diff --git a/flake.lock b/flake.lock
index 207c984..aabebdb 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,5 +1,72 @@
 {
   "nodes": {
+    "base16": {
+      "inputs": {
+        "fromYaml": "fromYaml"
+      },
+      "locked": {
+        "lastModified": 1746562888,
+        "narHash": "sha256-YgNJQyB5dQiwavdDFBMNKk1wyS77AtdgDk/VtU6wEaI=",
+        "owner": "SenchoPens",
+        "repo": "base16.nix",
+        "rev": "806a1777a5db2a1ef9d5d6f493ef2381047f2b89",
+        "type": "github"
+      },
+      "original": {
+        "owner": "SenchoPens",
+        "repo": "base16.nix",
+        "type": "github"
+      }
+    },
+    "base16-fish": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1622559957,
+        "narHash": "sha256-PebymhVYbL8trDVVXxCvZgc0S5VxI7I1Hv4RMSquTpA=",
+        "owner": "tomyun",
+        "repo": "base16-fish",
+        "rev": "2f6dd973a9075dabccd26f1cded09508180bf5fe",
+        "type": "github"
+      },
+      "original": {
+        "owner": "tomyun",
+        "repo": "base16-fish",
+        "type": "github"
+      }
+    },
+    "base16-helix": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1748408240,
+        "narHash": "sha256-9M2b1rMyMzJK0eusea0x3lyh3mu5nMeEDSc4RZkGm+g=",
+        "owner": "tinted-theming",
+        "repo": "base16-helix",
+        "rev": "6c711ab1a9db6f51e2f6887cc3345530b33e152e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "tinted-theming",
+        "repo": "base16-helix",
+        "type": "github"
+      }
+    },
+    "base16-vim": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1732806396,
+        "narHash": "sha256-e0bpPySdJf0F68Ndanwm+KWHgQiZ0s7liLhvJSWDNsA=",
+        "owner": "tinted-theming",
+        "repo": "base16-vim",
+        "rev": "577fe8125d74ff456cf942c733a85d769afe58b7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "tinted-theming",
+        "repo": "base16-vim",
+        "rev": "577fe8125d74ff456cf942c733a85d769afe58b7",
+        "type": "github"
+      }
+    },
     "cachix": {
       "inputs": {
         "devenv": [
@@ -37,11 +104,11 @@
         "nixpkgs": "nixpkgs_3"
       },
       "locked": {
-        "lastModified": 1748962860,
-        "narHash": "sha256-Me0YBdIiECZ+gXYqhXoL7g8Uhpd7n3A545fUr2wdU38=",
+        "lastModified": 1749029645,
+        "narHash": "sha256-XvsmjmiOccRLuhH1lzJoF6CxLF5Hkzx5Pfdd0LwSyiA=",
         "owner": "cachix",
         "repo": "devenv",
-        "rev": "d6152f2ff1a520fa3c69822aed983028a4024d34",
+        "rev": "14f517d8831564a421499fe10df179fcaba4cc6e",
         "type": "github"
       },
       "original": {
@@ -70,6 +137,22 @@
         "type": "github"
       }
     },
+    "firefox-gnome-theme": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1748383148,
+        "narHash": "sha256-pGvD/RGuuPf/4oogsfeRaeMm6ipUIznI2QSILKjKzeA=",
+        "owner": "rafaelmardojai",
+        "repo": "firefox-gnome-theme",
+        "rev": "4eb2714fbed2b80e234312611a947d6cb7d70caf",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rafaelmardojai",
+        "repo": "firefox-gnome-theme",
+        "type": "github"
+      }
+    },
     "flake-compat": {
       "flake": false,
       "locked": {
@@ -102,6 +185,21 @@
         "type": "github"
       }
     },
+    "flake-compat_3": {
+      "locked": {
+        "lastModified": 1747046372,
+        "narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-parts": {
       "inputs": {
         "nixpkgs-lib": [
@@ -124,6 +222,43 @@
         "type": "github"
       }
     },
+    "flake-parts_2": {
+      "inputs": {
+        "nixpkgs-lib": [
+          "stylix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1743550720,
+        "narHash": "sha256-hIshGgKZCgWh6AYJpJmRgFdR3WUbkY04o82X05xqQiY=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "c621e8422220273271f52058f618c94e405bb0f5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "fromYaml": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1731966426,
+        "narHash": "sha256-lq95WydhbUTWig/JpqiB7oViTcHFP8Lv41IGtayokA8=",
+        "owner": "SenchoPens",
+        "repo": "fromYaml",
+        "rev": "106af9e2f715e2d828df706c386a685698f3223b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "SenchoPens",
