diff --git a/package-lock.json b/package-lock.json
index 3cd89a6..857c0b2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,6 +12,7 @@
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         "better-auth": "^1.7.1",
         "chart.js": "^4.5.1",
+        "firebase": "^13.0.0",
         "pinia": "^4.0.3",
         "vue": "^3.5.41",
         "vue-chartjs": "^5.3.4",
@@ -777,6 +778,640 @@
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+      }
+    },
     "node_modules/fdir": {
       "version": "6.5.0",
       "resolved": "https://registry.npmjs.org/fdir/-/fdir-6.5.0.tgz",
@@ -3663,6 +4443,42 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/firebase": {
+      "version": "13.0.0",
+      "resolved": "https://registry.npmjs.org/firebase/-/firebase-13.0.0.tgz",
+      "integrity": "sha512-4cChZajVtuOijT/t7Vw1GZRTuohCxw+aoc8DAwhF+CSbS+zhqHE+i5PzEVttIySw7oKerBDRZRyDt4FynrWecg==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/ai": "3.0.0",
+        "@firebase/analytics": "0.10.25",
+        "@firebase/analytics-compat": "0.2.31",
+        "@firebase/app": "0.16.3",
+        "@firebase/app-check": "0.13.1",
+        "@firebase/app-check-compat": "0.4.7",
+        "@firebase/app-compat": "0.5.19",
+        "@firebase/app-types": "0.9.6",
+        "@firebase/auth": "1.13.7",
+        "@firebase/auth-compat": "0.6.12",
+        "@firebase/data-connect": "0.7.4",
+        "@firebase/database": "1.1.5",
+        "@firebase/database-compat": "2.1.7",
+        "@firebase/firestore": "4.18.0",
+        "@firebase/firestore-compat": "0.4.15",
+        "@firebase/functions": "0.14.0",
+        "@firebase/functions-compat": "0.5.0",
+        "@firebase/installations": "0.6.24",
+        "@firebase/installations-compat": "0.2.24",
+        "@firebase/messaging": "0.13.3",
+        "@firebase/messaging-compat": "0.2.30",
+        "@firebase/performance": "0.7.14",
+        "@firebase/performance-compat": "0.2.27",
+        "@firebase/remote-config": "0.9.3",
+        "@firebase/remote-config-compat": "0.2.30",
+        "@firebase/storage": "0.14.6",
+        "@firebase/storage-compat": "0.4.6",
+        "@firebase/util": "1.15.3"
+      }
+    },
     "node_modules/flat-cache": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-4.0.1.tgz",
@@ -3770,6 +4586,15 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/get-caller-file": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
+      "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
+      "license": "ISC",
+      "engines": {
+        "node": "6.* || 8.* || >= 10.*"
+      }
+    },
     "node_modules/glob-parent": {
       "version": "6.0.2",
       "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-6.0.2.tgz",
@@ -3799,6 +4624,18 @@
       "integrity": "sha512-Yc+BQe8SvoXH1643Qez1zqLRmbA5rCL+sSmk6TVos0LWVfNIB7PGncdlId77WzLGSIB5KaWgTaNTs2lNVEI6VQ==",
       "license": "MIT"
     },
+    "node_modules/http-parser-js": {
+      "version": "0.5.10",
+      "resolved": "https://registry.npmjs.org/http-parser-js/-/http-parser-js-0.5.10.tgz",
+      "integrity": "sha512-Pysuw9XpUq5dVc/2SMHpuTY01RFl8fttgcyunjL7eEMhGM3cI4eOmiCycJDVCo/7O7ClfQD3SaI6ftDzqOXYMA==",
+      "license": "MIT"
+    },
+    "node_modules/idb": {
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/idb/-/idb-7.1.1.tgz",
+      "integrity": "sha512-gchesWBzyvGHRO9W8tzUWFDycow5gwjvFKfyV9FF32Y7F50yZMp7mP+T2mJIWFx49zicqyC4uefHM17o6xKIVQ==",
+      "license": "ISC"
+    },
     "node_modules/ignore": {
       "version": "5.3.2",
       "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.3.2.tgz",
@@ -3852,6 +4689,15 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/is-fullwidth-code-point": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+      "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/is-glob": {
       "version": "4.0.3",
       "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-4.0.3.tgz",
@@ -4364,6 +5210,18 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/lodash.camelcase": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/lodash.camelcase/-/lodash.camelcase-4.3.0.tgz",
+      "integrity": "sha512-TwuEnCnxbc3rAvhf/LbG7tJUDzhqXyFnv3dtzLOPgCG/hODL7WFnsbwktkD7yUV0RrreP/l1PALq/YSg6VvjlA==",
+      "license": "MIT"
+    },
+    "node_modules/long": {
+      "version": "5.3.2",
+      "resolved": "https://registry.npmjs.org/long/-/long-5.3.2.tgz",
+      "integrity": "sha512-mNAgZ1GmyNhD7AuqnTG3/VQ26o760+ZYBPKjPvugO8+nLbYfX6TVpJPseBvopbdY+qpZ/lKUnmEc1LeZYS3QAA==",
+      "license": "Apache-2.0"
+    },
     "node_modules/lru-cache": {
       "version": "5.1.1",
       "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz",
