templates/editor: drawer mobile com form + variaveis (tabs)

Mobile (<1024px): so o editor (col 2) fica visivel. Form de
metadados (col 1) e variaveis (col 3) viram tabs dentro de um
drawer fixed que abre pela esquerda.

Padrao espelhado de MelissaBloqueios/MelissaDocumentosTemplates,
com adaptacoes pra ser autocontido (sem dependencia do componente
pai).

Script:
- drawerOpen + drawerTab ('form' | 'vars') + isMobile refs
- _mqMobile matchMedia listener (onMounted setup +
  onBeforeUnmount cleanup)
- openDrawer(tab) / fecharDrawer helpers
- insertVariable agora fecha o drawer no mobile apos inserir

Template:
- Drawer wrap no inicio: tabs (Identificacao / Variaveis) +
  botao close + 2 panes (#dte-mobile-drawer-form e
  #dte-mobile-drawer-vars)
- Backdrop overlay com blur fecha o drawer
- Toolbar do editor ganha 2 botoes mobile-only (Identificacao /
  Variaveis) com classe dte-toolbar__mobile-actions
- <Teleport to="#dte-mobile-drawer-form" :disabled="!isMobile">
  envolvendo a <aside class="dte-side">
- <Teleport to="#dte-mobile-drawer-vars" :disabled="!isMobile">
  envolvendo a <aside class="dte-vars">

CSS:
- .dte-mobile-drawer fixed left, transform translateX, 250ms
- 2 panes scroll interno separado
- @media (max-width:1023px): cols vira 1-col, side/vars inline
  somem, botoes mobile aparecem, titulo canonico some

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/features/documents/components/DocumentTemplateEditor.vue

@@ -9,7 +9,7 @@
 |--------------------------------------------------------------------------
 -->
 <script setup>
-import { ref, watch, computed } from 'vue'
+import { ref, watch, computed, onMounted, onBeforeUnmount } from 'vue'
 import { useDocumentTemplates } from '../composables/useDocumentTemplates'
 import JoditEmailEditor from '@/components/ui/JoditEmailEditor.vue'
 
@@ -82,6 +82,9 @@ function insertVariable(varKey) {
     if (!form.value.variaveis.includes(varKey)) {
         form.value.variaveis = [...form.value.variaveis, varKey]
     }
+
+    // No mobile, fecha o drawer pra liberar a tela do editor
+    if (isMobile.value) drawerOpen.value = false;
 }
 
 // ── Save ────────────────────────────────────────────────────
@@ -89,6 +92,40 @@ function insertVariable(varKey) {
 function onSave() {
     emit('save', { ...form.value })
 }
+
+// ── Mobile drawer (espelha padrão MelissaBloqueios/Templates) ─
+// No mobile, form (col 1) + variáveis (col 3) viram tabs dentro
+// de um drawer único. Só o editor (col 2) fica visível na tela.
+const drawerOpen = ref(false);
+const drawerTab = ref('form'); // form | vars
+const isMobile = ref(false);
+let _mqMobile = null;
+function _onMqMobileChange(e) {
+    isMobile.value = e.matches;
+    if (!e.matches) drawerOpen.value = false;
+}
+function openDrawer(tab) {
+    drawerTab.value = tab || 'form';
+    drawerOpen.value = true;
+}
+function fecharDrawer() { drawerOpen.value = false; }
+
+onMounted(() => {
+    if (typeof window !== 'undefined' && window.matchMedia) {
+        _mqMobile = window.matchMedia('(max-width: 1023px)');
+        isMobile.value = _mqMobile.matches;
+        try { _mqMobile.addEventListener('change', _onMqMobileChange); }
+        catch { _mqMobile.addListener(_onMqMobileChange); }
+    }
+});
+
+onBeforeUnmount(() => {
+    if (_mqMobile) {
+        try { _mqMobile.removeEventListener('change', _onMqMobileChange); }
+        catch { _mqMobile.removeListener(_onMqMobileChange); }
+    }
+});
+
 </script>
 
