diff --git a/api/src/index.js b/api/src/index.js
index 28557a8..528cfc9 100644
--- a/api/src/index.js
+++ b/api/src/index.js
@@ -96,6 +96,9 @@ app.use('/params', paramsRoutes)
 const settingsRoutes = require('./routes/settings')
 app.use('/settings', settingsRoutes)
 
+const sessionsRoutes = require('./routes/sessions')
+app.use('/sessions', sessionsRoutes)
+
 app.listen(PORT, '0.0.0.0', () => {
     console.log(`Started on port ${PORT}`);
 });
diff --git a/api/src/routes/sessions.js b/api/src/routes/sessions.js
new file mode 100644
index 0000000..125e646
--- /dev/null
+++ b/api/src/routes/sessions.js
@@ -0,0 +1,88 @@
+const router = require('express').Router();
+const { query: dbQuery } = require('../storage/postgres');
+const { querySessionHistory, exportSessionCSV } = require('../storage/influx');
+
+/**
+ * GET /sessions/history
+ * Lista tutte le sessioni di registrazione storiche da PostgreSQL (sessiondataref).
+ */
+router.get('/history', async (req, res) => {
+    try {
+        const result = await dbQuery(
+            `SELECT * FROM sessiondataref ORDER BY created_at DESC LIMIT 100`,
+            [],
+            'sensors'
+        );
+        res.json(result.rows);
+    } catch (err) {
+        console.error('[sessions] history error:', err.message);
+        res.status(500).json({ error: 'internal server error' });
+    }
+});
+
+/**
+ * GET /sessions/:sensorId/data?session=sXXXX&from=ISO&to=ISO
+ * Restituisce i dati storici di una sessione come JSON (righe pivotate da InfluxDB).
+ */
+router.get('/:sensorId/data', async (req, res) => {
+    const { sensorId } = req.params;
+    const { session, from, to } = req.query;
+
+    if (!session) return res.status(400).json({ error: 'session param required' });
+
+    try {
+        let since = from || null;
+        if (!since) {
+            const result = await dbQuery(
+                `SELECT created_at FROM sessiondataref WHERE session_id = $1`,
+                [session],
+                'sensors'
+            );
+            since = result.rows[0]?.created_at?.toISOString() || '-30d';
+        }
+
+        const until = to ? new Date(parseInt(to)).toISOString() : null;
+        const rows = await querySessionHistory(sensorId, session, since, until);
+        res.json(rows);
+    } catch (err) {
+        console.error('[sessions] data error:', err.message);
+        res.status(500).json({ error: 'internal server error' });
+    }
+});
+
+/**
+ * GET /sessions/:sensorId/csv?session=sXXXX&from=ms&to=ms
+ * Esporta i dati di una sessione come CSV (supporta intervallo opzionale).
+ */
+router.get('/:sensorId/csv', async (req, res) => {
+    const { sensorId } = req.params;
+    const { session, from, to } = req.query;
+
+    if (!session) return res.status(400).json({ error: 'session param required' });
+
+    try {
+        let since = from ? new Date(parseInt(from)).toISOString() : null;
+        if (!since) {
+            const result = await dbQuery(
+                `SELECT created_at FROM sessiondataref WHERE session_id = $1`,
+                [session],
+                'sensors'
+            );
+            since = result.rows[0]?.created_at?.toISOString() || '-30d';
+        }
+
+        const until = to ? new Date(parseInt(to)).toISOString() : null;
+        const csv = await exportSessionCSV(sensorId, session, since, until);
+
+        if (!csv) return res.status(404).json({ error: 'No data found for this session' });
+
+        res.setHeader('Content-Type', 'text/csv');
+        res.setHeader('Content-Disposition', `attachment; filename="session_${session}_${sensorId}.csv"`);
+        res.send(csv);
+    } catch (err) {
+        console.error('[sessions] csv error:', err.message);
+        res.status(500).json({ error: 'CSV export failed' });
+    }
+});
+
+module.exports = router;
diff --git a/api/src/storage/influx.js b/api/src/storage/influx.js
index c369917..0944bdd 100644
--- a/api/src/storage/influx.js
+++ b/api/src/storage/influx.js
@@ -60,6 +60,64 @@ async function query(bucket, relativeTime, measurement, sensor, field) {
 
 }
 
+const sessionBucket = process.env.INFLX_BUCKET || 'logs';
+
+/**
+ * Query storica per una sessione di registrazione.
+ * @param {string} sensor - nome sensore
+ * @param {string} session - session_id (tag InfluxDB)
+ * @param {string} since - ISO timestamp o duration (es. "-30d")
+ * @param {string|null} until - ISO timestamp fine (opzionale)
+ * @returns {Promise<Array<Object>>}
+ */
+async function querySessionHistory(sensor, session, since, until = null) {
+    const rangeStr = until ? `start: ${since}, stop: ${until}` : `start: ${since}`;
+    const fluxQuery = `
+        from(bucket: "${sessionBucket}")
+            |> range(${rangeStr})
+            |> filter(fn: (r) => r._measurement == "logs")
+            |> filter(fn: (r) => r.sensor == "${sensor}")
+            |> filter(fn: (r) => r.session == "${session}")
+            |> pivot(rowKey:["_time"], columnKey: ["_field"], valueColumn: "_value")
+            |> sort(columns: ["_time"])
+    `;
+    const rows = [];
+    return new Promise((resolve, reject) => {
+        querying.queryRows(fluxQuery, {
+            next(row, tableMeta) { rows.push(tableMeta.toObject(row)); },
+            error: reject,
+            complete() { resolve(rows); },
+        });
+    });
+}
+
+/**
+ * Esporta i dati di una sessione come stringa CSV.
+ * @param {string} sensor
+ * @param {string} session
+ * @param {string} since
+ * @param {string|null} until
+ * @returns {Promise<string>}
+ */
+async function exportSessionCSV(sensor, session, since, until = null) {
+    const rows = await querySessionHistory(sensor, session, since, until);
+    if (rows.length === 0) return '';
+    const metaKeys = new Set(['result', 'table', '_start', '_stop', '_measurement', 'sensor', 'session', '']);
+    const fieldNames = new Set();
+    for (const row of rows) {
+        for (const key of Object.keys(row)) {
+            if (!metaKeys.has(key) && key !== '_time') fieldNames.add(key);
+        }
+    }
+    const fields = Array.from(fieldNames).sort();
+    const header = ['timestamp', ...fields].join(',');
+    const csvRows = rows.map(row => {
+        const values = fields.map(f => { const v = row[f]; return (v == null) ? '' : v; });
+        return [row._time || '', ...values].join(',');
+    });
+    return header + '\n' + csvRows.join('\n') + '\n';
+}
+
 async function checkInflux() {
     try {
         const result = await querying.collectRows(
@@ -78,9 +136,11 @@ async function checkInflux() {
 }
 
 module.exports = {
-    write:append,
+    write: append,
     writeBatch,
     query,
+    querySessionHistory,
+    exportSessionCSV,
     checkInflux
 }
 
diff --git a/console/src/index.js b/console/src/index.js
index b112a4e..1358213 100644
--- a/console/src/index.js
+++ b/console/src/index.js
@@ -91,6 +91,11 @@ app.get('/rulesets', renderPage('rulesets', {
     apiUrl: process.env.API_URL || 'http://localhost:3003'
 }));
 
+app.get('/sessions', renderPage('sessions', {
+    apiUrl: process.env.API_URL || 'http://localhost:3003',
+    mapboxToken: process.env.MAPBOX_TOKEN || ''
+}));
+
 app.listen(PORT, '0.0.0.0', () => {
     console.log(`Started on port ${PORT}`);
 });
diff --git a/console/src/pages/kioskedit.html b/console/src/pages/kioskedit.html
new file mode 100644
index 0000000..f362d13
--- /dev/null
+++ b/console/src/pages/kioskedit.html
@@ -0,0 +1,558 @@
+<!DOCTYPE html>
+<html lang="it">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Kiosk Dashboard</title>
+
+    <script src='https://api.mapbox.com/mapbox-gl-js/v2.14.1/mapbox-gl.js'></script>
+    <link href='https://api.mapbox.com/mapbox-gl-js/v2.14.1/mapbox-gl.css' rel='stylesheet' />
+    <link rel="stylesheet" href="../static/styles/kiosk.css">
+</head>
+
+<body>
+    <!-- Main Grid Canvas -->
+    <div id="canvas" class="canvas">
+        <div id="emptyState" class="empty-state">Trascina o aggiungi una card per iniziare</div>
+    </div>
+
+    <!-- UI Feedback & Overlays -->
+    <div id="tooltip" class="tooltip"></div>
+    <div id="unitBadge" class="unit-badge">1u = 0px</div>
+    <div id="toast" class="toast"></div>
+
+    <div id="modalOverlay" class="modal-overlay">
+        <div class="modal-content">
+            <h2 id="modalTitle">Configurazione</h2>
+            <textarea id="importArea" placeholder="JSON..."></textarea>
+            <div class="modal-actions">
+                <button id="modalCancel">Annulla</button>
+                <button id="modalApply" class="primary">Applica</button>
+            </div>
+        </div>
+    </div>
+
+    <!-- Toolbar -->
+    <div class="toolbar">
+        <p id="cardCount">0 cards</p>
+
+        <button id="editBtn">Edit</button>
+        <button id="addCardBtn" title="Aggiungi Widget">+</button>
+        <button id="addMapBtn" title="Aggiungi Mappa">Map</button>
+
+        <button id="importBtn">Import</button>
+        <button id="exportBtn">Export</button>
+
+        <button id="clearBtn">X</button>
+    </div>
+
+    <script src="canvas.js"></script>
+    <script src="core.js"></script>
+</body>
+
+<script>
+    const COLS = 24, ROWS = 18;
+const SNAP = 0.5;
+const SNAP_MAG = 0.3;
+const MIN_GW = 2, MIN_GH = 1.5;
+const MAX_GW = 20, MAX_GH = 16;
+const DEF_GW = 6, DEF_GH = 5;
+
+const canvasEl = document.getElementById('canvas');
+const tooltipEl = document.getElementById('tooltip');
+const emptyState = document.getElementById('emptyState');
+const cardCountEl = document.getElementById('cardCount');
+const unitBadge = document.getElementById('unitBadge');
+const modalOvl = document.getElementById('modalOverlay');
+const modalTitle = document.getElementById('modalTitle');
+const importArea = document.getElementById('importArea');
+const modalApply = document.getElementById('modalApply');
+const toastEl = document.getElementById('toast');
+
+let cards = [], cardIdCounter = 0, selectedCard = null, zCounter = 1;
+let snapGuidesH = [], snapGuidesV = [];
+let editMode = false;
+
+const uw = () => canvasEl.clientWidth / COLS;
+const uh = () => canvasEl.clientHeight / ROWS;
+const gSnap = v => Math.round(v / SNAP) * SNAP;
+const clamp = (v, lo, hi) => Math.max(lo, Math.min(hi, v));
+
+function screenToGrid(cx, cy) {
+  const r = canvasEl.getBoundingClientRect();
+  return { gx: (cx - r.left) / uw(), gy: (cy - r.top) / uh() };
+}
+
+function renderCard(c) {
+  const u = uw(), h = uh();
+  c.el.style.left = (c.gx * u) + 'px';
+  c.el.style.top = (c.gy * h) + 'px';
+  c.el.style.width = (c.gw * u) + 'px';
+  c.el.style.height = (c.gh * h) + 'px';
+  
+  if (editMode) c.el.classList.add('editable');
+  else c.el.classList.remove('editable', 'selected');
+}
+
+function renderAll() {
+  cards.forEach(renderCard);
+  unitBadge.textContent = `1u = ${Math.round(uw())}px`;
+}
+
+function updateCount() {
+  const n = cards.length;
