diff --git a/src/lib/components/ChatSidebar.svelte b/src/lib/components/ChatSidebar.svelte
index 4d52377..1434df8 100644
--- a/src/lib/components/ChatSidebar.svelte
+++ b/src/lib/components/ChatSidebar.svelte
@@ -15,9 +15,10 @@
   type Props = {
     expanded?: boolean;
     onToggle: () => void;
+    mobileActive?: boolean;
   };
 
-  let { expanded = false, onToggle }: Props = $props();
+  let { expanded = false, onToggle, mobileActive = false }: Props = $props();
 
   let asideEl: HTMLElement;
   let listEl = $state<HTMLDivElement | null>(null);
@@ -144,14 +145,15 @@
 
 <aside
   bind:this={asideEl}
-  class="absolute top-2 right-0 z-10 flex h-[calc(100%-0.5rem)] flex-col rounded-tl-xl bg-white transition-all duration-200 min-[1540px]:rounded-tr-xl
-		{expanded ? 'w-150 shadow-2xl' : 'w-80 shadow-lg'} px-6 py-6"
+  class="flex-1 flex-col bg-white px-4 pt-4 pb-20 md:absolute md:top-2 md:right-0 md:z-10 md:h-[calc(100%-0.5rem)] md:flex-none md:rounded-tl-xl md:px-6 md:py-6 md:transition-all md:duration-200 min-[1540px]:rounded-tr-xl
+		{mobileActive ? 'flex' : 'hidden'} md:flex
+		{expanded ? 'md:w-150 md:shadow-2xl' : 'md:w-80 md:shadow-lg'}"
 >
   <div class="mb-6 flex shrink-0 items-center justify-between">
     <span class="text-brand text-[1.5rem] leading-7">Chat</span>
     <button
       onclick={onToggle}
-      class="rounded bg-neutral-100 transition-colors hover:bg-neutral-200"
+      class="hidden rounded bg-neutral-100 transition-colors hover:bg-neutral-200 md:block"
       aria-label={expanded ? "Collapse chat" : "Expand chat"}
     >
       <svg
diff --git a/src/lib/components/LeftSidebar.svelte b/src/lib/components/LeftSidebar.svelte
index be75922..f78f719 100644
--- a/src/lib/components/LeftSidebar.svelte
+++ b/src/lib/components/LeftSidebar.svelte
@@ -15,7 +15,7 @@
 </script>
 