 <style scoped>
@@ -417,21 +454,148 @@ function onSave() {
     color: #666;
 }
 
-/* ═══════ Mobile (<1024px): empilha 1 col ═══════ */
+/* ═══════ Toolbar mobile actions (botões "Identificação" / "Variáveis") ═══════ */
+.dte-toolbar__mobile-actions {
+    display: none;
+    align-items: center;
+    gap: 6px;
+}
+.dte-mobile-btn {
+    display: inline-flex;
+    align-items: center;
+    gap: 6px;
+    padding: 7px 12px;
+    border-radius: 8px;
+    border: 1px solid var(--surface-border);
+    background: var(--surface-ground);
+    color: var(--text-color);
+    cursor: pointer;
+    font-size: 0.78rem;
+    font-weight: 600;
+    flex-shrink: 0;
+    font-family: inherit;
+    transition: background-color 120ms ease;
+}
+.dte-mobile-btn:hover { background: color-mix(in srgb, var(--p-primary-color) 8%, transparent); }
+.dte-mobile-btn > i { color: var(--p-primary-color); font-size: 0.82rem; }
+
+/* ═══════ Mobile drawer (form + variáveis em tabs) ═══════ */
+.dte-mobile-drawer {
+    position: fixed;
+    top: 0; left: 0;
+    height: 100vh;
+    height: 100dvh;
+    width: min(360px, 92vw);
+    z-index: 80;
+    background: var(--surface-card);
+    border-right: 1px solid var(--surface-border);
+    transform: translateX(-100%);
+    transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
+    color: var(--text-color);
+    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
+    display: flex;
+    flex-direction: column;
+    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.18);
+}
+.dte-mobile-drawer.is-open { transform: translateX(0); }
+
+.dte-mobile-drawer__tabs {
+    display: flex;
+    align-items: stretch;
+    gap: 0;
+    border-bottom: 1px solid var(--surface-border);
+    background: var(--surface-ground);
+    flex-shrink: 0;
+}
+.dte-drawer-tab {
+    flex: 1;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    gap: 6px;
+    padding: 12px 14px;
+    background: transparent;
+    border: none;
+    border-bottom: 2px solid transparent;
+    color: var(--text-color-secondary);
+    font-size: 0.82rem;
+    font-weight: 600;
+    cursor: pointer;
+    font-family: inherit;
+    transition: color 140ms ease, border-color 140ms ease, background-color 140ms ease;
+}
+.dte-drawer-tab:hover {
+    color: var(--text-color);
+    background: color-mix(in srgb, var(--p-primary-color) 4%, transparent);
+}
+.dte-drawer-tab.is-active {
+    color: var(--p-primary-color);
+    border-bottom-color: var(--p-primary-color);
+}
+.dte-drawer-tab > i { font-size: 0.82rem; }
+
+.dte-drawer-close {
+    width: 44px;
+    display: grid;
+    place-items: center;
+    background: transparent;
+    border: none;
+    color: var(--text-color-secondary);
+    cursor: pointer;
+    border-left: 1px solid var(--surface-border);
+    transition: background-color 120ms ease, color 120ms ease;
+}
+.dte-drawer-close:hover {
+    background: var(--surface-ground);
+    color: var(--text-color);
+}
+
+.dte-mobile-drawer__pane {
+    flex: 1;
+    min-height: 0;
+    overflow-y: auto;
+    display: flex;
+    flex-direction: column;
+    scrollbar-width: thin;
+}
+.dte-mobile-drawer__pane > .dte-side,
+.dte-mobile-drawer__pane > .dte-vars {
+    border: none;
+    border-radius: 0;
+    flex: 1;
+    width: 100%;
+}
+
+.dte-mobile-drawer__backdrop {
+    position: fixed;
+    inset: 0;
+    background: rgba(0, 0, 0, 0.45);
+    backdrop-filter: blur(4px);
+    -webkit-backdrop-filter: blur(4px);
+    z-index: 79;
+}
+.dte-drawer-fade-enter-active,
+.dte-drawer-fade-leave-active { transition: opacity 200ms ease; }
+.dte-drawer-fade-enter-from,
+.dte-drawer-fade-leave-to { opacity: 0; }
+
+/* ═══════ Mobile (<1024px): só o editor visível ═══════ */
 @media (max-width: 1023px) {
+    /* Editor ocupa tela inteira — col 1 e col 3 viram drawer */
     .dte-cols {
         grid-template-columns: 1fr;
-        overflow-y: auto;
+        overflow: hidden;
-        align-items: start;
-    }
-    .dte-side,
-    .dte-main,
-    .dte-vars {
-        height: auto;
-    }
-    .dte-vars__list {
-        max-height: 320px;
     }
+    .dte-cols > .dte-side,
+    .dte-cols > .dte-vars { display: none; }
+
+    /* Mostra os botões "Identificação" / "Variáveis" no header */
+    .dte-toolbar__mobile-actions { display: inline-flex; }
+
+    /* Esconde o título canônico no mobile (espaço pros botões) */
+    .dte-toolbar__title > span { display: none; }
+    .dte-toolbar__title > i { display: none; }
+
     .dte-preview {
         padding: 12px;
     }
@@ -442,9 +606,77 @@ function onSave() {
 </style>
 
