diff --git a/public/css/1v1.css b/public/css/1v1.css
index a7ee880..7e5f5d0 100644
--- a/public/css/1v1.css
+++ b/public/css/1v1.css
@@ -885,3 +885,48 @@ body {
   opacity: 0.25;
   pointer-events: none;
 }
+
+/* ═══════════════════════════════════════════════════════════
+   DRAG & DROP
+═══════════════════════════════════════════════════════════ */
+
+/* Hand-Karte wird gerade gezogen */
+.hand-slot.dragging {
+  opacity: 0.35;
+  transform: scale(0.95);
+  border-color: rgba(240, 190, 60, 0.4) !important;
+}
+
+/* Board-Slot ist eine aktive Drop-Zone (freier Slot in meiner Zone) */
+.card-slot.drop-zone-active {
+  border: 2px dashed rgba(240, 190, 60, 0.9) !important;
+  background: rgba(180, 130, 20, 0.22) !important;
+  animation: pulse-zone 1.2s ease-in-out infinite;
+}
+
+/* Hover: Karte schwebt über einem gültigen Slot */
+.card-slot.drop-zone-hover {
+  border: 2px solid rgba(240, 210, 80, 1) !important;
+  background: rgba(200, 150, 30, 0.38) !important;
+  box-shadow:
+    0 0 0 3px rgba(240, 200, 60, 0.4),
+    0 0 28px rgba(240, 190, 60, 0.55) !important;
+  transform: scale(1.06);
+  animation: none !important;
+}
+
+@keyframes pulse-zone {
+  0%, 100% { box-shadow: 0 0 8px rgba(240, 190, 60, 0.25); }
+  50%       { box-shadow: 0 0 22px rgba(240, 190, 60, 0.55); }
+}
+
+/* Hand-Slot nicht draggable (kein Cursor-Feedback) */
+.hand-slot:not([draggable="true"]) {
+  cursor: default;
+}
+.hand-slot[draggable="true"] {
+  cursor: grab;
+}
+.hand-slot[draggable="true"]:active {
+  cursor: grabbing;
+}
diff --git a/sockets/arena_socket.js b/sockets/arena_socket.js
index 6f76b20..345775f 100644
--- a/sockets/arena_socket.js
+++ b/sockets/arena_socket.js
@@ -1,5 +1,5 @@
 /* ============================================================
-   sockets/arena.js 
+   sockets/arena.js
    1v1 Matchmaking + 2v2 Team-Lobby + 4v4 Team-Lobby
    inkl. Kick-Funktion für Team-Leader wurde getestet
 ============================================================ */
@@ -21,7 +21,7 @@ function generateId() {
 }
 
 /* ═══════════════════════════════════════════════════════════
-   HELPER: Generisch für 2v2 UND 4v4 ohne 1v1
+   HELPER: Generisch für 2v2 UND 4v4
 ═══════════════════════════════════════════════════════════ */
 function getTeamMap(mode) {
   return mode === "4v4" ? teams4v4 : teams2v2;
@@ -415,9 +415,7 @@ function registerArenaHandlers(io, socket) {
     }
     // Sonst: bereits guter Name gespeichert → nicht überschreiben
 
-    console.log(
-      `[1v1] Name gesetzt: slot=${slot}, name=${room.names[slot]}, playerName=${playerName}`,
-    );
+    console.log(`[1v1] Name gesetzt: slot=${slot}, name=${room.names[slot]}, playerName=${playerName}`);
 
     socket.join("arena_" + matchId);
 
@@ -472,6 +470,14 @@ function registerArenaHandlers(io, socket) {
     console.log(`[1v1] Zug: ${slot} → ${nextSlot} | Match ${matchId}`);
   });
 
