Accounts' %}"
-                url='accounts_index'
-                active="accounts_index"
-                icon="fa-solid fa-wallet">
-            </c-components.sidebar-menu-item>
-            <c-components.sidebar-menu-item
-                title="{% translate 'Account Groups' %}"
-                url='account_groups_index'
-                active="account_groups_index"
-                icon="fa-solid fa-wallet">
-            </c-components.sidebar-menu-item>
-
-            <c-components.sidebar-menu-header title="{% translate 'Currencies' %}"></c-components.sidebar-menu-header>
-            <c-components.sidebar-menu-item
-                title="{% translate 'Currencies' %}"
-                url='currencies_index'
-                active="currencies_index"
-                icon="fa-solid fa-coins">
-            </c-components.sidebar-menu-item>
-            <c-components.sidebar-menu-item
-                title="{% translate 'Exchange Rates' %}"
-                url='exchange_rates_index'
-                active="exchange_rates_index"
-                icon="fa-solid fa-right-left">
-            </c-components.sidebar-menu-item>
-
-            <c-components.sidebar-menu-header title="{% translate 'Automation' %}"></c-components.sidebar-menu-header>
-            <c-components.sidebar-menu-item
-                title="{% translate 'Rules' %}"
-                url='rules_index'
-                active="rules_index"
-                icon="fa-solid fa-pen-ruler">
-            </c-components.sidebar-menu-item>
-            <c-components.sidebar-menu-item
-                title="{% translate 'Import' %}"
-                url='import_profiles_index'
-                active="import_profiles_index"
-                icon="fa-solid fa-file-import">
-            </c-components.sidebar-menu-item>
-            {% if user.is_superuser %}
-              <c-components.sidebar-menu-item
-                  title="{% translate 'Export and Restore' %}"
-                  url='export_index'
-                  active="export_index"
-                  icon="fa-solid fa-file-export">
-              </c-components.sidebar-menu-item>
-            {% endif %}
-            <c-components.sidebar-menu-item
-                title="{% translate 'Automatic Exchange Rates' %}"
-                url='automatic_exchange_rates_index'
-                active="automatic_exchange_rates_index"
-                icon="fa-solid fa-right-left">
-            </c-components.sidebar-menu-item>
-
-            {% if user.is_superuser %}
-              <c-components.sidebar-menu-header title="{% translate 'Admin' %}"></c-components.sidebar-menu-header>
-              <c-components.sidebar-menu-item
-                  title="{% translate 'Users' %}"
-                  url='users_index'
-                  active="users_index"
-                  icon="fa-solid fa-users">
-              </c-components.sidebar-menu-item>
-              <c-components.sidebar-menu-url-item
-                  title="{% translate 'Django Admin' %}"
-                  tooltip="{% translate "Only use this if you know what you're doing" %}"
-                  url='/admin/'
-                  icon="fa-solid fa-screwdriver-wrench">
-              </c-components.sidebar-menu-url-item>
-            {% endif %}
-          </ul>
-        </div>
-      </div>
       {% get_update_check as update_check %}
       {% if update_check.update_available %}
         <div class="my-3 sidebar-item">
diff --git a/app/templates/monthly_overview/fragments/list.html b/app/templates/monthly_overview/fragments/list.html
index dc7679d..30b200c 100644
--- a/app/templates/monthly_overview/fragments/list.html
+++ b/app/templates/monthly_overview/fragments/list.html
@@ -5,33 +5,19 @@
 <div id="transactions-list">
   {% for x in transactions_by_date %}
     <div id="{{ x.grouper|slugify }}" class="transactions-divider"
-         _="on htmx:afterSwap from #transactions if sessionStorage.getItem(my id) is null then sessionStorage.setItem(my id, 'true')">
+         x-data="{ open: sessionStorage.getItem('{{ x.grouper|slugify }}') !== 'false' }"
+         x-init="if (sessionStorage.getItem('{{ x.grouper|slugify }}') === null) sessionStorage.setItem('{{ x.grouper|slugify }}', 'true')">
       <div class="mt-3 mb-1 w-full border-b border-b-base-content/30 transactions-divider-title cursor-pointer">
         <a class="no-underline inline-block w-full"
            role="button"
-           data-bs-toggle="collapse"
-           data-bs-target="#c-{{ x.grouper|slugify }}-collapse"
-           id="c-{{ x.grouper|slugify }}-collapsible"
-           aria-expanded="false"
-           aria-controls="c-{{ x.grouper|slugify }}-collapse">
+           @click="open = !open; sessionStorage.setItem('{{ x.grouper|slugify }}', open)"
+           :aria-expanded="open">
         {{ x.grouper }}
         </a>
       </div>
-      <div class="bs collapse transactions-divider-collapse overflow-visible isolation-auto" id="c-{{ x.grouper|slugify }}-collapse"
-           _="on shown.bs.collapse sessionStorage.setItem(the closest parent @id, 'true')
-              on hidden.bs.collapse sessionStorage.setItem(the closest parent @id, 'false')
-              on htmx:afterSettle from #transactions or toggle
-                set state to sessionStorage.getItem(the closest parent @id)
-                if state is 'true' or state is null
-                  add .show to me
-                  set @aria-expanded of #c-{{ x.grouper|slugify }}-collapsible to true
-                else
-                  remove .show from me
-                  set @aria-expanded of #c-{{ x.grouper|slugify }}-collapsible to false
-                end
-              on show
-                add .show to me
-                set @aria-expanded of #c-{{ x.grouper|slugify }}-collapsible to true">
+      <div class="transactions-divider-collapse overflow-visible isolation-auto"
+           x-show="open"
+           x-collapse>
         <div class="flex flex-col">
         {% for transaction in x.list %}
           <c-transaction.item
diff --git a/app/templates/monthly_overview/pages/overview.html b/app/templates/monthly_overview/pages/overview.html
index 068b8fc..8acc94a 100644
--- a/app/templates/monthly_overview/pages/overview.html
+++ b/app/templates/monthly_overview/pages/overview.html
@@ -89,7 +89,7 @@
       </div>
       <div class="col-12 lg:col-8 lg:order-first! order-last!">
 
