diff --git a/html/map.ejs b/html/map.ejs
index f580d4c6..2bcfcb0b 100644
--- a/html/map.ejs
+++ b/html/map.ejs
@@ -6,20 +6,17 @@
   <meta name="viewport" content="width=device-width,initial-scale=1,viewport-fit=cover" />
   <meta name="color-scheme" content="dark light" />
   <link rel="icon" href="/css/yt-ukraine.svg" />
-  <!-- Leaflet (for real Satellite & smooth tiles) -->
-  <link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css"
-        integrity="sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY=" crossorigin="">
   <style>
     :root{
       --vh:100vh;--pad:12px;--radius:14px;--fg:#fff;--bg:rgba(0,0,0,.6);--glass:blur(12px);
-      --marker-size:20px;--marker-color:#e53935;--marker-ring:rgba(229,57,53,.35);
+      --marker-size:20px;--marker-color:#e53935;--marker-ring:rgba(229,57,53,.35);--ring-w:3px;
+      --panel-w:320px;
     }
     *{box-sizing:border-box}
     html,body{height:100%;margin:0}
     body{background:#000;font:14px/1.4 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial;color:var(--fg)}
     .app{position:fixed;inset:0;display:grid;grid-template-rows:auto 1fr}
-
-    /* Top bar (trimmed) */
+    /* Top bar (mobile + desktop) */
     .bar{position:relative;z-index:5;display:flex;gap:8px;align-items:center;padding:8px var(--pad);
       backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);background:var(--bg)}
     .search{position:relative;flex:1;min-width:0}
@@ -29,36 +26,35 @@
     .suggest li:first-child{border-top:none}
     .iconbtn{border:0;border-radius:10px;background:#222;color:#fff;padding:10px 12px;min-width:44px}
 
-    /* Map area */
     .mapwrap{position:relative;height:calc(var(--vh) - 56px);overflow:hidden}
-    #map{position:absolute;inset:0;width:100%;height:100%}
-    .leaflet-control-container{display:none} /* hide default zoom controls (we remove zoom buttons per request) */
+    iframe#map{position:absolute;inset:0;border:0;width:100%;height:100%}
 
-    /* Center marker is overlayed and ALWAYS visually centered */
+    /* Center cursor (kept absolutely centered) */
     .marker{position:absolute;left:50%;top:50%;width:var(--marker-size);height:var(--marker-size);
       border-radius:50%;transform:translate(-50%,-50%);background:var(--marker-color);
-      box-shadow:0 0 0 3px var(--marker-ring);z-index:3;pointer-events:none}
+      box-shadow:0 0 0 var(--ring-w) var(--marker-ring);z-index:3;pointer-events:none}
     .marker.hidden{display:none}
+    .marker.crosshair{background:transparent;border-radius:0;box-shadow:none}
+    .marker.crosshair::before,.marker.crosshair::after{
+      content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
+      background:var(--marker-color)
+    }
+    .marker.crosshair::before{width:2px;height:100vh;opacity:.7}
+    .marker.crosshair::after{height:2px;width:100vw;opacity:.7}
 
-    /* Brand + bottom action row (Save/Pins/Settings above brand) */
+    /* Brand & bottom-left action stack */
     .brand{position:absolute;bottom:10px;left:10px;padding:6px 10px;font-size:18px;font-weight:600;
       background:var(--bg);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);
       border-radius:10px;z-index:4;pointer-events:none}
-    .brand-actions{position:absolute;left:10px;bottom:52px;z-index:5;display:flex;gap:8px;flex-wrap:wrap}
-    .brand-actions button{border:0;border-radius:10px;background:#111;color:#fff;padding:8px 10px}
+    .brandstack{position:absolute;left:10px;bottom:52px;z-index:5;display:flex;flex-direction:column;gap:6px}
+    .brandstack button{border:0;border-radius:10px;background:#111;color:#fff;padding:8px 10px;text-align:left}
 
-    /* Coords overlay */
+    /* Coords pill */
     .coords{position:absolute;bottom:10px;right:10px;z-index:5;padding:6px 10px;border-radius:10px;
       background:var(--bg);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);
-      border:1px solid #333;display:none;min-width:180px;text-align:right}
+      border:1px solid #333;display:none;min-width:200px;text-align:right}
 
-    /* Mobile-special tweaks */
-    body.mobile .bar{padding:8px 10px}
-    body.mobile .brand{font-size:16px}
-    body.mobile .brand-actions button{padding:10px 12px}
-    body.mobile .coords{font-size:13px}
-
-    /* Menus */
+    /* Mobile menus */
     .menu{position:fixed;top:56px;right:10px;z-index:8;min-width:230px;max-width:90vw;
       background:rgba(0,0,0,.85);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);
       border:1px solid #333;border-radius:12px;display:none;overflow:hidden}
@@ -68,7 +64,7 @@
     .menu .row button,.menu .row select{flex:1}
     .select{appearance:none;-webkit-appearance:none;border:1px solid #333;background:#111;color:#fff;border-radius:10px;padding:10px 12px}
 
-    .pins{position:fixed;inset:auto 10px 80px auto;right:10px;z-index:8;min-width:220px;max-width:90vw;max-height:50vh;overflow:auto;background:rgba(0,0,0,.85);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border:1px solid #333;border-radius:12px;display:none}
+    .pins{position:fixed;inset:auto 10px 80px auto;right:10px;z-index:8;min-width:220px;max-width:90vw;max-height:50vh;overflow:auto;background:rgba(0,0,0,.75);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border:1px solid #333;border-radius:12px;display:none}
     .pins header{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;border-bottom:1px solid #222}
     .pins ul{list-style:none;margin:0;padding:0}
     .pins li{display:flex;justify-content:space-between;gap:8px;align-items:center;padding:10px;border-top:1px solid #111}
@@ -86,12 +82,30 @@
     .settings input[type="range"]{flex:1}
     .settings input[type="color"]{width:42px;height:32px;border:0;background:none}
 