+  cardCountEl.textContent = `${n} card${n !== 1 ? 's' : ''}`;
+  emptyState.classList.toggle('hidden', n > 0);
+}
+
+// Responsive re-render
+let rafId = null;
+window.addEventListener('resize', () => {
+  if (rafId) cancelAnimationFrame(rafId);
+  rafId = requestAnimationFrame(renderAll);
+});
+
+// Toast
+let toastT = null;
+function toast(msg) {
+  toastEl.textContent = msg;
+  toastEl.classList.add('show');
+  clearTimeout(toastT);
+  toastT = setTimeout(() => toastEl.classList.remove('show'), 2200);
+}
+
+// Guides
+function ensureGuides() {
+  if (snapGuidesH.length) return;
+  for (let i = 0; i < 2; i++) {
+    let g = document.createElement('div'); g.className = 'guide snap-guide horizontal'; canvasEl.appendChild(g); snapGuidesH.push(g);
+    g = document.createElement('div'); g.className = 'guide snap-guide vertical'; canvasEl.appendChild(g); snapGuidesV.push(g);
+  }
+}
+function hideGuides() {
+  snapGuidesH.forEach(g => g.classList.remove('visible')); snapGuidesV.forEach(g => g.classList.remove('visible'));
+}
+function showGuide(type, gp, idx = 0) {
+  if (type === 'h' && idx < snapGuidesH.length) { snapGuidesH[idx].style.top = (gp * uh()) + 'px'; snapGuidesH[idx].classList.add('visible'); }
+  else if (type === 'v' && idx < snapGuidesV.length) { snapGuidesV[idx].style.left = (gp * uw()) + 'px'; snapGuidesV[idx].classList.add('visible'); }
+}
+
+// Magnetic snap
+function magSnap(el, gx, gy, gw, gh) {
+  let sx = gx, sy = gy, gH = [], gV = [];
+  const others = cards.filter(c => c.el !== el);
+
+  let bH = SNAP_MAG + 1;
+  for (const o of others)
+    for (const [f, t] of [[gy, o.gy], [gy, o.gy + o.gh], [gy + gh, o.gy], [gy + gh, o.gy + o.gh]]) {
+      const d = Math.abs(f - t);
+      if (d < bH) { bH = d; sy = gy + (t - f); gH = [t]; }
+    }
+
+  let bV = SNAP_MAG + 1;
+  for (const o of others)
+    for (const [f, t] of [[gx, o.gx], [gx, o.gx + o.gw], [gx + gw, o.gx], [gx + gw, o.gx + o.gw]]) {
+      const d = Math.abs(f - t);
+      if (d < bV) { bV = d; sx = gx + (t - f); gV = [t]; }
+    }
+
+  if (bH > SNAP_MAG) sy = gSnap(gy);
+  if (bV > SNAP_MAG) sx = gSnap(gx);
+  return { gx: sx, gy: sy, guidesH: gH, guidesV: gV };
+}
+
+// Signal K data handling
+function updateData(path, value) {
+  cards.filter(c => c.path === path).forEach(c => {
+    const body = c.el.querySelector('.card-body');
+    if (body) {
+      let displayVal = value;
+      if (path.includes('speed')) displayVal = (value * 1.94384).toFixed(1) + ' kn';
+      else if (path.includes('depth')) displayVal = value.toFixed(1) + ' m';
+      body.textContent = displayVal;
+    }
+  });
+}
+window.updateKioskData = updateData;
+
+// Create card
+function createCard(gx, gy, gw = DEF_GW, gh = DEF_GH, forceId = null, gz = null, type = 'widget', path = null) {
+  const id = forceId || (++cardIdCounter);
+  if (forceId && forceId >= cardIdCounter) cardIdCounter = forceId;
+  if (!forceId && id > cardIdCounter) cardIdCounter = id;
+
+  const skPaths = window.skPaths || [];
+  const finalPath = path || (type === 'widget' && skPaths.length ? skPaths[(id - 1) % skPaths.length] : null);
+
+  const el = document.createElement('div');
+  el.className = 'card spawning' + (editMode ? ' editable' : '');
+  el.dataset.id = id;
+  el.dataset.type = type;
+  const z = gz || (++zCounter);
+  el.style.zIndex = z;
+  if (gz && gz >= zCounter) zCounter = gz;
+
+  let headerHtml = `<span class="card-label">${type === 'map' ? 'Mappa' : (finalPath ? finalPath.split('.').pop() : 'Widget')}</span>`;
+  
+  // Suggerimento menu path se widget
+  if (type === 'widget') {
+    let menuHtml = `<div class="path-menu">`;
+    skPaths.forEach(p => {
+      menuHtml += `<div class="path-option" data-path="${p}">${p.split('.').pop()}</div>`;
+    });
+    menuHtml += `</div>`;
+    headerHtml = `<div class="label-wrapper">${headerHtml}${menuHtml}</div>`;
+  }
+
+  el.innerHTML = `
+      <div class="card-header">
+        ${headerHtml}
+        <button class="card-close" title="Rimuovi">ELIMINA</button>
+      </div>
+      <div class="card-body"></div>
+      <div class="rh corner nw"></div><div class="rh corner ne"></div>
+      <div class="rh corner se"></div><div class="rh corner sw"></div>
+      <div class="rh edge n"></div><div class="rh edge s"></div>
+      <div class="rh edge e"></div><div class="rh edge w"></div>`;
+
+  canvasEl.appendChild(el);
+  const c = { id, el, gx, gy, gw, gh, type, path: finalPath };
+  cards.push(c);
+  renderCard(c);
+
+  if (type === 'map') {
+    const mapDiv = document.createElement('div');
+    mapDiv.id = `map-container-${id}`;
+    mapDiv.className = 'card-map-canvas';
+    el.querySelector('.card-body').appendChild(mapDiv);
+    if (window.initMapInstance) window.initMapInstance(mapDiv.id);
+  } else {
+    updateBody(c);
+    // Listener per il cambio path
+    el.querySelectorAll('.path-option').forEach(opt => {
+      opt.addEventListener('click', (e) => {
+        e.stopPropagation();
+        c.path = opt.dataset.path;
+        el.querySelector('.card-label').textContent = c.path.split('.').pop();
+        toast(`Path aggiornato: ${c.path}`);
+      });
+    });
+  }
+
+  el.addEventListener('animationend', () => el.classList.remove('spawning'), { once: true });
+  el.querySelector('.card-close').addEventListener('click', ev => { ev.stopPropagation(); removeCard(c); });
+  el.addEventListener('mousedown', () => { if (editMode) selectCard(c); });
+
+  setupDrag(c);
+  setupResize(c);
+  updateCount();
+  return c;
+}
+
+function removeCard(c) {
+  c.el.classList.add('removing');
+  c.el.addEventListener('animationend', () => {
+    c.el.remove();
+    cards = cards.filter(x => x.id !== c.id);
+    if (selectedCard === c) selectedCard = null;
+    updateCount();
+  }, { once: true });
+}
+
+function selectCard(c) {
+  if (selectedCard?.el) selectedCard.el.classList.remove('selected');
+  selectedCard = c; c.el.classList.add('selected'); c.el.style.zIndex = ++zCounter;
+}
+
+function updateBody(c) {
+  if (c.type === 'map') {
+    if (window.resizeMapInstance) window.resizeMapInstance();
+  } else {
+    const b = c.el.querySelector('.card-body');
+    if (b && !b.textContent.trim()) {
+      b.textContent = `${c.gw.toFixed(1)} × ${c.gh.toFixed(1)} u`;
+    }
+  }
+}
+
+// Drag
+function setupDrag(c) {
+  c.el.addEventListener('mousedown', e => {
+    if (!editMode) return;
+    if (e.target.classList.contains('rh') || e.target.classList.contains('card-close')) return;
+    e.preventDefault(); ensureGuides(); c.el.classList.add('dragging');
+    const start = screenToGrid(e.clientX, e.clientY);
+    const oGx = c.gx, oGy = c.gy;
+
+    const onMove = ev => {
+      const now = screenToGrid(ev.clientX, ev.clientY);
+      let nx = oGx + (now.gx - start.gx), ny = oGy + (now.gy - start.gy);
+      nx = clamp(nx, 0, COLS - c.gw); ny = clamp(ny, 0, ROWS - c.gh);
+      const s = magSnap(c.el, nx, ny, c.gw, c.gh);
+      c.gx = clamp(s.gx, 0, COLS - c.gw); c.gy = clamp(s.gy, 0, ROWS - c.gh);
+      hideGuides();
+      s.guidesH.forEach((p, i) => showGuide('h', p, i));
+      s.guidesV.forEach((p, i) => showGuide('v', p, i));
+      renderCard(c);
+      tooltipEl.textContent = `${c.gx.toFixed(1)}, ${c.gy.toFixed(1)}`;
+      tooltipEl.style.left = (ev.clientX + 14) + 'px'; tooltipEl.style.top = (ev.clientY + 14) + 'px';
+      tooltipEl.classList.add('visible');
+    };
+
+    const onUp = () => {
+      c.el.classList.remove('dragging'); hideGuides(); tooltipEl.classList.remove('visible');
+      document.removeEventListener('mousemove', onMove); document.removeEventListener('mouseup', onUp);
+      if (c.type === 'map' && window.resizeMapInstance) window.resizeMapInstance();
+    };
+    document.addEventListener('mousemove', onMove); document.addEventListener('mouseup', onUp);
+  });
+}
+
+// Resize
+function setupResize(c) {
+  c.el.querySelectorAll('.rh').forEach(h => {
+    h.addEventListener('mousedown', e => {
+      if (!editMode) return;
+      e.preventDefault(); e.stopPropagation(); ensureGuides();
+      c.el.classList.add('resizing'); selectCard(c);
+      const start = screenToGrid(e.clientX, e.clientY);
+      const oGx = c.gx, oGy = c.gy, oGw = c.gw, oGh = c.gh;
+      const isN = h.classList.contains('nw') || h.classList.contains('ne') || h.classList.contains('n');
+      const isS = h.classList.contains('sw') || h.classList.contains('se') || h.classList.contains('s');
+      const isW = h.classList.contains('nw') || h.classList.contains('sw') || h.classList.contains('w');
+      const isE = h.classList.contains('ne') || h.classList.contains('se') || h.classList.contains('e');
+
+      const onMove = ev => {
+        const now = screenToGrid(ev.clientX, ev.clientY);
+        const dx = now.gx - start.gx, dy = now.gy - start.gy;
+        let nw = oGw, nh = oGh, nx = oGx, ny = oGy;
+        if (isE) nw = oGw + dx; if (isS) nh = oGh + dy;
+        if (isW) { nw = oGw - dx; nx = oGx + dx; }
+        if (isN) { nh = oGh - dy; ny = oGy + dy; }
+        nw = gSnap(clamp(nw, MIN_GW, MAX_GW)); nh = gSnap(clamp(nh, MIN_GH, MAX_GH));
+        if (isW) nx = oGx + oGw - nw; if (isN) ny = oGy + oGh - nh;
+        nx = gSnap(clamp(nx, 0, COLS - nw)); ny = gSnap(clamp(ny, 0, ROWS - nh));
+        c.gx = nx; c.gy = ny; c.gw = nw; c.gh = nh;
+        renderCard(c); updateBody(c);
+        tooltipEl.textContent = `${nw.toFixed(1)} × ${nh.toFixed(1)} u`;
+        tooltipEl.style.left = (ev.clientX + 14) + 'px'; tooltipEl.style.top = (ev.clientY + 14) + 'px';
+        tooltipEl.classList.add('visible');
+      };
+
+      const onUp = () => {
+        c.el.classList.remove('resizing'); tooltipEl.classList.remove('visible'); hideGuides();
+        document.removeEventListener('mousemove', onMove); document.removeEventListener('mouseup', onUp);
+      };
+      document.addEventListener('mousemove', onMove); document.addEventListener('mouseup', onUp);
+    });
+  });
+}
+
+// ═══════════════════════════════════════════════════════
+//  EXPORT / IMPORT
+// ═══════════════════════════════════════════════════════
+function exportConfig() {
+  return JSON.stringify({
+    canvas: { cols: COLS, rows: ROWS },
+    cards: cards.map(c => ({
+      id: c.id, type: c.type,
+      dimensions: {
+        x: Math.round(c.gx * 100) / 100, y: Math.round(c.gy * 100) / 100,
+        z: parseInt(c.el.style.zIndex) || 1,
+        width: Math.round(c.gw * 100) / 100, height: Math.round(c.gh * 100) / 100
+      }
+    }))
+  }, null, 2);
+}
+
+function importConfig(json) {
+  let data;
+  try { data = JSON.parse(json); } catch { toast('JSON non valido'); return false; }
+  if (!data.cards || !Array.isArray(data.cards)) { toast('Formato non valido: serve "cards" array'); return false; }
+
+  cards.forEach(c => c.el.remove());
+  cards = []; selectedCard = null; cardIdCounter = 0; zCounter = 1;
+
+  for (const entry of data.cards) {
