Upload 207 files

backend/services/gradio_client_service.py

@@ -75,14 +75,16 @@ def segment_via_gradio_sync(image_path: Path) -> tuple[np.ndarray, int]:
     if not is_gradio_enabled():
         raise RuntimeError("GRADIO_SPACE_URL is not configured")
 
+    gpu_error: Exception | None = None
     try:
         logger.info("Calling GPU Gradio Space: %s", GRADIO_SPACE_URL)
         return _call_gradio_sync(image_path, GRADIO_SPACE_URL)
-    except Exception as exc_gpu:
-        logger.warning("GPU Space failed (%s), trying CPU fallback...", exc_gpu)
+    except Exception as e:
+        gpu_error = e
+        logger.warning("GPU Space failed (%s), trying CPU fallback...", gpu_error)
 
     if not GRADIO_CPU_FALLBACK_URL:
-        raise RuntimeError(f"GPU Gradio Space failed and no CPU fallback configured. Error: {exc_gpu}")
+        raise RuntimeError(f"GPU Gradio Space failed and no CPU fallback configured. Error: {gpu_error}")
 
     try:
         logger.info("Calling CPU fallback Space: %s", GRADIO_CPU_FALLBACK_URL)
@@ -90,7 +92,7 @@ def segment_via_gradio_sync(image_path: Path) -> tuple[np.ndarray, int]:
     except Exception as exc_cpu:
         raise RuntimeError(
             f"Both Gradio Spaces failed.\n"
-            f"  GPU ({GRADIO_SPACE_URL}): {exc_gpu}\n"
+            f"  GPU ({GRADIO_SPACE_URL}): {gpu_error}\n"
             f"  CPU ({GRADIO_CPU_FALLBACK_URL}): {exc_cpu}"
         ) from exc_cpu
 

backend/services/texture_service.py

@@ -509,7 +509,8 @@ def apply_surface_lighting(
         elif lighting_mode == "flat":
             light_map = np.ones(scene_light.shape, dtype=np.float32)
         else:
-            light_map = (scene_light * 0.15) + (directional_light * 0.85)
+            # 45 % scene luminance so ACM panels inherit shadows/gradients from photo
+            light_map = (scene_light * 0.45) + (directional_light * 0.55)
     elif lighting_mode == "directional":
         light_map = directional_light
     elif lighting_mode == "flat":
@@ -541,7 +542,8 @@ def blend_texture_preserve_shading(
 
     mixed_lab = tex_lab.copy()
     if material == "acm":
-        mixed_lab[:, :, 0] = (0.15 * orig_lab[:, :, 0]) + (0.85 * tex_lab[:, :, 0])
+        # 30 % original luminance → panels inherit scene shadows while keeping panel colour
+        mixed_lab[:, :, 0] = (0.30 * orig_lab[:, :, 0]) + (0.70 * tex_lab[:, :, 0])
         mixed_lab[:, :, 1] = (0.97 * tex_lab[:, :, 1]) + (0.03 * orig_lab[:, :, 1])
         mixed_lab[:, :, 2] = (0.97 * tex_lab[:, :, 2]) + (0.03 * orig_lab[:, :, 2])
     elif material == "wood":
@@ -697,6 +699,27 @@ def apply_local_texture_sync(payload: ApplyTextureRequest) -> dict[str, Any]:
                 else:
                     logger.info(f"[APPLY_TEXTURE] flat floor tiling (trap={trap_score:.2f} < 0.35, skip perspective)")
 
+        # Wall / ceiling surfaces: perspective tiling cuando el quad es significativamente
+        # no-rectangular (pared fotografiada en ángulo). Un ratio > 1.20 entre lado mayor
+        # y lado menor indica distorsión perspectiva visible.
+        if surface_type in {"wall", "ceiling"} and tiled is None and direction_mode in {"auto", "none"}:
+            quad = _extract_mask_quad(binary_mask)
+            if quad is not None:
+                tl, tr, br, bl = quad
+                top_w   = float(np.linalg.norm(tr.astype(float) - tl.astype(float)))
+                bot_w   = float(np.linalg.norm(br.astype(float) - bl.astype(float)))
+                left_h  = float(np.linalg.norm(bl.astype(float) - tl.astype(float)))
+                right_h = float(np.linalg.norm(br.astype(float) - tr.astype(float)))
+                w_ratio = max(top_w, bot_w) / max(1.0, min(top_w, bot_w))
+                h_ratio = max(left_h, right_h) / max(1.0, min(left_h, right_h))
+                if w_ratio > 1.20 or h_ratio > 1.20:
+                    tiled = _tile_texture_perspective(tex_pil, quad, width, height)
+                    if tiled is not None:
+                        logger.info(
+                            f"[APPLY_TEXTURE] perspective wall tiling applied "
+                            f"(w_ratio={w_ratio:.2f}, h_ratio={h_ratio:.2f})"
+                        )
+
         if tiled is None:
             if abs(applied_angle) > 0.01:
                 # Tile on a large canvas first, then rotate the full canvas to avoid black corners
@@ -789,10 +812,9 @@ def apply_local_texture_sync(payload: ApplyTextureRequest) -> dict[str, Any]:
             composite = np.clip(composite_arr, 0, 255).astype(np.uint8)
         else:
             feather_mask = build_feather_mask(binary_mask)
-            if material == "acm":
-                composite = blend_texture_direct(orig_arr, tex_arr, feather_mask, effective_alpha)
-            else:
-                composite = blend_texture_preserve_shading(orig_arr, tex_arr, feather_mask, effective_alpha, material)
+            # All materials use shading-preservation so scene luminance (shadows/highlights)
+            # from the original photo is transferred onto the texture.
+            composite = blend_texture_preserve_shading(orig_arr, tex_arr, feather_mask, effective_alpha, material)
 
         input_stem = Path(image_path).stem
         edit_suffix = uuid.uuid4().hex[:8]

frontend/dist/assets/index-BADDRlHh.css

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h2,.viewer-panel h2,.room-setup-copy h1,.room-setup-bottom h2{margin:0 0 16px}.route-index p,.room-setup-features li,.room-setup-drop-content p,.room-setup-drop-content small,.room-setup-card h3,.topbar p,.error-box,.empty-state{color:#475569}.route-index ul,.room-setup-features,.room-setup-filters,.room-setup-grid{margin:0;padding:0;list-style:none}.route-index ul{gap:12px;display:grid}.form-row{gap:14px;margin-bottom:20px;display:grid}label{color:var(--brand-black);font-size:.95rem}input,select,textarea{color:#111827;background:#fff;border:1px solid #d1d5db;border-radius:14px;width:100%;padding:14px 16px}input:focus,select:focus,textarea:focus{outline:2px solid var(--brand-blue);outline-offset:2px}.button,.button-primary,.button-secondary{border:1px solid #0000;border-radius:16px;justify-content:center;align-items:center;gap:10px;padding:14px 18px;font-weight:700;transition:all 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frontend/dist/index.html