+    /* DESKTOP PRO UI */
+    .desk{display:none}
+    @media (min-width: 1024px){
+      .app{grid-template-rows:auto 1fr}
+      .desk{display:grid;grid-template-columns:var(--panel-w) 1fr;position:fixed;inset:56px 0 0 0}
+      .desk .panel{position:relative;z-index:6;height:100%;overflow:auto;background:rgba(0,0,0,.65);
+        border-right:1px solid #333;backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass)}
+      .panel .section{padding:12px;border-bottom:1px solid #222}
+      .panel h4{margin:0 0 8px 0;font-size:13px;opacity:.9}
+      .panel .row{display:flex;gap:8px;align-items:center;margin:6px 0}
+      .panel .row > *{flex:1}
+      .panel .small{font-size:12px;opacity:.8}
+      .panel .inline{display:flex;gap:8px;align-items:center}
+      .mapwrap{height:100%}
+      .menu,.settings,.pins{ /* still used, but desktop has panel so keep hidden until invoked */ }
+    }
+
+    @media (min-width:768px){ .bar{padding:10px 14px} .brand{font-size:20px} }
     @media (prefers-reduced-motion:reduce){ *{animation:none !important;transition:none !important} }
   </style>
 </head>
 <body>
   <div class="app" id="app">
-    <!-- Top bar: Search + Locate + Menu (trim) -->
+    <!-- TOP BAR -->
     <div class="bar">
       <div class="search">
         <form id="form" autocomplete="off">
@@ -103,50 +117,119 @@
       <button class="iconbtn" id="menuBtn" title="Menu">⋯</button>
     </div>
 
-    <!-- Map -->
-    <div class="mapwrap" id="mapwrap">
-      <div id="map" role="application" aria-label="Map"></div>
-      <div id="marker" class="marker" aria-hidden="true"></div>
+    <!-- DESKTOP LAYOUT WRAPPER -->
+    <div class="desk" id="desk">
+      <aside class="panel" id="panel">
+        <div class="section">
+          <h4>Layer</h4>
+          <select class="select" id="layer">
+            <option value="mapnik">Standard</option>
+            <option value="cyclemap">Cycle</option>
+            <option value="transportmap">Transport</option>
+            <option value="hot">Humanitarian</option>
+          </select>
+        </div>
 
-      <!-- Action row ABOVE brand (now: Save / Pins / Settings) -->
-      <div class="brand-actions">
-        <button id="savepin">⭐ Save</button>
-        <button id="showpins">📒 Pins</button>
-        <button id="opensettings">⚙ Settings</button>
+        <div class="section">
+          <h4>View</h4>
+          <div class="row">
+            <label class="inline small"><input type="checkbox" id="autoFollow"> Auto follow</label>
+            <label class="inline small"><input type="checkbox" id="alwaysCoords"> Always coords</label>
+          </div>
+          <div class="row">
+            <label class="inline small">Coord format</label>
+            <select class="select" id="coordFmt">
+              <option value="dd">DD (12.3456, -7.8901)</option>
+              <option value="dms">DMS (12°20'44"N)</option>
+            </select>
+          </div>
+          <div class="row">
+            <label class="inline small">Delta</label>
+            <input type="range" id="deltaRange" min="0.01" max="8" step="0.01">
+          </div>
+          <div class="row">
+            <button class="iconbtn" id="copy">📋 Copy Link</button>
+            <button class="iconbtn" id="copycoords">📐 Coords</button>
+          </div>
+          <div class="row">
+            <button class="iconbtn" id="share">🔗 Share</button>
+            <button class="iconbtn" id="openosm">🌐 Open OSM</button>
+          </div>
+          <div class="row">
+            <button class="iconbtn" id="follow">🛰️ Follow</button>
+            <button class="iconbtn" id="reset">🔁 Reset</button>
+          </div>
+        </div>
+
+        <div class="section">
+          <h4>Marker</h4>
+          <div class="row"><label>Visible</label><input type="checkbox" id="markerVisible" checked></div>
+          <div class="row"><label>Style</label>
+            <select class="select" id="markerStyle">
+              <option value="dot">Dot</option>
+              <option value="crosshair">Crosshair</option>
+            </select>
+          </div>
+          <div class="row"><label>Size</label><input type="range" id="markerSize" min="8" max="48" step="1"><span id="markerSizeVal" class="small"></span></div>
+          <div class="row"><label>Color</label><input type="color" id="markerColor"></div>
+          <div class="row"><label>Ring</label><input type="checkbox" id="markerRing" checked></div>
+          <div class="row"><label>Ring width</label><input type="range" id="ringWidth" min="0" max="10" step="1"></div>
+        </div>
+
+        <div class="section">
+          <h4>Pins</h4>
+          <div class="row">
+            <button class="iconbtn" id="savepin_side">⭐ Save current</button>
+            <button class="iconbtn" id="showpins_side">📒 Show pins</button>
+          </div>
+          <div class="small">Tip: press <b>S</b> to save.</div>
+        </div>
+      </aside>
+
+      <div class="mapwrap" id="mapwrap_desk">
+        <iframe id="map" title="Map (Desktop)"></iframe>
+        <div id="marker" class="marker" aria-hidden="true"></div>
+        <!-- bottom-left stack over brand -->
+        <div class="brandstack">
+          <button id="savepin">⭐ Save Pin</button>
+          <button id="showpins">📒 Pins</button>
+          <button id="opensettings">⚙ Settings</button>
+        </div>
+        <div class="brand">PokeMaps</div>
+        <div class="coords" id="coords"></div>
       </div>
+    </div>
 
+    <!-- MOBILE MAP (shown when .desk hidden) -->
+    <div class="mapwrap" id="mapwrap_mob">
+      <iframe id="map_m" title="Map (Mobile)"></iframe>
+      <div id="marker_m" class="marker" aria-hidden="true"></div>
+
+      <div class="brandstack">
+        <button id="savepin_m">⭐ Save Pin</button>
+        <button id="showpins_m">📒 Pins</button>
+        <button id="opensettings_m">⚙ Settings</button>
+      </div>
       <div class="brand">PokeMaps</div>
-      <div class="coords" id="coords"></div>
+      <div class="coords" id="coords_m"></div>
     </div>
   </div>
 
-  <!-- Overflow Menu (layers, share, follow, etc.) -->
+  <!-- MOBILE MENU SHEETS -->
   <div class="menu" id="menu">
     <header><strong>Menu</strong><button class="iconbtn" id="closeMenu" title="Close">✕</button></header>
-    <div class="row">
-      <select class="select" id="layer">
-        <option value="standard">Standard</option>
-        <option value="cycle">Cycle</option>
-        <option value="transport">Transport</option>
-        <option value="hot">Humanitarian</option>
-        <option value="satellite">Satellite</option>
-      </select>
-    </div>
-    <div class="row">
-      <button class="iconbtn" id="follow">🛰️ Follow</button>
-      <button class="iconbtn" id="reset">🔁 Reset</button>
-    </div>
-    <div class="row">
-      <button class="iconbtn" id="copy">📋 Copy Link</button>
-      <button class="iconbtn" id="copycoords">📐 Coords</button>
-    </div>
-    <div class="row">
-      <button class="iconbtn" id="share">🔗 Share</button>
-      <button class="iconbtn" id="openosm">🌐 Open OSM</button>
-    </div>
+    <div class="row"><select class="select" id="layer_m">
+      <option value="mapnik">Standard</option>
+      <option value="cyclemap">Cycle</option>
+      <option value="transportmap">Transport</option>
+      <option value="hot">Humanitarian</option>
+    </select></div>
+    <div class="row"><button class="iconbtn" id="follow_m">🛰️ Follow</button><button class="iconbtn" id="reset_m">🔁 Reset</button></div>
+    <div class="row"><button class="iconbtn" id="copy_m">📋 Copy Link</button><button class="iconbtn" id="copycoords_m">📐 Coords</button></div>
+    <div class="row"><button class="iconbtn" id="share_m">🔗 Share</button><button class="iconbtn" id="openosm_m">🌐 Open OSM</button></div>
   </div>
 
