diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
new file mode 100644
index 0000000..d84f4d5
--- /dev/null
+++ b/.gitea/workflows/deploy.yml
@@ -0,0 +1,41 @@
+name: Build and Deploy
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  deploy-front:
+    runs-on: self-hosted
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install front dependencies
+        run: cd front && npm ci
+
+      - name: Build front
+        run: cd front && npm run build
+
+      - name: Deploy front
+        run: rsync -a --delete front/dist/ /home/hyoseung/coupon/dist/
+
+  deploy-back:
+    runs-on: self-hosted
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install back dependencies
+        run: cd back && npm ci
+
+      - name: Build back
+        run: cd back && npm run build
+
+      - name: Deploy back
+        run: |
+          rsync -a --delete back/dist/ /home/hyoseung/coupon/back/dist/
+          cd /home/hyoseung/coupon/back
+          pm2 restart coupon-back || pm2 start ecosystem.config.js
+          pm2 save
diff --git a/front/src/components/CouponInput.vue b/front/src/components/CouponInput.vue
index 6e40f5e..8a61d9a 100644
--- a/front/src/components/CouponInput.vue
+++ b/front/src/components/CouponInput.vue
@@ -32,21 +32,22 @@ const successCount = computed(() => store.results.filter((r) => r.status === 'su
 <style scoped>
 .redeem-results { display: flex; flex-direction: column; gap: 10px; }
 .results-header { display: flex; justify-content: space-between; align-items: center; }
-.label { color: #94a3b8; font-size: 0.85rem; }
-.summary { color: #60a5fa; font-size: 0.85rem; font-weight: 600; }
+.label { color: #64748b; font-size: 0.85rem; }
+.summary { color: #3b82f6; font-size: 0.85rem; font-weight: 600; }
 .result-list { display: flex; flex-direction: column; gap: 6px; }
 .result-row {
   display: flex;
   align-items: center;
   justify-content: space-between;
   padding: 8px 12px;
-  background: #0f172a;
+  background: #f8fafc;
+  border: 1px solid #e2e8f0;
   border-radius: 8px;
   gap: 8px;
 }
 .result-info { display: flex; flex-direction: column; gap: 2px; }
-.result-name { color: #cbd5e1; font-size: 0.9rem; }
-.result-code { color: #475569; font-family: monospace; font-size: 0.78rem; }
+.result-name { color: #1e293b; font-size: 0.9rem; }
+.result-code { color: #64748b; font-family: monospace; font-size: 0.78rem; }
 .badge {
   padding: 3px 10px;
   border-radius: 20px;
@@ -54,8 +55,8 @@ const successCount = computed(() => store.results.filter((r) => r.status === 'su
   font-weight: 600;
   white-space: nowrap;
 }
-.badge.success { background: #166534; color: #4ade80; }
-.badge.error { background: #7f1d1d; color: #f87171; }
-.badge.pending { background: #1e3a5f; color: #93c5fd; }
-.empty-result p { color: #475569; font-size: 0.9rem; margin: 0; text-align: center; }
+.badge.success { background: #dcfce7; color: #16a34a; }
+.badge.error { background: #fee2e2; color: #dc2626; }
+.badge.pending { background: #eff6ff; color: #3b82f6; }
+.empty-result p { color: #94a3b8; font-size: 0.9rem; margin: 0; text-align: center; }
 </style>
diff --git a/front/src/components/CouponManager.vue b/front/src/components/CouponManager.vue
index cb65cbb..41a55bd 100644
--- a/front/src/components/CouponManager.vue
+++ b/front/src/components/CouponManager.vue
@@ -50,20 +50,20 @@ async function add() {
 <style scoped>
 .coupon-manager { display: flex; flex-direction: column; gap: 14px; }
 .manager-header { display: flex; align-items: center; justify-content: space-between; }
-.manager-header h3 { margin: 0; color: #f1f5f9; font-size: 1rem; }
-.active-count { background: #1e3a5f; color: #60a5fa; padding: 3px 10px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; }
+.manager-header h3 { margin: 0; color: #1e293b; font-size: 1rem; }