+    const d = entry.dimensions || {};
+    createCard(
+      clamp(d.x ?? 0, 0, COLS - MIN_GW), clamp(d.y ?? 0, 0, ROWS - MIN_GH),
+      clamp(d.width ?? DEF_GW, MIN_GW, MAX_GW), clamp(d.height ?? DEF_GH, MIN_GH, MAX_GH),
+      entry.id ?? null, d.z ?? 1, entry.type ?? 'widget'
+    );
+  }
+  updateCount(); renderAll();
+  toast(`Importate ${data.cards.length} card`);
+  return true;
+}
+
+// ── Toolbar ─────────────────────────────────────────
+document.getElementById('editBtn').addEventListener('click', (e) => {
+  editMode = !editMode;
+  e.target.classList.toggle('primary', editMode);
+  canvasEl.classList.toggle('edit-active', editMode);
+  document.body.classList.toggle('edit-mode', editMode);
+  renderAll();
+  toast(editMode ? 'Edit Mode Attiva' : 'Edit Mode Disattiva');
+});
+
+document.getElementById('addCardBtn').addEventListener('click', () => {
+  const off = (cards.length % 8) * SNAP * 2;
+  createCard(gSnap(1 + off), gSnap(1 + off));
+});
+
+document.getElementById('addMapBtn').addEventListener('click', () => {
+  createCard(gSnap(4), gSnap(4), 10, 8, null, null, 'map');
+});
+
+document.getElementById('exportBtn').addEventListener('click', () => {
+  const json = exportConfig();
+  modalTitle.textContent = 'Esporta configurazione JSON';
+  importArea.value = json; importArea.readOnly = true;
+  modalApply.textContent = 'Copia';
+  modalOvl.classList.add('open');
+});
+
+document.getElementById('importBtn').addEventListener('click', () => {
+  modalTitle.textContent = 'Importa configurazione JSON';
+  importArea.value = ''; importArea.readOnly = false;
+  modalApply.textContent = 'Applica';
+  modalOvl.classList.add('open');
+  setTimeout(() => importArea.focus(), 200);
+});
+
+document.getElementById('modalCancel').addEventListener('click', () => modalOvl.classList.remove('open'));
+
+modalApply.addEventListener('click', () => {
+  if (modalTitle.textContent.includes('Esporta')) {
+    navigator.clipboard.writeText(importArea.value).then(() => toast('Copiato')).catch(() => toast('Errore copia'));
+    modalOvl.classList.remove('open');
+  } else {
+    if (importConfig(importArea.value)) modalOvl.classList.remove('open');
+  }
+});
+
+modalOvl.addEventListener('click', e => { if (e.target === modalOvl) modalOvl.classList.remove('open'); });
+
+document.getElementById('clearBtn').addEventListener('click', () => {
+  [...cards].forEach((c, i) => setTimeout(() => removeCard(c), i * 40));
+});
+
+canvasEl.addEventListener('mousedown', e => {
+  if (e.target === canvasEl && selectedCard) { selectedCard.el.classList.remove('selected'); selectedCard = null; }
+});
+
+document.addEventListener('keydown', e => {
+  if (e.key === 'Escape') { modalOvl.classList.remove('open'); return; }
+  if ((e.key === 'Delete' || e.key === 'Backspace') && selectedCard) {
+    if (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA') return;
+    removeCard(selectedCard);
+  }
+});
+
+updateCount(); renderAll();
+
+const paths = [
+    "navigation.speedOverGround",
+    "environment.depth.belowTransducer",
+]
+window.skPaths = paths;
+
+mapboxgl.accessToken = 'pk.eyJ1Ijoic2VzZWUzIiwiYSI6ImNtZ2dydndkMDBsNjUya3NjeW91dW41MzcifQ.M2qxj0wL1W7plRzIataojQ';
+
+let map = null;
+let boatMark = null;
+let followBoat = true;
+
+window.initMapInstance = (containerId) => {
+    map = new mapboxgl.Map({
+        container: containerId,
+        style: {
+            "version": 8,
+            "sources": {
+                "osm": { "type": "raster", "tiles": ["https://a.tile.openstreetmap.org/{z}/{x}/{y}.png"], "tileSize": 256 },
+                "openseamap": { "type": "raster", "tiles": ["https://tiles.openseamap.org/seamark/{z}/{x}/{y}.png"], "tileSize": 256 }
+            },
+            "layers": [
+                { "id": "osm-layer", "type": "raster", "source": "osm", "minzoom": 0, "maxzoom": 22 },
+                { "id": "openseamap-layer", "type": "raster", "source": "openseamap", "minzoom": 0, "maxzoom": 18 }
+            ]
+        }
+    });
+
+    map.on('dragstart', () => {
+        followBoat = false;
+    });
+
+    boatMark = new mapboxgl.Marker({ color: 'red' })
+        .setLngLat([9, 9])
+        .addTo(map);
+
+    map.on('load', () => {
+        // Area Protetta mock
+        map.addSource('area-protetta', {
+            'type': 'geojson',
+            'data': {
+                'type': 'Feature',
+                'geometry': {
+                    'type': 'Polygon',
+                    'coordinates': [[[9.05, 45.05], [9.15, 45.05], [9.15, 45.15], [9.05, 45.15], [9.05, 45.05]]]
+                }
+            }
+        });
+        map.addLayer({
+            'id': 'area-layer',
+            'type': 'fill',
+            'source': 'area-protetta',
+            'paint': { 'fill-color': '#0080ff', 'fill-opacity': 0.3 }
+        });
+    });
+};
+
+window.resizeMapInstance = () => {
+    if (map) map.resize();
+};
+
+function movePosition(lng, lat) {
+    if (!followBoat || !map) return;
+    map.flyTo({ center: [lng, lat], zoom: 14, speed: 1.2 });
+}
+
+const host = window.location.host;
+const connection = `ws://${host}/signalk/v1/stream?subscribe=all`;
+const ws = new WebSocket(connection);
+
+ws.onmessage = (event) => {
+    const msg = JSON.parse(event.data);
+    if (msg.updates) {
+        msg.updates.forEach(update => {
+            if (update.values) {
+                update.values.forEach(v => {
+                    // Aggiorna le card nel dashboard tramite canvas.js
+                    if (window.updateKioskData) {
+                        window.updateKioskData(v.path, v.value);
+                    }
+
+                    if (v.path === "navigation.position" && boatMark) {
+                        const lng = v.value.longitude;
+                        const lat = v.value.latitude;
+                        boatMark.setLngLat([lng, lat]);
+                        movePosition(lng, lat);
+                    }
+                });
+            }
+        });
+    }
+};
+
+ws.onerror = (err) => console.error("Errore WebSocket:", err);
+ws.onclose = () => {
+    console.log("WebSocket chiuso. Riconnessione tra 5s...");
+    setTimeout(() => location.reload(), 5000);
+};
+
+    // style: 'mapbox://styles/sesee3/cmn9767jg003l01qsbpmace1t/draft'
+
+</script>
+
+</html>
diff --git a/console/src/pages/sessions.html b/console/src/pages/sessions.html
new file mode 100644
index 0000000..7265e1e
--- /dev/null
+++ b/console/src/pages/sessions.html
@@ -0,0 +1,922 @@
+<!DOCTYPE html>
+<head>
+    <link rel="stylesheet" href="/static/styles/style.css">
+    <link href="https://api.mapbox.com/mapbox-gl-js/v3.12.0/mapbox-gl.css" rel="stylesheet">
+    <script src="https://api.mapbox.com/mapbox-gl-js/v3.12.0/mapbox-gl.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/chart.js@4"></script>
+    <style>
+        /* === Layout === */
+        html, body { height: 100%; overflow: hidden; background: var(--surface); }
+        .page-wrap { display: flex; flex-direction: column; height: 100vh; }
+
+        /* === Header === */
+        .header {
+            display: flex; align-items: center; justify-content: space-between;
+            padding: 16px 24px;
+            background: var(--header-bg); border-bottom: 1px solid var(--header-border);
+            backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
+            flex-shrink: 0; z-index: 100;
+        }
+        .header-left { display: flex; align-items: center; gap: 12px; }
+        .header-left h1 { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); }
+        #changeSessionBtn { display: none; padding: 8px 16px; font-size: 13px; }
+        .header-right { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }
+        #sessionNameDisplay { font-size: 0.95rem; font-weight: 700; color: var(--text-primary); display: none; }
+        #sessionMetaDisplay { font-size: 0.75rem; color: var(--text-secondary); display: none; }
+
+        /* === Session Popup Overlay === */
+        .session-overlay {
+            position: fixed; inset: 0; z-index: 2000;
+            display: flex; align-items: center; justify-content: center;
+            backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
+            background: rgba(15,23,42,0.4);
+        }
+        .session-popup {
+            background: var(--header-bg, #fff); border: 1px solid var(--header-border);
+            border-radius: 20px; padding: 28px; width: 860px; max-width: 95vw;
+            max-height: 82vh; display: flex; flex-direction: column;
+            box-shadow: 0 20px 60px rgba(0,0,0,0.2);
+        }
+        .popup-head { margin-bottom: 16px; }
+        .popup-head h2 { font-size: 1.15rem; font-weight: 700; margin-bottom: 4px; }
+        .popup-head p { font-size: 0.82rem; color: var(--text-secondary); }
+        .popup-filters {
+            display: flex; gap: 10px; margin-bottom: 16px;
+        }
+        .popup-filters input {
+            flex: 1; padding: 9px 14px; border-radius: var(--radius-md);
+            border: 1px solid var(--header-border); background: var(--surface);
+            font-family: inherit; font-size: 13px; color: var(--text-primary);
+            outline: none;
+        }
+        .popup-filters input:focus { border-color: var(--accent-color); }
+        .popup-filters select {
+            padding: 9px 14px; border-radius: var(--radius-md);
+            border: 1px solid var(--header-border); background: var(--surface);
+            font-family: inherit; font-size: 13px; color: var(--text-primary);
+            outline: none; cursor: pointer;
+        }
+        .session-grid {
+            flex: 1; overflow-y: auto;
+            display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
+            gap: 12px; padding-right: 4px;
+        }
+        .sess-card {
+            border: 1px solid var(--header-border); border-radius: var(--radius-lg);
+            background: var(--surface); padding: 16px; cursor: pointer;
+            transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
+            display: flex; flex-direction: column; gap: 6px;
+        }
+        .sess-card:hover {
+            border-color: var(--accent-color); transform: translateY(-2px);
+            box-shadow: 0 4px 16px rgba(37,99,235,0.12);
+        }
+        .sess-card-name { font-size: 0.9rem; font-weight: 700; color: var(--text-primary); }
+        .sess-card-id { font-size: 0.72rem; color: var(--text-tertiary); font-family: monospace; }
+        .sess-card-sensor { font-size: 0.78rem; color: var(--text-secondary); }
+        .sess-card-dates { font-size: 0.75rem; color: var(--text-secondary); }
+        .sess-card-duration { font-size: 0.78rem; font-weight: 600; color: var(--accent-color); }
+        .sess-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
+        .sess-tag {
+            font-size: 0.68rem; padding: 2px 8px; border-radius: 20px;