@@ -1,12 +1,27 @@
 <!doctype html>
-<html lang="en">
+<html lang="es">
   <head>
     <meta charset="UTF-8" />
-    <link rel="icon" type="image/svg+xml" href="/app/favicon.svg" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>frontend</title>
-    <script type="module" crossorigin src="/app/assets/index-jNqYFhbu.js"></script>
-    <link rel="stylesheet" crossorigin href="/app/assets/index-CCzAwY0h.css">
+
+    <!-- Viewport: viewport-fit=cover extiende hasta los bordes en dispositivos con notch -->
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
+
+    <!-- PWA -->
+    <link rel="manifest" href="/manifest.json" />
+    <meta name="theme-color" content="#0047AB" />
+
+    <!-- iOS PWA: fullscreen al instalarse desde Safari -->
+    <meta name="apple-mobile-web-app-capable" content="yes" />
+    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
+    <meta name="apple-mobile-web-app-title" content="Hyper Reality" />
+    <link rel="apple-touch-icon" href="/favicon.svg" />
+
+    <!-- Icono -->
+    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+
+    <title>Hyper Reality Visualizer</title>
+    <script type="module" crossorigin src="/assets/index--rhvFeSx.js"></script>
+    <link rel="stylesheet" crossorigin href="/assets/index-BADDRlHh.css">
   </head>
   <body>
     <div id="root"></div>

frontend/dist/manifest.json

@@ -0,0 +1,25 @@
+{
+  "name": "Hyper Reality Visualizer",
+  "short_name": "Hyper Reality",
+  "description": "Material and texture visualizer for architectural spaces",
+  "start_url": "/",
+  "scope": "/",
+  "display": "standalone",
+  "orientation": "any",
+  "background_color": "#f4f8ff",
+  "theme_color": "#0047AB",
+  "icons": [
+    {
+      "src": "/favicon.svg",
+      "sizes": "any",
+      "type": "image/svg+xml",
+      "purpose": "any"
+    },
+    {
+      "src": "/favicon.svg",
+      "sizes": "any",
+      "type": "image/svg+xml",
+      "purpose": "maskable"
+    }
+  ]
+}