 <aside
-  class="flex max-w-52 min-w-48 shrink-0 flex-col justify-between py-2 pl-8 pr-1 pb-8"
+  class="hidden max-w-52 min-w-48 shrink-0 flex-col justify-between py-2 pl-8 pr-1 pb-8 md:flex"
 >
   <div>
     <a
@@ -59,6 +59,10 @@
         >
           More
         </p>
+        <a
+          href="/about"
+          class="block py-1 text-neutral-500 hover:text-neutral-900">About</a
+        >
         <a
           href="/contacts"
           class="block py-1 text-neutral-500 hover:text-neutral-900">Contacts</a
diff --git a/src/lib/components/MobileMenu.svelte b/src/lib/components/MobileMenu.svelte
new file mode 100644
index 0000000..0a68df2
--- /dev/null
+++ b/src/lib/components/MobileMenu.svelte
@@ -0,0 +1,200 @@
+<script lang="ts">
+  import { fly, fade } from "svelte/transition";
+  import { rooms } from "$lib/mock";
+  import { auth, openLogin, logout } from "$lib/auth.svelte";
+  import { draftState, resumeDraft } from "$lib/draft.svelte";
+
+  type Props = {
+    open: boolean;
+    onClose: () => void;
+    mode: "simple" | "full";
+    activeRoom?: string;
+  };
+
+  let { open, onClose, mode, activeRoom }: Props = $props();
+
+  const groups = [...new Set(rooms.map((r) => r.group))];
+
+  function onLogin() {
+    onClose();
+    openLogin();
+  }
+
+  function onLogout() {
+    if (confirm("Log out?")) {
+      logout();
+      onClose();
+    }
+  }
+
+  function onResume() {
+    onClose();
+    resumeDraft();
+  }
+
+  function onKeydown(e: KeyboardEvent) {
+    if (!open) return;
+    if (e.key === "Escape") onClose();
+  }
+
+  // Swipe-to-close: the drawer sits on the right, so a rightward swipe dismisses it.
+  let touchStartX = 0;
+  let touchStartY = 0;
+  let swiping = false;
+
+  function onTouchStart(e: TouchEvent) {
+    touchStartX = e.touches[0].clientX;
+    touchStartY = e.touches[0].clientY;
+    swiping = false;
+  }
+
+  function onTouchMove(e: TouchEvent) {
+    const dx = e.touches[0].clientX - touchStartX;
+    const dy = e.touches[0].clientY - touchStartY;
+    if (Math.abs(dx) > Math.abs(dy)) swiping = true;
+  }
+
+  function onTouchEnd(e: TouchEvent) {
+    if (!swiping) return;
+    if (e.changedTouches[0].clientX - touchStartX > 60) onClose();
+  }
+</script>
+
+<svelte:window onkeydown={onKeydown} />
+
+{#if open}
+  <div class="fixed inset-0 z-40 md:hidden">
+    <button
+      type="button"
+      aria-label="Close menu"
+      class="absolute inset-0 bg-black/40"
+      onclick={onClose}
+      transition:fade={{ duration: 150 }}
+    ></button>
+    <div
+      class="absolute inset-y-0 right-0 flex w-72 max-w-[80%] flex-col bg-white px-6 py-4 shadow-xl"
+      role="dialog"
+      aria-modal="true"
+      aria-label="Menu"
+      tabindex="-1"
+      ontouchstart={onTouchStart}
+      ontouchmove={onTouchMove}
+      ontouchend={onTouchEnd}
+      transition:fly={{ x: 300, duration: 200 }}
+    >
+      <div class="flex justify-end">
+        <button
+          type="button"
+          onclick={onClose}
+          class="-mr-1 rounded p-1 text-neutral-500 hover:bg-neutral-100"
+          aria-label="Close menu"
+        >
+          <svg
+            xmlns="http://www.w3.org/2000/svg"
+            class="h-7 w-7"
+            fill="none"
+            viewBox="0 0 24 24"
+            stroke="currentColor"
+            stroke-width="1.8"
+            aria-hidden="true"
+          >
+            <path
+              stroke-linecap="round"
+              stroke-linejoin="round"
+              d="M6 18 18 6M6 6l12 12"
+            />
+          </svg>
+        </button>
+      </div>
+
+      <div class="mt-auto flex flex-col overflow-y-auto">
+        <a
+          href="/"
+          onclick={onClose}
+          class="py-2 text-xl text-neutral-700 hover:text-brand">Home</a
+        >
+
+        {#if mode === "full"}
+          <nav class="mt-4">
+            {#each groups as group}
+              <div class="mb-5">
+                <p
+                  class="pb-1 text-xs font-semibold uppercase tracking-wider text-neutral-400"
+                >
+                  {group}
+                </p>
+                {#each rooms.filter((r) => r.group === group) as room}
+                  <a
+                    href="/room/{room.slug}"
+                    onclick={onClose}
+                    class="block py-1.5 text-lg
+											{activeRoom === room.slug ? 'text-brand' : 'text-neutral-700 hover:text-brand'}"
+                  >
+                    {room.name}
+                  </a>
+                {/each}
+              </div>
+            {/each}
+          </nav>
+        {/if}
+
+        <a
+          href="/about"
+          onclick={onClose}
+          class="py-2 text-xl text-neutral-700 hover:text-brand">About</a
+        >
+        <a
+          href="/contacts"
+          onclick={onClose}
+          class="py-2 text-xl text-neutral-700 hover:text-brand">Contacts</a
+        >
+
+        <div class="mt-4 flex flex-col gap-2 border-t border-neutral-100 pt-4">
+          {#if draftState.iconized}
+            <button
+              type="button"
+              onclick={onResume}
+              class="w-full rounded bg-brand px-3 py-2 font-medium text-white hover:bg-brand-hover"
+            >
+              Resume draft
+            </button>
+          {/if}
+          {#if auth.user}
+            <button
+              type="button"
+              onclick={onLogout}
+              class="flex w-full items-center gap-2 rounded px-2 py-2 text-left text-neutral-700 hover:bg-neutral-100"
+              aria-label="Log out"
+            >
+              {#if auth.user.metadata.picture}
+                <img
+                  src={auth.user.metadata.picture}
+                  alt=""
+                  class="h-8 w-8 rounded-full object-cover"
+                />
+              {:else}
+                <span
+                  class="flex h-8 w-8 shrink-0 items-center justify-center rounded-full bg-neutral-300 text-sm font-semibold text-neutral-600"
+                  aria-hidden="true"
+                >
+                  {auth.user.shortName.slice(0, 1).toUpperCase()}
+                </span>
+              {/if}
+              <span class="truncate text-lg font-medium">{auth.user.shortName}</span
+              >
+              <span class="ml-auto shrink-0 text-sm text-neutral-400">Log out</span>
+            </button>
+          {:else}
+            <button
+              type="button"
+              onclick={onLogin}
+              class="w-full rounded bg-brand px-3 py-2 text-lg font-medium text-white hover:bg-brand-hover"
+            >
+              Login
+            </button>
+          {/if}
+        </div>
+      </div>
+    </div>
+  </div>
+{/if}
diff --git a/src/lib/components/Navbar.svelte b/src/lib/components/Navbar.svelte
index 5b4bffd..2127089 100644
--- a/src/lib/components/Navbar.svelte
+++ b/src/lib/components/Navbar.svelte
@@ -2,24 +2,53 @@
   import { groupStore } from "$lib/group.svelte";
   import { GROUP_ID } from "$lib/config";
 
