;;; camm3-theme.el --- Custom theme based on user palette -*- lexical-binding: t; -*-

(deftheme camm3 "Custom theme with neutrals, syntax highlighting, and UI feedback.")

(let ((class '((class color) (min-colors 89)))
      ;; Neutrals & surfaces
      (bg-base      "#f9fbfb")
      (bg-panel     "#f2f4f4")
      (bg-surface-2 "#e5e7e7")
      (bg-surface-3 "#d1d3d3")
      (border       "#bdbfbf")
      (border-focus "#005fdb")

      ;; Text scale
      (text-primary   "#0d0d0d")
      (text-secondary "#111111")
      (text-tertiary  "#242424")
      (text-muted     "#373737")
      (text-faint     "#4a4a4a")
      (text-faint-2   "#5d5d5d")
      (text-inverse   "#ffffff")

      ;; Syntax highlighting
      (code-comment   "#b2b6b8")
      (code-builtin   "#40b7bf")
      (code-keyword   "#55b0f6")
      (code-constant  "#ffa200")
      (code-function  "#c42020")
      (code-string    "#a8dc19")
      (code-type      "#8a35b8")
      (code-variable  "#f04ceb")
      (code-number    "#f48925")
      (code-operator  "#4a4a4a")

      ;; UI & feedback
      (ui-selection   "#005fdb")
      (ui-selection-bg "#e6eeff")
      (ui-cursor      "#005fdb")
      (ui-active-line "#f0f4ff")
      (status-error   "#c82829")
      (status-warning "#f48925")
      (status-success "#22a653")
      (status-info    "#3b82f6"))

  (custom-theme-set-faces
   'camm3
   ;; Basic faces
   `(default ((,class (:background ,bg-base :foreground ,text-primary))))
   `(cursor ((,class (:background ,ui-cursor))))
   `(region ((,class (:background ,ui-selection-bg :foreground ,ui-selection))))
   `(fringe ((,class (:background ,bg-panel :foreground ,text-faint))))
   `(highlight ((,class (:background ,ui-active-line))))
   `(hl-line ((,class (:background ,ui-active-line))))
   `(vertical-border ((,class (:foreground ,border))))
   `(window-divider ((,class (:foreground ,border))))
   `(window-divider-first-pixel ((,class (:foreground ,border))))
   `(window-divider-last-pixel ((,class (:foreground ,border))))
   `(minibuffer-prompt ((,class (:foreground ,status-info :weight bold))))
   `(link ((,class (:foreground ,status-info :underline t))))
   `(link-visited ((,class (:foreground ,code-type :underline t))))
   `(shadow ((,class (:foreground ,text-faint))))
   `(success ((,class (:foreground ,status-success :weight bold))))
   `(warning ((,class (:foreground ,status-warning :weight bold))))
   `(error ((,class (:foreground ,status-error :weight bold))))

   ;; Mode line
   `(mode-line ((,class (:background ,bg-surface-2 :foreground ,text-primary
                         :box (:line-width 1 :color ,border)))))
   `(mode-line-inactive ((,class (:background ,bg-panel :foreground ,text-faint
                                  :box (:line-width 1 :color ,border)))))
   `(mode-line-buffer-id ((,class (:weight bold :foreground ,ui-selection))))

   ;; Line numbers
   `(line-number ((,class (:background ,bg-base :foreground ,text-faint-2))))
   `(line-number-current-line ((,class (:background ,ui-active-line :foreground ,text-primary :weight bold))))

   ;; Font lock (syntax highlighting)
   `(font-lock-builtin-face ((,class (:foreground ,code-builtin))))
   `(font-lock-comment-face ((,class (:foreground ,code-comment :slant italic))))
   `(font-lock-comment-delimiter-face ((,class (:foreground ,code-comment :slant italic))))
   `(font-lock-constant-face ((,class (:foreground ,code-constant))))
   `(font-lock-doc-face ((,class (:foreground ,code-comment :slant italic))))
   `(font-lock-function-name-face ((,class (:foreground ,code-function))))
   `(font-lock-keyword-face ((,class (:foreground ,code-keyword))))
   `(font-lock-number-face ((,class (:foreground ,code-number))))
   `(font-lock-operator-face ((,class (:foreground ,code-operator))))
   `(font-lock-string-face ((,class (:foreground ,code-string))))
   `(font-lock-type-face ((,class (:foreground ,code-type))))
   `(font-lock-variable-name-face ((,class (:foreground ,code-variable))))
   `(font-lock-warning-face ((,class (:foreground ,status-warning :weight bold))))

