diff --git a/cmd/oslstats/routes.go b/cmd/oslstats/routes.go
index c19f6d0..9a577a9 100644
--- a/cmd/oslstats/routes.go
+++ b/cmd/oslstats/routes.go
@@ -56,6 +56,11 @@ func addRoutes(
 			Methods: []hws.Method{hws.MethodGET, hws.MethodPOST},
 			Handler: auth.LoginReq(handlers.Logout(server, auth, conn, discordAPI)),
 		},
+		{
+			Path:    "/test",
+			Methods: []hws.Method{hws.MethodGET, hws.MethodPOST},
+			Handler: handlers.Test(server),
+		},
 	}
 
 	htmxRoutes := []hws.Route{
diff --git a/internal/handlers/notifications.go b/internal/handlers/notifications.go
new file mode 100644
index 0000000..3d17197
--- /dev/null
+++ b/internal/handlers/notifications.go
@@ -0,0 +1,141 @@
+package handlers
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+
+	"git.haelnorr.com/h/golib/hws"
+)
+
+// NotificationType defines the type of notification
+type NotificationType string
+
+const (
+	NotificationSuccess NotificationType = "success"
+	NotificationWarning NotificationType = "warning"
+	NotificationInfo    NotificationType = "info"
+)
+
+// Notification represents a toast notification (success, warning, info)
+type Notification struct {
+	Type    NotificationType `json:"type"`
+	Title   string           `json:"title"`
+	Message string           `json:"message"`
+}
+
+// ErrorModal represents a full-screen error modal (500, 503)
+type ErrorModal struct {
+	Code    int    `json:"code"`
+	Title   string `json:"title"`
+	Message string `json:"message"`
+	Details string `json:"details"`
+}
+
+// setHXTrigger sets the HX-Trigger header with JSON-encoded data
+func setHXTrigger(w http.ResponseWriter, event string, data any) {
+	payload := map[string]any{
+		event: data,
+	}
+
+	jsonData, err := json.Marshal(payload)
+	if err != nil {
+		// Fallback if JSON encoding fails
+		w.Header().Set("HX-Trigger", event)
+		return
+	}
+
+	w.Header().Set("HX-Trigger", string(jsonData))
+}
+
+// formatErrorDetails extracts and formats error details from wrapped errors
+func formatErrorDetails(err error) string {
+	if err == nil {
+		return ""
+	}
+
+	// Use %+v format to get stack trace from github.com/pkg/errors
+	return fmt.Sprintf("%+v", err)
+}
+
+// notifyToast sends a toast notification via HX-Trigger header
+func notifyToast(
+	w http.ResponseWriter,
+	notifType NotificationType,
+	title string,
+	message string,
+) {
+	notification := Notification{
+		Type:    notifType,
+		Title:   title,
+		Message: message,
+	}
+
+	setHXTrigger(w, "showNotification", notification)
+}
+
+// notifyErrorModal sends a full-screen error modal via HX-Trigger header
+func notifyErrorModal(
+	s *hws.Server,
+	w http.ResponseWriter,
+	statusCode int,
+	title string,
+	message string,
+	err error,
+) {
+	modal := ErrorModal{
+		Code:    statusCode,
+		Title:   title,
+		Message: message,
+		Details: formatErrorDetails(err),
+	}
+
+	// Log the error
+	s.LogError(hws.HWSError{
+		StatusCode: statusCode,
+		Message:    message,
+		Error:      err,
+		Level:      hws.ErrorERROR,
+	})
+
+	// Set response status
+	w.WriteHeader(statusCode)
+
+	// Send notification via HX-Trigger
+	setHXTrigger(w, "showErrorModal", modal)
+}
+
+// notifySuccess sends a success toast notification
+func notifySuccess(w http.ResponseWriter, title string, message string) {
+	notifyToast(w, NotificationSuccess, title, message)
+}
+
+// notifyWarning sends a warning toast notification
+func notifyWarning(w http.ResponseWriter, title string, message string) {
+	notifyToast(w, NotificationWarning, title, message)
+}
+
+// notifyInfo sends an info toast notification
+func notifyInfo(w http.ResponseWriter, title string, message string) {
+	notifyToast(w, NotificationInfo, title, message)
+}
+
+// notifyInternalServiceError sends a 500 error modal
+func notifyInternalServiceError(
+	s *hws.Server,
+	w http.ResponseWriter,
+	message string,
+	err error,
+) {
+	notifyErrorModal(s, w, 500, "Internal Server Error", message, err)
+}
+
+// notifyServiceUnavailable sends a 503 error modal
+func notifyServiceUnavailable(
+	s *hws.Server,
+	w http.ResponseWriter,
+	message string,
+	err error,
+) {
+	notifyErrorModal(s, w, 503, "Service Unavailable", message, err)
+}
diff --git a/internal/handlers/test.go b/internal/handlers/test.go
new file mode 100644
index 0000000..efa3eb1
--- /dev/null
+++ b/internal/handlers/test.go
@@ -0,0 +1,42 @@
+package handlers
+
+import (
+	"net/http"
+
+	"git.haelnorr.com/h/oslstats/internal/view/page"
+	"github.com/pkg/errors"
+
+	"git.haelnorr.com/h/golib/hws"
+)
+
+// Handles responses to the / path. Also serves a 404 Page for paths that
+// don't have explicit handlers
+func Test(server *hws.Server) http.Handler {
+	return http.HandlerFunc(
+		func(w http.ResponseWriter, r *http.Request) {
+			if r.Method == "GET" {
+				page.Test().Render(r.Context(), w)
+			} else {
+				r.ParseForm()
+				notifytype := r.Form.Get("type")
+				title := r.Form.Get("title")
+				message := r.Form.Get("message")
+				switch notifytype {
+				case "error":
+					err := errors.New(message)
+					notifyInternalServiceError(server, w, title, err)
+					return
+				case "warn":
+					notifyWarning(w, title, message)