-  <!-- Pins -->
+  <!-- SHARED PINS + SETTINGS (reused on both) -->
   <div class="pins" id="pins">
     <header>
       <strong>Saved Pins</strong>
@@ -155,156 +238,208 @@
     <ul id="pinlist"></ul>
   </div>
 
-  <!-- Settings -->
   <div class="settings" id="settings">
     <header><strong>Display & Marker</strong><button id="closesettings" class="iconbtn">✕</button></header>
     <div class="row"><label><input type="checkbox" id="toggleCoords"> Always show coordinates</label></div>
-    <div class="row"><label>Marker visible</label><input type="checkbox" id="markerVisible" checked></div>
-    <div class="row"><label>Marker size</label><input type="range" id="markerSize" min="8" max="48" step="1" value="20"><span id="markerSizeVal">20px</span></div>
-    <div class="row"><label>Marker color</label><input type="color" id="markerColor" value="#e53935"></div>
-    <div class="row"><label>Ring glow</label><input type="checkbox" id="markerRing" checked></div>
+    <div class="row"><label>Coord format</label>
+      <select class="select" id="coordFmt_m">
+        <option value="dd">DD</option>
+        <option value="dms">DMS</option>
+      </select>
+    </div>
+    <div class="row"><label>Marker visible</label><input type="checkbox" id="markerVisible_m" checked></div>
+    <div class="row"><label>Marker style</label>
+      <select class="select" id="markerStyle_m">
+        <option value="dot">Dot</option>
+        <option value="crosshair">Crosshair</option>
+      </select>
+    </div>
+    <div class="row"><label>Marker size</label><input type="range" id="markerSize_m" min="8" max="48" step="1" value="20"><span id="markerSizeVal_m">20px</span></div>
+    <div class="row"><label>Marker color</label><input type="color" id="markerColor_m" value="#e53935"></div>
+    <div class="row"><label>Ring glow</label><input type="checkbox" id="markerRing_m" checked></div>
+    <div class="row"><label>Ring width</label><input type="range" id="ringWidth_m" min="0" max="10" step="1" value="3"></div>
   </div>
 
-  <!-- Leaflet JS -->
-  <script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"
-          integrity="sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo=" crossorigin=""></script>
-
   <script>
-    ;(()=> {
-      /* ---------- Utilities / Setup ---------- */
-      const S=sel=>document.querySelector(sel)
-      const isMobile = matchMedia("(max-width: 768px)").matches || /Mobi|Android/i.test(navigator.userAgent)
-      if(isMobile) document.body.classList.add("mobile")
-
-      const setVH=()=>{const vh=window.innerHeight*0.01;document.documentElement.style.setProperty("--vh",`${vh*100}px`)}
-      setVH(); addEventListener("resize",()=>{setVH()},{passive:true})
-
-      const clamp=(n,min,max)=>Math.min(Math.max(n,min),max)
-      const cleanStr=s=>s.replace(/\s+/g," ").trim()
-
-      /* ---------- State ---------- */
-      const DEFAULT={lat:30.410156,lon:72.448792,delta:.25,layer:"standard"} // delta -> custom zoom helper
+    ;(()=>{
+      // ---- constants
+      const OSM_EMBED="https://www.openstreetmap.org/export/embed.html"
+      const OSM_VIEW ="https://www.openstreetmap.org"
+      const NOMINATIM="https://nominatim.openstreetmap.org/search"
+      const LAYERS=["mapnik","cyclemap","transportmap","hot"]
+      const DEFAULT={lat:30.410156,lon:72.448792,delta:.25,layer:"mapnik"}
       const LIMITS={deltaMin:0.01, deltaMax:45}
-      let state={...DEFAULT}
-      let watchId=null
-      let aborter=null, lastQuery=""
-
       const PREFS_KEY="pokemaps_prefs_v2"
-      const LS_PINS="pokemaps_pins_v2"
-      const prefs=loadPrefs()
+      const LS_PINS="pokemaps_pins_v1"
 
-      /* ---------- DOM ---------- */
-      const mapEl=S("#map")
-      const markerEl=S("#marker")
-      const coordsEl=S("#coords")
-      const q=S("#q"), sug=S("#suggestions")
-      const locateBtn=S("#locate"), menuBtn=S("#menuBtn"), menu=S("#menu"), closeMenu=S("#closeMenu")
-      const layerSel=S("#layer"), followBtn=S("#follow"), resetBtn=S("#reset"), shareBtn=S("#share")
-      const copyBtn=S("#copy"), copyCoordsBtn=S("#copycoords"), openBtn=S("#openosm")
-      const savepin=S("#savepin"), showpins=S("#showpins"), pinsPane=S("#pins"), pinlist=S("#pinlist"), closepins=S("#closepins")
-      const opensettings=S("#opensettings"), settings=S("#settings"), closesettings=S("#closesettings")
-      const toggleCoords=S("#toggleCoords"), markerVisibleEl=S("#markerVisible"), markerSizeEl=S("#markerSize"), markerSizeVal=S("#markerSizeVal"), markerColorEl=S("#markerColor"), markerRingEl=S("#markerRing")
+      const S = sel => document.querySelector(sel)
+      const mQ = window.matchMedia('(min-width:1024px) and (pointer:fine)')
+      const isDesktop = () => mQ.matches
 
-      /* ---------- Leaflet Map (no built-in zoom control) ---------- */
-      const map = L.map(mapEl, { zoomControl:false, attributionControl:false })
+      // dynamic 100vh fix
+      const setVH=()=>{const vh=window.innerHeight*0.01;document.documentElement.style.setProperty("--vh",`${vh*100}px`)}
+      setVH(); addEventListener("resize",()=>setVH(),{passive:true})
 
