feat(fullstack): implement observability and redesign frontend UI

This commit introduces comprehensive observability for both backend and frontend, alongside a major UI/UX overhaul to align with modern design standards (Material 3 inspired) and improve localization.

Backend changes:
- Integrated OpenTelemetry SDK for distributed tracing.
- Added Pino for structured JSON logging with OTel instrumentation for trace/span correlation.
- Configured OTLP exporters to route traces and logs to Grafana Alloy.
- Updated docker-compose to include necessary environment variables for observability.

Frontend changes:
- Integrated Grafana Faro for Real User Monitoring (RUM), capturing Web Vitals, JS errors, and user interactions.
- Redesigned the entire UI using a new color palette and Material 3 design principles.
- Refactored component architecture (App, Home, Search, Scanner, Profile, Alerts views) for better state management and navigation.
- Improved mobile UX with a redesigned Bottom Navigation bar and Top Bar.
- Localized the interface to Spanish (es).
- Updated assets, icons, and PWA configuration (manifest, icons).
- Refactored CSS to use a centralized design token system (CSS variables).

Observability enables better debugging and performance monitoring across the entire stack.

backend/package.json

@@ -18,6 +18,16 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "@opentelemetry/api": "^1.9.0",
+    "@opentelemetry/auto-instrumentations-node": "^0.52.0",
+    "@opentelemetry/exporter-logs-otlp-grpc": "^0.55.0",
+    "@opentelemetry/exporter-trace-otlp-grpc": "^0.55.0",
+    "@opentelemetry/instrumentation-pino": "^0.45.0",
+    "@opentelemetry/resources": "^1.28.0",
+    "@opentelemetry/sdk-logs": "^0.55.0",
+    "@opentelemetry/sdk-node": "^0.55.0",
+    "@opentelemetry/sdk-trace-base": "^1.28.0",
+    "@opentelemetry/semantic-conventions": "^1.28.0",
     "axios": "^1.6.0",
     "bcrypt": "^5.1.1",
     "connect-pg-simple": "^10.0.0",
@@ -27,6 +37,8 @@
     "express": "^4.18.2",
     "express-rate-limit": "^8.5.2",
     "express-session": "^1.17.3",
+    "pino": "^9.4.0",
+    "pino-http": "^10.3.0",
     "redis": "^4.6.0",
     "sqlite3": "^5.1.6",
     "web-push": "^3.6.7"

backend/server.js

@@ -1,3 +1,6 @@
+// OpenTelemetry SDK — must be imported first to instrument http, express, pg, etc.
+import './src/tracing.js';
+
 import express from 'express';
 import cors from 'cors';
 import sqlite3 from 'sqlite3';
@@ -11,6 +14,8 @@ import pg from 'pg';
 import bcrypt from 'bcrypt';
 import rateLimit from 'express-rate-limit';
 import webpush from 'web-push';
+import pino from 'pino';
+import pinoHttp from 'pino-http';
 import { searchMedicines, getMedicineDetails } from './cima-service.js';
 import { runFarmaciaWebhookImport, DEFAULT_FARMACIAS_WEBHOOK, importPharmaciesFromRows } from './farmacias-webhook-import.js';
 import { fetchPharmaciesExternal } from '../API/index.js';
@@ -21,6 +26,13 @@ const __dirname = path.dirname(__filename);
 const app = express();
 const PORT = process.env.PORT || 3001;
 
+// Structured JSON logger. The Pino OTel instrumentation attaches trace_id /
+// span_id to every log line so they can be correlated in Grafana.
+const logger = pino({
+  level: process.env.LOG_LEVEL || 'info',
+  base: { service: process.env.OTEL_SERVICE_NAME || 'farmafinder-backend' },
+});
+
 // Trust the reverse proxy in front of us (Docker/Traefik/nginx/Cloudflare) so
 // req.ip and X-Forwarded-For are honored. Configurable via TRUST_PROXY:
 //   - unset/"1" → trust exactly one hop (typical single reverse proxy)
@@ -39,6 +51,7 @@ app.use(cors({
   credentials: true
 }));
 app.use(express.json());
+app.use(pinoHttp({ logger }));
 
 const PG_URL = process.env.PG_URL;
 let pgPool = null;

backend/src/tracing.js

@@ -0,0 +1,49 @@
+// OpenTelemetry Node SDK bootstrap for FarmaFinder backend.
+// Started as a side-effect import from server.js (ESM).
+//
+// Env vars (set by docker-compose):
+//   OTEL_SERVICE_NAME        — default: farmafinder-backend
+//   OTEL_EXPORTER_OTLP_ENDPOINT — OTLP gRPC endpoint (e.g. http://alloy:4317)
+//
+// Exports traces to the shared Grafana Alloy collector, where they are
+// routed to Tempo.
+
+import { NodeSDK } from '@opentelemetry/sdk-node';
+import { getNodeAutoInstrumentations } from '@opentelemetry/auto-instrumentations-node';
+import { OTLPTraceExporter } from '@opentelemetry/exporter-trace-otlp-grpc';
+import { resourceFromAttributes } from '@opentelemetry/resources';
+import { ATTR_SERVICE_NAME, ATTR_SERVICE_NAMESPACE } from '@opentelemetry/semantic-conventions';
+import { PinoInstrumentation } from '@opentelemetry/instrumentation-pino';
+
+const serviceName = process.env.OTEL_SERVICE_NAME || 'farmafinder-backend';
+const otlpEndpoint = process.env.OTEL_EXPORTER_OTLP_ENDPOINT || 'http://localhost:4317';
+
+const sdk = new NodeSDK({
+  resource: resourceFromAttributes({
+    [ATTR_SERVICE_NAME]: serviceName,
+    [ATTR_SERVICE_NAMESPACE]: 'farmafinder',
+  }),
+  traceExporter: new OTLPTraceExporter({ url: otlpEndpoint }),
+  instrumentations: [
+    getNodeAutoInstrumentations({
+      // Disable fs by default — it is noisy and rarely useful.
+      '@opentelemetry/instrumentation-fs': { enabled: false },
+      '@opentelemetry/instrumentation-dns': { enabled: false },
+    }),
+    new PinoInstrumentation(),
+  ],
+});
+
+sdk.start();
+
+const shutdown = async () => {
+  try {
+    await sdk.shutdown();
+  } catch (err) {
+    // eslint-disable-next-line no-console
+    console.error('OpenTelemetry shutdown failed', err);
+  }
+};
+
+process.on('SIGTERM', shutdown);
+process.on('SIGINT', shutdown);

docker-compose.yml

@@ -32,6 +32,12 @@ services:
       DATABASE_PATH: /app/data/database.sqlite
       FARMACIAS_WEBHOOK_URL: ${FARMACIAS_WEBHOOK_URL:-}
       PG_URL: postgresql://farmafinder:${PG_PASSWORD:-change-me-in-production}@postgres:5432/farmafinder
+      # OpenTelemetry — exported via OTLP gRPC to the shared Alloy collector
+      OTEL_SERVICE_NAME: farmafinder-backend
+      OTEL_EXPORTER_OTLP_ENDPOINT: http://host.docker.internal:4317
+      OTEL_TRACES_EXPORTER: otlp
+      OTEL_LOGS_EXPORTER: otlp
+      OTEL_RESOURCE_ATTRIBUTES: service.namespace=farmafinder
     volumes:
       - backend_data:/app/data
     depends_on:
@@ -40,7 +46,13 @@ services:
 
   frontend:
     image: git.hacecalor.net/ichitux/farmafinder-frontend:latest
-    build: ./frontend
+    build:
+      context: ./frontend
+      args:
+        VITE_FARO_ENDPOINT: ${VITE_FARO_ENDPOINT:-http://localhost:4318}
+        VITE_FARO_APP_NAME: ${VITE_FARO_APP_NAME:-farmafinder-frontend}
+        VITE_FARO_ENV: ${VITE_FARO_ENV:-production}
+        VITE_FARO_APP_VERSION: ${VITE_FARO_APP_VERSION:-1.0.0}
     restart: unless-stopped
     ports:
       - "3000:80"

frontend/.env.example

@@ -0,0 +1,18 @@
+# Grafana Faro (browser RUM) — Vite build-time env vars.
+# These are inlined into the production bundle at build time.
+# Copy to .env and adjust as needed for local dev.
+
+# OTLP HTTP endpoint of the Grafana Alloy collector.
+# In Docker on the same host as Alloy, use http://localhost:4318 (the
+# container's perspective of the host). For external deploys, use the
+# Alloy's public URL, e.g. https://alloy.example.com.
+VITE_FARO_ENDPOINT=http://localhost:4318
+
+# App name shown in Grafana Explore / Faro data source.
+VITE_FARO_APP_NAME=farmafinder-frontend
+
+# Environment label (production | staging | development).
+VITE_FARO_ENV=production
+
+# App version (set by CI from the package version or git tag).
+VITE_FARO_APP_VERSION=1.0.0

frontend/Dockerfile

@@ -1,4 +1,12 @@
 FROM node:20-alpine AS build
+ARG VITE_FARO_ENDPOINT
+ARG VITE_FARO_APP_NAME=farmafinder-frontend
+ARG VITE_FARO_ENV=production
+ARG VITE_FARO_APP_VERSION=1.0.0
+ENV VITE_FARO_ENDPOINT=$VITE_FARO_ENDPOINT
+ENV VITE_FARO_APP_NAME=$VITE_FARO_APP_NAME
+ENV VITE_FARO_ENV=$VITE_FARO_ENV
+ENV VITE_FARO_APP_VERSION=$VITE_FARO_APP_VERSION
 WORKDIR /app
 COPY package*.json ./
 RUN npm ci

frontend/index.html

@@ -1,13 +1,16 @@
 <!DOCTYPE html>
-<html lang="en">
+<html lang="es">
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
-    <meta name="theme-color" content="#0f766e" />
-    <title>FarmaFinder | Find Your Medicine</title>
+    <meta name="theme-color" content="#00450d" />
+    <title>FarmaFinder</title>
+    <link rel="icon" href="/favicon.png" type="image/png" />
+    <link rel="icon" href="/favicon.ico" sizes="32x32" />
+    <link rel="apple-touch-icon" href="/logo.png" />
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
-    <link href="https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap" rel="stylesheet">
+    <link href="https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap" rel="stylesheet">
   </head>
   <body>
     <div id="root"></div>

frontend/package-lock.json

@@ -13,6 +13,10 @@
         "@capacitor/core": "^8.4.1",
         "@capacitor/splash-screen": "^8.0.1",
         "@capacitor/status-bar": "^8.0.2",
+        "@grafana/faro-react": "^1.7.0",
+        "@grafana/faro-transport-otlp-http": "^1.7.0",
+        "@grafana/faro-web-sdk": "^1.7.0",
+        "@grafana/faro-web-tracing": "^1.7.0",
         "barcode-detector": "^3.2.0",
         "leaflet": "^1.9.4",
         "react": "^18.2.0",
@@ -2205,6 +2209,75 @@
         "node": ">=12"
       }
     },
+    "node_modules/@grafana/faro-core": {
+      "version": "1.19.0",
+      "resolved": "https://registry.npmjs.org/@grafana/faro-core/-/faro-core-1.19.0.tgz",
+      "integrity": "sha512-Juo5G/aviSh3XqSGGr6D61noAC8sb+oCawBsv545ILEeOQdINyzRaoQdRpnXEY3DLS9LYtL0PYhvHZiP3rlscQ==",
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+        "@opentelemetry/otlp-transformer": "^0.202.0"
+      }
+    },
+    "node_modules/@grafana/faro-react": {
+      "version": "1.19.0",
+      "resolved": "https://registry.npmjs.org/@grafana/faro-react/-/faro-react-1.19.0.tgz",
+      "integrity": "sha512-3rrqxgDefvlaZ8753Wen8AxUmCKxOLYPspJMw60u4WvRSj/ki7XN3RjuRAc2AkuHm342jTs7EU0jwDBXAUWTgg==",
+      "dependencies": {
+        "@grafana/faro-web-sdk": "^1.19.0",
+        "@grafana/faro-web-tracing": "^1.19.0",
+        "hoist-non-react-statics": "^3.3.2"
+      },
+      "peerDependencies": {
+        "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0",
+        "react-dom": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0",
+        "react-router-dom": "^4.0.0 || ^5.0.0 || ^6.0.0"
+      },
+      "peerDependenciesMeta": {
+        "react-dom": {
+          "optional": true
+        },
+        "react-router-dom": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@grafana/faro-transport-otlp-http": {
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+        "web-vitals": "^4.0.1"
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     "node_modules/@isaacs/cliui": {
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@@ -2289,6 +2362,508 @@
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+      }
+    },
     "node_modules/acorn-walk": {
       "version": "8.3.5",
       "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-8.3.5.tgz",
@@ -3555,6 +4145,11 @@
         "node": "*"
       }
     },
+    "node_modules/cjs-module-lexer": {
+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/cjs-module-lexer/-/cjs-module-lexer-1.4.3.tgz",
+      "integrity": "sha512-9z8TZaGM1pfswYeXrUpzPrkx8UnWYdhJclsiYMm6x/w5+nN+8Tf/LnAgfLGQCm59qAOxU8WwHEq2vNwF6i4j+Q=="
+    },
     "node_modules/color-convert": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
@@ -3766,7 +4361,6 @@
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       "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.3.tgz",
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-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "ms": "^2.1.3"
@@ -4040,7 +4634,6 @@
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/es-errors/-/es-errors-1.3.0.tgz",
       "integrity": "sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">= 0.4"
@@ -4404,7 +4997,6 @@
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
       "integrity": "sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==",
-      "dev": true,
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/ljharb"
@@ -4695,7 +5287,6 @@
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/hasown/-/hasown-2.0.3.tgz",
       "integrity": "sha512-ej4AhfhfL2Q2zpMmLo7U1Uv9+PyhIZpgQLGT1F9miIGmiCJIoCgSmczFdrc97mWT4kVY72KA+WnnhJ5pghSvSg==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "function-bind": "^1.1.2"
@@ -4704,6 +5295,19 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/hoist-non-react-statics": {
+      "version": "3.3.2",
+      "resolved": "https://registry.npmjs.org/hoist-non-react-statics/-/hoist-non-react-statics-3.3.2.tgz",
+      "integrity": "sha512-/gGivxi8JPKWNm/W0jSmzcMPpfpPLc3dY/6GxhX2hQ9iGj3aDfklV4ET7NjKpSinLpJ5vafa9iiGIEZg10SfBw==",
+      "dependencies": {
+        "react-is": "^16.7.0"
+      }
+    },
+    "node_modules/hoist-non-react-statics/node_modules/react-is": {
+      "version": "16.13.1",
+      "resolved": "https://registry.npmjs.org/react-is/-/react-is-16.13.1.tgz",
+      "integrity": "sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ=="
+    },
     "node_modules/html-encoding-sniffer": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/html-encoding-sniffer/-/html-encoding-sniffer-4.0.0.tgz",
@@ -4775,6 +5379,17 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/import-in-the-middle": {
+      "version": "1.15.0",
+      "resolved": "https://registry.npmjs.org/import-in-the-middle/-/import-in-the-middle-1.15.0.tgz",
+      "integrity": "sha512-bpQy+CrsRmYmoPMAE/0G33iwRqwW4ouqdRg8jgbH3aKuCtOc8lxgmYXg2dMM92CRiGP660EtBcymH/eVUpCSaA==",
+      "dependencies": {
+        "acorn": "^8.14.0",
+        "acorn-import-attributes": "^1.9.5",
+        "cjs-module-lexer": "^1.2.2",
+        "module-details-from-path": "^1.0.3"
+      }
+    },
     "node_modules/indent-string": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/indent-string/-/indent-string-4.0.0.tgz",
@@ -4905,7 +5520,6 @@
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       "resolved": "https://registry.npmjs.org/is-core-module/-/is-core-module-2.16.2.tgz",
       "integrity": "sha512-evOr8xfXKxE6qSR0hSXL2r3sd7ALj8+7jQEUvPYcm5sgZFdJ+AYzT6yNmJenvIYQBgIGwfwz08sL8zoL7yq2BA==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "hasown": "^2.0.3"
@@ -5430,6 +6044,11 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/long": {
+      "version": "5.3.2",
+      "resolved": "https://registry.npmjs.org/long/-/long-5.3.2.tgz",
+      "integrity": "sha512-mNAgZ1GmyNhD7AuqnTG3/VQ26o760+ZYBPKjPvugO8+nLbYfX6TVpJPseBvopbdY+qpZ/lKUnmEc1LeZYS3QAA=="
+    },
     "node_modules/loose-envify": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.4.0.tgz",
@@ -5591,11 +6210,15 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/module-details-from-path": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/module-details-from-path/-/module-details-from-path-1.0.4.tgz",
+      "integrity": "sha512-EGWKgxALGMgzvxYF1UyGTy0HXX/2vHLkw6+NvDKW2jypWbHpjQuj4UMcqQWXHERJhVGKikolT06G3bcKe4fi7w=="
+    },
     "node_modules/ms": {
       "version": "2.1.3",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
       "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/nanoid": {
@@ -5805,7 +6428,6 @@
       "version": "1.0.7",
       "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
       "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/path-scurry": {
@@ -5971,6 +6593,28 @@
         "url": "https://github.com/chalk/ansi-styles?sponsor=1"
       }
     },
+    "node_modules/protobufjs": {
+      "version": "7.6.4",
+      "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-7.6.4.tgz",
+      "integrity": "sha512-RJJPTTpvFfHcWLkIa2JFWK4XvtSzS0yEWDmunqHXli1h3JlkbcQZXDZdcWxv+JK3Xsl5/UFDPZ0iGm7DAengYw==",
+      "hasInstallScript": true,
+      "dependencies": {
+        "@protobufjs/aspromise": "^1.1.2",
+        "@protobufjs/base64": "^1.1.2",
+        "@protobufjs/codegen": "^2.0.5",
+        "@protobufjs/eventemitter": "^1.1.1",
+        "@protobufjs/fetch": "^1.1.1",
+        "@protobufjs/float": "^1.0.2",
+        "@protobufjs/path": "^1.1.2",
+        "@protobufjs/pool": "^1.1.0",
+        "@protobufjs/utf8": "^1.1.1",
+        "@types/node": ">=13.7.0",
+        "long": "^5.3.2"
+      },
+      "engines": {
+        "node": ">=12.0.0"
+      }
+    },
     "node_modules/psl": {
       "version": "1.15.0",
       "resolved": "https://registry.npmjs.org/psl/-/psl-1.15.0.tgz",
@@ -6182,6 +6826,19 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/require-in-the-middle": {
+      "version": "7.5.2",
+      "resolved": "https://registry.npmjs.org/require-in-the-middle/-/require-in-the-middle-7.5.2.tgz",
+      "integrity": "sha512-gAZ+kLqBdHarXB64XpAe2VCjB7rIRv+mU8tfRWziHRJ5umKsIHN2tLLv6EtMw7WCdP19S0ERVMldNvxYCHnhSQ==",
+      "dependencies": {
+        "debug": "^4.3.5",
+        "module-details-from-path": "^1.0.3",
+        "resolve": "^1.22.8"
+      },
+      "engines": {
+        "node": ">=8.6.0"
+      }
+    },
     "node_modules/requires-port": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/requires-port/-/requires-port-1.0.0.tgz",
@@ -6193,7 +6850,6 @@
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       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.12.tgz",
       "integrity": "sha512-TyeJ1zif53BPfHootBGwPRYT1RUt6oGWsaQr8UyZW/eAm9bKoijtvruSDEmZHm92CwS9nj7/fWttqPCgzep8CA==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "es-errors": "^1.3.0",
@@ -6819,7 +7475,6 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz",
       "integrity": "sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">= 0.4"
@@ -7087,6 +7742,31 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/ua-parser-js": {
+      "version": "1.0.41",
+      "resolved": "https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-1.0.41.tgz",
+      "integrity": "sha512-LbBDqdIC5s8iROCUjMbW1f5dJQTEFB1+KO9ogbvlb3nm9n4YHa5p4KTvFPWvh2Hs8gZMBuiB1/8+pdfe/tDPug==",
+      "funding": [
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/ua-parser-js"
+        },
+        {
+          "type": "paypal",
+          "url": "https://paypal.me/faisalman"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/faisalman"
+        }
+      ],
+      "bin": {
+        "ua-parser-js": "script/cli.js"
+      },
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/ufo": {
       "version": "1.6.3",
       "resolved": "https://registry.npmjs.org/ufo/-/ufo-1.6.3.tgz",
@@ -7113,6 +7793,11 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/undici-types": {
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ=="
+    },
     "node_modules/unicode-canonical-property-names-ecmascript": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-2.0.1.tgz",
@@ -7426,6 +8111,11 @@
         "node": ">=18"
       }
     },
+    "node_modules/web-vitals": {
+      "version": "4.2.4",
+      "resolved": "https://registry.npmjs.org/web-vitals/-/web-vitals-4.2.4.tgz",
+      "integrity": "sha512-r4DIlprAGwJ7YM11VZp4R884m0Vmgr6EAKe3P+kO0PPj3Unqyvv59rczf6UiGcb9Z8QxZVcqKNwv/g0WNdWwsw=="
+    },
     "node_modules/webidl-conversions": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-7.0.0.tgz",

frontend/package.json

@@ -14,6 +14,10 @@
     "@capacitor/core": "^8.4.1",
     "@capacitor/splash-screen": "^8.0.1",
     "@capacitor/status-bar": "^8.0.2",
+    "@grafana/faro-react": "^1.7.0",
+    "@grafana/faro-transport-otlp-http": "^1.7.0",
+    "@grafana/faro-web-sdk": "^1.7.0",
+    "@grafana/faro-web-tracing": "^1.7.0",
     "barcode-detector": "^3.2.0",
     "leaflet": "^1.9.4",
     "react": "^18.2.0",