+					return
+				case "info":
+					notifyInfo(w, title, message)
+					return
+				case "success":
+					notifySuccess(w, title, message)
+					return
+				}
+			}
+		},
+	)
+}
diff --git a/internal/view/component/popup/error503Popup.templ b/internal/view/component/popup/error503Popup.templ
deleted file mode 100644
index 254659d..0000000
--- a/internal/view/component/popup/error503Popup.templ
+++ /dev/null
@@ -1,63 +0,0 @@
-package popup
-
-templ Error503Popup() {
-	<div
-		x-cloak
-		x-show="showError503"
-		class="absolute w-82 left-0 right-0 mt-20 mr-5 ml-auto"
-		x-transition:enter="transform translate-x-[100%] opacity-0 duration-200"
-		x-transition:enter-start="opacity-0 translate-x-[100%]"
-		x-transition:enter-end="opacity-100 translate-x-0"
-		x-transition:leave="opacity-0 duration-200"
-		x-transition:leave-start="opacity-100 translate-x-0"
-		x-transition:leave-end="opacity-0 translate-x-[100%]"
-	>
-		<div
-			role="alert"
-			class="rounded-sm bg-dark-red p-4"
-		>
-			<div class="flex justify-between">
-				<div class="flex items-center gap-2 text-red w-fit">
-					<svg
-						xmlns="http://www.w3.org/2000/svg"
-						viewBox="0 0 24 24"
-						fill="currentColor"
-						class="size-5"
-					>
-						<path
-							fill-rule="evenodd"
-							d="M9.401 3.003c1.155-2 4.043-2 5.197 0l7.355 
-                            12.748c1.154 2-.29 4.5-2.599 4.5H4.645c-2.309 
-                            0-3.752-2.5-2.598-4.5L9.4 3.003zM12 8.25a.75.75 
-                            0 01.75.75v3.75a.75.75 0 01-1.5 0V9a.75.75 0 
-                            01.75-.75zm0 8.25a.75.75 0 100-1.5.75.75 0 000 1.5z"
-							clip-rule="evenodd"
-						></path>
-					</svg>
-					<strong class="block font-medium">Service Unavailable</strong>
-				</div>
-				<div class="flex">
-					<svg
-						xmlns="http://www.w3.org/2000/svg"
-						fill="none"
-						viewBox="0 0 24 24"
-						stroke-width="1.5"
-						stroke="currentColor"
-						class="size-6 text-subtext0 hover:cursor-pointer"
-						@click="showError503=false"
-					>
-						<path
-							stroke-linecap="round"
-							stroke-linejoin="round"
-							d="M6 18L18 6M6 6l12 12"
-						></path>
-					</svg>
-				</div>
-			</div>
-			<p class="mt-2 text-sm text-red">
-				The service is currently available. It could be down for maintenance.
-				Please try again later.
-			</p>
-		</div>
-	</div>
-}
diff --git a/internal/view/component/popup/errorModal.templ b/internal/view/component/popup/errorModal.templ
new file mode 100644
index 0000000..5d67e49
--- /dev/null
+++ b/internal/view/component/popup/errorModal.templ
@@ -0,0 +1,126 @@
+package popup
+
+// ErrorModal displays a full-screen modal for critical errors (500, 503)
+templ ErrorModal() {
+	<div
+		x-show="errorModal.show"
+		x-cloak
+		class="fixed inset-0 z-50 flex items-center justify-center p-4"
+		x-transition:enter="transition ease-out duration-300"
+		x-transition:enter-start="opacity-0"
+		x-transition:enter-end="opacity-100"
+		x-transition:leave="transition ease-in duration-200"
+		x-transition:leave-start="opacity-100"
+		x-transition:leave-end="opacity-0"
+	>
+		<!-- Backdrop (not clickable) -->
+		<div class="absolute inset-0 bg-crust/80"></div>
+		<!-- Modal Card -->
+		<div
+			class="relative bg-surface0 border-2 border-dark-red rounded-lg shadow-xl max-w-2xl w-full max-h-[90vh] overflow-y-auto"
+			x-transition:enter="transition ease-out duration-300 delay-100"
+			x-transition:enter-start="opacity-0 translate-y-4"
+			x-transition:enter-end="opacity-100 translate-y-0"
+			x-transition:leave="transition ease-in duration-200"
+			x-transition:leave-start="opacity-100 translate-y-0"
+			x-transition:leave-end="opacity-0 translate-y-4"
+			role="dialog"
+			aria-modal="true"
+			aria-labelledby="error-modal-title"
+		>
+			<!-- Header -->
+			<div class="flex items-start justify-between p-6 border-b border-dark-red">
+				<div class="flex items-center gap-3">
+					<!-- Warning Icon -->
+					<svg
+						xmlns="http://www.w3.org/2000/svg"
+						viewBox="0 0 24 24"
+						fill="currentColor"
+						class="size-8 text-red flex-shrink-0"
+					>
+						<path
+							fill-rule="evenodd"
+							d="M9.401 3.003c1.155-2 4.043-2 5.197 0l7.355 12.748c1.154 2-.29 4.5-2.599 4.5H4.645c-2.309 0-3.752-2.5-2.598-4.5L9.4 3.003zM12 8.25a.75.75 0 01.75.75v3.75a.75.75 0 01-1.5 0V9a.75.75 0 01.75-.75zm0 8.25a.75.75 0 100-1.5.75.75 0 000 1.5z"
+							clip-rule="evenodd"
+						></path>
+					</svg>
+					<!-- Title -->
+					<h2
+						id="error-modal-title"
+						class="text-2xl font-bold text-red"
+						x-text="`${errorModal.code} - ${errorModal.title}`"
+					></h2>
+				</div>
+				<!-- Close Button -->
+				<button
+					@click="closeErrorModal()"
+					class="text-subtext0 hover:text-text transition"
+					aria-label="Close modal"
+				>
+					<svg
+						xmlns="http://www.w3.org/2000/svg"
+						fill="none"
+						viewBox="0 0 24 24"
+						stroke-width="1.5"
+						stroke="currentColor"
+						class="size-6"
+					>
+						<path
+							stroke-linecap="round"
+							stroke-linejoin="round"