frontend/src/features/roomSetup/RoomSetup.tsx

@@ -1,215 +1,199 @@
-import { useState } from "react";
-import {
-  X,
-  Camera,
-  Package,
-  Camera as CameraIcon,
-  Smartphone,
-  UploadCloud,
-  Users,
-} from "lucide-react";
-import { categorias, habitaciones } from "../../data/roomSetupData";
-import { FilterButton, RoomCard } from "./RoomSetupComponents";
-import { useRoomSetup } from "./roomSetupHooks";
-import useAppStore from "../../store/useAppStore";
-import { useActiveSessions } from "../../hooks/useActiveSessions";
-
-export default function RoomSetup() {
-  const [categoriaActiva, setCategoriaActiva] = useState("todos");
-  const segmentProgress = useAppStore((s) => s.segmentProgress);
-  const { count: activeSessions } = useActiveSessions();
-  const {
-    isDragging,
-    previewImage,
-    uploadMessage,
-    isUploading,
-    fileInputRef,
-    handleDragOver,
-    handleDragLeave,
-    handleDrop,
-    handleFileChange,
-    handleDemoRoomSelect,
-    triggerFileInput,
-    clearPreviewImage,
-  } = useRoomSetup();
-
-  // Filtrar habitaciones
-  const habitacionesFiltradas =
-    categoriaActiva === "todos"
-      ? habitaciones
-      : habitaciones.filter((h) => h.category === categoriaActiva);
-
-  // La lógica de manejo de archivos, segmentación y navegación está en useRoomSetup (roomSetupHooks.ts)
-
-  return (
-    <div className="min-h-screen bg-[#f4f8ff] font-sans text-[#333333]">
-      {/* Contenedor Principal */}
-      <main className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8 relative">
-        {isUploading && (
-          <div className="fixed inset-0 bg-white/80 backdrop-blur-sm z-50 flex flex-col items-center justify-center gap-4">
-            <p className="text-[#0047AB] font-semibold text-lg">
-              Analizando imagen con IA...
-            </p>
-            <div className="w-72 bg-gray-200 rounded-full h-3 overflow-hidden">
-              <div
-                className="bg-[#0047AB] h-3 rounded-full transition-all duration-500"
-                style={{ width: `${segmentProgress}%` }}
-              />
-            </div>
-            <p className="text-sm text-gray-500">{uploadMessage}</p>
-          </div>
-        )}
-        {/* Cabecera / Botón de cerrar */}
-        <div className="mb-6 flex items-center justify-between">
-          <button className="p-2 hover:bg-[#eaf1ff] rounded-full transition-colors">
-            <X className="w-6 h-6 text-[#333333]" />
-          </button>
-          {activeSessions > 0 && (
-            <div className="flex items-center gap-2 bg-white border border-[#dbe7ff] rounded-full px-4 py-1.5 shadow-sm">
-              <span className="w-2 h-2 rounded-full bg-green-500 animate-pulse" />
-              <Users className="w-4 h-4 text-[#0047AB]" />
-              <span className="text-sm font-medium text-[#0047AB]">
-                {activeSessions} usuario{activeSessions !== 1 ? "s" : ""} activo{activeSessions !== 1 ? "s" : ""}
-              </span>
-            </div>
-          )}
-        </div>
-
-        {/* SECCIÓN SUPERIOR: Sube tu foto */}
-        <section className="grid grid-cols-1 lg:grid-cols-2 gap-12 mb-20">
-          {/* Columna Izquierda: Textos y Botones */}
-          <div className="flex flex-col justify-center">
-            <h1 className="text-3xl sm:text-4xl font-bold text-[#333333] mb-8">
-              Ver los productos en su cuarto
-            </h1>
-
-            <ul className="space-y-6 mb-10">
-              <li className="flex items-center gap-4 text-lg font-medium text-[#333333]">
-                <Camera className="w-6 h-6 text-[#0047AB]" />
-                Sube una foto de tu habitación
-              </li>
-              <li className="flex items-center gap-4 text-lg font-medium text-[#333333]">
-                <Package className="w-6 h-6 text-[#0047AB]" />
-                Prueba nuestros productos
-              </li>
-            </ul>
-
-            <div className="space-y-4 max-w-md">
-              <button
-                onClick={triggerFileInput}
-                className="w-full bg-[#333333] hover:bg-black text-white font-bold text-lg py-4 px-6 rounded-xl flex items-center justify-center gap-3 transition-colors shadow-sm"
-              >
-                <CameraIcon className="w-6 h-6" strokeWidth={2.5} />
-                Sube tu foto
-              </button>
-
-              <button className="w-full bg-[#ffffff] hover:bg-[#eef4ff] border border-[#0047AB] text-[#0047AB] font-medium py-3 px-6 rounded-xl flex items-center justify-center gap-3 transition-colors">
-                <div className="p-1 border border-[#0047AB] rounded">
-                  <Smartphone className="w-4 h-4 text-[#0047AB]" />
-                </div>
-                <span className="text-sm">
-                  O escanea un código QR para subir fotos
-                </span>
-              </button>
-            </div>
-            {uploadMessage && (
-              <p className="text-sm text-[#707070] mt-4">{uploadMessage}</p>
-            )}
-          </div>
-
-          {/* Columna Derecha: Dropzone de Imagen */}
-          <div
-            className={`relative rounded-2xl overflow-hidden aspect-[4/3] flex flex-col items-center justify-center border-2 border-dashed transition-all duration-200 ${
-              isDragging
-                ? "border-[#0047AB] bg-[#eaf1ff]"
-                : "border-[#dbe7ff] bg-[#f4f8ff] hover:bg-[#eef4ff]"
-            }`}
-            onDragOver={handleDragOver}
-            onDragLeave={handleDragLeave}
-            onDrop={handleDrop}
-          >
-            {previewImage ? (
-              <div className="relative w-full h-full group">
-                <img
-                  src={previewImage}
-                  alt="Vista previa"
-                  className="w-full h-full object-cover"
-                />
-                <div className="absolute inset-0 bg-black/40 opacity-0 group-hover:opacity-100 transition-opacity flex items-center justify-center backdrop-blur-sm">
-                  <button
-                    onClick={clearPreviewImage}
-                    className="bg-white text-[#0047AB] font-medium py-2 px-4 rounded-lg flex items-center gap-2 hover:bg-[#eef4ff] transition-colors shadow-lg"
-                  >
-                    <X className="w-4 h-4" /> Eliminar foto
-                  </button>
-                </div>
-              </div>
-            ) : (
-              <>
-                <input
-                  type="file"
-                  accept="image/*"
-                  onChange={handleFileChange}
-                  ref={fileInputRef}
-                  className="absolute inset-0 w-full h-full opacity-0 cursor-pointer"
-                />
-                <div className="flex flex-col items-center pointer-events-none text-center p-6">
-                  <div
-                    className={`w-16 h-16 rounded-full flex items-center justify-center mb-4 transition-colors ${
-                      isDragging
-                        ? "bg-[#0047AB]/20 text-[#0047AB]"
-                        : "bg-[#eaf1ff] text-[#0047AB]"
-                    }`}
-                  >
-                    <UploadCloud className="w-8 h-8" />
-                  </div>
-                  <h3 className="text-xl font-bold text-[#333333] mb-2">
-                    {isDragging
-                      ? "Suelta la imagen aquí"
-                      : "Arrastra tu foto aquí"}
-                  </h3>
-                  <p className="text-[#707070]">
-                    o haz clic para explorar en tu dispositivo
-                  </p>
-                  <p className="text-[#707070] text-xs mt-4">
-                    Formatos soportados: JPG, PNG
-                  </p>
-                </div>
-              </>
-            )}
-          </div>
-        </section>
-
-        {/* SECCIÓN INFERIOR: Habitaciones de demostración */}
-        <section>
-          <h2 className="text-2xl font-bold text-[#0047AB] mb-6">
-            ¿No tienes una foto? Prueba nuestras habitaciones de demostración
-          </h2>
-
-          {/* Filtros */}
-          <div className="flex flex-wrap gap-2 mb-8">
-            {categorias.map((cat) => (
-              <FilterButton
-                key={cat.id}
-                category={cat}
-                active={categoriaActiva === cat.id}
-                onSelect={setCategoriaActiva}
-              />
-            ))}
-          </div>
-
-          {/* Cuadrícula de Imágenes */}
-          <div className="grid grid-cols-1 sm:grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-6">
-            {habitacionesFiltradas.map((hab) => (
-              <RoomCard
-                key={hab.id}
-                room={hab}
-                onSelect={handleDemoRoomSelect}
-              />
-            ))}
-          </div>
-        </section>
-      </main>
-    </div>
-  );
-}
+import { useState } from "react";
+import {
+  X,
+  Camera,
+  Package,
+  Camera as CameraIcon,
+  UploadCloud,
+  Users,
+} from "lucide-react";
+import { categorias, habitaciones } from "../../data/roomSetupData";
+import { FilterButton, RoomCard } from "./RoomSetupComponents";
+import { useRoomSetup } from "./roomSetupHooks";
+import useAppStore from "../../store/useAppStore";
+import { useActiveSessions } from "../../hooks/useActiveSessions";
+
+export default function RoomSetup() {
+  const [categoriaActiva, setCategoriaActiva] = useState("todos");
+  const segmentProgress = useAppStore((s) => s.segmentProgress);
+  const { count: activeSessions } = useActiveSessions();
+  const {
+    isDragging,
+    previewImage,
+    uploadMessage,
+    isUploading,
+    fileInputRef,
+    handleDragOver,
+    handleDragLeave,
+    handleDrop,
+    handleFileChange,
+    handleDemoRoomSelect,
+    triggerFileInput,
+    clearPreviewImage,
+  } = useRoomSetup();
+
+  const habitacionesFiltradas =
+    categoriaActiva === "todos"
+      ? habitaciones
+      : habitaciones.filter((h) => h.category === categoriaActiva);
+
+  return (
+    <div className="min-h-screen bg-[#f4f8ff] font-sans text-[#333333]">
+      <main className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-4 sm:py-8 relative">
+        {isUploading && (
+          <div className="fixed inset-0 bg-white/80 backdrop-blur-sm z-50 flex flex-col items-center justify-center gap-4 px-4">
+            <p className="text-[#0047AB] font-semibold text-lg text-center">
+              Analizando imagen con IA...
+            </p>
+            <div className="w-full max-w-xs sm:w-72 bg-gray-200 rounded-full h-3 overflow-hidden">
+              <div
+                className="bg-[#0047AB] h-3 rounded-full transition-all duration-500"
+                style={{ width: `${segmentProgress}%` }}
+              />
+            </div>
+            <p className="text-sm text-gray-500">{uploadMessage}</p>
+          </div>
+        )}
+
+        {/* Badge de sesiones activas */}
+        {activeSessions > 0 && (
+          <div className="mb-4 flex justify-end">
+            <div className="flex items-center gap-2 bg-white border border-[#dbe7ff] rounded-full px-4 py-1.5 shadow-sm">
+              <span className="w-2 h-2 rounded-full bg-green-500 animate-pulse" />
+              <Users className="w-4 h-4 text-[#0047AB]" />
+              <span className="text-sm font-medium text-[#0047AB]">
+                {activeSessions} usuario{activeSessions !== 1 ? "s" : ""} activo{activeSessions !== 1 ? "s" : ""}
+              </span>
+            </div>
+          </div>
+        )}
+
+        {/* SECCIÓN SUPERIOR: Sube tu foto */}
+        <section className="grid grid-cols-1 lg:grid-cols-2 gap-6 lg:gap-12 mb-10 sm:mb-16 lg:mb-20">
+          {/* Columna Izquierda: Textos y Botones */}
+          <div className="flex flex-col justify-center">
+            <h1 className="text-2xl sm:text-3xl lg:text-4xl font-bold text-[#333333] mb-4 sm:mb-6 lg:mb-8">
+              Ver los productos en su cuarto
+            </h1>
+
+            <ul className="space-y-4 sm:space-y-6 mb-6 sm:mb-8 lg:mb-10">
+              <li className="flex items-center gap-3 text-base sm:text-lg font-medium text-[#333333]">
+                <Camera className="w-5 h-5 sm:w-6 sm:h-6 text-[#0047AB] shrink-0" />
+                Sube una foto de tu habitación
+              </li>
+              <li className="flex items-center gap-3 text-base sm:text-lg font-medium text-[#333333]">
+                <Package className="w-5 h-5 sm:w-6 sm:h-6 text-[#0047AB] shrink-0" />
+                Prueba nuestros productos
+              </li>
+            </ul>
+
+            <div className="w-full">
+              <button
+                onClick={triggerFileInput}
+                className="w-full bg-[#333333] hover:bg-black text-white font-bold text-base sm:text-lg py-3 sm:py-4 px-6 rounded-xl flex items-center justify-center gap-3 transition-colors shadow-sm"
+              >
+                <CameraIcon className="w-5 h-5 sm:w-6 sm:h-6" strokeWidth={2.5} />
+                Sube tu foto
+              </button>
+            </div>
+            {uploadMessage && (
+              <p className="text-sm text-[#707070] mt-3">{uploadMessage}</p>
+            )}
+          </div>
+
+          {/* Columna Derecha: Dropzone de Imagen */}
+          <div
+            className={`relative rounded-2xl overflow-hidden min-h-[220px] sm:aspect-[4/3] sm:min-h-0 flex flex-col items-center justify-center border-2 border-dashed transition-all duration-200 ${
+              isDragging
+                ? "border-[#0047AB] bg-[#eaf1ff]"
+                : "border-[#dbe7ff] bg-[#f4f8ff] hover:bg-[#eef4ff]"
+            }`}
+            onDragOver={handleDragOver}
+            onDragLeave={handleDragLeave}
+            onDrop={handleDrop}
+          >
+            {previewImage ? (
+              <div className="relative w-full h-full group">
+                <img
+                  src={previewImage}
+                  alt="Vista previa"
+                  className="w-full h-full object-cover"
+                />
+                <div className="absolute inset-0 bg-black/40 opacity-0 group-hover:opacity-100 transition-opacity flex items-center justify-center backdrop-blur-sm">
+                  <button
+                    onClick={clearPreviewImage}
+                    className="bg-white text-[#0047AB] font-medium py-2 px-4 rounded-lg flex items-center gap-2 hover:bg-[#eef4ff] transition-colors shadow-lg"
+                  >
+                    <X className="w-4 h-4" /> Eliminar foto
+                  </button>
+                </div>
+              </div>
+            ) : (
+              <>
+                <input
+                  type="file"
+                  accept="image/*"
+                  onChange={handleFileChange}
+                  ref={fileInputRef}
+                  className="absolute inset-0 w-full h-full opacity-0 cursor-pointer"
+                />
+                <div className="flex flex-col items-center pointer-events-none text-center p-6">
+                  <div
+                    className={`w-14 h-14 sm:w-16 sm:h-16 rounded-full flex items-center justify-center mb-3 sm:mb-4 transition-colors ${
+                      isDragging
+                        ? "bg-[#0047AB]/20 text-[#0047AB]"
+                        : "bg-[#eaf1ff] text-[#0047AB]"
+                    }`}
+                  >
+                    <UploadCloud className="w-7 h-7 sm:w-8 sm:h-8" />
+                  </div>
+                  <h3 className="text-lg sm:text-xl font-bold text-[#333333] mb-2">
+                    {isDragging
+                      ? "Suelta la imagen aquí"
+                      : "Arrastra tu foto aquí"}
+                  </h3>
+                  <p className="text-[#707070] text-sm sm:text-base">
+                    o haz clic para explorar en tu dispositivo
+                  </p>
+                  <p className="text-[#707070] text-xs mt-3 sm:mt-4">
+                    Formatos soportados: JPG, PNG
+                  </p>
+                </div>
+              </>
+            )}
+          </div>
+        </section>
+
+        {/* SECCIÓN INFERIOR: Habitaciones de demostración */}
+        <section>
+          <h2 className="text-xl sm:text-2xl font-bold text-[#0047AB] mb-4 sm:mb-6">
+            ¿No tienes una foto? Prueba nuestras habitaciones de demostración
+          </h2>
+
+          {/* Filtros */}
+          <div className="flex flex-wrap gap-2 mb-6 sm:mb-8">
+            {categorias.map((cat) => (
+              <FilterButton
+                key={cat.id}
+                category={cat}
+                active={categoriaActiva === cat.id}
+                onSelect={setCategoriaActiva}
+              />
+            ))}
+          </div>
+
+          {/* Cuadrícula de Imágenes */}
+          <div className="grid grid-cols-1 sm:grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-4 sm:gap-6">
+            {habitacionesFiltradas.map((hab) => (
+              <RoomCard
+                key={hab.id}
+                room={hab}
+                onSelect={handleDemoRoomSelect}
+              />
+            ))}
+          </div>
+        </section>
+      </main>
+    </div>
+  );
+}