+  type Props = { onMenuToggle: () => void };
+  let { onMenuToggle }: Props = $props();
+
   const name = $derived(groupStore.data?.name ?? GROUP_ID);
 </script>
 
-<header class="flex h-16 shrink-0 items-center justify-between px-8">
-  <div class="flex items-center gap-2">
+<header
+  class="sticky top-0 z-20 flex h-16 shrink-0 items-center justify-between gap-2 bg-neutral-100 px-4 md:static md:px-8"
+>
+  <div class="flex min-w-0 items-center gap-2">
     {#if groupStore.data?.picture}
       <img
         src={groupStore.data.picture}
         alt=""
-        class="h-9 w-9 rounded-full object-cover"
+        class="h-9 w-9 shrink-0 rounded-full object-cover"
       />
     {:else}
       <div
-        class="flex h-9 w-9 items-center justify-center rounded-full bg-red-500 font-bold text-white"
+        class="flex h-9 w-9 shrink-0 items-center justify-center rounded-full bg-red-500 font-bold text-white"
       >
         {name[0].toUpperCase()}
       </div>
     {/if}
-    <span class="text-[1.7rem] font-medium text-neutral-900">{name}</span>
+    <span class="truncate text-2xl font-medium text-neutral-900 md:text-[1.7rem]"
+      >{name}</span
+    >
   </div>
+  <button
+    type="button"
+    onclick={onMenuToggle}
+    class="-mr-1 shrink-0 rounded p-1.5 text-neutral-700 hover:bg-neutral-200 md:hidden"
+    aria-label="Open menu"
+  >
+    <svg
+      xmlns="http://www.w3.org/2000/svg"
+      class="h-6 w-6"
+      fill="none"
+      viewBox="0 0 24 24"
+      stroke="currentColor"
+      stroke-width="1.8"
+      aria-hidden="true"
+    >
+      <path
+        stroke-linecap="round"
+        stroke-linejoin="round"
+        d="M3.75 6.75h16.5M3.75 12h16.5m-16.5 5.25h16.5"
+      />
+    </svg>
+  </button>
 </header>
diff --git a/src/lib/components/NewDiscussionModal.svelte b/src/lib/components/NewDiscussionModal.svelte
index ceb4f5e..866070f 100644
--- a/src/lib/components/NewDiscussionModal.svelte
+++ b/src/lib/components/NewDiscussionModal.svelte
@@ -121,7 +121,7 @@
 <svelte:window onkeydown={onKeydown} />
 