+							d="M6 18L18 6M6 6l12 12"
+						></path>
+					</svg>
+				</button>
+			</div>
+			<!-- Body -->
+			<div class="p-6">
+				<!-- User Message -->
+				<p class="text-lg text-subtext0" x-text="errorModal.message"></p>
+				<!-- Details Dropdown -->
+				<div class="mt-6">
+					<details class="bg-mantle rounded-lg p-4">
+						<summary class="cursor-pointer text-subtext1 font-semibold select-none hover:text-text transition">
+							Details
+							<span class="text-xs text-subtext0 ml-2">(click to expand)</span>
+						</summary>
+						<div class="mt-4 relative">
+							<pre
+								id="error-modal-details"
+								class="text-xs text-subtext0 font-mono whitespace-pre-wrap break-all bg-surface0 p-4 rounded overflow-x-auto max-h-96"
+								x-text="errorModal.details"
+							></pre>
+						</div>
+						<button
+							onclick="copyToClipboard('error-modal-details', this)"
+							class="mt-2 bg-mauve text-crust px-3 py-1 rounded text-xs hover:bg-mauve/75 transition"
+							title="Copy to clipboard"
+						>
+							Copy
+						</button>
+					</details>
+				</div>
+			</div>
+		</div>
+	</div>
+	<!-- Copy to Clipboard Script -->
+	<script>
+		function copyToClipboard(elementId, button) {
+			const element = document.getElementById(elementId);
+			const text = element.innerText;
+			
+			navigator.clipboard.writeText(text)
+				.then(() => {
+					const originalText = button.innerText;
+					button.innerText = 'Copied!';
+					setTimeout(() => {
+						button.innerText = originalText;
+					}, 2000);
+				})
+				.catch(err => {
+					console.error('Failed to copy:', err);
+					button.innerText = 'Failed';
+				});
+		}
+	</script>
+}
diff --git a/internal/view/component/popup/error500Popup.templ b/internal/view/component/popup/errorPopup.templ
similarity index 98%
rename from internal/view/component/popup/error500Popup.templ
rename to internal/view/component/popup/errorPopup.templ
index 45573e0..6f30390 100644
--- a/internal/view/component/popup/error500Popup.templ
+++ b/internal/view/component/popup/errorPopup.templ
@@ -1,6 +1,6 @@
 package popup
 
-templ Error500Popup() {
+templ ErrorPopup() {
 	<div
 		x-cloak
 		x-show="showError500"
diff --git a/internal/view/component/popup/toastContainer.templ b/internal/view/component/popup/toastContainer.templ
new file mode 100644
index 0000000..4385dc3
--- /dev/null
+++ b/internal/view/component/popup/toastContainer.templ
@@ -0,0 +1,10 @@
+package popup
+
+// ToastContainer displays stacked toast notifications (success, warning, info)
+templ ToastContainer() {
+	<div class="fixed top-20 right-5 z-40 flex flex-col gap-3 max-w-sm pointer-events-none">
+		<template x-for="toast in toasts" :key="toast.id">
+			@ToastNotification()
+		</template>
+	</div>
+}
diff --git a/internal/view/component/popup/toastNotification.templ b/internal/view/component/popup/toastNotification.templ
new file mode 100644
index 0000000..bcdcc14
--- /dev/null
+++ b/internal/view/component/popup/toastNotification.templ
@@ -0,0 +1,114 @@
+package popup
+
+// ToastNotification displays an individual toast notification
+templ ToastNotification() {
+	<div
+		class="pointer-events-auto rounded-lg shadow-lg overflow-hidden w-full"
+		:class="{
+			'bg-dark-green border-2 border-green': toast.type === 'success',
+			'bg-dark-yellow border-2 border-yellow': toast.type === 'warning',
+			'bg-dark-blue border-2 border-blue': toast.type === 'info'
+		}"
+		x-transition:enter="transition ease-out duration-300"
+		x-transition:enter-start="opacity-0 translate-x-full"
+		x-transition:enter-end="opacity-100 translate-x-0"
+		x-transition:leave="transition ease-in duration-200"
+		x-transition:leave-start="opacity-100 translate-x-0"
+		x-transition:leave-end="opacity-0 translate-x-full"
+		@mouseenter="toast.paused = true"
+		@mouseleave="toast.paused = false"
+		role="alert"
+	>
+		<!-- Toast Content -->
+		<div class="p-4">
+			<div class="flex justify-between items-start gap-3">
+				<!-- Icon + Content -->
+				<div class="flex items-start gap-3 flex-1">
+					<!-- Icon -->
+					<svg
+						xmlns="http://www.w3.org/2000/svg"
+						viewBox="0 0 24 24"
+						fill="currentColor"
+						class="size-5 flex-shrink-0"
+						:class="{
+							'text-green': toast.type === 'success',
+							'text-yellow': toast.type === 'warning',
+							'text-blue': toast.type === 'info'
+						}"
+					>
+						<!-- Success Icon (checkmark) -->
+						<template x-if="toast.type === 'success'">
+							<path
+								fill-rule="evenodd"
+								d="M2.25 12c0-5.385 4.365-9.75 9.75-9.75s9.75 4.365 9.75 9.75-4.365 9.75-9.75 9.75S2.25 17.385 2.25 12zm13.36-1.814a.75.75 0 10-1.22-.872l-3.236 4.53L9.53 12.22a.75.75 0 00-1.06 1.06l2.25 2.25a.75.75 0 001.14-.094l3.75-5.25z"
+								clip-rule="evenodd"
+							></path>
+						</template>
+						<!-- Warning Icon (exclamation) -->
+						<template x-if="toast.type === 'warning'">
+							<path
+								fill-rule="evenodd"
+								d="M9.401 3.003c1.155-2 4.043-2 5.197 0l7.355 12.748c1.154 2-.29 4.5-2.599 4.5H4.645c-2.309 0-3.752-2.5-2.598-4.5L9.4 3.003zM12 8.25a.75.75 0 01.75.75v3.75a.75.75 0 01-1.5 0V9a.75.75 0 01.75-.75zm0 8.25a.75.75 0 100-1.5.75.75 0 000 1.5z"