+.active-count { background: #eff6ff; color: #3b82f6; padding: 3px 10px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; }
 .add-form { display: flex; gap: 8px; flex-wrap: wrap; }
 .input {
   padding: 8px 12px;
-  background: #0f172a;
-  border: 1px solid #334155;
+  background: #f8fafc;
+  border: 1px solid #e2e8f0;
   border-radius: 8px;
-  color: #f1f5f9;
+  color: #1e293b;
   font-size: 0.9rem;
   flex: 1;
   min-width: 120px;
 }
-.input:focus { outline: none; border-color: #60a5fa; }
+.input:focus { outline: none; border-color: #3b82f6; box-shadow: 0 0 0 3px rgba(59,130,246,0.1); }
 .code-input { font-family: monospace; }
 .btn-add {
   padding: 8px 16px;
@@ -84,14 +84,15 @@ async function add() {
   align-items: center;
   justify-content: space-between;
   padding: 10px 14px;
-  background: #0f172a;
+  background: #f8fafc;
+  border: 1px solid #e2e8f0;
   border-radius: 8px;
   border-left: 3px solid #22c55e;
   gap: 8px;
 }
-.coupon-item.expired { border-left-color: #7c3aed; opacity: 0.5; }
+.coupon-item.expired { border-left-color: #a855f7; opacity: 0.6; }
 .coupon-info { display: flex; flex-direction: column; gap: 2px; flex: 1; }
-.coupon-code { color: #60a5fa; font-family: monospace; font-size: 0.9rem; }
+.coupon-code { color: #3b82f6; font-family: monospace; font-size: 0.9rem; }
 .coupon-actions { display: flex; gap: 6px; align-items: center; }
 .btn-toggle {
   padding: 3px 10px;
@@ -101,10 +102,10 @@ async function add() {
   font-size: 0.78rem;
   font-weight: 600;
 }
-.btn-toggle.on { background: #166534; color: #4ade80; }
-.btn-toggle.off { background: #374151; color: #9ca3af; }
+.btn-toggle.on { background: #dcfce7; color: #16a34a; }
+.btn-toggle.off { background: #f1f5f9; color: #64748b; }
 .badge { padding: 3px 10px; border-radius: 20px; font-size: 0.78rem; font-weight: 600; }
-.badge-active { background: #166534; color: #4ade80; }
-.badge-expired { background: #3b0764; color: #c084fc; }
-.empty { color: #475569; font-size: 0.9rem; margin: 0; text-align: center; }
+.badge-active { background: #dcfce7; color: #16a34a; }
+.badge-expired { background: #f3e8ff; color: #9333ea; }
+.empty { color: #94a3b8; font-size: 0.9rem; margin: 0; text-align: center; }
 </style>
diff --git a/front/src/components/HistoryList.vue b/front/src/components/HistoryList.vue
index 4a93513..48ac504 100644
--- a/front/src/components/HistoryList.vue
+++ b/front/src/components/HistoryList.vue
@@ -50,7 +50,7 @@ function formatDate(dt: string) {
 }
 .history-header h3 {
   margin: 0;
-  color: #f1f5f9;
+  color: #1e293b;
   font-size: 1rem;
 }
 .count {
@@ -66,16 +66,17 @@ function formatDate(dt: string) {
   padding-right: 4px;
 }
 .list::-webkit-scrollbar { width: 4px; }
-.list::-webkit-scrollbar-track { background: #0f172a; }
-.list::-webkit-scrollbar-thumb { background: #334155; border-radius: 4px; }
+.list::-webkit-scrollbar-track { background: #f1f5f9; }
+.list::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
 .item {
   display: flex;
   align-items: center;
   justify-content: space-between;
   padding: 8px 12px;
-  background: #0f172a;
+  background: #f8fafc;
+  border: 1px solid #e2e8f0;
   border-radius: 8px;
-  border-left: 3px solid #334155;
+  border-left: 3px solid #e2e8f0;
 }
 .item.success { border-left-color: #22c55e; }
 .item.error { border-left-color: #ef4444; }
@@ -86,11 +87,11 @@ function formatDate(dt: string) {
 }
 .code {
   font-family: monospace;
-  color: #cbd5e1;
+  color: #334155;
   font-size: 0.9rem;
 }
 .time {
-  color: #475569;
+  color: #94a3b8;
   font-size: 0.75rem;
 }
 .badge {
@@ -100,6 +101,6 @@ function formatDate(dt: string) {
   font-weight: 600;
   white-space: nowrap;
 }
-.badge.success { background: #166534; color: #4ade80; }
-.badge.error { background: #7f1d1d; color: #f87171; }
+.badge.success { background: #dcfce7; color: #16a34a; }
+.badge.error { background: #fee2e2; color: #dc2626; }
 </style>