 <template>
+    <!-- ══ Mobile drawer (form + variáveis em tabs) ════════════ -->
+    <Transition name="dte-drawer-fade">
+        <div
+            v-show="isMobile && drawerOpen"
+            class="dte-mobile-drawer"
+            :class="{ 'is-open': drawerOpen }"
+        >
+            <div class="dte-mobile-drawer__tabs">
+                <button
+                    type="button"
+                    class="dte-drawer-tab"
+                    :class="{ 'is-active': drawerTab === 'form' }"
+                    @click="drawerTab = 'form'"
+                >
+                    <i class="pi pi-tag" />
+                    <span>Identificação</span>
+                </button>
+                <button
+                    type="button"
+                    class="dte-drawer-tab"
+                    :class="{ 'is-active': drawerTab === 'vars' }"
+                    @click="drawerTab = 'vars'"
+                >
+                    <i class="pi pi-code" />
+                    <span>Variáveis</span>
+                </button>
+                <button
+                    type="button"
+                    class="dte-drawer-close"
+                    v-tooltip.bottom="'Fechar'"
+                    @click="fecharDrawer"
+                >
+                    <i class="pi pi-times" />
+                </button>
+            </div>
+            <div id="dte-mobile-drawer-form" v-show="drawerTab === 'form'" class="dte-mobile-drawer__pane" />
+            <div id="dte-mobile-drawer-vars" v-show="drawerTab === 'vars'" class="dte-mobile-drawer__pane" />
+        </div>
+    </Transition>
+    <Transition name="dte-drawer-fade">
+        <div
+            v-show="isMobile && drawerOpen"
+            class="dte-mobile-drawer__backdrop"
+            @click="fecharDrawer"
+        />
+    </Transition>
+
     <div class="dte-page">
         <!-- ══ Toggle Editor / Preview no topo ══════════════════ -->
         <div class="dte-toolbar">
+            <!-- Botões "Identificação" e "Variáveis" — mobile-only -->
+            <div class="dte-toolbar__mobile-actions">
+                <button
+                    type="button"
+                    class="dte-mobile-btn"
+                    v-tooltip.bottom="'Identificação do template'"
+                    @click="openDrawer('form')"
+                >
+                    <i class="pi pi-tag" />
+                    <span>Identificação</span>
+                </button>
+                <button
+                    type="button"
+                    class="dte-mobile-btn"
+                    v-tooltip.bottom="'Inserir variáveis'"
+                    @click="openDrawer('vars')"
+                >
+                    <i class="pi pi-code" />
+                    <span>Variáveis</span>
+                </button>
+            </div>
             <div class="dte-toolbar__title">
                 <i class="pi pi-file-edit" />
                 <span>Conteúdo do documento</span>
@@ -473,7 +705,8 @@ function onSave() {
 
         <!-- ══ EDITOR — 3 colunas (form / editor / variáveis) ══ -->
         <div v-show="activeTab === 'editor'" class="dte-cols">
-            <!-- ─── COL 1 (esquerda): Form de metadados ─── -->
+            <!-- ─── COL 1 (esquerda): Form de metadados — teleporta pro drawer no mobile ─── -->
+            <Teleport to="#dte-mobile-drawer-form" :disabled="!isMobile">
             <aside class="dte-side">
                 <div class="dte-side__head">
                     <i class="pi pi-tag" />
@@ -498,6 +731,7 @@ function onSave() {
                     </div>
                 </div>
             </aside>
+            </Teleport>
 
             <!-- ─── COL 2 (centro): Tabs Cabeçalho/Corpo/Rodapé + editor ─── -->
             <main class="dte-main">
@@ -544,7 +778,8 @@ function onSave() {
                 </div>
             </main>
 
-            <!-- ─── COL 3 (direita): Variáveis disponíveis ─── -->
+            <!-- ─── COL 3 (direita): Variáveis disponíveis — teleporta pro drawer no mobile ─── -->
+            <Teleport to="#dte-mobile-drawer-vars" :disabled="!isMobile">
             <aside class="dte-vars">
                 <div class="dte-vars__head">
                     <i class="pi pi-code" />
@@ -573,6 +808,7 @@ function onSave() {
                     </div>
                 </div>
             </aside>
+            </Teleport>
         </div>
 
         <!-- ══ PREVIEW — full width ════════════════════════════ -->