+								clip-rule="evenodd"
+							></path>
+						</template>
+						<!-- Info Icon (information) -->
+						<template x-if="toast.type === 'info'">
+							<path
+								fill-rule="evenodd"
+								d="M2.25 12c0-5.385 4.365-9.75 9.75-9.75s9.75 4.365 9.75 9.75-4.365 9.75-9.75 9.75S2.25 17.385 2.25 12zm8.706-1.442c1.146-.573 2.437.463 2.126 1.706l-.709 2.836.042-.02a.75.75 0 01.67 1.34l-.04.022c-1.147.573-2.438-.463-2.127-1.706l.71-2.836-.042.02a.75.75 0 11-.671-1.34l.041-.022zM12 9a.75.75 0 100-1.5.75.75 0 000 1.5z"
+								clip-rule="evenodd"
+							></path>
+						</template>
+					</svg>
+					<!-- Text Content -->
+					<div class="flex-1 min-w-0">
+						<p
+							class="font-semibold"
+							:class="{
+								'text-green': toast.type === 'success',
+								'text-yellow': toast.type === 'warning',
+								'text-blue': toast.type === 'info'
+							}"
+							x-text="toast.title"
+						></p>
+						<p class="text-sm text-subtext0 mt-1" x-text="toast.message"></p>
+					</div>
+				</div>
+				<!-- Close Button -->
+				<button
+					@click="removeToast(toast.id)"
+					class="text-subtext0 hover:text-text transition flex-shrink-0"
+					aria-label="Close notification"
+				>
+					<svg
+						xmlns="http://www.w3.org/2000/svg"
+						fill="none"
+						viewBox="0 0 24 24"
+						stroke-width="1.5"
+						stroke="currentColor"
+						class="size-5"
+					>
+						<path
+							stroke-linecap="round"
+							stroke-linejoin="round"
+							d="M6 18L18 6M6 6l12 12"
+						></path>
+					</svg>
+				</button>
+			</div>
+		</div>
+		<!-- Progress Bar -->
+		<div class="h-1 bg-surface0">
+			<div
+				class="h-full"
+				:class="{
+					'bg-green': toast.type === 'success',
+					'bg-yellow': toast.type === 'warning',
+					'bg-blue': toast.type === 'info'
+				}"
+				:style="`width: ${toast.progress}%`"
+			></div>
+		</div>
+	</div>
+}
diff --git a/internal/view/layout/global.templ b/internal/view/layout/global.templ
index 8a77c6f..6a4d774 100644
--- a/internal/view/layout/global.templ
+++ b/internal/view/layout/global.templ
@@ -34,35 +34,139 @@ templ Global(title string) {
 					htmx.logAll();
 				</script>
 			}
-			<script>
-				const bodyData = {
-					showError500: false,
-					showError503: false,
-					// handle errors from the server on HTMX requests
-					handleHtmxError(event) {
-						const errorCode = event.detail.errorInfo.error;
-
-						// internal server error
-						if (errorCode.includes("Code 500")) {
-							this.showError500 = true;
-							setTimeout(() => (this.showError500 = false), 6000);
+		<script>
+			const bodyData = {
+				// Error modal (blocking, full-screen) - for 500/503 errors
+				errorModal: {
+					show: false,
+					code: 0,
+					title: '',
+					message: '',
+					details: ''
+				},
+				
+				// Toast notifications (non-blocking, stacked) - for success/warning/info
+				toasts: [],
+				toastIdCounter: 0,
+				
+			// Handle HTMX beforeSwap event - intercept both errors and successes
+			handleBeforeSwap(event) {
+				const xhr = event.detail.xhr;
+				if (!xhr) return;
+				
+				const status = xhr.status;
+				const trigger = xhr.getResponseHeader('HX-Trigger');
+				if (!trigger) return;
+				
+				try {
+					const data = JSON.parse(trigger);
+					
+					// Handle 500/503 error modals
+					if ((status === 500 || status === 503) && data.showErrorModal) {
+						this.errorModal = {
+							show: true,
+							code: data.showErrorModal.code,
+							title: data.showErrorModal.title,
+							message: data.showErrorModal.message,
+							details: data.showErrorModal.details
+						};
+						// Prevent swap but allow error logging
+						event.detail.shouldSwap = false;
+						return;
+					}
+					
+					// Handle success/warning/info toasts (200-299)
+					if (status >= 200 && status < 300 && data.showNotification) {
+						this.addToast(data.showNotification);
+					}
+				} catch (e) {
+					console.error('Failed to parse HX-Trigger:', e);
+				}
+			},
+				
+				// Add toast to stack
+				addToast(notification) {
+					const toast = {
+						id: ++this.toastIdCounter,
+						type: notification.type,
+						title: notification.title,
+						message: notification.message,
+						paused: false,
+						progress: 0
+					};
+					
+					this.toasts.push(toast);
+					
+					// Determine timeout based on type
+					const timeout = notification.type === 'warning' ? 5000 : 3000;
+					
+					// Start progress animation
+					this.animateToastProgress(toast.id, timeout);
+				},
+				
+			// Animate toast progress bar and auto-dismiss
+			animateToastProgress(toastId, duration) {
+				const toast = this.toasts.find(t => t.id === toastId);
+				if (!toast) return;
+				
+				const startTime = performance.now();
+				let totalPausedTime = 0;
+				let pauseStartTime = null;
+				
+				const animate = (currentTime) => {
+					const toast = this.toasts.find(t => t.id === toastId);
+					if (!toast) return; // Toast was manually removed
+					
+					if (toast.paused) {
+						// Track when pause started