+  /* ── Karte gespielt → an Gegner weiterleiten ── */
+  socket.on("card_played", (data) => {
+    const { matchId } = data;
+    if (!matchId) return;
+    socket.to("arena_" + matchId).emit("card_played", data);
+    console.log(`[1v1] card_played: ${data.card?.name} → ${data.boardSlot} | Match ${matchId}`);
+  });
+
   socket.on("end_turn_init", (data) => {
     const { matchId, starterSlot } = data;
     if (!matchId || !starterSlot) return;
diff --git a/views/1v1-battlefield.ejs b/views/1v1-battlefield.ejs
index 780393c..441eca3 100644
--- a/views/1v1-battlefield.ejs
+++ b/views/1v1-battlefield.ejs
@@ -351,11 +351,14 @@
     <script src="/socket.io/socket.io.js"></script>
     <script>
       /* ── Spielfeld aufbauen ─────────────────────────────── */
-      ["row1", "row2"].forEach((id) => {
-        const row = document.getElementById(id);
+      ["row1", "row2"].forEach((rowId) => {
+        const row = document.getElementById(rowId);
         for (let i = 1; i <= 11; i++) {
           const s = document.createElement("div");
           s.className = "card-slot";
+          s.dataset.row = rowId;
+          s.dataset.slotIndex = i;
+          s.id = `${rowId}-slot-${i}`;
           s.innerHTML =
             '<span class="slot-icon">✦</span><span class="slot-num">' +
             i +
@@ -465,6 +468,15 @@
              </div>${statsHtml}${readyBadge}`;
 
         slot.classList.toggle("hand-slot-ready", isReady);
+
+        // Drag & Drop: nur wenn Karte bereit UND mein Zug
+        if (isReady && isMyTurn) {
+          slot.draggable = true;
+          slot.dataset.cardSlotId = id;
+        } else {
+          slot.draggable = false;
+          delete slot.dataset.cardSlotId;
+        }
       }
 
       /* ── Karte in Hand-Slot legen ──────────────────────── */
@@ -614,6 +626,8 @@
           btn.disabled = false;
           btn.textContent = "Zug beenden";
           btn.style.opacity = "1";
+          // Draggable für bereite Karten aktivieren
+          setTimeout(() => handCardIds.forEach(id => renderHandSlot(id)), 50);
           document.getElementById("turn-indicator")?.remove();
           startTurnTimer();
           // Watchdog für wartenden Spieler abbrechen falls vorhanden
@@ -625,6 +639,8 @@
           btn.disabled = true;
           btn.style.opacity = "0.4";
           stopTurnTimer();
+          // Draggable deaktivieren
+          handCardIds.forEach(id => { const s = document.getElementById(id); if(s){s.draggable=false;delete s.dataset.cardSlotId;} });
           showTurnIndicator();
           // Watchdog: falls nach 26s kein turn_change → eigenen Zug erzwingen
           if (window._waitWatchdog) clearTimeout(window._waitWatchdog);
@@ -1184,6 +1200,154 @@
         r.readAsDataURL(file);
       }
 
