Mejorar un poquito el diseño y meterle voz usando whisper

package.json

@@ -12,6 +12,7 @@
     "vite": "^7.2.4"
   },
   "dependencies": {
+    "@huggingface/transformers": "^3.8.1",
     "chart.js": "^4.5.1"
   }
 }

src/components/Login.js

@@ -4,15 +4,27 @@ export function renderLogin(onLogin) {
 
   loginContainer.innerHTML = `
     <div class="login-card">
-      <h2 class="login-title">Iniciar Sesión</h2>
+      <div class="login-brand">
+        <div class="login-logo-icon">
+          <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
+            <polyline points="14 2 14 8 20 8"/>
+            <line x1="16" y1="13" x2="8" y2="13"/>
+            <line x1="16" y1="17" x2="8" y2="17"/>
+          </svg>
+        </div>
+        <span class="login-brand-name">Doli</span>
+      </div>
+      <h2 class="login-title">Iniciar sesión</h2>
+      <p class="login-subtitle">Accede a tu cuenta para continuar</p>
       <form id="login-form">
         <div class="form-group">
           <label for="identifier">Usuario o email</label>
-          <input type="text" id="identifier" name="identifier" required autocomplete="username">
+          <input type="text" id="identifier" name="identifier" required autocomplete="username" placeholder="tu@email.com">
         </div>
         <div class="form-group">
           <label for="password">Contraseña</label>
-          <input type="password" id="password" name="password" required autocomplete="current-password">
+          <input type="password" id="password" name="password" required autocomplete="current-password" placeholder="••••••••">
         </div>
         <button type="submit" class="login-button">Ingresar</button>
       </form>

src/components/Sidebar.js

@@ -6,7 +6,17 @@ export function createSidebar(pages, currentPage) {
   const sidebarHeader = document.createElement('div');
   sidebarHeader.className = 'sidebar-header';
   sidebarHeader.innerHTML = /*html*/`
-    <h2>Doli</h2>
+    <div class="sidebar-brand">
+      <div class="sidebar-logo-icon">
+        <svg width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
+          <polyline points="14 2 14 8 20 8"/>
+          <line x1="16" y1="13" x2="8" y2="13"/>
+          <line x1="16" y1="17" x2="8" y2="17"/>
+        </svg>
+      </div>
+      <h2>Doli</h2>
+    </div>
     <button class="sidebar-toggle" id="sidebar-toggle" aria-label="Toggle sidebar">
       <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><line x1="3" y1="12" x2="21" y2="12"/><line x1="3" y1="6" x2="21" y2="6"/><line x1="3" y1="18" x2="21" y2="18"/></svg>
     </button>
@@ -38,10 +48,13 @@ export function createSidebar(pages, currentPage) {
   sidebar.appendChild(sidebarHeader);
   sidebar.appendChild(nav);
 
-  // Toggle functionality
   const toggleBtn = sidebarHeader.querySelector('#sidebar-toggle');
   toggleBtn.addEventListener('click', () => {
-    sidebar.classList.toggle('collapsed');
+    if (window.matchMedia('(max-width: 768px)').matches) {
+      document.dispatchEvent(new CustomEvent('sidebar:close-mobile'));
+    } else {
+      sidebar.classList.toggle('collapsed');
+    }
   });
 
   return sidebar;