 {#if draftState.modalOpen}
-  <div class="fixed inset-0 z-50 flex items-center justify-center p-4">
+  <div class="fixed inset-0 z-50 flex items-center justify-center p-0 md:p-4">
     <button
       type="button"
       aria-label="Minimize draft"
@@ -130,7 +130,7 @@
       onclick={iconizeDraft}
     ></button>
     <div
-      class="relative w-full max-w-2xl rounded-lg bg-white p-6 shadow-xl flex flex-col gap-4 max-h-[90vh] overflow-hidden"
+      class="relative flex h-full max-h-full w-full flex-col gap-4 overflow-y-auto bg-white p-6 shadow-xl md:h-auto md:max-h-[90vh] md:max-w-2xl md:overflow-hidden md:rounded-lg"
       role="dialog"
       aria-modal="true"
       aria-labelledby="newdisc-title"
@@ -284,7 +284,7 @@
           type="button"
           onclick={onDiscard}
           disabled={draftState.publishing}
-          class="rounded bg-neutral-700 px-5 py-1.5 text-sm font-medium text-white hover:bg-neutral-800 disabled:opacity-50"
+          class="rounded bg-neutral-700 px-5 py-1.5 font-medium text-white hover:bg-neutral-800 disabled:opacity-50"
         >
           Discard
         </button>
@@ -294,7 +294,7 @@
           disabled={draftState.publishing ||
             !draftState.title.trim() ||
             !draftState.content.trim()}
-          class="rounded bg-brand px-5 py-1.5 text-sm font-medium text-white hover:bg-brand-hover disabled:cursor-not-allowed disabled:opacity-50"
+          class="rounded bg-brand px-5 py-1.5 font-medium text-white hover:bg-brand-hover disabled:cursor-not-allowed disabled:opacity-50"
         >
           {draftState.publishing ? "Publishing…" : "Publish discussion"}
         </button>
diff --git a/src/lib/components/SortToggle.svelte b/src/lib/components/SortToggle.svelte
index de4bfcf..d6357eb 100644
--- a/src/lib/components/SortToggle.svelte
+++ b/src/lib/components/SortToggle.svelte
@@ -61,7 +61,7 @@
     aria-haspopup="menu"
     aria-expanded={open}
     aria-label="Sort discussions, current: {currentLabel}"
-    class="flex items-center gap-2 rounded bg-neutral-800 px-4 py-1.5 text-sm font-medium text-white hover:bg-neutral-700"
+    class="flex items-center gap-2 rounded bg-neutral-800 px-4 py-1.5 md:text-sm font-medium text-white hover:bg-neutral-700"
   >
     <svg
       class="h-4 w-4"
diff --git a/src/lib/components/ThreadItem.svelte b/src/lib/components/ThreadItem.svelte
index ed60794..655dc08 100644
--- a/src/lib/components/ThreadItem.svelte
+++ b/src/lib/components/ThreadItem.svelte
@@ -36,7 +36,7 @@
 
 <a
   href="/thread/{thread.id}"
-  class="flex items-center gap-6 border-b border-neutral-100 py-4 hover:bg-neutral-50"
+  class="flex items-center gap-3 border-b border-neutral-100 py-4 hover:bg-neutral-50 sm:gap-6"
 >
   <!-- Col 1: title + byline -->
   <div class="flex-1 min-w-0">
@@ -71,7 +71,7 @@
   </div>
 
   <!-- Col 3: replies | activity -->
-  <div class="flex shrink-0 items-center gap-6">
+  <div class="flex shrink-0 items-center gap-4 sm:gap-6">
     <div class="flex flex-col items-center gap-0.5">
       <span class="text-neutral-800">{thread.replyCount}</span>
       <span class="text-sm text-neutral-400">replies</span>
diff --git a/src/lib/components/ThreadScrubber.svelte b/src/lib/components/ThreadScrubber.svelte
index 35d1d5c..ea79720 100644
--- a/src/lib/components/ThreadScrubber.svelte
+++ b/src/lib/components/ThreadScrubber.svelte
@@ -141,10 +141,10 @@
 </script>
 
