feat: apply lobster palette to prompts

src/terminal/palette.ts

@@ -0,0 +1,12 @@
+// Lobster palette tokens for CLI/UI theming. "lobster seam" == use this palette.
+// Keep in sync with docs/cli/index.md (CLI palette section).
+export const LOBSTER_PALETTE = {
+  accent: "#FF5A2D",
+  accentBright: "#FF7A3D",
+  accentDim: "#D14A22",
+  info: "#FF8A5B",
+  success: "#2FBF71",
+  warn: "#FFB020",
+  error: "#E23D2D",
+  muted: "#8B7F77",
+} as const;

src/terminal/prompt-style.ts

@@ -0,0 +1,10 @@
+import { isRich, theme } from "./theme.js";
+
+export const stylePromptMessage = (message: string): string =>
+  isRich() ? theme.accent(message) : message;
+
+export const stylePromptTitle = (title?: string): string | undefined =>
+  title && isRich() ? theme.heading(title) : title;
+
+export const stylePromptHint = (hint?: string): string | undefined =>
+  hint && isRich() ? theme.muted(hint) : hint;

src/terminal/theme.ts

@@ -1,16 +1,6 @@
 import chalk from "chalk";
 
-// Semantic palette for CLI output. Keep in sync with docs/cli/index.md.
-export const LOBSTER_PALETTE = {
-  accent: "#FF5A2D",
-  accentBright: "#FF7A3D",
-  accentDim: "#D14A22",
-  info: "#FF8A5B",
-  success: "#2FBF71",
-  warn: "#FFB020",
-  error: "#E23D2D",
-  muted: "#8B7F77",
-} as const;
+import { LOBSTER_PALETTE } from "./palette.js";
 
 const hex = (value: string) => chalk.hex(value);