diff --git a/frontend/src/components/common/AuthGuard.vue b/frontend/src/components/common/AuthGuard.vue
index 0452c2c..cdb1c6b 100644
--- a/frontend/src/components/common/AuthGuard.vue
+++ b/frontend/src/components/common/AuthGuard.vue
@@ -103,72 +103,72 @@ function goToLogin() {
 }
 
 .auth-card {
-  max-width: 320px;
+  max-width: 290px;
   width: 100%;
-  padding: 1.5rem 1.25rem;
-  border-radius: 1.5rem;
+  padding: 1rem;
+  border-radius: 1.25rem;
   text-align: center;
   border: 1px solid rgba(255, 255, 255, 0.1);
-  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
+  box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.5);
   display: flex;
   flex-direction: column;
   align-items: center;
-  gap: 1rem;
+  gap: 0.5rem;
   animation: float 6s ease-in-out infinite;
 }
 
 .auth-icon-circle {
-  width: 48px;
-  height: 48px;
+  width: 32px;
+  height: 32px;
   background: var(--active-color);
   border-radius: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
-  margin-bottom: 0.25rem;
+  margin-bottom: 0;
 }
 
 .auth-icon-circle .material-icons {
-  font-size: 1.5rem;
+  font-size: 1.1rem;
   color: #101820;
 }
 
 .auth-title {
-  font-size: 1.1rem;
+  font-size: 0.95rem;
   font-weight: 900;
   color: var(--text-primary);
   margin: 0;
-  line-height: 1.2;
+  line-height: 1.1;
 }
 
 .auth-message {
-  font-size: 0.85rem;
+  font-size: 0.75rem;
   color: var(--text-secondary);
-  line-height: 1.4;
+  line-height: 1.3;
   margin: 0;
 }
 
 /* ── ACTIONS ── */
 .auth-actions {
   display: grid;
-  grid-template-columns: 1.2fr 1fr;
-  gap: 0.5rem;
+  grid-template-columns: 1fr 1fr;
+  gap: 0.4rem;
   width: 100%;
-  margin-top: 1rem;
+  margin-top: 0.25rem;
 }
 
 .primary-btn {
   display: flex;
   align-items: center;
   justify-content: center;
-  gap: 0.4rem;
-  padding: 0.75rem 0.5rem;
+  gap: 0.3rem;
+  padding: 0.6rem 0.4rem;
   background: var(--active-color);
   color: #101820;
   border: none;
-  border-radius: 0.75rem;
+  border-radius: 0.6rem;
   font-weight: 800;
-  font-size: 0.85rem;
+  font-size: 0.75rem;
   cursor: pointer;
   white-space: nowrap;
   transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
@@ -180,13 +180,13 @@ function goToLogin() {
 }
 
 .secondary-btn {
-  padding: 0.75rem 0.5rem;
+  padding: 0.6rem 0.4rem;
   background: rgba(255,255,255,0.05);
   color: var(--text-primary);
   border: 1px solid rgba(255,255,255,0.2);
-  border-radius: 0.75rem;
+  border-radius: 0.6rem;
   font-weight: 700;
-  font-size: 0.8rem;
+  font-size: 0.75rem;
   cursor: pointer;
   white-space: nowrap;
   transition: all 0.2s;