-      // Tile layers
-      const layers = {
-        standard: L.tileLayer("https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png", {
-          maxZoom: 19,
-          attribution: '&copy; OpenStreetMap contributors'
-        }),
-        cycle: L.tileLayer("https://{s}.tile.thunderforest.com/cycle/{z}/{x}/{y}.png?apikey={key}", {
-          key: "", // optional Thunderforest key if you have one
-          maxZoom: 19,
-          attribution: '&copy; OpenStreetMap contributors, Thunderforest'
-        }),
-        transport: L.tileLayer("https://{s}.tile.thunderforest.com/transport/{z}/{x}/{y}.png?apikey={key}", {
-          key: "",
-          maxZoom: 19,
-          attribution: '&copy; OpenStreetMap contributors, Thunderforest'
-        }),
-        hot: L.tileLayer("https://{s}.tile.openstreetmap.fr/hot/{z}/{x}/{y}.png", {
-          maxZoom: 20,
-          attribution: '&copy; OpenStreetMap contributors, HOT'
-        }),
-        satellite: L.tileLayer("https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}", {
-          maxZoom: 19,
-          attribution: 'Imagery &copy; Esri'
-        }),
+      // elements (both)
+      const app = S('#app')
+      const barLocate = S('#locate')
+      const menuBtn = S('#menuBtn')
+      const menu = S('#menu')
+      const closeMenu = S('#closeMenu')
+
+      // desktop bits
+      const desk = S('#desk')
+      const map_d = S('#map')
+      const marker_d = S('#marker')
+      const coords_d = S('#coords')
+      const layerSel_d = S('#layer')
+      const autoFollow = S('#autoFollow')
+      const alwaysCoords = S('#alwaysCoords')
+      const coordFmt_d = S('#coordFmt')
+      const deltaRange = S('#deltaRange')
+      const followBtn_d = S('#follow')
+      const resetBtn_d = S('#reset')
+      const copyBtn_d = S('#copy')
+      const copyCoordsBtn_d = S('#copycoords')
+      const shareBtn_d = S('#share')
+      const openBtn_d = S('#openosm')
+
+      // desktop marker controls
+      const markVisible_d = S('#markerVisible')
+      const markerStyle_d = S('#markerStyle')
+      const markerSize_d = S('#markerSize')
+      const markerSizeVal_d = S('#markerSizeVal')
+      const markerColor_d = S('#markerColor')
+      const markerRing_d = S('#markerRing')
+      const ringWidth_d = S('#ringWidth')
+
+      // desktop pins shortcuts
+      const savepin_side = S('#savepin_side')
+      const showpins_side = S('#showpins_side')
+
+      // mobile bits
+      const map_m = S('#map_m')
+      const marker_m = S('#marker_m')
+      const coords_m = S('#coords_m')
+      const layerSel_m = S('#layer_m')
+      const followBtn_m = S('#follow_m')
+      const resetBtn_m = S('#reset_m')
+      const copyBtn_m = S('#copy_m')
+      const copyCoordsBtn_m = S('#copycoords_m')
+      const shareBtn_m = S('#share_m')
+      const openBtn_m = S('#openosm_m')
+
+      // mobile brand stack actions
+      const savepin_m = S('#savepin_m')
+      const showpins_m = S('#showpins_m')
+      const opensettings_m = S('#opensettings_m')
+
+      // shared sheets
+      const pinsPane = S('#pins'), pinlist = S('#pinlist'), closepins = S('#closepins')
+      const settings = S('#settings'), closesettings = S('#closesettings')
+
+      // mobile settings fields
+      const toggleCoords = S('#toggleCoords')
+      const coordFmt_m = S('#coordFmt_m')
+      const markerVisible_m = S('#markerVisible_m')
+      const markerStyle_m = S('#markerStyle_m')
+      const markerSize_m = S('#markerSize_m')
+      const markerSizeVal_m = S('#markerSizeVal_m')
+      const markerColor_m = S('#markerColor_m')
+      const markerRing_m = S('#markerRing_m')
+      const ringWidth_m = S('#ringWidth_m')
+
+      // common pins buttons stacked above brand (desktop area)
+      const savepin_btn = S('#savepin')
+      const showpins_btn = S('#showpins')
+      const opensettings_btn = S('#opensettings')
+
+      // state
+      let aborter=null,lastQuery=""
+      let watchId=null
+      let state={...DEFAULT}
+      let prefs = loadPrefs()
+
+      // helpers
+      const clamp=(n,min,max)=>Math.min(Math.max(n,min),max)
+      const clampDelta=d=>clamp(d,LIMITS.deltaMin,LIMITS.deltaMax)
+      const cleanStr=s=>s.replace(/\s+/g," ").trim()
+      const bboxFrom=(lat,lon,d)=>({left:(lon-d).toFixed(6),bottom:(lat-d).toFixed(6),right:(lon+d).toFixed(6),top:(lat+d).toFixed(6)})
+      const embedURL=({lat,lon,delta,layer})=>{
+        const b=bboxFrom(lat,lon,clampDelta(delta))
+        const lyr = LAYERS.includes(layer)?layer:DEFAULT.layer
+        return `${OSM_EMBED}?bbox=${b.left}%2C${b.bottom}%2C${b.right}%2C${b.top}&layer=${encodeURIComponent(lyr)}`
+      }
+      const appURL=({lat,lon,delta,layer})=>{
+        const p=new URLSearchParams({lat:lat.toFixed(6),lon:lon.toFixed(6),delta:clampDelta(delta).toFixed(4),layer})
+        return `${location.origin}${location.pathname}?${p.toString()}`
+      }
+      const osmViewURL=({lat,lon,delta,layer})=>{
+        const z = deltaToZoom(clampDelta(delta))
+        return `${OSM_VIEW}/?mlat=${lat.toFixed(6)}&mlon=${lon.toFixed(6)}#map=${z}/${lat.toFixed(6)}/${lon.toFixed(6)}&layers=${layer}`
       }
-
-      const zoomToDelta=z=>Math.min(LIMITS.deltaMax, Math.max(LIMITS.deltaMin, Math.pow(2, (10 - z)) * 0.02))
       const deltaToZoom=d=>Math.round(10 - Math.log2(d/0.02))
 
