diff --git a/backend/app/api/bookings.py b/backend/app/api/bookings.py
index c665557..da018c5 100644
--- a/backend/app/api/bookings.py
+++ b/backend/app/api/bookings.py
@@ -467,9 +467,20 @@ def update_booking(
             detail="Can only edit pending bookings",
         )
 
+    # Convert input times from user timezone to UTC
+    user_timezone = current_user.timezone or "UTC"  # type: ignore[attr-defined]
+
     # Prepare updated values (don't update model yet - validate first)
-    updated_start = data.start_datetime if data.start_datetime is not None else booking.start_datetime  # type: ignore[assignment]
-    updated_end = data.end_datetime if data.end_datetime is not None else booking.end_datetime  # type: ignore[assignment]
+    # Convert datetimes to UTC if provided
+    if data.start_datetime is not None:
+        updated_start = convert_to_utc(data.start_datetime, user_timezone)  # type: ignore[assignment]
+    else:
+        updated_start = booking.start_datetime  # type: ignore[assignment]
+
+    if data.end_datetime is not None:
+        updated_end = convert_to_utc(data.end_datetime, user_timezone)  # type: ignore[assignment]
+    else:
+        updated_end = booking.end_datetime  # type: ignore[assignment]
 
     # Re-validate booking rules BEFORE updating the model
     user_id = int(current_user.id)  # type: ignore[arg-type]
@@ -494,9 +505,9 @@ def update_booking(
     if data.description is not None:
         booking.description = data.description  # type: ignore[assignment]
     if data.start_datetime is not None:
-        booking.start_datetime = data.start_datetime  # type: ignore[assignment]
+        booking.start_datetime = convert_to_utc(data.start_datetime, user_timezone)  # type: ignore[assignment]
     if data.end_datetime is not None:
-        booking.end_datetime = data.end_datetime  # type: ignore[assignment]
+        booking.end_datetime = convert_to_utc(data.end_datetime, user_timezone)  # type: ignore[assignment]
 
     db.commit()
     db.refresh(booking)
diff --git a/frontend/src/components/AttachmentsList.vue b/frontend/src/components/AttachmentsList.vue
index 3a42a0d..4499a54 100644
--- a/frontend/src/components/AttachmentsList.vue
+++ b/frontend/src/components/AttachmentsList.vue
@@ -42,8 +42,10 @@
 </template>
 
 <script setup lang="ts">
-import { ref, onMounted } from 'vue'
+import { ref, computed, onMounted } from 'vue'
 import { attachmentsApi, handleApiError } from '@/services/api'
+import { useAuthStore } from '@/stores/auth'
+import { formatDateTime as formatDateTimeUtil } from '@/utils/datetime'
 import type { Attachment } from '@/types'
 
 interface Props {
@@ -58,6 +60,8 @@ interface Emits {
 const props = defineProps<Props>()
 const emit = defineEmits<Emits>()
 
+const authStore = useAuthStore()
+const userTimezone = computed(() => authStore.user?.timezone || 'UTC')
 const attachments = ref<Attachment[]>([])
 const loading = ref(true)
 const error = ref('')
@@ -106,8 +110,7 @@ const formatFileSize = (bytes: number): string => {
 }
 
 const formatDate = (dateString: string): string => {
-  const date = new Date(dateString)
-  return date.toLocaleDateString() + ' ' + date.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' })
+  return formatDateTimeUtil(dateString, userTimezone.value)
 }
 
 onMounted(() => {
diff --git a/frontend/src/components/BookingForm.vue b/frontend/src/components/BookingForm.vue
index 5573113..ffa85e5 100644
--- a/frontend/src/components/BookingForm.vue
+++ b/frontend/src/components/BookingForm.vue
@@ -319,6 +319,7 @@
 import { ref, computed, onMounted, watch } from 'vue'
 import { bookingsApi, bookingTemplatesApi, spacesApi, attachmentsApi, handleApiError } from '@/services/api'
 import { useAuthStore } from '@/stores/auth'
+import { formatDate as formatDateUtil } from '@/utils/datetime'
 import type {
   Space,
   BookingCreate,
@@ -328,6 +329,7 @@ import type {
 } from '@/types'
 
 const authStore = useAuthStore()
+const userTimezone = computed(() => authStore.user?.timezone || 'UTC')
 
 interface Props {
   spaceId?: number
@@ -396,8 +398,6 @@ const weekDays = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
 // Computed values
 const activeSpaces = computed(() => spaces.value.filter((s) => s.is_active))
 