src/components/VoiceAssistant.js

@@ -0,0 +1,332 @@
+import { pipeline } from '@huggingface/transformers';
+
+// ── Modelo (singleton entre sesiones) ─────────────────────────────────────────
+// Xenova/whisper-tiny + transformers.js v3 = WASM puro, sin WebGPU, todos los navegadores
+let transcriberPromise = null;
+
+function loadModel(onProgress) {
+  if (!transcriberPromise) {
+    transcriberPromise = pipeline(
+      'automatic-speech-recognition',
+      'Xenova/whisper-tiny',
+      { progress_callback: onProgress }
+    ).catch(err => { transcriberPromise = null; throw err; });
+  }
+  return transcriberPromise;
+}
+
+// ── Comandos de voz ───────────────────────────────────────────────────────────
+const COMMANDS = [
+  {
+    label: 'Nueva factura',
+    hint: '"nueva factura" · "crear factura"',
+    icon: `<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="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/><line x1="12" y1="18" x2="12" y2="12"/><line x1="9" y1="15" x2="15" y2="15"/></svg>`,
+    patterns: ['nueva factura', 'crear factura', 'factura nueva', 'añadir factura', 'nueva facturas'],
+    action: () => { window.location.hash = '#create-invoice'; },
+  },
+  {
+    label: 'Ver facturas',
+    hint: '"facturas" · "ver facturas"',
+    icon: `<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="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/><line x1="16" y1="13" x2="8" y2="13"/><line x1="16" y1="17" x2="8" y2="17"/></svg>`,
+    patterns: ['facturas', 'ver facturas', 'ir a facturas', 'lista facturas', 'mis facturas', 'listado facturas'],
+    action: () => { window.location.hash = '#invoices'; },
+  },
+  {
+    label: 'Ver clientes',
+    hint: '"clientes" · "ver clientes"',
+    icon: `<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="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/><circle cx="9" cy="7" r="4"/><path d="M23 21v-2a4 4 0 0 0-3-3.87"/><path d="M16 3.13a4 4 0 0 1 0 7.75"/></svg>`,
+    patterns: ['clientes', 'ver clientes', 'ir a clientes', 'lista clientes', 'mis clientes'],
+    action: () => { window.location.hash = '#clients'; },
+  },
+  {
+    label: 'Dashboard',
+    hint: '"dashboard" · "inicio" · "resumen"',
+    icon: `<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="M3 9l9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z"/><polyline points="9 22 9 12 15 12 15 22"/></svg>`,
+    patterns: ['dashboard', 'inicio', 'ir al inicio', 'ir al dashboard', 'resumen', 'home', 'panel', 'principal'],
+    action: () => { window.location.hash = '#dashboard'; },
+  },
+  {
+    label: 'Configuración',
+    hint: '"configuración" · "ajustes"',
+    icon: `<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1-2.83 2.83l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-4 0v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83-2.83l.06-.06A1.65 1.65 0 0 0 4.68 15a1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1 0-4h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 2.83-2.83l.06.06A1.65 1.65 0 0 0 9 4.68a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 4 0v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 2.83l-.06.06A1.65 1.65 0 0 0 19.4 9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 0 4h-.09a1.65 1.65 0 0 0-1.51 1z"/></svg>`,
+    patterns: ['configuración', 'configuracion', 'ajustes', 'settings', 'preferencias'],
+    action: () => { window.location.hash = '#settings'; },
+  },
+];
+
+function matchCommand(text) {
+  const norm = text.toLowerCase().normalize('NFD').replace(/[̀-ͯ]/g, '').trim();
+  for (const cmd of COMMANDS) {
+    for (const pattern of cmd.patterns) {
+      const normPattern = pattern.normalize('NFD').replace(/[̀-ͯ]/g, '');
+      if (norm.includes(normPattern)) return cmd;
+    }
+  }
+  return null;
+}
+
+// ── Grabación ─────────────────────────────────────────────────────────────────
+async function startRecording() {
+  const stream = await navigator.mediaDevices.getUserMedia({ audio: true, video: false });
+  const mimeType = ['audio/webm;codecs=opus', 'audio/webm', 'audio/ogg;codecs=opus']
+    .find(t => MediaRecorder.isTypeSupported(t)) || '';
+  const recorder = new MediaRecorder(stream, mimeType ? { mimeType } : {});
+  const chunks = [];
+  recorder.ondataavailable = e => { if (e.data?.size > 0) chunks.push(e.data); };
+  recorder.start(200);
+  return {
+    stop: () => new Promise(resolve => {
+      recorder.onstop = () => {
+        stream.getTracks().forEach(t => t.stop());
+        resolve(new Blob(chunks, { type: mimeType || 'audio/webm' }));
+      };
+      if (recorder.state !== 'inactive') recorder.stop();
+      else resolve(new Blob(chunks));
+    }),
+  };
+}
+
+async function blobToFloat32(blob) {
+  const arrayBuffer = await blob.arrayBuffer();
+  if (arrayBuffer.byteLength === 0) throw new Error('Blob de audio vacío');
+
+  // 1) Decodificar al sample rate nativo del archivo (p.ej. 44100 Hz)
+  const decodeCtx = new AudioContext();
+  let nativeBuffer;
+  try {
+    nativeBuffer = await decodeCtx.decodeAudioData(arrayBuffer);
+  } finally {
+    await decodeCtx.close();
+  }
+
+  const srcRate = nativeBuffer.sampleRate;
+  const srcData = nativeBuffer.getChannelData(0); // mono
+
+  // 2) Si ya está a 16 kHz no hace falta resampling
+  if (srcRate === 16000) return srcData;
+
+  // 3) Resampling a 16 kHz con OfflineAudioContext
+  const targetLength = Math.ceil(srcData.length * (16000 / srcRate));
+  const offCtx = new OfflineAudioContext(1, targetLength, 16000);
+
+  const srcBuf = offCtx.createBuffer(1, srcData.length, srcRate);
+  srcBuf.getChannelData(0).set(srcData);
+
+  const source = offCtx.createBufferSource();
+  source.buffer = srcBuf;
+  source.connect(offCtx.destination);
+  source.start(0);
+
+  const resampled = await offCtx.startRendering();
+  return resampled.getChannelData(0);
+}
+
+// ── Componente ────────────────────────────────────────────────────────────────
+let assistantEl = null;
+
+export function mountVoiceAssistant() {
+  if (assistantEl) { assistantEl.style.display = ''; return; }
+  if (!navigator.mediaDevices?.getUserMedia || !window.MediaRecorder) return;
+
+  // ── DOM ────────────────────────────────────────────────────────────────────
+  assistantEl = document.createElement('div');
+  assistantEl.className = 'va-root';
+  assistantEl.innerHTML = /*html*/`
+    <div class="va-panel" id="va-panel" hidden>
+      <div class="va-panel-header">
+        <span class="va-panel-title">
+          <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="M12 1a3 3 0 0 0-3 3v8a3 3 0 0 0 6 0V4a3 3 0 0 0-3-3z"/><path d="M19 10v2a7 7 0 0 1-14 0v-2"/><line x1="12" y1="19" x2="12" y2="23"/><line x1="8" y1="23" x2="16" y2="23"/></svg>
+          Asistente de voz
+        </span>
+        <button class="va-close-btn" id="va-close" aria-label="Cerrar">
+          <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/></svg>
+        </button>
+      </div>
+
+      <div class="va-status-area" id="va-status-area">
+        <div class="va-status-icon" id="va-status-icon">