@@ -5043,6 +5901,29 @@
         "url": "https://github.com/prettier/prettier?sponsor=1"
       }
     },
+    "node_modules/protobufjs": {
+      "version": "7.6.6",
+      "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-7.6.6.tgz",
+      "integrity": "sha512-dYDWdjSl5RNb7SgPxGQcRU+GtvP7s2fpkrY0r432PcOIaZ0/rBcxEZnQN67iJhFuQiVw754JDoPruPCNdGsbjg==",
+      "hasInstallScript": true,
+      "license": "BSD-3-Clause",
+      "dependencies": {
+        "@protobufjs/aspromise": "^1.1.2",
+        "@protobufjs/base64": "^1.1.2",
+        "@protobufjs/codegen": "^2.0.5",
+        "@protobufjs/eventemitter": "^1.1.1",
+        "@protobufjs/fetch": "^1.1.1",
+        "@protobufjs/float": "^1.0.2",
+        "@protobufjs/path": "^1.1.2",
+        "@protobufjs/pool": "^1.1.0",
+        "@protobufjs/utf8": "^1.1.1",
+        "@types/node": ">=13.7.0",
+        "long": "^5.3.2"
+      },
+      "engines": {
+        "node": ">=12.0.0"
+      }
+    },
     "node_modules/punycode": {
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.3.1.tgz",
@@ -5090,6 +5971,15 @@
       ],
       "license": "MIT"
     },
+    "node_modules/re2js": {
+      "version": "2.8.6",
+      "resolved": "https://registry.npmjs.org/re2js/-/re2js-2.8.6.tgz",
+      "integrity": "sha512-xLgQil4kIUCrAzVk9fRSkxkFNwmygLFjVxXrLc65aE1F0+Zsb8rxumFBy4XKyvgMCTL6kilDq3EZ0piE2dP/Dg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=18.0.0"
+      }
+    },
     "node_modules/read-package-json-fast": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/read-package-json-fast/-/read-package-json-fast-6.0.0.tgz",
@@ -5127,6 +6017,15 @@
         "regexp-tree": "bin/regexp-tree"
       }
     },
+    "node_modules/require-directory": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+      "integrity": "sha512-fGxEI7+wsG9xrvdjsrlmL22OMTTiHRwAMroiEeMgq8gzoLC/PQr7RsRDSTLUg/bZAZtF+TVIkHc6/4RIKrui+Q==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/reusify": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/reusify/-/reusify-1.1.0.tgz",
@@ -5225,6 +6124,26 @@
         "tslib": "^2.1.0"
       }
     },
+    "node_modules/safe-buffer": {
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+      "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
+      "license": "MIT"
+    },
     "node_modules/sass": {
       "version": "1.103.1",
       "resolved": "https://registry.npmjs.org/sass/-/sass-1.103.1.tgz",
@@ -5688,6 +6607,32 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/string-width": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
+      "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+      "license": "MIT",
+      "dependencies": {
+        "emoji-regex": "^8.0.0",
+        "is-fullwidth-code-point": "^3.0.0",
+        "strip-ansi": "^6.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/strip-ansi": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
+      "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-regex": "^5.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/supports-color": {
       "version": "8.1.1",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-8.1.1.tgz",
@@ -5802,7 +6747,6 @@
       "version": "2.8.1",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
       "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
-      "dev": true,
       "license": "0BSD"
     },
     "node_modules/type-check": {
@@ -5873,7 +6817,6 @@
       "version": "8.3.0",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
       "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/unplugin": {
@@ -6501,12 +7444,41 @@
         }
       }
     },
+    "node_modules/web-vitals": {
+      "version": "4.2.4",
+      "resolved": "https://registry.npmjs.org/web-vitals/-/web-vitals-4.2.4.tgz",
+      "integrity": "sha512-r4DIlprAGwJ7YM11VZp4R884m0Vmgr6EAKe3P+kO0PPj3Unqyvv59rczf6UiGcb9Z8QxZVcqKNwv/g0WNdWwsw==",
+      "license": "Apache-2.0"
+    },
     "node_modules/webpack-virtual-modules": {
       "version": "0.6.2",
       "resolved": "https://registry.npmjs.org/webpack-virtual-modules/-/webpack-virtual-modules-0.6.2.tgz",
       "integrity": "sha512-66/V2i5hQanC51vBQKPH4aI8NMAcBW59FVBs+rC7eGHupMyfn34q7rZIE+ETlJ+XTevqfUhVVBgSUNSW2flEUQ==",
       "license": "MIT"
     },
+    "node_modules/websocket-driver": {
+      "version": "0.7.5",
+      "resolved": "https://registry.npmjs.org/websocket-driver/-/websocket-driver-0.7.5.tgz",
+      "integrity": "sha512-ZL2+3c7kMBdIRCMz6l8jQMHyGVxj+UL+xVk74Ombiciboca8rHa15L86B19E5oh1pL9Ii/uj54gtsIrZGMo6zA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "http-parser-js": ">=0.5.1",
+        "safe-buffer": ">=5.1.0",
+        "websocket-extensions": ">=0.1.1"
+      },