+        "repo": "fromYaml",
+        "type": "github"
+      }
+    },
     "git-hooks": {
       "inputs": {
         "flake-compat": [
@@ -149,6 +284,32 @@
         "type": "github"
       }
     },
+    "git-hooks_2": {
+      "inputs": {
+        "flake-compat": [
+          "stylix",
+          "flake-compat"
+        ],
+        "gitignore": "gitignore_3",
+        "nixpkgs": [
+          "stylix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1747372754,
+        "narHash": "sha256-2Y53NGIX2vxfie1rOW0Qb86vjRZ7ngizoo+bnXU9D9k=",
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "rev": "80479b6ec16fefd9c1db3ea13aeb038c60530f46",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "type": "github"
+      }
+    },
     "gitignore": {
       "inputs": {
         "nixpkgs": [
@@ -192,6 +353,45 @@
         "type": "github"
       }
     },
+    "gitignore_3": {
+      "inputs": {
+        "nixpkgs": [
+          "stylix",
+          "git-hooks",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709087332,
+        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
+    "gnome-shell": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1744584021,
+        "narHash": "sha256-0RJ4mJzf+klKF4Fuoc8VN8dpQQtZnKksFmR2jhWE1Ew=",
+        "owner": "GNOME",
+        "repo": "gnome-shell",
+        "rev": "52c517c8f6c199a1d6f5118fae500ef69ea845ae",
+        "type": "github"
+      },
+      "original": {
+        "owner": "GNOME",
+        "ref": "48.1",
+        "repo": "gnome-shell",
+        "type": "github"
+      }
+    },
     "hardware": {
       "locked": {
         "lastModified": 1748942041,
@@ -214,11 +414,32 @@
         ]
       },
       "locked": {
-        "lastModified": 1748955489,
-        "narHash": "sha256-OmZXyW2g5qIuo5Te74McwR0TwauCO2sF3/SjGDVuxyg=",
+        "lastModified": 1749038741,
+        "narHash": "sha256-lD8lB9flJWTeeUcoEsCcwSGSowQUGrsbpj2d1rWxopA=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "bb846c031be68a96466b683be32704ef6e07b159",
+        "rev": "3830a21aa2313239b582e4e4ac97f0b25243cb7a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "home-manager_2": {
+      "inputs": {
+        "nixpkgs": [
+          "stylix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1748737919,
+        "narHash": "sha256-5kvBbLYdp+n7Ftanjcs6Nv+UO6sBhelp6MIGJ9nWmjQ=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "5675a9686851d9626560052a032c4e14e533c1fa",
         "type": "github"
       },
       "original": {
@@ -283,11 +504,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1748352827,
-        "narHash": "sha256-sNUUP6qxGkK9hXgJ+p362dtWLgnIWwOCmiq72LAWtYo=",
+        "lastModified": 1749012745,
+        "narHash": "sha256-Cax/k9ZRPKqTz18vZtmqGR45pHRXM+sDvEVd4V/3NrU=",
         "owner": "lnl7",
         "repo": "nix-darwin",
-        "rev": "44a7d0e687a87b73facfe94fba78d323a6686a90",
+        "rev": "fa6120c32f10bd2aac9e8c9a6e71528a9d9d823b",
         "type": "github"
       },
       "original": {
@@ -305,11 +526,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1748917805,
-        "narHash": "sha256-zAV6Z4Ndihv4lg4D7gciCvcO0jvEN70K0U4Y/wkEhag=",
+        "lastModified": 1749002575,
+        "narHash": "sha256-vI+W9wY1IDXar6Dtoy3MrBZoeqqDubrhgYs+QrrWHJc=",
         "owner": "nix-community",
         "repo": "nix4vscode",
-        "rev": "9e5c5e0167a3716c2aaa0b4dd1acc89b72c59408",
+        "rev": "0a8eb7034f174840a51f50130b77493012ec1705",
         "type": "github"
       },
       "original": {
@@ -384,11 +605,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1748693115,
-        "narHash": "sha256-StSrWhklmDuXT93yc3GrTlb0cKSS0agTAxMGjLKAsY8=",
+        "lastModified": 1748929857,
+        "narHash": "sha256-lcZQ8RhsmhsK8u7LIFsJhsLh/pzR9yZ8yqpTzyGdj+Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "910796cabe436259a29a72e8d3f5e180fc6dfacc",
+        "rev": "c2a03962b8e24e669fb37b7df10e7c79531ff1a4",
         "type": "github"
       },
       "original": {
@@ -448,11 +669,11 @@
     },
     "nixpkgs_5": {
       "locked": {
-        "lastModified": 1748693115,
-        "narHash": "sha256-StSrWhklmDuXT93yc3GrTlb0cKSS0agTAxMGjLKAsY8=",