-        <div class="my-3">
+        <div class="my-3" x-data="{ filterOpen: false }" hx-preserve id="filter-container">
           {# Hidden select to hold the order value and preserve the original update trigger #}
           <select name="order" id="order" class="d-none" _="on change trigger updated on window">
             <option value="default" {% if order == 'default' %}selected{% endif %}>{% translate 'Default' %}</option>
@@ -101,8 +101,8 @@
           <div class="join w-full">
 
             <button class="btn btn-secondary join-item relative" type="button"
-                    data-bs-toggle="collapse" data-bs-target="#collapse-filter"
-                    aria-expanded="false" aria-controls="collapse-filter" id="filter-button" hx-preserve
+                    @click="filterOpen = !filterOpen"
+                    :aria-expanded="filterOpen" id="filter-button"
                     title="{% translate 'Filter transactions' %}">
               <i class="fa-solid fa-filter fa-fw"></i>
             </button>
@@ -113,7 +113,6 @@
             <input type="search"
                    class="input input-bordered join-item flex-1"
                    placeholder="{% translate 'Search' %}"
-                   hx-preserve
                    id="quick-search"
                    _="on input or search or htmx:afterSwap from window
                          if my value is empty
@@ -165,7 +164,7 @@
           </div>
 
           {# Filter transactions form #}
-          <div class="bs collapse z-1" id="collapse-filter" hx-preserve>
+          <div class="z-1" x-show="filterOpen" x-collapse>
             <div class="card card-body bg-base-200 mt-2">
               <div class="text-right">
                 <button class="btn btn-outline btn-error btn-sm w-fit"
diff --git a/app/templates/transactions/fragments/list_all.html b/app/templates/transactions/fragments/list_all.html
index 0a171de..cf3b362 100644
--- a/app/templates/transactions/fragments/list_all.html
+++ b/app/templates/transactions/fragments/list_all.html
@@ -5,33 +5,19 @@
 <div id="transactions-list" class="show-loading">
   {% for x in transactions_by_date %}
     <div id="{{ x.grouper|slugify }}" class="transactions-divider"
-         _="on htmx:afterSwap from #transactions if sessionStorage.getItem(my id) is null then sessionStorage.setItem(my id, 'true')">
+         x-data="{ open: sessionStorage.getItem('{{ x.grouper|slugify }}') !== 'false' }"
+         x-init="if (sessionStorage.getItem('{{ x.grouper|slugify }}') === null) sessionStorage.setItem('{{ x.grouper|slugify }}', 'true')">
       <div class="mt-3 mb-1 w-full border-b border-b-base-content/30 transactions-divider-title cursor-pointer">
         <a class="no-underline inline-block w-full"
            role="button"
-           data-bs-toggle="collapse"
-           data-bs-target="#c-{{ x.grouper|slugify }}-collapse"
-           id="c-{{ x.grouper|slugify }}-collapsible"
-           aria-expanded="false"
-           aria-controls="c-{{ x.grouper|slugify }}-collapse">
+           @click="open = !open; sessionStorage.setItem('{{ x.grouper|slugify }}', open)"
+           :aria-expanded="open">
         {{ x.grouper }}
         </a>
       </div>
-      <div class="bs collapse transactions-divider-collapse overflow-visible isolation-auto" id="c-{{ x.grouper|slugify }}-collapse"
-           _="on shown.bs.collapse sessionStorage.setItem(the closest parent @id, 'true')
-              on hidden.bs.collapse sessionStorage.setItem(the closest parent @id, 'false')
-              on htmx:afterSettle from #transactions or toggle
-                set state to sessionStorage.getItem(the closest parent @id)
-                if state is 'true' or state is null
-                  add .show to me
-                  set @aria-expanded of #c-{{ x.grouper|slugify }}-collapsible to true
-                else
-                  remove .show from me
-                  set @aria-expanded of #c-{{ x.grouper|slugify }}-collapsible to false
-                end
-              on show
-                add .show to me
-                set @aria-expanded of #c-{{ x.grouper|slugify }}-collapsible to true">
+      <div class="transactions-divider-collapse overflow-visible isolation-auto"
+           x-show="open"
+           x-collapse>
         <div class="flex flex-col">
         {% for transaction in x.list %}
           <c-transaction.item
diff --git a/app/templates/transactions/pages/transactions.html b/app/templates/transactions/pages/transactions.html
index 3a784f5..fcaf9e7 100644
--- a/app/templates/transactions/pages/transactions.html
+++ b/app/templates/transactions/pages/transactions.html
@@ -41,7 +41,7 @@
       </div>
       <div class="col-12 lg:col-8 lg:order-first! order-last!">
 
-        <div>
+        <div x-data="{ filterOpen: false }" hx-preserve id="filter-container">
           {# Hidden select to hold the order value and preserve the original update trigger #}
           <select name="order" id="order" class="d-none" _="on change trigger updated on window">
             <option value="default" {% if order == 'default' %}selected{% endif %}>{% translate 'Default' %}</option>
@@ -53,8 +53,8 @@
           <div class="join w-full">
 
             <button class="btn btn-secondary join-item relative" type="button"
-                    data-bs-toggle="collapse" data-bs-target="#collapse-filter"
-                    aria-expanded="false" aria-controls="collapse-filter" id="filter-button" hx-preserve
+                    @click="filterOpen = !filterOpen"
+                    :aria-expanded="filterOpen" id="filter-button"
                     title="{% translate 'Filter transactions' %}">
               <i class="fa-solid fa-filter fa-fw"></i>
             </button>
@@ -65,7 +65,6 @@
             <input type="search"
                    class="input input-bordered join-item flex-1"
                    placeholder="{% translate 'Search' %}"
-                   hx-preserve
                    id="quick-search"
                    _="on input or search or htmx:afterSwap from window
                          if my value is empty
@@ -118,7 +117,7 @@
           </div>
 
           {# Filter transactions form #}
-          <div class="bs collapse z-1" id="collapse-filter" hx-preserve>
+          <div class="z-1" x-show="filterOpen" x-collapse>
             <div class="card card-body bg-base-200 mt-2">
               <div class="text-right">
                 <button class="btn btn-outline btn-error btn-sm w-fit"
diff --git a/frontend/src/js/bootstrap.js b/frontend/src/js/bootstrap.js
index 85f09ba..9304cd0 100644
--- a/frontend/src/js/bootstrap.js
+++ b/frontend/src/js/bootstrap.js
@@ -2,7 +2,6 @@ import './_tooltip.js';
 import 'bootstrap/js/dist/dropdown';
 import Toast from 'bootstrap/js/dist/toast';
 import 'bootstrap/js/dist/dropdown';
-import 'bootstrap/js/dist/collapse';
 import Offcanvas from 'bootstrap/js/dist/offcanvas';
 
 window.Offcanvas = Offcanvas;
diff --git a/frontend/src/styles/_animations.scss b/frontend/src/styles/_animations.scss
index a84ad53..caab4e9 100644
--- a/frontend/src/styles/_animations.scss
+++ b/frontend/src/styles/_animations.scss
@@ -56,6 +56,22 @@
   animation: slide-in-left 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
 }
 