+          <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.75" stroke-linecap="round" stroke-linejoin="round"><path d="M12 1a3 3 0 0 0-3 3v8a3 3 0 0 0 6 0V4a3 3 0 0 0-3-3z"/><path d="M19 10v2a7 7 0 0 1-14 0v-2"/><line x1="12" y1="19" x2="12" y2="23"/><line x1="8" y1="23" x2="16" y2="23"/></svg>
+        </div>
+        <p class="va-status-text" id="va-status-text">Di un comando…</p>
+        <p class="va-status-sub" id="va-status-sub"></p>
+      </div>
+
+      <div class="va-result" id="va-result" hidden>
+        <span class="va-result-label">Escuché:</span>
+        <span class="va-result-text" id="va-result-text"></span>
+        <span class="va-result-action" id="va-result-action"></span>
+      </div>
+
+      <div class="va-commands">
+        <p class="va-commands-title">Comandos disponibles</p>
+        <ul class="va-commands-list" id="va-commands-list"></ul>
+      </div>
+    </div>
+
+    <button class="va-fab" id="va-fab" aria-label="Asistente de voz">
+      <svg class="va-fab-mic" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 1a3 3 0 0 0-3 3v8a3 3 0 0 0 6 0V4a3 3 0 0 0-3-3z"/><path d="M19 10v2a7 7 0 0 1-14 0v-2"/><line x1="12" y1="19" x2="12" y2="23"/><line x1="8" y1="23" x2="16" y2="23"/></svg>
+      <svg class="va-fab-stop" width="16" height="16" viewBox="0 0 24 24" fill="currentColor" stroke="none" style="display:none"><rect x="4" y="4" width="16" height="16" rx="3"/></svg>
+    </button>
+  `;
+
+  document.body.appendChild(assistantEl);
+
+  // ── Poblar lista de comandos ────────────────────────────────────────────────
+  const cmdList = assistantEl.querySelector('#va-commands-list');
+  COMMANDS.forEach(cmd => {
+    const li = document.createElement('li');
+    li.className = 'va-cmd-item';
+    li.innerHTML = /*html*/`
+      <span class="va-cmd-icon">${cmd.icon}</span>
+      <span class="va-cmd-info">
+        <span class="va-cmd-label">${cmd.label}</span>
+        <span class="va-cmd-hint">${cmd.hint}</span>
+      </span>
+    `;
+    li.addEventListener('click', () => { cmd.action(); closePanel(); });
+    cmdList.appendChild(li);
+  });
+
+  // ── Referencias ────────────────────────────────────────────────────────────
+  const fab       = assistantEl.querySelector('#va-fab');
+  const panel     = assistantEl.querySelector('#va-panel');
+  const closeBtn  = assistantEl.querySelector('#va-close');
+  const statusIcon = assistantEl.querySelector('#va-status-icon');
+  const statusText = assistantEl.querySelector('#va-status-text');
+  const statusSub  = assistantEl.querySelector('#va-status-sub');
+  const resultBox  = assistantEl.querySelector('#va-result');
+  const resultText = assistantEl.querySelector('#va-result-text');
+  const resultAction = assistantEl.querySelector('#va-result-action');
+  const fabMic    = fab.querySelector('.va-fab-mic');
+  const fabStop   = fab.querySelector('.va-fab-stop');
+
+  // ── Estado ─────────────────────────────────────────────────────────────────
+  let state = 'idle';   // idle | recording | processing
+  let recorder = null;
+  let panelOpen = false;
+
+  function setStatus(s, text, sub = '') {
+    state = s;
+    statusText.textContent = text;
+    statusSub.textContent = sub;
+    statusIcon.className = `va-status-icon va-status-icon--${s}`;
+    fab.className = `va-fab va-fab--${s}`;
+    fabMic.style.display = (s === 'recording') ? 'none' : '';
+    fabStop.style.display = (s === 'recording') ? '' : 'none';
+  }
+
+  function showResult(heard, actionLabel) {
+    resultBox.hidden = false;
+    resultText.textContent = `"${heard}"`;
+    resultAction.textContent = actionLabel ? `→ ${actionLabel}` : '→ Comando no reconocido';
+    resultAction.className = 'va-result-action' + (actionLabel ? '' : ' va-result-action--unknown');
+  }
+
+  function openPanel() {
+    panel.hidden = false;
+    panelOpen = true;
+    resultBox.hidden = true;
+    fab.setAttribute('aria-label', 'Hablar');
+  }
+
+  function closePanel() {
+    panel.hidden = true;
+    panelOpen = false;
+    if (state === 'recording' && recorder) {
+      recorder.stop().catch(() => {});
+      recorder = null;
+    }
+    setStatus('idle', 'Di un comando…');
+  }
+
+  // ── Lógica principal ───────────────────────────────────────────────────────
+  fab.addEventListener('click', async () => {
+    if (!panelOpen) { openPanel(); return; }
+
+    if (state === 'recording') {
+      // Detener grabación
+      setStatus('processing', 'Procesando audio…');
+      const blob = await recorder.stop();
+      recorder = null;
+      await transcribe(blob);
+      return;
+    }
+
+    if (state !== 'idle') return;
+
+    // Iniciar grabación
+    try {
+      recorder = await startRecording();
+      setStatus('recording', 'Escuchando…', 'Clic para detener');
+      resultBox.hidden = true;
+      // Pre-carga el modelo mientras graba (sin bloquear)
+      if (!transcriberPromise) loadModel();
+    } catch (e) {
+      console.error('[VA] Micrófono:', e);
+      setStatus('idle', 'Sin acceso al micrófono');
+    }
+  });
+
+  closeBtn.addEventListener('click', closePanel);
+
+  async function transcribe(blob) {
+    try {
+      // Carga el modelo si aún no está listo
+      setStatus('processing', 'Cargando modelo…', 'Solo la primera vez (~40 MB)');
+      const transcriber = await loadModel(prog => {
+        if (prog.status === 'progress') {
+          const pct = Math.round(prog.progress ?? 0);
+          statusSub.textContent = `Descargando: ${pct}%`;
+        }
+      });
+
+      setStatus('processing', 'Transcribiendo…', '');
+
+      let audioData;
+      try {
+        audioData = await blobToFloat32(blob);
+      } catch (e) {
+        console.error('[VA] Error decodificando audio:', e);
+        setStatus('idle', 'Error al leer el audio');
+        return;
+      }
+
+      if (audioData.length < 3200) { // < 0.2s de audio
+        setStatus('idle', 'Muy corto, inténtalo de nuevo');
+        return;
+      }
+
+      const result = await transcriber(audioData, { language: 'spanish', task: 'transcribe' });
+      const text = (result?.text ?? '').trim();
+
+      if (!text) {
+        setStatus('idle', 'No se detectó voz');
+        return;
+      }
+
+      const cmd = matchCommand(text);
+      showResult(text, cmd?.label ?? '');
+      setStatus('idle', 'Di un comando…');
+
+      if (cmd) {
+        setTimeout(() => { cmd.action(); }, 600);
+      }
+    } catch (e) {
+      console.error('[VA] Error en transcripción:', e?.message ?? e);
+      const msg = e?.message?.includes('vacío')   ? 'Audio vacío, graba más tiempo'
+        : e?.message?.includes('session')          ? 'Error cargando el modelo'
+        : e?.message?.includes('decodeAudioData')  ? 'Formato de audio no soportado'
+        : 'Error al procesar';
+      setStatus('idle', msg);
+    }
+  }
+}
+
+export function hideVoiceAssistant() {
+  if (assistantEl) assistantEl.style.display = 'none';
+}
+
+export function showVoiceAssistant() {
+  if (assistantEl) assistantEl.style.display = '';
+  else mountVoiceAssistant();
+}