frontend/src/features/roomVisualizer/RoomPreviewPanel.tsx

@@ -74,11 +74,35 @@ export function RoomPreviewPanel({
     segmentMeta.get(index)?.label ?? `Zona ${index}`;
 
   return (
-    <div className="w-full lg:w-[75%] bg-white overflow-hidden">
-      <div className="relative h-full overflow-hidden rounded-lg bg-[#f4f8ff]">
+    <div className="w-full h-full bg-white overflow-hidden">
+      <div className="relative h-full overflow-hidden lg:rounded-lg bg-[#f4f8ff]">
 
-        {/* Barra superior */}
-        <div className="pointer-events-none absolute left-1/2 top-0 z-10 -translate-x-1/2 w-[80%] h-16 rounded-b-md bg-white shadow-sm flex items-center justify-center gap-4 px-3">
+        {/* ── Mobile top bar ───────────────────────────────────────── */}
+        <div className="lg:hidden absolute left-0 right-0 top-0 z-10 h-12 bg-white shadow-sm flex items-center justify-between px-3">
+          <button
+            onClick={onBack}
+            className="p-2 rounded-full hover:bg-gray-100 transition-colors"
+          >
+            <ArrowLeft className="h-5 w-5 text-[#333]" />
+          </button>
+          <div className="flex items-center gap-1">
+            <button
+              onClick={onShare}
+              className="p-2 rounded-full hover:bg-[#eaf1ff] transition-colors"
+            >
+              <Share2 className="h-5 w-5 text-[#0047AB]" />
+            </button>
+            <button
+              onClick={onDownload}
+              className="p-2 rounded-full hover:bg-[#eaf1ff] transition-colors"
+            >
+              <Download className="h-5 w-5 text-[#0047AB]" />
+            </button>
+          </div>
+        </div>
+
+        {/* ── Desktop top bar ──────────────────────────────────────── */}
+        <div className="pointer-events-none hidden lg:flex absolute left-1/2 top-0 z-10 -translate-x-1/2 w-[80%] h-16 rounded-b-md bg-white shadow-sm items-center justify-center gap-4 px-3">
           <button
             onClick={onBack}
             className="pointer-events-auto rounded-full bg-[#333333] px-4 py-2 text-sm font-semibold text-white hover:bg-black flex items-center gap-2"
@@ -107,10 +131,10 @@ export function RoomPreviewPanel({
           </button>
         </div>
 