+						if (pauseStartTime === null) {
+							pauseStartTime = currentTime;
 						}
-						// service not available error
-						if (errorCode.includes("Code 503")) {
-							this.showError503 = true;
-							setTimeout(() => (this.showError503 = false), 6000);
+						// Keep animating while paused
+						requestAnimationFrame(animate);
+						return;
+					} else {
+						// If we were paused, accumulate the paused time
+						if (pauseStartTime !== null) {
+							totalPausedTime += currentTime - pauseStartTime;
+							pauseStartTime = null;
 						}
-					},
+					}
+					
+					// Calculate actual elapsed time (excluding paused time)
+					const elapsed = currentTime - startTime - totalPausedTime;
+					toast.progress = Math.min((elapsed / duration) * 100, 100);
+					
+					if (elapsed >= duration) {
+						this.removeToast(toastId);
+					} else {
+						requestAnimationFrame(animate);
+					}
 				};
-			</script>
+				
+				requestAnimationFrame(animate);
+			},
+				
+				// Remove toast from stack
+				removeToast(id) {
+					this.toasts = this.toasts.filter(t => t.id !== id);
+				},
+				
+				// Close error modal
+				closeErrorModal() {
+					this.errorModal.show = false;
+				}
+			};
+		</script>
 		</head>
-		<body
-			class="bg-base text-text ubuntu-mono-regular overflow-x-hidden"
-			x-data="bodyData"
-			x-on:htmx:error="handleHtmxError($event)"
-		>
-			@popup.Error500Popup()
-			@popup.Error503Popup()
+	<body
+		class="bg-base text-text ubuntu-mono-regular overflow-x-hidden"
+		x-data="bodyData"
+		x-on:htmx:before-swap="handleBeforeSwap($event)"
+		x-on:keydown.escape.window="closeErrorModal()"
+	>
+		@popup.ErrorModal()
+		@popup.ToastContainer()
 			<div
 				id="main-content"
 				class="flex flex-col h-screen justify-between"
diff --git a/internal/view/page/test.templ b/internal/view/page/test.templ
new file mode 100644
index 0000000..838e2e2
--- /dev/null
+++ b/internal/view/page/test.templ
@@ -0,0 +1,71 @@
+package page
+
+import "git.haelnorr.com/h/oslstats/internal/view/layout"
+
+// Page content for the test notification page
+templ Test() {
+	@layout.Global("Notification Test") {
+		<div class="flex items-center justify-center min-h-[calc(100vh-200px)]">
+			<div class="w-full max-w-md px-4">
+				<!-- Title -->
+				<h1 class="text-4xl font-bold text-center text-text mb-8">
+					Notification Test
+				</h1>
+				<!-- Form Card -->
+				<div class="bg-surface0 rounded-lg shadow-lg p-6 border border-overlay0">
+					<form hx-post="/test" hx-swap="none" class="flex flex-col gap-4">
+						<!-- Notification Type -->
+						<div class="flex flex-col gap-2">
+							<label for="type" class="text-sm font-semibold text-subtext1">
+								Notification Type
+							</label>
+							<select
+								name="type"
+								id="type"
+								class="bg-base text-text border border-overlay0 rounded-lg px-4 py-2 focus:outline-none focus:ring-2 focus:ring-mauve"
+							>
+								<option value="error">Error Modal</option>
+								<option value="warn">Warning Toast</option>
+								<option value="info">Info Toast</option>
+								<option value="success">Success Toast</option>
+							</select>
+						</div>
+						<!-- Title Input -->
+						<div class="flex flex-col gap-2">
+							<label for="title" class="text-sm font-semibold text-subtext1">
+								Title
+							</label>
+							<input
+								type="text"
+								name="title"
+								id="title"
+								placeholder="Enter notification title"
+								class="bg-base text-text border border-overlay0 rounded-lg px-4 py-2 focus:outline-none focus:ring-2 focus:ring-mauve"
+							/>
+						</div>
+						<!-- Message Input -->
+						<div class="flex flex-col gap-2">
+							<label for="message" class="text-sm font-semibold text-subtext1">
+								Message
+							</label>
+							<input
+								type="text"
+								name="message"
+								id="message"
+								placeholder="Enter notification message"
+								class="bg-base text-text border border-overlay0 rounded-lg px-4 py-2 focus:outline-none focus:ring-2 focus:ring-mauve"
+							/>
+						</div>
+						<!-- Submit Button -->
+						<button
+							type="submit"
+							class="mt-2 bg-mauve text-crust font-semibold px-6 py-3 rounded-lg hover:bg-mauve/75 transition"
+						>
+							Send Notification
+						</button>
+					</form>
+				</div>
+			</div>
+		</div>
+	}
+}
diff --git a/oslstats b/oslstats
new file mode 100755
index 0000000..5899776
Binary files /dev/null and b/oslstats differ
diff --git a/pkg/embedfs/files/css/input.css b/pkg/embedfs/files/css/input.css
index a673dd5..12af588 100644
--- a/pkg/embedfs/files/css/input.css
+++ b/pkg/embedfs/files/css/input.css
@@ -15,11 +15,14 @@
   --color-maroon: var(--maroon);
   --color-peach: var(--peach);
   --color-yellow: var(--yellow);
+  --color-dark-yellow: var(--dark-yellow);
   --color-green: var(--green);
+  --color-dark-green: var(--dark-green);
   --color-teal: var(--teal);
   --color-sky: var(--sky);
   --color-sapphire: var(--sapphire);
   --color-blue: var(--blue);
+  --color-dark-blue: var(--dark-blue);
   --color-lavender: var(--lavender);
