diff --git a/frontend/src/components/common/ImportDialog.vue b/frontend/src/components/common/ImportDialog.vue
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+++ b/frontend/src/components/common/ImportDialog.vue
@@ -0,0 +1,247 @@
+<template>
+  <Teleport to="body">
+    <div
+      v-if="visible"
+      class="fixed inset-0 z-50 flex items-center justify-center"
+      @click.self="close"
+      @keydown.esc="close"
+    >
+      <!-- Backdrop -->
+      <div class="absolute inset-0 bg-black/50" @click="close" />
+
+      <!-- Dialog -->
+      <div class="relative w-full max-w-md bg-[#161b22] border border-[#30363d] rounded-lg shadow-2xl overflow-hidden">
+        <!-- Header -->
+        <div class="flex items-center justify-between px-4 py-3 border-b border-[#30363d]">
+          <h3 class="text-sm font-semibold text-[var(--wraith-text-primary)]">Import Configuration</h3>
+          <button
+            class="text-[var(--wraith-text-muted)] hover:text-[var(--wraith-text-primary)] transition-colors cursor-pointer"
+            @click="close"
+          >
+            <svg class="w-4 h-4" viewBox="0 0 16 16" fill="currentColor">
+              <path d="M3.72 3.72a.75.75 0 0 1 1.06 0L8 6.94l3.22-3.22a.749.749 0 1 1 1.06 1.06L9.06 8l3.22 3.22a.749.749 0 1 1-1.06 1.06L8 9.06l-3.22 3.22a.749.749 0 1 1-1.06-1.06L6.94 8 3.72 4.78a.75.75 0 0 1 0-1.06Z" />
+            </svg>
+          </button>
+        </div>
+
+        <!-- Body -->
+        <div class="px-4 py-4">
+          <!-- Step 1: File selection -->
+          <template v-if="step === 'select'">
+            <p class="text-sm text-[var(--wraith-text-secondary)] mb-4">
+              Select a MobaXTerm <code class="text-[var(--wraith-accent-blue)]">.mobaconf</code> file to import connections and settings.
+            </p>
+            <div
+              class="border-2 border-dashed border-[#30363d] rounded-lg p-8 text-center hover:border-[var(--wraith-accent-blue)] transition-colors cursor-pointer"
+              @click="selectFile"
+              @dragover.prevent
+              @drop.prevent="handleDrop"
+            >
+              <svg class="w-8 h-8 mx-auto text-[var(--wraith-text-muted)] mb-3" viewBox="0 0 16 16" fill="currentColor">
+                <path d="M2.75 14A1.75 1.75 0 0 1 1 12.25v-2.5a.75.75 0 0 1 1.5 0v2.5c0 .138.112.25.25.25h10.5a.25.25 0 0 0 .25-.25v-2.5a.75.75 0 0 1 1.5 0v2.5A1.75 1.75 0 0 1 13.25 14ZM11.78 4.72a.749.749 0 1 1-1.06 1.06L8.75 3.81V9.5a.75.75 0 0 1-1.5 0V3.81L5.28 5.78a.749.749 0 1 1-1.06-1.06l3.25-3.25a.749.749 0 0 1 1.06 0l3.25 3.25Z" />
+              </svg>
+              <p class="text-sm text-[var(--wraith-text-secondary)]">
+                Click to select or drag and drop
+              </p>
+              <p class="text-xs text-[var(--wraith-text-muted)] mt-1">
+                Supports .mobaconf files
+              </p>
+            </div>
+            <input
+              ref="fileInput"
+              type="file"
+              accept=".mobaconf"
+              class="hidden"
+              @change="handleFileSelect"
+            />
+          </template>
+
+          <!-- Step 2: Preview -->
+          <template v-else-if="step === 'preview'">
+            <div class="space-y-3">
+              <p class="text-sm text-[var(--wraith-text-primary)] font-medium">
+                {{ fileName }}
+              </p>
+
+              <div class="grid grid-cols-3 gap-3">
+                <div class="bg-[#0d1117] rounded-lg p-3 text-center">
+                  <div class="text-lg font-bold text-[var(--wraith-accent-blue)]">{{ preview.connections }}</div>
+                  <div class="text-[10px] text-[var(--wraith-text-muted)] mt-0.5">Connections</div>
+                </div>
+                <div class="bg-[#0d1117] rounded-lg p-3 text-center">
+                  <div class="text-lg font-bold text-[var(--wraith-accent-yellow)]">{{ preview.groups }}</div>
+                  <div class="text-[10px] text-[var(--wraith-text-muted)] mt-0.5">Groups</div>
+                </div>
+                <div class="bg-[#0d1117] rounded-lg p-3 text-center">
+                  <div class="text-lg font-bold text-[var(--wraith-accent-green)]">{{ preview.hostKeys }}</div>
+                  <div class="text-[10px] text-[var(--wraith-text-muted)] mt-0.5">Host Keys</div>
+                </div>
+              </div>
+
+              <div v-if="preview.hasTheme" class="flex items-center gap-2 text-xs text-[var(--wraith-text-secondary)] bg-[#0d1117] rounded-lg px-3 py-2">
+                <svg class="w-3.5 h-3.5 text-[var(--wraith-accent-green)]" viewBox="0 0 16 16" fill="currentColor">
+                  <path d="M13.78 4.22a.75.75 0 0 1 0 1.06l-7.25 7.25a.75.75 0 0 1-1.06 0L2.22 9.28a.751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018L6 10.94l6.72-6.72a.75.75 0 0 1 1.06 0Z" />
+                </svg>
+                Terminal theme included
+              </div>
+
+              <p class="text-xs text-[var(--wraith-text-muted)]">
+                Passwords are not imported (MobaXTerm uses proprietary encryption).