   ;; Search & match
   `(isearch ((,class (:background ,ui-selection :foreground ,text-inverse))))
   `(isearch-fail ((,class (:background ,status-error :foreground ,text-inverse))))
   `(lazy-highlight ((,class (:background ,ui-selection-bg :foreground ,ui-selection :underline t))))
   `(match ((,class (:background ,ui-selection-bg :foreground ,ui-selection))))

   ;; Secondary selection (e.g., multiple-cursors)
   `(secondary-selection ((,class (:background ,bg-surface-3))))

   ;; Trailing whitespace
   `(trailing-whitespace ((,class (:background ,status-error :foreground ,text-inverse))))

   ;; Diff (vc-gutter, magit)
   `(diff-added ((,class (:foreground ,status-success))))
   `(diff-removed ((,class (:foreground ,status-error))))
   `(diff-refine-added ((,class (:background ,status-success :foreground ,text-inverse))))
   `(diff-refine-removed ((,class (:background ,status-error :foreground ,text-inverse))))
   `(diff-header ((,class (:background ,bg-panel :foreground ,text-tertiary))))
   `(diff-file-header ((,class (:background ,bg-surface-2 :foreground ,text-primary :weight bold))))

   ;; Org mode
   `(org-level-1 ((,class (:foreground ,ui-selection :weight bold :height 1.2))))
   `(org-level-2 ((,class (:foreground ,code-function :weight bold :height 1.1))))
   `(org-level-3 ((,class (:foreground ,code-type :weight bold))))
   `(org-level-4 ((,class (:foreground ,code-variable :weight bold))))
   `(org-level-5 ((,class (:foreground ,code-builtin :weight bold))))
   `(org-level-6 ((,class (:foreground ,code-constant :weight bold))))
   `(org-level-7 ((,class (:foreground ,code-keyword :weight bold))))
   `(org-level-8 ((,class (:foreground ,code-string :weight bold))))
   `(org-todo ((,class (:foreground ,status-error :weight bold))))
   `(org-done ((,class (:foreground ,status-success :weight bold))))
   `(org-date ((,class (:foreground ,code-number :underline t))))
   `(org-link ((,class (:foreground ,status-info :underline t))))
   `(org-block ((,class (:background ,bg-surface-2 :extend t))))
   `(org-block-begin-line ((,class (:background ,bg-panel :foreground ,text-faint))))
   `(org-block-end-line ((,class (:background ,bg-panel :foreground ,text-faint))))

   ;; Doom modeline specific (if using doom-modeline)
   `(doom-modeline-bar ((,class (:background ,ui-selection))))
   `(doom-modeline-buffer-modified ((,class (:foreground ,status-warning))))
   `(doom-modeline-buffer-major-mode ((,class (:foreground ,code-type :weight bold))))
   `(doom-modeline-project-root-dir ((,class (:foreground ,code-builtin))))
   `(doom-modeline-evil-normal-state ((,class (:background ,ui-selection :foreground ,text-inverse))))
   `(doom-modeline-evil-insert-state ((,class (:background ,status-success :foreground ,text-inverse))))
   `(doom-modeline-evil-visual-state ((,class (:background ,code-variable :foreground ,text-inverse))))

   ;; Tree-sitter (if you use tree-sitter modes)
   `(tree-sitter-hl-face:function.call ((,class (:foreground ,code-function))))
   `(tree-sitter-hl-face:function.builtin ((,class (:foreground ,code-builtin))))
   `(tree-sitter-hl-face:function ((,class (:foreground ,code-function))))
   `(tree-sitter-hl-face:type ((,class (:foreground ,code-type))))
   `(tree-sitter-hl-face:constant ((,class (:foreground ,code-constant))))
   `(tree-sitter-hl-face:keyword ((,class (:foreground ,code-keyword))))
   `(tree-sitter-hl-face:string ((,class (:foreground ,code-string))))
   `(tree-sitter-hl-face:comment ((,class (:foreground ,code-comment :slant italic))))
   `(tree-sitter-hl-face:variable ((,class (:foreground ,code-variable))))
   `(tree-sitter-hl-face:number ((,class (:foreground ,code-number))))
   `(tree-sitter-hl-face:operator ((,class (:foreground ,code-operator))))
   `(tree-sitter-hl-face:property ((,class (:foreground ,text-secondary))))