-      function setLayer(layer){
-        state.layer = (layer in layers) ? layer : "standard"
-        Object.values(layers).forEach(l=>map.removeLayer(l))
-        layers[state.layer].addTo(map)
-        pushURL()
-        maybeUpdateCoords()
-      }
-
-      function setViewFromState(push=true){
-        const z = deltaToZoom(state.delta)
-        map.setView([state.lat, state.lon], z, { animate:false })
-        setLayer(state.layer)
-        if(push) pushURL()
-      }
-
-      function centerOn(lat, lon, push=true){
-        state.lat=clamp(lat,-90,90); state.lon=clamp(lon,-180,180)
-        setViewFromState(push)
-      }
-
-      function setDelta(delta, push=true){
-        state.delta = clamp(delta, LIMITS.deltaMin, LIMITS.deltaMax)
-        setViewFromState(push)
-      }
-
-      function pushURL(){
-        const p=new URLSearchParams({
-          lat:state.lat.toFixed(6),
-          lon:state.lon.toFixed(6),
-          delta:state.delta.toFixed(4),
-          layer:state.layer
-        })
-        const url = `${location.origin}${location.pathname}?${p.toString()}`
-        history.pushState(state, "", url)
-      }
-
       function parseURL(){
         const sp=new URLSearchParams(location.search)
         const lat=parseFloat(sp.get("lat")), lon=parseFloat(sp.get("lon")), delta=parseFloat(sp.get("delta"))
         const layer=sp.get("layer")
-        if(Number.isFinite(lat)&&Number.isFinite(lon)){ state.lat=lat; state.lon=lon }
-        if(Number.isFinite(delta)&&delta>0){ state.delta=clamp(delta,LIMITS.deltaMin,LIMITS.deltaMax) }
-        if(layer && layers[layer]) state.layer=layer
+        if(Number.isFinite(lat)&&Number.isFinite(lon)) state.lat=clamp(lat,-90,90), state.lon=clamp(lon,-180,180)
+        if(Number.isFinite(delta)&&delta>0) state.delta=clampDelta(delta)
+        if(layer && LAYERS.includes(layer)) state.layer=layer
       }
 
-      /* Keep marker visually centered always (CSS handles it). No action needed on resize/scroll. */
-      addEventListener("resize", ()=>{ /* visual only */ }, {passive:true})
+      function ensureLayouts(){
+        // toggle which map & marker are active
+        const desktop = isDesktop()
+        desk.style.display = desktop ? 'grid' : 'none'
+        S('#mapwrap_mob').style.display = desktop ? 'none' : 'block'
+      }
+
+      function currentMapEl(){ return isDesktop()? map_d : map_m }
+      function currentMarkerEl(){ return isDesktop()? marker_d : marker_m }
+      function currentCoordsEl(){ return isDesktop()? coords_d : coords_m }
+      function currentLayerSel(){ return isDesktop()? layerSel_d : layerSel_m }
+
+      function apply(push){
+        const iframe = currentMapEl()
+        iframe.src = embedURL(state)
+        if(push) history.pushState(state,"",appURL(state))
+        if(prefs.showCoords) updateCoords()
+      }
+
+      function centerOn(lat,lon,{push=true}={}){
+        state.lat=clamp(lat,-90,90)
+        state.lon=clamp(lon,-180,180)
+        apply(push)
+      }
+
+      function setLayer(layer){ state.layer = LAYERS.includes(layer)?layer:DEFAULT.layer; apply(true) }
+      function setDelta(delta,{push=true}={}){ state.delta = clampDelta(delta); apply(push) }
 
-      /* ---------- Coords overlay ---------- */
       function updateCoords(){
-        coordsEl.textContent = `${state.lat.toFixed(6)}, ${state.lon.toFixed(6)} · Δ ${state.delta.toFixed(4)} · ${state.layer}`
+        const el = currentCoordsEl()
+        const txt = formatCoords(state.lat, state.lon, prefs.coordFmt || 'dd')
+        el.textContent = `${txt} · Δ ${state.delta.toFixed(4)} · ${state.layer}`
       }
-      function maybeUpdateCoords(){ if(prefs.showCoords){ updateCoords() } }
 
-      map.on("moveend", ()=>{
-        const c = map.getCenter()
-        state.lat = c.lat
-        state.lon = c.lng
-        state.delta = zoomToDelta(map.getZoom())
-        pushURL()
-        maybeUpdateCoords()
-      })
+      function formatCoords(lat,lon,fmt){
+        if(fmt==='dms'){
+          const dms=(v,latlon)=> {
+            const a=Math.abs(v), d=Math.floor(a), m=Math.floor((a-d)*60), s=((a-d)*60 - m)*60
+            const hemi = latlon==='lat' ? (v>=0?'N':'S') : (v>=0?'E':'W')
+            return `${d}°${m}'${s.toFixed(2)}"${hemi}`
+          }
+          return `${dms(lat,'lat')}, ${dms(lon,'lon')}`
+        }
+        return `${lat.toFixed(6)}, ${lon.toFixed(6)}`
+      }
 
-      /* ---------- Locate & Follow ---------- */
+      // geolocation
       function locate(){
         if(!("geolocation" in navigator)){ alert("Geolocation not supported."); return }
         navigator.geolocation.getCurrentPosition(
-          pos=>centerOn(pos.coords.latitude,pos.coords.longitude,true),
+          pos=>centerOn(pos.coords.latitude,pos.coords.longitude,{push:true}),
           err=>alert("Unable to retrieve location: "+err.message),
           {enableHighAccuracy:true,timeout:10000,maximumAge:0}
         )
@@ -312,40 +447,37 @@
       function startFollow(){
         if(!("geolocation" in navigator)){ alert("Geolocation not supported."); return }
         if(watchId!==null) return
-        followBtn.textContent="🛰️ Following"
+        (isDesktop()?followBtn_d:followBtn_m).textContent="🛰️ Following"
         watchId = navigator.geolocation.watchPosition(
-          pos=>{ centerOn(pos.coords.latitude,pos.coords.longitude,false); maybeUpdateCoords() },
+          pos=>{ centerOn(pos.coords.latitude,pos.coords.longitude,{push:false}); if(prefs.showCoords) updateCoords() },
           _=>stopFollow(),
           {enableHighAccuracy:true,timeout:15000,maximumAge:1000}
         )
       }
       function stopFollow(){
         if(watchId!==null){ navigator.geolocation.clearWatch(watchId); watchId=null }
-        followBtn.textContent="🛰️ Follow"
+        if(followBtn_d) followBtn_d.textContent="🛰️ Follow"
+        if(followBtn_m) followBtn_m.textContent="🛰️ Follow"
       }
-      function toggleFollow(){ watchId===null ? startFollow() : stopFollow() }
+      const toggleFollow=()=> watchId===null ? startFollow() : stopFollow()
 
-      /* ---------- Share/Copy/Open ---------- */
-      const appURL=()=>location.href
-      async function copyLink(){ try{ await navigator.clipboard.writeText(appURL()); alert("Link copied!") }catch{ alert("Could not copy.") } }
+      // copy/share
+      async function copyLink(){ try{ await navigator.clipboard.writeText(appURL(state)); alert("Link copied!") }catch{ alert("Could not copy.") } }
       async function copyCoords(){
-        const coords = `${state.lat.toFixed(6)},${state.lon.toFixed(6)}`
+        const coords = prefs.coordFmt==='dms'
+          ? formatCoords(state.lat,state.lon,'dms')
+          : `${state.lat.toFixed(6)},${state.lon.toFixed(6)}`
         try{ await navigator.clipboard.writeText(coords); alert("Coordinates copied!") }catch{ alert(coords) }
       }
       async function shareLink(){
-        const url = appURL()
+        const url = appURL(state)
         if(navigator.share){ try{ await navigator.share({title:"PokeMaps", url}) }catch{} }
         else { copyLink() }
       }
-      function openOSM(){
-        const z = deltaToZoom(state.delta)
-        const url = `https://www.openstreetmap.org/?mlat=${state.lat.toFixed(6)}&mlon=${state.lon.toFixed(6)}#map=${z}/${state.lat.toFixed(6)}/${state.lon.toFixed(6)}`
-        window.open(url, "_blank")
-      }
 