-        {/* Área de imagen + canvas */}
+        {/* ── Área de imagen + canvas ──────────────────────────────── */}
         <div
           ref={wrapperRef}
-          className="absolute inset-x-0 top-16 bottom-16 flex items-center justify-center bg-[#edf4ff] overflow-hidden"
+          className="absolute inset-x-0 top-12 lg:top-16 bottom-12 lg:bottom-16 flex items-center justify-center bg-[#edf4ff] overflow-hidden"
           onPointerDown={onPointerDown}
           onPointerMove={onPointerMove}
           onPointerUp={onPointerUp}
@@ -123,8 +147,6 @@ export function RoomPreviewPanel({
                 position: "relative",
                 display: "inline-flex",
                 lineHeight: 0,
-                // Fijar dimensiones al tamaño contenido calculado para que la
-                // imagen no desborde el contenedor cuando zoom = 1
                 ...(imageSize.width > 0
                   ? { width: imageSize.width, height: imageSize.height }
                   : {}),
@@ -140,8 +162,6 @@ export function RoomPreviewPanel({
                 }
                 style={{
                   display: "block",
-                  // Cuando imageSize está disponible la imagen llena el wrapper exactamente.
-                  // Mientras no, limitar con maxWidth/maxHeight para evitar overflow visible.
                   width: imageSize.width > 0 ? "100%" : "auto",
                   height: imageSize.height > 0 ? "100%" : "auto",
                   maxWidth: imageSize.width > 0 ? "none" : "100%",
@@ -164,23 +184,69 @@ export function RoomPreviewPanel({
               />
             </div>
           ) : (
-            <div className="flex h-full w-full items-center justify-center text-[#707070]">
+            <div className="flex h-full w-full items-center justify-center text-[#707070] text-sm px-6 text-center">
               No hay vista previa disponible aún.
             </div>
           )}
         </div>
 
-        {/* Hint de selección / label de zona en hover */}
+        {/* ── Hint de selección ────────────────────────────────────── */}
         {previewImage && selectedMasks.size === 0 && (
-          <div className="pointer-events-none absolute top-20 left-1/2 -translate-x-1/2 z-10 bg-black/50 text-white text-xs px-3 py-1.5 rounded-full">
+          <div className="pointer-events-none absolute top-14 lg:top-20 left-1/2 -translate-x-1/2 z-10 bg-black/50 text-white text-xs px-3 py-1.5 rounded-full whitespace-nowrap">
             {hoveredMask > 0
               ? `${getLabel(hoveredMask)} — haz clic para seleccionar`
               : "Haz clic sobre una zona de la imagen para seleccionarla"}
           </div>
         )}
 
-        {/* Barra inferior */}
-        <div className="pointer-events-none absolute left-1/2 bottom-0 z-10 -translate-x-1/2 w-[80%] h-16 rounded-t-md bg-white border border-[#0047AB]/10 shadow-sm flex items-center justify-start gap-4 px-4">
+        {/* ── Mobile bottom bar ────────────────────────────────────── */}
+        <div className="pointer-events-none lg:hidden absolute left-0 right-0 bottom-0 z-10 h-12 bg-white border-t border-gray-100 shadow-sm flex items-center px-3 gap-2">
+          {selectedProduct && (
+            <div className="flex items-center gap-2 min-w-0 flex-1">
+              <img
+                src={selectedProduct.image}
+                alt={selectedProduct.name}
+                className="w-8 h-8 object-cover rounded-md border border-gray-200 shrink-0"
+              />
+              <div className="min-w-0">
+                <p className="text-[10px] text-[#707070] truncate">{selectedProduct.brand}</p>
+                <p className="text-xs font-semibold text-[#333] truncate leading-tight">{selectedProduct.name}</p>
+              </div>
+            </div>
+          )}
+          {!selectedProduct && selectedMasks.size > 0 && (
+            <p className="text-xs text-[#0047AB] font-medium truncate flex-1">
+              {[...selectedMasks].map(getLabel).join(", ")}
+            </p>
+          )}
+          {!selectedProduct && selectedMasks.size === 0 && <div className="flex-1" />}
+
+          <div className="flex items-center gap-1 ml-auto shrink-0">
+            {canApply && (
+              <button
+                onClick={onApplyTexture}
+                disabled={isApplying}
+                className="pointer-events-auto flex items-center gap-1.5 bg-[#0047AB] text-white px-3 py-1.5 rounded-full text-xs font-semibold hover:bg-[#003a94] disabled:opacity-60 transition-colors"
+              >
+                {isApplying ? (
+                  <Loader2 className="h-3 w-3 animate-spin" />
+                ) : (
+                  <Paintbrush className="h-3 w-3" />
+                )}
+                {isApplying ? "Aplicando..." : "Aplicar"}
+              </button>
+            )}
+            <button
+              onClick={onReset}
+              className="pointer-events-auto p-2 rounded-full hover:bg-[#eaf1ff] transition-colors"
+            >
+              <RefreshCw className="h-4 w-4 text-[#0047AB]" />
+            </button>
+          </div>
+        </div>
+
+        {/* ── Desktop bottom bar ───────────────────────────────────── */}
+        <div className="pointer-events-none hidden lg:flex absolute left-1/2 bottom-0 z-10 -translate-x-1/2 w-[80%] h-16 rounded-t-md bg-white border border-[#0047AB]/10 shadow-sm items-center justify-start gap-4 px-4">
           {selectedProduct && (
             <div className="pointer-events-none flex items-center gap-3">
               <img
@@ -236,6 +302,7 @@ export function RoomPreviewPanel({
             Girar
           </button>
         </div>
+
       </div>
     </div>
   );

frontend/src/features/roomVisualizer/RoomVisualizer.tsx

@@ -35,17 +35,28 @@ type RoomVisualizerState = {
   previewImage?: string;
 };
 
+// ── Hook para detectar mobile (< 1024px) ─────────────────────────────────────
+function useIsMobile() {
+  const [isMobile, setIsMobile] = useState(() => window.innerWidth < 1024);
+  useEffect(() => {
+    const handler = () => setIsMobile(window.innerWidth < 1024);
+    window.addEventListener("resize", handler);
+    return () => window.removeEventListener("resize", handler);
+  }, []);
+  return isMobile;
+}
+
 export default function RoomVisualizer() {
   const location = useLocation();
   const navigate = useNavigate();
   const state = location.state as RoomVisualizerState | null;
+  const isMobile = useIsMobile();
 
   const storedPreviewImage = useAppStore((store) => store.previewImage);
   const segmentFilename = useAppStore((store) => store.segmentFilename);
   const accumulatedFilename = useAppStore((store) => store.accumulatedFilename);
   const setAccumulatedFilename = useAppStore((store) => store.setAccumulatedFilename);
 
