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+# [Design] Chat Interface - Filled State #376
+
+This file contains the design submission for the Chat Interface Filled State, covering the sidebar navigation (user avatars, last message snippets, unread indicators), message bubbles (sent vs. received), timestamps, and the text input area. The design follows a high-fidelity Neubrutalist aesthetic with bold borders and vibrant accent colors, aligned with the project's spacing, typography, and color tokens.
+
+Figma Design Link: 
+Issue Reference: #376