+            background: var(--accent-light); color: var(--accent-color);
+            border: 1px solid var(--accent-border);
+        }
+        .sess-empty { grid-column: 1/-1; text-align: center; color: var(--text-secondary); padding: 40px; }
+
+        /* === Detail Panel === */
+        .detail-panel {
+            flex: 1; display: none; flex-direction: column;
+            overflow: hidden; position: relative;
+        }
+        .detail-panel.visible { display: flex; }
+
+        /* === Map === */
+        .map-section {
+            flex-shrink: 0; height: 280px; position: relative; border-bottom: 1px solid var(--header-border);
+        }
+        #sessionMap { width: 100%; height: 100%; }
+        .no-gps-msg {
+            display: none; position: absolute; inset: 0; align-items: center; justify-content: center;
+            background: var(--surface); color: var(--text-secondary); font-size: 0.9rem;
+        }
+
+        /* === Data section (scrollable) === */
+        .data-section {
+            flex: 1; overflow-y: auto; padding: 16px 24px 140px;
+        }
+        .data-controls {
+            display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; align-items: center;
+        }
+        .search-field {
+            display: flex; align-items: center; gap: 8px;
+            background: var(--header-bg); border: 1px solid var(--header-border);
+            border-radius: var(--radius-lg); padding: 8px 14px; flex: 1; min-width: 140px;
+        }
+        .search-field input {
+            border: none; background: transparent; font-family: inherit; font-size: 13px;
+            color: var(--text-primary); outline: none; width: 100%;
+        }
+        .filter {
+            display: flex; gap: 4px; background: var(--header-bg);
+            border: 1px solid var(--header-border); border-radius: var(--radius-lg);
+            padding: 4px;
+        }
+        .filter button { padding: 6px 12px; border-radius: 10px; font-size: 12px; border: none; }
+        .filter button.active {
+            background: var(--accent-color); color: #fff; border-color: transparent;
+        }
+        .data-grid {
+            display: grid;
+            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
+            gap: 12px;
+        }
+
+        /* === Data Cards === */
+        .data-card {
+            border: 1px solid var(--header-border); border-radius: var(--radius-lg);
+            background: white; padding: 14px; display: flex; flex-direction: column; gap: 8px;
+            transition: border-color 0.2s;
+        }
+        .card-top { display: flex; align-items: flex-start; justify-content: space-between; }
+        .card-info h4 { font-size: 0.78rem; color: var(--text-secondary); font-weight: 600; }
+        .card-action-btn {
+            padding: 4px; border-radius: 6px; border: none; background: transparent;
+            color: var(--text-secondary); cursor: pointer; opacity: 0.6; transition: opacity 0.2s;
+            flex-shrink: 0;
+        }
+        .card-action-btn:hover { opacity: 1; background: var(--accent-light); color: var(--accent-color); }
+        .card-body { display: flex; flex-direction: column; gap: 6px; }
+        .card-values { display: flex; align-items: baseline; gap: 4px; }
+        .card-main-val { font-size: 1.4rem; font-weight: 700; color: var(--text-primary); }
+        .card-unit { font-size: 0.75rem; color: var(--text-secondary); }
+        .card-mini-chart { height: 44px; position: relative; }
+        .card-mini-chart canvas { width: 100% !important; height: 100% !important; }
+
+        /* === Expanded Chart === */
+        .expanded-chart-container {
+            display: none; position: fixed; top: 72px; left: 24px; right: 24px; bottom: 110px;
+            background: white; border: 1px solid var(--header-border);
+            border-radius: var(--radius-lg); z-index: 500;
+            flex-direction: column; box-shadow: 0 8px 32px rgba(0,0,0,0.12);
+        }
+        .expanded-chart-header {
+            display: flex; align-items: center; justify-content: space-between;
+            padding: 14px 18px; border-bottom: 1px solid var(--header-border);
+        }
+        .expanded-chart-header h3 { font-size: 0.95rem; font-weight: 700; }
+        .close-expanded-btn {
+            padding: 4px 10px; border-radius: 8px; border: none; font-size: 18px;
+            background: transparent; cursor: pointer; color: var(--text-secondary);
+        }
+        .expanded-chart-body { flex: 1; padding: 16px; position: relative; }
+        .expanded-chart-body canvas { width: 100% !important; height: 100% !important; }
+
+        /* === Timeline Bar === */
+        .timeline-bar {
+            position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
+            background: var(--header-bg); border-top: 1px solid var(--header-border);
+            backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
+            display: none; align-items: center; gap: 16px;
+            padding: 12px 20px; min-height: 84px; flex-direction: column;
+        }
+        .timeline-bar.visible { display: flex; }
+        .tl-row { display: flex; align-items: center; gap: 12px; width: 100%; }
+        .tl-track-wrap { flex: 1; display: flex; flex-direction: column; gap: 4px; }
+        .tl-track {
+            position: relative; height: 6px; border-radius: 3px;
+            background: #334155; cursor: pointer; user-select: none;
+        }
+        .tl-fill-inner {
+            position: absolute; top: 0; height: 100%; background: var(--accent-color);
+            border-radius: 3px; pointer-events: none;
+        }
+        .tl-handle {
+            position: absolute; top: 50%; width: 18px; height: 18px;
+            background: white; border: 2px solid var(--accent-color);
+            border-radius: 50%; transform: translate(-50%, -50%);
+            cursor: grab; box-shadow: 0 2px 6px rgba(0,0,0,0.2);
+            transition: box-shadow 0.15s; z-index: 2;
+        }
+        .tl-handle:active { cursor: grabbing; box-shadow: 0 3px 10px rgba(37,99,235,0.35); }
+        .tl-handle.hidden { display: none; }
+        .tl-label-wrap {
+            display: flex; justify-content: space-between; align-items: center;
+        }
+        .tl-label-start, .tl-label-end { font-size: 0.68rem; color: var(--text-secondary); }
+        .tl-label-current { font-size: 0.72rem; font-weight: 700; color: var(--accent-color); }
+        .tl-btn { padding: 8px 16px; font-size: 12px; flex-shrink: 0; }
+        #restrictBtn.active { background: var(--accent-color); color: white; border-color: transparent; }
+        .tl-loading { font-size: 0.8rem; color: var(--text-secondary); }
+
+        /* === Loading overlay === */
+        .loading-overlay {
+            display: none; position: fixed; inset: 0; z-index: 1500;
+            background: rgba(248,250,252,0.85); backdrop-filter: blur(4px);
+            align-items: center; justify-content: center; flex-direction: column; gap: 12px;
+        }
+        .loading-overlay.visible { display: flex; }
+        .loading-spinner {
+            width: 36px; height: 36px; border: 3px solid var(--accent-border);
+            border-top-color: var(--accent-color); border-radius: 50%;
+            animation: spin 0.7s linear infinite;
+        }
+        @keyframes spin { to { transform: rotate(360deg); } }
+        .loading-text { font-size: 0.9rem; color: var(--text-secondary); }
+
+        /* === Toast === */
+        #dl-toast {
+            position: fixed; bottom: 96px; right: 24px;
+            background: rgba(255,255,255,0.95); padding: 14px 18px;
+            border-radius: var(--radius-lg); border: 1px solid var(--header-border);
+            box-shadow: var(--shadow-md); color: var(--text-primary);
+            font-size: 13px; font-weight: 600; z-index: 9999;
+            backdrop-filter: blur(10px); transform: translateY(120px); opacity: 0;
+            transition: all 0.4s cubic-bezier(0.8,0,0.2,1); pointer-events: none;
+        }
+
+        /* === Map secondary bar === */
+        .map-bar {
+            position: absolute; bottom: 0; left: 0; right: 0;
+            display: flex; align-items: center; gap: 8px; padding: 8px 12px;
+            background: rgba(15,23,42,0.6); backdrop-filter: blur(6px);
+        }
+        .map-bar .filter button { color: #cbd5e1; }
+        .map-bar .filter button.active { background: #3b82f6; color: #fff; }
+    </style>
+</head>
+
+<body>
+<div class="page-wrap">
+
+    <!-- Loading overlay -->
+    <div class="loading-overlay" id="loadingOverlay">
+        <div class="loading-spinner"></div>
+        <div class="loading-text" id="loadingText">Caricamento dati sessione...</div>
+    </div>
+
+    <!-- Session picker popup -->
+    <div class="session-overlay" id="sessionOverlay">
+        <div class="session-popup">
+            <div class="popup-head">
+                <h2>Seleziona una sessione</h2>
+                <p>Scegli una sessione di registrazione da analizzare</p>
+            </div>
+            <div class="popup-filters">
+                <input type="text" id="popupSearch" placeholder="Cerca per nome o sensore...">
+                <select id="popupSensorFilter"><option value="">Tutti i sensori</option></select>
+            </div>
+            <div class="session-grid" id="sessionGrid">
+                <div class="sess-empty">Caricamento sessioni...</div>
+            </div>
+        </div>
+    </div>
+
+    <!-- Header -->
+    <div class="header">
+        <div class="header-left">
+            <button id="changeSessionBtn">← Cambia sessione</button>
+            <h1>Sessioni</h1>
+        </div>
+        <div class="header-right">
+            <span id="sessionNameDisplay"></span>
+            <span id="sessionMetaDisplay"></span>
+        </div>
+    </div>
+
+    <!-- Detail panel -->
+    <div class="detail-panel" id="detailPanel">
+
+        <!-- Map -->
+        <div class="map-section" id="mapSection">
+            <div id="sessionMap"></div>
+            <div class="no-gps-msg" id="noGpsMsg">Nessun dato GPS per questa sessione</div>
+            <div class="map-bar" id="mapBar" style="display:none">
+                <div class="filter" style="background:transparent;border:none;">
+                    <button class="active" data-zoom="10" style="font-size:11px;padding:4px 10px;">10x</button>
+                    <button data-zoom="5" style="font-size:11px;padding:4px 10px;">5x</button>
+                    <button data-zoom="1" style="font-size:11px;padding:4px 10px;">1x</button>
+                </div>
+            </div>
+        </div>
+
+        <!-- Data section -->
+        <div class="data-section" id="dataSection">
+            <div class="data-controls">
+                <div class="search-field">