+      "engines": {
+        "node": ">=0.8.0"
+      }
+    },
+    "node_modules/websocket-extensions": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/websocket-extensions/-/websocket-extensions-0.1.4.tgz",
+      "integrity": "sha512-OqedPIGOfsDlo31UNwYbCFMSaO9m9G/0faIHj5/dZFDMFqPTcx6UwqyOy3COEaEOg/9VsGIpdqn62W5KhoKSpg==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=0.8.0"
+      }
+    },
     "node_modules/which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
@@ -6533,6 +7505,38 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/wrap-ansi": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
+      "integrity": "sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-styles": "^4.0.0",
+        "string-width": "^4.1.0",
+        "strip-ansi": "^6.0.0"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
+      }
+    },
+    "node_modules/wrap-ansi/node_modules/ansi-styles": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+      "license": "MIT",
+      "dependencies": {
+        "color-convert": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+      }
+    },
     "node_modules/wsl-utils": {
       "version": "0.3.1",
       "resolved": "https://registry.npmjs.org/wsl-utils/-/wsl-utils-0.3.1.tgz",
@@ -6560,6 +7564,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/y18n": {
+      "version": "5.0.8",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",
+      "integrity": "sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==",
+      "license": "ISC",
+      "engines": {
+        "node": ">=10"
+      }
+    },
     "node_modules/yallist": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
@@ -6582,6 +7595,33 @@
         "url": "https://github.com/sponsors/eemeli"
       }
     },
+    "node_modules/yargs": {
+      "version": "17.7.3",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-17.7.3.tgz",
+      "integrity": "sha512-GZtjxm/J/4TSxuL3FNYjCmLktBTnIw/rVmKSIyKeYAZpmJB2ig9VauCC5xsa82GNKVKDAqpOn3KVzNt0zmrU0g==",
+      "license": "MIT",
+      "dependencies": {
+        "cliui": "^8.0.1",
+        "escalade": "^3.1.1",
+        "get-caller-file": "^2.0.5",
+        "require-directory": "^2.1.1",
+        "string-width": "^4.2.3",
+        "y18n": "^5.0.5",
+        "yargs-parser": "^21.1.1"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/yargs-parser": {
+      "version": "21.1.1",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-21.1.1.tgz",
+      "integrity": "sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw==",
+      "license": "ISC",
+      "engines": {
+        "node": ">=12"
+      }
+    },
     "node_modules/yocto-queue": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",
diff --git a/package.json b/package.json
index 7f34f2e..4d3ecee 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,7 @@
     "@vueuse/core": "^14.4.0",
     "better-auth": "^1.7.1",
     "chart.js": "^4.5.1",
+    "firebase": "^13.0.0",
     "pinia": "^4.0.3",
     "vue": "^3.5.41",
     "vue-chartjs": "^5.3.4",
diff --git a/public/firebase-messaging-sw.js b/public/firebase-messaging-sw.js
new file mode 100644
index 0000000..bb2dfbe
--- /dev/null
+++ b/public/firebase-messaging-sw.js
@@ -0,0 +1,23 @@
+importScripts('https://www.gstatic.com/firebasejs/13.0.0/firebase-app-compat.js')
+importScripts('https://www.gstatic.com/firebasejs/13.0.0/firebase-messaging-compat.js')
+
+firebase.initializeApp({
+  apiKey: 'AIzaSyAKY4nPht7-YsIQfhcECxVwZFx7iAnCQSM',
+  authDomain: 'ulitka-c811b.firebaseapp.com',
+  projectId: 'ulitka-c811b',
+  storageBucket: 'ulitka-c811b.firebasestorage.app',
+  messagingSenderId: '82243223520',
+  appId: '1:82243223520:web:2c0e68358f8d5f2d2a7585',
+  measurementId: 'G-CMDB21T1WG',
+})
+
+const messaging = firebase.messaging()
+
+messaging.onBackgroundMessage((payload) => {
+  // Если в payload есть блок "notification", SDK покажет уведомление сам —
+  // без этой проверки получится дубль "Новое сообщение" с пустым телом.
+  if (payload.notification) return
+  // Для data-only сообщений показываем вручную:
+  const { title, body } = payload.data || {}
+  self.registration.showNotification(title || 'Новое сообщение', { body })
+})
diff --git a/src/App.vue b/src/App.vue
index 5df2415..f4a8614 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -6,11 +6,17 @@ import { useRoute } from 'vue-router'
 import { useStatusStore } from '@/stores/status.ts'
 import { useIssueStore } from '@/stores/issue.ts'
 import { useProjectStore } from '@/stores/project.ts'
+import { authClient } from '@/lib/auth-client.ts'
+import { usePushNotifications } from '@/composables/usePushNotifications.ts'
+import SnackbarQueue from '@/components/SnackbarQueue.vue'
 
