diff --git a/web/middleware/auth.go b/web/middleware/auth.go
new file mode 100644
index 00000000..fd872068
--- /dev/null
+++ b/web/middleware/auth.go
@@ -0,0 +1,61 @@
+package middleware
+
+import (
+	"net/http"
+	"os"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"github.com/golang-jwt/jwt/v5"
+)
+
+func AuthRequired() gin.HandlerFunc {
+	secret := os.Getenv("JWT_SECRET")
+	if secret == "" {
+		secret = "dev-secret-change-me"
+	}
+	return func(c *gin.Context) {
+		auth := c.GetHeader("Authorization")
+		if !strings.HasPrefix(auth, "Bearer ") {
+			c.AbortWithStatus(http.StatusUnauthorized)
+			return
+		}
+		tokenStr := strings.TrimPrefix(auth, "Bearer ")
+		token, err := jwt.Parse(tokenStr, func(t *jwt.Token) (interface{}, error) {
+			return []byte(secret), nil
+		})
+		if err != nil || !token.Valid {
+			c.AbortWithStatus(http.StatusUnauthorized)
+			return
+		}
+		if claims, ok := token.Claims.(jwt.MapClaims); ok {
+			if v, ok := claims["role"].(string); ok {
+				c.Set("role", v)
+			}
+			if v, ok := claims["id"].(float64); ok {
+				c.Set("user_id", int(v))
+			}
+			c.Next()
+			return
+		}
+		c.AbortWithStatus(http.StatusUnauthorized)
+	}
+}
+
+func RequireRole(roles ...string) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		roleVal, ok := c.Get("role")
+		if !ok {
+			c.AbortWithStatus(http.StatusUnauthorized)
+			return
+		}
+		role := roleVal.(string)
+		for _, r := range roles {
+			if r == role {
+				c.Next()
+				return
+			}
+		}
+		c.AbortWithStatus(http.StatusForbidden)
+	}
+}