creacion de vlans listo

frontend/src/components/VlanForm.vue

@@ -0,0 +1,51 @@
+<template>
+  <form @submit.prevent="submit" class="column" style="gap:10px;">
+    <div class="row">
+      <label class="toggle" style="flex:0 0 140px;">
+        <div class="muted" style="font-size:12px;">VLAN ID</div>
+        <input v-model.number="state.id" type="number" min="1" placeholder="e.g. 5" style="width:100%; background:transparent; border:none; outline:none; color:inherit;" required />
+      </label>
+      <label class="toggle" style="flex:1;">
+        <div class="muted" style="font-size:12px;">Nombre</div>
+        <input v-model="state.nombre" placeholder="Nombre descriptivo" style="width:100%; background:transparent; border:none; outline:none; color:inherit;" required />
+      </label>
+    </div>
+    <label class="toggle" style="width:100%;">
+      <div class="muted" style="font-size:12px;">Descripción</div>
+      <textarea v-model="state.descripcion" rows="3" placeholder="Opcional" style="width:100%; background:transparent; border:none; outline:none; color:inherit; resize: vertical;"></textarea>
+    </label>
+    <div v-if="error" class="muted" style="color:#ff6b6b;">{{ error }}</div>
+    <div class="modal-footer">
+      <button type="button" class="icon-btn" @click="$emit('cancel')">Cancelar</button>
+      <button type="submit" class="icon-btn">Crear</button>
+    </div>
+  </form>
+</template>
+
+<script setup>
+import { reactive, ref } from 'vue';
+
+const emit = defineEmits(['success', 'cancel']);
+const state = reactive({ id: '', nombre: '', descripcion: '' });
+const error = ref('');
+
+async function submit() {
+  error.value = '';
+  try {
+    const res = await fetch('/api/vlans', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ id: state.id, nombre: state.nombre, descripcion: state.descripcion })
+    });
+    const data = await res.json().catch(() => ({}));
+    if (!res.ok || data.ok === false) {
+      error.value = data.error || 'Error al crear VLAN';
+      return;
+    }
+    emit('success', { ...state });
+  } catch (e) {
+    error.value = String(e?.message || e) || 'Error';
+  }
+}
+</script>
+