src/main.js

@@ -6,6 +6,7 @@ import './styles/facturas.css'
 import './styles/clients.css'
 import './styles/create-invoice.css'
 import './styles/settings.css'
+import './styles/voice-assistant.css'
 import { initRouter } from './router.js'
 import { initSessionManager } from './services/session.js'
 import { initTheme } from './services/theme.js'

src/router.js

@@ -4,6 +4,7 @@ import { createSidebar } from './components/Sidebar.js';
 import { getAvailablePages, getPageByRoute } from './pages/pagesRegistry.js';
 import { showConfirmExitModal } from './components/ConfirmExitModal.js';
 import { applyLoginTheme, applySavedTheme } from './services/theme.js';
+import { hideVoiceAssistant, showVoiceAssistant } from './components/VoiceAssistant.js';
 
 // 🔧 Modo DEV: cambiar a false para activar login
 const DEV_MODE = false;
@@ -80,8 +81,10 @@ export function initRouter() {
 
     if (hash === '#login') {
       applyLoginTheme();
+      hideVoiceAssistant();
     } else {
       applySavedTheme();
+      showVoiceAssistant();
     }
 
     app.innerHTML = '';
@@ -118,12 +121,47 @@ export function initRouter() {
       // Render page content using registry
       const pageContent = page.render();
 
-      if (pageContent && typeof pageContent.cleanup === 'function') {
+      // Mobile sidebar: backdrop + topbar
-        currentPageCleanup = pageContent.cleanup;
+      const sidebarBackdrop = document.createElement('div');
-      }
+      sidebarBackdrop.className = 'sidebar-backdrop';
 
+      const openMobileSidebar = () => {
+        sidebar.classList.add('mobile-open');
+        sidebarBackdrop.classList.add('visible');
+      };
+      const closeMobileSidebar = () => {
+        sidebar.classList.remove('mobile-open');
+        sidebarBackdrop.classList.remove('visible');
+      };
+      const handleMobileClose = () => closeMobileSidebar();
+      document.addEventListener('sidebar:close-mobile', handleMobileClose);
+      sidebarBackdrop.addEventListener('click', closeMobileSidebar);
+
+      const mobileTopbar = document.createElement('header');
+      mobileTopbar.className = 'mobile-topbar';
+      mobileTopbar.innerHTML = /*html*/`
+        <button class="mobile-menu-btn" aria-label="Abrir menú">
+          <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round">
+            <line x1="3" y1="12" x2="21" y2="12"/>
+            <line x1="3" y1="6" x2="21" y2="6"/>
+            <line x1="3" y1="18" x2="21" y2="18"/>
+          </svg>
+        </button>
+        <span class="mobile-topbar-title">${page.name}</span>
+      `;
+      mobileTopbar.querySelector('.mobile-menu-btn').addEventListener('click', openMobileSidebar);
+
+      // Chain page cleanup with sidebar event listener cleanup
+      const pageCleanup = pageContent && typeof pageContent.cleanup === 'function' ? pageContent.cleanup : null;
+      currentPageCleanup = () => {
+        document.removeEventListener('sidebar:close-mobile', handleMobileClose);
+        if (pageCleanup) pageCleanup();
+      };
+
+      mainContent.appendChild(mobileTopbar);
       mainContent.appendChild(pageContent);
       layout.appendChild(sidebar);
+      layout.appendChild(sidebarBackdrop);
       layout.appendChild(mainContent);
       app.appendChild(layout);
     } else {