   ;; Company / Corfu completion
   `(company-tooltip ((,class (:background ,bg-panel :foreground ,text-primary))))
   `(company-tooltip-selection ((,class (:background ,ui-selection-bg :foreground ,ui-selection))))
   `(company-tooltip-common ((,class (:foreground ,code-keyword))))
   `(company-tooltip-annotation ((,class (:foreground ,text-faint))))
   `(company-scrollbar-bg ((,class (:background ,bg-surface-3))))
   `(company-scrollbar-fg ((,class (:background ,border))))
   `(corfu-current ((,class (:background ,ui-selection-bg :foreground ,ui-selection))))

   ;; LSP / Flycheck
   `(flycheck-error ((,class (:underline (:style wave :color ,status-error)))))
   `(flycheck-warning ((,class (:underline (:style wave :color ,status-warning)))))
   `(flycheck-info ((,class (:underline (:style wave :color ,status-info)))))
   `(lsp-face-highlight-textual ((,class (:background ,ui-active-line :underline t))))
   `(lsp-face-highlight-read ((,class (:background ,ui-selection-bg :underline t))))
   `(lsp-face-highlight-write ((,class (:background ,ui-selection-bg :underline t))))

   ;; Whitespace mode
   `(whitespace-space ((,class (:foreground ,bg-surface-3))))
   `(whitespace-tab ((,class (:foreground ,bg-surface-3))))
   `(whitespace-newline ((,class (:foreground ,bg-surface-3))))
   `(whitespace-indentation ((,class (:foreground ,bg-surface-3))))
   `(whitespace-line ((,class (:background ,ui-active-line :foreground ,text-primary))))
   `(whitespace-empty ((,class (:background ,status-error :foreground ,text-inverse))))

   ;; Highlight indentation guides (indent-guides)
   `(highlight-indent-guides-character-face ((,class (:foreground ,border))))
   `(highlight-indent-guides-stack-character-face ((,class (:foreground ,bg-surface-3))))
   `(highlight-indent-guides-odd-face ((,class (:background ,bg-panel))))
   `(highlight-indent-guides-even-face ((,class (:background ,bg-base))))

   ;; IMenu / Outline
   `(imenu-list-entry-face-0 ((,class (:foreground ,code-keyword))))
   `(imenu-list-entry-face-1 ((,class (:foreground ,code-function))))
   `(imenu-list-entry-face-2 ((,class (:foreground ,code-type))))
   `(imenu-list-entry-face-3 ((,class (:foreground ,code-constant))))

   ;; Avy (jump hints)
   `(avy-lead-face ((,class (:background ,ui-selection :foreground ,text-inverse :weight bold))))
   `(avy-lead-face-0 ((,class (:background ,status-success :foreground ,text-inverse :weight bold))))
   `(avy-lead-face-1 ((,class (:background ,status-warning :foreground ,text-inverse :weight bold))))
   `(avy-lead-face-2 ((,class (:background ,code-variable :foreground ,text-inverse :weight bold))))
   `(avy-background-face ((,class (:background ,bg-panel :foreground ,text-faint))))

   ;; Denote (notes)
   `(denote-faces-link ((,class (:foreground ,status-info :underline t))))
   `(denote-faces-date ((,class (:foreground ,code-number))))
   `(denote-faces-keyword ((,class (:foreground ,code-keyword :weight bold))))
   `(denote-faces-title ((,class (:foreground ,text-primary :weight bold :height 1.2))))

   ;; Extra: markdown, json, etc.
   `(markdown-header-face-1 ((,class (:inherit org-level-1))))
   `(markdown-header-face-2 ((,class (:inherit org-level-2))))
   `(markdown-header-face-3 ((,class (:inherit org-level-3))))
   `(markdown-header-face-4 ((,class (:inherit org-level-4))))
   `(markdown-header-face-5 ((,class (:inherit org-level-5))))
   `(markdown-header-face-6 ((,class (:inherit org-level-6))))
   `(markdown-link-face ((,class (:inherit link))))
   `(markdown-url-face ((,class (:foreground ,code-number))))
   `(json-key-face ((,class (:foreground ,code-keyword))))
   `(json-number-face ((,class (:foreground ,code-number))))
   `(json-string-face ((,class (:foreground ,code-string))))
   `(json-boolean-face ((,class (:foreground ,code-constant))))
   `(json-null-face ((,class (:foreground ,code-constant))))

   ;; Custom faces used in user config (e.g., my-set-buffer-font buffer-face)
   `(buffer-face ((,class (:family "Noto Sans" :height 140))))))

;; Provide the theme
(provide-theme 'camm3)

;;; camm3-theme.el ends here