diff --git a/web/src/App.svelte b/web/src/App.svelte
index 87425e0..2d5b5b9 100644
--- a/web/src/App.svelte
+++ b/web/src/App.svelte
@@ -53,6 +53,15 @@
   let editTimeEnd = $state('')
   let tokenName = $state('tui')
   let tokenScope = $state('write')
+  let dragTicketId = $state('')
+  let dragOverStatus = $state('')
+  let suppressTicketClick = false
+
+  const boardStatuses = [
+    ['todo', 'OPEN'],
+    ['in_progress', 'WIP'],
+    ['done', 'DONE'],
+  ]
 
   function desiredHash() {
     return buildHash({
@@ -591,6 +600,63 @@
     return tickets.filter((t) => t.status === status)
   }
 
+  async function setTicketStatus(ticket, status) {
+    if (!ticket || ticket.status === status) return
+    error = ''
+    const prev = ticket.status
+    tickets = tickets.map((t) => (t.id === ticket.id ? { ...t, status } : t))
+    try {
+      await api.patchTicket(projectId, ticket.id, { status })
+      if (selected?.id === ticket.id) {
+        selected = { ...selected, status }
+        editStatus = status
+      }
+    } catch (e) {
+      tickets = tickets.map((t) => (t.id === ticket.id ? { ...t, status: prev } : t))
+      error = e.message
+    }
+  }
+
+  function onTicketDragStart(e, ticket) {
+    dragTicketId = ticket.id
+    e.dataTransfer.effectAllowed = 'move'
+    e.dataTransfer.setData('text/plain', ticket.id)
+  }
+
+  function onTicketDragEnd() {
+    dragTicketId = ''
+    dragOverStatus = ''
+    // Click fires after dragend on some browsers; suppress open-once.
+    suppressTicketClick = true
+    setTimeout(() => {
+      suppressTicketClick = false
+    }, 0)
+  }
+
+  function onColumnDragOver(e, status) {
+    e.preventDefault()
+    e.dataTransfer.dropEffect = 'move'
+    dragOverStatus = status
+  }
+
+  function onColumnDragLeave(e, status) {
+    if (dragOverStatus === status) dragOverStatus = ''
+  }
+
+  async function onColumnDrop(e, status) {
+    e.preventDefault()
+    const id = e.dataTransfer.getData('text/plain') || dragTicketId
+    dragTicketId = ''
+    dragOverStatus = ''
+    const ticket = tickets.find((t) => t.id === id)
+    if (ticket) await setTicketStatus(ticket, status)
+  }
+
+  function onBoardTicketClick(t) {
+    if (suppressTicketClick) return
+    openTicket(t)
+  }
+
   async function copyText(text) {
     try {
       await navigator.clipboard.writeText(text)
@@ -775,15 +841,34 @@
               </div>
             </div>
             <div class="grid cols-3">
-              {#each [['todo', 'OPEN'], ['in_progress', 'WIP'], ['done', 'DONE']] as [st, label]}
-                <div class="stack">
+              {#each boardStatuses as [st, label]}
+                <div
+                  class="board-col stack"
+                  class:drag-over={dragOverStatus === st}
+                  ondragover={(e) => onColumnDragOver(e, st)}
+                  ondragleave={(e) => onColumnDragLeave(e, st)}
+                  ondrop={(e) => onColumnDrop(e, st)}
+                  role="list"
+                  aria-label={label}
+                >
                   <h3>{label}</h3>
                   {#each byStatus(st) as t}
-                    <button class="ticket" onclick={() => openTicket(t)}>
-                      <span class="badge {t.status}">{label}</span>
-                      <div>{t.title}</div>
-                      {#if t.externalId}<div class="muted">{t.externalId}</div>{/if}
-                    </button>
+                    <div
+                      class="ticket"
+                      class:dragging={dragTicketId === t.id}
+                      draggable="true"
+                      role="listitem"
+                      ondragstart={(e) => onTicketDragStart(e, t)}
+                      ondragend={onTicketDragEnd}
+                    >
+                      <button type="button" class="ticket-open" onclick={() => onBoardTicketClick(t)}>
+                        <div>{t.title}</div>
+                        {#if t.externalId}<div class="muted">{t.externalId}</div>{/if}
+                      </button>
+                      <span class="drag-handle" title="Ziehen" aria-hidden="true">⠿</span>
+                    </div>
+                  {:else}
+                    <div class="board-empty muted">Drop hier</div>
                   {/each}
                 </div>
               {/each}
diff --git a/web/src/app.css b/web/src/app.css
index 10c1433..cc40c47 100644
--- a/web/src/app.css
+++ b/web/src/app.css
@@ -350,20 +350,38 @@ code {
 .error { color: var(--danger); margin: 0.5rem 0; }
 .row { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
 .stack { display: grid; gap: 0.6rem; }
+.board-col {
+  min-height: 8rem;
+  padding: 0.55rem;
+  border-radius: 8px;
+  border: 1px dashed transparent;
+  transition: border-color 0.15s ease, background 0.15s ease;
+}
+.board-col.drag-over {
+  border-color: color-mix(in srgb, var(--accent) 70%, var(--line));
+  background: color-mix(in srgb, var(--accent) 10%, transparent);
+}
+.board-empty {
+  padding: 0.75rem 0.4rem;
+  font-size: 0.85rem;
+  text-align: center;
+  border: 1px dashed var(--line);
+  border-radius: 6px;
+}
 .ticket {
   border: none;
-  border-radius: 0;
-  padding: 0.65rem 0.85rem;
+  border-radius: 6px;
+  padding: 0.55rem 0.7rem 0.4rem;
   background: color-mix(in srgb, var(--panel-2) 55%, transparent);
-  cursor: pointer;
+  cursor: grab;
   text-align: left;
   width: 100%;
   color: var(--ink);
   font-weight: 500;
+  display: grid;
+  gap: 0.25rem;
 }
 .ticket:hover {
-  border: none;
-  color: var(--ink);
   background: linear-gradient(
     to right,
     color-mix(in srgb, var(--accent) 35%, transparent) 0%,
@@ -371,6 +389,32 @@ code {
     color-mix(in srgb, var(--panel-2) 70%, transparent) 100%
   );
 }
+.ticket.dragging {
+  opacity: 0.45;
+  cursor: grabbing;
+}
+.ticket-open {
+  display: grid;
+  gap: 0.15rem;
+  width: 100%;
+  padding: 0.05rem 0;
+  text-align: left;
+  color: inherit;
+  font-weight: inherit;
+  background: transparent;
+}
+.ticket-open:hover {
+  color: inherit;
+  background: transparent;
+}
+.drag-handle {
+  justify-self: end;
+  color: var(--muted);
+  font-size: 0.95rem;
+  letter-spacing: -0.08em;
+  line-height: 1;
+  user-select: none;
+}
 .badge {
   display: inline-block;
   font-size: 0.75rem;