-      /* ---------- Search (Nominatim) ---------- */
-      const NOMINATIM="https://nominatim.openstreetmap.org/search"
+      // search
       const debounced=(fn,ms=250)=>{let t;return(...a)=>{clearTimeout(t);t=setTimeout(()=>fn(...a),ms)}}
+      const q = S('#q'), sug = S('#suggestions')
       const searchPlaces=debounced(async term=>{
         term=cleanStr(term); if(!term){sug.style.display="none"; q.setAttribute("aria-expanded","false"); return}
         if(aborter) aborter.abort()
@@ -360,7 +492,7 @@
             const li=document.createElement("li")
             li.role="option"; li.id="opt"+i
             li.textContent=p.display_name
-            li.onclick=()=>{ q.value=p.display_name; sug.style.display="none"; q.setAttribute("aria-expanded","false"); centerOn(parseFloat(p.lat),parseFloat(p.lon),true) }
+            li.onclick=()=>{ q.value=p.display_name; sug.style.display="none"; q.setAttribute("aria-expanded","false"); centerOn(parseFloat(p.lat),parseFloat(p.lon),{push:true}) }
             sug.appendChild(li)
           })
           sug.style.display=data.length?"block":"none"; q.setAttribute("aria-expanded", String(!!data.length))
@@ -368,7 +500,6 @@
           if(e.name!=="AbortError"){ sug.style.display="none"; q.setAttribute("aria-expanded","false") }
         }
       },200)
-
       q.addEventListener("input",e=>{
         const v=e.target.value
         if(v===lastQuery) return
@@ -381,26 +512,88 @@
         try{
           const r=await fetch(`${NOMINATIM}?q=${encodeURIComponent(term)}&format=json&limit=1`)
           const d=await r.json()
-          if(d[0]) centerOn(parseFloat(d[0].lat),parseFloat(d[0].lon),true)
+          if(d[0]) centerOn(parseFloat(d[0].lat),parseFloat(d[0].lon),{push:true})
         }catch{}
       })
 
-      /* ---------- Menu / Settings / Pins ---------- */
-      menuBtn.onclick=()=>{ menu.style.display="block" }
-      closeMenu.onclick=()=>{ menu.style.display="none" }
-      opensettings.onclick=()=>{ settings.style.display="block" }
-      closesettings.onclick=()=>{ settings.style.display="none" }
+      // menus & panels
+      menuBtn.onclick=()=> menu.style.display="block"
+      closeMenu.onclick=()=> menu.style.display="none"
 
-      locateBtn.onclick=locate
-      layerSel.onchange=()=>setLayer(layerSel.value)
-      followBtn.onclick=toggleFollow
-      resetBtn.onclick=()=>{ stopFollow(); state={...DEFAULT}; q.value=""; sug.style.display="none"; q.setAttribute("aria-expanded","false"); layerSel.value=state.layer; setViewFromState(true) }
-      shareBtn.onclick=shareLink
-      copyBtn.onclick=copyLink
-      copyCoordsBtn.onclick=copyCoords
-      openBtn.onclick=openOSM
+      // map control bindings (desktop & mobile variants)
+      function bindCommon(){
+        // locate
+        barLocate.onclick=locate
 