 const route = useRoute()
 const issueStore = useIssueStore()
 const statusStore = useStatusStore()
 const projectStore = useProjectStore()
+const session = authClient.useSession()
+const push = usePushNotifications()
+
 const { currentProjectId } = storeToRefs(projectStore)
 
 interface IssueSseEvent {
@@ -39,6 +45,15 @@ watch(event, () => {
   }
 })
 
+// FID сохраняется на бэкенде под текущим пользователем, поэтому стартуем только с сессией
+watch(
+  () => session.value.data?.user.id,
+  (userId) => {
+    if (userId) push.autoStart().catch((e) => console.error('Failed to start push', e))
+  },
+  { immediate: true },
+)
+
 const layout = computed(() => {
   const layout = route?.meta?.layout
   return layout ? `${layout}Layout` : 'DefaultLayout'
@@ -58,6 +73,7 @@ onMounted(async () => {
       </div>
     </router-view>
   </component>
+  <snackbar-queue />
 </template>
 
 <style scoped></style>
diff --git a/src/api/notification.api.ts b/src/api/notification.api.ts
new file mode 100644
index 0000000..c024423
--- /dev/null
+++ b/src/api/notification.api.ts
@@ -0,0 +1,31 @@
+import { apiClient } from '@/lib/api-client.ts'
+
+export type DevicePlatform = 'ios' | 'android' | 'web'
+export type NotificationChannel = 'EMAIL' | 'PUSH'
+
+export interface NotificationPreference {
+  channel: NotificationChannel
+  enabled: boolean
+}
+
+// CLIENT REQUEST
+
+export async function deviceTokenRegister(token: string, platform: DevicePlatform = 'web') {
+  return apiClient.post<void>('/api/notifications/device-tokens', { token, platform })
+}
+
+export async function deviceTokenRemove(token: string) {
+  return apiClient.delete('/api/notifications/device-tokens', { token })
+}
+
+export async function preferencesList() {
+  return apiClient.get<NotificationPreference[]>('/api/notifications/preferences')
+}
+
+export async function preferenceSet(channel: NotificationChannel, enabled: boolean) {
+  return apiClient.put<void>(`/api/notifications/preferences/${channel}`, { enabled })
+}
+
+export async function testPushSend(title?: string, body?: string) {
+  return apiClient.post<void>('/api/notifications/test-push', { title, body })
+}
diff --git a/src/components/NotificationSettings.vue b/src/components/NotificationSettings.vue
new file mode 100644
index 0000000..3fbe870
--- /dev/null
+++ b/src/components/NotificationSettings.vue
@@ -0,0 +1,153 @@
+<script setup lang="ts">
+import { computed, onMounted, ref } from 'vue'
+import {
+  preferenceSet,
+  preferencesList,
+  testPushSend,
+  type NotificationChannel,
+  type NotificationPreference,
+} from '@/api/notification.api.ts'
+import { usePushNotifications } from '@/composables/usePushNotifications.ts'
+import { useSnackbarStore } from '@/stores/snackbar.ts'
+
+const CHANNEL_LABELS: Record<NotificationChannel, string> = {
+  EMAIL: 'Email',
+  PUSH: 'Push',
+}
+
+const snackbarStore = useSnackbarStore()
+const push = usePushNotifications()
+
+const preferences = ref<NotificationPreference[]>([])
+const loading = ref(false)
+const saving = ref<NotificationChannel | null>(null)
+
+const permission = ref<NotificationPermission | 'unsupported'>(
+  'Notification' in window ? Notification.permission : 'unsupported',
+)
+const deviceSaving = ref(false)
+const deviceEnabled = computed(() => !!push.installationId.value)
+
+function showError(text: string, e: unknown) {
+  snackbarStore.add({ title: text, text: e instanceof Error ? e.message : '', color: 'error' })
+}
+
+async function loadPreferences() {