 <div
-  class="sticky self-start flex-shrink-0 flex flex-col items-end select-none pt-1"
-  style="top: calc({topOffset}px - 1.5rem); height: 50vh; width: 72px; display: {isOverflowing
+  class="sticky self-start flex-shrink-0 flex-col items-end select-none pt-1 max-md:hidden {isOverflowing
     ? 'flex'
-    : 'none'};"
+    : 'hidden'}"
+  style="top: calc({topOffset}px - 1.5rem); height: 50vh; width: 72px;"
   aria-hidden="true"
 >
   <!-- First post date -->
diff --git a/src/routes/+layout.svelte b/src/routes/+layout.svelte
index e421e5b..b5b17e7 100644
--- a/src/routes/+layout.svelte
+++ b/src/routes/+layout.svelte
@@ -3,6 +3,7 @@
   import favicon from "$lib/assets/favicon.svg";
   import Navbar from "$lib/components/Navbar.svelte";
   import LeftSidebar from "$lib/components/LeftSidebar.svelte";
+  import MobileMenu from "$lib/components/MobileMenu.svelte";
   import ChatSidebar from "$lib/components/ChatSidebar.svelte";
   import LoginModal from "$lib/components/LoginModal.svelte";
   import JoinModal from "$lib/components/JoinModal.svelte";
@@ -27,8 +28,17 @@
   });
 
   let chatExpanded = $state(false);
+  let menuOpen = $state(false);
+  let mobileView = $state<"forum" | "chat">("forum");
 
   const activeRoom = $derived(page.params.slug ?? "");
+
+  // On mobile a route change should always land on the forum pane, so opening
+  // a thread or room from the menu never leaves the user stranded on chat.
+  $effect(() => {
+    page.url.pathname;
+    mobileView = "forum";
+  });
 </script>
 