-      // Pins
+        // desktop
+        if(layerSel_d){
+          layerSel_d.onchange=()=>setLayer(layerSel_d.value)
+          deltaRange.min = String(LIMITS.deltaMin)
+          deltaRange.max = "8"
+          deltaRange.step = "0.01"
+          deltaRange.oninput=()=> setDelta(parseFloat(deltaRange.value),{push:false})
+          followBtn_d.onclick=toggleFollow
+          resetBtn_d.onclick=()=>{ stopFollow(); resetState() }
+          copyBtn_d.onclick=copyLink
+          copyCoordsBtn_d.onclick=copyCoords
+          shareBtn_d.onclick=shareLink
+          openBtn_d.onclick=()=>window.open(osmViewURL(state),"_blank")
+
+          // marker desktop
+          markVisible_d.onchange=()=>{ toggleMarker(markVisible_d.checked) }
+          markerStyle_d.onchange=()=>{ setMarkerStyle(markerStyle_d.value) }
+          markerSize_d.oninput=()=>{ setMarkerSize(+markerSize_d.value); markerSizeVal_d.textContent=markerSize_d.value+"px" }
+          markerColor_d.oninput=()=> setMarkerColor(markerColor_d.value)
+          markerRing_d.onchange=()=> setRing(markerRing_d.checked)
+          ringWidth_d.oninput=()=> setRingWidth(+ringWidth_d.value)
+
+          // pins
+          savepin_side.onclick=savePin
+          showpins_side.onclick=()=>{ renderPins(); pinsPane.style.display="block" }
+        }
+
+        // mobile menu
+        if(layerSel_m){
+          layerSel_m.onchange=()=>setLayer(layerSel_m.value)
+          followBtn_m.onclick=toggleFollow
+          resetBtn_m.onclick=()=>{ stopFollow(); resetState() }
+          copyBtn_m.onclick=copyLink
+          copyCoordsBtn_m.onclick=copyCoords
+          shareBtn_m.onclick=shareLink
+          openBtn_m.onclick=()=>window.open(osmViewURL(state),"_blank")
+        }
+
+        // brand stack buttons (both layouts)
+        ;[savepin_btn, savepin_m].forEach(b=> b && (b.onclick=savePin))
+        ;[showpins_btn, showpins_m].forEach(b=> b && (b.onclick=()=>{ renderPins(); pinsPane.style.display="block" }))
+        ;[opensettings_btn, opensettings_m].forEach(b=> b && (b.onclick=()=>{ syncMobileSettingsFromPrefs(); settings.style.display="block" }))
+        closepins.onclick=()=> pinsPane.style.display="none"
+        closesettings.onclick=()=> settings.style.display="none"
+
+        // mobile settings handlers
+        toggleCoords.onchange=()=>{ prefs.showCoords = toggleCoords.checked; persistPrefs(); updateCoordsVisibility() }
+        coordFmt_m.onchange=()=>{ prefs.coordFmt = coordFmt_m.value; persistPrefs(); if(prefs.showCoords) updateCoords() }
+        markerVisible_m.onchange=()=>{ toggleMarker(markerVisible_m.checked) }
+        markerStyle_m.onchange=()=>{ setMarkerStyle(markerStyle_m.value) }
+        markerSize_m.oninput=()=>{ setMarkerSize(+markerSize_m.value); markerSizeVal_m.textContent=markerSize_m.value+"px" }
+        markerColor_m.oninput=()=> setMarkerColor(markerColor_m.value)
+        markerRing_m.onchange=()=> setRing(markerRing_m.checked)
+        ringWidth_m.oninput=()=> setRingWidth(+ringWidth_m.value)
+
+        // top toggles (desktop panel)
+        alwaysCoords.onchange=()=>{ prefs.showCoords = alwaysCoords.checked; persistPrefs(); updateCoordsVisibility() }
+        autoFollow.onchange=()=>{ prefs.autoFollow = autoFollow.checked; persistPrefs() }
+        coordFmt_d.onchange=()=>{ prefs.coordFmt = coordFmt_d.value; persistPrefs(); if(prefs.showCoords) updateCoords() }
+      }
+
+      function resetState(){
+        state={...DEFAULT}
+        currentLayerSel().value=state.layer
+        apply(true)
+        syncSliders()
+      }
+
+      // pins
       const loadPins=()=>{ try{ return JSON.parse(localStorage.getItem(LS_PINS)||"[]") }catch{ return [] } }
       const savePins=(pins)=>{ localStorage.setItem(LS_PINS, JSON.stringify(pins.slice(0,100))) }
       const renderPins=()=>{
@@ -415,9 +608,9 @@
           left.appendChild(title)
           const right=document.createElement("div"); right.className="row"
           const go=document.createElement("button"); go.textContent="Go"; go.className="iconbtn"
-          go.onclick=()=>{ pinsPane.style.display="none"; state.lat=p.lat; state.lon=p.lon; state.delta=p.delta; state.layer=p.layer; layerSel.value=p.layer; setViewFromState(true) }
+          go.onclick=()=>{ pinsPane.style.display="none"; state.lat=p.lat; state.lon=p.lon; state.delta=p.delta; state.layer=p.layer; currentLayerSel().value=p.layer; apply(true); syncSliders() }
           const share=document.createElement("button"); share.textContent="Share"; share.className="iconbtn"
-          share.onclick=async()=>{ const url=`${location.origin}${location.pathname}?lat=${p.lat}&lon=${p.lon}&delta=${p.delta}&layer=${p.layer}`; if(navigator.share){ try{ await navigator.share({title:p.name,url}) }catch{} } else { try{ await navigator.clipboard.writeText(url); alert("Link copied!") }catch{} } }
+          share.onclick=async()=>{ const url=appURL(p); if(navigator.share){ try{ await navigator.share({title:p.name,url}) }catch{} } else { try{ await navigator.clipboard.writeText(url); alert("Link copied!") }catch{} } }
           const del=document.createElement("button"); del.textContent="Del"; del.className="iconbtn"
           del.onclick=()=>{ const arr=loadPins(); arr.splice(idx,1); savePins(arr); renderPins() }
           right.append(go,share,del)
@@ -426,60 +619,140 @@
         })
       }
       const nameFromState=()=> q.value?.trim() || new Date().toLocaleString()
-      savepin.onclick=()=>{ const pins=loadPins(); pins.unshift({name:nameFromState(), lat:state.lat, lon:state.lon, delta:state.delta, layer:state.layer}); savePins(pins); renderPins(); pinsPane.style.display="block" }
-      showpins.onclick=()=>{ renderPins(); pinsPane.style.display="block" }
-      closepins.onclick=()=>{ pinsPane.style.display="none" }
-
-      // Settings (persist)
-      toggleCoords.checked = !!prefs.showCoords
-      coordsEl.style.display = prefs.showCoords ? "block" : "none"
-
-      markerVisibleEl.checked = !prefs.markerHidden
-      markerSizeEl.value = prefs.markerSize || 20
-      markerSizeVal.textContent = markerSizeEl.value + "px"
-      markerColorEl.value = prefs.markerColor || "#e53935"
-      markerRingEl.checked = prefs.markerRing !== false
-
-      markerVisibleEl.onchange=()=>{ markerEl.classList.toggle("hidden", !markerVisibleEl.checked); prefs.markerHidden = !markerVisibleEl.checked; savePrefs() }
-      markerSizeEl.oninput=()=>{ document.documentElement.style.setProperty("--marker-size", markerSizeEl.value+"px"); markerSizeVal.textContent=markerSizeEl.value+"px"; prefs.markerSize=+markerSizeEl.value; savePrefs() }
-      markerColorEl.oninput=()=>{ document.documentElement.style.setProperty("--marker-color", markerColorEl.value); prefs.markerColor=markerColorEl.value; savePrefs() }
-      markerRingEl.onchange=()=>{ document.documentElement.style.setProperty("--marker-ring", markerRingEl.checked ? "rgba(229,57,53,.35)" : "transparent"); prefs.markerRing = markerRingEl.checked; savePrefs() }
-      toggleCoords.onchange=()=>{ prefs.showCoords = toggleCoords.checked; coordsEl.style.display = prefs.showCoords ? "block" : "none"; if(prefs.showCoords) updateCoords(); savePrefs() }
-
-      addEventListener("keydown",(e)=>{
-        if(e.target.matches("input, textarea")) return
-        if(e.key.toLowerCase()==="l"){ e.preventDefault(); locate() }
-        if(e.key.toLowerCase()==="s"){ e.preventDefault(); savepin.click() }
-        if(e.key==="Escape"){ menu.style.display="none"; settings.style.display="none"; pinsPane.style.display="none" }
-      })
-
-      addEventListener("popstate",e=>{
-        stopFollow()
-        if(e.state && typeof e.state.lat==="number"){ state=e.state; layerSel.value=state.layer; setViewFromState(false) }
-        else { parseURL(); layerSel.value=state.layer; setViewFromState(false) }
-      })
+      function savePin(){
+        const pins=loadPins()
+        pins.unshift({name:nameFromState(), lat:state.lat, lon:state.lon, delta:state.delta, layer:state.layer})
+        savePins(pins); renderPins(); pinsPane.style.display="block"
+      }
 