+                    <svg width="14" height="14" viewBox="0 0 12 12" fill="none"><path d="M11.0835 11.0834L8.57516 8.57504M9.91683 5.25004C9.91683 7.82737 7.82749 9.91671 5.25016 9.91671C2.67283 9.91671 0.583496 7.82737 0.583496 5.25004C0.583496 2.67271 2.67283 0.583374 5.25016 0.583374C7.82749 0.583374 9.91683 2.67271 9.91683 5.25004Z" stroke="var(--text-secondary)" stroke-width="1.16667" stroke-linecap="round" stroke-linejoin="round"/></svg>
+                    <input type="text" id="dataSearch" placeholder="Cerca campo...">
+                </div>
+                <div class="filter" id="catFilter">
+                    <button class="active" data-cat="all">Tutto</button>
+                    <button data-cat="weather">Meteo</button>
+                    <button data-cat="navigation">Navigazione</button>
+                    <button data-cat="engine">Motore</button>
+                </div>
+            </div>
+            <div class="data-grid" id="dataGrid"></div>
+        </div>
+    </div>
+
+    <!-- Expanded chart -->
+    <div class="expanded-chart-container" id="expandedChartContainer">
+        <div class="expanded-chart-header">
+            <h3 id="expChartTitle">Dettaglio</h3>
+            <button class="close-expanded-btn" id="closeExpBtn">&times;</button>
+        </div>
+        <div class="expanded-chart-body">
+            <canvas id="expandedChartCanvas"></canvas>
+        </div>
+    </div>
+
+    <!-- Timeline bar -->
+    <div class="timeline-bar" id="timelineBar">
+        <div class="tl-row">
+            <button class="tl-btn" id="restrictBtn">Restringi</button>
+            <div class="tl-track-wrap">
+                <div class="tl-track" id="tlTrack">
+                    <div class="tl-fill-inner" id="tlFill"></div>
+                    <div class="tl-handle" id="tlHandleLeft" style="left:0%"></div>
+                    <div class="tl-handle" id="tlHandleSingle" style="left:100%"></div>
+                    <div class="tl-handle" id="tlHandleRight" style="left:100%"></div>
+                </div>
+                <div class="tl-label-wrap">
+                    <span class="tl-label-start" id="tlLabelStart"></span>
+                    <span class="tl-label-current" id="tlLabelCurrent"></span>
+                    <span class="tl-label-end" id="tlLabelEnd"></span>
+                </div>
+            </div>
+            <button class="tl-btn" id="downloadBtn">Scarica</button>
+        </div>
+    </div>
+
+</div>
+
+<div id="dl-toast"></div>
+
+<script>
+// --- Config (injected by Nunjucks) ---
+const API_URL = '{{ apiUrl }}';
+mapboxgl.accessToken = '{{ mapboxToken }}';
+
+// --- FIELD_DEFS (same as live.html) ---
+const FIELD_DEFS = {
+    'meb.forecasts.temperature':        { name: 'Temperatura', unit: '°C', category: 'weather' },
+    'meb.forecast.wind.speed':          { name: 'Velocita Vento', unit: 'km/h', category: 'weather' },
+    'meb.forecast.wind.direction':      { name: 'Direzione Vento', unit: '°', category: 'weather' },
+    'meb.forecast.wind.gusts':          { name: 'Raffiche', unit: 'km/h', category: 'weather' },
+    'meb.forecast.humidity':            { name: 'Umidita', unit: '%', category: 'weather' },
+    'meb.forecast.pressure':            { name: 'Pressione', unit: 'hPa', category: 'weather' },
+    'meb.forecast.precipitation':       { name: 'Precipitazioni', unit: 'mm', category: 'weather' },
+    'meb.forecast.rain':                { name: 'Pioggia', unit: 'mm', category: 'weather' },
+    'meb.forecast.cloudCover':          { name: 'Copertura Nuvole', unit: '%', category: 'weather' },
+    'meb.forecast.precipitationProbability': { name: 'Prob. Precipitazioni', unit: '%', category: 'weather' },
+    'meb.waves.height':                 { name: 'Altezza Onde', unit: 'm', category: 'weather' },
+    'meb.waves.direction':              { name: 'Direzione Onde', unit: '°', category: 'weather' },
+    'meb.waves.period':                 { name: 'Periodo Onde', unit: 's', category: 'weather' },
+    'meb.waves.peakPeriod':             { name: 'Periodo Picco', unit: 's', category: 'weather' },
+    'meb.waves.currentVelocity':        { name: 'Vel. Corrente', unit: 'm/s', category: 'weather' },
+    'meb.waves.currentDirection':       { name: 'Dir. Corrente', unit: '°', category: 'weather' },
+    'navigation.position.latitude':     { name: 'Latitudine', unit: '°', category: 'navigation' },
+    'navigation.position.longitude':    { name: 'Longitudine', unit: '°', category: 'navigation' },
+    'navigation.headingTrue':           { name: 'Heading', unit: '°', category: 'navigation' },
+    'navigation.speedOverGround':       { name: 'Velocita SOG', unit: 'kn', category: 'navigation' },
+    'navigation.courseOverGroundTrue':  { name: 'Rotta COG', unit: '°', category: 'navigation' },
+    'electrical.batteries.service.Voltage':        { name: 'Batteria Serv. V', unit: 'V', category: 'engine' },
+    'electrical.batteries.service.current':        { name: 'Batteria Serv. A', unit: 'A', category: 'engine' },
+    'electrical.batteries.service.stateOfCharge':  { name: 'Batteria Serv. SoC', unit: '%', category: 'engine' },
+    'electrical.batteries.traction.Voltage':       { name: 'Batteria Traz. V', unit: 'V', category: 'engine' },
+    'electrical.batteries.traction.current':       { name: 'Batteria Traz. A', unit: 'A', category: 'engine' },
+    'electrical.batteries.traction.stateOfCharge': { name: 'Batteria Traz. SoC', unit: '%', category: 'engine' },
+    'electrical.batteries.traction.temperature':   { name: 'Batteria Traz. Temp', unit: '°C', category: 'engine' },
+    'electrical.batteries.traction.power':         { name: 'Batteria Traz. W', unit: 'W', category: 'engine' },
+    'propulsion.0.revolutions':         { name: 'Giri Motore', unit: 'RPM', category: 'engine' },
+    'system.uptime':                    { name: 'Uptime', unit: 's', category: 'engine' },
+};
+const CHART_COLORS = [
+    'rgba(59,130,246,1)', 'rgba(16,185,129,1)', 'rgba(245,158,11,1)',
+    'rgba(239,68,68,1)', 'rgba(139,92,246,1)', 'rgba(236,72,153,1)',
+];
+const TICK_COLOR = '#94a3b8';
+const GRID_COLOR = 'rgba(148,163,184,0.08)';
+
+// --- State ---
+let sessionRows = [];        // [{_time, field: val, ...}]
+let sessionTimes = [];       // ms timestamps (sorted)
+let positionData = [];       // [{ts, lat, lon}]
+let fieldColorMap = {};
+let colorIdx = 0;
+let miniCharts = {};
+let expChart = null;
+let expActiveField = null;
+let currentSensorId = null;
+let currentSessionId = null;
+let currentSessionMeta = null;
+let tStart = 0, tEnd = 0;
+let currentT = 0;
+let restrictMode = false;
+let restrictStart = 0, restrictEnd = 0;
+let activeCategory = 'all';
+let searchQuery = '';
+let mapbox = null;
+let mapDot = null;
+
+// --- Helpers ---
+function fmtDuration(ms) {
+    const s = Math.floor(ms / 1000);
+    if (s < 60) return `${s}s`;
+    if (s < 3600) return `${Math.floor(s/60)}m ${s%60}s`;
+    return `${Math.floor(s/3600)}h ${Math.floor((s%3600)/60)}m`;
+}
+function fmtDate(iso) {
+    if (!iso) return '—';
+    return new Date(iso).toLocaleString('it-IT', { day:'2-digit', month:'2-digit', year:'numeric', hour:'2-digit', minute:'2-digit' });
+}
+function fmtTime(ms) {
+    return new Date(ms).toLocaleTimeString('it-IT', { hour:'2-digit', minute:'2-digit', second:'2-digit' });
+}
+function getFieldColor(key) {
+    if (!fieldColorMap[key]) {
+        fieldColorMap[key] = CHART_COLORS[colorIdx % CHART_COLORS.length];
+        colorIdx++;
+    }
+    return fieldColorMap[key];
+}
+function showToast(msg) {
+    const t = document.getElementById('dl-toast');
+    t.textContent = msg;
+    t.style.transform = 'translateY(0)'; t.style.opacity = '1';
+    setTimeout(() => { t.style.transform = 'translateY(120px)'; t.style.opacity = '0'; }, 4500);
+}
+
+// Binary search: nearest index in sessionTimes to ts
+function nearestIdx(ts) {
+    if (!sessionTimes.length) return -1;
+    let lo = 0, hi = sessionTimes.length - 1;
+    while (lo < hi) {
+        const mid = (lo + hi) >> 1;
+        if (sessionTimes[mid] < ts) lo = mid + 1; else hi = mid;
+    }
+    if (lo > 0 && Math.abs(sessionTimes[lo-1]-ts) < Math.abs(sessionTimes[lo]-ts)) return lo - 1;
+    return lo;
+}
+
+// --- Load sessions list ---
+async function loadSessionsList() {
+    try {
+        const res = await fetch(`${API_URL}/sessions/history`);
+        const sessions = await res.json();
+        renderSessionGrid(sessions);
+    } catch (err) {
+        document.getElementById('sessionGrid').innerHTML = '<div class="sess-empty">Errore nel caricamento sessioni.</div>';
+    }
+}
+
+let allSessions = [];
+function renderSessionGrid(sessions) {
+    allSessions = sessions;
+    const sensors = [...new Set(sessions.map(s => s.sensor_name).filter(Boolean))];
+    const selEl = document.getElementById('popupSensorFilter');
+    selEl.innerHTML = '<option value="">Tutti i sensori</option>';
+    sensors.forEach(s => { const o = document.createElement('option'); o.value = s; o.textContent = s; selEl.appendChild(o); });
+    filterSessionGrid();
+}
+
+function filterSessionGrid() {
+    const q = document.getElementById('popupSearch').value.toLowerCase();
+    const sensor = document.getElementById('popupSensorFilter').value;
+    const filtered = allSessions.filter(s => {
+        const name = (s.name || s.session_id || '').toLowerCase();
+        const sname = (s.sensor_name || '').toLowerCase();
+        const matchQ = !q || name.includes(q) || sname.includes(q);
+        const matchSensor = !sensor || s.sensor_name === sensor;
+        return matchQ && matchSensor;
+    });
+    const grid = document.getElementById('sessionGrid');
+    if (!filtered.length) { grid.innerHTML = '<div class="sess-empty">Nessuna sessione trovata.</div>'; return; }
+    grid.innerHTML = '';
+    filtered.forEach(s => {
+        const start = s.created_at ? new Date(s.created_at).getTime() : null;
+        const end = s.disconnected_at ? new Date(s.disconnected_at).getTime() : null;
+        const dur = start && end ? fmtDuration(end - start) : (start ? 'In corso' : '—');
+        const tags = Array.isArray(s.tags) ? s.tags : [];
+        const card = document.createElement('div');
+        card.className = 'sess-card';
+        card.innerHTML = `
+            <div class="sess-card-name">${s.name || s.session_id || '—'}</div>
+            <div class="sess-card-id">${s.session_id || ''}</div>
+            <div class="sess-card-sensor">${s.sensor_name || '—'}</div>
+            <div class="sess-card-dates">${fmtDate(s.created_at)}</div>
+            ${end ? `<div class="sess-card-dates">${fmtDate(s.disconnected_at)}</div>` : ''}
+            <div class="sess-card-duration">${dur}</div>
+            ${tags.length ? `<div class="sess-tags">${tags.map(t=>`<span class="sess-tag">${t}</span>`).join('')}</div>` : ''}
+        `;