 <svelte:head>
@@ -36,35 +46,98 @@
 </svelte:head>
 
 <div
-  class="flex h-screen items-center justify-center px-8 text-center text-gray-700 md:hidden"
-  role="status"
+  class="mx-auto flex max-w-[1540px] flex-col md:h-screen md:overflow-hidden {mobileView ===
+  'chat'
+    ? 'h-dvh overflow-hidden'
+    : ''}"
 >
-  Mobile version is coming, for now use a desktop PC
-</div>
-
-<div
-  class="hidden h-screen flex-col overflow-hidden max-w-[1540px] mx-auto md:flex"
->
-  <Navbar />
-  <div class="relative flex flex-1 gap-5 overflow-hidden pt-2">
+  <Navbar onMenuToggle={() => (menuOpen = true)} />
+  <div
+    class="relative md:flex md:flex-1 md:overflow-hidden md:gap-5 md:pt-2 {mobileView ===
+    'chat'
+      ? 'flex flex-1 overflow-hidden'
+      : ''}"
+  >
     <LeftSidebar {mode} {activeRoom} />
     <main
-      class="flex-1 overflow-y-auto rounded-t-xl bg-white px-10 pt-6 pb-20 shadow-lg"
+      class="min-h-[calc(100dvh_-_4rem)] bg-white px-6 pt-8 pb-20 shadow-lg md:min-h-0 md:flex-1 md:overflow-y-auto md:rounded-t-xl md:px-10 md:pt-6
+			{mobileView === 'chat' ? 'hidden md:block' : 'block'}"
     >
       {@render children()}
     </main>
     {#if chatEnabled}
-      <div class="shrink-0 w-80" aria-hidden="true"></div>
+      <div class="hidden w-80 shrink-0 md:block" aria-hidden="true"></div>
       <ChatSidebar
         expanded={chatExpanded}
         onToggle={() => (chatExpanded = !chatExpanded)}
+        mobileActive={mobileView === "chat"}
       />
     {/if}
   </div>
+  {#if chatEnabled}
+    <nav
+      class="fixed inset-x-0 bottom-0 z-30 flex border-t border-neutral-200 bg-neutral-100 md:hidden"
+      aria-label="Switch view"
+    >
+      <button
+        type="button"
+        onclick={() => (mobileView = "forum")}
+        aria-pressed={mobileView === "forum"}
+        class="flex flex-1 flex-col items-center gap-0.5 py-2 text-xs font-medium
+				{mobileView === 'forum' ? 'text-brand' : 'text-neutral-500'}"
+      >
+        <svg
+          xmlns="http://www.w3.org/2000/svg"
+          class="h-6 w-6"
+          fill="none"
+          viewBox="0 0 24 24"
+          stroke="currentColor"
+          stroke-width="1.8"
+          aria-hidden="true"
+        >
+          <path
+            stroke-linecap="round"
+            stroke-linejoin="round"
+            d="M3.75 6.75h16.5M3.75 12h16.5m-16.5 5.25h16.5"
+          />
+        </svg>
+        Forum
+      </button>
+      <button
+        type="button"
+        onclick={() => (mobileView = "chat")}
+        aria-pressed={mobileView === "chat"}
+        class="flex flex-1 flex-col items-center gap-0.5 py-2 text-xs font-medium
+				{mobileView === 'chat' ? 'text-brand' : 'text-neutral-500'}"
+      >
+        <svg
+          xmlns="http://www.w3.org/2000/svg"
+          class="h-6 w-6"
+          fill="none"
+          viewBox="0 0 24 24"
+          stroke="currentColor"
+          stroke-width="1.8"
+          aria-hidden="true"
+        >
+          <path
+            stroke-linecap="round"
+            stroke-linejoin="round"
+            d="M8.625 9.75a.375.375 0 1 1-.75 0 .375.375 0 0 1 .75 0Zm0 0H8.25m4.125 0a.375.375 0 1 1-.75 0 .375.375 0 0 1 .75 0Zm0 0H12m4.125 0a.375.375 0 1 1-.75 0 .375.375 0 0 1 .75 0Zm0 0h-.375M21 12c0 4.556-4.03 8.25-9 8.25a9.764 9.764 0 0 1-2.555-.337A5.972 5.972 0 0 1 5.41 20.97a5.969 5.969 0 0 1-.474-.065 4.48 4.48 0 0 0 .978-2.025c.09-.457-.133-.901-.467-1.226C3.93 16.178 3 14.189 3 12c0-4.556 4.03-8.25 9-8.25s9 3.694 9 8.25Z"
+          />
+        </svg>
+        Chat
+      </button>
+    </nav>
+  {/if}
 </div>
 
-<div class="hidden md:contents">
-  <LoginModal />
-  <JoinModal />
-  <NewDiscussionModal />
-</div>
+<MobileMenu
+  open={menuOpen}
+  onClose={() => (menuOpen = false)}
+  {mode}
+  {activeRoom}
+/>
+
+<LoginModal />
+<JoinModal />
+<NewDiscussionModal />
diff --git a/src/routes/+page.svelte b/src/routes/+page.svelte
index 8bd36a1..a8a8ffb 100644
--- a/src/routes/+page.svelte
+++ b/src/routes/+page.svelte
@@ -90,14 +90,14 @@
 </svelte:head>
 
 <div class="mx-auto max-w-6xl">
-  <div class="flex items-center justify-between py-2">
+  <div class="flex flex-wrap items-center justify-between gap-2 py-2">
     <h1 class="text-[1.65rem] text-brand">Discussions</h1>
     <div class="flex items-center gap-2">
       <button
         onclick={onNewTopic}
-        class="rounded bg-brand px-6 py-1.5 text-sm font-medium text-white hover:bg-brand-hover"
+        class="rounded bg-brand px-4 py-1.5 md:text-sm font-medium text-white hover:bg-brand-hover md:px-6"
       >
-        New Topic
+        New discussion
       </button>
       <SortToggle {sort} />
     </div>
diff --git a/src/routes/about/+page.svelte b/src/routes/about/+page.svelte
new file mode 100644
index 0000000..2c8824e
--- /dev/null
+++ b/src/routes/about/+page.svelte
@@ -0,0 +1,21 @@
+<script lang="ts">
+  import { groupStore } from "$lib/group.svelte";
+  import { GROUP_ID } from "$lib/config";
+
+  const name = $derived(groupStore.data?.name ?? GROUP_ID);
+  const about = $derived(groupStore.data?.about ?? "");
+</script>
+
+<svelte:head>
+  <title>About — {name}</title>
+  <meta name="description" content={about} />
+</svelte:head>
+
+<div class="mx-auto max-w-6xl">
+  <h1 class="py-2 text-[1.65rem] text-brand">About {name}</h1>
+  {#if about}
+    <p class="leading-relaxed whitespace-pre-wrap text-neutral-600">{about}</p>
+  {:else}
+    <p class="text-neutral-400">No description available.</p>
+  {/if}
+</div>
diff --git a/src/routes/contacts/+page.svelte b/src/routes/contacts/+page.svelte
index b6c1b6e..2f55460 100644
--- a/src/routes/contacts/+page.svelte
+++ b/src/routes/contacts/+page.svelte
@@ -41,7 +41,7 @@
   <meta name="description" content="Admins and contacts for this community." />
 </svelte:head>
 