frontend/src/App.css

@@ -1,419 +1,29 @@
 .app {
   height: 100dvh;
-  overflow-y: auto;
-  overscroll-behavior: contain;
-  padding: 3rem 1.5rem;
-  max-width: 1000px;
+  max-width: 48rem;
   margin: 0 auto;
-}
-
-.view-switcher {
-  display: flex;
-  justify-content: center;
-  background: var(--surface);
-  padding: 5px;
-  border-radius: 999px;
-  border: 1px solid var(--border);
-  box-shadow: var(--glass-shadow);
-  width: fit-content;
-  margin: 0 auto 3rem auto;
-}
-
-.view-switcher button {
-  background: transparent;
-  border: none;
-  color: var(--text-muted);
-  padding: 0.8rem 2rem;
-  border-radius: 999px;
-  cursor: pointer;
-  font-size: 0.95rem;
-  font-weight: 600;
-  transition: color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
-  display: flex;
-  align-items: center;
-  gap: 0.5rem;
-}
-
-.view-switcher button:hover {
-  color: var(--text-main);
-}
-
-.view-switcher button.active {
-  background: var(--surface-muted);
-  color: var(--primary);
-  box-shadow: inset 0 0 0 1px var(--border);
-}
-
-.auth-btn {
-  background: transparent;
-  border: none;
-  color: var(--primary);
-  padding: 0.55rem 1rem;
-  border-radius: 999px;
-  cursor: pointer;
-  font-size: 0.82rem;
-  font-weight: 600;
-  transition: background 0.2s ease;
-  white-space: nowrap;
-  display: inline-flex;
-  align-items: center;
-  gap: 0.5rem;
-}
-
-.auth-btn:hover {
-  background: var(--surface-muted);
-}
-
-.app-header {
-  text-align: center;
-  margin-bottom: 4rem;
-  animation: fadeInDown 0.8s ease-out;
-  position: relative;
-}
-
-.back-to-home-btn {
-  position: absolute;
-  left: 0;
-  top: 50%;
-  transform: translateY(-50%);
-  background: var(--surface-muted);
-  border: 1px solid var(--border);
-  color: var(--text-muted);
-  font-size: 0.88rem;
-  font-weight: 600;
-  padding: 0.5rem 1rem;
-  border-radius: 999px;
-  cursor: pointer;
-  transition: color 0.2s, background 0.2s;
-}
-
-.back-to-home-btn:hover {
-  color: var(--text-main);
-  background: var(--surface-card);
-}
-
-.app-header h1 {
-  font-size: 3.5rem;
-  font-weight: 800;
-  margin-bottom: 0.75rem;
-  color: var(--text-main);
-  letter-spacing: -0.03em;
-  line-height: 1.1;
-}
-
-.app-header h1::after {
-  content: "";
-  display: block;
-  width: 3rem;
-  height: 4px;
-  margin: 1rem auto 0;
-  background: var(--primary);
-  border-radius: 2px;
-}
-
-.app-header p {
-  font-size: 1.2rem;
-  color: var(--text-muted);
-  font-weight: 400;
-  max-width: 28rem;
-  margin-left: auto;
-  margin-right: auto;
-  line-height: 1.5;
-}
-
-.app-main {
-  width: 100%;
-}
-
-.glass-card {
-  background: var(--glass-bg);
-  border: 1px solid var(--glass-border);
-  border-radius: var(--radius);
-  box-shadow: var(--glass-shadow);
-  overflow: hidden;
-  transition: transform 0.3s ease, box-shadow 0.3s ease;
-}
-
-.loading {
-  text-align: center;
-  color: var(--text-muted);
-  font-size: 1.05rem;
-  font-weight: 500;
-  margin: 3rem 0;
   display: flex;
   flex-direction: column;
-  gap: 1rem;
-  align-items: center;
+  overflow: hidden;
 }
 
-.loading::after {
-  content: "";
-  width: 40px;
-  height: 40px;
-  border: 3px solid var(--border);
-  border-top-color: var(--primary);
-  border-radius: 50%;
-  animation: spin 0.75s linear infinite;
-}
-
-.selected-medicine-section {
-  margin-top: 2rem;
-  max-height: 60vh;
+.app-content {
+  flex: 1;
   overflow-y: auto;
   overscroll-behavior: contain;
-  padding: 0.5rem 0.5rem 0.5rem 0;
-  animation: fadeInUp 0.6s ease-out;
 }
 
-.medicine-info {
-  background: var(--surface);
-  border-radius: var(--radius);
-  padding: 2.5rem;
-  margin-bottom: 2rem;
-  box-shadow: var(--glass-shadow);
-  border: 1px solid var(--border);
+@media (max-width: 768px) {
+  .app-content {
+    padding-bottom: calc(6rem + env(safe-area-inset-bottom));
+  }
 }
 
-.medicine-info h2 {
-  color: var(--text-main);
-  margin-bottom: 1.2rem;
-  font-size: 2.25rem;
-  font-weight: 700;
-  letter-spacing: -0.02em;
-}
-
-.medicine-details {
-  display: grid;
-  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
-  gap: 1.5rem;
-  margin-bottom: 2rem;
-  padding: 1.5rem;
-  background: var(--surface-muted);
-  border-radius: var(--radius-sm);
-  border: 1px solid var(--border);
-}
-
-.medicine-details span {
-  font-size: 1rem;
-  color: var(--text-muted);
-  display: flex;
-  flex-direction: column;
-  gap: 0.25rem;
-}
-
-.medicine-details strong {
-  color: var(--text-main);
-  font-size: 0.8rem;
-  text-transform: uppercase;
-  letter-spacing: 0.06em;
-  font-weight: 600;
-}
-
-.back-button {
-  background: var(--surface-muted);
-  color: var(--text-main);
-  border: 1px solid var(--border);
-  padding: 0.8rem 1.8rem;
-  border-radius: var(--radius-sm);
-  cursor: pointer;
-  font-size: 0.95rem;
-  font-weight: 600;
-  transition: background 0.2s, border-color 0.2s, transform 0.2s;
-}
-
-.back-button:hover {
-  background: var(--surface-card);
-  border-color: var(--border-strong);
-  transform: translateX(-3px);
-}
-
-.pharmacy-controls {
-  display: flex;
-  align-items: center;
-  gap: 0.85rem;
-  margin: 1.5rem 0 0.5rem;
-  flex-wrap: wrap;
-}
-
-.sort-distance-button {
-  background: var(--surface);
-  color: var(--text-main);
-  border: 1px solid var(--border);
-  padding: 0.65rem 1.2rem;
-  border-radius: 999px;
-  cursor: pointer;
-  font-size: 0.9rem;
-  font-weight: 600;
-  transition: background 0.2s, border-color 0.2s, color 0.2s;
-}
-
-.sort-distance-button:hover:not(:disabled) {
-  border-color: var(--primary);
-  color: var(--primary);
-}
-
-.sort-distance-button.active {
-  background: var(--primary);
-  border-color: var(--primary);
-  color: #fff;
-}
-
-.sort-distance-button:disabled {
-  opacity: 0.6;
-  cursor: progress;
-}
-
-.location-error {
-  color: #b91c1c;
-  font-size: 0.85rem;
-}
-
-.location-source {
-  color: var(--primary);
-  font-size: 0.85rem;
-  font-weight: 500;
+@keyframes fadeInUp {
+  from { opacity: 0; transform: translateY(14px); }
+  to { opacity: 1; transform: translateY(0); }
 }
 
 @keyframes spin {
   to { transform: rotate(360deg); }
 }
-
-@keyframes fadeInDown {
-  from { opacity: 0; transform: translateY(-16px); }
-  to { opacity: 1; transform: translateY(0); }
-}
-
-@keyframes fadeInUp {
-  from { opacity: 0; transform: translateY(16px); }
-  to { opacity: 1; transform: translateY(0); }
-}
-
-@media (max-width: 768px) {
-  .app {
-    padding: calc(3.55rem + env(safe-area-inset-top)) 1rem calc(7rem + env(safe-area-inset-bottom));
-  }
-
-  .app-header h1 {
-    font-size: 2.35rem;
-  }
-
-  .app-header p {
-    font-size: 1rem;
-  }
-
-  .medicine-info {
-    padding: 1.5rem;
-  }
-
-  .medicine-info h2 {
-    font-size: 1.65rem;
-  }
-
-  .view-switcher {
-    display: none; /* ponytail: replaced by BottomNav on mobile */
-  }
-
-  .view-switcher button {
-    flex: 1;
-    flex-direction: column;
-    align-items: center;
-    justify-content: flex-start;
-    gap: 0.2rem;
-    padding: 0.4rem 0.3rem 0.45rem;
-    border-radius: 14px;
-    font-size: 0.72rem;
-    font-weight: 500;
-    color: var(--text-muted);
-    background: transparent;
-    position: relative;
-    overflow: visible;
-  }
-
-  .view-switcher button:hover {
-    background: transparent;
-  }
-
-  .view-switcher button .nav-icon {
-    display: inline-flex;
-    align-items: center;
-    justify-content: center;
-    width: 1.65rem;
-    height: 1.65rem;
-    border-radius: 999px;
-    font-size: 1.05rem;
-    line-height: 1;
-    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1),
-                background 0.2s ease,
-                box-shadow 0.2s ease,
-                width 0.2s ease,
-                height 0.2s ease;
-  }
-
-  .view-switcher button .nav-label {
-    font-size: 0.7rem;
-    line-height: 1;
-    max-width: none;
-    color: inherit;
-    transition: color 0.2s ease, font-weight 0.2s ease;
-  }
-
-  .view-switcher button.active {
-    background: transparent;
-    box-shadow: none;
-    color: var(--text-main);
-  }
-
-  .view-switcher button.active .nav-icon {
-    width: 2.7rem;
-    height: 2.7rem;
-    background: var(--surface);
-    color: var(--primary);
-    font-size: 1.3rem;
-    border: 1px solid var(--border);
-    box-shadow:
-      0 0 0 5px var(--surface),
-      0 10px 22px rgba(15, 118, 110, 0.22),
-      0 4px 8px rgba(28, 25, 23, 0.08);
-    transform: translateY(-1.1rem);
-    margin-bottom: -0.6rem;
-  }
-
-  .view-switcher button.active .nav-label {
-    font-weight: 700;
-    color: var(--text-main);
-  }
-
-  .auth-btn {
-    flex: 1;
-    display: flex;
-    flex-direction: column;
-    align-items: center;
-    justify-content: flex-start;
-    gap: 0.2rem;
-    padding: 0.4rem 0.3rem 0.45rem;
-    border-radius: 14px;
-    color: var(--text-muted);
-    font-size: 0.72rem;
-    font-weight: 500;
-    background: transparent;
-  }
-
-  .auth-btn:hover {
-    background: transparent;
-  }
-
-  .auth-btn .nav-icon {
-    display: inline-flex;
-    align-items: center;
-    justify-content: center;
-    width: 1.65rem;
-    height: 1.65rem;
-    font-size: 1.05rem;
-    line-height: 1;
-  }
-
-  .auth-btn .nav-label {
-    font-size: 0.7rem;
-    line-height: 1;
-  }
-}

frontend/src/App.jsx

@@ -1,16 +1,18 @@
 import React, { useState, useEffect } from 'react';
 import './App.css';
-import PublicView from './views/PublicView';
-import AdminView from './views/AdminView';
+import HomeView from './views/HomeView';
+import SearchView from './views/SearchView';
+import ScannerView from './views/ScannerView';
+import AlertsView from './views/AlertsView';
 import ProfileView from './views/ProfileView';
+import AdminView from './views/AdminView';
 import LoginModal from './components/LoginModal';
 import SavedNotifications from './components/SavedNotifications';
 import TopBar from './components/TopBar';
 import BottomNav from './components/BottomNav';
 
 function App() {
-  const [view, setView] = useState('public');
-  const [publicScreen, setPublicScreen] = useState('home'); // 'home' | 'scan' | 'search'
+  const [screen, setScreen] = useState('home');
   const [currentUser, setCurrentUser] = useState(null);
   const [authChecked, setAuthChecked] = useState(false);
   const [showLogin, setShowLogin] = useState(false);
@@ -32,114 +34,110 @@ function App() {
   async function handleLogout() {
     await fetch('/api/auth/logout', { method: 'POST' }).catch(() => {});
     setCurrentUser(null);
-    setView('public');
-    setPublicScreen('home');
+    setScreen('home');
   }
 
   function handleProfileSaved(updated) {
     setCurrentUser(prev => ({ ...prev, ...updated }));
   }
 
-  const isAdmin = Boolean(currentUser?.is_admin);
-
-  let activeView;
-  if (view === 'profile' && currentUser) {
-    activeView = (
-      <ProfileView
-        currentUser={currentUser}
-        onProfileSaved={handleProfileSaved}
-        onShowSaved={() => setShowSaved(true)}
-        onLogout={handleLogout}
-      />
-    );
-  } else if (view === 'admin' && isAdmin) {
-    activeView = <AdminView />;
-  } else {
-    activeView = (
-      <PublicView
-        currentUser={currentUser}
-        onLoginRequest={() => setShowLogin(true)}
-        screen={publicScreen}
-        onScreenChange={setPublicScreen}
-      />
-    );
-  }
-
-  // ponytail: BottomNav active tab derived from view + publicScreen. Hidden on desktop via CSS.
-  function navActiveTab() {
-    if (view === 'profile') return 'profile';
-    if (view === 'admin') return 'profile'; // no admin tab in bottom nav; profile still highlighted
-    if (publicScreen === 'scan') return 'scan';
-    if (publicScreen === 'search') return 'search';
-    return 'search'; // home → search is the default landing active
-  }
+  const isLoggedIn = Boolean(currentUser);
 
   function handleNavChange(tab) {
-    if (tab === 'search') { setView('public'); setPublicScreen('search'); return; }
-    if (tab === 'scan')   { setView('public'); setPublicScreen('scan');   return; }
-    if (tab === 'saved')  {
-      if (currentUser) { setShowSaved(true); setView('public'); setPublicScreen('home'); }
+    if (tab === 'home') { setScreen('home'); return; }
+    if (tab === 'search') { setScreen('search'); return; }
+    if (tab === 'scan') { setScreen('scan'); return; }
+    if (tab === 'alerts') {
+      if (currentUser) setScreen('alerts');
       else setShowLogin(true);
       return;
     }
     if (tab === 'profile') {
-      if (currentUser) setView('profile');
+      if (currentUser) setScreen('profile');
       else setShowLogin(true);
       return;
     }
   }
 
+  function handleBack() {
+    setScreen('home');
+  }
+
+  let activeView;
+  let topBarTitle = 'FarmaFinder';
+  let showBack = false;
+
+  switch (screen) {
+    case 'profile':
+      activeView = (
+        <ProfileView
+          currentUser={currentUser}
+          onProfileSaved={handleProfileSaved}
+          onShowSaved={() => setShowSaved(true)}
+          onLogout={handleLogout}
+        />
+      );
+      showBack = true;
+      break;
+    case 'alerts':
+      activeView = <AlertsView />;
+      showBack = true;
+      break;
+    case 'search':
+      activeView = (
+        <SearchView
+          currentUser={currentUser}
+          onLoginRequest={() => setShowLogin(true)}
+        />
+      );
+      showBack = true;
+      break;
+    case 'scan':
+      activeView = (
+        <ScannerView
+          onClose={() => setScreen('home')}
+          onSelectMedicine={(name) => {
+            setScreen('home');
+          }}
+        />
+      );
+      showBack = false;
+      break;
+    case 'admin':
+      activeView = <AdminView />;
+      topBarTitle = 'Admin';
+      showBack = true;
+      break;
+    default:
+      activeView = (
+        <HomeView
+          currentUser={currentUser}
+          onLoginRequest={() => setShowLogin(true)}
+          onScanClick={() => setScreen('scan')}
+          onSearchClick={() => setScreen('search')}
+        />
+      );
+      showBack = false;
+      break;
+  }
+
   return (
     <div className="app">
       <TopBar
-        currentUser={currentUser}
-        isAdmin={isAdmin}
-        authChecked={authChecked}
-        onShowSaved={() => setShowSaved(true)}
-        onLoginRequest={() => setShowLogin(true)}
-        onAdminClick={() => setView(view === 'admin' ? 'public' : 'admin')}
+        title={topBarTitle}
+        showBack={showBack}
+        onBack={handleBack}
       />
 
-      <nav className="view-switcher" aria-label="Primary">
-        <button
-          className={view === 'public' ? 'active' : ''}
-          onClick={() => setView('public')}
-        >
-          <span className="nav-icon">🔍</span>
-          <span className="nav-label">Search</span>
-        </button>
-        {isAdmin && (
-          <button
-            className={view === 'admin' ? 'active' : ''}
-            onClick={() => setView('admin')}
-          >
-            <span className="nav-icon">⚙️</span>
-            <span className="nav-label">Admin</span>
-          </button>
-        )}
-        {authChecked && currentUser && (
-          <button
-            className={view === 'profile' ? 'active' : ''}
-            onClick={() => setView('profile')}
-          >
-            <span className="nav-icon">👤</span>
-            <span className="nav-label">Profile</span>
-          </button>
-        )}
-        {authChecked && !currentUser && (
-          <button className="auth-btn" onClick={() => setShowLogin(true)}>
-            <span className="nav-icon">⤷</span>
-            <span className="nav-label">Login</span>
-          </button>
-        )}
-      </nav>
-
-      {activeView}
+      <div className="app-content">
+        {activeView}
+      </div>
 
       <BottomNav
-        activeTab={navActiveTab()}
+        activeTab={screen}
         onChange={handleNavChange}
-        isLoggedIn={Boolean(currentUser)}
+        isLoggedIn={isLoggedIn}
+        badgeCount={currentUser ? 2 : 0}
       />
 
       {showLogin && (
@@ -156,4 +154,4 @@ function App() {
   );
 }
 
-export default App;
+export default App;

frontend/src/App.test.jsx

@@ -1,6 +1,7 @@
 import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest'
 import { render, screen, fireEvent, act } from '@testing-library/react'
-import PublicView from './views/PublicView.jsx'
+import HomeView from './views/HomeView.jsx'
+import SearchView from './views/SearchView.jsx'
 
 beforeEach(() => {
   vi.useFakeTimers()
@@ -11,39 +12,34 @@ afterEach(() => {
   vi.useRealTimers()
 })
 
-// Helper: navigate from HomeView to the search screen
-async function navigateToSearch() {
-  fireEvent.click(screen.getByRole('button', { name: /manual search/i }))
-}
-
 describe('HomeView', () => {
   it('renders two action buttons on the home screen', () => {
-    render(<PublicView />)
-    expect(screen.getByRole('button', { name: /scan tsi/i })).toBeInTheDocument()
-    expect(screen.getByRole('button', { name: /manual search/i })).toBeInTheDocument()
+    const onSearch = vi.fn()
+    const onScan = vi.fn()
+    render(<HomeView onSearchClick={onSearch} onScanClick={onScan} />)
+    expect(screen.getByRole('button', { name: /buscar medicamento/i })).toBeInTheDocument()
+    expect(screen.getByRole('button', { name: /escanear tsi/i })).toBeInTheDocument()
   })
 
-  it('navigates to search screen when Manual Search is clicked', async () => {
-    render(<PublicView />)
-    await navigateToSearch()
-    expect(screen.getByPlaceholderText(/search for a medicine/i)).toBeInTheDocument()
+  it('calls onSearchClick when Buscar Medicamento is clicked', async () => {
+    const onSearch = vi.fn()
+    render(<HomeView onSearchClick={onSearch} onScanClick={vi.fn()} />)
+    fireEvent.click(screen.getByRole('button', { name: /buscar medicamento/i }))
+    expect(onSearch).toHaveBeenCalledTimes(1)
   })
 })
 
-describe('PublicView (search screen)', () => {
-  it('renders search bar on load with no results', async () => {
-    render(<PublicView />)
-    await navigateToSearch()
-    expect(screen.getByPlaceholderText(/search for a medicine/i)).toBeInTheDocument()
-    expect(screen.queryByRole('list')).not.toBeInTheDocument()
+describe('SearchView', () => {
+  it('renders search bar with placeholder', () => {
+    render(<SearchView />)
+    expect(screen.getByPlaceholderText(/escriba el nombre del medicamento/i)).toBeInTheDocument()
   })
 
   it('does not fetch for queries shorter than 2 chars', async () => {
     const fetchMock = vi.spyOn(globalThis, 'fetch')
-    render(<PublicView />)
-    await navigateToSearch()
+    render(<SearchView />)
 
-    fireEvent.change(screen.getByPlaceholderText(/search for a medicine/i), {
+    fireEvent.change(screen.getByPlaceholderText(/escriba el nombre del medicamento/i), {
       target: { value: 'a' },
     })
 
@@ -62,10 +58,9 @@ describe('PublicView (search screen)', () => {
       json: async () => medicines,
     })
 
-    render(<PublicView />)
-    await navigateToSearch()
+    render(<SearchView />)
 
-    fireEvent.change(screen.getByPlaceholderText(/search for a medicine/i), {
+    fireEvent.change(screen.getByPlaceholderText(/escriba el nombre del medicamento/i), {
       target: { value: 'ibu' },
     })
 
@@ -84,9 +79,8 @@ describe('PublicView (search screen)', () => {
       json: async () => medicines,
     })
 
-    render(<PublicView />)
-    await navigateToSearch()
-    const input = screen.getByPlaceholderText(/search for a medicine/i)
+    render(<SearchView />)
+    const input = screen.getByPlaceholderText(/escriba el nombre del medicamento/i)
 
     fireEvent.change(input, { target: { value: 'ibu' } })
     await act(async () => { await vi.runAllTimersAsync() })
@@ -98,4 +92,3 @@ describe('PublicView (search screen)', () => {
     expect(screen.queryByText('Ibuprofeno 400mg')).not.toBeInTheDocument()
   })
 })
-

frontend/src/components/BottomNav.css

@@ -1,23 +1,22 @@
-/* BottomNav — mobile-only fixed bottom tab bar. Desktop hides via display:none above 768px. */
-
 .bottom-nav {
   display: none;
 }
 
