diff --git a/public/admin.css b/public/admin.css
index 6a6a075..0d088ec 100644
--- a/public/admin.css
+++ b/public/admin.css
@@ -487,24 +487,44 @@ label { display: grid; gap: 6px; color: var(--muted); font-size: 13px; }
   background: white;
   border-top: 1px solid var(--line);
 }
+.reply.dragging {
+  box-shadow: inset 0 0 0 2px var(--brand);
+  background: #edf8f3;
+}
 .reply-composer {
   display: grid;
-  grid-template-columns: minmax(0, 1fr) auto;
-  gap: 10px;
+  grid-template-columns: minmax(0, 1fr) 44px 48px;
+  gap: 8px;
+  align-items: stretch;
 }
-.admin-dropzone {
-  min-height: 38px;
-  border: 1px dashed var(--line);
-  border-radius: 8px;
-  padding: 8px 10px;
-  display: flex;
-  align-items: center;
-  color: var(--muted);
-  background: #f8fbf9;
+.reply-composer textarea { min-height: 72px; resize: vertical; }
+.reply-icon-button {
+  min-height: 72px;
+  width: 100%;
+  display: grid;
+  place-items: center;
+  border-radius: 6px;
+  padding: 0;
   cursor: pointer;
 }
-.admin-dropzone.dragging { border-color: var(--brand); background: #edf8f3; color: var(--ink); }
-.admin-dropzone input { display: none; }
+.reply-icon-button svg {
+  width: 21px;
+  height: 21px;
+  fill: currentColor;
+}
+.attach-button {
+  border: 1px solid var(--line);
+  background: #f8fbf9;
+  color: var(--muted);
+}
+.attach-button:hover { background: #edf3ef; color: var(--ink); }
+.attach-button input { display: none; }
+.send-button {
+  border: 0;
+  background: var(--brand);
+  color: white;
+}
+.send-button svg { transform: translateX(1px); }
 .reply-attachments {
   display: flex;
   flex-wrap: wrap;
diff --git a/public/admin.html b/public/admin.html
index e201e27..fb050b3 100644
--- a/public/admin.html
+++ b/public/admin.html
@@ -58,12 +58,18 @@
           <form id="replyForm" class="reply hidden">
             <div class="reply-composer">
               <textarea name="message" rows="3" placeholder="Napsat odpoved..."></textarea>
-              <button type="submit" title="Odeslat">Odeslat</button>
+              <label class="reply-icon-button attach-button" title="Pridat fotku" aria-label="Pridat fotku">
+                <input name="attachments" type="file" accept=".jpg,.jpeg,.png,.webp,.gif,.avif,image/jpeg,image/png,image/webp,image/gif,image/avif" multiple>
+                <svg viewBox="0 0 24 24" aria-hidden="true">
+                  <path d="M7.5 18.5a5 5 0 0 1 0-7.1l7.7-7.7a3.5 3.5 0 0 1 5 5l-8.4 8.4a2.1 2.1 0 0 1-3-3l7.8-7.8 1.4 1.4-7.8 7.8a.1.1 0 0 0 .1.1l8.4-8.4a1.5 1.5 0 0 0-2.1-2.1l-7.7 7.7a3 3 0 0 0 4.2 4.2l7.5-7.5 1.4 1.4-7.5 7.5a5 5 0 0 1-7 0Z"></path>
+                </svg>
+              </label>
+              <button class="reply-icon-button send-button" type="submit" title="Odeslat" aria-label="Odeslat">
+                <svg viewBox="0 0 24 24" aria-hidden="true">
+                  <path d="M3.7 20.3 21 12 3.7 3.7l2.5 7.1L14 12l-7.8 1.2-2.5 7.1Z"></path>
+                </svg>
+              </button>
             </div>
-            <label class="admin-dropzone" tabindex="0">
-              <input name="attachments" type="file" accept=".jpg,.jpeg,.png,.webp,.gif,.avif,image/jpeg,image/png,image/webp,image/gif,image/avif" multiple>
-              <span>Pridat fotky nebo pretahnout</span>
-            </label>
             <div id="replyAttachments" class="reply-attachments"></div>
           </form>
         </section>
diff --git a/public/admin.js b/public/admin.js
index 8d7732e..4acb775 100644
--- a/public/admin.js
+++ b/public/admin.js
@@ -119,35 +119,39 @@ $("#replyForm textarea").addEventListener("input", debounce(() => {
 }, 600));
 
 $("#replyForm input[name='attachments']").addEventListener("change", (event) => {
-  state.replyFiles = mergeImageFiles(state.replyFiles, [...event.target.files]);
+  addReplyFiles([...event.target.files]);
   event.target.value = "";
-  renderReplyAttachments();
-});
-
-$(".admin-dropzone").addEventListener("keydown", (event) => {
-  if (event.key === "Enter" || event.key === " ") {
-    event.preventDefault();
-    $("#replyForm input[name='attachments']").click();
-  }
 });
 
 for (const eventName of ["dragenter", "dragover"]) {
-  $(".admin-dropzone").addEventListener(eventName, (event) => {
+  $(".conversation").addEventListener(eventName, (event) => {
     event.preventDefault();
-    $(".admin-dropzone").classList.add("dragging");
+    if (!state.activeId) return;
+    $("#replyForm").classList.add("dragging");
   });
 }
 
 for (const eventName of ["dragleave", "drop"]) {
-  $(".admin-dropzone").addEventListener(eventName, (event) => {
+  $(".conversation").addEventListener(eventName, (event) => {
     event.preventDefault();
-    $(".admin-dropzone").classList.remove("dragging");
+    $("#replyForm").classList.remove("dragging");
   });
 }
 
-$(".admin-dropzone").addEventListener("drop", (event) => {
-  state.replyFiles = mergeImageFiles(state.replyFiles, [...event.dataTransfer.files]);
-  renderReplyAttachments();
+$(".conversation").addEventListener("drop", (event) => {
+  if (!state.activeId) return;
+  addReplyFiles([...event.dataTransfer.files]);
+});
+
+$(".conversation").addEventListener("paste", (event) => {
+  if (!state.activeId) return;
+  const files = [...event.clipboardData?.items || []]
+    .filter((item) => item.kind === "file")
+    .map((item) => item.getAsFile())
+    .filter(Boolean);
+  if (!files.length) return;
+  event.preventDefault();
+  addReplyFiles(files);
 });
 
 $("#replyAttachments").addEventListener("click", (event) => {
@@ -458,6 +462,11 @@ function renderReplyAttachments() {
   `).join("");
 }
 
+function addReplyFiles(files) {
+  state.replyFiles = mergeImageFiles(state.replyFiles, files);
+  renderReplyAttachments();
+}
+
 function clearReplyComposer(form = $("#replyForm")) {
   const textarea = form?.querySelector("textarea[name='message']");
   if (!textarea) return;