chore(lint): remove all 34 dead-code warnings (verified site by site)

unused-vars (25): leftover imports/types across pages, routes and services;
write-only sickHours accumulator; unused holidayCount pair; test helpers
authPatch/authDelete; TOut dropped from ApiMutationOptions (the hook keeps
its own generic — no call-site changes); requireAuth no longer importable
in customers/warehouse routes (matches the no-bare-auth-reads convention).

useless-assignment (5): initializers proven overwritten on every path
(systemQty x2, hours, writtenSize -> let x: number) and the seed's dead
adminUser reassignment (create kept, assignment dropped).

useless-escape (4): [eE+\-] -> [eE+-] and [\/...] -> [/...] — identical
semantics.

Behavior-neutral; lint 102 -> 68 warnings (0 errors), suite 641 green.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

docs/superpowers/specs/2026-06-12-sidebar-icons-design.md

@@ -0,0 +1,52 @@
+# Sidebar icon refresh — design
+
+**Date:** 2026-06-12 · **Status:** approved (visual companion session, 3 screens)
+
+## Problem
+
+All 31 sidebar items have icons, but 13 share a glyph with another item
+(3× "people", 3× "sliders", 2× grid/bar-chart/box/history-clock) and Faktury
+uses a dollar sign in an app that bills in Kč/EUR. Duplicated glyphs defeat
+the purpose of icons as unique visual anchors.
+
+## Decisions (user-approved)
+
+1. **Full refresh** of all items (option B over targeted fix).
+2. **Tile language (option B of 3 rendered directions):** every item's glyph
+   sits in a rounded-square tile (border-radius 32%, echoing OdinMark), as a
+   **soft color wash — one muted hue per menu section**:
+   Přehled `primary` (red) · Docházka `info` (blue) · Kniha jízd `teal` ·
+   Administrativa `warning` (amber) · Sklad `violet` · Systém `slate`.
+3. **Odin stays unique:** the only **solid** (gradient) tile and the only
+   animated icon. No animation anywhere else. Red stays reserved for
+   Odin/primary.
+4. **Glyph set** approved on the full-set screen: receipt for Faktury,
+   business card for Zákazníci, truck for Dodavatelé, stamp for Schvalování,
+   ledger ± for Správa bilancí, route/pin/car for Kniha jízd, barcode for
+   Inventura, shelf rack for Lokace, arrows into/out of a box for
+   Příjmy/Výdeje, warehouse hall for Sklad přehled, tag/cart/folder for
+   Nabídky/Objednávky/Projekty, gauge for Přehled, paper plane for Žádosti,
+   timesheet for Moje historie (docházka), shapes for Kategorie, chart frame
+   for Reporty, magnifier-over-list for Audit log. Kept concepts (now unique
+   in the set): clock (Záznam docházky), calendar (Plán prací), people
+   (Uživatelé), gear (Nastavení), box (Položky).
+
+## Implementation
+
+- `theme.ts`: add `teal`, `violet`, `slate` palette entries (light + dark
+  mains, full main/light/dark/contrastText so cssVariables emits `*Channel`
+  tokens) + TS module augmentation.
+- `navData.tsx`: `MenuSection.hue` (palette key), new glyph SVGs
+  (stroke, 24-viewBox, width 2, round caps), `MenuItem.rawIcon` flag for
+  Odin (its icon ships its own tile).
+- `SidebarNav.tsx`: renders the tile (26 px, radius 32%, `bgcolor:
+rgba(<hue>.mainChannel / 0.12)`, glyph color `<hue>.main`, svg 16 px)
+  around every non-`rawIcon` item. No hardcoded hex; washes are
+  channel-alpha so both schemes work.
+- Pinning test `navdata-icons.test.ts`: every non-raw icon renders to unique
+  static markup (no two items may ever share a glyph again).
+
+## Out of scope
+
+Animation for non-Odin icons (explicitly rejected), page-level icons,
+mobile drawer changes (it reuses SidebarNav).

