Migrate to Euro-Office and refresh the editor home experience.

Swap Document Server to Euro-Office, add blank-document creation, and restyle the app with an Office-like light/dark theme and compact editor toolbar.

Co-authored-by: Cursor <cursoragent@cursor.com>

packages/frontend/src/components/EditorToolbar.vue

@@ -0,0 +1,99 @@
+<script setup lang="ts">
+defineProps<{
+  filename: string;
+}>();
+
+defineEmits<{
+  open: [];
+  save: [];
+  close: [];
+}>();
+</script>
+
+<template>
+  <header class="toolbar">
+    <div class="toolbar__left">
+      <button type="button" class="toolbar__btn" @click="$emit('open')">
+        열기
+      </button>
+      <button type="button" class="toolbar__btn" @click="$emit('save')">
+        저장
+      </button>
+    </div>
+    <p class="toolbar__title" :title="filename">{{ filename }}</p>
+    <div class="toolbar__right">
+      <RouterLink class="toolbar__link" to="/licenses">라이선스</RouterLink>
+      <button type="button" class="toolbar__btn" @click="$emit('close')">
+        닫기
+      </button>
+    </div>
+  </header>
+</template>
+
+<style scoped>
+.toolbar {
+  flex: 0 0 auto;
+  display: grid;
+  grid-template-columns: 1fr auto 1fr;
+  align-items: center;
+  gap: 0.5rem;
+  min-height: 40px;
+  padding: 0.35rem 0.75rem;
+  border-bottom: 1px solid var(--border);
+  background: var(--surface);
+  z-index: 2;
+}
+
+.toolbar__left {
+  display: flex;
+  gap: 0.4rem;
+  justify-self: start;
+}
+
+.toolbar__right {
+  display: flex;
+  gap: 0.65rem;
+  align-items: center;
+  justify-self: end;
+}
+
+.toolbar__title {
+  margin: 0;
+  max-width: min(40vw, 28rem);
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  text-align: center;
+  font-size: 0.875rem;
+  font-weight: 600;
+  color: var(--ink);
+}
+
+.toolbar__btn {
+  border: 1px solid var(--border);
+  padding: 0.3rem 0.7rem;
+  border-radius: 4px;
+  font-weight: 600;
+  font-size: 0.8rem;
+  cursor: pointer;
+  font-family: inherit;
+  background: var(--surface);
+  color: var(--ink);
+}
+
+.toolbar__btn:hover {
+  border-color: var(--accent);
+  color: var(--accent);
+}
+
+.toolbar__link {
+  font-size: 0.8rem;
+  font-weight: 500;
+  color: var(--muted);
+  text-decoration: none;
+}
+
+.toolbar__link:hover {
+  color: var(--accent);
+}
+</style>