+        card.onclick = () => selectSession(s);
+        grid.appendChild(card);
+    });
+}
+
+document.getElementById('popupSearch').oninput = filterSessionGrid;
+document.getElementById('popupSensorFilter').onchange = filterSessionGrid;
+
+// --- Select session ---
+async function selectSession(meta) {
+    currentSensorId = meta.sensor_name;
+    currentSessionId = meta.session_id;
+    currentSessionMeta = meta;
+    document.getElementById('sessionOverlay').style.display = 'none';
+    document.getElementById('changeSessionBtn').style.display = '';
+    document.getElementById('sessionNameDisplay').style.display = '';
+    document.getElementById('sessionMetaDisplay').style.display = '';
+    document.getElementById('sessionNameDisplay').textContent = meta.name || meta.session_id;
+    document.getElementById('sessionMetaDisplay').textContent = `${meta.sensor_name || ''}  •  ${meta.session_id}`;
+    document.getElementById('detailPanel').classList.add('visible');
+    document.getElementById('timelineBar').classList.add('visible');
+
+    // Reset state
+    sessionRows = []; sessionTimes = []; positionData = [];
+    fieldColorMap = {}; colorIdx = 0;
+    Object.values(miniCharts).forEach(c => c.destroy());
+    miniCharts = {};
+    if (expChart) { expChart.destroy(); expChart = null; expActiveField = null; }
+    document.getElementById('expandedChartContainer').style.display = 'none';
+    document.getElementById('dataGrid').innerHTML = '';
+
+    await loadSessionData(meta);
+}
+
+async function loadSessionData(meta) {
+    document.getElementById('loadingText').textContent = 'Caricamento dati sessione...';
+    document.getElementById('loadingOverlay').classList.add('visible');
+    try {
+        const from = meta.created_at ? new Date(meta.created_at).toISOString() : null;
+        const params = new URLSearchParams({ session: meta.session_id });
+        if (from) params.set('from', from);
+        const res = await fetch(`${API_URL}/sessions/${encodeURIComponent(meta.sensor_name)}/data?${params}`);
+        sessionRows = await res.json();
+
+        if (!sessionRows.length) { showToast('Nessun dato trovato per questa sessione'); return; }
+
+        sessionTimes = sessionRows.map(r => new Date(r._time).getTime());
+        tStart = sessionTimes[0]; tEnd = sessionTimes[sessionTimes.length - 1];
+        currentT = tEnd;
+        restrictStart = tStart; restrictEnd = tEnd;
+
+        positionData = sessionRows
+            .map((r, i) => ({ ts: sessionTimes[i], lat: r['navigation.position.latitude'], lon: r['navigation.position.longitude'] }))
+            .filter(p => p.lat != null && p.lon != null);
+
+        buildGrid();
+        initMap();
+        initTimeline();
+        updateGrid(currentT);
+    } catch (err) {
+        showToast('Errore nel caricamento dei dati');
+    } finally {
+        document.getElementById('loadingOverlay').classList.remove('visible');
+    }
+}
+
+// --- Grid ---
+function getFieldsFromRows() {
+    const meta = new Set(['result', 'table', '_start', '_stop', '_measurement', '_time', 'sensor', 'session', '']);
+    const fields = new Set();
+    sessionRows.forEach(r => Object.keys(r).forEach(k => { if (!meta.has(k)) fields.add(k); }));
+    return [...fields];
+}
+
+function buildGrid() {
+    const grid = document.getElementById('dataGrid');
+    grid.innerHTML = '';
+    const fields = getFieldsFromRows();
+    fields.forEach(key => {
+        const def = FIELD_DEFS[key] || { name: key, unit: '', category: 'engine' };
+        const numericVals = sessionRows.map(r => r[key]).filter(v => typeof v === 'number');
+        if (!numericVals.length) return;
+        const col = getFieldColor(key);
+        const bgCol = col.replace(', 1)', ', 0.12)');
+
+        const card = document.createElement('div');
+        card.className = 'data-card';
+        card.dataset.key = key;
+        card.dataset.category = def.category;
+        card.dataset.name = def.name.toLowerCase();
+        card.innerHTML = `
+            <div class="card-top">
+                <div class="card-info"><h4>${def.name}</h4></div>
+                <div class="card-actions">
+                    <button class="card-action-btn enlarge-btn" title="Espandi">
+                        <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                            <path d="M15 3h6v6M9 21H3v-6M21 3l-7 7M3 21l7-7"/>
+                        </svg>
+                    </button>
+                </div>
+            </div>
+            <div class="card-body">
+                <div class="card-values">
+                    <span class="card-main-val">—</span>
+                    <span class="card-unit">${def.unit}</span>
+                </div>
+                <div class="card-mini-chart"><canvas id="mini-${CSS.escape(key)}"></canvas></div>
+            </div>
+        `;
+        card.querySelector('.enlarge-btn').onclick = e => { e.stopPropagation(); openExpandedChart(key); };
+        grid.appendChild(card);
+
+        const ctx = document.getElementById(`mini-${CSS.escape(key)}`).getContext('2d');
+        miniCharts[key] = new Chart(ctx, {
+            type: 'line',
+            data: {
+                labels: sessionRows.map(() => ''),
+                datasets: [{ data: sessionRows.map(r => r[key] ?? null), borderColor: col, backgroundColor: bgCol, fill: false, tension: 0.3, pointRadius: 0, borderWidth: 2 }]
+            },
+            options: {
+                responsive: true, maintainAspectRatio: false, animation: false, resizeDelay: 100,
+                plugins: { legend: { display: false }, tooltip: { enabled: false } },
+                scales: {
+                    x: { type: 'category', display: false },
+                    y: { display: false }
+                }
+            }
+        });
+    });
+    applyFilters();
+}
+
+function updateGrid(ts) {
+    const idx = nearestIdx(ts);
+    if (idx < 0) return;
+    const row = sessionRows[idx];
+    document.querySelectorAll('.data-card').forEach(card => {
+        const key = card.dataset.key;
+        const v = row[key];
+        const el = card.querySelector('.card-main-val');
+        if (typeof v === 'number') el.textContent = v.toFixed(2);
+        else el.textContent = v != null ? String(v) : '—';
+    });
+    if (expChart && expActiveField) updateExpandedChartLine(idx);
+}
+
+function applyFilters() {
+    document.querySelectorAll('.data-card').forEach(c => {
+        const matchCat = activeCategory === 'all' || c.dataset.category === activeCategory;
+        const matchStr = !searchQuery || c.dataset.name.includes(searchQuery);
+        c.style.display = matchCat && matchStr ? '' : 'none';
+    });
+}
+
+document.getElementById('dataSearch').oninput = e => { searchQuery = e.target.value.toLowerCase(); applyFilters(); };
+document.querySelectorAll('#catFilter button').forEach(b => {
+    b.onclick = () => {
+        document.querySelectorAll('#catFilter button').forEach(x => x.classList.remove('active'));
+        b.classList.add('active'); activeCategory = b.dataset.cat; applyFilters();
+    };
+});
+
+// --- Expanded Chart ---
+function openExpandedChart(key) {
+    expActiveField = key;
+    const def = FIELD_DEFS[key] || { name: key, unit: '' };
+    document.getElementById('expChartTitle').textContent = `Dettaglio: ${def.name}`;
+    document.getElementById('expandedChartContainer').style.display = 'flex';
+    const col = getFieldColor(key);
+    if (!expChart) {
+        const ctx = document.getElementById('expandedChartCanvas').getContext('2d');
+        expChart = new Chart(ctx, {
+            type: 'line',
+            data: { labels: [], datasets: [
+                { label: def.name, data: [], borderColor: col, backgroundColor: col.replace(',1)',',0.12)'), fill: false, tension: 0.3, pointRadius: 0, borderWidth: 2 },
+                { type: 'line', data: [], borderColor: 'rgba(239,68,68,0.8)', borderWidth: 1, borderDash: [3,3], pointRadius: 0, fill: false }
+            ]},
+            options: {
+                responsive: true, maintainAspectRatio: false, animation: false, resizeDelay: 100,
+                interaction: { intersect: false, mode: 'index' },
+                scales: {
+                    x: { type: 'category', ticks: { maxTicksLimit: 8, color: TICK_COLOR, font: { size: 10 } }, grid: { display: false } },
+                    y: { ticks: { color: TICK_COLOR, font: { size: 10 }, maxTicksLimit: 5 }, grid: { color: GRID_COLOR } }
+                },
+                plugins: { legend: { display: false }, tooltip: { callbacks: { label: ctx => `${ctx.parsed.y?.toFixed(3)} ${def.unit}` } } }
+            }
+        });
+    }
+    const data = sessionRows.map(r => r[key] ?? null);
+    const labels = sessionTimes.map(t => fmtTime(t));
+    expChart.data.labels = labels;
+    expChart.data.datasets[0].data = data;
+    expChart.data.datasets[0].borderColor = col;
+    expChart.data.datasets[0].backgroundColor = col.replace(',1)',',0.12)');
+    expChart.update('none');
+    updateExpandedChartLine(nearestIdx(currentT));
+}
+
+function updateExpandedChartLine(idx) {
+    if (!expChart) return;
+    const key = expActiveField;
+    const nulls = sessionRows.map(() => null);
+    if (idx >= 0) nulls[idx] = sessionRows[idx][key];
+    expChart.data.datasets[1].data = nulls;
+    expChart.update('none');
+}
+
+document.getElementById('closeExpBtn').onclick = () => {
+    document.getElementById('expandedChartContainer').style.display = 'none';
+    expActiveField = null;
+};
+
+// --- Mapbox ---
+function initMap() {
+    if (mapbox) { mapbox.remove(); mapbox = null; mapDot = null; }
+    document.getElementById('sessionMap').innerHTML = '';
+
+    if (!positionData.length) {
+        document.getElementById('noGpsMsg').style.display = 'flex';
+        return;
+    }
+    document.getElementById('noGpsMsg').style.display = 'none';
+
+    mapbox = new mapboxgl.Map({
+        container: 'sessionMap',
+        style: 'mapbox://styles/mapbox/dark-v11',
+        center: [positionData[0].lon, positionData[0].lat],
+        zoom: 12
+    });
+
+    mapbox.on('load', () => {
+        const coordinates = positionData.map(p => [p.lon, p.lat]);
+
+        mapbox.addSource('route', {
+            type: 'geojson',
+            data: { type: 'Feature', geometry: { type: 'LineString', coordinates } }
+        });
+        mapbox.addLayer({ id: 'route', type: 'line', source: 'route', paint: { 'line-color': '#3b82f6', 'line-width': 3 } });
+
+        // Wider hit area for hover
+        mapbox.addLayer({ id: 'route-hover', type: 'line', source: 'route', paint: { 'line-color': 'transparent', 'line-width': 16 } });
+
+        mapbox.addSource('dot', {
+            type: 'geojson',
+            data: { type: 'Feature', geometry: { type: 'Point', coordinates: [positionData[positionData.length-1].lon, positionData[positionData.length-1].lat] } }