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "app-ts",
-  "version": "2.4.31",
+  "version": "2.4.34",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "app-ts",
-      "version": "2.4.31",
+      "version": "2.4.34",
       "license": "ISC",
       "dependencies": {
         "@anthropic-ai/sdk": "^0.102.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "app-ts",
-  "version": "2.4.31",
+  "version": "2.4.34",
   "description": "",
   "main": "dist/server.js",
   "scripts": {

prisma/migrations/20260612234500_stock_checks_and_audit_datetime/migration.sql

@@ -0,0 +1,14 @@
+-- AlterTable
+ALTER TABLE `audit_logs` MODIFY `created_at` DATETIME(0) NULL DEFAULT CURRENT_TIMESTAMP(0);
+
+
+-- Stock invariants enforced by the database itself: a future cumulative-
+-- decrement bug (the C2 class — duplicate issue lines driving a batch
+-- negative and silently vanishing from stock totals) becomes a loud error
+-- instead of hidden corruption. All databases verified clean of negative
+-- rows before this migration (2026-06-12).
+ALTER TABLE `sklad_batches`
+  ADD CONSTRAINT `chk_sklad_batches_quantity_nonneg` CHECK (`quantity` >= 0);
+
+ALTER TABLE `sklad_item_locations`
+  ADD CONSTRAINT `chk_sklad_item_locations_quantity_nonneg` CHECK (`quantity` >= 0);

prisma/schema.prisma

@@ -65,7 +65,9 @@ model audit_logs {
   new_values  String?   @db.LongText
   user_agent  String?   @db.Text
   session_id  String?   @db.VarChar(128)
-  created_at  DateTime? @default(now()) @db.Timestamp(0)
+  // DATETIME, not TIMESTAMP — TIMESTAMP dies in 2038 and converts through
+  // the session timezone (2026-06-12 hardening migration).
+  created_at  DateTime? @default(now()) @db.DateTime(0)
 
   @@index([action], map: "idx_audit_logs_action")
   @@index([created_at], map: "idx_audit_logs_created")

prisma/seed.ts

@@ -391,12 +391,12 @@ async function main() {
   console.log(`  Admin role now has all ${allPerms.length} permissions`);
 
   // 4. Ensure admin user exists
-  let adminUser = await prisma.users.findFirst({
+  const adminUser = await prisma.users.findFirst({
     where: { username: "admin" },
   });
   if (!adminUser) {
     const hash = bcrypt.hashSync("admin", 10);
-    adminUser = await prisma.users.create({
+    await prisma.users.create({
       data: {
         username: "admin",
         email: "admin@boha.local",

scripts/migrate-received-invoices-to-nas.ts

@@ -59,7 +59,7 @@ async function main() {
     // fails we KEEP file_data and report the row as failed.
     const expectedSize = rec.file_data.length;
     const readBack = nasFinancialsManager.readReceivedInvoice(result.filePath);
-    let writtenSize = -1;
+    let writtenSize: number;
     if (readBack) {
       writtenSize = readBack.data.length;
     } else {