-const userTimezone = computed(() => authStore.user?.timezone || 'UTC')
-
 const selectedSpaceName = computed(() => {
   if (!props.spaceId) return ''
   const space = spaces.value.find((s) => s.id === props.spaceId)
@@ -454,7 +454,7 @@ const firstOccurrences = computed(() => {
   while (current <= end && dates.length < 5) {
     const dayIndex = current.getDay() === 0 ? 6 : current.getDay() - 1
     if (selectedDays.value.includes(dayIndex)) {
-      dates.push(current.toLocaleDateString('en-GB'))
+      dates.push(formatDateUtil(current.toISOString(), userTimezone.value))
     }
     current.setDate(current.getDate() + 1)
   }
@@ -853,7 +853,7 @@ const showRecurringResult = (result: RecurringBookingResult) => {
   if (result.total_skipped > 0) {
     message += `\n\nSkipped ${result.total_skipped} dates due to conflicts:`
     result.skipped_dates.slice(0, 5).forEach((skip) => {
-      const formattedDate = new Date(skip.date).toLocaleDateString('en-GB')
+      const formattedDate = formatDateUtil(skip.date, userTimezone.value)
       message += `\n- ${formattedDate}: ${skip.reason}`
     })
     if (result.total_skipped > 5) {
diff --git a/frontend/src/components/SpaceCalendar.vue b/frontend/src/components/SpaceCalendar.vue
index b7bb9c2..5976d27 100644
--- a/frontend/src/components/SpaceCalendar.vue
+++ b/frontend/src/components/SpaceCalendar.vue
@@ -5,7 +5,7 @@
     </div>
     <div v-if="error" class="error">{{ error }}</div>
     <div v-if="loading && !confirmModal.show" class="loading">Loading calendar...</div>
-    <FullCalendar v-if="!loading" :options="calendarOptions" />
+    <FullCalendar v-show="!loading" :options="calendarOptions" />
 
     <!-- Confirmation Modal -->
     <div v-if="confirmModal.show" class="modal-overlay" @click.self="cancelReschedule">
@@ -39,7 +39,7 @@
 </template>
 
 <script setup lang="ts">
-import { ref, computed, onMounted } from 'vue'
+import { ref, computed } from 'vue'
 import FullCalendar from '@fullcalendar/vue3'
 import dayGridPlugin from '@fullcalendar/daygrid'
 import timeGridPlugin from '@fullcalendar/timegrid'
@@ -47,6 +47,7 @@ import interactionPlugin from '@fullcalendar/interaction'
 import type { CalendarOptions, EventInput, DatesSetArg, EventDropArg, EventResizeDoneArg } from '@fullcalendar/core'
 import { bookingsApi, adminBookingsApi, handleApiError } from '@/services/api'
 import { useAuthStore } from '@/stores/auth'
+import { formatDateTime as formatDateTimeUtil } from '@/utils/datetime'
 import type { Booking } from '@/types'
 
 interface Props {
@@ -56,8 +57,10 @@ interface Props {
 const props = defineProps<Props>()
 
 const authStore = useAuthStore()
+const userTimezone = computed(() => authStore.user?.timezone || 'UTC')
 const bookings = ref<Booking[]>([])
-const loading = ref(false)
+const loading = ref(true)
+const initialLoad = ref(true)
 const modalLoading = ref(false)
 const error = ref('')
 
@@ -206,18 +209,17 @@ const cancelReschedule = () => {
 // Format datetime for display
 const formatDateTime = (date: Date | null) => {
   if (!date) return ''
-  return date.toLocaleString('ro-RO', {
-    year: 'numeric',
-    month: '2-digit',
-    day: '2-digit',
-    hour: '2-digit',
-    minute: '2-digit'
-  })
+  return formatDateTimeUtil(date.toISOString(), userTimezone.value)
 }
 
+// Track current date range for refresh
+let currentStart: Date | null = null
+let currentEnd: Date | null = null
+
 // Load bookings for a date range
 const loadBookings = async (start: Date, end: Date) => {
-  loading.value = true
+  currentStart = start
+  currentEnd = end
   error.value = ''
 
   try {
@@ -227,7 +229,10 @@ const loadBookings = async (start: Date, end: Date) => {
   } catch (err) {
     error.value = handleApiError(err)
   } finally {
-    loading.value = false
+    if (initialLoad.value) {
+      loading.value = false
+      initialLoad.value = false
+    }
   }
 }
 
@@ -245,6 +250,7 @@ const calendarOptions = computed<CalendarOptions>(() => ({
     center: 'title',
     right: 'dayGridMonth,timeGridWeek,timeGridDay'
   },
+  timeZone: userTimezone.value,
   events: events.value,
   datesSet: handleDatesSet,
   editable: isEditable.value, // Enable drag/resize for admins
@@ -283,13 +289,19 @@ const calendarOptions = computed<CalendarOptions>(() => ({
   }
 }))
 