+  loading.value = true
+  try {
+    preferences.value = await preferencesList()
+  } catch (e) {
+    showError('Failed to load notification settings', e)
+  } finally {
+    loading.value = false
+  }
+}
+
+async function togglePreference(preference: NotificationPreference, enabled: boolean | null) {
+  const previous = preference.enabled
+  preference.enabled = !!enabled
+  saving.value = preference.channel
+  try {
+    await preferenceSet(preference.channel, preference.enabled)
+  } catch (e) {
+    preference.enabled = previous
+    showError('Failed to save notification settings', e)
+  } finally {
+    saving.value = null
+  }
+}
+
+async function toggleDevice(enabled: boolean | null) {
+  deviceSaving.value = true
+  try {
+    if (enabled) permission.value = await push.enable()
+    else await push.disable(true)
+  } catch (e) {
+    showError('Failed to change push in this browser', e)
+  } finally {
+    deviceSaving.value = false
+  }
+}
+
+const testSending = ref(false)
+
+async function sendTestPush() {
+  testSending.value = true
+  try {
+    await testPushSend()
+    snackbarStore.add({
+      title: 'Test push sent',
+      text: 'It should arrive on all your devices shortly',
+      color: 'success',
+    })
+  } catch (e) {
+    showError('Failed to send test push', e)
+  } finally {
+    testSending.value = false
+  }
+}
+
+onMounted(async () => {
+  await loadPreferences()
+
+  if (!navigator.permissions) return
+  const perm = await navigator.permissions.query({ name: 'notifications' })
+  perm.onchange = () => {
+    permission.value = Notification.permission
+  }
+})
+</script>
+
+<template>
+  <div>
+    <div class="text-uppercase">Notifications</div>
+
+    <v-skeleton-loader v-if="loading && !preferences.length" type="list-item, list-item" />
+    <div v-else class="d-flex flex-column">
+      <v-switch
+        v-for="preference in preferences"
+        :key="preference.channel"
+        :model-value="preference.enabled"
+        :label="CHANNEL_LABELS[preference.channel] ?? preference.channel"
+        :loading="saving === preference.channel"
+        :disabled="saving === preference.channel"
+        color="primary"
+        density="compact"
+        hide-details
+        @update:model-value="togglePreference(preference, $event)"
+      />
+    </div>
+
+    <div class="text-uppercase mt-4">Push in this browser</div>
+    <div v-if="permission === 'unsupported'" class="text-medium-emphasis">
+      This browser does not support push notifications
+    </div>
+    <div v-else-if="permission === 'denied'" class="text-medium-emphasis">
+      Notifications are blocked — allow them in the browser site settings
+    </div>
+    <v-switch
+      v-else
+      :model-value="deviceEnabled"
+      :label="deviceEnabled ? 'Enabled' : 'Disabled'"
+      :loading="deviceSaving"
+      :disabled="deviceSaving"
+      color="primary"
+      density="compact"
+      hide-details
+      @update:model-value="toggleDevice"
+    />
+
+    <v-btn
+      class="mt-2"
+      variant="tonal"
+      size="small"
+      prepend-icon="mdi-bell-ring-outline"
+      :loading="testSending"
+      @click="sendTestPush"
+    >
+      Send test push
+    </v-btn>
+  </div>
+</template>
+
+<style scoped lang="scss"></style>
diff --git a/src/components/ProjectMenu.vue b/src/components/ProjectMenu.vue
index cff1fd7..9c39e5f 100644
--- a/src/components/ProjectMenu.vue
+++ b/src/components/ProjectMenu.vue
@@ -31,7 +31,7 @@ onMounted(async () => {
 </script>
 
