diff --git a/frontend/src/components/UserCard.vue b/frontend/src/components/UserCard.vue
index e0c0bfb..16a2df3 100644
--- a/frontend/src/components/UserCard.vue
+++ b/frontend/src/components/UserCard.vue
@@ -1,62 +1,72 @@
 <template>
-  <div class="user-card">
-    <div class="user-card-header">
-      <div class="user-avatar" :class="{ connected: hasConnected, disabled: item.disabled }">
-        {{ userInitial }}
+  <div class="user-card" :class="{ 'is-connected': hasConnected, 'is-disabled': item.disabled }">
+    <div class="card-inner">
+      <div class="card-header">
+        <div class="user-initial">{{ userInitial }}</div>
+        <h3 class="user-name">{{ item.username }}</h3>
       </div>
-      <div class="user-info">
-        <div class="user-name">{{ item.username }}</div>
-        <div class="user-meta">
-          <span class="chip chip-vlan">VLAN {{ item.vlan }}</span>
-          <span class="chip" :class="item.disabled ? 'chip-disabled' : 'chip-active'">
-            {{ item.disabled ? 'deshabilitado' : 'activo' }}
+
+      <div class="card-body">
+        <div class="info-row">
+          <span class="info-label">vlan</span>
+          <span class="info-value">{{ item.vlan }}</span>
+        </div>
+        <div class="info-row">
+          <span class="info-label">estado</span>
+          <span class="info-value">{{ item.disabled ? 'deshabilitado' : 'activo' }}</span>
+        </div>
+        <div v-if="hasConnected" class="info-row">
+          <span class="info-label">conexión</span>
+          <span class="info-value status-connected">conectado</span>
+        </div>
+        <div v-if="item.etiquetas && item.etiquetas.length" class="info-row">
+          <span class="info-label">etiquetas</span>
+          <span class="info-value tags">
+            <span v-for="tag in item.etiquetas" :key="tag" class="tag">{{ tag }}</span>
           </span>
-          <span v-if="hasConnected" class="chip chip-connected">Conectado</span>
         </div>
       </div>
-      <span class="spacer"></span>
-      <div class="user-actions">
-        <button class="user-action-btn" @click="$emit('edit', item)" title="Editar usuario">
-          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+
+      <div class="card-actions">
+        <button class="action-btn" @click="$emit('edit', item)" title="Editar">
+          <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
             <path d="M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7"></path>
             <path d="M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z"></path>
           </svg>
         </button>
-        <button class="user-action-btn" @click="$emit('disconnect', item)" title="Desconectar">
-          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+        <button class="action-btn" @click="$emit('disconnect', item)" title="Desconectar">
+          <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
             <path d="M18.36 6.64a9 9 0 1 1-12.73 0"></path>
             <line x1="12" y1="2" x2="12" y2="12"></line>
           </svg>
         </button>
-        <button class="user-action-btn" @click="$emit('toggleDisable', item)" :title="item.disabled ? 'Habilitar' : 'Deshabilitar'">
-          <svg v-if="item.disabled" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+        <button class="action-btn" @click="$emit('toggleDisable', item)" :title="item.disabled ? 'Habilitar' : 'Deshabilitar'">
+          <svg v-if="item.disabled" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
             <path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z"></path>
             <circle cx="12" cy="12" r="3"></circle>
           </svg>
-          <svg v-else width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+          <svg v-else width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
             <path d="M17.94 17.94A10.07 10.07 0 0 1 12 20c-7 0-11-8-11-8a18.45 18.45 0 0 1 5.06-5.94M9.9 4.24A9.12 9.12 0 0 1 12 4c7 0 11 8 11 8a18.5 18.5 0 0 1-2.16 3.19m-6.72-1.07a3 3 0 1 1-4.24-4.24"></path>
             <line x1="1" y1="1" x2="23" y2="23"></line>
           </svg>
         </button>
-        <button class="user-action-btn user-action-danger" @click="$emit('remove', item)" title="Eliminar">
-          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+        <button class="action-btn action-btn--danger" @click="$emit('remove', item)" title="Eliminar">
+          <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
             <polyline points="3 6 5 6 21 6"></polyline>
             <path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"></path>
           </svg>
         </button>
-        <button v-if="expandable" class="user-action-btn" @click="$emit('toggleExpand')" :title="expanded ? 'Contraer' : 'Expandir'">
-          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" :style="{ transform: expanded ? 'rotate(180deg)' : 'rotate(0deg)', transition: 'transform 0.2s' }">
+        <button v-if="expandable" class="action-btn" @click="$emit('toggleExpand')" :title="expanded ? 'Contraer' : 'Expandir'">
+          <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" :style="{ transform: expanded ? 'rotate(180deg)' : 'rotate(0deg)' }">
             <polyline points="6 9 12 15 18 9"></polyline>
           </svg>
         </button>
       </div>
-    </div>
-    <div v-if="item.etiquetas && item.etiquetas.length" class="user-tags">
-      <span v-for="tag in item.etiquetas" :key="tag" class="chip chip-tag">#{{ tag }}</span>
-    </div>
-    <div v-if="expanded && deviceList.length" class="user-devices">
-      <div class="grid">
-        <DispositivoCard v-for="d in deviceList" :key="d.id" :device="d" :connected="isConnected(d.id)" simple @edit="$emit('editDevice', d)" />
+
+      <div v-if="expanded && deviceList.length" class="card-devices">
+        <div class="devices-grid">
+          <DispositivoCard v-for="d in deviceList" :key="d.id" :device="d" :connected="isConnected(d.id)" simple @edit="$emit('editDevice', d)" />
+        </div>
       </div>
     </div>
   </div>
@@ -92,188 +102,190 @@ const userInitial = computed(() => {
 