   --color-text: var(--text);
   --color-subtext1: var(--subtext1);
@@ -45,11 +48,14 @@
   --maroon: hsl(355, 76%, 59%);
   --peach: hsl(22, 99%, 52%);
   --yellow: hsl(35, 77%, 49%);
+  --dark-yellow: hsl(35, 50%, 85%);
   --green: hsl(109, 58%, 40%);
+  --dark-green: hsl(109, 35%, 85%);
   --teal: hsl(183, 74%, 35%);
   --sky: hsl(197, 97%, 46%);
   --sapphire: hsl(189, 70%, 42%);
   --blue: hsl(220, 91%, 54%);
+  --dark-blue: hsl(220, 50%, 85%);
   --lavender: hsl(231, 97%, 72%);
   --text: hsl(234, 16%, 35%);
   --subtext1: hsl(233, 13%, 41%);
@@ -75,11 +81,14 @@
   --maroon: hsl(350, 65%, 77%);
   --peach: hsl(23, 92%, 75%);
   --yellow: hsl(41, 86%, 83%);
+  --dark-yellow: hsl(41, 30%, 25%);
   --green: hsl(115, 54%, 76%);
+  --dark-green: hsl(115, 25%, 22%);
   --teal: hsl(170, 57%, 73%);
   --sky: hsl(189, 71%, 73%);
   --sapphire: hsl(199, 76%, 69%);
   --blue: hsl(217, 92%, 76%);
+  --dark-blue: hsl(217, 30%, 25%);
   --lavender: hsl(232, 97%, 85%);
   --text: hsl(226, 64%, 88%);
   --subtext1: hsl(227, 35%, 80%);
diff --git a/pkg/embedfs/files/css/output.css b/pkg/embedfs/files/css/output.css
index 4c9c53f..665506b 100644
--- a/pkg/embedfs/files/css/output.css
+++ b/pkg/embedfs/files/css/output.css
@@ -10,6 +10,7 @@
     monospace;
     --spacing: 0.25rem;
     --breakpoint-xl: 80rem;
+    --container-sm: 24rem;
     --container-md: 28rem;
     --container-2xl: 42rem;
     --container-7xl: 80rem;
@@ -39,10 +40,42 @@
     --radius-sm: 0.25rem;
     --radius-lg: 0.5rem;
     --radius-xl: 0.75rem;
+    --ease-in: cubic-bezier(0.4, 0, 1, 1);
+    --ease-out: cubic-bezier(0, 0, 0.2, 1);
     --default-transition-duration: 150ms;
     --default-transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
     --default-font-family: var(--font-sans);
     --default-mono-font-family: var(--font-mono);
+    --color-rosewater: var(--rosewater);
+    --color-flamingo: var(--flamingo);
+    --color-pink: var(--pink);
+    --color-mauve: var(--mauve);
+    --color-red: var(--red);
+    --color-dark-red: var(--dark-red);
+    --color-maroon: var(--maroon);
+    --color-peach: var(--peach);
+    --color-yellow: var(--yellow);
+    --color-dark-yellow: var(--dark-yellow);
+    --color-green: var(--green);
+    --color-dark-green: var(--dark-green);
+    --color-teal: var(--teal);
+    --color-sky: var(--sky);
+    --color-sapphire: var(--sapphire);
+    --color-blue: var(--blue);
+    --color-dark-blue: var(--dark-blue);
+    --color-lavender: var(--lavender);
+    --color-text: var(--text);
+    --color-subtext1: var(--subtext1);
+    --color-subtext0: var(--subtext0);
+    --color-overlay2: var(--overlay2);
+    --color-overlay1: var(--overlay1);
+    --color-overlay0: var(--overlay0);
+    --color-surface2: var(--surface2);
+    --color-surface1: var(--surface1);
+    --color-surface0: var(--surface0);
+    --color-base: var(--base);
+    --color-mantle: var(--mantle);
+    --color-crust: var(--crust);
   }
 }
 @layer base {
@@ -194,6 +227,15 @@
   }
 }
 @layer utilities {
+  .pointer-events-auto {
+    pointer-events: auto;
+  }
+  .pointer-events-none {
+    pointer-events: none;
+  }
+  .collapse {
+    visibility: collapse;
+  }
   .visible {
     visibility: visible;
   }
@@ -211,12 +253,18 @@
   .absolute {
     position: absolute;
   }
+  .fixed {
+    position: fixed;
+  }
   .relative {
     position: relative;
   }
   .static {
     position: static;
   }
+  .inset-0 {
+    inset: calc(var(--spacing) * 0);
+  }
   .end-0 {
     inset-inline-end: calc(var(--spacing) * 0);
   }
@@ -229,21 +277,57 @@
   .top-4 {
     top: calc(var(--spacing) * 4);
   }
+  .top-20 {
+    top: calc(var(--spacing) * 20);
+  }
   .right-0 {
     right: calc(var(--spacing) * 0);
   }
+  .right-5 {
+    right: calc(var(--spacing) * 5);
+  }
   .bottom-0 {
     bottom: calc(var(--spacing) * 0);
   }
   .left-0 {
     left: calc(var(--spacing) * 0);
   }
+  .z-3 {
+    z-index: 3;
+  }
   .z-10 {
     z-index: 10;
   }
+  .z-40 {
+    z-index: 40;
+  }
+  .z-50 {
+    z-index: 50;
+  }
+  .container {
+    width: 100%;
+    @media (width >= 40rem) {
+      max-width: 40rem;
+    }
+    @media (width >= 48rem) {
+      max-width: 48rem;
+    }
+    @media (width >= 64rem) {
+      max-width: 64rem;
+    }
+    @media (width >= 80rem) {
+      max-width: 80rem;
+    }
+    @media (width >= 96rem) {
+      max-width: 96rem;
+    }
+  }
   .mx-auto {
     margin-inline: auto;
   }
+  .mt-1 {
+    margin-top: calc(var(--spacing) * 1);
+  }
   .mt-1\.5 {
     margin-top: calc(var(--spacing) * 1.5);
   }
@@ -280,6 +364,9 @@
   .mr-5 {
     margin-right: calc(var(--spacing) * 5);
   }
+  .mb-8 {
+    margin-bottom: calc(var(--spacing) * 8);
+  }
   .mb-auto {
     margin-bottom: auto;
   }
@@ -321,6 +408,13 @@
     width: calc(var(--spacing) * 6);
     height: calc(var(--spacing) * 6);
   }
+  .size-8 {
+    width: calc(var(--spacing) * 8);
+    height: calc(var(--spacing) * 8);
+  }
+  .h-1 {
+    height: calc(var(--spacing) * 1);
+  }
   .h-16 {
     height: calc(var(--spacing) * 16);
   }
@@ -330,6 +424,15 @@
   .h-screen {
     height: 100vh;
   }
+  .max-h-96 {