 <template>
-  <div v-if="projects.length" class="d-flex align-center ga-2">
+  <div v-if="projects.length" class="d-flex align-center ga-2 mr-2">
     <div>Current project:</div>
     <v-menu>
       <template v-slot:activator="{ props }">
diff --git a/src/components/PushEnable.vue b/src/components/PushEnable.vue
new file mode 100644
index 0000000..46e12e8
--- /dev/null
+++ b/src/components/PushEnable.vue
@@ -0,0 +1,40 @@
+<script setup lang="ts">
+import { onMounted, ref } from 'vue'
+import { usePushNotifications } from '@/composables/usePushNotifications.ts'
+
+const status = ref<NotificationPermission | 'unsupported'>(
+  'Notification' in window ? Notification.permission : 'unsupported',
+)
+const loading = ref(false)
+const push = usePushNotifications()
+
+async function onClick() {
+  loading.value = true
+  try {
+    status.value = await push.enable()
+  } finally {
+    loading.value = false
+  }
+}
+
+onMounted(async () => {
+  if (!navigator.permissions) return
+  const perm = await navigator.permissions.query({ name: 'notifications' })
+  perm.onchange = () => {
+    status.value = Notification.permission
+  }
+})
+</script>
+
+<template>
+  <div class="mr-2">
+    <span v-if="status === 'granted' && push.installationId.value">Уведомления включены</span>
+    <button v-else-if="status === 'default' || status === 'granted'" :disabled="loading" @click="onClick">
+      Включить уведомления
+    </button>
+    <span v-else-if="status === 'denied'">Уведомления заблокированы.</span>
+    <span v-else>Браузер не поддерживает уведомления</span>
+  </div>
+</template>
+
+<style scoped lang="scss"></style>
diff --git a/src/components/SnackbarQueue.vue b/src/components/SnackbarQueue.vue
new file mode 100644
index 0000000..4bf598b
--- /dev/null
+++ b/src/components/SnackbarQueue.vue
@@ -0,0 +1,38 @@
+<script setup lang="ts">
+import { useSnackbarStore } from '@/stores/snackbar.ts'
+
+const snackbarStore = useSnackbarStore()
+</script>
+
+<template>
+  <v-snackbar-queue
+    ref="queue"
+    v-model="snackbarStore.snackbarQueue"
+    location="bottom end"
+    timeout="5000"
+    total-visible="5"
+  />
+</template>
+
+<style scoped lang="scss">
+.bouncy-slide-x-transition-enter-active,
+.bouncy-slide-x-transition-leave-active,
+.bouncy-slide-x-transition-move,
+.bouncy-slide-x-reverse-transition-enter-active,
+.bouncy-slide-x-reverse-transition-leave-active,
+.bouncy-slide-x-reverse-transition-move {
+  transition: transform, opacity;
+  transition-duration: 0.5s;
+  transition-timing-function: cubic-bezier(0.34, 1.56, 0.64, 1);
+}
+.bouncy-slide-x-transition-enter-from,
+.bouncy-slide-x-transition-leave-to {
+  opacity: 0;
+  transform: translateX(-30%);
+}
+.bouncy-slide-x-reverse-transition-enter-from,
+.bouncy-slide-x-reverse-transition-leave-to {
+  opacity: 0;
+  transform: translateX(30%);
+}
+</style>
diff --git a/src/composables/usePushNotifications.ts b/src/composables/usePushNotifications.ts
new file mode 100644
index 0000000..d9f21a5
--- /dev/null
+++ b/src/composables/usePushNotifications.ts
@@ -0,0 +1,71 @@
+import { readonly, ref } from 'vue'
+import type { MessagePayload } from 'firebase/messaging'
+import { autoRequestPush, disablePush, enablePush, type PushOptions } from '@/lib/firebase.ts'
+import { deviceTokenRegister, deviceTokenRemove } from '@/api/notification.api.ts'
+import { useSnackbarStore } from '@/stores/snackbar.ts'
+
+// FID этого браузера; null — пуши в этом браузере не подключены
+const installationId = ref<string | null>(null)
+
+// Разрешение браузера после выключения в профиле остаётся granted, поэтому
+// помним выбор пользователя локально, иначе autoStart снова подпишет браузер
+const DISABLED_KEY = 'push-disabled'
+
+function isDisabledLocally(): boolean {
+  try {
+    return localStorage.getItem(DISABLED_KEY) === '1'
+  } catch {
+    return false
+  }
+}
+
+function setDisabledLocally(disabled: boolean) {
+  try {
+    if (disabled) localStorage.setItem(DISABLED_KEY, '1')
+    else localStorage.removeItem(DISABLED_KEY)
+  } catch {
+    // хранилище недоступно — просто не запоминаем
+  }
+}
+
+// Одни и те же опции и для автостарта, и для кнопки: messaging стартует один раз,
+// и тот, кто стартовал первым, определяет колбэки
+export function usePushNotifications() {
+  const snackbarStore = useSnackbarStore()
+
+  const options: PushOptions = {
+    onInstallationId: (fid) => {
+      installationId.value = fid
+      deviceTokenRegister(fid).catch((e) => console.error('Failed to save push token', e))
+    },
+    onInstallationIdRemoved: (fid) => {
+      installationId.value = null
+      deviceTokenRemove(fid).catch((e) => console.error('Failed to remove push token', e))
+    },
+    onForeground: (payload: MessagePayload) => {
+      const title = payload.notification?.title ?? payload.data?.title
+      const body = payload.notification?.body ?? payload.data?.body
+      if (!title && !body) return
+
+      snackbarStore.add({ title: title ?? '', text: body ?? '', color: payload.data?.color ?? 'default' })
+    },
+  }
+
+  return {
+    installationId: readonly(installationId),
+    enable: () => {
+      setDisabledLocally(false)
+      return enablePush(options)
+    },
+    autoStart: () => (isDisabledLocally() ? Promise.resolve() : autoRequestPush(options)),
+    // Вызывать до signOut: удалить токен на бэкенде можно только пока есть сессия.
+    // remember = true — пользователь сам выключил пуши в этом браузере, не включать их при следующем входе
+    async disable(remember = false) {
+      if (remember) setDisabledLocally(true)
+      const fid = installationId.value
+      if (fid) await deviceTokenRemove(fid).catch((e) => console.error('Failed to remove push token', e))
+      await disablePush().catch((e) => console.error('Failed to unregister push', e))
+      installationId.value = null
+    },
+  }
+}
diff --git a/src/layouts/DefaultLayout.vue b/src/layouts/DefaultLayout.vue
index 268e821..3c9dd34 100644
--- a/src/layouts/DefaultLayout.vue
+++ b/src/layouts/DefaultLayout.vue
@@ -7,11 +7,15 @@ import BackButton from '@/components/BackButton.vue'
 import { useThemeMode } from '@/composables/useThemeMode.ts'
 import { THEME_ICONS } from '@/lib/theme.ts'
 import NavigationMenu from '@/components/NavigationMenu.vue'
+import PushEnable from '@/components/PushEnable.vue'
+import { usePushNotifications } from '@/composables/usePushNotifications.ts'
+import ProjectMenu from '@/components/ProjectMenu.vue'
 