+        });
+        mapbox.addLayer({ id: 'dot', type: 'circle', source: 'dot', paint: { 'circle-radius': 8, 'circle-color': '#fff', 'circle-stroke-color': '#3b82f6', 'circle-stroke-width': 3 } });
+
+        mapbox.fitBounds(coordinates.reduce((b, c) => b.extend(c), new mapboxgl.LngLatBounds(coordinates[0], coordinates[0])), { padding: 30 });
+
+        mapbox.on('mousemove', 'route-hover', e => {
+            if (!e.features.length) return;
+            const pt = e.lngLat;
+            let nearest = positionData[0], minD = Infinity;
+            positionData.forEach(p => {
+                const d = Math.hypot(p.lon - pt.lng, p.lat - pt.lat);
+                if (d < minD) { minD = d; nearest = p; }
+            });
+            seekTo(nearest.ts);
+        });
+        mapbox.on('mouseleave', 'route-hover', () => {});
+
+        document.getElementById('mapBar').style.display = 'flex';
+    });
+}
+
+function updateMapDot(ts) {
+    if (!mapbox || !positionData.length) return;
+    const idx = nearestIdx(ts);
+    if (idx < 0) return;
+    const row = sessionRows[idx];
+    const lat = row['navigation.position.latitude'];
+    const lon = row['navigation.position.longitude'];
+    if (lat == null || lon == null) return;
+    mapbox.getSource('dot')?.setData({ type: 'Feature', geometry: { type: 'Point', coordinates: [lon, lat] } });
+}
+
+// --- Timeline ---
+function initTimeline() {
+    document.getElementById('tlLabelStart').textContent = fmtTime(tStart);
+    document.getElementById('tlLabelEnd').textContent = fmtTime(tEnd);
+    setTimelineMode(false);
+    setHandlePos('single', 1.0);
+}
+
+function setHandlePos(which, frac) {
+    const el = which === 'single' ? document.getElementById('tlHandleSingle')
+             : which === 'left'   ? document.getElementById('tlHandleLeft')
+             :                      document.getElementById('tlHandleRight');
+    el.style.left = `${(frac * 100).toFixed(2)}%`;
+}
+
+function posToFrac(px) {
+    const track = document.getElementById('tlTrack');
+    const rect = track.getBoundingClientRect();
+    return Math.max(0, Math.min(1, (px - rect.left) / rect.width));
+}
+
+function fracToTs(frac) { return tStart + frac * (tEnd - tStart); }
+function tsToFrac(ts) { return (tEnd === tStart) ? 0 : (ts - tStart) / (tEnd - tStart); }
+
+function updateFill() {
+    const fill = document.getElementById('tlFill');
+    if (!restrictMode) {
+        const f = tsToFrac(currentT);
+        fill.style.left = '0%';
+        fill.style.width = `${f * 100}%`;
+    } else {
+        const fl = tsToFrac(restrictStart);
+        const fr = tsToFrac(restrictEnd);
+        fill.style.left = `${fl * 100}%`;
+        fill.style.width = `${(fr - fl) * 100}%`;
+    }
+}
+
+function setTimelineMode(restrict) {
+    restrictMode = restrict;
+    document.getElementById('restrictBtn').classList.toggle('active', restrict);
+    document.getElementById('tlHandleSingle').classList.toggle('hidden', restrict);
+    document.getElementById('tlHandleLeft').classList.toggle('hidden', !restrict);
+    document.getElementById('tlHandleRight').classList.toggle('hidden', !restrict);
+    if (restrict) {
+        restrictStart = tStart; restrictEnd = tEnd;
+        setHandlePos('left', 0); setHandlePos('right', 1);
+    }
+    updateFill();
+}
+
+function seekTo(ts) {
+    currentT = Math.max(tStart, Math.min(tEnd, ts));
+    setHandlePos('single', tsToFrac(currentT));
+    document.getElementById('tlLabelCurrent').textContent = fmtTime(currentT);
+    updateFill();
+    updateGrid(currentT);
+    updateMapDot(currentT);
+}
+
+// Drag logic
+let dragging = null;
+function startDrag(id, e) {
+    dragging = id;
+    e.preventDefault();
+    const onMove = ev => {
+        const clientX = ev.touches ? ev.touches[0].clientX : ev.clientX;
+        const frac = posToFrac(clientX);
+        const ts = fracToTs(frac);
+        if (id === 'single') {
+            seekTo(ts);
+        } else if (id === 'left') {
+            restrictStart = Math.max(tStart, Math.min(restrictEnd - 1000, ts));
+            setHandlePos('left', tsToFrac(restrictStart));
+            updateFill();
+        } else if (id === 'right') {
+            restrictEnd = Math.min(tEnd, Math.max(restrictStart + 1000, ts));
+            setHandlePos('right', tsToFrac(restrictEnd));
+            updateFill();
+        }
+    };
+    const onUp = () => { dragging = null; window.removeEventListener('mousemove', onMove); window.removeEventListener('mouseup', onUp); };
+    window.addEventListener('mousemove', onMove);
+    window.addEventListener('mouseup', onUp);
+}
+
+document.getElementById('tlHandleSingle').addEventListener('mousedown', e => startDrag('single', e));
+document.getElementById('tlHandleLeft').addEventListener('mousedown', e => startDrag('left', e));
+document.getElementById('tlHandleRight').addEventListener('mousedown', e => startDrag('right', e));
+
+document.getElementById('tlTrack').addEventListener('click', e => {
+    if (dragging) return;
+    const frac = posToFrac(e.clientX);
+    if (!restrictMode) seekTo(fracToTs(frac));
+});
+
+document.getElementById('restrictBtn').onclick = () => setTimelineMode(!restrictMode);
+
+// --- Download ---
+document.getElementById('downloadBtn').onclick = async () => {
+    if (!currentSensorId || !currentSessionId) return;
+    const btn = document.getElementById('downloadBtn');
+    const orig = btn.textContent; btn.textContent = '...';
+    try {
+        const params = new URLSearchParams({ session: currentSessionId, from: String(tStart) });
+        if (restrictMode) params.set('to', String(restrictEnd));
+        const res = await fetch(`${API_URL}/sessions/${encodeURIComponent(currentSensorId)}/csv?${params}`);
+        if (!res.ok) { showToast('Errore durante il download'); return; }
+        const blob = await res.blob();
+        const url = URL.createObjectURL(blob);
+        const a = document.createElement('a'); a.href = url;
+        a.download = `session_${currentSessionId}_${currentSensorId}.csv`; a.click();
+        URL.revokeObjectURL(url);
+        const sizeStr = blob.size < 1024 ? `${blob.size} B` : blob.size < 1048576 ? `${(blob.size/1024).toFixed(1)} KB` : `${(blob.size/1048576).toFixed(1)} MB`;
+        const text = await blob.text();
+        const rows = Math.max(0, text.split('\n').length - 2);
+        const dur = restrictMode ? fmtDuration(restrictEnd - restrictStart) : fmtDuration(tEnd - tStart);
+        showToast(`${rows} righe  •  ${sizeStr}  •  ${dur}`);
+    } catch { showToast('Errore durante il download'); }
+    finally { btn.textContent = orig; }
+};
+
+// --- Change session ---
+document.getElementById('changeSessionBtn').onclick = () => {
+    document.getElementById('sessionOverlay').style.display = 'flex';
+};
+
+// --- Init ---
+document.addEventListener('DOMContentLoaded', loadSessionsList);
+</script>
+</body>
+</html>
diff --git a/console/src/static/fonts/atkinson-bold.ttf b/console/src/static/fonts/atkinson-bold.ttf
new file mode 100644
index 0000000..80da7d0
Binary files /dev/null and b/console/src/static/fonts/atkinson-bold.ttf differ
diff --git a/console/src/static/fonts/atkinson-regular.ttf b/console/src/static/fonts/atkinson-regular.ttf
new file mode 100644
index 0000000..f0edd19
Binary files /dev/null and b/console/src/static/fonts/atkinson-regular.ttf differ
diff --git a/console/src/static/styles/kiosk.css b/console/src/static/styles/kiosk.css
new file mode 100644
index 0000000..75ad743
--- /dev/null
+++ b/console/src/static/styles/kiosk.css
@@ -0,0 +1,634 @@
+:root {
+    --card-bg: #101415;
+    --card-border: #2a2d2e;
+    --card-border-active: #3a9bff;
+    --danger: #ff4d4d;
+    --success: #34d399;
+    --grid-dot: rgba(255, 255, 255, 0.04);
+    --snap-line: rgba(50, 152, 255, 0.25);
+    --cols: 24;
+    --rows: 18
+}
+
+@font-face {
+    font-family: 'hyperlegible';
+    src: url('../fonts/atkinson-regular.ttf');
+    font-weight: normal;
+    font-style: normal;
+}
+
+@font-face {
+    font-family: 'hyperlegible';
+    src: url('../fonts/atkinson-bold.ttf');
+    font-weight: bold;
+    font-style: normal;
+}
+
+body {
+    font-family: 'hyperlegible', sans-serif;
+    background-color: black;
+    color: white
+}
+
+.data-card {
+    border: 1px solid #ccc;
+    padding: 15px;
+    margin-bottom: 10px;
+    border-radius: 8px;
+    width: 300px;
+}
+
+.value {
+    font-size: 24px;
+    font-weight: bold;
+    color: #007bff;
+}
+
+/* Toolbar */
+.toolbar {
+    background: rgba(16, 20, 21, 0.88);
+    backdrop-filter: blur(20px) saturate(1.4);
+    -webkit-backdrop-filter: blur(20px) saturate(1.4);
+    display: flex;
+    align-items: center;
+    padding: 8px 16px;
+    margin: 20px;
+    gap: 12px;
+    z-index: 1000;
+    position: fixed;
+    bottom: 0;
+    left: 50%;
+    transform: translateX(-50%);
+    border-radius: 12px;
+    border: 1px solid var(--card-border);
+}
+
+.toolbar button {
+    height: 32px;
+    padding: 0 13px;
+    border: none;
+    border-radius: 7px;
+    font-family: var(--font);
+    font-size: 12px;
+    font-weight: 600;
+    cursor: pointer;
+    display: flex;
+    align-items: center;
+    gap: 5px;
+    transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
+    white-space: nowrap;
+}
+
+
+.toolbar button.primary {
+    background-color: rgba(255, 255, 255, 0.103);
+}
+
+.toolbar button.primary:hover {
+    background: #4da8ff;
+    transform: translateY(-1px);
+    box-shadow: 0 4px 16px rgba(50, 152, 255, 0.3);
+}
+
+.toolbar button.primary:active {
+    transform: translateY(0);
+}
+
+
+/** CAMVAS!!! */
+
+.canvas {
+    width: 100%;
+    height: 70%;
+    position: absolute;
+    background:
+        radial-gradient(circle 1px, #393b3c 0.8px, transparent 0.8px);
+    background-size: calc(100% / var(--cols)) calc(100% / var(--rows));
+}
+
+/* ── Snap guides ───────────────────────────────────── */
+.guide {
+    position: absolute;
+    background: var(--snap-line);
+    z-index: 500;
+    pointer-events: none;
+    opacity: 0;
+    transition: opacity 0.12s ease;
+}
+
+.guide.visible {
+    opacity: 1;
+}
+
+.guide.horizontal {
+    height: 1px;
+    left: 0;
+    right: 0;
+}
+
+.guide.vertical {
+    width: 1px;
+    top: 0;
+    bottom: 0;
+}
+
+/* CARDS */
+
+.card {
+    position: absolute;
+    background-color: #101415;
+    border: 2px dashed var(--card-border);
+    border-radius: 15px;
+    cursor: grab;
+    transition: box-shadow 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94), border-color 0.25s ease;
+    will-change: left, top, width, height;
+    overflow: visible;
+    /* Necessario per vedere i manigli di resize fuori bordo se necessario */
+}
+
+/* Stili Header Card */
+.card-header {
+    height: 32px;
+    padding: 0 12px;
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    font-size: 11px;
