Claude Code

A dark terminal window pops in, then three stages spread out staggered in reading order (welcome box → What's new column → prompt line); the command types into the prompt character by character, the whole line dims to gray on Enter, then the causal chain of "tool call → result → diff → conclusion" springs out line by line in chunks; the tool-call line's status dot breathes until its result arrives, and the diff's `+` line is the window's only semantic color