-  // Restore last texture result on refresh; fall back to original uploaded image
   const [currentPreviewImage, setCurrentPreviewImage] = useState<string | null>(() => {
     if (accumulatedFilename) return `${API_BASE}/seg/image/${accumulatedFilename}`;
     return state?.previewImage ?? storedPreviewImage ?? null;
@@ -67,7 +78,6 @@ export default function RoomVisualizer() {
     filteredProducts, chunkArray,
   } = useRoomVisualizer(products);
 
-  // Always start in list mode when entering the visualizer
   useEffect(() => { showList(); }, [showList]);
 
   const {
@@ -138,7 +148,6 @@ export default function RoomVisualizer() {
   }, [currentPreviewImage]);
 
   const handleShare = useCallback(async (): Promise<void> => {
-    // Build share URL — creates a server-side snapshot so recipients see the same design
     let shareUrl = window.location.href;
     const outputFilename = accumulatedFilename;
     if (outputFilename) {
@@ -158,7 +167,6 @@ export default function RoomVisualizer() {
     }
 
     const title = "My design with Hyper Reality Visualizer";
-
     let reactRoot: ReturnType<typeof createRoot> | null = null;
 
     await Swal.fire({
@@ -167,16 +175,10 @@ export default function RoomVisualizer() {
         <div style="text-align:left">
           <p style="font-size:13px;color:#666;margin-bottom:8px">Enlace de tu diseño:</p>
           <div style="display:flex;gap:8px;align-items:center;margin-bottom:20px">
-            <input
-              id="swal-share-url"
-              readonly
-              value="${shareUrl}"
-              style="flex:1;padding:8px 12px;border:1px solid #ddd;border-radius:8px;font-size:12px;background:#f9f9f9;outline:none;color:#333;"
-            />
-            <button
-              id="swal-copy-btn"
-              style="padding:8px 16px;background:#0047AB;color:white;border:none;border-radius:8px;cursor:pointer;font-size:13px;white-space:nowrap;font-weight:600;"
-            >
+            <input id="swal-share-url" readonly value="${shareUrl}"
+              style="flex:1;padding:8px 12px;border:1px solid #ddd;border-radius:8px;font-size:12px;background:#f9f9f9;outline:none;color:#333;" />
+            <button id="swal-copy-btn"
+              style="padding:8px 16px;background:#0047AB;color:white;border:none;border-radius:8px;cursor:pointer;font-size:13px;white-space:nowrap;font-weight:600;">
               Copiar
             </button>
           </div>
@@ -196,34 +198,21 @@ export default function RoomVisualizer() {
             if (copyBtn) { copyBtn.textContent = "Copiar"; copyBtn.style.background = "#0047AB"; }
           }, 2000);
         });
-
         const container = document.getElementById("swal-share-buttons");
         if (container) {
           reactRoot = createRoot(container);
           reactRoot.render(
             <>
-              <WhatsappShareButton url={shareUrl} title={title}>
-                <WhatsappIcon size={48} round />
-              </WhatsappShareButton>
-              <TelegramShareButton url={shareUrl} title={title}>
-                <TelegramIcon size={48} round />
-              </TelegramShareButton>
-              <TwitterShareButton url={shareUrl} title={title}>
-                <XIcon size={48} round />
-              </TwitterShareButton>
-              <FacebookShareButton url={shareUrl}>
-                <FacebookIcon size={48} round />
-              </FacebookShareButton>
-              <EmailShareButton url={shareUrl} subject={title} body="Mira mi diseño de habitación:">
-                <EmailIcon size={48} round />
-              </EmailShareButton>
+              <WhatsappShareButton url={shareUrl} title={title}><WhatsappIcon size={48} round /></WhatsappShareButton>
+              <TelegramShareButton url={shareUrl} title={title}><TelegramIcon size={48} round /></TelegramShareButton>
+              <TwitterShareButton url={shareUrl} title={title}><XIcon size={48} round /></TwitterShareButton>
+              <FacebookShareButton url={shareUrl}><FacebookIcon size={48} round /></FacebookShareButton>
+              <EmailShareButton url={shareUrl} subject={title} body="Mira mi diseño de habitación:"><EmailIcon size={48} round /></EmailShareButton>
             </>,
           );
         }
       },
-      willClose: () => {
-        reactRoot?.unmount();
-      },
+      willClose: () => { reactRoot?.unmount(); },
     });
   }, [segmentFilename, accumulatedFilename]);
 
@@ -271,7 +260,6 @@ export default function RoomVisualizer() {
     [clampOffset],
   );
 
-  // Registrado con passive:false para poder llamar preventDefault en el scroll
   useEffect(() => {
     const el = wrapperRef.current;
     if (!el) return;
@@ -279,7 +267,6 @@ export default function RoomVisualizer() {
     return () => el.removeEventListener("wheel", handleWheel);
   }, [handleWheel]);
 
-  // Sin setPointerCapture para no interferir con el onClick del canvas
   const handlePointerDown = useCallback((event: PointerEvent<HTMLDivElement>) => {
     setDragStart({ x: event.clientX, y: event.clientY });
   }, []);
@@ -297,137 +284,242 @@ export default function RoomVisualizer() {
 
   const handlePointerUp = useCallback(() => setDragStart(null), []);
 