-// Load initial bookings on mount
-onMounted(() => {
-  const now = new Date()
-  const startOfMonth = new Date(now.getFullYear(), now.getMonth(), 1)
-  const endOfMonth = new Date(now.getFullYear(), now.getMonth() + 1, 0)
-  loadBookings(startOfMonth, endOfMonth)
-})
+// Public refresh method for parent components
+const refresh = () => {
+  if (currentStart && currentEnd) {
+    loadBookings(currentStart, currentEnd)
+  } else {
+    const now = new Date()
+    const startOfMonth = new Date(now.getFullYear(), now.getMonth(), 1)
+    const endOfMonth = new Date(now.getFullYear(), now.getMonth() + 1, 0)
+    loadBookings(startOfMonth, endOfMonth)
+  }
+}
+
+defineExpose({ refresh })
 </script>
 
 <style scoped>
diff --git a/frontend/src/utils/datetime.ts b/frontend/src/utils/datetime.ts
index 8d09adb..3f4520e 100644
--- a/frontend/src/utils/datetime.ts
+++ b/frontend/src/utils/datetime.ts
@@ -113,5 +113,5 @@ export const isoToLocalDateTime = (isoDateTime: string, timezone: string = 'UTC'
   const minute = date.toLocaleString('en-US', { timeZone: timezone, minute: '2-digit' })
 
   // Format as YYYY-MM-DDTHH:mm for datetime-local input
-  return `${year}-${month}-${day}T${hour.padStart(2, '0')}:${minute}`
+  return `${year}-${month}-${day}T${hour.padStart(2, '0')}:${minute.padStart(2, '0')}`
 }
diff --git a/frontend/src/views/AdminPending.vue b/frontend/src/views/AdminPending.vue
index 875389e..b20bc48 100644
--- a/frontend/src/views/AdminPending.vue
+++ b/frontend/src/views/AdminPending.vue
@@ -140,10 +140,14 @@
 </template>
 
 <script setup lang="ts">
-import { ref, onMounted } from 'vue'
+import { ref, computed, onMounted } from 'vue'
 import { adminBookingsApi, spacesApi, handleApiError } from '@/services/api'
+import { useAuthStore } from '@/stores/auth'
+import { formatDate as formatDateUtil, formatTime as formatTimeUtil } from '@/utils/datetime'
 import type { Booking, Space } from '@/types'
 
+const authStore = useAuthStore()
+const userTimezone = computed(() => authStore.user?.timezone || 'UTC')
 const bookings = ref<Booking[]>([])
 const spaces = ref<Space[]>([])
 const loading = ref(false)
@@ -179,24 +183,13 @@ const loadSpaces = async () => {
 }
 
 const formatDate = (datetime: string): string => {
-  const date = new Date(datetime)
-  return date.toLocaleDateString('en-GB', {
-    day: '2-digit',
-    month: 'short',
-    year: 'numeric'
-  })
+  return formatDateUtil(datetime, userTimezone.value)
 }
 
 const formatTime = (start: string, end: string): string => {
-  const startDate = new Date(start)
-  const endDate = new Date(end)
-  const formatTimeOnly = (date: Date) =>
-    date.toLocaleTimeString('en-GB', {
-      hour: '2-digit',
-      minute: '2-digit',
-      hour12: false
-    })
-  return `${formatTimeOnly(startDate)} - ${formatTimeOnly(endDate)}`
+  const startTime = formatTimeUtil(start, userTimezone.value)
+  const endTime = formatTimeUtil(end, userTimezone.value)
+  return `${startTime} - ${endTime}`
 }
 
 const formatType = (type: string): string => {
diff --git a/frontend/src/views/AuditLog.vue b/frontend/src/views/AuditLog.vue
index 5bba460..14f5c06 100644
--- a/frontend/src/views/AuditLog.vue
+++ b/frontend/src/views/AuditLog.vue
@@ -73,10 +73,14 @@
 </template>
 
 <script setup lang="ts">
-import { ref, onMounted } from 'vue'
+import { ref, computed, onMounted } from 'vue'
 import { auditLogApi } from '@/services/api'
+import { useAuthStore } from '@/stores/auth'
+import { formatDateTime as formatDateTimeUtil } from '@/utils/datetime'
 import type { AuditLog } from '@/types'
 
+const authStore = useAuthStore()
+const userTimezone = computed(() => authStore.user?.timezone || 'UTC')
 const logs = ref<AuditLog[]>([])
 const page = ref(1)
 const limit = 50
@@ -127,13 +131,7 @@ const nextPage = () => {
 }
 
 const formatDate = (dateStr: string) => {
-  return new Date(dateStr).toLocaleString('ro-RO', {
-    year: 'numeric',
-    month: '2-digit',
-    day: '2-digit',
-    hour: '2-digit',
-    minute: '2-digit'
-  })
+  return formatDateTimeUtil(dateStr, userTimezone.value)
 }
 
