diff --git a/app/modules/project/templates/project/inbox.html b/app/modules/project/templates/project/inbox.html
index b78024d..33f37e1 100644
--- a/app/modules/project/templates/project/inbox.html
+++ b/app/modules/project/templates/project/inbox.html
@@ -45,5 +45,5 @@
   {% endif %}
 </div>
 
-<script src="/static/project.js?v=20260917e" defer></script>
+<script src="/static/project.js?v=20260917f" defer></script>
 {% endblock %}
diff --git a/app/modules/project/templates/project/index.html b/app/modules/project/templates/project/index.html
index 83d0567..dfba77e 100644
--- a/app/modules/project/templates/project/index.html
+++ b/app/modules/project/templates/project/index.html
@@ -393,5 +393,5 @@
 <script>
   window.PJ_COLORS = {{ ["#4573d2","#37a3a3","#62a420","#e8a33d","#e8384f","#aa62e3","#f06a6a","#5a6772"] | tojson }};
 </script>
-<script src="/static/project.js?v=20260917e" defer></script>
+<script src="/static/project.js?v=20260917f" defer></script>
 {% endblock %}
diff --git a/app/modules/project/templates/project/project.html b/app/modules/project/templates/project/project.html
index d7060ec..0d1eadc 100644
--- a/app/modules/project/templates/project/project.html
+++ b/app/modules/project/templates/project/project.html
@@ -223,6 +223,29 @@
   </div>
 </div>
 
+<!-- 새 프로젝트 모달 — 좌측 프로젝트 목록의 + 버튼(홈 화면과 동일 폼) -->
+<div class="pj-modal" id="pj-modal-project" hidden>
+  <div class="pj-modal-card">
+    <h3>새 프로젝트</h3>
+    <label>이름<input type="text" id="pj-f-name" placeholder="프로젝트 이름" /></label>
+    <label>설명<textarea id="pj-f-desc" rows="2"></textarea></label>
+    <div class="pj-form-row">
+      <label>시작일<input type="date" id="pj-f-start" /></label>
+      <label>마감일<input type="date" id="pj-f-due" /></label>
+    </div>
+    <label>색상
+      <span class="pj-color-palette" id="pj-f-colors"></span>
+    </label>
+    <div class="pj-field-label">멤버
+      <div class="pj-member-picker" id="pj-f-members">불러오는 중…</div>
+    </div>
+    <div class="pj-modal-actions">
+      <button type="button" class="pj-btn" data-close>취소</button>
+      <button type="button" class="pj-btn pj-btn-primary" id="pj-save-project">만들기</button>
+    </div>
+  </div>
+</div>
+
 <!-- 프로젝트 수정 모달 — 좌측 프로젝트 목록의 ✎ 버튼 -->
 <div class="pj-modal" id="pj-modal-edit" hidden>
   <div class="pj-modal-card">
@@ -438,5 +461,5 @@
 </script>
 
 <script src="/static/vendor/vis-timeline/vis-timeline-graph2d.min.js"></script>
-<script src="/static/project.js?v=20260917e" defer></script>
+<script src="/static/project.js?v=20260917f" defer></script>
 {% endblock %}
diff --git a/app/static/project.js b/app/static/project.js
index f86013b..b5a940d 100644
--- a/app/static/project.js
+++ b/app/static/project.js
@@ -2487,16 +2487,59 @@
 
     // 새 최상위 프로젝트 (관리자)
     const newProjSide = el("pj-new-project-side");
-    if (newProjSide) newProjSide.addEventListener("click", async function () {
-      const name = prompt("새 프로젝트 이름");
-      if (!name || !name.trim()) return;
-      const due = prompt("마감일 (YYYY-MM-DD, 없으면 취소 없이 비워두고 확인)") || "";
-      try {
-        const res = await api("POST", "/project/api/projects", { name: name.trim(), due_date: due.trim() || null });
-        stagesByProject[res.project.id] = [];
-        mergeProject(res.project);
-      } catch (e) { showToast("생성 실패: " + e.message, "error"); }
-    });
+    const newProjModal = el("pj-modal-project");
+    if (newProjSide && newProjModal) {
+      wireModalClose(newProjModal);
+      const getNewProjColor = renderColorPalette(el("pj-f-colors"));
+      const newProjMembersBox = el("pj-f-members");
+      newProjSide.addEventListener("click", async function () {
+        openModal(newProjModal);
+        if (newProjMembersBox) {
+          // 멤버 배정은 관리자 전용 API — 관리자가 아니면 시도하지 않고 안내만.
+          if (!isAdmin) {
+            newProjMembersBox.innerHTML = "<span class='pj-empty-sm'>멤버 배정은 관리자가 나중에 할 수 있습니다.</span>";
+          } else {
+            newProjMembersBox.innerHTML = "불러오는 중…";
+            try {
+              const res = await api("GET", "/project/api/assignable-users");
+              const users = res.users || [];
+              newProjMembersBox.innerHTML = users.length ? users.map(function (u) {
+                return '<label class="pj-member-pick"><input type="checkbox" value="' + u.email + '" /> ' +
+                  escapeHtml(u.id) + "</label>";
+              }).join("") : "<span class='pj-empty-sm'>배정 가능한 직원이 없습니다.</span>";
+            } catch (e) {
+              newProjMembersBox.innerHTML = "<span class='pj-empty-sm'>불러오기 실패</span>";
+            }
+          }
+        }
+      });
+      el("pj-save-project").addEventListener("click", async function () {
+        const name = el("pj-f-name").value.trim();
+        if (!name) { alert("이름을 입력하세요."); return; }
+        const memberEmails = newProjMembersBox
+          ? Array.from(newProjMembersBox.querySelectorAll("input[type=checkbox]:checked")).map(function (c) { return c.value; })
+          : [];
+        try {
+          const res = await api("POST", "/project/api/projects", {
+            name: name,
+            description: el("pj-f-desc").value.trim(),
+            start_date: el("pj-f-start").value || null,
+            due_date: el("pj-f-due").value || null,
+            color: getNewProjColor(),
+          });
+          const pid = res.project.id;
+          for (const email of memberEmails) {
+            try { await api("POST", "/project/api/projects/" + pid + "/members", { user_email: email }); }
+            catch (_) {}
+          }
+          stagesByProject[pid] = [];
+          mergeProject(res.project);
+          closeModal(newProjModal);
+          el("pj-f-name").value = ""; el("pj-f-desc").value = "";
+          el("pj-f-start").value = ""; el("pj-f-due").value = "";
+        } catch (e) { showToast("생성 실패: " + e.message, "error"); }
+      });
+    }
 
     // ── 좌측 프로젝트 목록 ✎ 버튼 — 프로젝트 수정 모달(홈 화면과 동일).
     // 트리는 renderTree() 로 매번 다시 그려지므로(라이브 새로고침 포함) 열기