-  return (
-    <div className="h-screen w-full bg-white font-sans text-black">
-      <main className="h-screen w-full px-0 py-0">
-        <div className="h-screen w-full bg-white text-black">
-          <div className="flex h-full flex-col lg:flex-row">
-
-            {/* Panel izquierdo: productos */}
-            <div className="w-full lg:w-[25%] h-full flex items-start justify-start border-b border-[#0047AB]/10 lg:border-b-0 lg:border-r lg:border-[#0047AB]/10 bg-white">
-              <div className="text-left w-full flex flex-col gap-3 h-full">
-                <div className="p-6 pb-0">
-                  <div className="h-[1px] bg-gray-200 w-full" />
-
-                  {/* Barra de herramientas */}
-                  <div className="flex items-center gap-2 h-[46px]">
-                    {!isSearchOpen && (
-                      <button
-                        onClick={() => setIsSearchOpen(true)}
-                        className="p-3 rounded-lg border border-[#0047AB] bg-[#0047AB] text-white hover:bg-[#003a94] transition-all duration-300 flex items-center justify-center shadow-sm animate-in fade-in zoom-in-95"
-                      >
-                        <Search className="w-5 h-5" />
-                      </button>
-                    )}
-                    <button className="flex-1 flex items-center justify-center gap-2 px-4 py-2.5 rounded-lg border border-[#0047AB] bg-white text-[#0047AB] hover:bg-[#eaf1ff] transition-all duration-300 shadow-sm">
-                      <SlidersHorizontal className="w-4 h-4 text-[#0047AB]" />
-                      <span className="font-medium text-sm">Filtros</span>
-                    </button>
-                    <div className="flex border border-gray-300 rounded-lg overflow-hidden shadow-sm">
-                      <button
-                        onClick={showList}
-                        className={`p-2.5 flex items-center justify-center transition-colors ${viewMode === "list" ? "bg-[#0047AB] text-white" : "bg-white text-[#0047AB] hover:bg-[#eaf1ff] border-r border-[#dbe7ff]"}`}
-                      >
-                        <Menu className="w-5 h-5" />
-                      </button>
-                      <button
-                        onClick={showGrid}
-                        className={`p-2.5 flex items-center justify-center transition-colors ${viewMode === "grid" ? "bg-[#0047AB] text-white" : "bg-white text-[#0047AB] hover:bg-[#eaf1ff]"}`}
-                      >
-                        <LayoutGrid className="w-5 h-5" />
-                      </button>
-                    </div>
-                  </div>
-
-                  {isSearchOpen && (
-                    <div className="animate-in slide-in-from-top-2 fade-in duration-300">
-                      <div className="relative">
-                        <Search className="absolute left-3 top-1/2 -translate-y-1/2 w-5 h-5 text-gray-400" />
-                        <input
-                          autoFocus
-                          type="text"
-                          placeholder="¿Qué estás buscando?..."
-                          value={searchQuery}
-                          onChange={(e) => setSearchQuery(e.target.value)}
-                          className="w-full pl-11 pr-10 py-3 rounded-lg border-2 border-[#0047AB] bg-white focus:outline-none transition-all text-sm text-[#333333]"
-                        />
-                        <button
-                          onClick={closeSearch}
-                          className="absolute right-3 top-1/2 -translate-y-1/2 p-1 text-gray-400 hover:text-gray-600 bg-white rounded-full shadow-sm"
-                        >
-                          <X className="w-4 h-4" />
-                        </button>
-                      </div>
-                    </div>
-                  )}
-                </div>
-
-                {/* Lista de productos */}
-                <div className={`w-full max-w-2xl flex-1 ${viewMode === "grid" ? "px-4" : "px-2"} py-2 overflow-y-auto`}>
-                  {loading ? (
-                    <div className="flex items-center justify-center h-32 text-sm text-gray-400">
-                      Cargando productos...
-                    </div>
-                  ) : error ? (
-                    <div className="flex items-center justify-center h-32 text-sm text-red-400">
-                      {error}
-                    </div>
-                  ) : viewMode === "grid" ? (
-                    <div className="flex flex-col gap-6">
-                      {chunkArray(filteredProducts, 3).map((group, index) => (
-                        <ProductGroupCard
-                          key={index}
-                          group={group}
-                          openProductId={openProductId}
-                          onSelectProduct={handleProductSelect}
-                        />
-                      ))}
-                    </div>
-                  ) : (
-                    <div className="grid grid-cols-1 gap-4">
-                      {filteredProducts.map((product) => (
-                        <IndividualProductCard
-                          key={product.id}
-                          product={product}
-                          isSelected={openProductId === product.id}
-                          onToggle={() => handleProductSelect(product.id)}
-                        />
-                      ))}
-                    </div>
-                  )}
-                </div>
-              </div>
+  // Props compartidos entre mobile y desktop para RoomPreviewPanel
+  const previewPanelProps = {
+    previewImage: currentPreviewImage,
+    offset,
+    zoom,
+    imageSize,
+    wrapperRef,
+    canvasRef,
+    selectedProduct,
+    selectedMasks,
+    hoveredMask,
+    segmentMeta,
+    isApplying,
+    onBack: () => navigate(-1),
+    onPointerDown: handlePointerDown,
+    onPointerMove: handlePointerMove,
+    onPointerUp: handlePointerUp,
+    updateImageSize,
+    onCanvasMouseMove: handleCanvasMouseMove,
+    onCanvasMouseLeave: handleCanvasMouseLeave,
+    onCanvasClick: handleCanvasClick,
+    onApplyTexture: handleApplyTexture,
+    onReset: handleReset,
+    onDownload: handleDownload,
+    onShare: handleShare,
+  };
+
+  // ── Mobile strip: thumbnails + búsqueda ──────────────────────────────────
+  const MobileProductStrip = (
+    <div style={{ background: "#fff", borderTop: "1px solid #e5e7eb", flexShrink: 0 }}>
+      {isSearchOpen && (
+        <div style={{ padding: "8px 12px 4px" }}>
+          <div style={{ position: "relative" }}>
+            <Search style={{ position: "absolute", left: 10, top: "50%", transform: "translateY(-50%)", width: 16, height: 16, color: "#9ca3af" }} />
+            <input
+              autoFocus
+              type="text"
+              placeholder="Buscar productos..."
+              value={searchQuery}
+              onChange={(e) => setSearchQuery(e.target.value)}
+              style={{
+                width: "100%",
+                paddingLeft: 34,
+                paddingRight: 32,
+                paddingTop: 8,
+                paddingBottom: 8,
+                borderRadius: 8,
+                border: "2px solid #0047AB",
+                outline: "none",
+                fontSize: 14,
+                color: "#333",
+                boxSizing: "border-box",
+              }}
+            />
+            <button
+              onClick={closeSearch}
+              style={{ position: "absolute", right: 8, top: "50%", transform: "translateY(-50%)", background: "none", border: "none", cursor: "pointer", padding: 4 }}
+            >
+              <X style={{ width: 14, height: 14, color: "#9ca3af" }} />
+            </button>
+          </div>
+        </div>
+      )}
+
+      {/* Thumbnails con scroll horizontal */}
+      <div style={{ display: "flex", overflowX: "auto", gap: 8, padding: "8px 12px", scrollbarWidth: "none" }}>
+        {loading ? (
+          <div style={{ display: "flex", alignItems: "center", justifyContent: "center", width: "100%", height: 64, fontSize: 12, color: "#9ca3af" }}>
+            Cargando...
+          </div>
+        ) : (
+          filteredProducts.map((product) => (
+            <button
+              key={product.id}
+              onClick={() => handleProductSelect(product.id)}
+              style={{
+                flexShrink: 0,
+                width: 64,
+                height: 64,
+                borderRadius: 12,
+                overflow: "hidden",
+                border: openProductId === product.id ? "2.5px solid #0047AB" : "2px solid #e5e7eb",
+                boxShadow: openProductId === product.id ? "0 0 0 2px #dbe7ff" : "none",
+                cursor: "pointer",
+                padding: 0,
+                background: "none",
+                transition: "border-color 0.15s",
+              }}
+            >
+              <img
+                src={product.image}
+                alt={product.name}
+                style={{ width: "100%", height: "100%", objectFit: "cover", display: "block" }}
+              />
+            </button>
+          ))
+        )}
+      </div>
+
+      {/* Info del producto + íconos */}
+      <div style={{ display: "flex", alignItems: "center", padding: "0 12px 10px", gap: 8, minHeight: 36 }}>
+        {selectedProduct ? (
+          <div style={{ flex: 1, minWidth: 0 }}>
+            <p style={{ fontSize: 10, color: "#707070", textTransform: "uppercase", letterSpacing: "0.05em", margin: 0, lineHeight: 1 }}>
+              {selectedProduct.brand}
+            </p>
+            <p style={{ fontSize: 12, fontWeight: 600, color: "#333", margin: 0, overflow: "hidden", textOverflow: "ellipsis", whiteSpace: "nowrap" }}>
+              {selectedProduct.name}
+            </p>
+          </div>
+        ) : (
+          <div style={{ flex: 1 }} />
+        )}
+        <div style={{ display: "flex", gap: 4, flexShrink: 0 }}>
+          <button
+            onClick={() => setIsSearchOpen(!isSearchOpen)}
+            style={{ padding: 6, borderRadius: 8, border: "none", background: "none", cursor: "pointer" }}
+          >
+            <Search style={{ width: 16, height: 16, color: "#0047AB" }} />
+          </button>
+          <button
+            style={{ padding: 6, borderRadius: 8, border: "none", background: "none", cursor: "pointer" }}
+          >
+            <SlidersHorizontal style={{ width: 16, height: 16, color: "#0047AB" }} />
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+
+  // ── Desktop sidebar ───────────────────────────────────────────────────────
+  const DesktopSidebar = (
+    <div style={{ width: "25%", height: "100%", display: "flex", flexDirection: "column", borderRight: "1px solid rgba(0,71,171,0.1)", background: "#fff", flexShrink: 0 }}>
+      <div style={{ padding: "24px 24px 0" }}>
+        <div style={{ height: 1, background: "#e5e7eb", width: "100%" }} />
+
+        {/* Barra de herramientas */}
+        <div style={{ display: "flex", alignItems: "center", gap: 8, height: 46 }}>
+          {!isSearchOpen && (
+            <button
+              onClick={() => setIsSearchOpen(true)}
+              className="p-3 rounded-lg border border-[#0047AB] bg-[#0047AB] text-white hover:bg-[#003a94] transition-all duration-300 flex items-center justify-center shadow-sm"
+            >
+              <Search className="w-5 h-5" />
+            </button>
+          )}
+          <button className="flex-1 flex items-center justify-center gap-2 px-4 py-2.5 rounded-lg border border-[#0047AB] bg-white text-[#0047AB] hover:bg-[#eaf1ff] transition-all duration-300 shadow-sm">
+            <SlidersHorizontal className="w-4 h-4 text-[#0047AB]" />
+            <span className="font-medium text-sm">Filtros</span>
+          </button>
+          <div className="flex border border-gray-300 rounded-lg overflow-hidden shadow-sm">
+            <button
+              onClick={showList}
+              className={`p-2.5 flex items-center justify-center transition-colors ${viewMode === "list" ? "bg-[#0047AB] text-white" : "bg-white text-[#0047AB] hover:bg-[#eaf1ff] border-r border-[#dbe7ff]"}`}
+            >
+              <Menu className="w-5 h-5" />
+            </button>
+            <button
+              onClick={showGrid}
+              className={`p-2.5 flex items-center justify-center transition-colors ${viewMode === "grid" ? "bg-[#0047AB] text-white" : "bg-white text-[#0047AB] hover:bg-[#eaf1ff]"}`}
+            >
+              <LayoutGrid className="w-5 h-5" />
+            </button>
+          </div>
+        </div>
+
+        {isSearchOpen && (
+          <div className="animate-in slide-in-from-top-2 fade-in duration-300">
+            <div className="relative">
+              <Search className="absolute left-3 top-1/2 -translate-y-1/2 w-5 h-5 text-gray-400" />
+              <input
+                autoFocus
+                type="text"
+                placeholder="¿Qué estás buscando?..."
+                value={searchQuery}
+                onChange={(e) => setSearchQuery(e.target.value)}
+                className="w-full pl-11 pr-10 py-3 rounded-lg border-2 border-[#0047AB] bg-white focus:outline-none transition-all text-sm text-[#333333]"
+              />
+              <button
+                onClick={closeSearch}
+                className="absolute right-3 top-1/2 -translate-y-1/2 p-1 text-gray-400 hover:text-gray-600 bg-white rounded-full shadow-sm"
+              >
+                <X className="w-4 h-4" />
+              </button>
             </div>
+          </div>
+        )}
+      </div>
+
+      {/* Lista de productos */}
+      <div className={`w-full max-w-2xl flex-1 ${viewMode === "grid" ? "px-4" : "px-2"} py-2 overflow-y-auto`}>
+        {loading ? (
+          <div className="flex items-center justify-center h-32 text-sm text-gray-400">Cargando productos...</div>
+        ) : error ? (
+          <div className="flex items-center justify-center h-32 text-sm text-red-400">{error}</div>
+        ) : viewMode === "grid" ? (
+          <div className="flex flex-col gap-6">
+            {chunkArray(filteredProducts, 3).map((group, index) => (
+              <ProductGroupCard key={index} group={group} openProductId={openProductId} onSelectProduct={handleProductSelect} />
+            ))}
+          </div>
+        ) : (
+          <div className="grid grid-cols-1 gap-4">
+            {filteredProducts.map((product) => (
+              <IndividualProductCard
+                key={product.id}
+                product={product}
+                isSelected={openProductId === product.id}
+                onToggle={() => handleProductSelect(product.id)}
+              />
+            ))}
+          </div>
+        )}
+      </div>
+    </div>
+  );
 