+        "lastModified": 1748929857,
+        "narHash": "sha256-lcZQ8RhsmhsK8u7LIFsJhsLh/pzR9yZ8yqpTzyGdj+Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "910796cabe436259a29a72e8d3f5e180fc6dfacc",
+        "rev": "c2a03962b8e24e669fb37b7df10e7c79531ff1a4",
         "type": "github"
       },
       "original": {
@@ -462,6 +683,32 @@
         "type": "github"
       }
     },
+    "nur": {
+      "inputs": {
+        "flake-parts": [
+          "stylix",
+          "flake-parts"
+        ],
+        "nixpkgs": [
+          "stylix",
+          "nixpkgs"
+        ],
+        "treefmt-nix": "treefmt-nix"
+      },
+      "locked": {
+        "lastModified": 1748730660,
+        "narHash": "sha256-5LKmRYKdPuhm8j5GFe3AfrJL8dd8o57BQ34AGjJl1R0=",
+        "owner": "nix-community",
+        "repo": "NUR",
+        "rev": "2c0bc52fe14681e9ef60e3553888c4f086e46ecb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "NUR",
+        "type": "github"
+      }
+    },
     "pre-commit-hooks": {
       "inputs": {
         "flake-compat": "flake-compat_2",
@@ -498,6 +745,7 @@
         "nixpkgs-stable": "nixpkgs-stable",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "pre-commit-hooks": "pre-commit-hooks",
+        "stylix": "stylix",
         "zen-browser": "zen-browser"
       }
     },
@@ -519,6 +767,43 @@
         "type": "github"
       }
     },
+    "stylix": {
+      "inputs": {
+        "base16": "base16",
+        "base16-fish": "base16-fish",
+        "base16-helix": "base16-helix",
+        "base16-vim": "base16-vim",
+        "firefox-gnome-theme": "firefox-gnome-theme",
+        "flake-compat": "flake-compat_3",
+        "flake-parts": "flake-parts_2",
+        "git-hooks": "git-hooks_2",
+        "gnome-shell": "gnome-shell",
+        "home-manager": "home-manager_2",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "nur": "nur",
+        "systems": "systems_2",
+        "tinted-foot": "tinted-foot",
+        "tinted-kitty": "tinted-kitty",
+        "tinted-schemes": "tinted-schemes",
+        "tinted-tmux": "tinted-tmux",
+        "tinted-zed": "tinted-zed"
+      },
+      "locked": {
+        "lastModified": 1749051426,
+        "narHash": "sha256-gt9qPBmZHMl0r5F3Ka8b0FH68vy1/8bqjIMEdwi0P8I=",
+        "owner": "danth",
+        "repo": "stylix",
+        "rev": "0db3ec021518c6f7724a08f1d28bdf8fcc8c3935",
+        "type": "github"
+      },
+      "original": {
+        "owner": "danth",
+        "repo": "stylix",
+        "type": "github"
+      }
+    },
     "systems": {
       "flake": false,
       "locked": {
@@ -535,6 +820,124 @@
         "type": "github"
       }
     },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "tinted-foot": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1726913040,
+        "narHash": "sha256-+eDZPkw7efMNUf3/Pv0EmsidqdwNJ1TaOum6k7lngDQ=",
+        "owner": "tinted-theming",
+        "repo": "tinted-foot",
+        "rev": "fd1b924b6c45c3e4465e8a849e67ea82933fcbe4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "tinted-theming",
+        "repo": "tinted-foot",
+        "rev": "fd1b924b6c45c3e4465e8a849e67ea82933fcbe4",
+        "type": "github"
+      }
+    },
+    "tinted-kitty": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1735730497,
+        "narHash": "sha256-4KtB+FiUzIeK/4aHCKce3V9HwRvYaxX+F1edUrfgzb8=",
+        "owner": "tinted-theming",
+        "repo": "tinted-kitty",
+        "rev": "de6f888497f2c6b2279361bfc790f164bfd0f3fa",
+        "type": "github"
+      },
+      "original": {
+        "owner": "tinted-theming",
+        "repo": "tinted-kitty",
+        "type": "github"
+      }
+    },
+    "tinted-schemes": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1748180480,
+        "narHash": "sha256-7n0XiZiEHl2zRhDwZd/g+p38xwEoWtT0/aESwTMXWG4=",
+        "owner": "tinted-theming",
+        "repo": "schemes",
+        "rev": "87d652edd26f5c0c99deda5ae13dfb8ece2ffe31",
+        "type": "github"
+      },
+      "original": {
+        "owner": "tinted-theming",
+        "repo": "schemes",
+        "type": "github"
+      }
+    },
+    "tinted-tmux": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1748740859,