+    max-height: calc(var(--spacing) * 96);
+  }
+  .max-h-\[90vh\] {
+    max-height: 90vh;
+  }
+  .min-h-\[calc\(100vh-200px\)\] {
+    min-height: calc(100vh - 200px);
+  }
   .w-26 {
     width: calc(var(--spacing) * 26);
   }
@@ -360,9 +463,30 @@
   .max-w-screen-xl {
     max-width: var(--breakpoint-xl);
   }
+  .max-w-sm {
+    max-width: var(--container-sm);
+  }
+  .min-w-0 {
+    min-width: calc(var(--spacing) * 0);
+  }
   .flex-1 {
     flex: 1;
   }
+  .flex-shrink {
+    flex-shrink: 1;
+  }
+  .flex-shrink-0 {
+    flex-shrink: 0;
+  }
+  .flex-grow {
+    flex-grow: 1;
+  }
+  .grow {
+    flex-grow: 1;
+  }
+  .border-collapse {
+    border-collapse: collapse;
+  }
   .translate-x-0 {
     --tw-translate-x: calc(var(--spacing) * 0);
     translate: var(--tw-translate-x) var(--tw-translate-y);
@@ -371,12 +495,27 @@
     --tw-translate-x: 100%;
     translate: var(--tw-translate-x) var(--tw-translate-y);
   }
+  .translate-x-full {
+    --tw-translate-x: 100%;
+    translate: var(--tw-translate-x) var(--tw-translate-y);
+  }
+  .translate-y-0 {
+    --tw-translate-y: calc(var(--spacing) * 0);
+    translate: var(--tw-translate-x) var(--tw-translate-y);
+  }
+  .translate-y-4 {
+    --tw-translate-y: calc(var(--spacing) * 4);
+    translate: var(--tw-translate-x) var(--tw-translate-y);
+  }
   .transform {
     transform: var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,);
   }
   .cursor-pointer {
     cursor: pointer;
   }
+  .resize {
+    resize: both;
+  }
   .flex-col {
     flex-direction: column;
   }
@@ -389,6 +528,9 @@
   .items-center {
     align-items: center;
   }
+  .items-start {
+    align-items: flex-start;
+  }
   .justify-between {
     justify-content: space-between;
   }
@@ -401,6 +543,12 @@
   .gap-2 {
     gap: calc(var(--spacing) * 2);
   }
+  .gap-3 {
+    gap: calc(var(--spacing) * 3);
+  }
+  .gap-4 {
+    gap: calc(var(--spacing) * 4);
+  }
   .gap-6 {
     gap: calc(var(--spacing) * 6);
   }
@@ -434,6 +582,11 @@
       border-color: var(--surface2);
     }
   }
+  .truncate {
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
   .overflow-hidden {
     overflow: hidden;
   }
@@ -443,6 +596,9 @@
   .overflow-x-hidden {
     overflow-x: hidden;
   }
+  .overflow-y-auto {
+    overflow-y: auto;
+  }
   .rounded {
     border-radius: 0.25rem;
   }
@@ -466,6 +622,16 @@
     border-style: var(--tw-border-style);
     border-width: 2px;
   }
+  .border-b {
+    border-bottom-style: var(--tw-border-style);
+    border-bottom-width: 1px;
+  }
+  .border-blue {
+    border-color: var(--blue);
+  }
+  .border-dark-red {
+    border-color: var(--dark-red);
+  }
   .border-green {
     border-color: var(--green);
   }
@@ -481,15 +647,36 @@
   .border-transparent {
     border-color: transparent;
   }
+  .border-yellow {
+    border-color: var(--yellow);
+  }
   .bg-base {
     background-color: var(--base);
   }
+  .bg-blue {
+    background-color: var(--blue);
+  }
   .bg-crust {
     background-color: var(--crust);
   }
+  .bg-crust\/80 {
+    background-color: var(--crust);
+    @supports (color: color-mix(in lab, red, red)) {
+      background-color: color-mix(in oklab, var(--crust) 80%, transparent);
+    }
+  }
+  .bg-dark-blue {
+    background-color: var(--dark-blue);
+  }
+  .bg-dark-green {
+    background-color: var(--dark-green);
+  }
   .bg-dark-red {
     background-color: var(--dark-red);
   }
+  .bg-dark-yellow {
+    background-color: var(--dark-yellow);
+  }
   .bg-green {
     background-color: var(--green);
   }
@@ -508,6 +695,9 @@
   .bg-teal {
     background-color: var(--teal);
   }
+  .bg-yellow {
+    background-color: var(--yellow);
+  }
   .p-2 {
     padding: calc(var(--spacing) * 2);
   }
@@ -517,6 +707,9 @@
   .p-4 {
     padding: calc(var(--spacing) * 4);
   }
+  .p-6 {
+    padding: calc(var(--spacing) * 6);
+  }
   .px-2 {
     padding-inline: calc(var(--spacing) * 2);
   }
@@ -529,6 +722,9 @@
   .px-5 {
     padding-inline: calc(var(--spacing) * 5);
   }
+  .px-6 {
+    padding-inline: calc(var(--spacing) * 6);
+  }
   .py-1 {
     padding-block: calc(var(--spacing) * 1);
   }
@@ -617,9 +813,15 @@
   .whitespace-pre-wrap {
     white-space: pre-wrap;
   }
+  .text-blue {
+    color: var(--blue);
+  }
   .text-crust {
     color: var(--crust);
   }
+  .text-green {
+    color: var(--green);
+  }
   .text-mantle {
     color: var(--mantle);
   }
@@ -638,6 +840,15 @@
   .text-text {
     color: var(--text);
   }
+  .text-yellow {
+    color: var(--yellow);
+  }
+  .lowercase {
+    text-transform: lowercase;
+  }
+  .underline {
+    text-decoration-line: underline;
+  }
   .opacity-0 {
     opacity: 0%;
   }
@@ -652,15 +863,46 @@
     --tw-shadow: 0 1px 3px 0 var(--tw-shadow-color, rgb(0 0 0 / 0.1)), 0 1px 2px -1px var(--tw-shadow-color, rgb(0 0 0 / 0.1));
     box-shadow: var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow);
   }
+  .shadow-xl {
+    --tw-shadow: 0 20px 25px -5px var(--tw-shadow-color, rgb(0 0 0 / 0.1)), 0 8px 10px -6px var(--tw-shadow-color, rgb(0 0 0 / 0.1));
+    box-shadow: var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow);
