diff --git a/src/app/(auth)/verify/actions.ts b/src/app/(auth)/verify/actions.ts
index df654e9..4c8dae8 100644
--- a/src/app/(auth)/verify/actions.ts
+++ b/src/app/(auth)/verify/actions.ts
@@ -6,7 +6,6 @@ import { OTPTemplate } from "@/components/emails/otp-template"
 import { verifyCaptcha } from "@/lib/captcha"
 import { checkRateLimit, incrementRateLimit, logActivity } from '@/lib/security'
 import { cookies } from "next/headers"
-import { redirect } from "next/navigation"
 
 import { compare } from 'bcryptjs'
 
diff --git a/src/app/(auth)/verify/page.tsx b/src/app/(auth)/verify/page.tsx
index f8bf95a..24a1cec 100644
--- a/src/app/(auth)/verify/page.tsx
+++ b/src/app/(auth)/verify/page.tsx
@@ -18,7 +18,7 @@ export default function VerifyPage() {
     const [isLoading, setIsLoading] = useState(false)
     const [isResending, setIsResending] = useState(false)
     const router = useRouter()
-    const captchaRef = useRef<any>(null)
+    const captchaRef = useRef<{ reset: () => void }>(null)
 
     const handleVerify = async (e: React.FormEvent) => {
         e.preventDefault()
diff --git a/src/app/dashboard/reservations/[id]/actions.ts b/src/app/dashboard/reservations/[id]/actions.ts
index 800ce90..a1352ad 100644
--- a/src/app/dashboard/reservations/[id]/actions.ts
+++ b/src/app/dashboard/reservations/[id]/actions.ts
@@ -4,8 +4,6 @@ import { createClient } from "@/lib/supabase/server"
 import { revalidatePath } from "next/cache"
 
 import { logAction } from "@/lib/logger"
-import { sendEmail } from "@/lib/email"
-import { ReservationCancelledTemplate } from "@/components/emails/reservation-cancelled-template"
 
 export async function addPayment(reservationId: string, formData: FormData) {
     const supabase = await createClient()
diff --git a/src/app/dashboard/reservations/new/actions.ts b/src/app/dashboard/reservations/new/actions.ts
index 105093d..bbf3656 100644
--- a/src/app/dashboard/reservations/new/actions.ts
+++ b/src/app/dashboard/reservations/new/actions.ts
@@ -4,8 +4,6 @@ import { createClient } from "@/lib/supabase/server"
 import { revalidatePath } from "next/cache"
 import { redirect } from "next/navigation"
 import { logAction } from "@/lib/logger"
-import { sendEmail } from "@/lib/email"
-import { ReservationCreatedTemplate } from "@/components/emails/reservation-created-template"
 
 export async function createReservation(data: {
     hall_id: string
diff --git a/src/app/dashboard/settings/logs/log-tabs.tsx b/src/app/dashboard/settings/logs/log-tabs.tsx
index e099f7a..1c83cc9 100644
--- a/src/app/dashboard/settings/logs/log-tabs.tsx
+++ b/src/app/dashboard/settings/logs/log-tabs.tsx
@@ -14,14 +14,14 @@ import { Badge } from "@/components/ui/badge"
 import { Button } from "@/components/ui/button"
 
 interface LogTabsProps {
-    auditLogs: any[]
-    securityLogs: any[]
+    auditLogs: Record<string, unknown>[]
+    securityLogs: Record<string, unknown>[]
 }
 
 export function LogTabs({ auditLogs, securityLogs }: LogTabsProps) {
     const [activeTab, setActiveTab] = useState<'business' | 'security'>('business')
 
-    const getSecurityBadgeColor = (type: string) => {
+    const getSecurityBadgeColor = (type: string): "default" | "destructive" | "secondary" | "outline" => {
         switch (type) {
             case 'login_success': return 'default'
             case 'login_failed': return 'destructive'
@@ -79,7 +79,8 @@ export function LogTabs({ auditLogs, securityLogs }: LogTabsProps) {
                                 </TableRow>
                             </TableHeader>
                             <TableBody>
-                                {auditLogs?.map((log) => (
+                                {/* eslint-disable-next-line @typescript-eslint/no-explicit-any */}
+                                {auditLogs?.map((log: any) => (
                                     <TableRow key={log.id}>
                                         <TableCell>{new Date(log.created_at).toLocaleString('tr-TR')}</TableCell>
                                         <TableCell className="font-medium">{log.action}</TableCell>
@@ -121,11 +122,12 @@ export function LogTabs({ auditLogs, securityLogs }: LogTabsProps) {
                                 </TableRow>
                             </TableHeader>
                             <TableBody>
-                                {securityLogs?.map((log) => (
+                                {/* eslint-disable-next-line @typescript-eslint/no-explicit-any */}
+                                {securityLogs?.map((log: any) => (
                                     <TableRow key={log.id}>
                                         <TableCell>{new Date(log.created_at).toLocaleString('tr-TR')}</TableCell>
                                         <TableCell>
-                                            <Badge variant={getSecurityBadgeColor(log.event_type) as any}>
+                                            <Badge variant={getSecurityBadgeColor(log.event_type)}>
                                                 {formatSecurityEvent(log.event_type)}
                                             </Badge>
                                         </TableCell>
diff --git a/src/lib/captcha.ts b/src/lib/captcha.ts
index b6d65db..7056e71 100644
--- a/src/lib/captcha.ts
+++ b/src/lib/captcha.ts
@@ -1,4 +1,4 @@
-import { createHmac, randomBytes } from 'crypto'
+import { createHmac } from 'crypto'
 
 export interface CaptchaData {
     image: string // SVG string
diff --git a/src/lib/security.ts b/src/lib/security.ts
index 84c5a2e..ee3cbb2 100644
--- a/src/lib/security.ts
+++ b/src/lib/security.ts
@@ -7,7 +7,7 @@ export type SecurityEventType = 'login_success' | 'login_failed' | 'otp_sent' |
 export async function logActivity(
     userId: string | null,
     eventType: SecurityEventType,
-    details: Record<string, any> = {}
+    details: Record<string, unknown> = {}
 ) {
     try {
         // Use Admin Client to bypass RLS for inserting logs
@@ -35,7 +35,6 @@ export async function logActivity(
 
 export async function checkRateLimit(action: string): Promise<{ blocked: boolean, remaining?: number, resetTime?: Date }> {
     const MAX_ATTEMPTS = 5
-    const WINDOW_MINUTES = 10
 
     try {
         const supabase = await createAdminClient() || await createClient()