src/__tests__/db-constraints.test.ts

@@ -0,0 +1,136 @@
+import { describe, it, expect, beforeAll, afterAll } from "vitest";
+import prisma from "../config/database";
+
+/**
+ * Pins the 2026-06-12 DB hardening migration:
+ * 1. CHECK (quantity >= 0) on sklad_batches + sklad_item_locations — the DB
+ *    itself rejects negative stock, so a future C2-class bug (cumulative
+ *    decrements driving a batch negative) becomes a loud error instead of
+ *    silently hidden corruption.
+ * 2. audit_logs.created_at is DATETIME, not TIMESTAMP — no 2038 cap.
+ */
+
+const N = "db_constraints_";
+
+let itemId: number;
+let locationId: number;
+let receiptId: number;
+let lineAId: number;
+let lineBId: number;
+
+async function cleanup() {
+  await prisma.sklad_batches.deleteMany({
+    where: { item: { name: { contains: N } } },
+  });
+  await prisma.sklad_item_locations.deleteMany({
+    where: { item: { name: { contains: N } } },
+  });
+  await prisma.sklad_receipt_lines.deleteMany({
+    where: { item: { name: { contains: N } } },
+  });
+  await prisma.sklad_receipts.deleteMany({ where: { notes: { contains: N } } });
+  await prisma.sklad_items.deleteMany({ where: { name: { contains: N } } });
+  await prisma.sklad_locations.deleteMany({
+    where: { name: { contains: N } },
+  });
+  await prisma.audit_logs.deleteMany({
+    where: { description: { contains: N } },
+  });
+}
+
+beforeAll(async () => {
+  await cleanup();
+  const item = await prisma.sklad_items.create({
+    data: { name: `${N}item`, unit: "ks" },
+  });
+  itemId = item.id;
+  const location = await prisma.sklad_locations.create({
+    data: { code: `DBC${Date.now() % 100000}`, name: `${N}loc` },
+  });
+  locationId = location.id;
+  const receipt = await prisma.sklad_receipts.create({
+    data: { notes: `${N}receipt`, status: "CONFIRMED" },
+  });
+  receiptId = receipt.id;
+  const lineA = await prisma.sklad_receipt_lines.create({
+    data: {
+      receipt_id: receiptId,
+      item_id: itemId,
+      quantity: 5,
+      unit_price: 1,
+    },
+  });
+  lineAId = lineA.id;
+  const lineB = await prisma.sklad_receipt_lines.create({
+    data: {
+      receipt_id: receiptId,
+      item_id: itemId,
+      quantity: 5,
+      unit_price: 1,
+    },
+  });
+  lineBId = lineB.id;
+});
+
+afterAll(async () => {
+  await cleanup();
+  await prisma.$disconnect();
+});
+
+describe("stock CHECK constraints", () => {
+  it("rejects inserting a negative batch quantity", async () => {
+    await expect(
+      prisma.sklad_batches.create({
+        data: {
+          item_id: itemId,
+          receipt_line_id: lineAId,
+          quantity: -1,
+          original_qty: 5,
+          unit_price: 1,
+          is_consumed: false,
+        },
+      }),
+    ).rejects.toThrow();
+  });
+
+  it("rejects updating a batch quantity below zero", async () => {
+    const batch = await prisma.sklad_batches.create({
+      data: {
+        item_id: itemId,
+        receipt_line_id: lineBId,
+        quantity: 5,
+        original_qty: 5,
+        unit_price: 1,
+        is_consumed: false,
+      },
+    });
+    await expect(
+      prisma.$executeRaw`UPDATE sklad_batches SET quantity = -2 WHERE id = ${batch.id}`,
+    ).rejects.toThrow();
+    const fresh = await prisma.sklad_batches.findUnique({
+      where: { id: batch.id },
+    });
+    expect(Number(fresh?.quantity)).toBe(5);
+  });
+
+  it("rejects a negative item_location quantity", async () => {
+    await expect(
+      prisma.sklad_item_locations.create({
+        data: { item_id: itemId, location_id: locationId, quantity: -1 },
+      }),
+    ).rejects.toThrow();
+  });
+});
+
+describe("audit_logs.created_at has no 2038 cap", () => {
+  it("accepts a far-future timestamp (DATETIME, not TIMESTAMP)", async () => {
+    const row = await prisma.audit_logs.create({
+      data: {
+        action: "test",
+        description: `${N}future`,
+        created_at: new Date(Date.UTC(2098, 0, 15, 12, 0, 0)),
+      },
+    });
+    expect(row.created_at?.getUTCFullYear()).toBe(2098);
+  });
+});

