diff --git a/app/dashboard/sliders/page.tsx b/app/dashboard/sliders/page.tsx
index 354b592..98afe72 100644
--- a/app/dashboard/sliders/page.tsx
+++ b/app/dashboard/sliders/page.tsx
@@ -17,6 +17,9 @@ import {
 } from "@/components/ui";
 import { EditIcon, PlusIcon, TrashIcon } from "@/components/icons";
 import { toFa } from "@/lib/utils";
+import { MediaPreview } from "@/components/MediaPreview";
+import { ImagePicker } from "@/components/ImagePicker";
+import { pickUrl, IMAGE_KEYS } from "@/lib/media";
 
 interface SliderAction {
   path?: string;
@@ -29,6 +32,8 @@ interface Slider {
   description?: string;
   url?: string;
   action?: SliderAction;
+  image_id?: number | null;
+  image?: unknown;
 }
 
 const ACTION_TYPES = [
@@ -47,6 +52,8 @@ export default function SlidersPage() {
   const [url, setUrl] = useState("");
   const [actionPath, setActionPath] = useState("");
   const [actionType, setActionType] = useState("screen");
+  const [imageId, setImageId] = useState<number | null>(null);
+  const [imageFile, setImageFile] = useState<File | null>(null);
   const [saving, setSaving] = useState(false);
 
   const [deleting, setDeleting] = useState<Slider | null>(null);
@@ -59,6 +66,8 @@ export default function SlidersPage() {
     setUrl("");
     setActionPath("");
     setActionType("screen");
+    setImageId(null);
+    setImageFile(null);
     setOpen(true);
   }
   function openEdit(row: Slider) {
@@ -68,6 +77,8 @@ export default function SlidersPage() {
     setUrl(row.url ?? "");
     setActionPath(row.action?.path ?? "");
     setActionType(row.action?.type ?? "screen");
+    setImageId(row.image_id ?? null);
+    setImageFile(null);
     setOpen(true);
   }
 
@@ -75,30 +86,23 @@ export default function SlidersPage() {
     e.preventDefault();
     setSaving(true);
     try {
+      // Both create and edit go through multipart (the image is a file). The
+      // nested action uses literal bracket keys; edit posts to /slider/:id,
+      // which the backend also accepts as a multipart update.
+      const body = toFormData({
+        title,
+        description,
+        url,
+        "action[path]": actionPath,
+        "action[type]": actionType,
+        image_id: imageId,
+        image: imageFile,
+      });
       if (editing) {
-        // Update is JSON on /slider/:id with a nested action object.
-        await apiFetch(`/slider/${editing.id}`, {
-          method: "PUT",
-          body: {
-            title,
-            description,
-            url,
-            action: { path: actionPath, type: actionType },
-          },
-        });
+        await apiFetch(`/slider/${editing.id}`, { method: "POST", body });
         toast.success("اسلایدر ویرایش شد.");
       } else {
-        // Create is multipart with literal bracket keys for the nested action.