 @media (max-width: 768px) {
   .bottom-nav {
-    display: grid;
-    grid-template-columns: repeat(4, 1fr);
+    display: flex;
+    justify-content: space-around;
+    align-items: flex-end;
     position: fixed;
     left: 0;
     right: 0;
     bottom: 0;
     z-index: 50;
-    padding: 0.4rem 0.5rem calc(0.4rem + env(safe-area-inset-bottom));
-    background: var(--glass-bg);
-    -webkit-backdrop-filter: saturate(180%) blur(20px);
-    backdrop-filter: saturate(180%) blur(20px);
-    border-top: 1px solid var(--border);
+    padding: 0.25rem 0.5rem calc(0.5rem + env(safe-area-inset-bottom));
+    background: var(--surface-container-lowest);
+    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
+    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
+    height: 5.5rem;
   }
 
   .bottom-nav-item {
@@ -25,19 +24,21 @@
     flex-direction: column;
     align-items: center;
     justify-content: flex-end;
-    gap: 0.25rem;
-    padding: 0.25rem 0.25rem 0.1rem;
+    gap: 0.15rem;
+    padding: 0.25rem 0.5rem;
     background: transparent;
     border: none;
     cursor: pointer;
-    color: var(--text-muted);
+    color: var(--on-surface-variant);
     font: inherit;
     -webkit-tap-highlight-color: transparent;
     transition: color 0.15s;
+    position: relative;
+    min-width: 3.5rem;
   }
 
   .bottom-nav-item.disabled {
-    opacity: 0.5;
+    opacity: 0.4;
     cursor: not-allowed;
   }
 
@@ -45,45 +46,78 @@
     display: inline-flex;
     align-items: center;
     justify-content: center;
-    width: 2.5rem;
-    height: 2.5rem;
-    border-radius: 999px;
+    width: 2.75rem;
+    height: 2.75rem;
+    border-radius: var(--radius-full);
     color: inherit;
-    transition: background 0.2s, color 0.2s, transform 0.2s;
+    position: relative;
   }
 
-  /* Elevated center tab (Scan) — sits above the bar like iOS center FAB */
-  .bottom-nav-item:nth-child(2) {
-    margin-top: -1.1rem;
+  .nav-fab {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    width: 3.5rem;
+    height: 3.5rem;
+    border-radius: var(--radius-full);
+    background: var(--tertiary-container);
+    color: var(--on-tertiary);
+    box-shadow: 0 4px 14px rgba(70, 0, 173, 0.35);
+    margin-top: -1.5rem;
+    transition: transform 0.15s;
   }
 
-  .nav-icon-wrap--elevated {
-    background: var(--primary);
-    color: #fff;
-    width: 3.25rem;
-    height: 3.25rem;
-    box-shadow:
-      0 0 0 4px var(--glass-bg),
-      0 8px 18px rgba(15, 118, 110, 0.4),
-      0 2px 6px rgba(15, 118, 110, 0.25);
+  .nav-fab:active {
+    transform: scale(0.92);
   }
 
-  .bottom-nav-item.active .nav-label {
+  .nav-badge {
+    position: absolute;
+    top: 0;
+    right: -2px;
+    width: 1.125rem;
+    height: 1.125rem;
+    background: var(--error);
+    color: var(--on-error);
+    font-size: 0.625rem;
+    font-weight: 700;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    border-radius: var(--radius-full);
+    border: 2px solid var(--surface-container-lowest);
+    line-height: 1;
+  }
+
+  .nav-label {
+    font-size: 0.7rem;
+    font-weight: 500;
+    line-height: 1;
+    color: var(--on-surface-variant);
+  }
+
+  .nav-label--active {
     color: var(--primary);
     font-weight: 700;
   }
 
-  .bottom-nav-item.active .nav-icon-wrap:not(.nav-icon-wrap--elevated) {
+  .nav-indicator {
+    width: 0.375rem;
+    height: 0.375rem;
+    background: var(--primary);
+    border-radius: var(--radius-full);
+    margin-top: 0.125rem;
+  }
+
+  .bottom-nav-item.active .nav-icon-wrap {
     color: var(--primary);
   }
 
-  .bottom-nav-item:active .nav-icon-wrap--elevated {
-    transform: scale(0.94);
+  .bottom-nav-item.active .nav-icon-wrap svg {
+    stroke-width: 2.5;
   }
 
-  .nav-label {
-    font-size: 0.68rem;
-    line-height: 1;
-    letter-spacing: 0.01em;
+  .nav-elevated.active .nav-label {
+    color: var(--tertiary);
   }
-}
+}

frontend/src/components/BottomNav.jsx

@@ -1,19 +1,18 @@
-import { IconSearch, IconScan, IconBell, IconUser } from './icons';
+import { IconHome, IconSearch, IconScan, IconBell, IconUser } from './icons';
 import './BottomNav.css';
 
-// ponytail: 4 tabs. Scan is the 2nd item (center) and gets the elevated teal pill.
-// ponytail: when logged out, "saved" slot morphs into Login. Profile is disabled until login.
-function BottomNav({ activeTab, onChange, isLoggedIn }) {
+function BottomNav({ activeTab, onChange, isLoggedIn, badgeCount }) {
   const tabs = [
-    { id: 'search', label: 'Search', Icon: IconSearch },
-    { id: 'scan', label: 'Scan', Icon: IconScan, elevated: true },
-    { id: 'saved', label: 'Saved', Icon: IconBell, requiresAuth: true },
-    { id: 'profile', label: 'Profile', Icon: IconUser, requiresAuth: true },
+    { id: 'home', label: 'Inicio', Icon: IconHome },
+    { id: 'search', label: 'Buscar', Icon: IconSearch },
+    { id: 'scan', label: 'Escanear', Icon: IconScan, elevated: true },
+    { id: 'alerts', label: 'Avisos', Icon: IconBell, badge: badgeCount > 0, badgeCount },
+    { id: 'profile', label: 'Usuario', Icon: IconUser },
   ];
 
   return (
-    <nav className="bottom-nav" aria-label="Primary">
-      {tabs.map(({ id, label, Icon, elevated, requiresAuth }) => {
+    <nav className="bottom-nav" aria-label="Navegación principal">
+      {tabs.map(({ id, label, Icon, elevated, badge, badgeCount: count, requiresAuth }) => {
         const disabled = requiresAuth && !isLoggedIn;
         const isActive = activeTab === id;
         return (
@@ -24,16 +23,31 @@ function BottomNav({ activeTab, onChange, isLoggedIn }) {
               'bottom-nav-item',
               isActive ? 'active' : '',
               disabled ? 'disabled' : '',
+              elevated ? 'nav-elevated' : '',
             ].filter(Boolean).join(' ')}
-            onClick={() => onChange(id)}
+            onClick={() => {
+              if (!disabled) onChange(id);
+            }}
             disabled={disabled}
             aria-current={isActive ? 'page' : undefined}
             aria-label={label}
           >
-            <span className={`nav-icon-wrap${elevated ? ' nav-icon-wrap--elevated' : ''}`}>
-              <Icon size={elevated ? 24 : 22} />
+            {elevated ? (
+              <div className="nav-fab">
+                <Icon size={28} />
+              </div>
+            ) : (
+              <span className="nav-icon-wrap">
+                <Icon size={26} />
+                {badge && (
+                  <span className="nav-badge">{count}</span>
+                )}
+              </span>
+            )}
+            <span className={`nav-label${isActive && !elevated ? ' nav-label--active' : ''}`}>
+              {label}
             </span>
-            <span className="nav-label">{label}</span>
+            {isActive && !elevated && <span className="nav-indicator" />}
           </button>
         );
       })}
@@ -41,4 +55,4 @@ function BottomNav({ activeTab, onChange, isLoggedIn }) {
   );
 }
 
-export default BottomNav;
+export default BottomNav;

frontend/src/components/MedicineResults.css

@@ -1,34 +1,31 @@
 .medicine-results {
   display: grid;
   grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
-  gap: 1.25rem;
-  margin-top: 1rem;
+  gap: 1rem;
+  margin-top: 0.5rem;
   max-height: 60vh;
   overflow-y: auto;
   overscroll-behavior: contain;
-  padding: 0.5rem 0.5rem 0.5rem 0;
-  animation: fadeInUp 0.8s ease-out 0.4s backwards;
+  animation: fadeInUp 0.5s ease-out;
 }
 
 .medicine-card {
-  background: var(--surface);
-  border-radius: var(--radius);
-  padding: 1.65rem;
+  background: var(--surface-container-lowest);
+  border-radius: var(--radius-md);
+  padding: 1.25rem;
   cursor: pointer;
-  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
-  border: 1px solid var(--border);
+  transition: transform 0.15s, box-shadow 0.15s;
+  border: 1px solid var(--outline-variant);
   display: flex;
   flex-direction: column;
   justify-content: space-between;
-  box-shadow: 0 1px 3px rgba(28, 25, 23, 0.04);
+  box-shadow: var(--shadow-soft);
 }
 
-@media (hover: hover) {
-  .medicine-card:hover {
-    transform: translateY(-4px);
-    box-shadow: 0 12px 28px rgba(28, 25, 23, 0.08);
-    border-color: var(--primary);
-  }
+.medicine-card:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
+  border-color: var(--primary);
 }
 
 .medicine-card-header {
@@ -40,19 +37,18 @@
 }
 
 .medicine-card h3 {
-  color: var(--text-main);
-  font-size: 1.2rem;
+  color: var(--on-surface);
+  font-size: 1.15rem;
   font-weight: 700;
   letter-spacing: -0.01em;
-  transition: color 0.2s;
   flex: 1;
   margin: 0;
 }
 
 .notify-bell {
-  background: var(--surface-muted, #f5f5f4);
-  border: 1px solid var(--border, #e7e5e4);
-  border-radius: 999px;
+  background: var(--surface-container-low);
+  border: 1px solid var(--outline-variant);
+  border-radius: var(--radius-full);
   width: 2.75rem;
   height: 2.75rem;
   cursor: pointer;
@@ -69,11 +65,9 @@
   transition: background 0.15s, border-color 0.15s, transform 0.15s;
 }
 
-@media (hover: hover) {
-  .notify-bell:hover:not(:disabled) {
-    border-color: var(--primary, #2563eb);
-    transform: scale(1.05);
-  }
+.notify-bell:hover:not(:disabled) {
+  border-color: var(--primary);
+  transform: scale(1.05);
 }
 
 .notify-bell:active:not(:disabled) {
@@ -86,56 +80,39 @@
 }
 
 .notify-bell--on {
-  background: var(--primary, #2563eb);
-  border-color: var(--primary, #2563eb);
+  background: var(--primary);
+  border-color: var(--primary);
 }
 
 .notify-bell--locked {
   opacity: 0.55;
 }
 
-@media (hover: hover) {
-  .notify-bell--locked:hover:not(:disabled) {
-    border-color: var(--text-muted, #78716c);
-    transform: scale(1.05);
-  }
-}
-
 .notify-error {
   margin-top: 0.5rem;
   font-size: 0.78rem;
-  color: #b91c1c;
-}
-
-@media (hover: hover) {
-  .medicine-card:hover h3 {
-    color: var(--primary);
-  }
-
-  .medicine-card:hover .view-pharmacies::after {
-    transform: translateX(4px);
-  }
+  color: var(--error);
 }
 
 .medicine-card-body {
-  margin-bottom: 1.35rem;
+  margin-bottom: 1.15rem;
 }
 
 .medicine-card-body p {
   font-size: 0.9rem;
-  color: var(--text-muted);
+  color: var(--on-surface-variant);
   line-height: 1.55;
   margin-bottom: 0.25rem;
 }
 
 .medicine-card-body strong {
-  color: var(--text-main);
+  color: var(--on-surface);
   font-weight: 600;
 }
 
 .medicine-card-footer {
-  padding-top: 1.15rem;
-  border-top: 1px solid var(--border);
+  padding-top: 1rem;
+  border-top: 1px solid var(--outline-variant);
 }
 
 .view-pharmacies {
@@ -152,11 +129,15 @@
   transition: transform 0.2s;
 }
 
+.medicine-card:hover .view-pharmacies::after {
+  transform: translateX(4px);
+}
+
 .no-results {
   text-align: center;
-  padding: 2.75rem 1.5rem;
-  background: var(--surface-muted);
-  border-radius: var(--radius);
-  color: var(--text-muted);
-  border: 1px dashed var(--border-strong);
+  padding: 2.5rem 1.5rem;
+  background: var(--surface-container-low);
+  border-radius: var(--radius-md);
+  color: var(--on-surface-variant);
+  border: 1px dashed var(--outline-variant);
 }

frontend/src/components/PharmacyList.css

@@ -3,37 +3,34 @@
 }
 
 .pharmacy-list-title {
-  font-size: 1.4rem;
+  font-size: 1.25rem;
   font-weight: 700;
-  margin-bottom: 1.35rem;
-  color: var(--text-main);
+  margin-bottom: 1rem;
+  color: var(--on-surface);
   display: flex;
   align-items: center;
-  gap: 0.65rem;
-  letter-spacing: -0.02em;
+  gap: 0.5rem;
 }
 
 .pharmacy-grid {
   display: grid;
   grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
-  gap: 1.25rem;
+  gap: 1rem;
 }
 
 .pharmacy-card {
-  background: var(--surface);
-  border-radius: var(--radius);
-  padding: 1.65rem;
-  border: 1px solid var(--border);
-  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
-  box-shadow: 0 1px 3px rgba(28, 25, 23, 0.04);
+  background: var(--surface-container-lowest);
+  border-radius: var(--radius-md);
+  padding: 1.25rem;
+  border: 1px solid var(--outline-variant);
+  transition: transform 0.15s, box-shadow 0.15s;
+  box-shadow: var(--shadow-soft);
 }
 
-@media (hover: hover) {
-  .pharmacy-card:hover {
-    transform: translateY(-4px);
-    box-shadow: 0 12px 28px rgba(28, 25, 23, 0.08);
-    border-color: var(--primary);
-  }
+.pharmacy-card:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
+  border-color: var(--primary);
 }
 
 .pharmacy-header {
@@ -41,15 +38,14 @@
   align-items: flex-start;
   justify-content: space-between;
   gap: 0.75rem;
-  margin-bottom: 1rem;
+  margin-bottom: 0.75rem;
 }
 
 .pharmacy-header h4 {
-  color: var(--text-main);
+  color: var(--on-surface);
   font-weight: 700;
   margin: 0;
-  font-size: 1.1rem;
-  transition: color 0.2s;
+  font-size: 1.05rem;
   flex: 1;
 }
 
@@ -60,80 +56,18 @@
   flex-shrink: 0;
 }
 
-.notify-bell {
-  background: var(--surface-muted, #f5f5f4);
-  border: 1px solid var(--border, #e7e5e4);
-  border-radius: 999px;
-  width: 2.75rem;
-  height: 2.75rem;
-  cursor: pointer;
-  font-size: 1.1rem;
-  line-height: 1;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  flex-shrink: 0;
-  position: relative;
-  z-index: 1;
-  touch-action: manipulation;
-  -webkit-tap-highlight-color: transparent;
-  transition: background 0.15s, border-color 0.15s, transform 0.15s;
-}
-
-@media (hover: hover) {
-  .notify-bell:hover:not(:disabled) {
-    border-color: var(--primary, #2563eb);
-    transform: scale(1.05);
-  }
-}
-
-.notify-bell:active:not(:disabled) {
-  transform: scale(0.95);
-}
-
-.notify-bell:disabled {
-  opacity: 0.55;
-  cursor: progress;
-}
-
-.notify-bell--on {
-  background: var(--primary, #2563eb);
-  border-color: var(--primary, #2563eb);
-}
-
-.notify-bell--locked {
-  opacity: 0.55;
-}
-
-@media (hover: hover) {
-  .notify-bell--locked:hover:not(:disabled) {
-    border-color: var(--text-muted, #78716c);
-    transform: scale(1.05);
-  }
-}
-
-.notify-error {
-  margin-top: 0.5rem;
-  font-size: 0.78rem;
-  color: #b91c1c;
-}
-
 .pharmacy-distance {
   flex-shrink: 0;
-  background: rgba(37, 99, 235, 0.1);
+  background: rgba(0, 69, 13, 0.08);
   color: var(--primary);
   font-size: 0.78rem;
   font-weight: 700;
   padding: 0.3rem 0.7rem;
-  border-radius: 999px;
-  letter-spacing: 0.02em;
-  white-space: nowrap;
+  border-radius: var(--radius-full);
 }
 
-@media (hover: hover) {
-  .pharmacy-card:hover .pharmacy-header h4 {
-    color: var(--primary);
-  }
+.pharmacy-card:hover .pharmacy-header h4 {
+  color: var(--primary);
 }
 
 .pharmacy-details {
@@ -144,7 +78,7 @@
 
 .pharmacy-address,
 .pharmacy-phone {
-  color: var(--text-muted);
+  color: var(--on-surface-variant);
   font-size: 0.9rem;
   margin: 0;
   line-height: 1.45;
@@ -164,29 +98,29 @@
   display: inline-block;
   width: 0.5rem;
   height: 0.5rem;
-  border-radius: 999px;
+  border-radius: var(--radius-full);
   background: currentColor;
 }
 
 .pharmacy-hours--open {
-  color: var(--accent, #047857);
+  color: var(--primary);
 }
 
 .pharmacy-hours--closed {
-  color: var(--text-muted);
+  color: var(--on-surface-variant);
 }
 
 .pharmacy-pricing {
   display: flex;
   justify-content: space-between;
   align-items: center;
-  margin-top: 1rem;
-  padding-top: 1rem;
-  border-top: 1px solid var(--border);
+  margin-top: 0.75rem;
+  padding-top: 0.75rem;
+  border-top: 1px solid var(--outline-variant);
 }
 
 .price {
-  font-size: 1.2rem;
+  font-size: 1.15rem;
   font-weight: 700;
   color: var(--primary);
 }
@@ -194,35 +128,34 @@
 .stock {
   font-size: 0.72rem;
   padding: 0.35rem 0.8rem;
-  border-radius: 999px;
+  border-radius: var(--radius-full);
   font-weight: 700;
   text-transform: uppercase;
-  letter-spacing: 0.04em;
 }
 
 .stock.in-stock {
-  background: rgba(4, 120, 87, 0.12);
-  color: var(--accent);
+  background: rgba(0, 69, 13, 0.1);
+  color: var(--primary);
 }
 
 .stock.low-stock {
   background: rgba(180, 83, 9, 0.12);
-  color: var(--accent-warm);
+  color: #b45309;
 }
 
 .stock.out-of-stock {
-  background: rgba(185, 28, 28, 0.1);
-  color: #b91c1c;
+  background: rgba(186, 26, 26, 0.1);
+  color: var(--error);
 }
 
 .loading-pharmacies,
 .no-pharmacies {
   text-align: center;
-  padding: 2.75rem 1.5rem;
-  background: var(--surface-muted);
-  border-radius: var(--radius);
-  color: var(--text-muted);
-  border: 1px solid var(--border);
+  padding: 2.5rem 1.5rem;
+  background: var(--surface-container-low);
+  border-radius: var(--radius-md);
+  color: var(--on-surface-variant);
+  border: 1px solid var(--outline-variant);
   margin-top: 1rem;
 }
 

frontend/src/components/SearchBar.css

@@ -1,30 +1,29 @@
 .search-bar-container {
-  margin-bottom: 2.5rem;
-  width: 100%;
-  animation: fadeInUp 0.8s ease-out 0.2s backwards;
+  margin-bottom: 1.5rem;
 }
 
 .search-bar {
   display: flex;
   align-items: center;
-  background: var(--surface);
-  border-radius: var(--radius);
-  padding: 0.45rem 1.25rem;
-  box-shadow: var(--glass-shadow);
-  border: 1px solid var(--border);
-  transition: border-color 0.2s ease, box-shadow 0.2s ease;
+  background: var(--surface-container-lowest);
+  border-radius: var(--radius-md);
+  padding: 0.25rem 1rem;
+  border: 2px solid var(--outline-variant);
+  transition: border-color 0.2s;
   position: relative;
 }
 
 .search-bar:focus-within {
   border-color: var(--primary);
-  box-shadow: 0 0 0 3px var(--primary-ring), var(--glass-shadow);
 }
 
 .search-icon {
-  font-size: 1.2rem;
-  margin-right: 0.85rem;
-  opacity: 0.45;
+  color: var(--primary);
+  font-size: 1.5rem;
+  margin-right: 0.75rem;
+  display: flex;
+  align-items: center;
+  flex-shrink: 0;
 }
 
 .search-input {
@@ -32,35 +31,34 @@
   border: none;
   background: transparent;
   padding: 1rem 0;
-  font-size: 1.1rem;
-  font-family: inherit;
-  color: var(--text-main);
+  font-size: 1.125rem;
+  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
+  color: var(--on-surface);
   outline: none;
 }
 
 .search-input::placeholder {
-  color: var(--text-muted);
-  opacity: 0.65;
+  color: var(--on-surface-variant);
+  opacity: 0.6;
 }
 
 .clear-button {
-  background: var(--surface-muted);
-  border: 1px solid var(--border);
-  color: var(--text-muted);
-  width: 30px;
-  height: 30px;
-  border-radius: 50%;
+  background: var(--surface-container-low);
+  border: 1px solid var(--outline-variant);
+  color: var(--on-surface-variant);
+  width: 2rem;
+  height: 2rem;
+  border-radius: var(--radius-full);
   cursor: pointer;
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 0.75rem;
-  transition: background 0.2s, color 0.2s, transform 0.2s;
+  transition: background 0.15s;
   margin-left: 0.5rem;
+  flex-shrink: 0;
 }
 
 .clear-button:hover {
-  background: var(--surface-card);
-  color: var(--text-main);
-  transform: rotate(90deg);
+  background: var(--surface-container);
 }

frontend/src/components/SearchBar.jsx

@@ -5,7 +5,12 @@ function SearchBar({ value, onChange, placeholder }) {
   return (
     <div className="search-bar-container">
       <div className="search-bar">
-        <span className="search-icon">🔍</span>
+        <span className="search-icon">
+          <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+            <circle cx="11" cy="11" r="7" />
+            <path d="m20 20-3.5-3.5" />
+          </svg>
+        </span>
         <input
           type="text"
           value={value}
@@ -18,7 +23,7 @@ function SearchBar({ value, onChange, placeholder }) {
           <button
             className="clear-button"
             onClick={() => onChange('')}
-            aria-label="Clear search"
+            aria-label="Limpiar búsqueda"
           >
             ✕
           </button>
@@ -29,4 +34,3 @@ function SearchBar({ value, onChange, placeholder }) {
 }
 
 export default SearchBar;
-

frontend/src/components/TopBar.css

@@ -1,88 +1,63 @@
-/* TopBar — mobile-only sticky header. Desktop hides via display:none above 768px. */
-
 .top-bar {
   display: none;
 }
 