+              </p>
+            </div>
+          </template>
+
+          <!-- Step 3: Complete -->
+          <template v-else-if="step === 'complete'">
+            <div class="text-center py-4">
+              <svg class="w-12 h-12 mx-auto text-[var(--wraith-accent-green)] mb-3" viewBox="0 0 16 16" fill="currentColor">
+                <path d="M8 16A8 8 0 1 1 8 0a8 8 0 0 1 0 16Zm3.78-9.72a.751.751 0 0 0-.018-1.042.751.751 0 0 0-1.042-.018L6.75 9.19 5.28 7.72a.751.751 0 0 0-1.042.018.751.751 0 0 0-.018 1.042l2 2a.75.75 0 0 0 1.06 0l4.5-4.5Z" />
+              </svg>
+              <h4 class="text-sm font-semibold text-[var(--wraith-text-primary)] mb-1">Import Complete</h4>
+              <p class="text-xs text-[var(--wraith-text-secondary)]">
+                Successfully imported {{ preview.connections }} connections and {{ preview.groups }} groups.
+              </p>
+            </div>
+          </template>
+        </div>
+
+        <!-- Footer -->
+        <div class="flex items-center justify-end gap-2 px-4 py-3 border-t border-[#30363d]">
+          <button
+            v-if="step !== 'complete'"
+            class="px-3 py-1.5 text-xs text-[var(--wraith-text-secondary)] hover:text-[var(--wraith-text-primary)] rounded border border-[#30363d] hover:bg-[#30363d] transition-colors cursor-pointer"
+            @click="close"
+          >
+            Cancel
+          </button>
+          <button
+            v-if="step === 'preview'"
+            class="px-3 py-1.5 text-xs text-white bg-[#238636] hover:bg-[#2ea043] rounded transition-colors cursor-pointer"
+            @click="doImport"
+          >
+            Import
+          </button>
+          <button
+            v-if="step === 'complete'"
+            class="px-3 py-1.5 text-xs text-white bg-[#1f6feb] hover:bg-[#388bfd] rounded transition-colors cursor-pointer"
+            @click="close"
+          >
+            Done
+          </button>
+        </div>
+      </div>
+    </div>
+  </Teleport>
+</template>
+
+<script setup lang="ts">
+import { ref } from "vue";
+
+type Step = "select" | "preview" | "complete";
+
+const visible = ref(false);
+const step = ref<Step>("select");
+const fileName = ref("");
+const fileInput = ref<HTMLInputElement | null>(null);
+
+const preview = ref({
+  connections: 0,
+  groups: 0,
+  hostKeys: 0,
+  hasTheme: false,
+});
+
+function open(): void {
+  visible.value = true;
+  step.value = "select";
+  fileName.value = "";
+}
+
+function close(): void {
+  visible.value = false;
+}
+
+function selectFile(): void {
+  fileInput.value?.click();
+}
+
+function handleFileSelect(event: Event): void {
+  const target = event.target as HTMLInputElement;
+  const file = target.files?.[0];
+  if (file) {
+    processFile(file);
+  }
+}
+
+function handleDrop(event: DragEvent): void {
+  const file = event.dataTransfer?.files?.[0];
+  if (file) {
+    processFile(file);
+  }
+}
+
+async function processFile(file: File): Promise<void> {
+  fileName.value = file.name;
+
+  // TODO: Replace with Wails binding — ImporterService.Preview(fileData)
+  // For now, read and mock-parse the file to show a preview
+  const text = await file.text();
+
+  // Simple mock parse to count items
+  const lines = text.split("\n");
+  let groups = 0;
+  let connections = 0;
+  let hostKeys = 0;
+  let hasTheme = false;
+  let inBookmarks = false;
+  let inHostKeys = false;
+
+  for (const line of lines) {
+    const trimmed = line.trim();
+    if (trimmed.startsWith("[Bookmarks")) {
+      inBookmarks = true;
+      inHostKeys = false;
+      continue;
+    }
+    if (trimmed === "[SSH_Hostkeys]") {
+      inBookmarks = false;
+      inHostKeys = true;
+      continue;
+    }
+    if (trimmed === "[Colors]") {
+      hasTheme = true;
+      inBookmarks = false;
+      inHostKeys = false;
+      continue;
+    }
+    if (trimmed.startsWith("[")) {
+      inBookmarks = false;
+      inHostKeys = false;
+      continue;
+    }
+
+    if (inBookmarks) {
+      if (trimmed.startsWith("SubRep=") && trimmed !== "SubRep=") {
+        groups++;
+      } else if (trimmed.includes("#109#") || trimmed.includes("#91#")) {
+        connections++;
+      }
+    }
+
+    if (inHostKeys && trimmed.includes("@") && trimmed.includes("=")) {
+      hostKeys++;
+    }
+  }
+
+  preview.value = { connections, groups, hostKeys, hasTheme };
+  step.value = "preview";
+}
+
+function doImport(): void {
+  // TODO: Replace with Wails binding — ImporterService.Import(fileData)
+  // For now, just show success
+  step.value = "complete";
+}
+
+defineExpose({ open, close, visible });
+</script>