-        await apiFetch("/slider", {
-          method: "POST",
-          body: toFormData({
-            title,
-            description,
-            "action[path]": actionPath,
-            "action[type]": actionType,
-            url,
-          }),
-        });
+        await apiFetch("/slider", { method: "POST", body });
         toast.success("اسلایدر افزوده شد.");
       }
       setOpen(false);
@@ -127,6 +131,14 @@ export default function SlidersPage() {
 
   const columns: Column<Slider>[] = [
     { key: "id", header: "شناسه", render: (r) => toFa(r.id), className: "w-24" },
+    {
+      key: "thumbnail",
+      header: "تصویر",
+      className: "w-20",
+      render: (r) => (
+        <MediaPreview kind="image" src={pickUrl(r, IMAGE_KEYS)} label={r.title} />
+      ),
+    },
     { key: "title", header: "عنوان", render: (r) => r.title ?? "—" },
     {
       key: "description",
@@ -232,6 +244,16 @@ export default function SlidersPage() {
             />
           </Field>
 
+          <Field label="تصویر" hint="انتخاب از کتابخانه یا بارگذاری تصویر جدید">
+            <ImagePicker
+              imageId={imageId}
+              onPickId={setImageId}
+              file={imageFile}
+              onPickFile={setImageFile}
+              existingUrl={editing ? pickUrl(editing, IMAGE_KEYS) : null}
+            />
+          </Field>
+
           <Field label="آدرس (URL)">
             <Input
               value={url}
diff --git a/app/dashboard/themes/page.tsx b/app/dashboard/themes/page.tsx
new file mode 100644
index 0000000..f36d1f0
--- /dev/null
+++ b/app/dashboard/themes/page.tsx
@@ -0,0 +1,259 @@
+"use client";
+
+import { useState } from "react";
+import { apiFetch, ApiError } from "@/lib/api";
+import { useList } from "@/lib/useResource";
+import { useToast } from "@/components/toast";
+import { DataTable, type Column } from "@/components/DataTable";
+import {
+  Badge,
+  Button,
+  Field,
+  Input,
+  Switch,
+  Modal,
+  PageHeader,
+} from "@/components/ui";
+import { EditIcon } from "@/components/icons";
+import { toFa } from "@/lib/utils";
+
+interface Theme {
+  id: number;
+  key: string;
+  name: string;
+  colors: Record<string, string>;
+  order?: number;
+  is_active?: boolean;
+}
+
+// "#FF156395" (ARGB) or "#156395" → a CSS color the browser understands.
+function cssColor(c?: string): string {
+  if (!c) return "transparent";
+  const hex = c.replace("#", "");
+  if (hex.length === 8) return `#${hex.slice(2)}${hex.slice(0, 2)}`; // ARGB → RGBA
+  return `#${hex}`;
+}
+
+// The RGB part for a native <input type="color"> (which can't represent alpha).
+function toNativeRgb(argb?: string): string {
+  const hex = (argb ?? "").replace("#", "");
+  if (hex.length === 8) return `#${hex.slice(2)}`;
+  if (hex.length === 6) return `#${hex}`;
+  return "#000000";
+}
+
+// Editable color cell: a native picker for the RGB part (preserving any alpha)
+// plus a free-text field for full ARGB control.
+function ColorInput({
+  value,
+  onChange,
+}: {
+  value: string;
+  onChange: (v: string) => void;
+}) {
+  const hex = (value ?? "").replace("#", "");
+  const alpha = hex.length === 8 ? hex.slice(0, 2) : "";
+  return (
+    <div className="flex items-center gap-2">
+      <input
+        type="color"
+        aria-label="انتخاب رنگ"
+        value={toNativeRgb(value)}
+        onChange={(e) =>
+          onChange(`#${alpha}${e.target.value.replace("#", "")}`.toUpperCase())
+        }
+        className="h-9 w-9 shrink-0 cursor-pointer rounded border border-border bg-transparent p-0.5"
+      />
+      <Input
+        value={value}
+        onChange={(e) => onChange(e.target.value)}
+        dir="ltr"
+        className="font-mono"
+        placeholder="#FFFFFFFF"
+      />
+    </div>
+  );
+}
+
+export default function ThemesPage() {
+  // include_inactive so the editor also lists themes that are turned off.
+  const { data, loading, error, reload } = useList<Theme>("/themes", {
+    include_inactive: 1,
+  });
+  const toast = useToast();
+
+  const [editing, setEditing] = useState<Theme | null>(null);
+  const [open, setOpen] = useState(false);
+  const [saving, setSaving] = useState(false);
+
+  const [name, setName] = useState("");
+  const [order, setOrder] = useState("");
+  const [isActive, setIsActive] = useState(true);
+  const [colors, setColors] = useState<Record<string, string>>({});
+
+  function openEdit(row: Theme) {
+    setEditing(row);
+    setName(row.name ?? "");
+    setOrder(row.order != null ? String(row.order) : "");
+    setIsActive(row.is_active ?? true);
+    // Clone so edits don't mutate the loaded row before saving.