 @media (max-width: 768px) {
   .top-bar {
+    display: block;
+    position: sticky;
+    top: 0;
+    z-index: 40;
+    background: var(--surface);
+    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
+  }
+
+  .topbar-inner {
     display: flex;
     align-items: center;
     justify-content: space-between;
-    position: fixed;
-    top: 0;
-    left: 0;
-    right: 0;
-    z-index: 50;
-    padding: calc(0.65rem + env(safe-area-inset-top)) 1rem 0.65rem;
-    background: var(--glass-bg);
-    -webkit-backdrop-filter: saturate(180%) blur(20px);
-    backdrop-filter: saturate(180%) blur(20px);
-    border-bottom: 1px solid var(--border);
+    height: var(--touch-target-min);
+    padding: 0 var(--margin-main);
+    max-width: 48rem;
+    margin: 0 auto;
   }
 
-  .topbar-brand {
-    display: inline-flex;
-    align-items: center;
-    gap: 0.5rem;
-    color: var(--text-main);
-  }
-
-  .topbar-brand-icon {
-    color: var(--primary);
-    flex-shrink: 0;
-  }
-
-  .topbar-brand-text {
-    font-size: 1.05rem;
-    font-weight: 800;
-    letter-spacing: -0.02em;
-  }
-
-  .topbar-actions {
-    display: inline-flex;
-    align-items: center;
-    gap: 0.4rem;
-    min-height: 2.25rem;
-  }
-
-  .topbar-action {
+  .topbar-back {
     display: inline-flex;
     align-items: center;
     justify-content: center;
-    gap: 0.4rem;
-    min-height: 2.25rem;
-    padding: 0.45rem 0.7rem;
-    border: 1px solid transparent;
-    border-radius: 999px;
+    width: 2.5rem;
+    height: 2.5rem;
+    border-radius: var(--radius-full);
+    border: none;
     background: transparent;
-    color: var(--text-main);
+    color: var(--primary);
     cursor: pointer;
-    font-size: 0.85rem;
-    font-weight: 600;
-    transition: background 0.15s, color 0.15s, border-color 0.15s;
+    transition: background 0.15s;
   }
 
-  .topbar-action:hover {
-    background: var(--surface-muted);
+  .topbar-back:hover {
+    background: var(--surface-container-high);
   }
 
-  .topbar-action--admin {
+  .topbar-title {
+    font-size: 1.15rem;
+    font-weight: 700;
     color: var(--primary);
-    border-color: rgba(15, 118, 110, 0.25);
-    background: rgba(15, 118, 110, 0.08);
+    letter-spacing: -0.01em;
   }
 
-  .topbar-action--admin:hover {
-    background: rgba(15, 118, 110, 0.15);
+  .topbar-logo-img {
+    height: 2rem;
+    width: auto;
   }
 
-  .topbar-action--login {
-    color: var(--primary);
-    border-color: rgba(15, 118, 110, 0.25);
+  .topbar-spacer {
+    width: 2.5rem;
   }
 
-  .topbar-action--placeholder {
-    width: 2.25rem;
+  .topbar-right {
+    display: flex;
+    align-items: center;
   }
-}
+}

frontend/src/components/TopBar.jsx

@@ -1,66 +1,28 @@
-import { IconBell, IconCog, IconUser, IconLogo } from './icons';
 import './TopBar.css';
 
-function TopBar({
-  currentUser,
-  isAdmin,
-  onShowSaved,
-  onLoginRequest,
-  onAdminClick,
-  authChecked,
-}) {
-  // ponytail: action slot priority — admin pill > bell (logged-in) > login button (logged-out).
-  // ponytail: hidden on desktop via .top-bar { display: none } above 768px.
-  function renderAction() {
-    if (isAdmin) {
-      return (
-        <button
-          type="button"
-          className="topbar-action topbar-action--admin"
-          onClick={onAdminClick}
-          aria-label="Admin panel"
-        >
-          <IconCog size={18} />
-          <span>Admin</span>
-        </button>
-      );
-    }
-    if (currentUser) {
-      return (
-        <button
-          type="button"
-          className="topbar-action"
-          onClick={onShowSaved}
-          aria-label="Saved notifications"
-        >
-          <IconBell size={22} />
-        </button>
-      );
-    }
-    if (authChecked) {
-      return (
-        <button
-          type="button"
-          className="topbar-action topbar-action--login"
-          onClick={onLoginRequest}
-        >
-          <IconUser size={18} />
-          <span>Login</span>
-        </button>
-      );
-    }
-    return <span className="topbar-action topbar-action--placeholder" />;
-  }
-
+function TopBar({ title, showBack, onBack, rightAction }) {
   return (
     <header className="top-bar">
-      <div className="topbar-brand">
-        <IconLogo size={22} className="topbar-brand-icon" />
-        <span className="topbar-brand-text">FarmaFinder</span>
+      <div className="topbar-inner">
+        {showBack ? (
+          <button className="topbar-back" onClick={onBack} aria-label="Volver">
+            <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+              <path d="M19 12H5" />
+              <polyline points="12 19 5 12 12 5" />
+            </svg>
+          </button>
+        ) : (
+          <div className="topbar-spacer" />
+        )}
+        {showBack ? (
+          <h1 className="topbar-title">{title}</h1>
+        ) : (
+          <img src="/logo.png" alt="FarmaFinder" className="topbar-logo-img" />
+        )}
+        <div className="topbar-right">{rightAction || <div className="topbar-spacer" />}</div>
       </div>
-      <div className="topbar-actions">{renderAction()}</div>
     </header>
   );
 }
 
-export default TopBar;
+export default TopBar;

frontend/src/components/icons.jsx

@@ -1,10 +1,17 @@
-// ponytail: stroke-based line icons, 24x24, currentColor. Emojis stay for in-content use.
-// ponytail: add when a filled variant is needed for active states — swap stroke="currentColor" for fill.
+export function IconHome({ size = 24, ...props }) {
+  return (
+    <svg width={size} height={size} viewBox="0 0 24 24" fill="none" stroke="currentColor"
+      strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true" {...props}>
+      <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>
+  );
+}
 
 export function IconSearch({ size = 24, ...props }) {
   return (
     <svg width={size} height={size} viewBox="0 0 24 24" fill="none" stroke="currentColor"
-      strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true" {...props}>
+      strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true" {...props}>
       <circle cx="11" cy="11" r="7" />
       <path d="m20 20-3.5-3.5" />
     </svg>
@@ -14,7 +21,7 @@ export function IconSearch({ size = 24, ...props }) {
 export function IconScan({ size = 24, ...props }) {
   return (
     <svg width={size} height={size} viewBox="0 0 24 24" fill="none" stroke="currentColor"
-      strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true" {...props}>
+      strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true" {...props}>
       <path d="M3 7V5a2 2 0 0 1 2-2h2" />
       <path d="M17 3h2a2 2 0 0 1 2 2v2" />
       <path d="M21 17v2a2 2 0 0 1-2 2h-2" />
@@ -27,7 +34,7 @@ export function IconScan({ size = 24, ...props }) {
 export function IconBell({ size = 24, ...props }) {
   return (
     <svg width={size} height={size} viewBox="0 0 24 24" fill="none" stroke="currentColor"
-      strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true" {...props}>
+      strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true" {...props}>
       <path d="M6 8a6 6 0 0 1 12 0c0 7 3 9 3 9H3s3-2 3-9" />
       <path d="M10.3 21a1.94 1.94 0 0 0 3.4 0" />
     </svg>
@@ -37,7 +44,7 @@ export function IconBell({ size = 24, ...props }) {
 export function IconUser({ size = 24, ...props }) {
   return (
     <svg width={size} height={size} viewBox="0 0 24 24" fill="none" stroke="currentColor"
-      strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true" {...props}>
+      strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true" {...props}>
       <path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2" />
       <circle cx="12" cy="7" r="4" />
     </svg>
@@ -47,7 +54,7 @@ export function IconUser({ size = 24, ...props }) {
 export function IconCog({ size = 24, ...props }) {
   return (
     <svg width={size} height={size} viewBox="0 0 24 24" fill="none" stroke="currentColor"
-      strokeWidth="1.8" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true" {...props}>
+      strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true" {...props}>
       <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 1 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 1 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 1 1-2.83-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 1 1 0-4h.09a1.65 1.65 0 0 0 1.51-1 1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 1 1 2.83-2.83l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 1 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 1 1 2.83 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 1 1 0 4h-.09a1.65 1.65 0 0 0-1.51 1z" />
     </svg>
@@ -60,4 +67,4 @@ export function IconLogo({ size = 24, ...props }) {
       <path d="M19 8h-1V6a3 3 0 0 0-3-3H9a3 3 0 0 0-3 3v2H5a3 3 0 0 0-3 3v6a3 3 0 0 0 3 3h14a3 3 0 0 0 3-3v-6a3 3 0 0 0-3-3zM8 6a1 1 0 0 1 1-1h6a1 1 0 0 1 1 1v2H8V6zm4 11a3 3 0 1 1 3-3 3 3 0 0 1-3 3z" />
     </svg>
   );
-}
+}

frontend/src/index.css

@@ -1,31 +1,75 @@
 :root {
-  /* Brand — teal (trust / health), no purple */
-  --primary: #0f766e;
-  --primary-hover: #0d9488;
-  --primary-light: #ccfbf1;
-  --primary-faint: rgba(15, 118, 110, 0.08);
-  --primary-ring: rgba(15, 118, 110, 0.22);
-  --primary-shadow: rgba(15, 118, 110, 0.18);
+  --primary: #00450d;
+  --on-primary: #ffffff;
+  --primary-container: #1b5e20;
+  --on-primary-container: #90d689;
+  --secondary: #2b5bb5;
+  --on-secondary: #ffffff;
+  --secondary-container: #759efd;
+  --on-secondary-container: #00337c;
+  --tertiary: #4600ad;
+  --on-tertiary: #ffffff;
+  --tertiary-container: #6100e8;
+  --on-tertiary-container: #cebbff;
+  --surface: #f8fafb;
+  --on-surface: #191c1d;
+  --on-surface-variant: #41493e;
+  --surface-container-lowest: #ffffff;
+  --surface-container-low: #f2f4f5;
+  --surface-container: #eceeef;
+  --surface-container-high: #e6e8e9;
+  --surface-container-highest: #e1e3e4;
+  --error: #ba1a1a;
+  --on-error: #ffffff;
+  --error-container: #ffdad6;
+  --on-error-container: #93000a;
+  --outline: #717a6d;
+  --outline-variant: #c0c9bb;
+  --on-background: #191c1d;
+  --inverse-surface: #2e3132;
+  --inverse-on-surface: #eff1f2;
+  --inverse-primary: #91d78a;
+  --surface-tint: #2a6b2c;
+  --surface-dim: #d8dadb;
+  --surface-bright: #f8fafb;
+  --surface-variant: #e1e3e4;
+  --primary-fixed: #acf4a4;
+  --primary-fixed-dim: #91d78a;
+  --secondary-fixed: #d9e2ff;
+  --secondary-fixed-dim: #b0c6ff;
+  --tertiary-fixed: #e9ddff;
+  --tertiary-fixed-dim: #cfbcff;
 
-  /* Warm secondary for emphasis (badges, subtle highlights) */
-  --accent: #047857;
+  --radius-sm: 0.25rem;
+  --radius: 0.5rem;
+  --radius-md: 0.75rem;
+  --radius-lg: 1rem;
+  --radius-xl: 1.5rem;
+  --radius-full: 9999px;
+
+  --margin-main: 1.5rem;
+  --card-padding: 1.25rem;
+  --gutter: 1rem;
+  --touch-target-min: 3rem;
+
+  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
+
+  --text-main: var(--on-surface);
+  --text-muted: var(--on-surface-variant);
+  --surface-muted: var(--surface-container-low);
+  --surface-card: var(--surface-container-lowest);
+  --border: var(--outline-variant);
+  --border-strong: var(--outline);
+  --glass-bg: var(--surface-container-lowest);
+  --glass-border: var(--outline-variant);
+  --glass-shadow: var(--shadow-soft);
+  --accent: var(--primary);
   --accent-warm: #b45309;
-
-  /* Neutrals */
-  --text-main: #1c1917;
-  --text-muted: #57534e;
-  --surface: #ffffff;
-  --surface-muted: #f5f5f4;
-  --surface-card: #fafaf9;
-  --border: #e7e5e4;
-  --border-strong: #d6d3d1;
-
-  --glass-bg: rgba(255, 255, 255, 0.92);
-  --glass-border: rgba(231, 229, 228, 0.9);
-  --glass-shadow: 0 1px 3px rgba(28, 25, 23, 0.06), 0 8px 24px rgba(28, 25, 23, 0.04);
-
-  --radius: 14px;
-  --radius-sm: 10px;
+  --primary-hover: #1a6b2e;
+  --primary-ring: rgba(0, 69, 13, 0.22);
+  --primary-shadow: rgba(0, 69, 13, 0.18);
+  --primary-light: var(--primary-fixed);
+  --primary-faint: rgba(0, 69, 13, 0.08);
 }
 
 * {
@@ -39,22 +83,31 @@ html, body {
   overflow: hidden;
   overscroll-behavior: none;
 }
+
 html {
   overflow-x: clip;
 }
+
 body {
-  font-family: 'Outfit', system-ui, sans-serif;
-  color: var(--text-main);
-  background-color: var(--surface-muted);
-  background-image:
-    linear-gradient(rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.85)),
-    url('./assets/bg.png');
-  background-size: cover;
-  background-position: center;
-  background-attachment: fixed;
+  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
+  color: var(--on-surface);
+  background-color: var(--surface-container-lowest);
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
 }
+
+body::before {
+  content: "";
+  position: fixed;
+  inset: 0;
+  background-image: url('./assets/bg-SHmHDvQz.png');
+  background-size: cover;
+  background-position: center;
+  background-attachment: fixed;
+  opacity: 0.5;
+  z-index: -1;
+}
+
 #root {
   height: 100dvh;
   overflow: hidden;

frontend/src/main.jsx

@@ -3,6 +3,11 @@ import ReactDOM from 'react-dom/client';
 import App from './App';
 import './index.css';
 import { initNativeShell } from './utils/native';
+import { initFaro } from './utils/faro';
+
+// Initialize Grafana Faro (browser RUM) before rendering.
+// No-op if VITE_FARO_ENDPOINT is not configured.
+initFaro();
 
 ReactDOM.createRoot(document.getElementById('root')).render(
   <React.StrictMode>

frontend/src/utils/faro.js

@@ -0,0 +1,69 @@
+// Grafana Faro — browser RUM SDK initializer.
+// Sends Web Vitals, JS errors, console messages, fetch/XHR, navigation,
+// and React component lifecycle events to Grafana Alloy via OTLP HTTP.
+//
+// Required env vars (Vite injects VITE_* at build time):
+//   VITE_FARO_ENDPOINT     — e.g. http://localhost:4318
+//   VITE_FARO_APP_NAME     — e.g. farmafinder-frontend
+//   VITE_FARO_ENV          — e.g. production | staging | development
+//   VITE_FARO_APP_VERSION  — optional, defaults to 1.0.0
+
+import {
+  getWebInstrumentations,
+  ReactIntegration,
+  initializeFaro,
+} from '@grafana/faro-react';
+import { TracingInstrumentation } from '@grafana/faro-web-tracing';
+import { OtlpHttpTransport } from '@grafana/faro-transport-otlp-http';
+
+let initialized = false;
+
+export function initFaro() {
+  if (initialized) return;
+  initialized = true;
+
+  const endpoint = import.meta.env.VITE_FARO_ENDPOINT;
+  if (!endpoint) {
+    // Faro is optional. If the endpoint is not configured (e.g. local dev
+    // without an Alloy collector), do nothing so the app still runs.
+    return;
+  }
+
+  const appName = import.meta.env.VITE_FARO_APP_NAME || 'farmafinder-frontend';
+  const environment = import.meta.env.VITE_FARO_ENV || 'production';
+  const version = import.meta.env.VITE_FARO_APP_VERSION || '1.0.0';
+
+  try {
+    initializeFaro({
+      url: `${endpoint.replace(/\/$/, '')}/v1/traces`,
+      app: {
+        name: appName,
+        environment,
+        version,
+      },
+      instrumentations: [
+        ...getWebInstrumentations({
+          captureConsole: true,
+          captureConsoleDisabledLevels: ['debug'],
+          captureException: true,
+          captureMessage: true,
+          captureResource: true,
+          captureUserInteraction: true,
+          captureXHRInstrumentation: true,
+          captureFetchInstrumentation: true,
+          captureWebVitals: true,
+          captureNavigation: true,
+        }),
+        new ReactIntegration(),
+        new TracingInstrumentation(),
+      ],
+      transport: new OtlpHttpTransport({
+        url: `${endpoint.replace(/\/$/, '')}/v1/traces`,
+      }),
+    });
+  } catch (err) {
+    // Never let Faro init failure break the app.
+    // eslint-disable-next-line no-console
+    console.warn('[faro] init failed', err);
+  }
+}

frontend/src/views/AlertsView.css

@@ -0,0 +1,178 @@
+.alerts-view {
+  width: 100%;
+  max-width: 48rem;
+  margin: 0 auto;
+}
+
+.alerts-main {
+  padding: 1.5rem var(--margin-main) 2rem;
+}
+
+.alerts-header {
+  margin-bottom: 2rem;
+}
+
+.alerts-title {
+  font-size: 2rem;
+  font-weight: 700;
+  color: var(--on-surface);
+  line-height: 1.2;
+  margin-bottom: 0.25rem;
+}
+
+.alerts-subtitle {
+  font-size: 1.125rem;
+  color: var(--on-surface-variant);
+  font-weight: 400;
+}
+
+.alerts-list {
+  display: flex;
+  flex-direction: column;
+  gap: var(--gutter);
+}
+
+.alert-card {
+  background: var(--surface-container-lowest);
+  border-radius: var(--radius-md);
+  box-shadow: var(--shadow-soft);
+  padding: var(--card-padding);
+  display: flex;
+  flex-direction: column;
+  gap: 1rem;
+  border: 2px solid transparent;
+}
+
+.alert-card--primary { border-color: rgba(0, 69, 13, 0.1); }
+.alert-card--secondary { border-color: rgba(43, 91, 181, 0.1); }
+.alert-card--tertiary { border-color: rgba(70, 0, 173, 0.1); }
+
+.alert-card-top {
+  display: flex;
+  align-items: flex-start;
+  gap: 1rem;
+}
+
+.alert-icon {
+  width: 3.25rem;
+  height: 3.25rem;
+  border-radius: var(--radius-md);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.alert-icon--primary {
+  background: var(--primary-container);
+  color: var(--on-primary-container);
+}
+
+.alert-icon--secondary {
+  background: var(--secondary-container);
+  color: var(--on-secondary-container);
+}
+
+.alert-icon--tertiary {
+  background: var(--tertiary-container);
+  color: var(--on-tertiary);
+}
+
+.alert-info {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  gap: 0.5rem;
+}
+
+.alert-title {
+  font-size: 1.25rem;
+  font-weight: 700;
+  color: var(--on-surface);
+  line-height: 1.3;
+}
+
+.alert-badge {
+  display: inline-block;
+  width: fit-content;
+  padding: 0.25rem 0.75rem;
+  border-radius: var(--radius-full);
+  font-size: 0.875rem;
+  font-weight: 700;
+}
+
+.alert-badge--primary {
+  background: var(--error-container);
+  color: var(--on-error-container);
+}
+
+.alert-badge--secondary {
+  background: var(--secondary-fixed);
+  color: var(--on-secondary-fixed-variant);
+}
+
+.alert-badge--tertiary {
+  background: var(--tertiary-fixed);
+  color: var(--on-tertiary-fixed-variant);
+}
+
+.alert-actions {
+  display: flex;
+  gap: 0.5rem;
+  align-items: center;
+}
+
+.alert-btn {
+  flex: 1;
+  height: var(--touch-target-min);
+  border: none;
+  border-radius: var(--radius-md);
+  font-size: 1rem;
+  font-weight: 700;
+  cursor: pointer;
+  transition: opacity 0.15s;
+}
+
+.alert-btn:active {
+  transform: scale(0.97);
+}
+
+.alert-btn--primary {
+  background: var(--primary);
+  color: var(--on-primary);
+}
+
+.alert-btn--secondary {
+  background: var(--secondary);
+  color: var(--on-secondary);
+}
+
+.alert-btn--tertiary {
+  background: var(--tertiary-container);
+  color: var(--on-tertiary);
+}
+
+.alert-delete {
+  width: var(--touch-target-min);
+  height: var(--touch-target-min);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border: 2px solid var(--outline);
+  border-radius: var(--radius-md);
+  background: transparent;
+  color: var(--outline);
+  cursor: pointer;
+  flex-shrink: 0;
+  transition: background 0.15s;
+}
+
+.alert-delete:hover {
+  background: var(--surface-container-high);
+}
+
+@media (max-width: 400px) {
+  .alerts-title {
+    font-size: 1.5rem;
+  }
+}