+
+      /* ══════════════════════════════════════════════════════
+         DRAG & DROP – Karte aus Hand auf Board legen
+      ══════════════════════════════════════════════════════ */
+
+      // Board-State: welche Karten liegen auf welchem Slot
+      const boardState = {}; // key: "row1-slot-3", value: card object
+
+      /* Welche Slot-Indizes darf ich bespielen? */
+      function isMyZone(slotIndex) {
+        const idx = Number(slotIndex);
+        return amIPlayer1 ? idx <= 3 : idx >= 9;
+      }
+
+      /* Drop-Zones aktivieren / deaktivieren */
+      function setDropZones(active) {
+        document.querySelectorAll(".card-slot").forEach((slot) => {
+          const idx = Number(slot.dataset.slotIndex);
+          if (!isMyZone(idx)) return;
+          if (active && !boardState[slot.id]) {
+            slot.classList.add("drop-zone-active");
+          } else {
+            slot.classList.remove("drop-zone-active", "drop-zone-hover");
+          }
+        });
+      }
+
+      /* Karte auf Board rendern */
+      function renderCardOnBoard(slotEl, card) {
+        const atkVal = card.attack ?? null;
+        const defVal = card.defends ?? null;
+        const cdVal  = card.cooldown ?? null;
+        const rngVal = card.range   ?? null;
+        const rceVal = card.race    ?? null;
+        const statsHtml = `
+          <div class="card-stat-overlay">
+            ${atkVal != null ? `<span class="cs-atk">${atkVal}</span>` : ""}
+            ${defVal != null ? `<span class="cs-def">${defVal}</span>` : ""}
+            ${cdVal  != null ? `<span class="cs-cd">${cdVal}</span>`   : ""}
+            ${rngVal != null ? `<span class="cs-range">${SVG_RANGE}&thinsp;${rngVal}</span>` : ""}
+            ${rceVal != null ? `<span class="cs-race">${SVG_RACE}&thinsp;${rceVal}</span>`   : ""}
+          </div>`;
+        slotEl.classList.add("slot-occupied");
+        slotEl.innerHTML = card.image
+          ? `<img src="/images/cards/${card.image}"
+               onerror="this.src='/images/items/rueckseite.png'"
+               title="${card.name}"
+               style="width:100%;height:100%;object-fit:cover;border-radius:7px;display:block;">
+             ${statsHtml}`
+          : `<div style="display:flex;flex-direction:column;align-items:center;
+               justify-content:center;height:100%;gap:4px;font-family:Cinzel,serif;padding:4px;">
+               <span style="font-size:18px;">⚔️</span>
+               <span style="font-size:9px;color:#f0d9a6;text-align:center;">${card.name}</span>
+             </div>${statsHtml}`;
+      }
+
+      /* ── Drag-Events auf Hand-Slots (delegiert) ── */
+      let draggedCardSlotId = null;
+
+      document.getElementById("handArea").addEventListener("dragstart", (e) => {
+        const slot = e.target.closest("[data-card-slot-id]");
+        if (!slot || !isMyTurn) { e.preventDefault(); return; }
+        draggedCardSlotId = slot.dataset.cardSlotId;
+        slot.classList.add("dragging");
+        e.dataTransfer.effectAllowed = "move";
+        e.dataTransfer.setData("text/plain", draggedCardSlotId);
+        // Drop-Zones einblenden
+        setTimeout(() => setDropZones(true), 0);
+      });
+
+      document.getElementById("handArea").addEventListener("dragend", (e) => {
+        const slot = e.target.closest("[data-card-slot-id]");
+        if (slot) slot.classList.remove("dragging");
+        setDropZones(false);
+        draggedCardSlotId = null;
+      });
+
+      /* ── Drop-Events auf Board-Slots (delegiert) ── */
+      ["row1", "row2"].forEach((rowId) => {
+        const row = document.getElementById(rowId);
+
+        row.addEventListener("dragover", (e) => {
+          const slot = e.target.closest(".card-slot");
+          if (!slot) return;
+          const idx = Number(slot.dataset.slotIndex);
+          if (!isMyZone(idx) || boardState[slot.id]) return;
+          e.preventDefault();
+          e.dataTransfer.dropEffect = "move";
+          // Hover-Highlight
+          row.querySelectorAll(".drop-zone-hover").forEach(s => s.classList.remove("drop-zone-hover"));
+          slot.classList.add("drop-zone-hover");
+        });
+
+        row.addEventListener("dragleave", (e) => {
+          const slot = e.target.closest(".card-slot");
+          if (slot) slot.classList.remove("drop-zone-hover");
+        });
+
+        row.addEventListener("drop", (e) => {
+          e.preventDefault();
+          const slot = e.target.closest(".card-slot");
+          if (!slot) return;
+          const idx = Number(slot.dataset.slotIndex);
+          if (!isMyZone(idx) || boardState[slot.id]) return;
+          if (!draggedCardSlotId) return;
+
+          const cardState = handSlotState[draggedCardSlotId];
+          if (!cardState || cardState.currentCd > 0) return;
+
+          // Karte vom Hand-Slot entfernen
+          handSlotState[draggedCardSlotId] = null;
+          renderHandSlot(draggedCardSlotId);
+
+          // Karte auf Board-Slot legen
+          boardState[slot.id] = cardState.card;
+          renderCardOnBoard(slot, cardState.card);
+          slot.classList.remove("drop-zone-active", "drop-zone-hover");
+
+          // Nächste Karte nachladen
+          drawNextCard();
+
+          // Gegner & Server informieren
+          socket.emit("card_played", {
+            matchId,
+            slot: mySlot,
+            boardSlot: slot.id,
+            row: slot.dataset.row,
+            slotIndex: idx,
+            card: cardState.card,
+          });
+
+          console.log(`[1v1] Karte gespielt: ${cardState.card.name} → ${slot.id}`);
+        });
+      });
+
+      /* ── Gegner hat Karte gespielt → auf Board anzeigen ── */
+      socket.on("card_played", (data) => {
+        if (data.slot === mySlot) return; // eigene Aktion, bereits lokal gesetzt
+        const slotEl = document.getElementById(data.boardSlot);
+        if (!slotEl) return;
+        boardState[data.boardSlot] = data.card;
+        renderCardOnBoard(slotEl, data.card);
+      });
+
+      /* Wenn Zug wechselt: draggable aktualisieren */
+      const _origSetTurnState = setTurnState;
+      // setTurnState ist bereits definiert, wir patchen es nach
+
       /* ── Event-Listener ─────────────────────────────────── */
       document
         .getElementById("bereit-btn")