diff --git a/config.el b/config.el
index d2b7d12..094502d 100644
--- a/config.el
+++ b/config.el
@@ -1930,18 +1930,30 @@ current frame."
   (evil-set-initial-state 'calfw-details-mode 'emacs)
 
   (defun my/open-calendar ()
-    "Otevři calfw se všemi kalendáři: org-agenda + caldav/ soubory."
+    "Otevři calfw s barevnými zdroji per kalendář.
+  Suky = modrá | Klára = žlutá | Rodina = zelená | Agenda = černá (default)"
     (interactive)
     (require 'calfw)
     (require 'calfw-org)
-    ;; Přidej caldav/ soubory do calfw jako další zdroj
-    (let* ((caldav-dir (expand-file-name "~/org/caldav/"))
-           (caldav-files (when (file-directory-p caldav-dir)
-                           (directory-files caldav-dir t "\\.org$")))
-           (org-agenda-files (append org-agenda-files caldav-files)))
-      (if (fboundp 'calfw-org-open-calendar)
-          (calfw-org-open-calendar)
-        (cfw:open-org-calendar))))
+    (let* ((cd (expand-file-name "~/org/caldav/"))
+           (f  (lambda (path) (expand-file-name path cd)))
+           (sources
+            (delq nil
+              (list
+               ;; Org-agenda položky — černá, default styl
+               (calfw-org-create-source org-agenda-files "Agenda" "black")
+               ;; CalDAV — barevné zdroje
+               (when (file-exists-p (funcall f "suky.org"))
+                 (calfw-org-create-file-source "Suky" (funcall f "suky.org") "SteelBlue"))
+               (when (file-exists-p (funcall f "klara.org"))
+                 (calfw-org-create-file-source "Klára" (funcall f "klara.org") "Gold"))
+               (when (file-exists-p (funcall f "family.org"))
+                 (calfw-org-create-file-source "Rodina" (funcall f "family.org") "ForestGreen"))
+               (when (file-exists-p (funcall f "placeholders.org"))
+                 (calfw-org-create-file-source "Placeholders" (funcall f "placeholders.org") "gray60"))))))
+      (calfw-open-calendar-buffer
+       :view 'month
+       :contents-sources sources)))
 
   (map! :leader "o C" #'my/open-calendar))