 const formatAction = (action: string) => {
diff --git a/frontend/src/views/Dashboard.vue b/frontend/src/views/Dashboard.vue
index efcf67c..6cd613c 100644
--- a/frontend/src/views/Dashboard.vue
+++ b/frontend/src/views/Dashboard.vue
@@ -1,22 +1,831 @@
 <template>
   <div class="dashboard">
     <h2>Dashboard</h2>
-    <div class="card">
-      <p>Welcome to Space Booking System!</p>
-      <p>Use the navigation to explore available spaces and manage your bookings.</p>
+
+    <!-- Loading State -->
+    <div v-if="loading" class="loading">
+      <div class="spinner"></div>
+      <p>Loading dashboard...</p>
+    </div>
+
+    <!-- Dashboard Content -->
+    <div v-else class="dashboard-content">
+      <!-- Quick Stats -->
+      <div class="stats-grid">
+        <div class="stat-card">
+          <div class="stat-icon stat-icon-total">
+            <svg fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path
+                stroke-linecap="round"
+                stroke-linejoin="round"
+                stroke-width="2"
+                d="M8 7V3m8 4V3m-9 8h10M5 21h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v12a2 2 0 002 2z"
+              />
+            </svg>
+          </div>
+          <div class="stat-content">
+            <h3>{{ stats.total }}</h3>
+            <p>Total Bookings</p>
+          </div>
+        </div>
+
+        <div class="stat-card">
+          <div class="stat-icon stat-icon-pending">
+            <svg fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path
+                stroke-linecap="round"
+                stroke-linejoin="round"
+                stroke-width="2"
+                d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z"
+              />
+            </svg>
+          </div>
+          <div class="stat-content">
+            <h3>{{ stats.pending }}</h3>
+            <p>Pending</p>
+          </div>
+        </div>
+
+        <div class="stat-card">
+          <div class="stat-icon stat-icon-approved">
+            <svg fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path
+                stroke-linecap="round"
+                stroke-linejoin="round"
+                stroke-width="2"
+                d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"
+              />
+            </svg>
+          </div>
+          <div class="stat-content">
+            <h3>{{ stats.approved }}</h3>
+            <p>Approved</p>
+          </div>
+        </div>
+
+        <!-- Admin: Pending Requests -->
+        <div v-if="isAdmin" class="stat-card">
+          <div class="stat-icon stat-icon-admin">
+            <svg fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path
+                stroke-linecap="round"
+                stroke-linejoin="round"
+                stroke-width="2"
+                d="M12 4.354a4 4 0 110 5.292M15 21H3v-1a6 6 0 0112 0v1zm0 0h6v-1a6 6 0 00-9-5.197M13 7a4 4 0 11-8 0 4 4 0 018 0z"
+              />
+            </svg>
+          </div>
+          <div class="stat-content">
+            <h3>{{ adminStats.pendingRequests }}</h3>
+            <p>Pending Requests</p>
+          </div>
+        </div>
+      </div>
+
+      <!-- Quick Actions -->
+      <div class="card quick-actions">
+        <h3>Quick Actions</h3>
+        <div class="actions-grid">
+          <router-link to="/spaces" class="action-btn">
+            <svg class="icon" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path
+                stroke-linecap="round"
+                stroke-linejoin="round"
+                stroke-width="2"
+                d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"
+              />
+            </svg>
+            <span>Book a Space</span>
+          </router-link>
+
+          <router-link to="/my-bookings" class="action-btn">
+            <svg class="icon" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path
+                stroke-linecap="round"
+                stroke-linejoin="round"
+                stroke-width="2"
+                d="M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2"
+              />
+            </svg>
+            <span>My Bookings</span>
+          </router-link>
+
+          <router-link v-if="isAdmin" to="/admin/bookings" class="action-btn">
+            <svg class="icon" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path
+                stroke-linecap="round"
+                stroke-linejoin="round"
+                stroke-width="2"
+                d="M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4"
+              />
+            </svg>
+            <span>Manage Bookings</span>
+          </router-link>
+
+          <router-link v-if="isAdmin" to="/admin/spaces" class="action-btn">
+            <svg class="icon" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path
+                stroke-linecap="round"
+                stroke-linejoin="round"
+                stroke-width="2"
+                d="M19 21V5a2 2 0 00-2-2H7a2 2 0 00-2 2v16m14 0h2m-2 0h-5m-9 0H3m2 0h5M9 7h1m-1 4h1m4-4h1m-1 4h1m-5 10v-5a1 1 0 011-1h2a1 1 0 011 1v5m-4 0h4"
+              />
+            </svg>
+            <span>Manage Spaces</span>
+          </router-link>
+        </div>
+      </div>
+
+      <div class="content-grid">
+        <!-- Upcoming Bookings -->