+  }
+  .outline {
+    outline-style: var(--tw-outline-style);
+    outline-width: 1px;
+  }
+  .filter {
+    filter: var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,);
+  }
   .transition {
     transition-property: color, background-color, border-color, outline-color, text-decoration-color, fill, stroke, --tw-gradient-from, --tw-gradient-via, --tw-gradient-to, opacity, box-shadow, transform, translate, scale, rotate, filter, -webkit-backdrop-filter, backdrop-filter, display, content-visibility, overlay, pointer-events;
     transition-timing-function: var(--tw-ease, var(--default-transition-timing-function));
     transition-duration: var(--tw-duration, var(--default-transition-duration));
   }
+  .transition-all {
+    transition-property: all;
+    transition-timing-function: var(--tw-ease, var(--default-transition-timing-function));
+    transition-duration: var(--tw-duration, var(--default-transition-duration));
+  }
+  .delay-100 {
+    transition-delay: 100ms;
+  }
   .duration-200 {
     --tw-duration: 200ms;
     transition-duration: 200ms;
   }
+  .duration-300 {
+    --tw-duration: 300ms;
+    transition-duration: 300ms;
+  }
+  .ease-in {
+    --tw-ease: var(--ease-in);
+    transition-timing-function: var(--ease-in);
+  }
+  .ease-out {
+    --tw-ease: var(--ease-out);
+    transition-timing-function: var(--ease-out);
+  }
   .outline-none {
     --tw-outline-style: none;
     outline-style: none;
@@ -786,6 +1028,23 @@
       border-color: var(--red);
     }
   }
+  .focus\:ring-2 {
+    &:focus {
+      --tw-ring-shadow: var(--tw-ring-inset,) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color, currentcolor);
+      box-shadow: var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow);
+    }
+  }
+  .focus\:ring-mauve {
+    &:focus {
+      --tw-ring-color: var(--mauve);
+    }
+  }
+  .focus\:outline-none {
+    &:focus {
+      --tw-outline-style: none;
+      outline-style: none;
+    }
+  }
   .disabled\:pointer-events-none {
     &:disabled {
       pointer-events: none;
@@ -940,11 +1199,14 @@
   --maroon: hsl(355, 76%, 59%);
   --peach: hsl(22, 99%, 52%);
   --yellow: hsl(35, 77%, 49%);
+  --dark-yellow: hsl(35, 50%, 85%);
   --green: hsl(109, 58%, 40%);
+  --dark-green: hsl(109, 35%, 85%);
   --teal: hsl(183, 74%, 35%);
   --sky: hsl(197, 97%, 46%);
   --sapphire: hsl(189, 70%, 42%);
   --blue: hsl(220, 91%, 54%);
+  --dark-blue: hsl(220, 50%, 85%);
   --lavender: hsl(231, 97%, 72%);
   --text: hsl(234, 16%, 35%);
   --subtext1: hsl(233, 13%, 41%);
@@ -969,11 +1231,14 @@
   --maroon: hsl(350, 65%, 77%);
   --peach: hsl(23, 92%, 75%);
   --yellow: hsl(41, 86%, 83%);
+  --dark-yellow: hsl(41, 30%, 25%);
   --green: hsl(115, 54%, 76%);
+  --dark-green: hsl(115, 25%, 22%);
   --teal: hsl(170, 57%, 73%);
   --sky: hsl(189, 71%, 73%);
   --sapphire: hsl(199, 76%, 69%);
   --blue: hsl(217, 92%, 76%);
+  --dark-blue: hsl(217, 30%, 25%);
   --lavender: hsl(232, 97%, 85%);
   --text: hsl(226, 64%, 88%);
   --subtext1: hsl(227, 35%, 80%);
@@ -1135,10 +1400,72 @@
   inherits: false;
   initial-value: 0 0 #0000;
 }
+@property --tw-outline-style {
+  syntax: "*";
+  inherits: false;
+  initial-value: solid;
+}
+@property --tw-blur {
+  syntax: "*";
+  inherits: false;
+}
+@property --tw-brightness {
+  syntax: "*";
+  inherits: false;
+}
+@property --tw-contrast {
+  syntax: "*";
+  inherits: false;
+}
+@property --tw-grayscale {
+  syntax: "*";
+  inherits: false;
+}
+@property --tw-hue-rotate {
+  syntax: "*";
+  inherits: false;
+}
+@property --tw-invert {
+  syntax: "*";
+  inherits: false;
+}
+@property --tw-opacity {
+  syntax: "*";
+  inherits: false;
+}
+@property --tw-saturate {
+  syntax: "*";
+  inherits: false;
+}
+@property --tw-sepia {
+  syntax: "*";
+  inherits: false;
+}
+@property --tw-drop-shadow {
+  syntax: "*";
+  inherits: false;
+}
+@property --tw-drop-shadow-color {
+  syntax: "*";
+  inherits: false;
+}
+@property --tw-drop-shadow-alpha {
+  syntax: "<percentage>";
+  inherits: false;
+  initial-value: 100%;
+}
+@property --tw-drop-shadow-size {
+  syntax: "*";
+  inherits: false;
+}
 @property --tw-duration {
   syntax: "*";
   inherits: false;
 }
+@property --tw-ease {
+  syntax: "*";
+  inherits: false;
+}
 @layer properties {
   @supports ((-webkit-hyphens: none) and (not (margin-trim: inline))) or ((-moz-orient: inline) and (not (color:rgb(from red r g b)))) {
     *, ::before, ::after, ::backdrop {
@@ -1170,7 +1497,22 @@
       --tw-ring-offset-width: 0px;
       --tw-ring-offset-color: #fff;
       --tw-ring-offset-shadow: 0 0 #0000;
+      --tw-outline-style: solid;
+      --tw-blur: initial;
+      --tw-brightness: initial;
+      --tw-contrast: initial;
+      --tw-grayscale: initial;
+      --tw-hue-rotate: initial;
+      --tw-invert: initial;
+      --tw-opacity: initial;
+      --tw-saturate: initial;
+      --tw-sepia: initial;
+      --tw-drop-shadow: initial;
+      --tw-drop-shadow-color: initial;
+      --tw-drop-shadow-alpha: 100%;
+      --tw-drop-shadow-size: initial;
       --tw-duration: initial;
+      --tw-ease: initial;
     }
   }
 }