-<div class="mx-auto max-w-3xl">
+<div class="mx-auto max-w-6xl">
   <h1 class="py-2 text-[1.65rem] text-brand">Contacts</h1>
 
   {#if !groupStore.data}
diff --git a/src/routes/room/[slug]/+page.svelte b/src/routes/room/[slug]/+page.svelte
index a041e2e..1fa3775 100644
--- a/src/routes/room/[slug]/+page.svelte
+++ b/src/routes/room/[slug]/+page.svelte
@@ -45,9 +45,9 @@
     <h1 class="text-[1.65rem] text-brand leading-7">{room?.name ?? slug}</h1>
     <button
       onclick={onNewTopic}
-      class="rounded bg-brand px-6 py-1.5 text-sm font-medium text-white hover:bg-brand-hover"
+      class="rounded bg-brand px-6 py-1.5 md:text-sm font-medium text-white hover:bg-brand-hover"
     >
-      New Topic
+      New discussion
     </button>
   </div>
 
diff --git a/src/routes/thread/[id]/+page.svelte b/src/routes/thread/[id]/+page.svelte
index 78c5961..cdd05b8 100644
--- a/src/routes/thread/[id]/+page.svelte
+++ b/src/routes/thread/[id]/+page.svelte
@@ -125,6 +125,13 @@
     };
     main.addEventListener("scroll", onScroll, { passive: true });
 