 <style scoped>
 .user-card {
-  border: 1px solid rgba(var(--border));
+  position: relative;
+  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.card-inner {
+  position: relative;
   background: rgba(var(--card));
-  border-radius: 12px;
-  padding: 12px;
-  transition: all 0.2s ease;
-  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
-  backdrop-filter: blur(var(--glass-blur));
+  border: 1px solid rgba(var(--border));
+  border-radius: 16px;
+  padding: 20px;
+  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+  box-shadow:
+    0 1px 3px rgba(0, 0, 0, 0.05),
+    0 2px 8px rgba(0, 0, 0, 0.03);
 }
 
-.user-card:hover {
-  transform: translateY(-2px);
-  box-shadow: 0 8px 24px rgba(255, 127, 187, 0.15);
-  border-color: rgba(255, 159, 203, 0.3);
+.user-card:hover .card-inner {
+  transform: translateY(-4px);
+  box-shadow:
+    0 4px 12px rgba(0, 0, 0, 0.08),
+    0 8px 32px rgba(0, 0, 0, 0.06),
+    0 16px 48px rgba(0, 0, 0, 0.04);
 }
 
-.user-card-header {
-  display: flex;
-  align-items: center;
-  gap: 12px;
+/* Estados */
+.user-card.is-connected .card-inner {
+  border-color: rgba(255, 127, 187, 0.3);
 }
 
-.user-avatar {
-  width: 48px;
-  height: 48px;
-  min-width: 48px;
-  border-radius: 50%;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  font-size: 20px;
-  font-weight: 700;
-  background: linear-gradient(135deg, rgba(255, 127, 187, 0.4), rgba(255, 159, 203, 0.3));
-  border: 2px solid rgba(255, 159, 203, 0.5);
-  color: rgb(var(--fg));
-  transition: all 0.3s ease;
-  box-shadow: 0 4px 12px rgba(255, 127, 187, 0.2);
-}
-
-.user-avatar.connected {
-  background: linear-gradient(135deg, rgba(255, 127, 187, 0.8), rgba(255, 159, 203, 0.6));
-  border-color: rgba(255, 127, 187, 0.9);
-  box-shadow: 0 4px 16px rgba(255, 127, 187, 0.4), 0 0 20px rgba(255, 127, 187, 0.3);
-  animation: pulse 2s ease-in-out infinite;
-}
-
-.user-avatar.disabled {
-  background: linear-gradient(135deg, rgba(180, 180, 190, 0.3), rgba(160, 160, 170, 0.2));
-  border-color: rgba(var(--muted), 0.3);
+.user-card.is-disabled .card-inner {
   opacity: 0.6;
 }
 
-@keyframes pulse {
-  0%, 100% {
-    box-shadow: 0 4px 16px rgba(255, 127, 187, 0.4), 0 0 20px rgba(255, 127, 187, 0.3);
-  }
-  50% {
-    box-shadow: 0 4px 20px rgba(255, 127, 187, 0.6), 0 0 30px rgba(255, 127, 187, 0.5);
-  }
-}
-
-.user-info {
-  flex: 1;
-  min-width: 0;
+/* Header */
+.card-header {
   display: flex;
-  flex-direction: column;
-  gap: 6px;
-}
-
-.user-name {
-  font-size: 16px;
-  font-weight: 600;
-  color: rgb(var(--fg));
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-
-.user-meta {
-  display: flex;
-  gap: 6px;
-  flex-wrap: wrap;
   align-items: center;
+  gap: 12px;
+  margin-bottom: 16px;
+  padding-bottom: 16px;
+  border-bottom: 1px solid rgba(var(--border));
 }
 