+        <div class="card">
+          <div class="card-header">
+            <h3>Upcoming Bookings</h3>
+            <router-link to="/my-bookings" class="link">View All</router-link>
+          </div>
+
+          <div v-if="upcomingBookings.length === 0" class="empty-state-small">
+            <svg class="icon-empty" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path
+                stroke-linecap="round"
+                stroke-linejoin="round"
+                stroke-width="2"
+                d="M8 7V3m8 4V3m-9 8h10M5 21h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v12a2 2 0 002 2z"
+              />
+            </svg>
+            <p>No upcoming bookings</p>
+          </div>
+
+          <div v-else class="bookings-list">
+            <div
+              v-for="booking in upcomingBookings.slice(0, 5)"
+              :key="booking.id"
+              class="booking-item"
+            >
+              <div class="booking-icon">
+                <svg fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                  <path
+                    stroke-linecap="round"
+                    stroke-linejoin="round"
+                    stroke-width="2"
+                    d="M8 7V3m8 4V3m-9 8h10M5 21h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v12a2 2 0 002 2z"
+                  />
+                </svg>
+              </div>
+              <div class="booking-info">
+                <h4>{{ booking.title }}</h4>
+                <p class="booking-space">{{ booking.space?.name || 'Space' }}</p>
+                <p class="booking-time">
+                  {{ formatDateTime(booking.start_datetime) }}
+                </p>
+              </div>
+              <span :class="['badge', `badge-${booking.status}`]">
+                {{ formatStatus(booking.status) }}
+              </span>
+            </div>
+          </div>
+        </div>
+
+        <!-- Available Spaces -->
+        <div class="card">
+          <div class="card-header">
+            <h3>Available Spaces</h3>
+            <router-link to="/spaces" class="link">View All</router-link>
+          </div>
+
+          <div v-if="availableSpaces.length === 0" class="empty-state-small">
+            <svg class="icon-empty" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path
+                stroke-linecap="round"
+                stroke-linejoin="round"
+                stroke-width="2"
+                d="M19 21V5a2 2 0 00-2-2H7a2 2 0 00-2 2v16m14 0h2m-2 0h-5m-9 0H3m2 0h5M9 7h1m-1 4h1m4-4h1m-1 4h1m-5 10v-5a1 1 0 011-1h2a1 1 0 011 1v5m-4 0h4"
+              />
+            </svg>
+            <p>No available spaces</p>
+          </div>
+
+          <div v-else class="spaces-list">
+            <router-link
+              v-for="space in availableSpaces.slice(0, 5)"
+              :key="space.id"
+              :to="`/spaces/${space.id}`"
+              class="space-item"
+            >
+              <div class="space-icon">
+                <svg fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                  <path
+                    stroke-linecap="round"
+                    stroke-linejoin="round"
+                    stroke-width="2"
+                    d="M19 21V5a2 2 0 00-2-2H7a2 2 0 00-2 2v16m14 0h2m-2 0h-5m-9 0H3m2 0h5M9 7h1m-1 4h1m4-4h1m-1 4h1m-5 10v-5a1 1 0 011-1h2a1 1 0 011 1v5m-4 0h4"
+                  />
+                </svg>
+              </div>
+              <div class="space-info">
+                <h4>{{ space.name }}</h4>
+                <p class="space-meta">
+                  {{ formatType(space.type) }} · Capacity: {{ space.capacity }}
+                </p>
+              </div>
+              <svg class="icon-chevron" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path
+                  stroke-linecap="round"
+                  stroke-linejoin="round"
+                  stroke-width="2"
+                  d="M9 5l7 7-7 7"
+                />
+              </svg>
+            </router-link>
+          </div>
+        </div>
+      </div>
+
+      <!-- Admin: Recent Audit Logs -->
+      <div v-if="isAdmin" class="card">
+        <div class="card-header">
+          <h3>Recent Activity</h3>
+          <router-link to="/admin/audit-log" class="link">View All</router-link>
+        </div>
+
+        <div v-if="recentAuditLogs.length === 0" class="empty-state-small">
+          <p>No recent activity</p>
+        </div>
+
+        <div v-else class="audit-list">
+          <div v-for="log in recentAuditLogs" :key="log.id" class="audit-item">
+            <div class="audit-icon">
+              <svg fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path
+                  stroke-linecap="round"
+                  stroke-linejoin="round"
+                  stroke-width="2"
+                  d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z"
+                />
+              </svg>
+            </div>
+            <div class="audit-info">
+              <p class="audit-action">{{ log.action }}</p>
+              <p class="audit-user">{{ log.user_name }} ({{ log.user_email }})</p>
+              <p class="audit-time">{{ formatDateTime(log.created_at) }}</p>
+            </div>
+          </div>
+        </div>
+      </div>
     </div>
   </div>
 </template>
 
