diff --git a/src/App.vue b/src/App.vue
index 3576c90..28e5fc7 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -7,6 +7,7 @@ import SavedJobs from './components/SavedJobs.vue'
 import JobDetail from './components/JobDetail.vue'
 import JobFilters from './components/JobFilters.vue'
 import Profile from './components/Profile.vue'
+import Settings from './components/Settings.vue'
 import { ref, provide, onMounted, computed } from 'vue'
 
 // Current active section
@@ -190,15 +191,19 @@ const closeJobDetails = () => {
     <SideNav @navigate="handleNavigation" />
     
     <div class="content-wrapper">
-      <header>
-        <h1>{{ activeSection === 'dashboard' ? 'Dashboard' : activeSection === 'jobs' ? 'Job Board' : activeSection.charAt(0).toUpperCase() + activeSection.slice(1) }}</h1>
-      </header>
+      <nav class="breadcrumb">
+        <ul>
+          <li v-if="activeSection === 'dashboard'" class="active">Home</li>
+          <li v-else class="active">
+            {{ activeSection === 'saved' ? 'Saved Jobs' : activeSection.charAt(0).toUpperCase() + activeSection.slice(1) }}
+          </li>
+          <li v-if="showJobDetail && activeSection === 'jobs'" class="active">Job Details</li>
+        </ul>
+      </nav>
       
       <main>
         <section v-if="activeSection === 'jobs'" class="job-listings">
           <div v-if="!showJobDetail" class="jobs-container">
-            <h2 class="section-heading">Available Positions</h2>
-            
             <!-- Job Filters Component -->
             <JobFilters 
               :jobs="allJobListings" 
@@ -258,14 +263,9 @@ const closeJobDetails = () => {
         </section>
         
         <section v-else-if="activeSection === 'settings'" class="settings">
-          <h2>Settings</h2>
-          <p>Adjust your account settings.</p>
+          <Settings />
         </section>
       </main>
-      
-      <footer>
-        <p>Job Board Application</p>
-      </footer>
     </div>
   </div>
 </template>
@@ -289,22 +289,48 @@ const closeJobDetails = () => {
   }
 }
 
-header {
+.breadcrumb {
   padding: 1.5rem 2rem;
   margin-bottom: 1rem;
-  border-bottom: 1px solid #eee;
+  border-bottom: 1px solid var(--card-border, #eee);
   
-  h1 {
+  ul {
+    display: flex;
+    list-style: none;
+    padding: 0;
     margin: 0;
-    font-size: 1.8rem;
+    flex-wrap: wrap;
+  }
+  
+  li {
+    display: flex;
+    align-items: center;
+    font-size: 0.95rem;
+    
+    &:not(:last-child)::after {
+      content: '/';
+      margin: 0 0.75rem;
+      color: var(--text-color-tertiary, #aaa);
+    }
+    
+    a {
+      color: var(--primary-color, #3498db);
+      text-decoration: none;
+      
+      &:hover {
+        text-decoration: underline;
+      }
+    }
+    
+    &.active {
+      color: var(--text-color, #333);
+      font-weight: 500;
+    }
   }
 }
 
 main {
   flex: 1;
-  width: 100%;
-  max-width: 1100px;
-  margin: 0 auto;
   padding: 0 2rem;
   
   section {
@@ -318,17 +344,9 @@ main {
   }
   
   .jobs-container {
-    padding: 1.5rem;
     background-color: var(--bg-color, #f8f9fa);
     border-radius: 16px;
     
-    .section-heading {
-      font-size: 1.8rem;
-      font-weight: 600;
-      margin-bottom: 2rem;
-      color: var(--text-color, #333);
-    }
-    
     .filter-results {
       margin: 1.5rem 0;
       
@@ -384,27 +402,26 @@ main {
   }
 }
 
-footer {
-  text-align: center;
-  padding: 1rem 0;
-  margin-top: 2rem;
-  border-top: 1px solid #eee;
-  font-size: 0.9rem;
-  color: #888;
-}
+
 
 @media (prefers-color-scheme: dark) {
-  header {
+  .breadcrumb {
     border-bottom-color: #333;
+    
+    li {
+      &:not(:last-child)::after {
+        color: #666;
+      }
+      
+      &.active {
+        color: #eee;
+      }
+    }
   }
   
   main section h2 {
     color: #eee;
   }
-  
-  footer {
-    border-top-color: #333;
-  }
 }
 
 @media (max-width: 768px) {
@@ -412,7 +429,7 @@ footer {
     margin-left: 60px;
   }
   
-  header {
+  .breadcrumb {
     padding: 1rem;
   }
   
diff --git a/src/assets/scss/main.scss b/src/assets/scss/main.scss
index 831269e..1b5293c 100644
--- a/src/assets/scss/main.scss
+++ b/src/assets/scss/main.scss
@@ -2,6 +2,9 @@
 
 // Reset and base styles
 :root {
+  // Global transition for theme switching
+  --theme-transition-duration: 0.3s;
+  --theme-transition-timing: ease;
   font-family: $font-family;
   line-height: $line-height;
   font-weight: $font-weight-normal;
@@ -22,11 +25,15 @@
   --primary-color: #{$primary-color};
   --primary-hover-color: #{$primary-hover-color};
   --text-color: #{$text-color-dark};
+  --text-color-secondary: #bbb;
+  --text-color-tertiary: #999;
   --bg-color: #{$bg-color-dark};
   --sidebar-bg: #1e1e1e;
   --sidebar-border: #333;
   --card-bg: #2a2a2a;
+  --card-bg-secondary: #222;
   --card-border: #444;
+  --primary-color-light: rgba(52, 152, 219, 0.2);
 }
 
 a {
@@ -43,6 +50,8 @@ body {
   margin: 0;
   min-width: 320px;
   min-height: 100vh;
+  transition: background-color var(--theme-transition-duration) var(--theme-transition-timing),
+              color var(--theme-transition-duration) var(--theme-transition-timing);
 }
 
 h1 {
@@ -82,11 +91,15 @@ button {
   --primary-color: #{$primary-color};
   --primary-hover-color: #{$primary-hover-color};
   --text-color: #{$text-color-light};
+  --text-color-secondary: #555;
+  --text-color-tertiary: #777;
   --bg-color: #{$bg-color-light};
   --sidebar-bg: #fff;
   --sidebar-border: #eee;
   --card-bg: #fff;
+  --card-bg-secondary: #f9f9f9;
   --card-border: #ddd;
+  --primary-color-light: rgba(52, 152, 219, 0.1);
   
   button {
     background-color: $button-bg-light;
@@ -103,11 +116,15 @@ button {
     --primary-color: #{$primary-color};
     --primary-hover-color: #{$primary-hover-color};
     --text-color: #{$text-color-light};
+    --text-color-secondary: #555;
+    --text-color-tertiary: #777;
     --bg-color: #{$bg-color-light};
     --sidebar-bg: #fff;
     --sidebar-border: #eee;
     --card-bg: #fff;
+    --card-bg-secondary: #f9f9f9;
     --card-border: #ddd;
+    --primary-color-light: rgba(52, 152, 219, 0.1);
   }
   
   :root:not(.dark-mode):not(.light-mode) button {
diff --git a/src/assets/scss/variables.scss b/src/assets/scss/variables.scss
index c18a86f..3ff062e 100644
--- a/src/assets/scss/variables.scss
+++ b/src/assets/scss/variables.scss
@@ -15,4 +15,4 @@ $font-weight-medium: 500;
 $line-height: 1.5;
 
 // Layout
-$max-content-width: 1000px;
+$max-content-width: 100vw;
diff --git a/src/components/JobDetail.vue b/src/components/JobDetail.vue
index 7b20ef4..dcb26d5 100644
--- a/src/components/JobDetail.vue
+++ b/src/components/JobDetail.vue
@@ -934,7 +934,6 @@ onMounted(() => {
 <style lang="scss" scoped>
 .job-detail-container {
   width: 100%;
-  max-width: 1000px;
   margin: 0 auto;
   background-color: var(--card-bg, #fff);
   border-radius: 12px;
diff --git a/src/components/Profile.vue b/src/components/Profile.vue
index f688196..db09365 100644
--- a/src/components/Profile.vue
+++ b/src/components/Profile.vue
@@ -393,10 +393,15 @@ const totalExperience = computed(() => {
 </template>
 
 <style lang="scss" scoped>
+/* Global transition properties for smoother theme switching */
+.profile-container * {
+  transition: color var(--theme-transition-duration) var(--theme-transition-timing),
+              background-color var(--theme-transition-duration) var(--theme-transition-timing),
+              border-color var(--theme-transition-duration) var(--theme-transition-timing);
+}
 .profile-container {
   width: 100%;
-  max-width: 1000px;
-  margin: 0 auto;
+  margin: 0;
   background-color: var(--card-bg, #fff);
   border-radius: 12px;
   box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
@@ -614,7 +619,10 @@ const totalExperience = computed(() => {
           flex: 1;
           min-width: 120px;
           background-color: var(--card-bg-secondary, #f9f9f9);
-          transition: background-color 0.3s ease;
+          border: 1px solid var(--card-border, #eee);
+          transition: background-color var(--theme-transition-duration) var(--theme-transition-timing),
+                      border-color var(--theme-transition-duration) var(--theme-transition-timing),
+                      box-shadow var(--theme-transition-duration) var(--theme-transition-timing);
           padding: 1.25rem;
           border-radius: 8px;
           text-align: center;
@@ -628,7 +636,7 @@ const totalExperience = computed(() => {
           
           .stat-label {
             font-size: 0.9rem;
-            color: var(--text-color-secondary, #777);
+            color: var(--text-color-tertiary, #777);
           }
         }
       }
@@ -639,7 +647,11 @@ const totalExperience = computed(() => {
         .highlight-item {
           padding: 1.25rem;
           background-color: var(--card-bg-secondary, #f9f9f9);
-          transition: background-color 0.3s ease;
+          border: 1px solid var(--card-border, #eee);
+          transition: background-color var(--theme-transition-duration) var(--theme-transition-timing),
+                      border-color var(--theme-transition-duration) var(--theme-transition-timing),
+                      color var(--theme-transition-duration) var(--theme-transition-timing),
+                      box-shadow var(--theme-transition-duration) var(--theme-transition-timing);
           border-radius: 8px;
           margin-bottom: 1rem;
           
@@ -701,14 +713,14 @@ const totalExperience = computed(() => {
             
             .skill-level {
               font-size: 0.85rem;
-              color: var(--text-color-secondary, #777);
+              color: var(--text-color-tertiary, #777);
             }
           }
           
           .skill-bar {
             height: 8px;
-            background-color: var(--card-bg-secondary, #f0f0f0);
-          transition: background-color 0.3s ease;
+            background-color: var(--card-bg-secondary, #f9f9f9);
+          transition: background-color var(--theme-transition-duration) var(--theme-transition-timing);
             border-radius: 4px;
             overflow: hidden;
             
@@ -728,14 +740,18 @@ const totalExperience = computed(() => {
         
         .project-item {
           background-color: var(--card-bg-secondary, #f9f9f9);
-          transition: background-color 0.3s ease;
+          transition: background-color var(--theme-transition-duration) var(--theme-transition-timing),
+                      border-color var(--theme-transition-duration) var(--theme-transition-timing),
+                      box-shadow var(--theme-transition-duration) var(--theme-transition-timing);
           border-radius: 8px;
+          border: 1px solid var(--card-border, #eee);
           overflow: hidden;
           
           .project-image {
             height: 160px;
-            background-color: var(--card-bg-secondary, #e0e0e0);
-            transition: background-color 0.3s ease;
+            background-color: var(--card-bg-secondary, #f9f9f9);
+            transition: background-color var(--theme-transition-duration) var(--theme-transition-timing),
+                        border-color var(--theme-transition-duration) var(--theme-transition-timing);
             
             img {
               width: 100%;
@@ -776,6 +792,7 @@ const totalExperience = computed(() => {
               line-clamp: 3;
               -webkit-box-orient: vertical;
               overflow: hidden;
+              transition: color 0.3s ease;
             }
             
             .project-technologies {
@@ -792,7 +809,7 @@ const totalExperience = computed(() => {
                 color: var(--primary-color, #3498db);
                 
                 @media (prefers-color-scheme: dark) {
-                  background-color: rgba(52, 152, 219, 0.2);
+                  background-color: var(--primary-color-light, rgba(52, 152, 219, 0.2));
                 }
               }
             }
@@ -859,12 +876,24 @@ const totalExperience = computed(() => {
       color: var(--text-color-secondary, #bbb);
     }
     
+    .stat-label {
+      color: var(--text-color-secondary, #bbb) !important;
+    }
+    
     .overview-stats .stat-item,
     .experience-highlights .highlight-item,
-    .projects-highlights .project-item,
-    .tab-content .stat-item,
-    .project-image {
-      background-color: var(--card-bg-secondary-dark, rgba(255, 255, 255, 0.05));
+    .tab-content .stat-item {
+      background-color: var(--card-bg, #2a2a2a);
+      border-color: var(--card-border, #444);
+    }
+    
+    .projects-highlights .project-item {
+      background-color: var(--card-bg, #2a2a2a);
+      border-color: var(--card-border, #444);
+    }
+    
+    .project-info {
+      background-color: var(--card-bg, #2a2a2a);
     }
     
     .highlight-header {
@@ -889,14 +918,31 @@ const totalExperience = computed(() => {
       }
       
       .skill-item .skill-bar {
-        background-color: var(--card-bg-secondary-dark, rgba(255, 255, 255, 0.1));
+        background-color: var(--card-bg-secondary, rgba(255, 255, 255, 0.1));
       }
     }
     
     .tech-tag {
-      background-color: rgba(52, 152, 219, 0.2);
+      background-color: var(--primary-color-light, rgba(52, 152, 219, 0.2));
       color: #64b5f6;
     }
+    
+    .project-image {
+      background-color: var(--card-bg, #222);
+      border-color: var(--card-border, #444);
+    }
+    
+    .project-image.project-placeholder {
+      background-color: var(--primary-color-light, rgba(52, 152, 219, 0.2));
+    }
+    
+    .project-item {
+      border-color: var(--card-border, #444);
+    }
+    
+    .project-info .project-title {
+      color: var(--text-color, #eee);
+    }
   }
 }
 </style>
diff --git a/src/components/SavedJobs.vue b/src/components/SavedJobs.vue
index fe4f12f..ddb6d56 100644
--- a/src/components/SavedJobs.vue
+++ b/src/components/SavedJobs.vue
@@ -109,32 +109,31 @@ const applyForJob = (jobId) => {
 <template>
   <div class="saved-jobs-container">
     <div class="saved-header">
-      <h2>Saved Jobs ({{ savedJobs.length }})</h2>
+      <div class="tags-filter">
+        <div class="tags-label">Filter by tags</div>
+        <div class="tags-list">
+          <button 
+            v-for="tag in allTags" 
+            :key="tag"
+            @click="toggleTag(tag)"
+            class="tag-button"
+            :class="{ 'active': selectedTags.includes(tag) }"
+          >
+            {{ tag }}
+          </button>
+        </div>
+      </div>
       <div class="search-bar">
+        <div class="tags-label">Search saved jobs</div>
         <input 
           type="text" 
           v-model="searchQuery" 
-          placeholder="Search saved jobs..."
+          placeholder="Type to search..."
           class="search-input"
         />
       </div>
     </div>
     
-    <div class="tags-filter">
-      <div class="tags-label">Filter by tags:</div>
-      <div class="tags-list">
-        <button 
-          v-for="tag in allTags" 
-          :key="tag"
-          @click="toggleTag(tag)"
-          class="tag-button"
-          :class="{ 'active': selectedTags.includes(tag) }"
-        >
-          {{ tag }}
-        </button>
-      </div>
-    </div>
-    
     <div class="saved-jobs-list" v-if="filteredJobs.length > 0">
       <div 
         v-for="job in filteredJobs" 
@@ -190,7 +189,7 @@ const applyForJob = (jobId) => {
   .saved-header {
     display: flex;
     justify-content: space-between;
-    align-items: center;
+    align-items: flex-start;
     margin-bottom: 1.5rem;
     
     @media (max-width: 768px) {
@@ -224,15 +223,14 @@ const applyForJob = (jobId) => {
       }
     }
   }
-  
+  .tags-label {
+    font-weight: 500;
+    margin-bottom: 0.5rem;
+  }
+
   .tags-filter {
     margin-bottom: 1.5rem;
     
-    .tags-label {
-      font-weight: 500;
-      margin-bottom: 0.5rem;
-    }
-    
     .tags-list {
       display: flex;
       flex-wrap: wrap;
diff --git a/src/components/Settings.vue b/src/components/Settings.vue
new file mode 100644
index 0000000..c76b2ec
--- /dev/null
+++ b/src/components/Settings.vue
@@ -0,0 +1,891 @@
+<script setup>
+import { ref, inject, watch } from 'vue';
+
+// Get theme state from parent
+const isDarkMode = inject('isDarkMode');
+const toggleTheme = inject('toggleTheme');
+
+const userSettings = ref({
+  account: {
+    name: 'Alex Johnson',
+    email: 'alex.johnson@example.com',
+    phone: '+1 (555) 123-4567',
+    location: 'San Francisco, CA',
+  },
+  preferences: {
+    darkMode: isDarkMode,
+    emailNotifications: true,
+    pushNotifications: false,
+    jobAlerts: true,
+    newsletter: false,
+    language: 'English',
+    timezone: 'Pacific Time (PT)',
+  },
+  privacy: {
+    profileVisibility: 'Public',
+    resumeVisibility: 'Connections only',
+    activityVisibility: 'Private',
+    allowRecruiters: true,
+    allowCompanies: true,
+    dataSharing: false,
+  },
+  security: {
+    twoFactorAuth: false,
+    lastPasswordChange: '3 months ago',
+    loginHistory: [
+      { device: 'MacBook Pro', location: 'San Francisco, CA', time: 'Today, 9:45 AM' },
+      { device: 'iPhone 14', location: 'San Francisco, CA', time: 'Yesterday, 6:30 PM' },
+      { device: 'Windows PC', location: 'San Jose, CA', time: '3 days ago, 2:15 PM' },
+    ],
+    connectedAccounts: [
+      { name: 'Google', connected: true },
+      { name: 'LinkedIn', connected: true },
+      { name: 'GitHub', connected: false },
+    ],
+  },
+  billing: {
+    plan: 'Professional',
+    nextBilling: 'May 15, 2025',
+    paymentMethod: 'Visa ending in 4242',
+    billingHistory: [
+      { date: 'April 15, 2025', amount: '$19.99', status: 'Paid' },
+      { date: 'March 15, 2025', amount: '$19.99', status: 'Paid' },
+      { date: 'February 15, 2025', amount: '$19.99', status: 'Paid' },
+    ],
+  },
+});
+
+const activeTab = ref('account');
+
+const setActiveTab = (tab) => {
+  activeTab.value = tab;
+};
+
+// Watch for changes to the dark mode preference
+watch(() => userSettings.value.preferences.darkMode, (newValue) => {
+  // Update the app's theme when the setting changes
+  if (newValue !== isDarkMode.value) {
+    toggleTheme(newValue);
+  }
+});
+
+// Watch for changes to the app's theme
+watch(isDarkMode, (newValue) => {
+  // Update the setting when the app's theme changes
+  userSettings.value.preferences.darkMode = newValue;
+});
+
+const saveSettings = () => {
+  // In a real app, this would save settings to a backend
+  // Apply theme change if dark mode preference was changed
+  if (userSettings.value.preferences.darkMode !== isDarkMode.value) {
+    toggleTheme(userSettings.value.preferences.darkMode);
+  }
+  alert('Settings saved successfully!');
+};
+</script>
+
+<template>
+  <div class="settings-container" :class="{ 'dark-theme': isDarkMode }">
+    <div class="settings-header">
+      <h2>Account Settings</h2>
+      <p>Manage your account settings and preferences</p>
+    </div>
+    
+    <div class="settings-content">
+      <div class="settings-sidebar">
+        <ul class="settings-nav">
+          <li>
+            <button 
+              @click="setActiveTab('account')" 
+              :class="{ active: activeTab === 'account' }"
+            >
+              Account
+            </button>
+          </li>
+          <li>
+            <button 
+              @click="setActiveTab('preferences')" 
+              :class="{ active: activeTab === 'preferences' }"
+            >
+              Preferences
+            </button>
+          </li>
+          <li>
+            <button 
+              @click="setActiveTab('privacy')" 
+              :class="{ active: activeTab === 'privacy' }"
+            >
+              Privacy
+            </button>
+          </li>
+          <li>
+            <button 
+              @click="setActiveTab('security')" 
+              :class="{ active: activeTab === 'security' }"
+            >
+              Security
+            </button>
+          </li>
+          <li>
+            <button 
+              @click="setActiveTab('billing')" 
+              :class="{ active: activeTab === 'billing' }"
+            >
+              Billing
+            </button>
+          </li>
+        </ul>
+      </div>
+      
+      <div class="settings-main">
+        <!-- Account Settings -->
+        <div v-if="activeTab === 'account'" class="settings-panel">
+          <h3>Personal Information</h3>
+          
+          <div class="form-group">
+            <label for="name">Full Name</label>
+            <input 
+              type="text" 
+              id="name" 
+              v-model="userSettings.account.name" 
+              class="form-control"
+            />
+          </div>
+          
+          <div class="form-group">
+            <label for="email">Email Address</label>
+            <input 
+              type="email" 
+              id="email" 
+              v-model="userSettings.account.email" 
+              class="form-control"
+            />
+          </div>
+          
+          <div class="form-group">
+            <label for="phone">Phone Number</label>
+            <input 
+              type="tel" 
+              id="phone" 
+              v-model="userSettings.account.phone" 
+              class="form-control"
+            />
+          </div>
+          
+          <div class="form-group">
+            <label for="location">Location</label>
+            <input 
+              type="text" 
+              id="location" 
+              v-model="userSettings.account.location" 
+              class="form-control"
+            />
+          </div>
+          
+          <div class="form-actions">
+            <button @click="saveSettings" class="btn-save">Save Changes</button>
+          </div>
+        </div>
+        
+        <!-- Preferences Settings -->
+        <div v-if="activeTab === 'preferences'" class="settings-panel">
+          <h3>User Preferences</h3>
+          
+          <div class="form-group toggle">
+            <label>
+              <span>Dark Mode</span>
+              <div class="toggle-switch">
+                <input 
+                  type="checkbox" 
+                  v-model="userSettings.preferences.darkMode"
+                />
+                <span class="toggle-slider"></span>
+              </div>
+            </label>
+          </div>
+          
+          <div class="form-group toggle">
+            <label>
+              <span>Email Notifications</span>
+              <div class="toggle-switch">
+                <input 
+                  type="checkbox" 
+                  v-model="userSettings.preferences.emailNotifications"
+                />
+                <span class="toggle-slider"></span>
+              </div>
+            </label>
+          </div>
+          
+          <div class="form-group toggle">
+            <label>
+              <span>Push Notifications</span>
+              <div class="toggle-switch">
+                <input 
+                  type="checkbox" 
+                  v-model="userSettings.preferences.pushNotifications"
+                />
+                <span class="toggle-slider"></span>
+              </div>
+            </label>
+          </div>
+          
+          <div class="form-group toggle">
+            <label>
+              <span>Job Alerts</span>
+              <div class="toggle-switch">
+                <input 
+                  type="checkbox" 
+                  v-model="userSettings.preferences.jobAlerts"
+                />
+                <span class="toggle-slider"></span>
+              </div>
+            </label>
+          </div>
+          
+          <div class="form-group toggle">
+            <label>
+              <span>Newsletter</span>
+              <div class="toggle-switch">
+                <input 
+                  type="checkbox" 
+                  v-model="userSettings.preferences.newsletter"
+                />
+                <span class="toggle-slider"></span>
+              </div>
+            </label>
+          </div>
+          
+          <div class="form-group">
+            <label for="language">Language</label>
+            <select id="language" v-model="userSettings.preferences.language" class="form-control">
+              <option>English</option>
+              <option>Spanish</option>
+              <option>French</option>
+              <option>German</option>
+              <option>Chinese</option>
+            </select>
+          </div>
+          
+          <div class="form-group">
+            <label for="timezone">Timezone</label>
+            <select id="timezone" v-model="userSettings.preferences.timezone" class="form-control">
+              <option>Pacific Time (PT)</option>
+              <option>Mountain Time (MT)</option>
+              <option>Central Time (CT)</option>
+              <option>Eastern Time (ET)</option>
+              <option>Greenwich Mean Time (GMT)</option>
+            </select>
+          </div>
+          
+          <div class="form-actions">
+            <button @click="saveSettings" class="btn-save">Save Changes</button>
+          </div>
+        </div>
+        
+        <!-- Privacy Settings -->
+        <div v-if="activeTab === 'privacy'" class="settings-panel">
+          <h3>Privacy Settings</h3>
+          
+          <div class="form-group">
+            <label for="profileVisibility">Profile Visibility</label>
+            <select id="profileVisibility" v-model="userSettings.privacy.profileVisibility" class="form-control">
+              <option>Public</option>
+              <option>Connections only</option>
+              <option>Private</option>
+            </select>
+          </div>
+          
+          <div class="form-group">
+            <label for="resumeVisibility">Resume Visibility</label>
+            <select id="resumeVisibility" v-model="userSettings.privacy.resumeVisibility" class="form-control">
+              <option>Public</option>
+              <option>Connections only</option>
+              <option>Private</option>
+            </select>
+          </div>
+          
+          <div class="form-group">
+            <label for="activityVisibility">Activity Visibility</label>
+            <select id="activityVisibility" v-model="userSettings.privacy.activityVisibility" class="form-control">
+              <option>Public</option>
+              <option>Connections only</option>
+              <option>Private</option>
+            </select>
+          </div>
+          
+          <div class="form-group toggle">
+            <label>
+              <span>Allow Recruiters to Contact Me</span>
+              <div class="toggle-switch">
+                <input 
+                  type="checkbox" 
+                  v-model="userSettings.privacy.allowRecruiters"
+                />
+                <span class="toggle-slider"></span>
+              </div>
+            </label>
+          </div>
+          
+          <div class="form-group toggle">
+            <label>
+              <span>Allow Companies to View My Profile</span>
+              <div class="toggle-switch">
+                <input 
+                  type="checkbox" 
+                  v-model="userSettings.privacy.allowCompanies"
+                />
+                <span class="toggle-slider"></span>
+              </div>
+            </label>
+          </div>
+          
+          <div class="form-group toggle">
+            <label>
+              <span>Data Sharing with Partners</span>
+              <div class="toggle-switch">
+                <input 
+                  type="checkbox" 
+                  v-model="userSettings.privacy.dataSharing"
+                />
+                <span class="toggle-slider"></span>
+              </div>
+            </label>
+          </div>
+          
+          <div class="form-actions">
+            <button @click="saveSettings" class="btn-save">Save Changes</button>
+          </div>
+        </div>
+        
+        <!-- Security Settings -->
+        <div v-if="activeTab === 'security'" class="settings-panel">
+          <h3>Security Settings</h3>
+          
+          <div class="form-group toggle">
+            <label>
+              <span>Two-Factor Authentication</span>
+              <div class="toggle-switch">
+                <input 
+                  type="checkbox" 
+                  v-model="userSettings.security.twoFactorAuth"
+                />
+                <span class="toggle-slider"></span>
+              </div>
+            </label>
+          </div>
+          
+          <div class="form-group">
+            <label>Password</label>
+            <div class="password-info">
+              <span>Last changed {{ userSettings.security.lastPasswordChange }}</span>
+              <button class="btn-link">Change Password</button>
+            </div>
+          </div>
+          
+          <h4>Login History</h4>
+          <div class="login-history">
+            <div v-for="(login, index) in userSettings.security.loginHistory" :key="index" class="login-item">
+              <div class="login-device">{{ login.device }}</div>
+              <div class="login-details">
+                <div>{{ login.location }}</div>
+                <div class="login-time">{{ login.time }}</div>
+              </div>
+            </div>
+          </div>
+          
+          <h4>Connected Accounts</h4>
+          <div class="connected-accounts">
+            <div v-for="(account, index) in userSettings.security.connectedAccounts" :key="index" class="account-item">
+              <div class="account-name">{{ account.name }}</div>
+              <button class="btn-link">
+                {{ account.connected ? 'Disconnect' : 'Connect' }}
+              </button>
+            </div>
+          </div>
+          
+          <div class="form-actions">
+            <button @click="saveSettings" class="btn-save">Save Changes</button>
+          </div>
+        </div>
+        
+        <!-- Billing Settings -->
+        <div v-if="activeTab === 'billing'" class="settings-panel">
+          <h3>Billing Information</h3>
+          
+          <div class="billing-summary">
+            <div class="billing-plan">
+              <h4>Current Plan</h4>
+              <div class="plan-details">
+                <div class="plan-name">{{ userSettings.billing.plan }}</div>
+                <div class="plan-billing">Next billing: {{ userSettings.billing.nextBilling }}</div>
+              </div>
+              <button class="btn-outline">Change Plan</button>
+            </div>
+            
+            <div class="payment-method">
+              <h4>Payment Method</h4>
+              <div class="payment-details">
+                <div class="card-info">{{ userSettings.billing.paymentMethod }}</div>
+              </div>
+              <button class="btn-outline">Update Payment</button>
+            </div>
+          </div>
+          
+          <h4>Billing History</h4>
+          <div class="billing-history">
+            <table class="billing-table">
+              <thead>
+                <tr>
+                  <th>Date</th>
+                  <th>Amount</th>
+                  <th>Status</th>
+                  <th>Action</th>
+                </tr>
+              </thead>
+              <tbody>
+                <tr v-for="(bill, index) in userSettings.billing.billingHistory" :key="index">
+                  <td>{{ bill.date }}</td>
+                  <td>{{ bill.amount }}</td>
+                  <td>
+                    <span class="status-badge" :class="bill.status.toLowerCase()">
+                      {{ bill.status }}
+                    </span>
+                  </td>
+                  <td>
+                    <button class="btn-link">Download</button>
+                  </td>
+                </tr>
+              </tbody>
+            </table>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style lang="scss" scoped>
+.settings-container {
+  width: 100%;
+  background-color: var(--card-bg, #fff);
+  border-radius: 12px;
+  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
+  overflow: hidden;
+  color: var(--text-color, #333);
+  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
+}
+
+.settings-header {
+  padding: 2rem;
+  border-bottom: 1px solid var(--card-border, #eee);
+  
+  h2 {
+    font-size: 1.8rem;
+    margin: 0 0 0.5rem;
+    font-weight: 600;
+  }
+  
+  p {
+    color: var(--text-color-secondary, #666);
+    margin: 0;
+  }
+}
+
+.settings-content {
+  display: flex;
+  min-height: 600px;
+  
+  @media (max-width: 768px) {
+    flex-direction: column;
+  }
+}
+
+.settings-sidebar {
+  width: 250px;
+  border-right: 1px solid var(--card-border, #eee);
+  
+  @media (max-width: 768px) {
+    width: 100%;
+    border-right: none;
+    border-bottom: 1px solid var(--card-border, #eee);
+  }
+  
+  .settings-nav {
+    list-style: none;
+    padding: 0;
+    margin: 0;
+    
+    @media (max-width: 768px) {
+      display: flex;
+      overflow-x: auto;
+      white-space: nowrap;
+    }
+    
+    li {
+      @media (max-width: 768px) {
+        flex: 1 0 auto;
+      }
+      
+      button {
+        display: block;
+        width: 100%;
+        padding: 1rem 1.5rem;
+        text-align: left;
+        background: none;
+        border: none;
+        color: var(--text-color, #333);
+        font-size: 1rem;
+        cursor: pointer;
+        transition: background-color 0.2s, color 0.2s;
+        
+        &:hover {
+          background-color: var(--card-bg-secondary, rgba(0, 0, 0, 0.03));
+        }
+        
+        &.active {
+          background-color: var(--primary-color-light, rgba(52, 152, 219, 0.1));
+          color: var(--primary-color, #3498db);
+          border-left: 3px solid var(--primary-color, #3498db);
+          
+          @media (max-width: 768px) {
+            border-left: none;
+            border-bottom: 3px solid var(--primary-color, #3498db);
+          }
+        }
+      }
+    }
+  }
+}
+
+.settings-main {
+  flex: 1;
+  padding: 2rem;
+  
+  h3 {
+    margin-top: 0;
+    margin-bottom: 1.5rem;
+    font-size: 1.4rem;
+    font-weight: 600;
+  }
+  
+  h4 {
+    margin: 2rem 0 1rem;
+    font-size: 1.1rem;
+    font-weight: 600;
+  }
+}
+
+.form-group {
+  margin-bottom: 1.5rem;
+  
+  label {
+    display: block;
+    margin-bottom: 0.5rem;
+    font-weight: 500;
+  }
+  
+  &.toggle {
+    label {
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
+      cursor: pointer;
+    }
+  }
+  
+  .form-control {
+    width: 100%;
+    padding: 0.75rem;
+    border: 1px solid var(--card-border, #ddd);
+    border-radius: 4px;
+    background-color: var(--card-bg, #fff);
+    color: var(--text-color, #333);
+    font-size: 1rem;
+    transition: border-color 0.2s;
+    
+    &:focus {
+      outline: none;
+      border-color: var(--primary-color, #3498db);
+    }
+  }
+}
+
+.toggle-switch {
+  position: relative;
+  display: inline-block;
+  width: 50px;
+  height: 24px;
+  
+  input {
+    opacity: 0;
+    width: 0;
+    height: 0;
+    
+    &:checked + .toggle-slider {
+      background-color: var(--primary-color, #3498db);
+      
+      &:before {
+        transform: translateX(26px);
+      }
+    }
+  }
+  
+  .toggle-slider {
+    position: absolute;
+    cursor: pointer;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background-color: #ccc;
+    transition: .4s;
+    border-radius: 34px;
+    
+    &:before {
+      position: absolute;
+      content: "";
+      height: 16px;
+      width: 16px;
+      left: 4px;
+      bottom: 4px;
+      background-color: white;
+      transition: .4s;
+      border-radius: 50%;
+    }
+  }
+}
+
+.form-actions {
+  margin-top: 2rem;
+  
+  .btn-save {
+    padding: 0.75rem 1.5rem;
+    background-color: var(--primary-color, #3498db);
+    color: white;
+    border: none;
+    border-radius: 4px;
+    font-size: 1rem;
+    cursor: pointer;
+    transition: background-color 0.2s;
+    
+    &:hover {
+      background-color: var(--primary-color-dark, #2980b9);
+    }
+  }
+}
+
+.password-info {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 0.75rem;
+  background-color: var(--card-bg-secondary, #f9f9f9);
+  border-radius: 4px;
+}
+
+.btn-link {
+  background: none;
+  border: none;
+  color: var(--primary-color, #3498db);
+  cursor: pointer;
+  padding: 0;
+  font-size: 0.9rem;
+  
+  &:hover {
+    text-decoration: underline;
+  }
+}
+
+.login-history {
+  .login-item {
+    display: flex;
+    padding: 1rem;
+    border-bottom: 1px solid var(--card-border, #eee);
+    
+    &:last-child {
+      border-bottom: none;
+    }
+    
+    .login-device {
+      font-weight: 500;
+      width: 150px;
+    }
+    
+    .login-details {
+      flex: 1;
+      
+      .login-time {
+        font-size: 0.9rem;
+        color: var(--text-color-secondary, #777);
+        margin-top: 0.25rem;
+      }
+    }
+  }
+}
+
+.connected-accounts {
+  .account-item {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 1rem;
+    border-bottom: 1px solid var(--card-border, #eee);
+    
+    &:last-child {
+      border-bottom: none;
+    }
+    
+    .account-name {
+      font-weight: 500;
+    }
+  }
+}
+
+.billing-summary {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 2rem;
+  margin-bottom: 2rem;
+  
+  @media (max-width: 768px) {
+    grid-template-columns: 1fr;
+  }
+  
+  .billing-plan, .payment-method {
+    padding: 1.5rem;
+    background-color: var(--card-bg, #fff);
+    border: 1px solid var(--card-border, #eee);
+    border-radius: 8px;
+    transition: background-color 0.3s ease, border-color 0.3s ease;
+    
+    h4 {
+      margin-top: 0;
+      margin-bottom: 1rem;
+    }
+    
+    .plan-details, .payment-details {
+      margin-bottom: 1.5rem;
+      
+      .plan-name, .card-info {
+        font-weight: 500;
+        font-size: 1.1rem;
+        margin-bottom: 0.5rem;
+      }
+      
+      .plan-billing {
+        color: var(--text-color-secondary, #777);
+      }
+    }
+  }
+}
+
+.btn-outline {
+  padding: 0.5rem 1rem;
+  background: none;
+  border: 1px solid var(--primary-color, #3498db);
+  color: var(--primary-color, #3498db);
+  border-radius: 4px;
+  cursor: pointer;
+  transition: background-color 0.2s, color 0.2s;
+  
+  &:hover {
+    background-color: var(--primary-color, #3498db);
+    color: white;
+  }
+}
+
+.billing-table {
+  width: 100%;
+  border-collapse: collapse;
+  
+  th, td {
+    padding: 1rem;
+    text-align: left;
+    border-bottom: 1px solid var(--card-border, #eee);
+  }
+  
+  th {
+    font-weight: 600;
+    color: var(--text-color-secondary, #666);
+  }
+  
+  .status-badge {
+    display: inline-block;
+    padding: 0.25rem 0.5rem;
+    border-radius: 4px;
+    font-size: 0.85rem;
+    
+    &.paid {
+      background-color: rgba(39, 174, 96, 0.1);
+      color: #27ae60;
+    }
+    
+    &.pending {
+      background-color: rgba(243, 156, 18, 0.1);
+      color: #f39c12;
+    }
+    
+    &.failed {
+      background-color: rgba(231, 76, 60, 0.1);
+      color: #e74c3c;
+    }
+  }
+}
+
+.dark-theme {
+  background-color: var(--card-bg-dark, #222);
+  color: var(--text-color-dark, #eee);
+  
+  .settings-header {
+    border-bottom-color: var(--card-border-dark, #333);
+  }
+  
+  .settings-sidebar {
+    border-right-color: var(--card-border-dark, #333);
+    
+    @media (max-width: 768px) {
+      border-bottom-color: var(--card-border-dark, #333);
+    }
+  }
+  
+  .form-group {
+    .form-control {
+      background-color: var(--card-bg-dark, #333);
+      border-color: var(--card-border-dark, #444);
+      color: var(--text-color-dark, #eee);
+    }
+  }
+  
+  .password-info {
+    background-color: var(--card-bg-secondary-dark, rgba(255, 255, 255, 0.05));
+  }
+  
+  .billing-plan,
+  .payment-method {
+    background-color: var(--card-bg-dark, #222);
+    border-color: var(--card-border-dark, #333);
+  }
+  
+  .login-item,
+  .account-item,
+  .billing-table th,
+  .billing-table td {
+    border-bottom-color: var(--card-border-dark, #333);
+  }
+  
+  .toggle-switch {
+    .toggle-slider {
+      background-color: #555;
+    }
+  }
+  
+  .btn-outline {
+    &:hover {
+      background-color: var(--primary-color, #3498db);
+      color: #eee;
+    }
+  }
+}
+</style>
diff --git a/src/components/SideNav.vue b/src/components/SideNav.vue
index 0381888..5bb6abc 100644
--- a/src/components/SideNav.vue
+++ b/src/components/SideNav.vue
@@ -26,59 +26,72 @@ defineEmits(['navigate']);
 <template>
   <aside class="side-nav" :class="{ 'collapsed': isCollapsed }">
     <div class="nav-header">
-      <h2 class="nav-title">Jobs</h2>
+      <h2 class="nav-title"><span class="icon">👔</span><span class="title-text">jJobs</span></h2>
       <button class="toggle-btn" @click="toggleNav">
         {{ isCollapsed ? '→' : '←' }}
       </button>
     </div>
-    
-    <div class="theme-toggle" :class="{ 'collapsed-mode': isCollapsed }">
-      <button @click="toggleTheme" class="theme-btn">
-        <span class="icon">{{ isDarkMode ? '☀️' : '🌙' }}</span>
-        <span class="text" v-if="!isCollapsed">{{ isDarkMode ? 'Light Mode' : 'Dark Mode' }}</span>
-      </button>
-    </div>
-    
     <nav class="nav-menu">
       <ul>
         <li>
           <a href="#" @click.prevent="$emit('navigate', 'dashboard')" :class="{ 'active': activeSection === 'dashboard' }">
-            <span class="icon">📊</span>
-            <span class="text" v-if="!isCollapsed">Dashboard</span>
+            <span class="icon">🏠</span>
+            <span class="text" :class="{ 'hidden': isCollapsed }">Home</span>
           </a>
         </li>
         <li>
           <a href="#" @click.prevent="$emit('navigate', 'jobs')" :class="{ 'active': activeSection === 'jobs' }">
             <span class="icon">💼</span>
-            <span class="text" v-if="!isCollapsed">Jobs</span>
+            <span class="text" :class="{ 'hidden': isCollapsed }">Jobs</span>
           </a>
         </li>
         <li>
           <a href="#" @click.prevent="$emit('navigate', 'applications')" :class="{ 'active': activeSection === 'applications' }">
             <span class="icon">📝</span>
-            <span class="text" v-if="!isCollapsed">Applications</span>
+            <span class="text" :class="{ 'hidden': isCollapsed }">Applications</span>
           </a>
         </li>
         <li>
           <a href="#" @click.prevent="$emit('navigate', 'saved')" :class="{ 'active': activeSection === 'saved' }">
             <span class="icon">⭐</span>
-            <span class="text" v-if="!isCollapsed">Saved</span>
+            <span class="text" :class="{ 'hidden': isCollapsed }">Saved Jobs</span>
           </a>
         </li>
         <li>
           <a href="#" @click.prevent="$emit('navigate', 'profile')" :class="{ 'active': activeSection === 'profile' }">
             <span class="icon">👤</span>
-            <span class="text" v-if="!isCollapsed">Profile</span>
+            <span class="text" :class="{ 'hidden': isCollapsed }">Profile</span>
           </a>
         </li>
         <li>
           <a href="#" @click.prevent="$emit('navigate', 'settings')" :class="{ 'active': activeSection === 'settings' }">
             <span class="icon">⚙️</span>
-            <span class="text" v-if="!isCollapsed">Settings</span>
+            <span class="text" :class="{ 'hidden': isCollapsed }">Settings</span>
           </a>
         </li>
       </ul>
     </nav>
+    <div class="click-switch" :class="{ 'collapsed-mode': isCollapsed }" @click="toggleTheme">
+      <div :class="isDarkMode ? 'sun' : 'moon'">
+        <div class="darkmode_icon">
+          <span class="ray"></span>
+          <span class="ray"></span>
+          <span class="ray"></span>
+          <span class="ray"></span>
+          <span class="ray"></span>
+          <span class="ray"></span>
+          <span class="ray"></span>
+          <span class="ray"></span>
+        </div>
+      </div>
+      <div class="text" :class="{ 'hidden': isCollapsed }">{{ !isDarkMode ? 'Dark' : 'Light' }} Theme</div>
+    </div>
+    <div class="nav-footer" :class="{ 'collapsed-mode': isCollapsed }">
+      <p class="copyright">
+        <span class="full-copyright" :class="{ 'hidden': isCollapsed }">© 2025 Loxx</span>
+        <span class="short-copyright" :class="{ 'visible': isCollapsed }">©</span>
+      </p>
+    </div>
   </aside>
 </template>
 