frontend/src/views/AlertsView.jsx

@@ -0,0 +1,99 @@
+import React from 'react';
+import './AlertsView.css';
+
+const alerts = [
+  {
+    id: 1,
+    type: 'reminder',
+    title: 'Recordatorio: Comprar Paracetamol',
+    detail: 'Quedan 2 cajas',
+    color: 'primary',
+    icon: 'bell',
+    actions: [{ label: 'Ver Detalles', variant: 'secondary' }],
+  },
+  {
+    id: 2,
+    type: 'availability',
+    title: 'Disponibilidad: Aspirina',
+    detail: 'Ya disponible en Farmacia Sol',
+    color: 'secondary',
+    icon: 'store',
+    actions: [{ label: 'Ir a Farmacia', variant: 'primary' }],
+  },
+  {
+    id: 3,
+    type: 'dose',
+    title: 'Próxima Toma',
+    detail: '12:00 PM',
+    color: 'tertiary',
+    icon: 'schedule',
+    actions: [{ label: 'Confirmar Toma', variant: 'tertiary' }],
+  },
+];
+
+const iconMap = {
+  bell: (
+    <svg width="28" height="28" viewBox="0 0 24 24" fill="currentColor">
+      <path d="M12 22c1.1 0 2-.9 2-2h-4a2 2 0 0 0 2 2zm6-6v-5c0-3.07-1.64-5.64-4.5-6.32V4c0-.83-.67-1.5-1.5-1.5s-1.5.67-1.5 1.5v.68C7.63 5.36 6 7.92 6 11v5l-2 2v1h16v-1l-2-2z" />
+    </svg>
+  ),
+  store: (
+    <svg width="28" height="28" viewBox="0 0 24 24" fill="currentColor">
+      <path d="M18.36 9l.6 3H5.04l.6-3h12.72M20 4H4v2h16V4zm0 3H4l-1 5v2h1v6h10v-6h4v6h2v-6h1v-2l-1-5zM6 18v-4h6v4H6z" />
+    </svg>
+  ),
+  schedule: (
+    <svg width="28" height="28" viewBox="0 0 24 24" fill="currentColor">
+      <path d="M11.99 2C6.47 2 2 6.48 2 12s4.47 10 9.99 10C17.52 22 22 17.52 22 12S17.52 2 11.99 2zM12 20c-4.42 0-8-3.58-8-8s3.58-8 8-8 8 3.58 8 8-3.58 8-8 8zm.5-13H11v6l5.25 3.15.75-1.23-4.5-2.67z" />
+    </svg>
+  ),
+};
+
+function AlertsView({ onBack }) {
+  return (
+    <div className="alerts-view">
+      <main className="alerts-main">
+        <div className="alerts-header">
+          <h2 className="alerts-title">Mis Avisos</h2>
+          <p className="alerts-subtitle">Mantente al día con tus medicamentos.</p>
+        </div>
+
+        <div className="alerts-list">
+          {alerts.map((alert) => (
+            <div key={alert.id} className={`alert-card alert-card--${alert.color}`}>
+              <div className="alert-card-top">
+                <div className={`alert-icon alert-icon--${alert.color}`}>
+                  {iconMap[alert.icon]}
+                </div>
+                <div className="alert-info">
+                  <h3 className="alert-title">{alert.title}</h3>
+                  <span className={`alert-badge alert-badge--${alert.color}`}>
+                    {alert.detail}
+                  </span>
+                </div>
+              </div>
+              <div className="alert-actions">
+                {alert.actions.map((action, i) => (
+                  <button
+                    key={i}
+                    className={`alert-btn alert-btn--${action.variant}`}
+                  >
+                    {action.label}
+                  </button>
+                ))}
+                <button className="alert-delete" aria-label="Eliminar">
+                  <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+                    <polyline points="3 6 5 6 21 6" />
+                    <path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2" />
+                  </svg>
+                </button>
+              </div>
+            </div>
+          ))}
+        </div>
+      </main>
+    </div>
+  );
+}
+
+export default AlertsView;

frontend/src/views/HomeView.css

@@ -1,291 +1,192 @@
-/* ============================================================
-   HomeView.css — Premium home page styles
-   ============================================================ */
-
-.home-container {
+.home-view {
   display: flex;
   flex-direction: column;
-  justify-content: center;
   align-items: center;
-  padding: 2rem 1.5rem;
-  gap: 2.5rem;
-  animation: fadeInUp 0.7s ease-out;
-}
-
-/* ── Header ─────────────────────────────────────────────── */
-.home-header {
-  text-align: center;
-  max-width: 34rem;
-}
-
-.home-logo {
-  font-size: clamp(2.6rem, 7vw, 4rem);
-  font-weight: 900;
-  color: var(--text-main);
-  letter-spacing: -0.04em;
-  line-height: 1;
-  margin-bottom: 0.9rem;
-}
-
-.home-logo::after {
-  content: "";
-  display: block;
-  width: 3rem;
-  height: 4px;
-  margin: 0.85rem auto 0;
-  background: linear-gradient(90deg, var(--primary), var(--primary-hover));
-  border-radius: 2px;
-}
-
-.home-subtitle {
-  font-size: 1.1rem;
-  color: var(--text-muted);
-  font-weight: 400;
-  line-height: 1.55;
-}
-
-/* ── Card Grid ──────────────────────────────────────────── */
-.home-grid {
-  display: grid;
-  grid-template-columns: 1fr 1fr;
-  gap: 1.25rem;
-  width: 100%;
-  max-width: 54rem;
-}
-
-/* ── Base Card ──────────────────────────────────────────── */
-.home-card {
-  position: relative;
-  display: flex;
-  flex-direction: column;
-  gap: 1.2rem;
-  padding: 2rem 1.75rem 1.6rem;
-  border-radius: 20px;
-  border: 1px solid var(--glass-border);
-  background: var(--glass-bg);
-  box-shadow: var(--glass-shadow);
-  cursor: pointer;
-  text-align: left;
+  justify-content: center;
+  height: 100%;
   overflow: hidden;
-  transition:
-    transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1),
-    box-shadow 0.25s ease,
-    border-color 0.25s ease;
+  padding: 1rem var(--margin-main);
+  gap: 1.5rem;
+  animation: fadeInUp 0.6s ease-out;
 }
 
-.home-card::before {
-  content: "";
-  position: absolute;
-  inset: 0;
-  opacity: 0;
-  transition: opacity 0.3s ease;
-  border-radius: inherit;
-  pointer-events: none;
+.home-hero {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  text-align: center;
+  gap: 0.75rem;
 }
 
-.home-card:hover {
-  transform: translateY(-5px) scale(1.015);
-  box-shadow:
-    0 16px 40px rgba(28, 25, 23, 0.14),
-    0 4px 12px rgba(28, 25, 23, 0.08);
-}
-
-.home-card:hover::before {
-  opacity: 1;
-}
-
-.home-card:active {
-  transform: translateY(-2px) scale(1.005);
-}
-
-/* ── Scan Card Accent ───────────────────────────────────── */
-.scan-card {
-  background: linear-gradient(
-    145deg,
-    rgba(255, 255, 255, 0.97) 0%,
-    rgba(240, 253, 250, 0.97) 100%
-  );
-  border-color: rgba(15, 118, 110, 0.22);
-}
-
-.scan-card::before {
-  background: radial-gradient(
-    ellipse at top left,
-    rgba(15, 118, 110, 0.08) 0%,
-    transparent 70%
-  );
-}
-
-.scan-card:hover {
-  border-color: rgba(15, 118, 110, 0.45);
-  box-shadow:
-    0 16px 40px rgba(15, 118, 110, 0.18),
-    0 4px 12px rgba(15, 118, 110, 0.12);
-}
-
-/* ── Search Card Accent ─────────────────────────────────── */
-.search-card {
-  background: linear-gradient(
-    145deg,
-    rgba(255, 255, 255, 0.97) 0%,
-    rgba(245, 245, 244, 0.97) 100%
-  );
-}
-
-.search-card:hover {
-  border-color: rgba(71, 85, 105, 0.35);
-  box-shadow:
-    0 16px 40px rgba(28, 25, 23, 0.12),
-    0 4px 12px rgba(28, 25, 23, 0.06);
-}
-
-/* ── Badge ──────────────────────────────────────────────── */
-.card-badge {
-  position: absolute;
-  top: 1.1rem;
-  right: 1.1rem;
-  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
-  color: #fff;
-  font-size: 0.68rem;
-  font-weight: 700;
-  letter-spacing: 0.08em;
-  text-transform: uppercase;
-  padding: 0.28rem 0.65rem;
-  border-radius: 999px;
-  box-shadow: 0 2px 8px rgba(15, 118, 110, 0.35);
-}
-
-/* ── Icon Container ─────────────────────────────────────── */
-.card-icon-container {
-  position: relative;
-  width: 4rem;
-  height: 4rem;
+.home-logo-wrapper {
   display: flex;
   align-items: center;
   justify-content: center;
-}
-
-.card-icon {
-  font-size: 2.4rem;
-  line-height: 1;
-  position: relative;
-  z-index: 1;
-  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.12));
-  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
-}
-
-.home-card:hover .card-icon {
-  transform: scale(1.18) rotate(-4deg);
-}
-
-/* Pulse rings on the Scan card */
-.pulse-ring,
-.pulse-ring-outer {
-  position: absolute;
-  inset: 0;
-  border-radius: 50%;
-  border: 2px solid rgba(15, 118, 110, 0.4);
-  animation: pulse-ring 2.2s ease-out infinite;
-  pointer-events: none;
-}
-
-.pulse-ring-outer {
-  animation-delay: 0.7s;
-  border-color: rgba(15, 118, 110, 0.2);
-}
-
-@keyframes pulse-ring {
-  0%   { transform: scale(0.85); opacity: 0.7; }
-  70%  { transform: scale(1.6);  opacity: 0; }
-  100% { transform: scale(1.6);  opacity: 0; }
-}
-
-/* ── Card Content ───────────────────────────────────────── */
-.card-content h3 {
-  font-size: 1.4rem;
-  font-weight: 800;
-  color: var(--text-main);
-  letter-spacing: -0.02em;
   margin-bottom: 0.5rem;
 }
 
-.card-content p {
-  font-size: 0.95rem;
-  color: var(--text-muted);
-  line-height: 1.55;
+.home-logo {
+  width: min(16rem, 70vw);
+  height: auto;
 }
 
-/* ── Card Action Footer ─────────────────────────────────── */
-.card-action {
+@media (max-height: 700px) {
+  .home-logo {
+    width: min(12rem, 60vw);
+  }
+}
+
+@media (max-height: 600px) {
+  .home-logo {
+    width: min(10rem, 50vw);
+  }
+}
+
+.home-desc {
+  font-size: 1.125rem;
+  color: var(--on-surface-variant);
+  font-weight: 400;
+  max-width: 20rem;
+  line-height: 1.5;
+}
+
+.home-cards {
+  display: flex;
+  flex-direction: column;
+  gap: var(--gutter);
+  width: 100%;
+  max-width: 28rem;
+}
+
+.home-card {
+  display: flex;
+  align-items: center;
+  gap: 1.25rem;
+  width: 100%;
+  min-height: 5rem;
+  padding: 1rem 1.5rem;
+  border: none;
+  border-radius: var(--radius-md);
+  cursor: pointer;
+  text-align: left;
+  transition: transform 0.15s, box-shadow 0.15s;
+}
+
+.home-card:active {
+  transform: scale(0.98);
+}
+
+.home-card--search {
+  background: var(--primary);
+  color: var(--on-primary);
+  box-shadow: 0 4px 16px rgba(0, 69, 13, 0.3);
+}
+
+.home-card--scan {
+  background: var(--secondary);
+  color: var(--on-secondary);
+  box-shadow: 0 4px 16px rgba(43, 91, 181, 0.3);
+}
+
+.home-card-icon {
+  width: 3.5rem;
+  height: 3.5rem;
+  border-radius: var(--radius);
+  background: rgba(255, 255, 255, 0.2);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.home-card-text {
+  flex: 1;
   display: flex;
   align-items: center;
   justify-content: space-between;
-  margin-top: auto;
-  padding-top: 0.8rem;
-  border-top: 1px solid var(--border);
-  font-size: 0.9rem;
-  font-weight: 600;
-  color: var(--primary);
+  gap: 0.5rem;
 }
 
-.scan-card .card-action {
-  color: var(--primary);
+.home-card-label {
+  font-size: 1.25rem;
+  font-weight: 700;
+  line-height: 1.2;
 }
 
-.search-card .card-action {
-  color: var(--text-muted);
+.home-card-arrow {
+  opacity: 0.7;
+  flex-shrink: 0;
+  display: flex;
 }
 
-.search-card:hover .card-action {
-  color: var(--text-main);
-}
-
-.action-arrow {
-  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
-  font-size: 1.1rem;
-}
-
-.home-card:hover .action-arrow {
-  transform: translateX(5px);
-}
-
-/* ── Footer ─────────────────────────────────────────────── */
-.home-footer {
-  max-width: 40rem;
-  text-align: center;
-}
-
-.home-footer p {
-  font-size: 0.8rem;
-  color: var(--text-muted);
-  line-height: 1.55;
-  opacity: 0.8;
-}
-
-/* ── Responsive ─────────────────────────────────────────── */
-@media (max-width: 640px) {
-  .home-container {
-    padding: 1.5rem 1rem;
-    gap: 1.75rem;
-    justify-content: flex-start;
-    padding-top: 0.5rem;
+@media (max-width: 400px) {
+  .home-card {
+    min-height: 4.25rem;
+    padding: 0.75rem 1.25rem;
   }
 
-  .home-grid {
-    grid-template-columns: 1fr;
+  .home-card-label {
+    font-size: 1.1rem;
+  }
+}
+
+@media (max-height: 700px) {
+  .home-view {
     gap: 1rem;
+    padding: 0.5rem var(--margin-main);
   }
 
   .home-card {
-    padding: 1.5rem 1.4rem 1.3rem;
-    gap: 0.9rem;
+    min-height: 4rem;
+    padding: 0.625rem 1rem;
   }
 
-  .card-content h3 {
-    font-size: 1.25rem;
+  .home-card-icon {
+    width: 2.75rem;
+    height: 2.75rem;
   }
 
-  .card-content p {
-    font-size: 0.88rem;
+  .home-card-icon svg {
+    width: 24px;
+    height: 24px;
+  }
+
+  .home-card-label {
+    font-size: 1.05rem;
+  }
+
+  .home-desc {
+    font-size: 0.95rem;
+  }
+}
+
+@media (max-height: 600px) {
+  .home-view {
+    gap: 0.5rem;
+    padding: 0.25rem var(--margin-main);
+  }
+
+  .home-card {
+    min-height: 3.5rem;
+    padding: 0.5rem 0.875rem;
+    gap: 0.75rem;
+  }
+
+  .home-card-icon {
+    width: 2.25rem;
+    height: 2.25rem;
+  }
+
+  .home-card-icon svg {
+    width: 20px;
+    height: 20px;
+  }
+
+  .home-card-label {
+    font-size: 0.95rem;
+  }
+
+  .home-desc {
+    font-size: 0.85rem;
   }
 }

frontend/src/views/HomeView.jsx

@@ -3,48 +3,52 @@ import './HomeView.css';
 
 function HomeView({ onScanClick, onSearchClick }) {
   return (
-    <div className="home-container">
-      <header className="home-header">
-        <h1 className="home-logo">💊 FarmaFinder</h1>
-        <p className="home-subtitle">Find your medicine at nearby pharmacies quickly and easily.</p>
-      </header>
+    <div className="home-view">
+      <div className="home-hero">
+        <div className="home-logo-wrapper">
+          <img src="/logo.png" alt="FarmaFinder" className="home-logo" />
+        </div>
+        <p className="home-desc">Encuentra tus medicamentos en farmacias cercanas</p>
+      </div>
 
-      <div className="home-grid">
-        <button className="home-card scan-card" onClick={onScanClick} aria-label="Scan TSI Card">
-          <div className="card-badge">Fast Access</div>
-          <div className="card-icon-container">
-            <span className="card-icon">📷</span>
-            <div className="pulse-ring"></div>
-            <div className="pulse-ring-outer"></div>
+      <div className="home-cards">
+        <button className="home-card home-card--search" onClick={onSearchClick}>
+          <div className="home-card-icon">
+            <svg width="32" height="32" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+              <circle cx="11" cy="11" r="7" />
+              <path d="m20 20-3.5-3.5" />
+            </svg>
           </div>
-          <div className="card-content">
-            <h3>Scan TSI Card</h3>
-            <p>Scan your health card (Tarjeta Sanitaria Individual) barcode or QR code with your camera to instantly view your active prescriptions.</p>
-          </div>
-          <div className="card-action">
-            <span>Scan now</span>
-            <span className="action-arrow">→</span>
+          <div className="home-card-text">
+            <span className="home-card-label">Buscar Medicamento</span>
+            <span className="home-card-arrow">
+              <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+                <polyline points="9 18 15 12 9 6" />
+              </svg>
+            </span>
           </div>
         </button>
 
-        <button className="home-card search-card" onClick={onSearchClick} aria-label="Manual Search">
-          <div className="card-icon-container">
-            <span className="card-icon">🔍</span>
+        <button className="home-card home-card--scan" onClick={onScanClick}>
+          <div className="home-card-icon">
+            <svg width="32" height="32" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+              <path d="M3 7V5a2 2 0 0 1 2-2h2" />
+              <path d="M17 3h2a2 2 0 0 1 2 2v2" />
+              <path d="M21 17v2a2 2 0 0 1-2 2h-2" />
+              <path d="M7 21H5a2 2 0 0 1-2-2v-2" />
+              <path d="M7 8v8M11 8v8M15 8v8M19 8v8" />
+            </svg>
           </div>
-          <div className="card-content">
-            <h3>Manual Search</h3>
-            <p>Search for a specific medicine by typing its name, active ingredient, or register number to check availability in real-time.</p>
-          </div>
-          <div className="card-action">
-            <span>Search catalogue</span>
-            <span className="action-arrow">→</span>
+          <div className="home-card-text">
+            <span className="home-card-label">Escanear TSI</span>
+            <span className="home-card-arrow">
+              <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+                <polyline points="9 18 15 12 9 6" />
+              </svg>
+            </span>
           </div>
         </button>
       </div>
-
-      <footer className="home-footer">
-        <p>🔒 Your medical and personal data is secure. FarmaFinder complies with data protection regulations and does not store sensitive card information.</p>
-      </footer>
     </div>
   );
 }

frontend/src/views/ProfileView.css

@@ -1,114 +1,196 @@
 .profile-view {
   width: 100%;
-  max-width: 640px;
+  max-width: 48rem;
   margin: 0 auto;
-  display: flex;
-  flex-direction: column;
-  gap: 1.5rem;
+  padding: 2rem var(--margin-main) 2rem;
   animation: fadeInUp 0.5s ease-out;
 }
 
-.profile-header {
+.profile-avatar-section {
   display: flex;
+  flex-direction: column;
   align-items: center;
-  gap: 1.1rem;
-  background: var(--surface);
-  border: 1px solid var(--border);
-  border-radius: var(--radius);
-  padding: 1.4rem 1.5rem;
-  box-shadow: var(--glass-shadow);
+  margin-bottom: 2rem;
 }
 
-.profile-avatar {
-  width: 3.5rem;
-  height: 3.5rem;
-  border-radius: 50%;
-  background: var(--primary-faint);
-  color: var(--primary);
-  font-size: 1.8rem;
+.profile-avatar-circle {
+  width: 8rem;
+  height: 8rem;
+  border-radius: var(--radius-full);
+  background: var(--secondary-container);
+  color: var(--on-secondary-container);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border: 4px solid var(--surface-container-lowest);
+  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
+  margin-bottom: 0.75rem;
+}
+
+.profile-name {
+  font-size: 1.75rem;
+  font-weight: 700;
+  color: var(--on-surface);
+  text-align: center;
+}
+
+.profile-info-cards {
+  display: flex;
+  flex-direction: column;
+  gap: var(--gutter);
+  margin-bottom: 2rem;
+}
+
+.profile-info-card {
+  background: var(--surface-container-lowest);
+  padding: var(--card-padding);
+  border-radius: var(--radius-md);
+  border: 2px solid var(--surface-container-high);
+  box-shadow: var(--shadow-soft);
+}
+
+.info-card-label {
+  font-size: 0.875rem;
+  font-weight: 600;
+  color: var(--on-surface-variant);
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+  margin-bottom: 0.25rem;
+}
+
+.info-card-value {
+  font-size: 1.25rem;
+  font-weight: 500;
+  color: var(--on-surface);
+}
+
+.profile-menu {
+  display: flex;
+  flex-direction: column;
+  gap: var(--gutter);
+  margin-bottom: 3rem;
+}
+
+.profile-menu-item {
+  display: flex;
+  align-items: center;
+  gap: 1rem;
+  width: 100%;
+  height: 5rem;
+  padding: 0 1.5rem;
+  background: var(--surface-container-lowest);
+  border: 2px solid var(--surface-container-high);
+  border-radius: var(--radius-md);
+  cursor: pointer;
+  text-align: left;
+  box-shadow: var(--shadow-soft);
+  transition: background 0.15s;
+}
+
+.profile-menu-item:active {
+  background: var(--surface-container);
+}
+
+.menu-item-icon {
+  width: 3rem;
+  height: 3rem;
+  border-radius: var(--radius);
   display: flex;
   align-items: center;
   justify-content: center;
   flex-shrink: 0;
 }
 
-.profile-info h2 {
-  margin: 0;
-  font-size: 1.4rem;
-  font-weight: 700;
-  color: var(--text-main);
-  letter-spacing: -0.01em;
-}
-
-.profile-role {
-  margin: 0.25rem 0 0;
-  font-size: 0.85rem;
-  color: var(--text-muted);
-}
-
-.profile-pill {
+.menu-item-icon--primary {
+  background: rgba(0, 69, 13, 0.08);
   color: var(--primary);
-  font-weight: 600;
 }
 
-.profile-section {
-  background: var(--surface);
-  border: 1px solid var(--border);
-  border-radius: var(--radius);
-  padding: 1.4rem 1.5rem;
-  box-shadow: var(--glass-shadow);
+.menu-item-icon--error {
+  background: rgba(186, 26, 26, 0.08);
+  color: var(--error);
 }
 