+    setColors({ ...(row.colors ?? {}) });
+    setOpen(true);
+  }
+
+  function setColor(key: string, value: string) {
+    setColors((prev) => ({ ...prev, [key]: value }));
+  }
+
+  async function save(e: React.FormEvent) {
+    e.preventDefault();
+    if (!editing) return;
+    setSaving(true);
+    try {
+      await apiFetch(`/themes/${editing.id}`, {
+        method: "PUT",
+        body: {
+          name,
+          order: order === "" ? undefined : Number(order),
+          is_active: isActive,
+          colors,
+        },
+      });
+      toast.success("تم ویرایش شد.");
+      setOpen(false);
+      reload();
+    } catch (err) {
+      toast.error(err instanceof ApiError ? err.message : "خطا در ذخیره‌سازی");
+    } finally {
+      setSaving(false);
+    }
+  }
+
+  const swatchKeys = [
+    "themeUp",
+    "themeDown",
+    "lightColorGradient",
+    "darkColorGradient",
+  ];
+
+  const columns: Column<Theme>[] = [
+    { key: "id", header: "شناسه", render: (r) => toFa(r.id), className: "w-20" },
+    {
+      key: "preview",
+      header: "پیش‌نمایش",
+      render: (r) => (
+        <span className="inline-flex overflow-hidden rounded-full border border-border">
+          {swatchKeys.map((k) => (
+            <span
+              key={k}
+              className="h-5 w-5"
+              style={{ backgroundColor: cssColor(r.colors?.[k]) }}
+            />
+          ))}
+        </span>
+      ),
+      className: "w-32",
+    },
+    { key: "name", header: "نام" },
+    {
+      key: "key",
+      header: "کلید",
+      render: (r) => <span dir="ltr" className="font-mono">{r.key}</span>,
+      className: "w-28",
+    },
+    {
+      key: "order",
+      header: "ترتیب",
+      render: (r) => toFa(r.order ?? 0),
+      className: "w-20",
+    },
+    {
+      key: "is_active",
+      header: "وضعیت",
+      render: (r) =>
+        r.is_active ? (
+          <Badge tone="success">فعال</Badge>
+        ) : (
+          <Badge>غیرفعال</Badge>
+        ),
+      className: "w-24",
+    },
+  ];
+
+  return (
+    <div>
+      <PageHeader
+        title="تم‌ها"
+        subtitle="ویرایش رنگ‌های تم‌های صحنه"
+      />
+
+      <DataTable
+        columns={columns}
+        rows={data}
+        loading={loading}
+        error={error}
+        onRetry={reload}
+        emptyMessage="هنوز تمی ثبت نشده است."