-            {/* Panel derecho: imagen + canvas */}
-            <RoomPreviewPanel
-              previewImage={currentPreviewImage}
-              offset={offset}
-              zoom={zoom}
-              imageSize={imageSize}
-              wrapperRef={wrapperRef}
-              canvasRef={canvasRef}
-              selectedProduct={selectedProduct}
-              selectedMasks={selectedMasks}
-              hoveredMask={hoveredMask}
-              segmentMeta={segmentMeta}
-              isApplying={isApplying}
-              onBack={() => navigate(-1)}
-              onPointerDown={handlePointerDown}
-              onPointerMove={handlePointerMove}
-              onPointerUp={handlePointerUp}
-              updateImageSize={updateImageSize}
-              onCanvasMouseMove={handleCanvasMouseMove}
-              onCanvasMouseLeave={handleCanvasMouseLeave}
-              onCanvasClick={handleCanvasClick}
-              onApplyTexture={handleApplyTexture}
-              onReset={handleReset}
-              onDownload={handleDownload}
-              onShare={handleShare}
-            />
+  return (
+    <div style={{ height: "100svh", width: "100%", background: "#fff", fontFamily: "sans-serif", color: "#000", display: "flex", flexDirection: "column" }}>
+      {isMobile ? (
+        // ── Layout Mobile: imagen arriba, strip de thumbnails abajo ──────────
+        <div style={{ flex: 1, display: "flex", flexDirection: "column", minHeight: 0 }}>
+          <div style={{ flex: 1, minHeight: 0, overflow: "hidden" }}>
+            <RoomPreviewPanel {...previewPanelProps} />
+          </div>
+          {MobileProductStrip}
+        </div>
+      ) : (
+        // ── Layout Desktop: sidebar izquierda + imagen derecha ───────────────
+        <div style={{ flex: 1, display: "flex", flexDirection: "row", minHeight: 0 }}>
+          {DesktopSidebar}
+          <div style={{ flex: 1, minWidth: 0, overflow: "hidden" }}>
+            <RoomPreviewPanel {...previewPanelProps} />
           </div>
         </div>
-      </main>
+      )}
     </div>
   );
 }

frontend/src/version.ts

@@ -1 +1 @@
-export const appVersion = "0.1.0-dev.20260430T173522";
+export const appVersion = "0.1.0-dev.20260507T021845";