 const router = useRouter()
 const route = useRoute()
 const session = authClient.useSession()
 const { mode: themeMode, cycleThemeMode } = useThemeMode()
+const push = usePushNotifications()
 
 const title = 'Ulitka'
 
@@ -30,6 +34,8 @@ function goToProfile() {
 }
 
 async function goToSignOut() {
+  // Пока сессия жива — иначе бэкенд не даст удалить токен и пуши продолжат приходить в этот браузер
+  await push.disable()
   await authClient.signOut({
     fetchOptions: {
       onSuccess: () => {
@@ -63,9 +69,13 @@ const fluid = computed(() => {
         <v-btn @click="goToSignUp">Sign Up</v-btn>
       </div>
 
-      <v-btn rounded="0" :icon="THEME_ICONS[themeMode]" :title="`Theme: ${themeMode}`" @click="cycleThemeMode" />
+      <div v-if="session.data" class="d-flex align-center">
+        <project-menu />
+
+        <push-enable />
+
+        <v-btn rounded="0" :icon="THEME_ICONS[themeMode]" :title="`Theme: ${themeMode}`" @click="cycleThemeMode" />
 
-      <div v-if="session.data">
         <v-menu>
           <template v-slot:activator="{ props }">
             <v-btn rounded="0" icon v-bind="props" class="mr-4">
diff --git a/src/lib/api-client.ts b/src/lib/api-client.ts
index d637abe..f732e59 100644
--- a/src/lib/api-client.ts
+++ b/src/lib/api-client.ts
@@ -39,6 +39,8 @@ export const apiClient = {
   get: <T>(path: string) => request<T>(path),
   post: <T>(path: string, body?: unknown) => request<T>(path, { method: 'POST', body: JSON.stringify(body) }),
   patch: <T>(path: string, body?: unknown) => request<T>(path, { method: 'PATCH', body: JSON.stringify(body) }),
+  put: <T>(path: string, body?: unknown) => request<T>(path, { method: 'PUT', body: JSON.stringify(body) }),
   upload: <T>(path: string, form: FormData) => request<T>(path, { method: 'POST', body: form }),
-  delete: (path: string) => request<void>(path, { method: 'DELETE' }),
+  delete: (path: string, body?: unknown) =>
+    request<void>(path, { method: 'DELETE', body: body === undefined ? undefined : JSON.stringify(body) }),
 }
diff --git a/src/lib/firebase.ts b/src/lib/firebase.ts
new file mode 100644
index 0000000..8c098d5
--- /dev/null
+++ b/src/lib/firebase.ts
@@ -0,0 +1,81 @@
+import { initializeApp } from 'firebase/app'
+import {
+  getMessaging,
+  register,
+  unregister,
+  onRegistered,
+  onUnregistered,
+  onMessage,
+  isSupported,
+  type MessagePayload,
+  type Unsubscribe,
+} from 'firebase/messaging'
+
+export type PushOptions = {
+  // Вызывается при каждой (пере)регистрации: первый register(), смена FID,
+  // событие pushsubscriptionchange. Здесь отправляйте FID на бэкенд.
+  onInstallationId: (installationId: string) => void
+  // FID больше не активен (unregister) — его нужно удалить на бэкенде
+  onInstallationIdRemoved?: (installationId: string) => void
+  // Сообщения, пришедшие, пока вкладка открыта
+  onForeground?: (payload: MessagePayload) => void
+}
+
+const VAPID_KEY = 'BPr-D-K2uyc9GDNaIBg1JpnjWlNPw-btaKXowDWgvIUZ14l8IBk421x9iJDlGBB_rFSfsK6HCOOfvW0-l88yGPg'
+
+const firebaseConfig = {
+  apiKey: 'AIzaSyAKY4nPht7-YsIQfhcECxVwZFx7iAnCQSM',
+  authDomain: 'ulitka-c811b.firebaseapp.com',
+  projectId: 'ulitka-c811b',
+  storageBucket: 'ulitka-c811b.firebasestorage.app',
+  messagingSenderId: '82243223520',
+  appId: '1:82243223520:web:2c0e68358f8d5f2d2a7585',
+  measurementId: 'G-CMDB21T1WG',
+}
+
+const app = initializeApp(firebaseConfig)
+
+let started = false
+let unsubscribers: Unsubscribe[] = []
+
+export async function enablePush(options: PushOptions): Promise<NotificationPermission | 'unsupported'> {
+  if (!(await isSupported())) return 'unsupported'
+
+  const result = await Notification.requestPermission()
+  if (result === 'granted') await startMessaging(options)
+  return result
+}
+
+export async function autoRequestPush(options: PushOptions): Promise<void> {