 <script setup lang="ts">
+import { ref, computed, onMounted } from 'vue'
+import {
+  spacesApi,
+  bookingsApi,
+  adminBookingsApi,
+  auditLogApi,
+  usersApi,
+  handleApiError
+} from '@/services/api'
+import { useAuthStore } from '@/stores/auth'
+import { formatDateTime as formatDateTimeUtil } from '@/utils/datetime'
+import type { Space, Booking, AuditLog, User } from '@/types'
+
+const authStore = useAuthStore()
+const userTimezone = computed(() => authStore.user?.timezone || 'UTC')
+const loading = ref(true)
+const currentUser = ref<User | null>(null)
+const myBookings = ref<Booking[]>([])
+const spaces = ref<Space[]>([])
+const pendingRequests = ref<Booking[]>([])
+const auditLogs = ref<AuditLog[]>([])
+
+// Check if user is admin
+const isAdmin = computed(() => currentUser.value?.role === 'admin')
+
+// Calculate stats
+const stats = computed(() => {
+  return {
+    total: myBookings.value.length,
+    pending: myBookings.value.filter((b) => b.status === 'pending').length,
+    approved: myBookings.value.filter((b) => b.status === 'approved').length
+  }
+})
+
+// Admin stats
+const adminStats = computed(() => {
+  return {
+    pendingRequests: pendingRequests.value.length
+  }
+})
+
+// Get upcoming bookings (approved or pending, sorted by start time)
+const upcomingBookings = computed(() => {
+  const now = new Date()
+  return myBookings.value
+    .filter((b) => {
+      const startDate = new Date(b.start_datetime)
+      return startDate >= now && (b.status === 'approved' || b.status === 'pending')
+    })
+    .sort((a, b) => {
+      return new Date(a.start_datetime).getTime() - new Date(b.start_datetime).getTime()
+    })
+})
+
+// Get available (active) spaces
+const availableSpaces = computed(() => {
+  return spaces.value.filter((s) => s.is_active)
+})
+
+// Recent audit logs (last 5)
+const recentAuditLogs = computed(() => {
+  return auditLogs.value.slice(0, 5)
+})
+
+// Format space type
+const formatType = (type: string): string => {
+  const typeMap: Record<string, string> = {
+    desk: 'Desk',
+    meeting_room: 'Meeting Room',
+    conference_room: 'Conference Room'
+  }
+  return typeMap[type] || type
+}
+
+// Format booking status
+const formatStatus = (status: string): string => {
+  const statusMap: Record<string, string> = {
+    pending: 'Pending',
+    approved: 'Approved',
+    rejected: 'Rejected',
+    canceled: 'Canceled'
+  }
+  return statusMap[status] || status
+}
+
+// Format date and time
+const formatDateTime = (dateString: string): string => {
+  return formatDateTimeUtil(dateString, userTimezone.value)
+}
+
+// Load dashboard data
+const loadDashboard = async () => {
+  loading.value = true
+
+  try {
+    // Load current user
+    currentUser.value = await usersApi.me()
+
+    // Load user's bookings
+    myBookings.value = await bookingsApi.getMy()
+
+    // Load available spaces
+    spaces.value = await spacesApi.list()
+
+    // Load admin data if user is admin
+    if (currentUser.value.role === 'admin') {
+      // Load pending requests
+      pendingRequests.value = await adminBookingsApi.getPending()
+
+      // Load recent audit logs
+      auditLogs.value = await auditLogApi.getAll({ limit: 5 })
+    }
+  } catch (err) {
+    console.error('Error loading dashboard:', handleApiError(err))
+  } finally {
+    loading.value = false
+  }
+}
+
+onMounted(() => {
+  loadDashboard()
+})
 </script>
 