-.profile-section h3 {
-  margin: 0 0 0.35rem;
-  font-size: 1.05rem;
+.menu-item-icon--secondary {
+  background: rgba(43, 91, 181, 0.08);
+  color: var(--secondary);
+}
+
+.menu-item-icon--error-outline {
+  background: rgba(186, 26, 26, 0.08);
+  color: var(--error);
+}
+
+.menu-item-label {
+  flex: 1;
+  font-size: 1.125rem;
+  font-weight: 500;
+  color: var(--on-surface);
+}
+
+.menu-item-chevron {
+  color: var(--on-surface-variant);
+  flex-shrink: 0;
+}
+
+.profile-location-section {
+  background: var(--surface-container-lowest);
+  border: 1px solid var(--outline-variant);
+  border-radius: var(--radius-md);
+  padding: var(--card-padding);
+  margin-bottom: 1.5rem;
+}
+
+.profile-location-section h3 {
+  font-size: 1.1rem;
   font-weight: 700;
-  color: var(--text-main);
+  color: var(--on-surface);
+  margin-bottom: 0.25rem;
 }
 
 .profile-section-sub {
-  margin: 0 0 1.1rem;
-  color: var(--text-muted);
-  font-size: 0.88rem;
+  font-size: 0.9rem;
+  color: var(--on-surface-variant);
+  margin-bottom: 1rem;
   line-height: 1.45;
 }
 
 .profile-form {
   display: flex;
   flex-direction: column;
-  gap: 0.95rem;
+  gap: 0.85rem;
 }
 
 .profile-field {
   display: flex;
   flex-direction: column;
-  gap: 0.35rem;
+  gap: 0.3rem;
   flex: 1;
   min-width: 0;
 }
 
 .profile-field label {
-  font-size: 0.78rem;
+  font-size: 0.75rem;
   font-weight: 600;
-  color: var(--text-muted);
-  letter-spacing: 0.02em;
+  color: var(--on-surface-variant);
+  letter-spacing: 0.03em;
 }
 
 .profile-field input {
   padding: 0.65rem 0.85rem;
-  border: 1px solid var(--border);
-  border-radius: var(--radius-sm);
-  background: var(--surface-muted);
-  color: var(--text-main);
+  border: 2px solid var(--outline-variant);
+  border-radius: var(--radius);
+  background: var(--surface);
+  color: var(--on-surface);
   font-size: 0.95rem;
   outline: none;
-  transition: border-color 0.15s ease, background 0.15s ease;
+  transition: border-color 0.15s;
   width: 100%;
+  font-family: inherit;
 }
 
 .profile-field input:focus {
   border-color: var(--primary);
-  background: var(--surface);
 }
 
 .profile-field input:disabled {
@@ -127,20 +209,20 @@
 }
 
 .profile-btn-secondary {
-  background: var(--surface-muted);
-  border: 1px solid var(--border);
-  color: var(--text-main);
-  padding: 0.55rem 1rem;
-  border-radius: 999px;
+  background: var(--surface-container-low);
+  border: 1px solid var(--outline-variant);
+  color: var(--on-surface);
+  padding: 0.5rem 1rem;
+  border-radius: var(--radius-full);
   cursor: pointer;
-  font-size: 0.83rem;
+  font-size: 0.8rem;
   font-weight: 600;
-  transition: background 0.15s, border-color 0.15s, color 0.15s;
+  font-family: inherit;
+  transition: background 0.15s;
 }
 
 .profile-btn-secondary:hover:not(:disabled) {
-  border-color: var(--primary);
-  color: var(--primary);
+  background: var(--surface-container);
 }
 
 .profile-btn-secondary:disabled {
@@ -151,110 +233,81 @@
 .profile-feedback {
   margin: 0;
   font-size: 0.85rem;
-  padding: 0.55rem 0.75rem;
-  border-radius: var(--radius-sm);
+  padding: 0.5rem 0.75rem;
+  border-radius: var(--radius);
   line-height: 1.4;
 }
 
 .profile-feedback--ok {
-  background: var(--primary-faint);
+  background: rgba(0, 69, 13, 0.08);
   color: var(--primary);
-  border: 1px solid var(--primary-ring);
+  border: 1px solid rgba(0, 69, 13, 0.2);
 }
 
 .profile-feedback--err {
-  background: rgba(185, 28, 28, 0.08);
-  color: #b91c1c;
-  border: 1px solid rgba(185, 28, 28, 0.2);
+  background: rgba(186, 26, 26, 0.08);
+  color: var(--error);
+  border: 1px solid rgba(186, 26, 26, 0.2);
 }
 
 .profile-actions {
   display: flex;
   justify-content: flex-end;
-  margin-top: 0.2rem;
+  margin-top: 0.25rem;
 }
 
 .profile-btn-primary {
   background: var(--primary);
-  color: #fff;
+  color: var(--on-primary);
   border: none;
-  padding: 0.65rem 1.6rem;
-  border-radius: 999px;
+  padding: 0.65rem 1.5rem;
+  border-radius: var(--radius-full);
   cursor: pointer;
   font-size: 0.9rem;
   font-weight: 700;
-  transition: background 0.15s, opacity 0.15s;
+  font-family: inherit;
+  transition: opacity 0.15s;
 }
 
 .profile-btn-primary:hover:not(:disabled) {
-  background: var(--primary-hover);
+  opacity: 0.9;
 }
 
 .profile-btn-primary:disabled {
   opacity: 0.55;
-  cursor: not-allowed;
 }
 
-.profile-link-row {
+.profile-logout-btn {
   display: flex;
   align-items: center;
-  gap: 0.85rem;
+  gap: 1rem;
   width: 100%;
-  padding: 0.8rem 0.5rem;
-  background: transparent;
-  border: none;
-  border-bottom: 1px solid var(--border);
+  height: 5rem;
+  padding: 0 1.5rem;
+  background: rgba(186, 26, 26, 0.06);
+  border: 2px solid rgba(186, 26, 26, 0.2);
+  border-radius: var(--radius-md);
   cursor: pointer;
   text-align: left;
-  font-size: 0.95rem;
-  color: var(--text-main);
-  transition: background 0.12s ease;
+  color: var(--error);
+  font-size: 1.125rem;
+  font-weight: 700;
+  font-family: inherit;
+  transition: background 0.15s;
 }
 
-.profile-link-row:last-child {
-  border-bottom: none;
+.profile-logout-btn:active {
+  background: rgba(186, 26, 26, 0.12);
 }
 
-.profile-link-row:hover {
-  background: var(--surface-muted);
-}
-
-.profile-link-row-icon {
-  font-size: 1.1rem;
-  width: 1.5rem;
-  text-align: center;
-}
-
-.profile-link-row-label {
-  flex: 1;
-  font-weight: 500;
-}
-
-.profile-link-row-chevron {
-  color: var(--text-muted);
-  font-size: 1.2rem;
-  line-height: 1;
-}
-
-.profile-link-row--danger {
-  color: #b91c1c;
-}
-
-.profile-link-row--danger:hover {
-  background: rgba(185, 28, 28, 0.06);
-}
-
-@media (max-width: 540px) {
+@media (max-width: 400px) {
   .profile-field-row {
     flex-direction: column;
-    gap: 0.95rem;
+    gap: 0.85rem;
   }
 
-  .profile-header {
-    padding: 1.1rem 1.1rem;
-  }
-
-  .profile-section {
-    padding: 1.1rem 1.1rem;
+  .profile-avatar-circle {
+    width: 6rem;
+    height: 6rem;
   }
 }

frontend/src/views/ProfileView.jsx

@@ -39,13 +39,13 @@ function ProfileView({ currentUser, onProfileSaved, onShowSaved, onLogout }) {
       });
       if (!res.ok) {
         const err = await res.json().catch(() => ({}));
-        throw new Error(err.error || `Save failed (HTTP ${res.status})`);
+        throw new Error(err.error || `Error al guardar (HTTP ${res.status})`);
       }
       const updated = await res.json();
       onProfileSaved?.(updated);
-      setFeedback({ type: 'ok', text: 'Profile saved.' });
+      setFeedback({ type: 'ok', text: 'Perfil guardado.' });
     } catch (err) {
-      setFeedback({ type: 'err', text: err.message || 'Save failed' });
+      setFeedback({ type: 'err', text: err.message || 'Error al guardar' });
     } finally {
       setSaving(false);
     }
@@ -58,13 +58,13 @@ function ProfileView({ currentUser, onProfileSaved, onShowSaved, onLogout }) {
       const pos = await getUserPosition();
       setLatitude(String(pos.lat));
       setLongitude(String(pos.lon));
-      setFeedback({ type: 'ok', text: 'Got your current location — remember to Save.' });
+      setFeedback({ type: 'ok', text: 'Ubicación obtenida — recuerda Guardar.' });
     } catch (err) {
-      let msg = err && err.message ? err.message : 'Could not get location';
+      let msg = 'No se pudo obtener la ubicación';
       if (err && typeof err.code === 'number') {
-        if (err.code === 1) msg = 'Location permission denied — allow it in your browser settings.';
-        else if (err.code === 2) msg = 'Location unavailable — check OS location services.';
-        else if (err.code === 3) msg = 'Location request timed out — try again.';
+        if (err.code === 1) msg = 'Permiso de ubicación denegado';
+        else if (err.code === 2) msg = 'Ubicación no disponible';
+        else if (err.code === 3) msg = 'La solicitud expiró';
       }
       setFeedback({ type: 'err', text: msg });
     } finally {
@@ -75,7 +75,7 @@ function ProfileView({ currentUser, onProfileSaved, onShowSaved, onLogout }) {
   async function handleGeocode() {
     const q = address.trim();
     if (!q) {
-      setFeedback({ type: 'err', text: 'Enter an address first.' });
+      setFeedback({ type: 'err', text: 'Ingresa una dirección primero.' });
       return;
     }
     setGeocoding(true);
@@ -86,61 +86,99 @@ function ProfileView({ currentUser, onProfileSaved, onShowSaved, onLogout }) {
       });
       if (!res.ok) {
         const err = await res.json().catch(() => ({}));
-        throw new Error(err.error || `Lookup failed (HTTP ${res.status})`);
+        throw new Error(err.error || `Error en la búsqueda (HTTP ${res.status})`);
       }
       const data = await res.json();
       setLatitude(String(data.lat));
       setLongitude(String(data.lon));
       setFeedback({
         type: 'ok',
-        text: `Located: ${data.displayName} — remember to Save.`,
+        text: `Ubicado: ${data.displayName} — recuerda Guardar.`,
       });
     } catch (err) {
-      setFeedback({ type: 'err', text: err.message || 'Lookup failed' });
+      setFeedback({ type: 'err', text: err.message || 'Error en la búsqueda' });
     } finally {
       setGeocoding(false);
     }
   }
 
-  const hasSavedCoords =
-    currentUser?.latitude != null && currentUser?.longitude != null;
+  const username = currentUser?.username || 'Usuario';
 
   return (
     <div className="profile-view">
-      <header className="profile-header">
-        <div className="profile-avatar" aria-hidden="true">👤</div>
-        <div className="profile-info">
-          <h2>{currentUser?.username}</h2>
-          <p className="profile-role">
-            {currentUser?.is_admin ? 'Administrator' : 'Member'}
-            {hasSavedCoords && <span className="profile-pill"> · Location saved</span>}
-          </p>
+      <div className="profile-avatar-section">
+        <div className="profile-avatar-circle">
+          <svg width="80" height="80" viewBox="0 0 24 24" fill="currentColor">
+            <path d="M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z" />
+          </svg>
         </div>
-      </header>
+        <h2 className="profile-name">Mi Perfil</h2>
+      </div>
 
-      <section className="profile-section">
-        <h3>Your location</h3>
-        <p className="profile-section-sub">
-          Save your address so "Sort by distance" uses it without asking the browser every time.
-        </p>
+      <div className="profile-info-cards">
+        <div className="profile-info-card">
+          <p className="info-card-label">Nombre</p>
+          <p className="info-card-value">{username}</p>
+        </div>
+      </div>
 
+      <div className="profile-menu">
+        <button className="profile-menu-item" onClick={onShowSaved}>
+          <div className="menu-item-icon menu-item-icon--primary">
+            <svg width="24" height="24" viewBox="0 0 24 24" fill="currentColor">
+              <path d="M12 2C8.13 2 5 5.13 5 9c0 5.25 7 13 7 13s7-7.75 7-13c0-3.87-3.13-7-7-7zm0 9.5c-1.38 0-2.5-1.12-2.5-2.5s1.12-2.5 2.5-2.5 2.5 1.12 2.5 2.5-1.12 2.5-2.5 2.5z" />
+            </svg>
+          </div>
+          <span className="menu-item-label">Mis Direcciones</span>
+          <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="menu-item-chevron">
+            <polyline points="9 18 15 12 9 6" />
+          </svg>
+        </button>
+
+        <button className="profile-menu-item">
+          <div className="menu-item-icon menu-item-icon--error">
+            <svg width="24" height="24" viewBox="0 0 24 24" fill="currentColor">
+              <path d="M22 3H2C.9 3 0 3.9 0 5v14c0 1.1.9 2 2 2h20c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zM8 6c1.66 0 3 1.34 3 3s-1.34 3-3 3-3-1.34-3-3 1.34-3 3-3zm6 12H2v-1c0-2 4-3.1 6-3.1s6 1.1 6 3.1v1zm8-5h-5V9h5v4z" />
+            </svg>
+          </div>
+          <span className="menu-item-label">Contactos de Emergencia</span>
+          <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="menu-item-chevron">
+            <polyline points="9 18 15 12 9 6" />
+          </svg>
+        </button>
+
+        <button className="profile-menu-item">
+          <div className="menu-item-icon menu-item-icon--secondary">
+            <svg width="24" height="24" viewBox="0 0 24 24" fill="currentColor">
+              <path d="M20 4H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm-7 2h2.5v12H13V6zm-2 12H8.5V6H11v12zM4 6h2.5v12H4V6zm16 12h-2.5V6H20v12z" />
+            </svg>
+          </div>
+          <span className="menu-item-label">Configuración de Texto</span>
+          <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="menu-item-chevron">
+            <polyline points="9 18 15 12 9 6" />
+          </svg>
+        </button>
+      </div>
+
+      <div className="profile-location-section">
+        <h3>Tu Ubicación</h3>
+        <p className="profile-section-sub">Guarda tu dirección para ordenar por distancia sin pedir permiso cada vez.</p>
         <form onSubmit={handleSave} className="profile-form">
           <div className="profile-field">
-            <label htmlFor="profile-address">Address</label>
+            <label htmlFor="profile-address">Dirección</label>
             <input
               id="profile-address"
               type="text"
-              placeholder="123 Main St, Madrid, Spain"
+              placeholder="Calle Mayor 1, Madrid"
               value={address}
               onChange={(e) => setAddress(e.target.value)}
               autoComplete="street-address"
               disabled={saving}
             />
           </div>
-
           <div className="profile-field-row">
             <div className="profile-field">
-              <label htmlFor="profile-lat">Latitude</label>
+              <label htmlFor="profile-lat">Latitud</label>
               <input
                 id="profile-lat"
                 type="number"
@@ -152,7 +190,7 @@ function ProfileView({ currentUser, onProfileSaved, onShowSaved, onLogout }) {
               />
             </div>
             <div className="profile-field">
-              <label htmlFor="profile-lon">Longitude</label>
+              <label htmlFor="profile-lon">Longitud</label>
               <input
                 id="profile-lon"
                 type="number"
@@ -164,57 +202,33 @@ function ProfileView({ currentUser, onProfileSaved, onShowSaved, onLogout }) {
               />
             </div>
           </div>
-
           <div className="profile-helper-actions">
-            <button
-              type="button"
-              className="profile-btn-secondary"
-              onClick={handleGeocode}
-              disabled={geocoding || saving}
-            >
-              {geocoding ? 'Finding…' : '📍 Find from address'}
+            <button type="button" className="profile-btn-secondary" onClick={handleGeocode} disabled={geocoding || saving}>
+              {geocoding ? 'Buscando…' : '📍 Buscar desde dirección'}
             </button>
-            <button
-              type="button"
-              className="profile-btn-secondary"
-              onClick={handleUseLocation}
-              disabled={locating || saving}
-            >
-              {locating ? 'Locating…' : '🛰️ Use my current location'}
+            <button type="button" className="profile-btn-secondary" onClick={handleUseLocation} disabled={locating || saving}>
+              {locating ? 'Localizando…' : '🛰️ Usar mi ubicación'}
             </button>
           </div>
-
           {feedback && (
-            <p className={`profile-feedback profile-feedback--${feedback.type}`}>
-              {feedback.text}
-            </p>
+            <p className={`profile-feedback profile-feedback--${feedback.type}`}>{feedback.text}</p>
           )}
-
           <div className="profile-actions">
             <button type="submit" className="profile-btn-primary" disabled={saving}>
-              {saving ? 'Saving…' : 'Save profile'}
+              {saving ? 'Guardando…' : 'Guardar'}
             </button>
           </div>
         </form>
-      </section>
+      </div>
 
-      <section className="profile-section">
-        <h3>Account</h3>
-        <button type="button" className="profile-link-row" onClick={onShowSaved}>
-          <span className="profile-link-row-icon">🔔</span>
-          <span className="profile-link-row-label">Saved notifications</span>
-          <span className="profile-link-row-chevron" aria-hidden="true">›</span>
-        </button>
-        <button
-          type="button"
-          className="profile-link-row profile-link-row--danger"
-          onClick={onLogout}
-        >
-          <span className="profile-link-row-icon">↪</span>
-          <span className="profile-link-row-label">Logout</span>
-          <span className="profile-link-row-chevron" aria-hidden="true">›</span>
-        </button>
-      </section>
+      <button className="profile-logout-btn" onClick={onLogout}>
+        <div className="menu-item-icon menu-item-icon--error-outline">
+          <svg width="24" height="24" viewBox="0 0 24 24" fill="currentColor">
+            <path d="M17 7l-1.41 1.41L18.17 11H8v2h10.17l-2.58 2.58L17 17l5-5zM4 5h8V3H4c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h8v-2H4V5z" />
+          </svg>
+        </div>
+        <span>Cerrar Sesión</span>
+      </button>
     </div>
   );
 }

frontend/src/views/ScannerView.css

@@ -1,245 +1,124 @@
-/* ============================================================
-   ScannerView.css — Barcode scanning interface styles
-   ============================================================ */
-
-/* ── Full-screen Overlay ─────────────────────────────────── */
-.scanner-overlay {
-  position: fixed;
-  inset: 0;
-  background: #0a0e17;
-  z-index: 200;
-  display: flex;
-  flex-direction: column;
-  overflow-y: auto;
-  overscroll-behavior: contain;
-  animation: fadeInFast 0.3s ease-out;
-}
-
-@keyframes fadeInFast {
-  from { opacity: 0; }
-  to   { opacity: 1; }
-}
-
-/* ── Top Bar ─────────────────────────────────────────────── */
-.scanner-topbar {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  padding: 1rem 1.2rem calc(1rem + env(safe-area-inset-top));
-  padding-top: calc(1rem + env(safe-area-inset-top));
-  background: rgba(10, 14, 23, 0.95);
-  backdrop-filter: blur(12px);
-  border-bottom: 1px solid rgba(255,255,255,0.07);
-  position: sticky;
-  top: 0;
-  z-index: 10;
-  flex-shrink: 0;
-}
-
-.scanner-back-btn {
-  background: rgba(255,255,255,0.08);
-  border: 1px solid rgba(255,255,255,0.12);
-  color: #e2e8f0;
-  font-size: 0.9rem;
-  font-weight: 600;
-  padding: 0.5rem 1rem;
-  border-radius: 999px;
-  cursor: pointer;
-  transition: background 0.2s;
-}
-.scanner-back-btn:hover {
-  background: rgba(255,255,255,0.14);
-}
-
-.scanner-title {
-  font-size: 1.05rem;
-  font-weight: 700;
-  color: #f1f5f9;
-  letter-spacing: -0.01em;
-}
-
-/* ── Content Area ────────────────────────────────────────── */
-.scanner-content {
-  flex: 1;
-  display: flex;
-  flex-direction: column;
-  gap: 1.25rem;
-  padding: 1.5rem 1.25rem calc(2rem + env(safe-area-inset-bottom));
+.scanner-view {
   width: 100%;
-  max-width: 42rem;
+  max-width: 48rem;
   margin: 0 auto;
 }
 
-/* ── Start Scan Button ───────────────────────────────────── */
-.scan-start-btn {
+.scanner-content {
+  padding: 2rem var(--margin-main) 2rem;
+  display: flex;
+  flex-direction: column;
+  gap: 1.5rem;
+  animation: fadeInUp 0.5s ease-out;
+}
+
+.scanner-hero {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  text-align: center;
+  gap: 0.75rem;
+}
+
+.scanner-icon-circle {
+  width: 4.5rem;
+  height: 4.5rem;
+  border-radius: var(--radius-full);
+  background: var(--tertiary-container);
+  color: var(--on-tertiary);
   display: flex;
   align-items: center;
   justify-content: center;
-  gap: 0.75rem;
-  width: 100%;
-  background: linear-gradient(135deg, #0f766e, #0d9488);
-  color: #fff;
-  border: none;
-  border-radius: 16px;
-  padding: 1.1rem 1.5rem;
-  font-size: 1.1rem;
-  font-weight: 700;
-  cursor: pointer;
-  letter-spacing: -0.01em;
-  box-shadow: 0 4px 20px rgba(15, 118, 110, 0.45);
-  transition: transform 0.2s, box-shadow 0.2s;
-}
-.scan-start-btn:hover {
-  transform: translateY(-2px);
-  box-shadow: 0 8px 28px rgba(15, 118, 110, 0.55);
-}
-.scan-start-btn:active {
-  transform: translateY(0);
+  margin-bottom: 0.25rem;
 }
 