+@keyframes slide-out-left {
+  0% {
+    transform: translateX(0);
+    opacity: 1;
+  }
+
+  100% {
+    transform: translateX(-100%);
+    opacity: 0;
+  }
+}
+
+.slide-out-left {
+  animation: slide-out-left 0.15s cubic-bezier(0.55, 0.085, 0.68, 0.53) both;
+}
+
 // HTMX Loading
 @keyframes spin {
   0% {
diff --git a/frontend/src/styles/_transitions.scss b/frontend/src/styles/_transitions.scss
index 307ba92..aa6ee25 100644
--- a/frontend/src/styles/_transitions.scss
+++ b/frontend/src/styles/_transitions.scss
@@ -6,8 +6,6 @@ $enable-transitions: true !default;
 $enable-reduced-motion: true !default;
 
 $transition-fade: opacity 0.15s linear !default;
-$transition-collapse: height 0.35s ease !default;
-$transition-collapse-width: width 0.35s ease !default;
 
 // Fade transition
 .fade {
@@ -22,35 +20,4 @@ $transition-collapse-width: width 0.35s ease !default;
     &:not(.show) {
         opacity: 0;
     }
-}
-
-// // Collapse transitions
-.bs.collapse {
-    &:not(.show) {
-        display: none;
-    }
-}
-
-.bs.collapsing {
-    height: 0;
-    overflow: hidden;
-    transition: $transition-collapse;
-
-    @if $enable-reduced-motion {
-        @media (prefers-reduced-motion: reduce) {
-            transition: none;
-        }
-    }
-
-    &.collapse-horizontal {
-        width: 0;
-        height: auto;
-        transition: $transition-collapse-width;
-
-        @if $enable-reduced-motion {
-            @media (prefers-reduced-motion: reduce) {
-                transition: none;
-            }
-        }
-    }
 }
\ No newline at end of file
diff --git a/frontend/src/styles/style.scss b/frontend/src/styles/style.scss
index 68339ed..caa8976 100644
--- a/frontend/src/styles/style.scss
+++ b/frontend/src/styles/style.scss
@@ -45,14 +45,6 @@ select {
   font-size: 14px;
 }
 
-[data-bs-toggle="collapse"] .fa-chevron-down {
-  transition: transform 0.25s ease-in-out;
-}
-
-[data-bs-toggle="collapse"][aria-expanded="true"] .fa-chevron-down {
-  transform: rotate(-180deg);
-}
-
 div:where(.swal2-container) {
   z-index: 1101 !important;
 }
@@ -85,4 +77,4 @@ div:where(.swal2-container) {
 
 [x-cloak] {
   display: none !important;
-}
+}
\ No newline at end of file
diff --git a/frontend/src/styles/tailwind.css b/frontend/src/styles/tailwind.css
index 095367f..0d069e1 100644
--- a/frontend/src/styles/tailwind.css
+++ b/frontend/src/styles/tailwind.css
@@ -309,13 +309,15 @@
     }
 
     .sidebar-fixed {
-        /* Sets the fixed, expanded width for the container */
-        @apply lg:w-[17%] transition-all duration-100;
+        /* Sets the fixed, expanded width for the container.
+           Using fixed rem width instead of percentage to prevent width inconsistencies
+           caused by scrollbar presence affecting viewport width calculations. */
+        @apply lg:w-80 transition-all duration-100;
     }
 
     .sidebar-fixed #sidebar {
         /* Sets the fixed, expanded width for the inner navigation */
-        @apply lg:w-[17%] transition-all duration-100;
+        @apply lg:w-80 transition-all duration-100;
     }
 
     .sidebar-fixed .sidebar-item-list {
@@ -324,9 +326,7 @@
 
     .sidebar-fixed + main {
         /* Adjusts the main content margin to account for the expanded sidebar */
-        @apply lg:ml-[17%];
-
-        /* Using 16vw to account for padding/margins */
+        @apply lg:ml-80;
     }
 
     .sidebar-fixed .sidebar-item {