 <style scoped>
-.dashboard h2 {
-  margin-bottom: 1.5rem;
+.dashboard {
+  max-width: 1400px;
+  margin: 0 auto;
 }
 
-.card p {
-  margin-bottom: 0.5rem;
+.dashboard h2 {
+  font-size: 32px;
+  font-weight: 700;
+  color: #111827;
+  margin-bottom: 32px;
+}
+
+/* Loading State */
+.loading {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  padding: 80px 20px;
+  color: #6b7280;
+}
+
+.spinner {
+  width: 48px;
+  height: 48px;
+  border: 4px solid #e5e7eb;
+  border-top-color: #3b82f6;
+  border-radius: 50%;
+  animation: spin 0.8s linear infinite;
+  margin-bottom: 16px;
+}
+
+@keyframes spin {
+  to {
+    transform: rotate(360deg);
+  }
+}
+
+/* Dashboard Content */
+.dashboard-content {
+  display: flex;
+  flex-direction: column;
+  gap: 32px;
+}
+
+/* Stats Grid */
+.stats-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
+  gap: 20px;
+}
+
+.stat-card {
+  background: white;
+  border-radius: 8px;
+  padding: 24px;
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+  display: flex;
+  align-items: center;
+  gap: 16px;
+}
+
+.stat-icon {
+  width: 56px;
+  height: 56px;
+  border-radius: 12px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.stat-icon svg {
+  width: 28px;
+  height: 28px;
+}
+
+.stat-icon-total {
+  background: #dbeafe;
+  color: #1e40af;
+}
+
+.stat-icon-pending {
+  background: #fef3c7;
+  color: #92400e;
+}
+
+.stat-icon-approved {
+  background: #d1fae5;
+  color: #065f46;
+}
+
+.stat-icon-admin {
+  background: #e0e7ff;
+  color: #3730a3;
+}
+
+.stat-content h3 {
+  font-size: 32px;
+  font-weight: 700;
+  color: #111827;
+  margin-bottom: 4px;
+}
+
+.stat-content p {
+  color: #6b7280;
+  font-size: 14px;
+}
+
+/* Quick Actions */
+.quick-actions h3 {
+  margin-bottom: 20px;
+}
+
+.actions-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+  gap: 16px;
+}
+
+.action-btn {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 16px 20px;
+  background: #f3f4f6;
+  border-radius: 8px;
+  color: #374151;
+  text-decoration: none;
+  font-weight: 600;
+  transition: all 0.2s;
+}
+
+.action-btn:hover {
+  background: #e5e7eb;
+  transform: translateY(-2px);
+}
+
+.action-btn .icon {
+  width: 24px;
+  height: 24px;
+  color: #3b82f6;
+}
+
+/* Content Grid */
+.content-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
+  gap: 24px;
+}
+
+/* Cards */
+.card {
+  background: white;
+  border-radius: 8px;
+  padding: 24px;
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+}
+
+.card-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 20px;
+}
+
+.card h3 {
+  font-size: 20px;
+  font-weight: 600;
+  color: #111827;
+}
+
+.link {
+  color: #3b82f6;
+  text-decoration: none;
+  font-size: 14px;
+  font-weight: 500;
+  transition: color 0.2s;
+}
+
+.link:hover {
+  color: #2563eb;
+  text-decoration: underline;
+}
+
+/* Empty State */
+.empty-state-small {
+  text-align: center;
+  padding: 40px 20px;
+  color: #9ca3af;
+}
+
+.icon-empty {
+  width: 48px;
+  height: 48px;
+  margin: 0 auto 12px;
+  color: #d1d5db;
+}
+
+.empty-state-small p {
+  color: #6b7280;
+  font-size: 14px;
+}
+
+/* Bookings List */
+.bookings-list {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.booking-item {
+  display: flex;
+  align-items: flex-start;
+  gap: 12px;
+  padding: 16px;
+  background: #f9fafb;
+  border-radius: 8px;
+  transition: background 0.2s;
+}
+
+.booking-item:hover {
+  background: #f3f4f6;
+}
+
+.booking-icon {
+  width: 40px;
+  height: 40px;
+  background: white;
+  border-radius: 8px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.booking-icon svg {
+  width: 20px;
+  height: 20px;
+  color: #3b82f6;
+}
+
+.booking-info {
+  flex: 1;
+}
+
+.booking-info h4 {
+  font-size: 16px;
+  font-weight: 600;
+  color: #111827;
+  margin-bottom: 4px;
+}
+
+.booking-space {
+  font-size: 14px;
+  color: #6b7280;
+  margin-bottom: 2px;
+}
+
+.booking-time {
+  font-size: 13px;
+  color: #9ca3af;
+}
+
+.badge {
+  padding: 4px 12px;
+  border-radius: 12px;
+  font-size: 12px;
+  font-weight: 500;
+  white-space: nowrap;
+}
+
+.badge-pending {
+  background: #fef3c7;
+  color: #92400e;
+}
+
+.badge-approved {
+  background: #d1fae5;
+  color: #065f46;
+}
+
+.badge-rejected {
+  background: #fee2e2;
+  color: #991b1b;
+}
+
+.badge-canceled {
+  background: #e5e7eb;
+  color: #4b5563;
+}
+
+/* Spaces List */
+.spaces-list {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.space-item {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 16px;
+  background: #f9fafb;
+  border-radius: 8px;
+  text-decoration: none;
+  transition: background 0.2s;
+}
+
+.space-item:hover {
+  background: #f3f4f6;
+}
+
+.space-icon {
+  width: 40px;
+  height: 40px;
+  background: white;
+  border-radius: 8px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.space-icon svg {
+  width: 20px;
+  height: 20px;
+  color: #3b82f6;
+}
+
+.space-info {
+  flex: 1;
+}
+
+.space-info h4 {
+  font-size: 16px;
+  font-weight: 600;
+  color: #111827;
+  margin-bottom: 2px;
+}
+
+.space-meta {
+  font-size: 13px;
+  color: #6b7280;
+}
+
+.icon-chevron {
+  width: 20px;
+  height: 20px;
+  color: #9ca3af;
+}
+
+/* Audit List */
+.audit-list {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.audit-item {
+  display: flex;
+  gap: 12px;
+  padding: 16px;
+  background: #f9fafb;
+  border-radius: 8px;
+}
+
+.audit-icon {
+  width: 40px;
+  height: 40px;
+  background: white;
+  border-radius: 8px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.audit-icon svg {
+  width: 20px;
+  height: 20px;
+  color: #6b7280;
+}
+
+.audit-info {
+  flex: 1;
+}
+
+.audit-action {
+  font-size: 14px;
+  font-weight: 600;
+  color: #111827;
+  margin-bottom: 4px;
+}
+
+.audit-user {
+  font-size: 13px;
+  color: #6b7280;
+  margin-bottom: 2px;
+}
+
+.audit-time {
+  font-size: 12px;
+  color: #9ca3af;
+}
+
+/* Responsive */
+@media (max-width: 768px) {
+  .dashboard h2 {
+    font-size: 24px;
+    margin-bottom: 24px;
+  }
+
+  .stats-grid {
+    grid-template-columns: 1fr;
+  }
+
+  .content-grid {
+    grid-template-columns: 1fr;
+  }
+
+  .actions-grid {
+    grid-template-columns: 1fr;
+  }
 }
 </style>
diff --git a/frontend/src/views/MyBookings.vue b/frontend/src/views/MyBookings.vue
index 8e7b403..00e2bad 100644
--- a/frontend/src/views/MyBookings.vue
+++ b/frontend/src/views/MyBookings.vue
@@ -191,7 +191,7 @@
 import { ref, computed, onMounted } from 'vue'
 import { bookingsApi, handleApiError } from '@/services/api'
 import { useAuthStore } from '@/stores/auth'
-import { formatDate as formatDateTZ, formatTime as formatTimeTZ } from '@/utils/datetime'
+import { formatDate as formatDateTZ, formatTime as formatTimeTZ, isoToLocalDateTime, localDateTimeToISO } from '@/utils/datetime'
 import type { Booking } from '@/types'
 