+      // prefs
       function loadPrefs(){ try{ return JSON.parse(localStorage.getItem(PREFS_KEY)||"{}") }catch{ return {} } }
-      function savePrefs(){ localStorage.setItem(PREFS_KEY, JSON.stringify(prefs)) }
+      function persistPrefs(){ localStorage.setItem(PREFS_KEY, JSON.stringify(prefs)) }
+
+      // marker apply
+      function toggleMarker(visible){
+        const m = currentMarkerEl()
+        if(!m) return
+        m.classList.toggle('hidden', !visible)
+        prefs.markerHidden = !visible; persistPrefs()
+      }
+      function setMarkerStyle(style){
+        prefs.markerStyle = style; persistPrefs()
+        // swap classes on both markers so switching layout keeps style
+        ;[marker_d, marker_m].forEach(m=>{
+          if(!m) return
+          m.classList.toggle('crosshair', style==='crosshair')
+        })
+      }
+      function setMarkerSize(px){
+        document.documentElement.style.setProperty('--marker-size', px+'px')
+        prefs.markerSize = px; persistPrefs()
+      }
+      function setMarkerColor(hex){
+        document.documentElement.style.setProperty('--marker-color', hex)
+        prefs.markerColor = hex; persistPrefs()
+      }
+      function setRing(on){
+        document.documentElement.style.setProperty('--marker-ring', on ? 'rgba(229,57,53,.35)' : 'transparent')
+        prefs.markerRing = on; persistPrefs()
+      }
+      function setRingWidth(px){
+        document.documentElement.style.setProperty('--ring-w', px+'px')
+        prefs.ringWidth = px; persistPrefs()
+      }
+
+      function updateCoordsVisibility(){
+        const show = !!prefs.showCoords
+        ;[coords_d, coords_m].forEach(el=>{ if(el) el.style.display = show ? 'block' : 'none' })
+        if(show) updateCoords()
+      }
+
+      function syncMobileSettingsFromPrefs(){
+        // reflect prefs into mobile settings sheet
+        toggleCoords.checked = !!prefs.showCoords
+        coordFmt_m.value = prefs.coordFmt || 'dd'
+        markerVisible_m.checked = !(prefs.markerHidden)
+        markerStyle_m.value = prefs.markerStyle || 'dot'
+        markerSize_m.value = prefs.markerSize || 20
+        markerSizeVal_m.textContent = (prefs.markerSize||20) + "px"
+        markerColor_m.value = prefs.markerColor || '#e53935'
+        markerRing_m.checked = prefs.markerRing !== false
+        ringWidth_m.value = prefs.ringWidth ?? 3
+      }
+      function syncDesktopControlsFromPrefs(){
+        if(layerSel_d) layerSel_d.value = state.layer
+        if(alwaysCoords) alwaysCoords.checked = !!prefs.showCoords
+        if(autoFollow) autoFollow.checked = !!prefs.autoFollow
+        if(coordFmt_d) coordFmt_d.value = prefs.coordFmt || 'dd'
+        if(markerStyle_d) markerStyle_d.value = prefs.markerStyle || 'dot'
+        if(markVisible_d) markVisible_d.checked = !(prefs.markerHidden)
+        if(markerSize_d){ markerSize_d.value = prefs.markerSize || 20; markerSizeVal_d.textContent = (prefs.markerSize||20)+"px" }
+        if(markerColor_d) markerColor_d.value = prefs.markerColor || '#e53935'
+        if(markerRing_d) markerRing_d.checked = prefs.markerRing !== false
+        if(ringWidth_d) ringWidth_d.value = prefs.ringWidth ?? 3
+        if(deltaRange) deltaRange.value = state.delta
+      }
       function applyPrefs(){
         if(prefs.markerSize) document.documentElement.style.setProperty("--marker-size", prefs.markerSize+"px")
         if(prefs.markerColor) document.documentElement.style.setProperty("--marker-color", prefs.markerColor)
         document.documentElement.style.setProperty("--marker-ring", (prefs.markerRing===false) ? "transparent" : "rgba(229,57,53,.35)")
-        if(prefs.markerHidden) markerEl.classList.add("hidden")
+        document.documentElement.style.setProperty("--ring-w", (prefs.ringWidth??3)+"px")
+        ;[marker_d, marker_m].forEach(m=>{
+          if(!m) return
+          if(prefs.markerHidden) m.classList.add("hidden"); else m.classList.remove("hidden")
+          m.classList.toggle('crosshair', (prefs.markerStyle||'dot')==='crosshair')
+        })
+      }
+      function syncSliders(){
+        if(deltaRange) deltaRange.value = state.delta
       }
 
-      /* ---------- Init ---------- */
-      applyPrefs()
-      parseURL()
-      // Set initial view; if none in URL, pick a sensible zoom from delta
-      map.setView([state.lat, state.lon], deltaToZoom(state.delta), {animate:false})
-      setLayer(state.layer)
+      // keyboard
+      addEventListener("keydown",(e)=>{
+        if(e.target.matches("input, textarea")) return
+        if(e.key.toLowerCase()==="l"){ e.preventDefault(); locate() }
+        if(e.key.toLowerCase()==="s"){ e.preventDefault(); savePin() }
+        if(e.key==="Escape"){ menu.style.display="none"; settings.style.display="none"; pinsPane.style.display="none" }
+      })
 
-      // Auto-locate on first load if no lat in URL
+      // history
+      addEventListener("popstate",e=>{
+        stopFollow()
+        if(e.state && typeof e.state.lat==="number"){ state=e.state; currentLayerSel().value=state.layer; apply(false); syncSliders() }
+        else { parseURL(); currentLayerSel().value=state.layer; apply(false); syncSliders() }
+      })
+
+      // keep marker *exactly* centered even if visual viewport changes
+      const keepCenter=()=>{
+        // left/top 50% with translate already keeps it centered; force reflow on resize/orientation
+        const m = currentMarkerEl()
+        if(m){ m.style.left='50%'; m.style.top='50%'; m.style.transform='translate(-50%,-50%)' }
+      }
+      addEventListener('resize', keepCenter, {passive:true})
+      addEventListener('orientationchange', keepCenter)
+      const ro = new ResizeObserver(keepCenter)
+      ro.observe(S('#mapwrap_mob'))
+      if(S('#mapwrap_desk')) ro.observe(S('#mapwrap_desk'))
+
+      // init
+      ensureLayouts()
+      mQ.addEventListener?.('change', ()=>{ ensureLayouts(); apply(false); updateCoordsVisibility(); syncDesktopControlsFromPrefs(); })
+      parseURL()
+      applyPrefs()
+      bindCommon()
+      currentLayerSel().value=state.layer
+      apply(false)
+      syncDesktopControlsFromPrefs()
+      updateCoordsVisibility()
       if(!new URLSearchParams(location.search).has("lat")) locate()
-      if(prefs.showCoords) updateCoords()
-      layerSel.value = state.layer
+      if(prefs.autoFollow) startFollow()
+
+      // expose tiny utils to window for debug (optional)
+      // window.pokeState = state
+
     })();
   </script>
+
+  <script src="/static/data-mobile.js" defer></script>
 </body>
 </html>
\ No newline at end of file