+  if (!(await isSupported())) return
+  if (Notification.permission === 'granted') return startMessaging(options)
+}
+
+// Отписывает браузер от FCM. Колбэк onInstallationIdRemoved сработает через onUnregistered.
+export async function disablePush(): Promise<void> {
+  if (!started) return
+  await unregister(getMessaging(app))
+  unsubscribers.forEach((unsubscribe) => unsubscribe())
+  unsubscribers = []
+  started = false
+}
+
+async function startMessaging({ onInstallationId, onInstallationIdRemoved, onForeground }: PushOptions): Promise<void> {
+  if (started) return
+  started = true
+
+  try {
+    const messaging = getMessaging(app)
+    unsubscribers = [
+      onRegistered(messaging, onInstallationId),
+      onUnregistered(messaging, (fid) => onInstallationIdRemoved?.(fid)),
+      onMessage(messaging, (payload) => onForeground?.(payload)),
+    ]
+    await register(messaging, { vapidKey: VAPID_KEY })
+  } catch (err) {
+    unsubscribers.forEach((unsubscribe) => unsubscribe())
+    unsubscribers = []
+    started = false
+    throw err
+  }
+}
diff --git a/src/router/index.ts b/src/router/index.ts
index fdebaec..1cadb71 100644
--- a/src/router/index.ts
+++ b/src/router/index.ts
@@ -27,7 +27,7 @@ const router = createRouter({
     {
       path: '/',
       component: HomeView,
-      meta: { layout: 'Default', fluid: false },
+      meta: { layout: 'Default', fluid: true },
     },
     {
       name: 'sign-in',
diff --git a/src/stores/snackbar.ts b/src/stores/snackbar.ts
new file mode 100644
index 0000000..60c32d8
--- /dev/null
+++ b/src/stores/snackbar.ts
@@ -0,0 +1,22 @@
+import { defineStore } from 'pinia'
+import { ref } from 'vue'
+
+interface Snackbar {
+  title: string
+  text: string
+  color?: string
+  timeout?: number
+}
+
+export const useSnackbarStore = defineStore('snackbar', () => {
+  const snackbarQueue = ref<Snackbar[]>([])
+
+  function add(snackbar: Snackbar) {
+    snackbarQueue.value.push(snackbar)
+  }
+
+  return {
+    snackbarQueue,
+    add,
+  }
+})
diff --git a/src/views/HomeView.vue b/src/views/HomeView.vue
index 84690b2..ac72525 100644
--- a/src/views/HomeView.vue
+++ b/src/views/HomeView.vue
@@ -10,7 +10,6 @@ import type { Issue } from '@/api/issue.api.ts'
 import type { Project } from '@/api/project.api.ts'
 import DashboardCountCard from '@/components/DashboardCountCard.vue'
 import LabelText from '@/components/LabelText.vue'
-import ProjectMenu from '@/components/ProjectMenu.vue'
 import IssueStatusChart from '@/components/IssueStatusChart.vue'
 import IssueActivityChart from '@/components/IssueActivityChart.vue'
 
@@ -140,8 +139,6 @@ function onClickCard(status?: string) {
 <template>
   <div>
     <div v-if="session.data" class="d-flex flex-column ga-2">
-      <project-menu />
-
       <div class="dashboard_grid">
         <dashboard-count-card label="Total issues" :value="stats?.total ?? 0" @click="onClickCard()" />
         <dashboard-count-card label="Open" :value="statCount('OPEN')" @click="onClickCard('OPEN')" />
diff --git a/src/views/users/ProfileView.vue b/src/views/users/ProfileView.vue
index df4766d..f7db51a 100644
--- a/src/views/users/ProfileView.vue
+++ b/src/views/users/ProfileView.vue
@@ -3,6 +3,7 @@ import { authClient } from '@/lib/auth-client.js'
 import SessionsList from '@/components/SessionsList.vue'
 import UserProfile from '@/components/UserProfile.vue'
 import PasswordChange from '@/components/PasswordChange.vue'
+import NotificationSettings from '@/components/NotificationSettings.vue'
 
 const session = authClient.useSession()
 </script>
@@ -13,8 +14,12 @@ const session = authClient.useSession()
 
     <user-profile :user="session.data?.user" />
 
+    <v-divider />
     <password-change />
 
+    <v-divider />
+    <notification-settings />
+
     <sessions-list />
   </v-sheet>
 </template>