 const authStore = useAuthStore()
@@ -237,18 +237,6 @@ const formatTime = (start: string, end: string): string => {
   return `${startTime} - ${endTime}`
 }
 
-const formatTimeOld = (start: string, end: string): string => {
-  const startDate = new Date(start)
-  const endDate = new Date(end)
-  const formatTimeOnly = (date: Date) =>
-    date.toLocaleTimeString('en-GB', {
-      hour: '2-digit',
-      minute: '2-digit',
-      hour12: false
-    })
-  return `${formatTimeOnly(startDate)} - ${formatTimeOnly(endDate)}`
-}
-
 const formatType = (type: string): string => {
   const typeMap: Record<string, string> = {
     sala: 'Sala',
@@ -263,15 +251,12 @@ const formatStatus = (status: string): string => {
 
 const openEditModal = (booking: Booking) => {
   editingBooking.value = booking
-  // Convert ISO datetime to datetime-local format (YYYY-MM-DDTHH:MM)
-  const start = new Date(booking.start_datetime)
-  const end = new Date(booking.end_datetime)
-
+  // Convert ISO datetime to datetime-local format in user's timezone
   editForm.value = {
     title: booking.title,
     description: booking.description || '',
-    start_datetime: start.toISOString().slice(0, 16),
-    end_datetime: end.toISOString().slice(0, 16)
+    start_datetime: isoToLocalDateTime(booking.start_datetime, userTimezone.value),
+    end_datetime: isoToLocalDateTime(booking.end_datetime, userTimezone.value)
   }
   editError.value = ''
   showEditModal.value = true
@@ -290,12 +275,12 @@ const saveEdit = async () => {
   editError.value = ''
 
   try {
-    // Convert datetime-local format back to ISO
+    // Convert datetime-local format to ISO without Z (backend will handle timezone conversion)
     const updateData = {
       title: editForm.value.title,
       description: editForm.value.description,
-      start_datetime: new Date(editForm.value.start_datetime).toISOString(),
-      end_datetime: new Date(editForm.value.end_datetime).toISOString()
+      start_datetime: localDateTimeToISO(editForm.value.start_datetime),
+      end_datetime: localDateTimeToISO(editForm.value.end_datetime)
     }
 
     await bookingsApi.update(editingBooking.value.id, updateData)
diff --git a/frontend/src/views/UserProfile.vue b/frontend/src/views/UserProfile.vue
index e7249d8..40539a9 100644
--- a/frontend/src/views/UserProfile.vue
+++ b/frontend/src/views/UserProfile.vue
@@ -127,12 +127,14 @@
 </template>
 
 <script setup lang="ts">
-import { ref, onMounted } from 'vue'
+import { ref, computed, onMounted } from 'vue'
 import { usersApi, googleCalendarApi, handleApiError } from '@/services/api'
 import { useAuthStore } from '@/stores/auth'
+import { formatDateTime as formatDateTimeUtil } from '@/utils/datetime'
 import type { User } from '@/types'
 
 const authStore = useAuthStore()
+const userTimezone = computed(() => authStore.user?.timezone || 'UTC')
 
 const user = ref<User | null>(null)
 const loadingGoogleStatus = ref(true)
@@ -308,8 +310,7 @@ const disconnectGoogle = async () => {
 }
 
 const formatDate = (dateString: string): string => {
-  const date = new Date(dateString)
-  return date.toLocaleString()
+  return formatDateTimeUtil(dateString, userTimezone.value)
 }
 
 onMounted(() => {