+        actions={(row) => (
+          <Button variant="ghost" onClick={() => openEdit(row)} aria-label="ویرایش">
+            <EditIcon className="h-4 w-4" />
+          </Button>
+        )}
+      />
+
+      <Modal
+        open={open}
+        onClose={() => setOpen(false)}
+        title={editing ? `ویرایش تم «${editing.name}»` : "ویرایش تم"}
+        footer={
+          <>
+            <Button variant="secondary" onClick={() => setOpen(false)}>
+              انصراف
+            </Button>
+            <Button form="theme-form" type="submit" loading={saving}>
+              ذخیره
+            </Button>
+          </>
+        }
+      >
+        <form id="theme-form" onSubmit={save} className="flex flex-col gap-4">
+          <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
+            <Field label="نام" required>
+              <Input
+                value={name}
+                onChange={(e) => setName(e.target.value)}
+                required
+              />
+            </Field>
+            <Field label="ترتیب">
+              <Input
+                type="number"
+                value={order}
+                onChange={(e) => setOrder(e.target.value)}
+                dir="ltr"
+              />
+            </Field>
+          </div>
+
+          <Field label="فعال">
+            <Switch checked={isActive} onChange={setIsActive} />
+          </Field>
+
+          <div className="border-t border-border pt-4">
+            <p className="mb-3 text-sm font-medium text-foreground">رنگ‌ها</p>
+            <div className="grid grid-cols-1 gap-3 sm:grid-cols-2">
+              {Object.keys(colors).map((key) => (
+                <Field key={key} label={key}>
+                  <ColorInput
+                    value={colors[key] ?? ""}
+                    onChange={(v) => setColor(key, v)}
+                  />
+                </Field>
+              ))}
+            </div>
+          </div>
+        </form>
+      </Modal>
+    </div>
+  );
+}
diff --git a/lib/nav.ts b/lib/nav.ts
index a472dcc..948aa0c 100644
--- a/lib/nav.ts
+++ b/lib/nav.ts
@@ -72,6 +72,7 @@ export const NAV: NavSection[] = [
     items: [
       { href: "/dashboard/scenes", label: "صحنه‌ها" },
       { href: "/dashboard/scenes/settings", label: "تنظیمات صحنه" },
+      { href: "/dashboard/themes", label: "تم‌ها" },
     ],
   },
   {
diff --git a/package-lock.json b/package-lock.json
index 84c9c16..7671d04 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -67,7 +67,6 @@
       "integrity": "sha512-RgHBCvtjbOK2gXSNBNIkNoEc9qoVEtau3hj8gEqKQuL3HZAibKarWFEI3Lfm6EYKkLalOh8eSrj9b+ch9H/VBA==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.29.7",
         "@babel/generator": "^7.29.7",
@@ -277,10 +276,32 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/@emnapi/core": {
+      "version": "1.11.1",
+      "resolved": "https://registry.npmjs.org/@emnapi/core/-/core-1.11.1.tgz",
+      "integrity": "sha512-RSvbQmHzdKzNsLYa/wHrbc3KN4sYLKAdPZxqiM2HATqv/SBk2/ENSHpvXGaLOMcsAyz0poEGqkmmKYG3OWiJEQ==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "@emnapi/wasi-threads": "1.2.2",
+        "tslib": "^2.4.0"
+      }
+    },
+    "node_modules/@emnapi/runtime": {
+      "version": "1.11.1",
+      "resolved": "https://registry.npmjs.org/@emnapi/runtime/-/runtime-1.11.1.tgz",
+      "integrity": "sha512-vgj7R3y3Wgx24IQaGPA/R6YFXLHVMOZ0uVEyIQPaWs+rd1AzfEMXlAC22FYwO1XkKR6NPsq7mUandH8oIRdZFw==",
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "tslib": "^2.4.0"
+      }
+    },
     "node_modules/@emnapi/wasi-threads": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/@emnapi/wasi-threads/-/wasi-threads-1.2.1.tgz",
-      "integrity": "sha512-uTII7OYF+/Mes/MrcIOYp5yOtSMLBWSIoLPpcgwipoiKbli6k322tcoFsxoIIxPDqW01SQGAgko4EzZi2BNv2w==",