src/services/voiceInput.js

@@ -0,0 +1,190 @@
+import { pipeline } from '@huggingface/transformers';
+
+// ── Iconos ────────────────────────────────────────────────────────────────────
+
+const MIC_ICON = /*html*/`
+  <svg width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.75" stroke-linecap="round" stroke-linejoin="round">
+    <path d="M12 1a3 3 0 0 0-3 3v8a3 3 0 0 0 6 0V4a3 3 0 0 0-3-3z"/>
+    <path d="M19 10v2a7 7 0 0 1-14 0v-2"/>
+    <line x1="12" y1="19" x2="12" y2="23"/>
+    <line x1="8" y1="23" x2="16" y2="23"/>
+  </svg>`;
+
+const STOP_ICON = /*html*/`
+  <svg width="13" height="13" viewBox="0 0 24 24" fill="currentColor" stroke="none">
+    <rect x="4" y="4" width="16" height="16" rx="2"/>
+  </svg>`;
+
+const SPIN_ICON = /*html*/`
+  <svg width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round">
+    <path d="M12 2a10 10 0 0 1 10 10" class="voice-spin"/>
+  </svg>`;
+
+// ── Modelo (singleton) ────────────────────────────────────────────────────────
+
+let transcriberPromise = null;
+
+function loadModel(onProgress) {
+  if (!transcriberPromise) {
+    transcriberPromise = pipeline(
+      'automatic-speech-recognition',
+      'Xenova/whisper-tiny',
+      { progress_callback: onProgress }
+    ).catch(err => {
+      transcriberPromise = null; // permitir reintento
+      throw err;
+    });
+  }
+  return transcriberPromise;
+}
+
+// ── Helpers ───────────────────────────────────────────────────────────────────
+
+function showTip(btn, text, duration = 3000) {
+  btn.querySelectorAll('.voice-tip').forEach(t => t.remove());
+  const tip = document.createElement('span');
+  tip.className = 'voice-tip';
+  tip.textContent = text;
+  btn.appendChild(tip);
+  if (duration > 0) setTimeout(() => tip.remove(), duration);
+  return tip;
+}
+
+async function startMediaRecorder() {
+  const stream = await navigator.mediaDevices.getUserMedia({ audio: true, video: false });
+  const mimeType = ['audio/webm;codecs=opus', 'audio/webm', 'audio/ogg;codecs=opus']
+    .find(t => MediaRecorder.isTypeSupported(t)) || '';
+
+  const recorder = new MediaRecorder(stream, mimeType ? { mimeType } : {});
+  const chunks = [];
+  recorder.ondataavailable = e => { if (e.data?.size > 0) chunks.push(e.data); };
+  recorder.start(200);
+
+  return {
+    stop: () => new Promise(resolve => {
+      recorder.onstop = () => {
+        stream.getTracks().forEach(t => t.stop());
+        resolve(new Blob(chunks, { type: mimeType || 'audio/webm' }));
+      };
+      if (recorder.state !== 'inactive') recorder.stop();
+      else resolve(new Blob(chunks));
+    })
+  };
+}
+
+async function blobToFloat32(blob) {
+  const arrayBuffer = await blob.arrayBuffer();
+  const ctx = new AudioContext({ sampleRate: 16000 });
+  const audioBuffer = await ctx.decodeAudioData(arrayBuffer);
+  await ctx.close();
+  return audioBuffer.getChannelData(0); // mono Float32Array a 16kHz
+}
+
+// ── API pública ───────────────────────────────────────────────────────────────
+
+/**
+ * Adjunta un botón de voz (Whisper local) a un input.
+ * Devuelve el botón, o null si el navegador no soporta MediaRecorder.
+ */
+export function attachVoiceInput(inputEl, { lang = 'es' } = {}) {
+  if (!navigator.mediaDevices?.getUserMedia || !window.MediaRecorder) {
+    console.warn('[VoiceInput] MediaRecorder no disponible en este navegador.');
+    return null;
+  }
+
+  const btn = document.createElement('button');
+  btn.type = 'button';
+  btn.className = 'voice-btn';
+  btn.setAttribute('aria-label', 'Buscar por voz');
+  btn.title = 'Buscar por voz (Whisper local)';
+  btn.innerHTML = MIC_ICON;
+
+  let mediaRecorder = null; // { stop() }
+  let state = 'idle'; // idle | recording | processing
+
+  const setState = (s) => {
+    state = s;
+    btn.className = `voice-btn voice-btn--${s}`;
+    if (s === 'idle')       { btn.innerHTML = MIC_ICON;  btn.disabled = false; }
+    if (s === 'recording')  { btn.innerHTML = STOP_ICON; btn.disabled = false; }
+    if (s === 'processing') { btn.innerHTML = SPIN_ICON; btn.disabled = true;  }
+  };
+
+  btn.addEventListener('click', async () => {
+    // ── Detener grabación ──────────────────────────────────────────────────
+    if (state === 'recording') {
+      showTip(btn, 'Procesando…', 0);
+      setState('processing');
+      const blob = await mediaRecorder.stop();
+      mediaRecorder = null;
+      await transcribe(blob);
+      return;
+    }
+
+    if (state !== 'idle') return;
+
+    // ── Iniciar grabación ──────────────────────────────────────────────────
+    try {
+      mediaRecorder = await startMediaRecorder();
+      setState('recording');
+      showTip(btn, 'Hablando… clic para detener');
+
+      // Pre-carga el modelo en paralelo mientras el usuario habla
+      if (!transcriberPromise) loadModel();
+    } catch (e) {
+      console.error('[VoiceInput] Error al acceder al micrófono:', e);
+      showTip(btn, 'Sin acceso al micrófono');
+      setState('idle');
+    }
+  });
+
+  async function transcribe(blob) {
+    try {
+      // Carga / espera el modelo (primera vez descarga ~40 MB, se cachea)
+      const tipLoad = showTip(btn, 'Cargando modelo…', 0);
+      const transcriber = await loadModel(progress => {
+        if (progress.status === 'progress') {
+          const pct = Math.round(progress.progress ?? 0);
+          btn.title = `Cargando modelo: ${pct}%`;
+        }
+      });
+      tipLoad.remove();
+
+      showTip(btn, 'Transcribiendo…', 0);
+      const audioData = await blobToFloat32(blob);
+      const result = await transcriber(audioData, { language: lang, task: 'transcribe' });
+      const text = (result.text ?? '').trim();
+
+      if (text) {
+        inputEl.value = text;
+        inputEl.dispatchEvent(new Event('input', { bubbles: true }));
+        inputEl.focus();
+        showTip(btn, `"${text}"`);
+      } else {
+        showTip(btn, 'No se detectó texto');
+      }
+    } catch (e) {
+      console.error('[VoiceInput] Error en transcripción:', e);
+      showTip(btn, 'Error al transcribir');
+    } finally {
+      btn.title = 'Buscar por voz';
+      setState('idle');
+    }
+  }
+
+  return btn;
+}
+
+/**
+ * Envuelve el input en .search-wrapper y adjunta el botón de voz.
+ */
+export function wrapWithVoice(inputEl, options = {}) {
+  const voiceBtn = attachVoiceInput(inputEl, options);
+  if (!voiceBtn) return;
+
+  const wrapper = document.createElement('div');
+  wrapper.className = 'search-wrapper';
+  inputEl.parentNode.insertBefore(wrapper, inputEl);
+  wrapper.appendChild(inputEl);
+  wrapper.appendChild(voiceBtn);
+}

src/style.css

@@ -333,6 +333,97 @@ button:disabled {
 }
 
 
+/* ============================================
+   Voice Input
+   ============================================ */
+.search-wrapper {
+  position: relative;
+  display: flex;
+  align-items: center;
+  flex: 1;
+  max-width: 320px;
+}
+
+.search-wrapper .search-input {
+  width: 100%;
+  max-width: 100%;
+  flex: none;
+  padding-right: 34px;
+}
+
+.clientes-filters .search-wrapper {
+  max-width: 400px;
+}
+
+.voice-btn {
+  position: absolute;
+  right: 6px;
+  background: none;
+  border: none;
+  padding: 4px;
+  border-radius: var(--radius-sm);
+  cursor: pointer;
+  color: var(--gray-400);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 26px;
+  height: 26px;
+  transition: color var(--transition-fast), background-color var(--transition-fast);
+  flex-shrink: 0;
+}
+
+.voice-btn:hover:not(:disabled) {
+  color: var(--primary);
+  background: var(--blue-50);
+  border-color: transparent;
+}
+
+.voice-btn:disabled {
+  cursor: default;
+  opacity: 0.7;
+}
+
+/* Estado: grabando */
+.voice-btn--recording {
+  color: var(--red-500);
+  animation: voice-pulse 1.1s ease-in-out infinite;
+}
+
+/* Estado: procesando */
+.voice-btn--processing .voice-spin {
+  transform-origin: center;
+  animation: voice-spin 0.8s linear infinite;
+}
+
+@keyframes voice-pulse {
+  0%, 100% { opacity: 1;   transform: scale(1);    }
+  50%       { opacity: 0.6; transform: scale(1.25); }
+}
+
+@keyframes voice-spin {
+  to { transform: rotate(360deg); }
+}
+
+/* Tooltip flotante del botón de voz */
+.voice-tip {
+  position: absolute;
+  bottom: calc(100% + 7px);
+  left: 50%;
+  transform: translateX(-50%);
+  background: var(--gray-900);
+  color: #fff;
+  font-size: 11px;
+  white-space: nowrap;
+  padding: 3px 8px;
+  border-radius: 4px;
+  pointer-events: none;
+  z-index: 9999;
+  max-width: 220px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
 .logout-button {
   background-color: transparent;
   color: var(--text-secondary);

src/styles/facturas.css

@@ -236,6 +236,12 @@
 	background-color: rgba(30, 58, 110, 0.24);
 }
 
+@media (max-width: 1024px) {
+	.facturas-page {
+		padding: var(--space-4);
+	}
+}
+
 @media (max-width: 768px) {
 	.facturas-filters {
 		flex-direction: column;
@@ -263,8 +269,26 @@
 	}
 }
 
-@media (max-width: 1024px) {
+@media (max-width: 640px) {
 	.facturas-page {
-		padding: var(--space-4);
+		padding: var(--space-3);
+	}
+
+	/* Scroll horizontal suave en la tabla */
+	.invoices-table-container {
+		overflow-x: auto;
+		-webkit-overflow-scrolling: touch;
+	}
+
+	.invoices-table {
+		min-width: 560px;
+	}
+
+	/* Ocultar columnas menos importantes en pantallas pequeñas */
+	.invoices-table th.invoice-date,
+	.invoices-table td.invoice-date,
+	.invoices-table th.invoice-remain,
+	.invoices-table td.invoice-remain {
+		display: none;
 	}
 }

src/styles/login.css

@@ -8,27 +8,60 @@
 	align-items: center;
 	min-height: 100vh;
 	width: 100%;
-	background: var(--bg-page);
+	background: linear-gradient(145deg, var(--bg-page) 0%, var(--blue-50) 100%);
 }
 
 .login-card {
 	background: var(--card-bg);
 	padding: var(--space-8);
-	border-radius: var(--radius-lg);
+	border-radius: 12px;
-	box-shadow: var(--shadow-sm);
+	box-shadow: var(--shadow-md);
 	width: 100%;
-	max-width: 380px;
+	max-width: 390px;
 	border: 1px solid var(--border-color);
 }
 
+.login-brand {
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	gap: var(--space-2);
+	margin-bottom: var(--space-6);
+}
+
+.login-logo-icon {
+	width: 40px;
+	height: 40px;
+	background: var(--primary);
+	border-radius: 10px;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	color: white;
+}
+
+.login-brand-name {
+	font-size: 1.25rem;
+	font-weight: 700;
+	color: var(--text-primary);
+	letter-spacing: -0.02em;
+}
+
 .login-title {
 	color: var(--text-primary);
-	margin: 0 0 var(--space-6) 0;
+	margin: 0 0 var(--space-1) 0;
-	font-size: 1.25rem;
+	font-size: 1.125rem;
 	text-align: center;
 	font-weight: 600;
 }
 
+.login-subtitle {
+	color: var(--text-secondary);
+	font-size: 13px;
+	text-align: center;
+	margin: 0 0 var(--space-5) 0;
+}
+
 .form-group {
 	margin-bottom: var(--space-4);
 }
@@ -169,6 +202,11 @@
 }
 
 @media (max-width: 640px) {
+	.login-card {
+		margin: var(--space-4);
+		padding: var(--space-6);
+	}
+
 	.session-warning-actions {
 		flex-direction: column;
 	}
@@ -177,3 +215,7 @@
 		width: 100%;
 	}
 }
+
+:root[data-theme='dark'] .login-container {
+	background: linear-gradient(145deg, var(--bg-page) 0%, rgba(30, 58, 110, 0.2) 100%);
+}

src/styles/sidebar.css

@@ -29,6 +29,26 @@
 	height: 52px;
 }
 
+.sidebar-brand {
+	display: flex;
+	align-items: center;
+	gap: var(--space-2);
+	min-width: 0;
+	overflow: hidden;
+}
+
+.sidebar-logo-icon {
+	width: 26px;
+	height: 26px;
+	background: var(--primary);
+	border-radius: var(--radius-md);
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	color: white;
+	flex-shrink: 0;
+}
+
 .sidebar-header h2 {
 	margin: 0;
 	font-size: 14px;
@@ -137,7 +157,7 @@
 
 .sidebar.collapsed { width: 56px; }
 
-.sidebar.collapsed .sidebar-header h2,
+.sidebar.collapsed .sidebar-brand h2,
 .sidebar.collapsed .sidebar-text {
 	opacity: 0;
 	width: 0;
@@ -164,22 +184,110 @@
 	padding: var(--space-6);
 }
 
+/* ── Mobile topbar (hidden on desktop) ── */
+.mobile-topbar {
+	display: none;
+}
+
+/* ── Sidebar backdrop ── */
+.sidebar-backdrop {
+	display: none;
+	position: fixed;
+	inset: 0;
+	background: rgba(0, 0, 0, 0.4);
+	z-index: 999;
+	animation: backdropFadeIn 150ms ease;
+}
+
+.sidebar-backdrop.visible {
+	display: block;
+}
+
+@keyframes backdropFadeIn {
+	from { opacity: 0; }
+	to   { opacity: 1; }
+}
+
 @media (max-width: 768px) {
+	/* Sidebar: oculta por defecto, se muestra con .mobile-open */
 	.sidebar {
 		position: fixed;
 		left: 0;
 		top: 0;
 		bottom: 0;
 		z-index: 1000;
-		transform: translateX(0);
+		transform: translateX(-100%);
+		width: 220px !important;
+		transition: transform var(--transition-base), box-shadow var(--transition-base);
+		box-shadow: none;
 	}
 
+	.sidebar.mobile-open {
+		transform: translateX(0);
+		box-shadow: var(--shadow-lg);
+	}
+
+	/* Anular collapsed en móvil para que el contenido se vea bien cuando se abre */
 	.sidebar.collapsed {
-		transform: translateX(-100%);
+		width: 220px !important;
-		width: 220px;
+	}
+
+	.sidebar.collapsed .sidebar-brand h2,
+	.sidebar.collapsed .sidebar-text {
+		opacity: 1;
+		width: auto;
+		overflow: visible;
+	}
+
+	.sidebar.collapsed .sidebar-link {
+		justify-content: flex-start;
+		padding: var(--space-2) var(--space-3);
 	}
 
 	.main-content {
 		margin-left: 0;
 	}
+
+	/* Topbar móvil */
+	.mobile-topbar {
+		display: flex;
+		align-items: center;
+		gap: var(--space-3);
+		padding: 0 var(--space-4);
+		height: 52px;
+		background: var(--card-bg);
+		border-bottom: 1px solid var(--border-color);
+		position: sticky;
+		top: 0;
+		z-index: 50;
+		flex-shrink: 0;
+	}
+
+	.mobile-menu-btn {
+		background: transparent;
+		border: none;
+		padding: var(--space-2);
+		border-radius: var(--radius-md);
+		color: var(--text-secondary);
+		cursor: pointer;
+		display: flex;
+		align-items: center;
+		justify-content: center;
+		width: 36px;
+		height: 36px;
+		flex-shrink: 0;
+		transition: background-color var(--transition-fast), color var(--transition-fast);
+	}
+
+	.mobile-menu-btn:hover {
+		background: var(--gray-100);
+		color: var(--text-primary);
+		border-color: transparent;
+	}
+
+	.mobile-topbar-title {
+		font-size: 15px;
+		font-weight: 600;
+		color: var(--text-primary);
+	}
 }

src/styles/voice-assistant.css

@@ -0,0 +1,302 @@
+/* ============================================================
+   Voice Assistant — Floating button + panel
+   ============================================================ */
+
+.va-root {
+  position: fixed;
+  bottom: 24px;
+  right: 24px;
+  z-index: 600;
+  display: flex;
+  flex-direction: column;
+  align-items: flex-end;
+  gap: 10px;
+}
+
+/* ── FAB ─────────────────────────────────────────────────── */
+.va-fab {
+  width: 50px;
+  height: 50px;
+  border-radius: 50%;
+  background: var(--primary);
+  color: #fff;
+  border: none;
+  cursor: pointer;
+  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.45);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: background-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
+  flex-shrink: 0;
+}
+
+.va-fab:hover {
+  background: var(--primary-hover);
+  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.55);
+  transform: scale(1.06);
+  border-color: transparent;
+}
+
+.va-fab--recording {
+  background: var(--red-500) !important;
+  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.45) !important;
+  animation: va-pulse-fab 1.2s ease-in-out infinite;
+}
+
+.va-fab--processing {
+  background: var(--amber-600) !important;
+  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.4) !important;
+}
+
+@keyframes va-pulse-fab {
+  0%, 100% { box-shadow: 0 4px 14px rgba(239, 68, 68, 0.45); }
+  50%       { box-shadow: 0 4px 22px rgba(239, 68, 68, 0.75); transform: scale(1.06); }
+}
+
+/* ── Panel ───────────────────────────────────────────────── */
+.va-panel {
+  background: var(--card-bg);
+  border: 1px solid var(--border-color);
+  border-radius: 14px;
+  width: 290px;
+  box-shadow: var(--shadow-lg);
+  overflow: hidden;
+  animation: va-slide-up 0.18s ease;
+}
+
+@keyframes va-slide-up {
+  from { opacity: 0; transform: translateY(10px); }
+  to   { opacity: 1; transform: translateY(0); }
+}
+
+.va-panel-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 12px 14px 10px;
+  border-bottom: 1px solid var(--border-color);
+}
+
+.va-panel-title {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  font-size: 13px;
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+.va-close-btn {
+  background: none;
+  border: none;
+  cursor: pointer;
+  color: var(--text-secondary);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 24px;
+  height: 24px;
+  border-radius: var(--radius-sm);
+  padding: 0;
+  transition: background-color var(--transition-fast), color var(--transition-fast);
+}
+
+.va-close-btn:hover {
+  background: var(--gray-100);
+  color: var(--text-primary);
+  border-color: transparent;
+}
+
+/* ── Área de estado ──────────────────────────────────────── */
+.va-status-area {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  padding: 20px 16px 16px;
+  gap: 8px;
+}
+
+.va-status-icon {
+  width: 44px;
+  height: 44px;
+  border-radius: 50%;
+  background: var(--gray-100);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: var(--text-secondary);
+  transition: background-color var(--transition-fast), color var(--transition-fast);
+}
+
+.va-status-icon--recording {
+  background: rgba(239, 68, 68, 0.12);
+  color: var(--red-500);
+  animation: va-pulse-icon 1.2s ease-in-out infinite;
+}
+
+.va-status-icon--processing {
+  background: rgba(217, 119, 6, 0.1);
+  color: var(--amber-600);
+}
+
+@keyframes va-pulse-icon {
+  0%, 100% { transform: scale(1);    }
+  50%       { transform: scale(1.12); }
+}
+
+.va-status-text {
+  margin: 0;
+  font-size: 13px;
+  font-weight: 600;
+  color: var(--text-primary);
+  text-align: center;
+}
+
+.va-status-sub {
+  margin: 0;
+  font-size: 11px;
+  color: var(--text-secondary);
+  text-align: center;
+  min-height: 14px;
+}
+
+/* ── Resultado ───────────────────────────────────────────── */
+.va-result {
+  margin: 0 12px 12px;
+  background: var(--gray-50);
+  border: 1px solid var(--border-color);
+  border-radius: var(--radius-md);
+  padding: 10px 12px;
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.va-result-label {
+  font-size: 10px;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.06em;
+  color: var(--text-secondary);
+}
+
+.va-result-text {
+  font-size: 13px;
+  font-weight: 500;
+  color: var(--text-primary);
+}
+
+.va-result-action {
+  font-size: 12px;
+  color: var(--green-600);
+  font-weight: 500;
+}
+
+.va-result-action--unknown {
+  color: var(--text-secondary);
+}
+
+/* ── Lista de comandos ───────────────────────────────────── */
+.va-commands {
+  border-top: 1px solid var(--border-color);
+  padding: 10px 0 4px;
+}
+
+.va-commands-title {
+  margin: 0 0 6px;
+  padding: 0 14px;
+  font-size: 10px;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.06em;
+  color: var(--text-secondary);
+}
+
+.va-commands-list {
+  list-style: none;
+  margin: 0;
+  padding: 0;
+}
+
+.va-cmd-item {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  padding: 7px 14px;
+  cursor: pointer;
+  transition: background-color var(--transition-fast);
+}
+
+.va-cmd-item:hover {
+  background: var(--gray-50);
+}
+
+.va-cmd-icon {
+  width: 26px;
+  height: 26px;
+  background: var(--blue-50);
+  border-radius: var(--radius-md);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: var(--primary);
+  flex-shrink: 0;
+}
+
+.va-cmd-info {
+  display: flex;
+  flex-direction: column;
+  gap: 1px;
+  min-width: 0;
+}
+
+.va-cmd-label {
+  font-size: 13px;
+  font-weight: 500;
+  color: var(--text-primary);
+}
+
+.va-cmd-hint {
+  font-size: 11px;
+  color: var(--text-secondary);
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+/* ── Dark mode ───────────────────────────────────────────── */
+:root[data-theme='dark'] .va-panel {
+  background: #081226;
+  border-color: #1e2f4d;
+}
+
+:root[data-theme='dark'] .va-close-btn:hover,
+:root[data-theme='dark'] .va-cmd-item:hover {
+  background: rgba(30, 58, 110, 0.3);
+}
+
+:root[data-theme='dark'] .va-result {
+  background: rgba(15, 23, 42, 0.8);
+  border-color: #1e2f4d;
+}
+
+:root[data-theme='dark'] .va-status-icon {
+  background: rgba(148, 163, 184, 0.1);
+}
+
+:root[data-theme='dark'] .va-cmd-icon {
+  background: rgba(30, 58, 110, 0.4);
+}
+
+/* ── Móvil ───────────────────────────────────────────────── */
+@media (max-width: 480px) {
+  .va-root {
+    bottom: 16px;
+    right: 16px;
+  }
+
+  .va-panel {
+    width: calc(100vw - 32px);
+    max-width: 290px;
+  }
+}

vite.config.js

@@ -0,0 +1,7 @@
+import { defineConfig } from 'vite';
+
+export default defineConfig({
+  optimizeDeps: {
+    exclude: ['@huggingface/transformers'],
+  },
+});