- Set button-layout to empty string (removes close/min/max buttons) - Add GTK 3/4 CSS to shrink headerbar height and hide title text - Ghostty opacity adjusted to 0.98 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Replace bash with fish as default shell (all hosts) - Replace kgx with ghostty (desktop hosts), update Super+T keybinding - Custom two-line fish prompt: NixOS icon, username, path, hostname, ❯ - Nix-shell awareness, red ❯ on error - Simplify fastfetch: user@host, OS, kernel, shell, terminal, uptime, memory - Ghostty config: FiraCode Nerd Font, catppuccin-mocha, no titlebar Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>