+        "narHash": "sha256-OEM12bg7F4N5WjZOcV7FHJbqRI6jtCqL6u8FtPrlZz4=",
+        "owner": "tinted-theming",
+        "repo": "tinted-tmux",
+        "rev": "57d5f9683ff9a3b590643beeaf0364da819aedda",
+        "type": "github"
+      },
+      "original": {
+        "owner": "tinted-theming",
+        "repo": "tinted-tmux",
+        "type": "github"
+      }
+    },
+    "tinted-zed": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1725758778,
+        "narHash": "sha256-8P1b6mJWyYcu36WRlSVbuj575QWIFZALZMTg5ID/sM4=",
+        "owner": "tinted-theming",
+        "repo": "base16-zed",
+        "rev": "122c9e5c0e6f27211361a04fae92df97940eccf9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "tinted-theming",
+        "repo": "base16-zed",
+        "type": "github"
+      }
+    },
+    "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "stylix",
+          "nur",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1733222881,
+        "narHash": "sha256-JIPcz1PrpXUCbaccEnrcUS8jjEb/1vJbZz5KkobyFdM=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "49717b5af6f80172275d47a418c9719a31a78b53",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
+    },
     "zen-browser": {
       "inputs": {
         "home-manager": [
@@ -545,11 +948,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1748920570,
-        "narHash": "sha256-m7EshkqPxa3IxN/qwxP1LlMlRdn37aiK0hghDieho8A=",
+        "lastModified": 1749006984,
+        "narHash": "sha256-AZdwPbpIPnEXom33VSfmTxeHUzcrEwW3p2xcXsyXDcU=",
         "owner": "0xc000022070",
         "repo": "zen-browser-flake",
-        "rev": "ff5bf0bcf588e8c1d0f5fcd635b0c8e1cce8aee5",
+        "rev": "7afa2abe15d7b1d843f9fc8919ac6efa7ad13b84",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index abd6a7f..e9d272a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -156,6 +156,11 @@
 
     devenv.url = "github:cachix/devenv";
 
+    stylix = {
+      url = "github:danth/stylix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
     #
     # ========= Extra Applications =========
     #
diff --git a/hosts/common/optional/theming/targets/all-except-vscode.nix b/hosts/common/optional/theming/targets/all-except-vscode.nix
new file mode 100644
index 0000000..7c2d3b9
--- /dev/null
+++ b/hosts/common/optional/theming/targets/all-except-vscode.nix
@@ -0,0 +1,12 @@
+{
+  stylix.enable = true;
+
+  stylix.autoEnable = true;
+
+  home-manager.sharedModules = [
+    {
+      stylix.autoEnable = true;
+      stylix.targets.vscode.enable = false;
+    }
+  ];
+}
diff --git a/hosts/common/optional/theming/themes/tokyonight/default.nix b/hosts/common/optional/theming/themes/tokyonight/default.nix
new file mode 100644
index 0000000..679cf53
--- /dev/null
+++ b/hosts/common/optional/theming/themes/tokyonight/default.nix
@@ -0,0 +1,19 @@
+{
+  pkgs,
+  system,
+  inputs,
+  ...
+}: {
+  stylix.enable = true;
+
+  stylix.image = ./wallpaper.jpg;
+
+  stylix.base16Scheme = "${pkgs.base16-schemes}/share/themes/tokyo-city-dark.yaml";
+
+  stylix.fonts = {
+    monospace = {
+      package = pkgs.fira-code-nerdfont;
+      name = "Fira Code Nerd Font";
+    };
+  };
+}
diff --git a/hosts/common/optional/theming/themes/tokyonight/wallpaper.jpg b/hosts/common/optional/theming/themes/tokyonight/wallpaper.jpg
new file mode 100644
index 0000000..00e6b68
Binary files /dev/null and b/hosts/common/optional/theming/themes/tokyonight/wallpaper.jpg differ
diff --git a/hosts/nixos/Bellerophon/default.nix b/hosts/nixos/Bellerophon/default.nix
index 4369984..a6226e5 100644
--- a/hosts/nixos/Bellerophon/default.nix
+++ b/hosts/nixos/Bellerophon/default.nix
@@ -38,6 +38,11 @@
       };
     }
 
+    #
+    # ========== Theming ==========
+    #
+    inputs.stylix.nixosModules.stylix
+
     (map lib.custom.relativeToRoot [
       #
       # ========== Required Configs ==========
@@ -66,6 +71,10 @@
       "hosts/common/optional/kde.nix"
       "hosts/common/optional/sddm.nix"
       "hosts/common/optional/thermal-management.nix"
+
+      # Theming
+      "hosts/common/optional/theming/targets/all-except-vscode.nix"
+      "hosts/common/optional/theming/themes/tokyonight"
     ])
   ];