refactor: rename shell and organize source

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2026 cekrauseee
+Copyright (c) 2026 shell
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,6 +1,6 @@
-# cekrauseee
+# shell
 
-A terminal-style AI chat shell built with Next.js and the OpenAI Responses API. It is the foundation for a future conversational portfolio; the current assistant has no personal knowledge about cekrauseee.
+An interactive AI chat shell built with Next.js and the OpenAI Responses API.
 
 ## Prerequisites
 

docs/architecture.md

@@ -6,13 +6,13 @@ The project is a Next.js 16 App Router application. A Client Component owns the
 
 ## Components
 
-- `app/` defines the root layout, metadata, global styling, and the `/` route.
-- `features/chat/components/chat-shell.tsx` owns the conversation, composer, keyboard controls, errors, and accessibility announcements.
-- `features/chat/components/block-cursor-input.tsx` mirrors the textarea content to draw a caret-aware block cursor while retaining a native textarea for input.
-- `features/chat/components/markdown-response.tsx` renders safe GitHub Flavored Markdown and applies the word-reveal presentation. Raw HTML is not enabled, and links opened in a new tab use `noopener` and `noreferrer`.
-- `features/chat/hooks/` contains textarea sizing and in-memory prompt history behavior.
-- `features/chat/actions.ts` validates messages and calls the OpenAI Responses API from the server.
-- `lib/openai.ts` lazily creates and reuses the server-side OpenAI client.
+- `src/app/` defines the root layout, metadata, global styling, and the `/` route.
+- `src/features/chat/components/chat-shell.tsx` owns the conversation, composer, keyboard controls, errors, and accessibility announcements.
+- `src/features/chat/components/block-cursor-input.tsx` mirrors the textarea content to draw a caret-aware block cursor while retaining a native textarea for input.
+- `src/features/chat/components/markdown-response.tsx` renders safe GitHub Flavored Markdown and applies the word-reveal presentation. Raw HTML is not enabled, and links opened in a new tab use `noopener` and `noreferrer`.
+- `src/features/chat/hooks/` contains textarea sizing and in-memory prompt history behavior.
+- `src/features/chat/actions.ts` validates messages and calls the OpenAI Responses API from the server.
+- `src/lib/openai.ts` lazily creates and reuses the server-side OpenAI client.
 
 ## Data Flow
 
@@ -30,6 +30,6 @@ The project is a Next.js 16 App Router application. A Client Component owns the
 - Only user and assistant roles cross the Server Action boundary, and the final submitted message must be from the user.
 - The application does not persist conversations; browser state is the current source of truth.
 - OpenAI response storage remains disabled with `store: false`.
-- The current request contains no personal context or knowledge source about cekrauseee.
+- The current request contains no application-specific context or knowledge source about shell.
 - Clearing the shell invalidates any in-flight response so it cannot repopulate the cleared conversation.
 - Public deployment requires authentication, rate limiting, quotas, or equivalent abuse and cost controls not present in this repository.

docs/development.md

@@ -41,12 +41,12 @@ npm run typecheck
 
 There is currently no automated test suite. For behavior changes, also verify the following in a browser:
 
-- The empty full-screen shell follows the system light or dark preference and shows `visitor@cekrauseee:/` with a block cursor, without visible onboarding or placeholder text.
+- The empty full-screen shell follows the system light or dark preference and shows `$` with a block cursor, without visible onboarding or placeholder text.
 - Enter submits, Shift+Enter adds a line, the arrow keys recall prompt history, and Control/Command+L clears the conversation.
 - Clicking outside the textarea focuses the active prompt at its end.
 - Pending and error states are announced, and the custom cursor remains usable for selection and input method composition.
 - Responses reveal word by word, respect reduced-motion preferences, and render Markdown without raw HTML.
-- Answers remain generic and language-aware; personal cekrauseee knowledge is not implemented.
+- Answers remain generic and language-aware; application-specific shell knowledge is not implemented.
 
 ## Conventions
 

docs/project.md

@@ -2,11 +2,11 @@
 
 ## Purpose
 
-cekrauseee is a terminal-inspired AI chat shell and the foundation for a future conversational portfolio. The current model is a generic assistant that replies helpfully in the language of the visitor's latest message. Personal knowledge about cekrauseee, including work, experience, and projects, is future scope.
+shell is a terminal-inspired interactive AI chat shell. The current model is a generic assistant that replies helpfully in the language of the visitor's latest message.
 
 ## Scope
 
-The application currently contains one App Router page and one full-screen chat experience. It uses a neutral monochrome palette that follows the system light or dark preference. The empty state shows only the root prompt `visitor@cekrauseee:/` and a custom block cursor; there is no visible onboarding copy or input placeholder.
+The application currently contains one App Router page and one full-screen chat experience. It uses a neutral monochrome palette that follows the system light or dark preference. The empty state shows only the `$` prompt and a custom block cursor; there is no visible onboarding copy or input placeholder.
 
 The interface supports multiline prompts, prompt history with the up and down arrow keys, submission with Enter, new lines with Shift+Enter, conversation clearing with Control/Command+L, pending and error states, and accessible status announcements. Clicking outside the textarea focuses the active prompt and moves the caret to its end.
 
@@ -22,5 +22,5 @@ The browser holds the active messages and prompt history in React state. Each su
 - The application has no persistence layer.
 - OpenAI requests set `store: false`; the application itself does not save request or response content.
 - The OpenAI API key remains server-side and must be supplied as `OPENAI_API_KEY`.
-- Personal portfolio knowledge is not implemented yet; do not present generic model answers as facts about cekrauseee.
+- Application-specific knowledge is not implemented yet; do not present generic model answers as facts about shell.
 - The current shell is a development chat experience, not a production-ready public service.

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "cekrauseee",
+  "name": "shell",
   "version": "0.1.0",
   "private": true,
   "scripts": {

app/globals.css → src/app/globals.css

@@ -324,7 +324,6 @@ textarea {
   box-shadow: inset 0 0 0 1px var(--text);
   color: var(--text);
   line-height: 1.25;
-  vertical-align: -0.13em;
   animation: block-cursor-blink 1s steps(1, end) infinite;
 }
 

app/layout.tsx → src/app/layout.tsx

@@ -9,8 +9,8 @@ const geistMono = Geist_Mono({
 });
 
 export const metadata: Metadata = {
-  title: "cekrauseee — conversational shell",
-  description: "A minimal conversational shell.",
+  title: "shell",
+  description: "An interactive shell.",
 };
 
 export default function RootLayout({ children }: { children: ReactNode }) {

features/chat/components/chat-shell.tsx → src/features/chat/components/chat-shell.tsx

@@ -164,7 +164,7 @@ export function ChatShell() {
         style={{ translate: `0 ${-lineOffset}lh` }}
       >
         <div className="shell__inner">
-          <h1 className="sr-only">cekrauseee conversational shell</h1>
+          <h1 className="sr-only">shell interactive shell</h1>
 
           <ol className="conversation" aria-label="Conversation">
             {messages.map((message, index) => (

src/features/chat/components/prompt-prefix.tsx

@@ -0,0 +1,8 @@
+export function PromptPrefix() {
+  return (
+    <span className="prompt">
+      <span className="sr-only">shell prompt</span>
+      <span aria-hidden="true">$</span>
+    </span>
+  );
+}

tsconfig.json

@@ -19,7 +19,7 @@
       }
     ],
     "paths": {
-      "@/*": ["./*"]
+      "@/*": ["./src/*"]
     }
   },
   "include": [