-.scan-start-icon {
+.scanner-heading {
   font-size: 1.5rem;
-}
-
-/* ── Manual CIP Input ────────────────────────────────────── */
-.manual-cip-section {
-  display: flex;
-  flex-direction: column;
-  gap: 0.6rem;
-}
-
-.cip-label {
-  font-size: 0.8rem;
-  color: #64748b;
-  font-weight: 600;
-  text-transform: uppercase;
-  letter-spacing: 0.06em;
-}
-
-.cip-input-group {
-  display: flex;
-  gap: 0.5rem;
-}
-
-.cip-input {
-  flex: 1;
-  background: rgba(255,255,255,0.06);
-  border: 1px solid rgba(255,255,255,0.12);
-  border-radius: 12px;
-  padding: 0.85rem 1rem;
-  font-size: 1rem;
-  font-family: 'Courier New', monospace;
-  color: #e2e8f0;
-  letter-spacing: 0.08em;
-  outline: none;
-  transition: border-color 0.2s;
-}
-.cip-input::placeholder {
-  color: #475569;
-  letter-spacing: 0.04em;
-  font-family: system-ui, sans-serif;
-}
-.cip-input:focus {
-  border-color: rgba(16, 185, 129, 0.5);
-}
-
-.cip-submit-btn {
-  background: linear-gradient(135deg, #0f766e, #0d9488);
-  color: #fff;
-  border: none;
-  border-radius: 12px;
-  padding: 0.85rem 1.4rem;
-  font-size: 0.95rem;
   font-weight: 700;
-  cursor: pointer;
-  white-space: nowrap;
-  transition: transform 0.2s, box-shadow 0.2s;
-}
-.cip-submit-btn:hover {
-  transform: translateY(-1px);
-  box-shadow: 0 4px 14px rgba(15, 118, 110, 0.4);
+  color: var(--on-surface);
+  line-height: 1.2;
 }
 
-/* ── PWA Notice ──────────────────────────────────────────── */
-.pwa-notice {
-  display: flex;
-  align-items: flex-start;
-  gap: 0.75rem;
-  background: rgba(59, 130, 246, 0.08);
-  border: 1px solid rgba(59, 130, 246, 0.2);
-  border-radius: 14px;
-  padding: 1rem 1.2rem;
-}
-.pwa-notice-icon {
-  font-size: 1.3rem;
-  flex-shrink: 0;
-  margin-top: 0.1rem;
-}
-.pwa-notice p {
-  margin: 0;
-  font-size: 0.9rem;
-  color: #93c5fd;
+.scanner-desc {
+  font-size: 1rem;
+  color: var(--on-surface-variant);
+  font-weight: 400;
+  max-width: 22rem;
   line-height: 1.5;
 }
 
-/* ── Error Panel ─────────────────────────────────────────── */
-.scan-error-panel {
+.scan-error-card {
   display: flex;
   flex-direction: column;
   align-items: center;
   gap: 0.75rem;
-  background: rgba(239, 68, 68, 0.06);
-  border: 1px solid rgba(239, 68, 68, 0.2);
-  border-radius: 16px;
-  padding: 1.5rem 1.2rem;
+  background: var(--error-container);
+  border-radius: var(--radius-md);
+  padding: 1.5rem 1.25rem;
   text-align: center;
 }
 
 .scan-error-icon {
-  font-size: 2.5rem;
+  color: var(--error);
+  width: 2.5rem;
+  height: 2.5rem;
 }
 
-.scan-error-msg {
-  color: #fca5a5;
+.scan-error-text {
+  color: var(--on-error-container);
   font-size: 0.95rem;
   line-height: 1.5;
   margin: 0;
 }
 
-.scan-retry-btn {
-  background: rgba(239, 68, 68, 0.15);
-  border: 1px solid rgba(239, 68, 68, 0.3);
-  color: #fca5a5;
-  border-radius: 10px;
-  padding: 0.6rem 1.2rem;
-  font-size: 0.9rem;
-  font-weight: 600;
+.scan-btn {
+  height: var(--touch-target-min);
+  border: none;
+  border-radius: var(--radius-md);
+  font-size: 1rem;
+  font-weight: 700;
   cursor: pointer;
-  transition: background 0.2s;
-}
-.scan-retry-btn:hover {
-  background: rgba(239, 68, 68, 0.25);
-}
-
-/* ── Scanning Active Panel (native) ──────────────────────── */
-.scan-active-panel {
-  display: flex;
-  flex-direction: column;
+  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
+  display: inline-flex;
   align-items: center;
-  gap: 1rem;
-  padding: 2rem;
-}
-.scan-active-panel p {
-  color: #94a3b8;
-  font-size: 0.95rem;
-  margin: 0;
+  justify-content: center;
+  gap: 0.5rem;
+  transition: opacity 0.15s, transform 0.1s;
+}
+
+.scan-btn:active {
+  transform: scale(0.97);
+}
+
+.scan-btn--primary {
+  background: var(--primary);
+  color: var(--on-primary);
+}
+
+.scan-btn--outline {
+  background: transparent;
+  border: 2px solid var(--error);
+  color: var(--on-error-container);
+}
+
+.scan-btn--ghost {
+  background: var(--surface-container-low);
+  border: 1px solid var(--outline-variant);
+  color: var(--on-surface-variant);
+  width: 100%;
+}
+
+.scan-btn--start {
+  width: 100%;
+  padding: 0 1.5rem;
+  height: 3.75rem;
+  font-size: 1.125rem;
 }
 
-/* ── Camera Viewport (web PWA scanning) ──────────────────── */
 .scanner-camera-container {
   position: relative;
   width: 100%;
-  border-radius: 16px;
+  border-radius: var(--radius-md);
   overflow: hidden;
   background: #000;
   aspect-ratio: 4/3;
@@ -262,10 +141,11 @@
   position: absolute;
   width: 22px;
   height: 22px;
-  border-color: #10b981;
+  border-color: var(--tertiary-container);
   border-style: solid;
   border-width: 0;
 }
+
 .corner.tl { top: 0; left: 0;  border-top-width: 3px;    border-left-width: 3px;  border-radius: 4px 0 0 0; }
 .corner.tr { top: 0; right: 0; border-top-width: 3px;    border-right-width: 3px; border-radius: 0 4px 0 0; }
 .corner.bl { bottom: 0; left: 0;  border-bottom-width: 3px; border-left-width: 3px;  border-radius: 0 0 0 4px; }
@@ -282,82 +162,131 @@
   background: rgba(0,0,0,0.55);
   backdrop-filter: blur(6px);
   padding: 0.3rem 0.75rem;
-  border-radius: 999px;
+  border-radius: var(--radius-full);
+}
+
+.scanning-active {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 1rem;
+  padding: 2rem;
+}
+
+.scanning-active p {
+  color: var(--on-surface-variant);
+  font-size: 0.95rem;
+  margin: 0;
 }
 
-/* ── Spinner ─────────────────────────────────────────────── */
 .scanner-spinner {
   width: 36px;
   height: 36px;
-  border: 3px solid rgba(255,255,255,0.12);
-  border-top-color: #10b981;
+  border: 3px solid var(--outline-variant);
+  border-top-color: var(--primary);
   border-radius: 50%;
   animation: spin 0.75s linear infinite;
 }
 
-@keyframes spin {
-  to { transform: rotate(360deg); }
-}
-
-/* ── Prescriptions Panel ─────────────────────────────────── */
-.scanner-prescriptions {
-  flex: 1;
+.cip-form {
   display: flex;
   flex-direction: column;
-  gap: 1.1rem;
-  padding: 1.5rem 1.25rem calc(2rem + env(safe-area-inset-bottom));
-  width: 100%;
-  max-width: 42rem;
-  margin: 0 auto;
-  animation: fadeInUp 0.4s ease-out;
+  gap: 0.5rem;
 }
 
-@keyframes fadeInUp {
-  from { opacity: 0; transform: translateY(14px); }
-  to   { opacity: 1; transform: translateY(0); }
+.cip-label {
+  font-size: 0.8rem;
+  color: var(--on-surface-variant);
+  font-weight: 600;
+  letter-spacing: 0.04em;
 }
 
-.scanned-card-info {
+.cip-row {
+  display: flex;
+  gap: 0.5rem;
+}
+
+.cip-input {
+  flex: 1;
+  background: var(--surface-container-lowest);
+  border: 2px solid var(--outline-variant);
+  border-radius: var(--radius-md);
+  padding: 0.85rem 1rem;
+  font-size: 1rem;
+  font-family: 'Courier New', monospace;
+  color: var(--on-surface);
+  letter-spacing: 0.08em;
+  outline: none;
+  transition: border-color 0.15s;
+}
+
+.cip-input::placeholder {
+  color: var(--on-surface-variant);
+  letter-spacing: 0.04em;
+  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
+  opacity: 0.6;
+}
+
+.cip-input:focus {
+  border-color: var(--primary);
+}
+
+/* Prescriptions panel */
+.prescriptions-panel {
+  display: flex;
+  flex-direction: column;
+  gap: 1.25rem;
+}
+
+.cip-badge {
   display: flex;
   align-items: center;
   gap: 1rem;
-  background: rgba(16, 185, 129, 0.1);
-  border: 1px solid rgba(16, 185, 129, 0.25);
-  border-radius: 14px;
-  padding: 1rem 1.2rem;
+  background: rgba(0, 69, 13, 0.08);
+  border: 1px solid rgba(0, 69, 13, 0.2);
+  border-radius: var(--radius-md);
+  padding: 1rem 1.25rem;
+  color: var(--primary);
 }
-.scanned-icon { font-size: 2rem; }
-.scanned-cip {
+
+.cip-badge-label {
   font-size: 0.85rem;
-  color: #64748b;
-  font-family: 'Courier New', monospace;
+  font-weight: 600;
   margin: 0;
 }
 
-.rx-heading {
-  font-size: 1.1rem;
-  font-weight: 800;
-  color: #f1f5f9;
-  letter-spacing: -0.02em;
+.cip-badge-value {
+  font-size: 0.85rem;
+  font-family: 'Courier New', monospace;
+  color: var(--on-surface-variant);
+  margin: 0.1rem 0 0;
+}
+
+.rx-title {
+  font-size: 1.25rem;
+  font-weight: 700;
+  color: var(--on-surface);
   margin: 0;
 }
-.rx-subheading {
-  font-size: 0.85rem;
-  color: #64748b;
-  margin: -0.5rem 0 0;
+
+.rx-subtitle {
+  font-size: 0.9rem;
+  color: var(--on-surface-variant);
+  margin: -0.75rem 0 0;
 }
 
 .rx-loading {
   display: flex;
   flex-direction: column;
   align-items: center;
-  gap: 0.8rem;
+  gap: 0.75rem;
   padding: 2rem 0;
-  color: #64748b;
+  color: var(--on-surface-variant);
   font-size: 0.9rem;
 }
+
 .rx-empty {
-  color: #64748b;
+  color: var(--on-surface-variant);
   text-align: center;
   padding: 1.5rem 0;
   font-size: 0.9rem;
@@ -377,64 +306,55 @@
   align-items: center;
   justify-content: space-between;
   gap: 1rem;
-  background: rgba(255,255,255,0.04);
-  border: 1px solid rgba(255,255,255,0.09);
-  border-radius: 14px;
-  padding: 1rem 1.1rem;
+  background: var(--surface-container-lowest);
+  border: 1px solid var(--outline-variant);
+  border-radius: var(--radius-md);
+  padding: 1rem 1.25rem;
   cursor: pointer;
   width: 100%;
   text-align: left;
-  transition: background 0.2s, border-color 0.2s, transform 0.2s;
+  font-family: inherit;
+  transition: background 0.15s, border-color 0.15s;
 }
+
 .rx-item:hover {
-  background: rgba(255,255,255,0.09);
-  border-color: rgba(16, 185, 129, 0.35);
-  transform: translateX(3px);
+  background: var(--surface-container);
+  border-color: var(--primary);
 }
 
 .rx-item-info {
   display: flex;
   flex-direction: column;
-  gap: 0.18rem;
+  gap: 0.15rem;
 }
+
 .rx-name {
   font-size: 1rem;
   font-weight: 700;
-  color: #e2e8f0;
+  color: var(--on-surface);
 }
+
 .rx-detail {
-  font-size: 0.82rem;
-  color: #64748b;
+  font-size: 0.85rem;
+  color: var(--on-surface-variant);
 }
+
 .rx-ingredient {
-  font-size: 0.78rem;
-  color: #10b981;
+  font-size: 0.8rem;
+  color: var(--primary);
   font-weight: 500;
 }
 
 .rx-arrow {
-  color: #10b981;
-  font-size: 1.2rem;
+  color: var(--primary);
   flex-shrink: 0;
-  transition: transform 0.2s;
-}
-.rx-item:hover .rx-arrow {
-  transform: translateX(4px);
 }
 
-.scan-again-btn {
-  background: rgba(255,255,255,0.06);
-  border: 1px solid rgba(255,255,255,0.1);
-  color: #94a3b8;
-  border-radius: 12px;
-  padding: 0.75rem 1.2rem;
-  font-size: 0.9rem;
-  font-weight: 600;
-  cursor: pointer;
-  transition: background 0.2s;
-  margin-top: 0.5rem;
+@keyframes fadeInUp {
+  from { opacity: 0; transform: translateY(14px); }
+  to { opacity: 1; transform: translateY(0); }
 }
-.scan-again-btn:hover {
-  background: rgba(255,255,255,0.1);
-  color: #e2e8f0;
+
+@keyframes spin {
+  to { transform: rotate(360deg); }
 }

frontend/src/views/ScannerView.jsx

@@ -20,7 +20,7 @@ function playBeep() {
     gain.connect(ctx.destination);
     osc.start();
     osc.stop(ctx.currentTime + 0.38);
-  } catch (_) { /* No audio context available */ }
+  } catch (_) { }
 }
 
 function ScannerView({ onClose, onSelectMedicine }) {
@@ -65,7 +65,7 @@ function ScannerView({ onClose, onSelectMedicine }) {
     try {
       const supported = await BarcodeScanner.isSupported();
       if (!supported) {
-        setErrorMsg('Barcode scanning is not supported on this device.');
+        setErrorMsg('El escáner no está disponible en este dispositivo.');
         setPhase('error');
         return;
       }
@@ -74,7 +74,7 @@ function ScannerView({ onClose, onSelectMedicine }) {
       if (permission.camera !== 'granted') {
         const request = await BarcodeScanner.requestPermissions();
         if (request.camera !== 'granted') {
-          setErrorMsg('Camera permission denied. Please enable it in settings, or enter your CIP code manually.');
+          setErrorMsg('Permiso de cámara denegado. Actívalo en ajustes o introduce el código CIP manualmente.');
           setPhase('error');
           return;
         }
@@ -91,7 +91,7 @@ function ScannerView({ onClose, onSelectMedicine }) {
       const rawValue = barcode?.rawValue;
 
       if (!rawValue || !CIP_REGEX.test(rawValue)) {
-        setErrorMsg('Invalid card barcode. Please try again or enter your CIP code manually.');
+        setErrorMsg('Código de barras inválido. Intenta de nuevo o introduce el CIP manualmente.');
         setPhase('error');
         return;
       }
@@ -105,7 +105,7 @@ function ScannerView({ onClose, onSelectMedicine }) {
         setPhase('idle');
         return;
       }
-      setErrorMsg(`Scan failed: ${err.message || 'Unknown error'}`);
+      setErrorMsg(`Error al escanear: ${err.message || 'Error desconocido'}`);
       setPhase('error');
     }
   }
@@ -114,7 +114,7 @@ function ScannerView({ onClose, onSelectMedicine }) {
     setErrorMsg('');
     try {
       if (!navigator.mediaDevices?.getUserMedia) {
-        setErrorMsg('Camera not available in this browser.');
+        setErrorMsg('Cámara no disponible en este navegador.');
         setPhase('error');
         return;
       }
@@ -123,7 +123,7 @@ function ScannerView({ onClose, onSelectMedicine }) {
       try {
         detector = new BarcodeDetector({ formats: ['pdf417', 'code_128', 'qr_code'] });
       } catch {
-        setErrorMsg('Barcode detection is not supported in this browser.');
+        setErrorMsg('La detección de códigos no está soportada en este navegador.');
         setPhase('error');
         return;
       }
@@ -164,7 +164,7 @@ function ScannerView({ onClose, onSelectMedicine }) {
               return;
             }
           }
-        } catch { /* detector not ready */ }
+        } catch { }
         if (!found) {
           rafRef.current = requestAnimationFrame(scanFrame);
         }
@@ -173,11 +173,11 @@ function ScannerView({ onClose, onSelectMedicine }) {
     } catch (err) {
       stopCamera();
       if (err.name === 'NotAllowedError') {
-        setErrorMsg('Camera permission denied. Please allow camera access and try again.');
+        setErrorMsg('Permiso de cámara denegado. Permite el acceso e intenta de nuevo.');
       } else if (err.name === 'NotFoundError') {
-        setErrorMsg('No camera detected. Enter your CIP code manually.');
+        setErrorMsg('No se detectó ninguna cámara. Introduce el código CIP manualmente.');
       } else {
-        setErrorMsg(`Camera error: ${err.message || 'Unknown error'}`);
+        setErrorMsg(`Error de cámara: ${err.message || 'Error desconocido'}`);
       }
       setPhase('error');
     }
@@ -195,12 +195,12 @@ function ScannerView({ onClose, onSelectMedicine }) {
     e.preventDefault();
     const cip = manualCip.trim();
     if (!cip) {
-      setErrorMsg('Please enter a CIP code.');
+      setErrorMsg('Introduce un código CIP.');
       setPhase('error');
       return;
     }
     if (!CIP_REGEX.test(cip)) {
-      setErrorMsg('Invalid CIP format. Must be 16 alphanumeric characters.');
+      setErrorMsg('Formato CIP inválido. Debe tener 16 caracteres alfanuméricos.');
       setPhase('error');
       return;
     }
@@ -227,128 +227,146 @@ function ScannerView({ onClose, onSelectMedicine }) {
   }
 
   return (
-    <div className="scanner-overlay">
-      <div className="scanner-topbar">
-        <button className="scanner-back-btn" onClick={handleBack} aria-label="Back">
-          ← Back
-        </button>
-        <h2 className="scanner-title">
-          {phase === 'prescriptions' ? '✅ TSI Scanned' : '📷 Scan TSI Card'}
-        </h2>
-        <span />
-      </div>
-
-      {/* ── Idle / Error / Scanning state ────────────────── */}
-      {phase !== 'prescriptions' && (
-        <div className="scanner-content">
-          {phase === 'error' && (
-            <div className="scan-error-panel">
-              <span className="scan-error-icon">🚫</span>
-              <p className="scan-error-msg">{errorMsg}</p>
-              <button className="scan-retry-btn" onClick={() => { setErrorMsg(''); setPhase('idle'); }}>
-                Try Again
-              </button>
-            </div>
-          )}
-
-          {phase === 'scanning' && !isNative && (
-            <div className="scanner-camera-container">
-              <video ref={videoRef} className="scanner-video" autoPlay muted playsInline />
-              <div className="scanner-frame">
-                <div className="corner tl" />
-                <div className="corner tr" />
-                <div className="corner bl" />
-                <div className="corner br" />
-              </div>
-              <p className="scanner-hint">Point at barcode — hold steady</p>
-            </div>
-          )}
-
-          {phase === 'scanning' && isNative && (
-            <div className="scan-active-panel">
-              <div className="scanner-spinner" />
-              <p>Opening camera… Point at barcode</p>
-            </div>
-          )}
-
-          {phase === 'idle' && (
-            <button className="scan-start-btn" onClick={handleStartScan}>
-              <span className="scan-start-icon">📷</span>
-              {isNative ? 'Start Scanning' : 'Open Camera to Scan'}
-            </button>
-          )}
-
-          <form className="manual-cip-section" onSubmit={handleManualSubmit}>
-            <label className="cip-label" htmlFor="cip-input">Or enter CIP manually</label>
-            <div className="cip-input-group">
-              <input
-                id="cip-input"
-                className="cip-input"
-                type="text"
-                placeholder="Enter CIP code manually"
-                value={manualCip}
-                onChange={(e) => setManualCip(e.target.value)}
-                maxLength={16}
-                autoComplete="off"
-                spellCheck={false}
-              />
-              <button type="submit" className="cip-submit-btn">Submit</button>
-            </div>
-          </form>
-        </div>
-      )}
-
-      {/* ── Prescriptions result panel ───────────────────── */}
-      {phase === 'prescriptions' && (
-        <div className="scanner-prescriptions">
-          <div className="scanned-card-info">
-            <span className="scanned-icon">💳</span>
-            <div>
-              <p className="scanned-cip">{scannedCip}</p>
-            </div>
+    <div className="scanner-view">
+      <div className="scanner-content">
+        <div className="scanner-hero">
+          <div className="scanner-icon-circle">
+            <svg width="40" height="40" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+              <path d="M3 7V5a2 2 0 0 1 2-2h2" />
+              <path d="M17 3h2a2 2 0 0 1 2 2v2" />
+              <path d="M21 17v2a2 2 0 0 1-2 2h-2" />
+              <path d="M7 21H5a2 2 0 0 1-2-2v-2" />
+              <path d="M7 8v8M11 8v8M15 8v8M19 8v8" />
+            </svg>
           </div>
-
-          <h3 className="rx-heading">Active Prescriptions</h3>
-          <p className="rx-subheading">Tap a medicine to check availability at nearby pharmacies.</p>
-
-          {loadingPrescriptions && (
-            <div className="rx-loading">
-              <div className="scanner-spinner" />
-              <p>Loading prescriptions…</p>
-            </div>
-          )}
-
-          {!loadingPrescriptions && prescriptions.length === 0 && (
-            <p className="rx-empty">No active prescriptions found for this card.</p>
-          )}
-
-          <ul className="rx-list">
-            {prescriptions.map((rx, i) => (
-              <li key={i}>
-                <button className="rx-item" onClick={() => handlePickPrescription(rx)}>
-                  <div className="rx-item-info">
-                    <span className="rx-name">{rx.name}</span>
-                    <span className="rx-detail">{rx.dosage} · {rx.form}</span>
-                    {rx.active_ingredient && (
-                      <span className="rx-ingredient">{rx.active_ingredient}</span>
-                    )}
-                  </div>
-                  <span className="rx-arrow">→</span>
-                </button>
-              </li>
-            ))}
-          </ul>
-
-          <button className="scan-again-btn" onClick={() => {
-            stopCamera();
-            setPhase('idle');
-            setPrescriptions([]);
-            setScannedCip(null);
-          }}>
-            🔄 Scan Again
-          </button>
+          <h2 className="scanner-heading">Escanear TSI</h2>
+          <p className="scanner-desc">Escanea el código de barras de tu tarjeta sanitaria para ver tus recetas activas</p>
         </div>
-      )}
+
+        {phase !== 'prescriptions' && (
+          <>
+            {phase === 'error' && (
+              <div className="scan-error-card">
+                <svg width="24" height="24" viewBox="0 0 24 24" fill="currentColor" className="scan-error-icon">
+                  <path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z" />
+                </svg>
+                <p className="scan-error-text">{errorMsg}</p>
+                <button className="scan-btn scan-btn--outline" onClick={() => { setErrorMsg(''); setPhase('idle'); }}>
+                  Intentar de nuevo
+                </button>
+              </div>
+            )}
+
+            {phase === 'idle' && (
+              <button className="scan-btn scan-btn--primary scan-btn--start" onClick={handleStartScan}>
+                <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+                  <path d="M23 19a2 2 0 0 1-2 2H3a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h4l2-3h6l2 3h4a2 2 0 0 1 2 2z" />
+                  <circle cx="12" cy="13" r="4" />
+                </svg>
+                Abrir cámara
+              </button>
+            )}
+
+            {phase === 'scanning' && !isNative && (
+              <div className="scanner-camera-container">
+                <video ref={videoRef} className="scanner-video" autoPlay muted playsInline />
+                <div className="scanner-frame">
+                  <div className="corner tl" />
+                  <div className="corner tr" />
+                  <div className="corner bl" />
+                  <div className="corner br" />
+                </div>
+                <p className="scanner-hint">Apunta al código de barras</p>
+              </div>
+            )}
+
+            {phase === 'scanning' && isNative && (
+              <div className="scanning-active">
+                <div className="scanner-spinner" />
+                <p>Abriendo cámara…</p>
+              </div>
+            )}
+
+            <form className="cip-form" onSubmit={handleManualSubmit}>
+              <label className="cip-label" htmlFor="cip-input">O introduce el código CIP manualmente</label>
+              <div className="cip-row">
+                <input
+                  id="cip-input"
+                  className="cip-input"
+                  type="text"
+                  placeholder="Código CIP de 16 dígitos"
+                  value={manualCip}
+                  onChange={(e) => setManualCip(e.target.value)}
+                  maxLength={16}
+                  autoComplete="off"
+                  spellCheck={false}
+                />
+                <button type="submit" className="scan-btn scan-btn--primary">Buscar</button>
+              </div>
+            </form>
+          </>
+        )}
+
+        {phase === 'prescriptions' && (
+          <div className="prescriptions-panel">
+            <div className="cip-badge">
+              <svg width="24" height="24" viewBox="0 0 24 24" fill="currentColor">
+                <path d="M18 8h-1V6c0-2.76-2.24-5-5-5S7 3.24 7 6v2H6c-1.1 0-2 .9-2 2v10c0 1.1.9 2 2 2h12c1.1 0 2-.9 2-2V10c0-1.1-.9-2-2-2zM9 6c0-1.66 1.34-3 3-3s3 1.34 3 3v2H9V6zm3 10c-1.1 0-2-.9-2-2s.9-2 2-2 2 .9 2 2-.9 2-2 2z" />
+              </svg>
+              <div>
+                <p className="cip-badge-label">TSI Escaneada</p>
+                <p className="cip-badge-value">{scannedCip}</p>
+              </div>
+            </div>
+
+            <h3 className="rx-title">Recetas Activas</h3>
+            <p className="rx-subtitle">Toca un medicamento para ver disponibilidad en farmacias cercanas.</p>
+
+            {loadingPrescriptions && (
+              <div className="rx-loading">
+                <div className="scanner-spinner" />
+                <p>Cargando recetas…</p>
+              </div>
+            )}
+
+            {!loadingPrescriptions && prescriptions.length === 0 && (
+              <p className="rx-empty">No se encontraron recetas activas para esta tarjeta.</p>
+            )}
+
+            <ul className="rx-list">
+              {prescriptions.map((rx, i) => (
+                <li key={i}>
+                  <button className="rx-item" onClick={() => handlePickPrescription(rx)}>
+                    <div className="rx-item-info">
+                      <span className="rx-name">{rx.name}</span>
+                      <span className="rx-detail">{rx.dosage} · {rx.form}</span>
+                      {rx.active_ingredient && (
+                        <span className="rx-ingredient">{rx.active_ingredient}</span>
+                      )}
+                    </div>
+                    <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="rx-arrow">
+                      <polyline points="9 18 15 12 9 6" />
+                    </svg>
+                  </button>
+                </li>
+              ))}
+            </ul>
+
+            <button className="scan-btn scan-btn--ghost" onClick={() => {
+              stopCamera();
+              setPhase('idle');
+              setPrescriptions([]);
+              setScannedCip(null);
+            }}>
+              <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+                <polyline points="1 4 1 10 7 10" />
+                <path d="M3.51 15a9 9 0 1 0 2.13-9.36L1 10" />
+              </svg>
+              Escanear otra tarjeta
+            </button>
+          </div>
+        )}
+      </div>
     </div>
   );
 }