+    user-select: none;
+}
+
+.card-label {
+    font-weight: 600;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+}
+
+/* ── Path Picker Menu ────────────────────────────── */
+.label-wrapper {
+    position: relative;
+    height: 100%;
+    display: flex;
+    align-items: center;
+}
+
+.path-menu {
+    display: none;
+    position: absolute;
+    top: 28px;
+    left: -8px;
+    background: rgba(26, 30, 31, 0.95);
+    backdrop-filter: blur(10px);
+    border: 1px solid var(--card-border-active);
+    border-radius: 8px;
+    z-index: 2000;
+    min-width: 180px;
+    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
+    padding: 5px 0;
+    overflow: hidden;
+}
+
+.card.editable .label-wrapper:hover .path-menu {
+    display: block;
+    animation: spawnIn 0.2s ease-out;
+}
+
+.path-option {
+    padding: 10px 15px;
+    color: #aaa;
+    cursor: pointer;
+    font-size: 10px;
+    font-weight: 600;
+    text-transform: uppercase;
+    transition: all 0.2s;
+    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
+}
+
+.path-option:last-child {
+    border-bottom: none;
+}
+
+.path-option:hover {
+    background: var(--card-border-active);
+    color: white;
+}
+
+.card-close {
+    background: none;
+    border: none;
+    color: rgba(255, 0, 0, 0.404);
+    font-size: 10px;
+    font-weight: 700;
+    cursor: pointer;
+    line-height: 1;
+    padding: 0 4px;
+    transition: all 0.2s;
+}
+
+.card-close:hover {
+    color: var(--danger);
+    text-decoration: underline;
+}
+
+.card:not(.editable) .card-close {
+    display: none;
+}
+
+.card-body {
+    padding: 12px;
+    font-size: 70px;
+    font-weight: bold;
+    color: #ffffff;
+    height: calc(100% - 33px);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+/* RESIZE HANDLERS (.rh) */
+.rh {
+    position: absolute;
+    z-index: 10;
+    transition: opacity 0.2s;
+    border-radius: 40px;
+}
+
+.rh.corner {
+    width: 12px;
+    height: 12px;
+    background: var(--card-border-active);
+    border: 2px solid #101415;
+    border-radius: 10px;
+}
+
+.rh.edge {
+    background: transparent;
+}
+
+/* Corner alignment */
+.rh.nw {
+    top: -6px;
+    left: -6px;
+    cursor: nwse-resize;
+}
+
+.rh.ne {
+    top: -6px;
+    right: -6px;
+    cursor: nesw-resize;
+}
+
+.rh.se {
+    bottom: -6px;
+    right: -6px;
+    cursor: nwse-resize;
+}
+
+.rh.sw {
+    bottom: -6px;
+    left: -6px;
+    cursor: nesw-resize;
+}
+
+/* Edge alignment */
+.rh.n {
+    top: -4px;
+    left: 10px;
+    right: 10px;
+    height: 8px;
+    cursor: ns-resize;
+}
+
+.rh.s {
+    bottom: -4px;
+    left: 10px;
+    right: 10px;
+    height: 8px;
+    cursor: ns-resize;
+}
+
+.rh.e {
+    right: -4px;
+    top: 10px;
+    bottom: 10px;
+    width: 8px;
+    cursor: ew-resize;
+}
+
+.rh.w {
+    left: -4px;
+    top: 10px;
+    bottom: 10px;
+    width: 8px;
+    cursor: ew-resize;
+}
+
+.card:not(.selected) .rh.corner {
+    opacity: 0;
+}
+
+.card.selected .rh.corner {
+    opacity: 1;
+}
+
+@keyframes cardSpawn {
+    0% {
+        opacity: 0;
+        transform: scale(0.92);
+    }
+
+    100% {
+        opacity: 1;
+        transform: scale(1);
+    }
+}
+
+.card.spawning {
+    animation: cardSpawn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
+}
+
+@keyframes cardRemove {
+    0% {
+        opacity: 1;
+        transform: scale(1);
+    }
+
+    100% {
+        opacity: 0;
+        transform: scale(0.88);
+    }
+}
+
+.card.removing {
+    animation: cardRemove 0.2s ease forwards;
+    pointer-events: none;
+}
+
+/* Stili per le classi dinamiche delle card */
+.card.selected {
+    border-color: var(--card-border-active);
+    box-shadow: 0 0 15px rgba(50, 152, 255, 0.5);
+}
+
+.card.dragging,
+.card.resizing {
+    cursor: grabbing;
+    opacity: 0.8;
+}
+
+/* Stili per gli elementi aggiunti da canvas.js */
+.tooltip {
+    position: fixed;
+    background-color: rgba(0, 0, 0, 0.7);
+    color: white;
+    padding: 5px 10px;
+    border-radius: 5px;
+    font-size: 12px;
+    pointer-events: none;
+    opacity: 0;
+    transition: opacity 0.1s ease;
+    z-index: 2000;
+}
+
+.tooltip.visible {
+    opacity: 1;
+}
+
+.empty-state {
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+    color: #aaa;
+    font-size: 1.2em;
+    text-align: center;
+    pointer-events: none;
+    z-index: 1;
+}
+
+.empty-state.hidden {
+    display: none;
+}
+
+.unit-badge {
+    position: fixed;
+    top: 10px;
+    right: 10px;
+    background-color: rgba(0, 0, 0, 0.7);
+    color: white;
+    padding: 5px 10px;
+    border-radius: 5px;
+    font-size: 12px;
+    z-index: 1000;
+}
+
+.toast {
+    position: fixed;
+    bottom: 60px;
+    /* Regola in base all'altezza della toolbar */
+    left: 50%;
+    transform: translateX(-50%);
+    background-color: rgba(0, 0, 0, 0.8);
+    color: white;
+    padding: 10px 20px;
+    border-radius: 8px;
+    opacity: 0;
+    visibility: hidden;
+    transition: opacity 0.3s ease, visibility 0.3s ease;
+    z-index: 2000;
+}
+
+.toast.show {
+    opacity: 1;
+    visibility: visible;
+}
+
+.modal-overlay {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background-color: rgba(0, 0, 0, 0.7);
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    z-index: 3000;
+    opacity: 0;
+    visibility: hidden;
+    transition: opacity 0.3s ease, visibility 0.3s ease;
+}
+
+.modal-overlay.open {
+    opacity: 1;
+    visibility: visible;
+}
+
+.modal-content {
+    background-color: var(--card-bg);
+    border: 1px solid var(--card-border);
+    border-radius: 15px;
+    padding: 20px;
+    width: 90%;
+    max-width: 600px;
+    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
+}
+
+.modal-content h2 {
+    margin-top: 0;
+    color: white;
+}
+
+.modal-content textarea {
+    width: calc(100% - 20px);
+    min-height: 200px;
+    background-color: #2a2d2e;
+    border: 1px solid #3a3d3e;
+    color: white;
+    padding: 10px;
+    border-radius: 8px;
+    margin-bottom: 15px;
+    resize: vertical;
+}
+
+.modal-actions {
+    display: flex;
+    justify-content: flex-end;
+    gap: 10px;
+}
+
+.modal-actions button {
+    height: 32px;
+    padding: 0 13px;
+    border: none;
+    border-radius: 7px;
+    font-family: var(--font);
+    font-size: 12px;
+    font-weight: 600;
+    cursor: pointer;
+    display: flex;
+    align-items: center;
+    gap: 5px;
+    transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
+    white-space: nowrap;
+    background-color: rgba(255, 255, 255, 0.103);
+    color: white;
+}
+
+.modal-actions button.primary {
+    background-color: #4da8ff;
+}
+
+.modal-actions button:hover {
+    transform: translateY(-1px);
+    box-shadow: 0 4px 16px rgba(50, 152, 255, 0.3);
+}
+
+/* ── Edit Mode & Animations ──────────────────────── */
+@keyframes cardSpawn {
+    0% { opacity: 0; transform: scale(0.92); }
+    100% { opacity: 1; transform: scale(1); }
+}
+
+@keyframes cardRemove {
+    0% { opacity: 1; transform: scale(1); }
+    100% { opacity: 0; transform: scale(0.88); }
+}
+
+.card.spawning {
+    animation: cardSpawn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
+}
+
+.card.removing {
+    animation: cardRemove 0.2s ease forwards;
+    pointer-events: none;
+}
+
+/* Canvas state during editing */
+.canvas.edit-active {
+    outline: 2px dashed rgba(58, 155, 255, 0.3);
+    outline-offset: -10px;
+    background-color: rgba(58, 155, 255, 0.02);
+}
+
+.card.editable {
+    border-style: dashed;
+}
+
+.card.editable:not(.selected) {
+    border-color: rgba(255, 255, 255, 0.1);
+}
+
+/* Hide handlers when not editing */
+.card:not(.editable) .rh {
+    display: none !important;
+}
+
+.card:not(.editable) {
+    cursor: default;
+    border-style: solid;
+}
+
+/* Rimuovi padding se la card contiene la mappa per farla aderire ai bordi */
+.card[data-type="map"] .card-body {
+    padding: 0;
+    overflow: hidden;
+}
+
+.card-map-canvas {
+    width: 100%;
+    height: 100%;
+    border-radius: 0 0 15px 15px;
+    overflow: hidden;
+}
+
+/* Fix per Mapbox canvas che a volte non prende il 100% se il container è flex */
+.card-map-canvas .mapboxgl-canvas-container,
+.card-map-canvas .mapboxgl-canvas {
+    width: 100% !important;
+    height: 100% !important;
+}
+
+.hidden {
+    display: none !important;
+}
+
+.toolbar button.primary {
+    background-color: var(--card-border-active) !important;
+    color: white;
+}
+
+/* ── Global Edit Mode Overrides ──────────────────── */
+body.edit-mode {
+    background-color: #0a0e0f;
+    transition: background-color 0.4s ease;
+}
+
+body.edit-mode .toolbar {
+    background: rgba(58, 155, 255, 0.15) !important;
+    backdrop-filter: blur(25px);
+    border: 2px dashed var(--card-border-active) !important;
+    box-shadow: 0 0 20px rgba(58, 155, 255, 0.2);
+}
+
+body.edit-mode .toolbar p#cardCount {
+    color: var(--card-border-active);
+}
+
+@keyframes editPulse {
+    0% { opacity: 0.6; }
+    50% { opacity: 1; }
+    100% { opacity: 0.6; }
+}
+
+body.edit-mode .canvas.edit-active::after {
+    content: "DASHBOARD EDITING";
+    position: fixed;
+    top: 20px;
+    right: 20px;
+    font-size: 10px;
+    font-weight: 800;
+    color: var(--card-border-active);
+    letter-spacing: 2px;
+    animation: editPulse 2s infinite ease-in-out;
+    pointer-events: none;
+}
\ No newline at end of file
diff --git a/realtime/src/routes/kiosk.js b/realtime/src/routes/kiosk.js
new file mode 100644
index 0000000..1b8ac67
--- /dev/null
+++ b/realtime/src/routes/kiosk.js
@@ -0,0 +1,12 @@
+const router = require('express').Router();
+const db = require('../store/db');
+
+// Endpoint per ricevere dati dal kiosk
+router.post('/data', async (req, res) => {
+    const { session_id, sensor_code, value, timestamp } = req.body;
+    if (!session_id || !sensor_code || value === undefined) {
+        return res.status(400).json({ error: 'Missing required fields' });
+    }
+});
+
+module.exports = router;
\ No newline at end of file
diff --git a/realtime/src/store/db.js b/realtime/src/store/db.js
index d5f28f5..2595b80 100644
--- a/realtime/src/store/db.js
+++ b/realtime/src/store/db.js
@@ -11,8 +11,9 @@ const baseConfig = {
 };
 
 const dbs = {
-    data: { name: process.env.DATA_DB || 'data' },
-    sensors: { name: process.env.SENSORS_DB || 'sensors' }
+    data: { name: 'data' },
+    sensors: { name: 'sensors' },
+    kiosk: { name: 'kiosk' },
 }
 
 const pools = {};
diff --git a/realtime/src/store/influx.js b/realtime/src/store/influx.js
index 63bbfc2..dc1b56b 100644
--- a/realtime/src/store/influx.js
+++ b/realtime/src/store/influx.js
@@ -5,7 +5,7 @@ const client = new InfluxDB({
     token: process.env.INFLX_TOKEN,
 });
 
-const bucket = process.env.INFLX_BUCKET || 'sensors';
+const bucket = process.env.INFLX_BUCKET || 'logs';
 const org = process.env.INFLX_ORG;
 
 const writeApi = client.getWriteApi(org, bucket, 'ms', {