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/@emnapi/wasi-threads/-/wasi-threads-1.2.2.tgz",
+      "integrity": "sha512-c95qOXkHdydNKhscBTebqEC1CVAZpyqOfVfBzQ1qgzyl3gfeldUjIggDbIZgDKsHLgnsM+igH7TJ/eAasaVuMA==",
       "dev": true,
       "license": "MIT",
       "optional": true,
@@ -1560,7 +1581,6 @@
       "integrity": "sha512-esJiCAnl0kfpNdE69f3So4WJUXy95dLZydX0KwK46riIHDzHM7O9Vtf9xCHW0PXIqvgqNrswl522kA/5yx+F4w==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "csstype": "^3.2.2"
       }
@@ -1620,7 +1640,6 @@
       "integrity": "sha512-A0M6ua6H252bVjPvvtSgl2QA4+ET9S5Mtkb2GDyTxIhH/C4qDItT7RQNO5PhMC6NXGYXOR9dIalcDDgBKT7oFA==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@typescript-eslint/scope-manager": "8.60.1",
         "@typescript-eslint/types": "8.60.1",
@@ -2142,6 +2161,40 @@
         "node": ">=14.0.0"
       }
     },
+    "node_modules/@unrs/resolver-binding-wasm32-wasi/node_modules/@emnapi/core": {
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/@emnapi/core/-/core-1.10.0.tgz",
+      "integrity": "sha512-yq6OkJ4p82CAfPl0u9mQebQHKPJkY7WrIuk205cTYnYe+k2Z8YBh11FrbRG/H6ihirqcacOgl2BIO8oyMQLeXw==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "@emnapi/wasi-threads": "1.2.1",
+        "tslib": "^2.4.0"
+      }
+    },
+    "node_modules/@unrs/resolver-binding-wasm32-wasi/node_modules/@emnapi/runtime": {
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/@emnapi/runtime/-/runtime-1.10.0.tgz",
+      "integrity": "sha512-ewvYlk86xUoGI0zQRNq/mC+16R1QeDlKQy21Ki3oSYXNgLb45GV1P6A0M+/s6nyCuNDqe5VpaY84BzXGwVbwFA==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "tslib": "^2.4.0"
+      }
+    },
+    "node_modules/@unrs/resolver-binding-wasm32-wasi/node_modules/@emnapi/wasi-threads": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/@emnapi/wasi-threads/-/wasi-threads-1.2.1.tgz",
+      "integrity": "sha512-uTII7OYF+/Mes/MrcIOYp5yOtSMLBWSIoLPpcgwipoiKbli6k322tcoFsxoIIxPDqW01SQGAgko4EzZi2BNv2w==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "tslib": "^2.4.0"
+      }
+    },
     "node_modules/@unrs/resolver-binding-win32-arm64-msvc": {
       "version": "1.12.2",
       "resolved": "https://registry.npmjs.org/@unrs/resolver-binding-win32-arm64-msvc/-/resolver-binding-win32-arm64-msvc-1.12.2.tgz",
@@ -2190,7 +2243,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -2534,7 +2586,6 @@
         }
       ],
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "baseline-browser-mapping": "^2.10.12",
         "caniuse-lite": "^1.0.30001782",
@@ -3102,7 +3153,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.8.0",
         "@eslint-community/regexpp": "^4.12.1",
@@ -3288,7 +3338,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@rtsao/scc": "^1.1.0",
         "array-includes": "^3.1.9",
@@ -5475,7 +5524,6 @@
       "resolved": "https://registry.npmjs.org/react/-/react-19.2.4.tgz",
       "integrity": "sha512-9nfp2hYpCwOjAN+8TZFGhtWEwgvWHXqESH8qT89AT/lWklpLON22Lc8pEtnpsZz7VmawabSU0gCjnj8aC0euHQ==",
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -5485,7 +5533,6 @@
       "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.2.4.tgz",
       "integrity": "sha512-AXJdLo8kgMbimY95O2aKQqsz2iWi9jMgKJhRBAxECE4IFxfcazB2LmzloIoibJI3C12IlY20+KFaLv+71bUJeQ==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "scheduler": "^0.27.0"
       },
@@ -6177,7 +6224,6 @@
       "integrity": "sha512-QP88BAKvMam/3NxH6vj2o21R6MjxZUAd6nlwAS/pnGvN9IVLocLHxGYIzFhg6fUQ+5th6P4dv4eW9jX3DSIj7A==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=12"
       },
@@ -6340,7 +6386,6 @@
       "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "dev": true,
       "license": "Apache-2.0",
-      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -6619,7 +6664,6 @@
       "integrity": "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }