feat(frontend): UI polishing, Character Sheet redesign, and translation updates

pwa/src/components/common/Notification.css

@@ -0,0 +1,89 @@
+.notification-container {
+    position: fixed;
+    top: 20px;
+    right: 20px;
+    z-index: 9999;
+    display: flex;
+    flex-direction: column;
+    gap: 6px;
+    pointer-events: none;
+    /* Allow clicking through container */
+}
+
+.notification-toast {
+    background-color: rgba(0, 0, 0, 0.85);
+    color: #fff;
+    padding: 12px 20px;
+    border-radius: 4px;
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
+    min-width: 250px;
+    max-width: 400px;
+    animation: slideIn 0.3s ease-out;
+    border-left: 4px solid #fff;
+    pointer-events: auto;
+    /* Allow clicking toast to dismiss */
+    cursor: pointer;
+    font-size: 0.95rem;
+    line-height: 1.4;
+    display: flex;
+    align-items: center;
+}
+
+/* Types */
+/* Types */
+.notification-toast.success {
+    border-left-color: #4caf50;
+    background: rgba(20, 30, 20, 0.95);
+}
+
+.notification-toast.error {
+    border-left-color: #f44336;
+    background: rgba(40, 20, 20, 0.95);
+}
+
+.notification-toast.warning {
+    border-left-color: #ff9800;
+    background: rgba(40, 30, 20, 0.95);
+}
+
+.notification-toast.info {
+    border-left-color: #2196f3;
+    background: rgba(20, 30, 40, 0.95);
+}
+
+.notification-toast.quest {
+    border-left-color: #ffd700;
+    /* Gold */
+    background: rgba(40, 35, 10, 0.95);
+    box-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
+}
+
+
+
+@keyframes slideIn {
+    from {
+        transform: translateX(100%);
+        opacity: 0;
+    }
+
+    to {
+        transform: translateX(0);
+        opacity: 1;
+    }
+}
+
+.notification-toast.exiting {
+    animation: slideOut 0.4s ease-in forwards;
+}
+
+@keyframes slideOut {
+    from {
+        transform: translateX(0);
+        opacity: 1;
+    }
+
+    to {
+        transform: translateX(100%);
+        opacity: 0;
+    }
+}