@@ -88,19 +101,21 @@ defineEmits(['navigate']);
   height: 100vh;
   background-color: var(--sidebar-bg);
   border-right: 1px solid var(--sidebar-border);
-  transition: width 0.3s ease;
+  transition: all 0.3s ease;
   position: fixed;
   top: 0;
   left: 0;
   z-index: 10;
   display: flex;
   flex-direction: column;
+  overflow: hidden;
   
   &.collapsed {
     width: 60px;
     
-    .nav-title {
-      display: none;
+    .nav-title .title-text {
+      opacity: 0;
+      transform: translateX(-20px);
     }
   }
   
@@ -109,12 +124,21 @@ defineEmits(['navigate']);
     align-items: center;
     justify-content: space-between;
     padding: 1rem;
-    border-bottom: 1px solid #eee;
+    border-bottom: 1px solid var(--sidebar-border);
+    overflow: hidden;
     
     .nav-title {
       margin: 0;
       font-size: 1.2rem;
       font-weight: 600;
+      white-space: nowrap;
+      overflow: hidden;
+      
+      .title-text {
+        display: inline-block;
+        margin-left: 20px;
+        transition: opacity 0.3s ease, transform 0.3s ease;
+      }
     }
     
     .toggle-btn {
@@ -132,37 +156,147 @@ defineEmits(['navigate']);
     }
   }
   
-  .theme-toggle {
+  .click-switch {
     padding: 0.75rem 1rem;
-    border-bottom: 1px solid var(--sidebar-border);
+    border-top: 1px solid var(--sidebar-border);
+    cursor: pointer;
+    user-select: none;
+    transition: all 0.3s ease;
+    position: relative;
+    display: flex;
+    align-items: flex-start;
+    height: auto;
     
