better layout

lib/elixir_ai_web/components/chat_message.ex

@@ -0,0 +1,66 @@
+defmodule ElixirAiWeb.ChatMessage do
+  use Phoenix.Component
+  alias ElixirAiWeb.Markdown
+  alias Phoenix.LiveView.JS
+
+  attr :content, :string, required: true
+
+  def user_message(assigns) do
+    ~H"""
+    <div class="mb-2 text-sm text-right">
+      <div class="inline-block px-3 py-2 rounded-lg  bg-cyan-950 text-cyan-50 max-w-prose text-left">
+        {@content}
+      </div>
+    </div>
+    """
+  end
+
+  attr :content, :string, required: true
+  attr :reasoning_content, :string, default: nil
+
+  def assistant_message(assigns) do
+    assigns = assign(assigns, :_reasoning_id, "reasoning-#{:erlang.phash2(assigns.content)}")
+
+    ~H"""
+    <div class="mb-2 text-sm text-left">
+      <%= if @reasoning_content && @reasoning_content != "" do %>
+        <button
+          type="button"
+          class="flex items-center text-cyan-500/60 hover:text-cyan-300 transition-colors duration-150 cursor-pointer"
+          phx-click={
+            JS.toggle_class("collapsed", to: "##{@_reasoning_id}")
+            |> JS.toggle_class("rotate-180", to: "##{@_reasoning_id}-chevron")
+          }
+          aria-label="Toggle reasoning"
+        >
+          <div class="flex items-center gap-1 text-cyan-100/40 ps-2 mb-1">
+            <span class="text-xs">reasoning</span>
+            <svg
+              id={"#{@_reasoning_id}-chevron"}
+              xmlns="http://www.w3.org/2000/svg"
+              viewBox="0 0 20 20"
+              fill="currentColor"
+              class="w-3 h-3 transition-transform duration-300"
+            >
+              <path
+                fill-rule="evenodd"
+                d="M9.47 6.47a.75.75 0 0 1 1.06 0l4.25 4.25a.75.75 0 1 1-1.06 1.06L10 8.06l-3.72 3.72a.75.75 0 0 1-1.06-1.06l4.25-4.25Z"
+                clip-rule="evenodd"
+              />
+            </svg>
+          </div>
+        </button>
+        <div
+          id={@_reasoning_id}
+          class="reasoning-content block px-3 py-2 rounded-lg bg-cyan-950/50 text-cyan-400 italic text-xs max-w-prose mb-1 markdown"
+        >
+          {Markdown.render(@reasoning_content)}
+        </div>
+      <% end %>
+      <div class="inline-block px-3 py-2 rounded-lg  max-w-prose markdown bg-cyan-950/50">
+        {Markdown.render(@content)}
+      </div>
+    </div>
+    """
+  end
+end

lib/elixir_ai_web/components/layouts/app.html.heex

@@ -1,3 +1,3 @@
-<main class="px-4 py-8 sm:px-6 lg:px-8">
+<main class="px-4 py-8 sm:px-6 lg:px-8 h-screen w-screen">
   {@inner_content}
 </main>