frontend/src/views/SearchView.css

@@ -0,0 +1,295 @@
+.search-view {
+  width: 100%;
+  max-width: 48rem;
+  margin: 0 auto;
+}
+
+.search-content {
+  padding: 1rem var(--margin-main) 2rem;
+  animation: fadeInUp 0.5s ease-out;
+}
+
+.section-title {
+  font-size: 1.5rem;
+  font-weight: 700;
+  color: var(--on-surface);
+  margin-bottom: 1.25rem;
+  line-height: 1.2;
+}
+
+.suggestions-section {
+  margin-bottom: 2rem;
+}
+
+.suggestions-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: var(--gutter);
+}
+
+.suggestion-btn {
+  display: flex;
+  flex-direction: column;
+  align-items: flex-start;
+  gap: 0.75rem;
+  padding: var(--card-padding);
+  border: none;
+  border-radius: var(--radius-md);
+  cursor: pointer;
+  text-align: left;
+  transition: all 0.15s;
+}
+
+.suggestion-btn:active {
+  transform: scale(0.96);
+}
+
+.suggestion-btn--primary {
+  background: var(--primary);
+  color: var(--on-primary);
+}
+
+.suggestion-btn--secondary {
+  background: var(--secondary);
+  color: var(--on-secondary);
+}
+
+.suggestion-btn--tertiary {
+  background: var(--tertiary-container);
+  color: var(--on-tertiary);
+}
+
+.suggestion-btn--tint {
+  background: var(--surface-tint);
+  color: var(--on-primary);
+}
+
+.suggestion-icon {
+  width: 2.5rem;
+  height: 2.5rem;
+  border-radius: var(--radius);
+  background: rgba(255, 255, 255, 0.2);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.suggestion-name {
+  font-size: 1.125rem;
+  font-weight: 700;
+  line-height: 1.2;
+}
+
+.recent-section {
+  margin-bottom: 2rem;
+}
+
+.recent-list {
+  display: flex;
+  flex-direction: column;
+  gap: var(--gutter);
+}
+
+.recent-card {
+  background: var(--surface-container-lowest);
+  border-radius: var(--radius-md);
+  box-shadow: var(--shadow-soft);
+  padding: var(--card-padding);
+  display: flex;
+  flex-direction: column;
+  gap: 0.75rem;
+  border: 1px solid var(--outline-variant);
+}
+
+.recent-card-top {
+  display: flex;
+  justify-content: space-between;
+  align-items: flex-start;
+  gap: 0.5rem;
+}
+
+.recent-name {
+  font-size: 1.25rem;
+  font-weight: 700;
+  color: var(--primary);
+  line-height: 1.2;
+}
+
+.recent-detail {
+  font-size: 1rem;
+  color: var(--on-surface-variant);
+  margin-top: 0.125rem;
+}
+
+.recent-tag {
+  padding: 0.25rem 0.75rem;
+  background: var(--secondary-fixed);
+  color: var(--on-secondary-fixed-variant);
+  border-radius: var(--radius-full);
+  font-size: 0.875rem;
+  font-weight: 600;
+  white-space: nowrap;
+}
+
+.recent-distance {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  color: var(--primary);
+  font-weight: 700;
+  font-size: 0.875rem;
+}
+
+.recent-btn {
+  width: 100%;
+  height: var(--touch-target-min);
+  background: var(--primary-container);
+  color: var(--on-primary-container);
+  border: none;
+  border-radius: var(--radius-md);
+  font-size: 1rem;
+  font-weight: 700;
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 0.5rem;
+  transition: opacity 0.15s;
+}
+
+.recent-btn:active {
+  opacity: 0.85;
+}
+
+.loading {
+  text-align: center;
+  color: var(--on-surface-variant);
+  font-size: 1rem;
+  font-weight: 500;
+  margin: 3rem 0;
+  display: flex;
+  flex-direction: column;
+  gap: 1rem;
+  align-items: center;
+}
+
+.loading::after {
+  content: "";
+  width: 36px;
+  height: 36px;
+  border: 3px solid var(--outline-variant);
+  border-top-color: var(--primary);
+  border-radius: 50%;
+  animation: spin 0.75s linear infinite;
+}
+
+.selected-medicine-section {
+  margin-top: 1.5rem;
+  max-height: 60vh;
+  overflow-y: auto;
+  overscroll-behavior: contain;
+}
+
+.medicine-info {
+  background: var(--surface-container-lowest);
+  border-radius: var(--radius-md);
+  padding: 1.5rem;
+  margin-bottom: 1.5rem;
+  box-shadow: var(--shadow-soft);
+  border: 1px solid var(--outline-variant);
+}
+
+.medicine-info h2 {
+  color: var(--on-surface);
+  margin-bottom: 1rem;
+  font-size: 1.75rem;
+  font-weight: 700;
+}
+
+.medicine-details {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
+  gap: 1rem;
+  margin-bottom: 1.5rem;
+  padding: 1rem;
+  background: var(--surface-container-low);
+  border-radius: var(--radius);
+  border: 1px solid var(--outline-variant);
+}
+
+.medicine-details span {
+  font-size: 0.95rem;
+  color: var(--on-surface-variant);
+  display: flex;
+  flex-direction: column;
+  gap: 0.2rem;
+}
+
+.medicine-details strong {
+  color: var(--on-surface);
+  font-size: 0.75rem;
+  text-transform: uppercase;
+  letter-spacing: 0.06em;
+}
+
+.back-button {
+  background: var(--surface-container-low);
+  color: var(--on-surface);
+  border: 1px solid var(--outline-variant);
+  padding: 0.75rem 1.5rem;
+  border-radius: var(--radius);
+  cursor: pointer;
+  font-size: 0.9rem;
+  font-weight: 600;
+  transition: background 0.15s;
+}
+
+.back-button:hover {
+  background: var(--surface-container);
+}
+
+.pharmacy-controls {
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
+  margin: 1rem 0 0.5rem;
+  flex-wrap: wrap;
+}
+
+.sort-distance-button {
+  background: var(--surface-container-lowest);
+  color: var(--on-surface);
+  border: 1px solid var(--outline-variant);
+  padding: 0.6rem 1.1rem;
+  border-radius: var(--radius-full);
+  cursor: pointer;
+  font-size: 0.85rem;
+  font-weight: 600;
+  transition: all 0.15s;
+}
+
+.sort-distance-button:hover:not(:disabled) {
+  border-color: var(--primary);
+  color: var(--primary);
+}
+
+.sort-distance-button.active {
+  background: var(--primary);
+  border-color: var(--primary);
+  color: var(--on-primary);
+}
+
+.sort-distance-button:disabled {
+  opacity: 0.6;
+  cursor: progress;
+}
+
+.location-error {
+  color: var(--error);
+  font-size: 0.85rem;
+}
+
+.location-source {
+  color: var(--primary);
+  font-size: 0.85rem;
+}

frontend/src/views/SearchView.jsx

@@ -0,0 +1,263 @@
+import React, { useState, useEffect, useMemo } from 'react';
+import SearchBar from '../components/SearchBar';
+import MedicineResults from '../components/MedicineResults';
+import PharmacyList from '../components/PharmacyList';
+import PharmacyMap from '../components/PharmacyMap';
+import { haversineKm, getUserPosition } from '../utils/geo';
+import './SearchView.css';
+
+const suggestions = [
+  { name: 'Paracetamol', icon: 'medication', color: 'primary' },
+  { name: 'Ibuprofeno', icon: 'pill', color: 'secondary' },
+  { name: 'Aspirina', icon: 'vaccines', color: 'tertiary' },
+  { name: 'Omeprazol', icon: 'emergency_home', color: 'tint' },
+];
+
+const recentResults = [
+  { name: 'Amoxicilina', detail: '500mg • 24 Cápsulas', tag: 'Antibiótico', distance: '300m - Farmacia Central' },
+  { name: 'Losartán', detail: '50mg • 30 Comprimidos', tag: 'Hipertensión', distance: '1.2km - Farmacia del Sol' },
+];
+
+function SearchView({ currentUser, onLoginRequest }) {
+  const [searchQuery, setSearchQuery] = useState('');
+  const [medicines, setMedicines] = useState([]);
+  const [selectedMedicine, setSelectedMedicine] = useState(null);
+  const [pharmacies, setPharmacies] = useState([]);
+  const [loading, setLoading] = useState(false);
+  const [userPosition, setUserPosition] = useState(null);
+  const [positionSource, setPositionSource] = useState(null);
+  const [sortByDistance, setSortByDistance] = useState(false);
+  const [locating, setLocating] = useState(false);
+  const [locationError, setLocationError] = useState('');
+
+  useEffect(() => {
+    const searchMedicines = async () => {
+      if (searchQuery.trim().length < 2) {
+        setMedicines([]);
+        setSelectedMedicine(null);
+        setPharmacies([]);
+        return;
+      }
+      setLoading(true);
+      try {
+        const response = await fetch(`/api/medicines/search?q=${encodeURIComponent(searchQuery)}`);
+        const data = await response.json();
+        setMedicines(data);
+      } catch (error) {
+        console.error('Error searching medicines:', error);
+      } finally {
+        setLoading(false);
+      }
+    };
+    const timeoutId = setTimeout(searchMedicines, 300);
+    return () => clearTimeout(timeoutId);
+  }, [searchQuery]);
+
+  useEffect(() => {
+    const fetchPharmacies = async () => {
+      if (!selectedMedicine) {
+        setPharmacies([]);
+        return;
+      }
+      setLoading(true);
+      try {
+        const response = await fetch(`/api/medicines/${selectedMedicine.id}/pharmacies`);
+        const data = await response.json();
+        setPharmacies(data);
+      } catch (error) {
+        console.error('Error fetching pharmacies:', error);
+      } finally {
+        setLoading(false);
+      }
+    };
+    fetchPharmacies();
+  }, [selectedMedicine]);
+
+  const savedLat = currentUser?.latitude;
+  const savedLon = currentUser?.longitude;
+  const hasSavedCoords = savedLat != null && savedLon != null;
+
+  const handleSortByDistance = async () => {
+    if (sortByDistance) {
+      setSortByDistance(false);
+      return;
+    }
+    setLocationError('');
+    if (hasSavedCoords) {
+      setUserPosition({ lat: savedLat, lon: savedLon });
+      setPositionSource('profile');
+      setSortByDistance(true);
+      return;
+    }
+    if (userPosition) {
+      setSortByDistance(true);
+      return;
+    }
+    setLocating(true);
+    try {
+      const pos = await getUserPosition();
+      setUserPosition(pos);
+      setPositionSource('browser');
+      setSortByDistance(true);
+    } catch (err) {
+      let msg = 'No se pudo obtener tu ubicación';
+      if (err && typeof err.code === 'number') {
+        if (err.code === 1) msg = 'Permiso de ubicación denegado';
+        else if (err.code === 2) msg = 'Ubicación no disponible';
+        else if (err.code === 3) msg = 'La solicitud de ubicación expiró';
+      }
+      setLocationError(msg);
+    } finally {
+      setLocating(false);
+    }
+  };
+
+  const displayedPharmacies = useMemo(() => {
+    if (!sortByDistance || !userPosition) return pharmacies;
+    return [...pharmacies].sort((a, b) => {
+      if (a.latitude == null || a.longitude == null) return 1;
+      if (b.latitude == null || b.longitude == null) return -1;
+      return (
+        haversineKm(userPosition.lat, userPosition.lon, a.latitude, a.longitude) -
+        haversineKm(userPosition.lat, userPosition.lon, b.latitude, b.longitude)
+      );
+    });
+  }, [pharmacies, sortByDistance, userPosition]);
+
+  return (
+    <div className="search-view">
+      <div className="search-content">
+        <SearchBar
+          value={searchQuery}
+          onChange={setSearchQuery}
+          placeholder="Escriba el nombre del medicamento"
+        />
+
+        {loading && <div className="loading">Buscando...</div>}
+
+        {!searchQuery && !selectedMedicine && (
+          <>
+            <section className="suggestions-section">
+              <h2 className="section-title">Sugerencias</h2>
+              <div className="suggestions-grid">
+                {suggestions.map((s, i) => (
+                  <button
+                    key={i}
+                    className={`suggestion-btn suggestion-btn--${s.color}`}
+                    onClick={() => setSearchQuery(s.name)}
+                  >
+                    <div className="suggestion-icon">
+                      <svg width="24" height="24" viewBox="0 0 24 24" fill="currentColor">
+                        <path d="M4 8h4V4H4v4zm6 12h4v-4h-4v4zm-6 0h4v-4H4v4zm0-6h4v-4H4v4zm6 0h4v-4h-4v4zm6-10v4h4V4h-4zm-6 4h4V4h-4v4zm6 6h4v-4h-4v4zm0 6h4v-4h-4v4z" />
+                      </svg>
+                    </div>
+                    <span className="suggestion-name">{s.name}</span>
+                  </button>
+                ))}
+              </div>
+            </section>
+
+            <section className="recent-section">
+              <h2 className="section-title">Resultados Recientes</h2>
+              <div className="recent-list">
+                {recentResults.map((r, i) => (
+                  <div key={i} className="recent-card">
+                    <div className="recent-card-top">
+                      <div>
+                        <h3 className="recent-name">{r.name}</h3>
+                        <p className="recent-detail">{r.detail}</p>
+                      </div>
+                      <span className="recent-tag">{r.tag}</span>
+                    </div>
+                    <div className="recent-distance">
+                      <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+                        <circle cx="12" cy="12" r="10" />
+                        <polyline points="12 6 12 12 16 14" />
+                      </svg>
+                      <span>{r.distance}</span>
+                    </div>
+                    <button className="recent-btn">
+                      <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+                        <circle cx="12" cy="12" r="10" />
+                        <polyline points="12 6 12 12 16 14" />
+                      </svg>
+                      Encontrar cerca
+                    </button>
+                  </div>
+                ))}
+              </div>
+            </section>
+          </>
+        )}
+
+        {searchQuery && !selectedMedicine && (
+          <MedicineResults
+            medicines={medicines}
+            onSelect={setSelectedMedicine}
+            query={searchQuery}
+            currentUser={currentUser}
+            onLoginRequest={onLoginRequest}
+          />
+        )}
+
+        {selectedMedicine && (
+          <div className="selected-medicine-section">
+            <div className="medicine-info">
+              <h2>{selectedMedicine.name}</h2>
+              <div className="medicine-details">
+                <span><strong>Ingrediente Activo:</strong> {selectedMedicine.active_ingredient}</span>
+                <span><strong>Dosis:</strong> {selectedMedicine.dosage}</span>
+                <span><strong>Forma:</strong> {selectedMedicine.form}</span>
+              </div>
+              <button
+                className="back-button"
+                onClick={() => {
+                  setSelectedMedicine(null);
+                  setPharmacies([]);
+                }}
+              >
+                ← Volver a búsqueda
+              </button>
+            </div>
+
+            {pharmacies.length > 0 && (
+              <div className="pharmacy-controls">
+                <button
+                  className={`sort-distance-button ${sortByDistance ? 'active' : ''}`}
+                  onClick={handleSortByDistance}
+                  disabled={locating}
+                >
+                  {locating
+                    ? '📍 Localizando…'
+                    : sortByDistance
+                      ? '📍 Ordenado por distancia · Reset'
+                      : hasSavedCoords
+                        ? '📍 Ordenar por ubicación guardada'
+                        : '📍 Ordenar por distancia'}
+                </button>
+                {sortByDistance && positionSource === 'profile' && (
+                  <span className="location-source">Usando tu dirección guardada</span>
+                )}
+                {locationError && (
+                  <span className="location-error">{locationError}</span>
+                )}
+              </div>
+            )}
+
+            <PharmacyMap pharmacies={displayedPharmacies} />
+            <PharmacyList
+              pharmacies={displayedPharmacies}
+              loading={loading}
+              userPosition={sortByDistance ? userPosition : null}
+              medicine={selectedMedicine}
+              currentUser={currentUser}
+              onLoginRequest={onLoginRequest}
+            />
+          </div>
+        )}
+      </div>
+    </div>
+  );
+}
+
+export default SearchView;

frontend/vite.config.js

@@ -20,14 +20,14 @@ export default defineConfig({
         name: 'FarmaFinder',
         short_name: 'FarmaFinder',
         description: 'Find pharmacies that stock the medicine you need',
-        theme_color: '#0f766e',
-        background_color: '#ffffff',
+        theme_color: '#00450d',
+        background_color: '#f8fafb',
         display: 'standalone',
         start_url: '/',
         icons: [
-          { src: '/icon.svg', sizes: '192x192', type: 'image/svg+xml', purpose: 'any' },
-          { src: '/icon.svg', sizes: '512x512', type: 'image/svg+xml', purpose: 'any' },
-          { src: '/icon-mask.svg', sizes: '512x512', type: 'image/svg+xml', purpose: 'maskable' },
+          { src: '/logo-square-192.png', sizes: '192x192', type: 'image/png', purpose: 'any' },
+          { src: '/logo-square-512.png', sizes: '512x512', type: 'image/png', purpose: 'any' },
+          { src: '/logo.png', sizes: '512x279', type: 'image/png', purpose: 'any' },
         ],
       },
     }),

package-lock.json

@@ -35,7 +35,6 @@
           "url": "https://opencollective.com/capawesome"
         }
       ],
-      "license": "Apache-2.0",
       "peerDependencies": {
         "@capacitor/core": ">=8.0.0"
       }