-    &.collapsed-mode {
-      .text {
-        display: none;
+    .text {
+      display: inline-block;
+      margin-left: 36px;
+      transition: opacity 0.3s ease, transform 0.3s ease;
+      opacity: 1;
+      transform: translateX(0);
+      white-space: nowrap;
+      overflow: hidden;
+      color: var(--text-color);
+      
+      &.hidden {
+        opacity: 0;
+        transform: translateX(10px);
+        max-width: 0;
       }
     }
-    
-    .theme-btn {
-      width: 100%;
-      display: flex;
-      align-items: center;
-      padding: 0.5rem;
-      background: none;
-      border: 1px solid var(--sidebar-border);
-      border-radius: 4px;
-      color: var(--text-color);
-      cursor: pointer;
-      transition: background-color 0.2s;
-      
-      &:hover {
-        background-color: rgba(0, 0, 0, 0.05);
+  }
+  
+  .sun {
+    .darkmode_icon {
+      margin-top: 3px;
+      position: absolute;
+      width: 20px;
+      height: 20px;
+      border-radius: 10px;
+      background: var(--text-color);
+      transform-origin: center center;
+      transition: transform 0.75s ease-in-out;
+      transform: scale(0.6);
+      &::after {
+        content: '';
+        left: 15px;
+        bottom: 8px;
+        transform: scale(0);
       }
-      
-      .icon {
-        margin-right: 0.75rem;
-        font-size: 1.2rem;
-        width: 1.5rem;
-        text-align: center;
+      .ray {
+        position: absolute;
+        left: 7px;
+        top: 7px;
+        width: 6px;
+        height: 6px;
+        border-radius: 6px;
+        background: var(--text-color);
+        transform-origin: center;
+        transition: transform 0.5s ease-in-out;
+      }
+      .ray:nth-child(1) {
+        transform: rotate(45deg) translateX(-16px);
+      }
+      .ray:nth-child(2) {
+        transform: rotate(90deg) translateX(-16px);
+      }
+      .ray:nth-child(3) {
+        transform: rotate(135deg) translateX(-16px);
+      }
+      .ray:nth-child(4) {
+        transform: rotate(180deg) translateX(-16px);
+      }
+      .ray:nth-child(5) {
+        transform: rotate(225deg) translateX(-16px);
+      }
+      .ray:nth-child(6) {
+        transform: rotate(270deg) translateX(-16px);
+      }
+      .ray:nth-child(7) {
+        transform: rotate(315deg) translateX(-16px);
+      }
+      .ray:nth-child(8) {
+        transform: rotate(360deg) translateX(-16px);
+      }
+    }
+  }
+  
+  .moon {
+    .darkmode_icon {
+      margin-top: 3px;
+      position: absolute;
+      width: 20px;
+      height: 20px;
+      border-radius: 10px;
+      background: var(--text-color);
+      transform-origin: center center;
+      transition: transform 0.75s ease-in-out;
+      transform: scale(1);
+      &::after {
+        content: '';
+        position: absolute;
+        width: 16px;
+        height: 16px;
+        left: 8px;
+        bottom: 4px;
+        border-radius: 10px;
+        background: var(--sidebar-bg);
+        transform-origin: center center;
+        transition: transform 0.5s ease, left 0.25s ease, bottom 0.25s ease;
+      }
+      .ray {
+        position: absolute;
+        left: 7px;
+        top: 7px;
+        width: 6px;
+        height: 6px;
+        border-radius: 6px;
+        background: var(--text-color);
+        transform-origin: center;
+        transition: transform 0.5s ease-in-out;
+      }
+      .ray:nth-child(1) {
+        transform: rotate(45deg) translateX(0px);
+      }
+      .ray:nth-child(2) {
+        transform: rotate(90deg) translateX(0px);
+      }
+      .ray:nth-child(3) {
+        transform: rotate(135deg) translateX(0px);
+      }
+      .ray:nth-child(4) {
+        transform: rotate(180deg) translateX(0px);
+      }
+      .ray:nth-child(5) {
+        transform: rotate(225deg) translateX(0px);
+      }
+      .ray:nth-child(6) {
+        transform: rotate(270deg) translateX(0px);
+      }
+      .ray:nth-child(7) {
+        transform: rotate(315deg) translateX(0px);
+      }
+      .ray:nth-child(8) {
+        transform: rotate(360deg) translateX(0px);
       }
     }
   }
@@ -171,6 +305,7 @@ defineEmits(['navigate']);
     padding: 1rem 0;
     flex: 1;
     overflow-y: auto;
+    transition: all 0.3s ease;
     
     ul {
       list-style: none;
@@ -188,8 +323,10 @@ defineEmits(['navigate']);
       padding: 0.75rem 1rem;
       color: var(--text-color);
       text-decoration: none;
-      transition: background-color 0.2s;
+      transition: all 0.3s ease;
       border-radius: 0 4px 4px 0;
+      white-space: nowrap;
+      overflow: hidden;
       
       &:hover {
         background-color: rgba(0, 0, 0, 0.05);
@@ -207,10 +344,69 @@ defineEmits(['navigate']);
         font-size: 1.2rem;
         width: 1.5rem;
         text-align: center;
+        transition: margin 0.3s ease;
+      }
+      
+      .text {
+        transition: opacity 0.3s ease, transform 0.3s ease;
+        opacity: 1;
+        transform: translateX(0);
+        
+        &.hidden {
+          opacity: 0;
+          transform: translateX(10px);
+        }
+      }
+    }
+  }
+  
+  .nav-footer {
+    padding: 1rem;
+    border-top: 1px solid var(--sidebar-border);
+    font-size: 0.9rem;
+    color: var(--text-color-secondary, #888);
+    transition: all 0.3s ease;
+    text-align: center;
+    
+    &.collapsed-mode {
+      padding: 1rem 0;
+      
+      .copyright {
+        display: flex;
+        justify-content: center;
+        align-items: center;
+      }
+    }
+    
+    .copyright {
+      margin: 0;
+      white-space: nowrap;
+      overflow: hidden;
+      position: relative;
+      
+      .full-copyright {
+        transition: opacity 0.3s ease, transform 0.3s ease;
+        opacity: 1;
+        transform: translateX(0);
+        
+        &.hidden {
+          opacity: 0;
+          transform: translateX(10px);
+        }
+      }
+      
+      .short-copyright {
+        position: absolute;
+        left: 50%;
+        transform: translateX(-50%);
+        opacity: 0;
+        transition: opacity 0.3s ease;
+        
+        &.visible {
+          opacity: 1;
+        }
       }
     }
   }
 }
-
-
 </style>