-.chip-vlan {
-  background: rgba(80, 160, 255, 0.15);
-  border-color: rgba(80, 160, 255, 0.3);
-  color: rgb(80, 160, 255);
-  font-weight: 500;
-}
-
-.chip-active {
-  background: rgba(76, 217, 100, 0.15);
-  border-color: rgba(76, 217, 100, 0.3);
-  color: rgb(76, 217, 100);
-  font-weight: 500;
-}
-
-.chip-disabled {
-  background: rgba(255, 107, 107, 0.15);
-  border-color: rgba(255, 107, 107, 0.3);
-  color: rgb(255, 107, 107);
-  font-weight: 500;
-}
-
-.chip-connected {
-  background: rgba(255, 127, 187, 0.2);
-  border-color: rgba(255, 127, 187, 0.5);
-  color: rgb(255, 127, 187);
-  font-weight: 500;
-}
-
-.chip-tag {
-  background: rgba(var(--accent), 0.12);
-  border-color: rgba(var(--accent), 0.25);
-  font-size: 11px;
-}
-
-.user-actions {
-  display: flex;
-  gap: 4px;
-  flex-wrap: wrap;
-}
-
-.user-action-btn {
-  width: 32px;
-  height: 32px;
-  min-width: 32px;
-  padding: 0;
+.user-initial {
+  width: 36px;
+  height: 36px;
   display: flex;
   align-items: center;
   justify-content: center;
   border-radius: 8px;
-  border: 1px solid rgba(var(--border));
-  background: rgba(var(--card));
+  background: rgba(var(--accent), 0.08);
+  color: rgb(var(--accent));
+  font-size: 14px;
+  font-weight: 600;
+  letter-spacing: 0.5px;
+}
+
+.user-card.is-connected .user-initial {
+  background: rgba(255, 127, 187, 0.12);
+  color: rgb(255, 127, 187);
+}
+
+.user-name {
+  margin: 0;
+  font-size: 18px;
+  font-weight: 600;
   color: rgb(var(--fg));
-  cursor: pointer;
-  transition: all 0.2s ease;
-  backdrop-filter: blur(var(--glass-blur));
+  letter-spacing: -0.01em;
 }
 
-.user-action-btn:hover {
-  transform: translateY(-1px) scale(1.05);
-  background: rgba(var(--accent), 0.15);
-  border-color: rgba(var(--accent), 0.4);
-  box-shadow: 0 4px 12px rgba(80, 160, 255, 0.2);
+/* Body */
+.card-body {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  margin-bottom: 16px;
 }
 
-.user-action-btn:active {
-  transform: translateY(0) scale(0.98);
+.info-row {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  font-size: 13px;
+  line-height: 1.5;
 }
 
-.user-action-danger:hover {
-  background: rgba(255, 107, 107, 0.15);
-  border-color: rgba(255, 107, 107, 0.4);
-  color: rgb(255, 107, 107);
-  box-shadow: 0 4px 12px rgba(255, 107, 107, 0.2);
+.info-label {
+  color: rgb(var(--muted));
+  font-weight: 500;
+  text-transform: lowercase;
+  letter-spacing: 0.02em;
 }
 
-.user-tags {
+.info-value {
+  color: rgb(var(--fg));
+  font-weight: 500;
+  font-variant-numeric: tabular-nums;
+}
+
+.status-connected {
+  color: rgb(255, 127, 187);
+}
+
+.tags {
   display: flex;
   gap: 6px;
   flex-wrap: wrap;
-  margin-top: 10px;
-  padding-top: 10px;
+}
+
+.tag {
+  padding: 2px 8px;
+  background: rgba(var(--accent), 0.08);
+  border-radius: 6px;
+  font-size: 11px;
+  font-weight: 500;
+  color: rgb(var(--accent));
+}
+
+/* Actions */
+.card-actions {
+  display: flex;
+  gap: 6px;
+  padding-top: 16px;
   border-top: 1px solid rgba(var(--border));
 }
 
-.user-devices {
-  margin-top: 12px;
-  padding-top: 12px;
+.action-btn {
+  flex: 1;
+  height: 32px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border: 1px solid rgba(var(--border));
+  border-radius: 8px;
+  background: transparent;
+  color: rgb(var(--muted));
+  cursor: pointer;
+  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.action-btn:hover {
+  background: rgba(var(--accent), 0.06);
+  border-color: rgba(var(--accent), 0.2);
+  color: rgb(var(--accent));
+  transform: translateY(-1px);
+}
+
+.action-btn:active {
+  transform: translateY(0);
+}
+
+.action-btn--danger:hover {
+  background: rgba(255, 107, 107, 0.06);
+  border-color: rgba(255, 107, 107, 0.2);
+  color: rgb(255, 107, 107);
+}
+
+.action-btn svg {
+  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+/* Devices */
+.card-devices {
+  margin-top: 16px;
+  padding-top: 16px;
   border-top: 1px solid rgba(var(--border));
 }
 
+.devices-grid {
+  display: grid;
+  gap: 12px;
+}
+
+/* Responsive */
 @media (max-width: 640px) {
-  .user-actions {
-    width: 100%;
-    justify-content: flex-end;
+  .card-inner {
+    padding: 16px;
   }
 
-  .user-action-btn {
-    width: 36px;
+  .user-name {
+    font-size: 16px;
+  }
+
+  .action-btn {
     height: 36px;
   }
 }