Add librewolf and Catppuccin Macchiato theme for sway/waybar

- librewolf browser
- Sway: gaps (8 inner, 4 outer), 2px borders, catppuccin macchiato
  window colors, VictorMono Nerd Font, solid base color background
- Waybar: catppuccin macchiato styling with accent colors per module

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

nixos/ringtail/configuration.nix

@@ -138,6 +138,7 @@ in
     pkg-config
     openssl
     gnupg
+    librewolf
   ];
 
   # Allow running dynamically linked binaries (mise-installed runtimes, etc.)
@@ -167,12 +168,59 @@ in
       config = {
         terminal = "wezterm";
         modifier = "Mod4";
+        fonts = {
+          names = [ "VictorMono Nerd Font" ];
+          size = 10.0;
+        };
         bars = [{ command = "waybar"; }];
+        gaps = {
+          inner = 8;
+          outer = 4;
+        };
+        window = {
+          border = 2;
+          titlebar = false;
+        };
+        colors = {
+          focused = {
+            border = "#8aadf4";
+            background = "#24273a";
+            text = "#cad3f5";
+            indicator = "#c6a0f6";
+            childBorder = "#8aadf4";
+          };
+          focusedInactive = {
+            border = "#494d64";
+            background = "#1e2030";
+            text = "#a5adcb";
+            indicator = "#494d64";
+            childBorder = "#494d64";
+          };
+          unfocused = {
+            border = "#363a4f";
+            background = "#1e2030";
+            text = "#6e738d";
+            indicator = "#363a4f";
+            childBorder = "#363a4f";
+          };
+          urgent = {
+            border = "#ed8796";
+            background = "#24273a";
+            text = "#cad3f5";
+            indicator = "#ed8796";
+            childBorder = "#ed8796";
+          };
+        };
         input = {
           "*" = {
             xkb_options = "ctrl:nocaps";
           };
         };
+        output = {
+          "*" = {
+            bg = "#24273a solid_color";
+          };
+        };
         startup = [
           { command = "1password"; }
           { command = "steam"; }
@@ -185,6 +233,7 @@ in
       settings = [{
         layer = "top";
         position = "top";
+        height = 30;
         modules-left = [ "sway/workspaces" "sway/mode" ];
         modules-center = [ "sway/window" ];
         modules-right = [ "pulseaudio" "network" "clock" "tray" ];
@@ -200,6 +249,51 @@ in
           format-icons = { default = [ "" ]; };
         };
       }];
+      style = ''
+        * {
+          font-family: "VictorMono Nerd Font";
+          font-size: 13px;
+          border: none;
+          border-radius: 0;
+          min-height: 0;
+        }
+        window#waybar {
+          background-color: #1e2030;
+          color: #cad3f5;
+        }
+        #workspaces button {
+          padding: 0 8px;
+          color: #6e738d;
+          background: transparent;
+        }
+        #workspaces button.focused {
+          color: #8aadf4;
+          background: #363a4f;
+          border-bottom: 2px solid #8aadf4;
+        }
+        #workspaces button.urgent {
+          color: #ed8796;
+        }
+        #window {
+          color: #a5adcb;
+        }
+        #clock, #network, #pulseaudio, #tray {
+          padding: 0 10px;
+          color: #cad3f5;
+        }
+        #clock {
+          color: #8aadf4;
+        }
+        #pulseaudio {
+          color: #f5a97f;
+        }
+        #network {
+          color: #a6da95;
+        }
+        #network.disconnected {
+          color: #ed8796;
+        }
+      '';
     };
   };