+    // On mobile the document scrolls (not main), so clear the quote popup on
+    // window scroll too.
+    const onWinScroll = () => {
+      if (selectionTarget) selectionTarget = null;
+    };
+    window.addEventListener("scroll", onWinScroll, { passive: true });
+
     const onSelectionChange = () => {
       const sel = window.getSelection();
       if (!sel || sel.isCollapsed || sel.rangeCount === 0) {
@@ -171,6 +178,7 @@
     return () => {
       main.classList.remove("no-scrollbar");
       main.removeEventListener("scroll", onScroll);
+      window.removeEventListener("scroll", onWinScroll);
       document.removeEventListener("selectionchange", onSelectionChange);
     };
   });
@@ -218,13 +226,22 @@
   bindEl: (el: HTMLElement | null) => void,
 )}
   {@const author = resolveAuthor(p.pubkey, profiles)}
-  <div use:bindEl class="flex gap-6 items-start">
-    <div class="flex-shrink-0">
+  <div use:bindEl class="md:flex md:gap-6 md:items-start">
+    <div class="hidden flex-shrink-0 md:block">
       {@render avatar(author)}
     </div>
     <div class="flex-1 min-w-0">
-      <div class="flex items-baseline justify-between mb-3">
-        <span class="font-medium text-neutral-400">{author.name}</span>
+      <div
+        class="mb-4 flex items-center justify-between md:mb-3 md:items-baseline"
+      >
+        <div class="flex min-w-0 items-center gap-3">
+          <div class="flex-shrink-0 md:hidden">
+            {@render avatar(author)}
+          </div>
+          <span class="truncate font-medium text-neutral-400"
+            >{author.name}</span
+          >
+        </div>
         <span class="text-sm text-neutral-400 ml-4 flex-shrink-0"
           >{formatDate(p.createdAt)}</span
         >
@@ -232,37 +249,39 @@
       <div data-quote-post-index={index} id="post-{p.id}" class="scroll-mt-32">
         <PostContent content={p.content} {profiles} {threadEventAuthors} />
       </div>
-      <div class="flex items-center justify-start mt-6">
-        <button
-          onclick={() => quotePost(p)}
-          disabled={!auth.user}
-          class="flex items-center gap-1.5 text-neutral-300 cursor-pointer hover:text-brand transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
-        >
-          <span>Quote post</span>
-          <svg
-            class="w-3"
-            viewBox="0 0 800 800"
-            version="1.1"
-            xmlns="http://www.w3.org/2000/svg"
-            xmlns:xlink="http://www.w3.org/1999/xlink"
-            xml:space="preserve"
-            style="fill-rule:evenodd;clip-rule:evenodd;stroke-linecap:round;stroke-linejoin:round;"
-            ><path
-              d="M101.286,748.313l199.143,0c109.981,0 199.142,-89.161 199.142,-199.142l0,-497.856m0,-0l199.143,199.142m-199.143,-199.142l-199.142,199.142"
-              style="fill:none;fill-rule:nonzero;stroke:currentColor;stroke-width:99.57px;"
-            /></svg
+      {#if auth.user}
+        <div class="flex items-center justify-start mt-6">
+          <button
+            onclick={() => quotePost(p)}
+            disabled={!auth.user}
+            class="flex items-center gap-1.5 text-neutral-300 cursor-pointer hover:text-brand transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
           >
-        </button>
-      </div>
+            <span>Quote post</span>
+            <svg
+              class="w-3"
+              viewBox="0 0 800 800"
+              version="1.1"
+              xmlns="http://www.w3.org/2000/svg"
+              xmlns:xlink="http://www.w3.org/1999/xlink"
+              xml:space="preserve"
+              style="fill-rule:evenodd;clip-rule:evenodd;stroke-linecap:round;stroke-linejoin:round;"
+              ><path
+                d="M101.286,748.313l199.143,0c109.981,0 199.142,-89.161 199.142,-199.142l0,-497.856m0,-0l199.143,199.142m-199.143,-199.142l-199.142,199.142"
+                style="fill:none;fill-rule:nonzero;stroke:currentColor;stroke-width:99.57px;"
+              /></svg
+            >
+          </button>
+        </div>
+      {/if}
     </div>
   </div>
 {/snippet}
 
 {#if detail}
   <div class="flex gap-6 items-start">
-    <div class="flex-1 min-w-0" class:pr-18={!scrubberVisible}>
+    <div class="flex-1 min-w-0 {!scrubberVisible ? 'md:pr-18' : ''}">
       <div
-        class="sticky -top-6 bg-white z-10 pb-1 -mx-10 px-10 pt-6 -mt-6 relative"
+        class="relative z-10 bg-white pb-1 md:sticky md:-top-6 md:-mx-10 md:px-10 md:pt-6 md:-mt-6"
       >
         <h1 class="text-[1.65rem] text-brand leading-7">{detail.title}</h1>
         {#if isScrolled}
@@ -295,7 +314,7 @@
         </div>
       {/if}
 
-      <div class="mt-8 border-t border-neutral-200 pt-6 pl-18">
+      <div class="mt-8 border-t border-neutral-200 pt-6 md:pl-18">
         {#if auth.user}
           {#if replyError}
             <div
@@ -314,13 +333,13 @@
             contextPubkeys={allPosts.map((p) => p.pubkey)}
             {threadEventAuthors}
           />
-          <div class="mt-2 flex justify-end">
+          <div class="mt-4 flex justify-end">
             <button
               onclick={submitReply}
               disabled={replying || !replyContent.trim()}
               class="rounded bg-brand px-6 py-1.5 font-medium text-white hover:bg-brand-hover disabled:opacity-50 disabled:cursor-not-allowed"
             >
-              {replying ? "Posting…" : "Reply"}
+              {replying ? "Posting…" : "post reply"}
             </button>
           </div>
         {:else}