src/__tests__/navdata-icons.test.ts

@@ -0,0 +1,51 @@
+import { describe, it, expect } from "vitest";
+import { renderToStaticMarkup } from "react-dom/server";
+import { isValidElement, type ReactElement } from "react";
+import { menuSections, type MenuItem } from "../admin/ui/navData";
+
+/**
+ * Pins the sidebar icon-refresh contract (2026-06-12 design): every menu
+ * item has a glyph, and no two items share one — duplicated glyphs were the
+ * whole problem the refresh fixed (3× "people", 3× "sliders", …). Odin's
+ * rawIcon (OdinMark, MUI-styled + animated) is exempt from rendering here
+ * but still must exist and stay the ONLY rawIcon.
+ */
+
+const allItems: Array<MenuItem & { section: string }> = menuSections.flatMap(
+  (s) => s.items.map((item) => ({ section: s.label, ...item })),
+);
+
+describe("sidebar nav icons", () => {
+  it("every item has an icon and a section hue", () => {
+    for (const section of menuSections) {
+      expect(section.hue, `section ${section.label}`).toBeTruthy();
+    }
+    for (const item of allItems) {
+      expect(isValidElement(item.icon), `${item.section}/${item.label}`).toBe(
+        true,
+      );
+    }
+  });
+
+  it("Odin is the only rawIcon (its own tile + animation stay unique)", () => {
+    const raw = allItems.filter((i) => i.rawIcon);
+    expect(raw.map((i) => i.label)).toEqual(["Odin"]);
+  });
+
+  it("no two items share a glyph", () => {
+    const rendered = allItems
+      .filter((i) => !i.rawIcon)
+      .map((item) => ({
+        key: `${item.section}/${item.label}`,
+        markup: renderToStaticMarkup(item.icon as ReactElement),
+      }));
+
+    const seen = new Map<string, string>();
+    for (const { key, markup } of rendered) {
+      const dupe = seen.get(markup);
+      expect(dupe, `${key} shares its glyph with ${dupe}`).toBeUndefined();
+      seen.set(markup, key);
+    }
+    expect(seen.size).toBe(rendered.length);
+  });
+});

src/__tests__/plan.test.ts

@@ -1090,26 +1090,6 @@ async function authPost(path: string, token: string, body: unknown) {
   });
 }
 
-async function authPatch(path: string, token: string, body: unknown) {
-  return app.inject({
-    method: "PATCH",
-    url: path,
-    headers: {
-      Authorization: `Bearer ${token}`,
-      "Content-Type": "application/json",
-    },
-    payload: body as object,
-  });
-}
-
-async function authDelete(path: string, token: string) {
-  return app.inject({
-    method: "DELETE",
-    url: path,
-    headers: { Authorization: `Bearer ${token}` },
-  });
-}
-
 beforeAll(async () => {
   app = await buildApp();
 

src/admin/components/PlanCellModal.tsx

@@ -148,7 +148,7 @@ const TrashIcon = (
 );
 
 export default function PlanCellModal(props: Props) {
-  const { open, mode, onClose } = props;
+  const { open, mode } = props;
   if (!open || mode.kind === "closed") return null;
   if (mode.kind === "view") return <ViewModal {...props} />;
   if (mode.kind === "day-in-range")

src/admin/hooks/useAttendanceAdmin.ts

@@ -234,7 +234,6 @@ function computeUserTotals(
   }
 
   const holidayDates = holidaysInMonth(yr, mo + 1);
-  const holidayCount = holidayDates.length;
 
   for (const uid of Object.keys(totals)) {
     const t = totals[uid];
@@ -476,14 +475,12 @@ function buildUserSectionHtml(
   // Sum of vacation/sick/unpaid hours (in hours, not minutes). The
   // "holiday" leave_type is auto-computed from Czech holidays further down
   // and no longer selectable in the UI, so it's deliberately omitted here.
-  let vacationHours = 0,
+  let vacationHours = 0;
-    sickHours = 0;
   for (const r of userRecords) {
     const lt = r.leave_type || "work";
     if (lt === "work") continue;
     const h = Number(r.leave_hours) || 8;
     if (lt === "vacation") vacationHours += h;
-    else if (lt === "sick") sickHours += h;
   }
 
   // Odpracováno: floor(worked / 8) × 8.
@@ -492,7 +489,6 @@ function buildUserSectionHtml(
 
   // Free Svátek: 8h per holiday date the user did not work.
   const holidayDates = holidaysInMonth(yr, mo);
-  const holidayCount = holidayDates.length;
   const workedDates = new Set(
     userRecords
       .filter((r) => (r.leave_type || "work") === "work")

src/admin/lib/queries/mutations.ts

@@ -92,7 +92,7 @@ async function performMutation<TIn, TOut>(opts: {
   return result.data as TOut;
 }
 
-export interface ApiMutationOptions<TIn, TOut> {
+export interface ApiMutationOptions<TIn> {
   url: string | ((input: TIn) => string);
   method: HttpMethod | ((input: TIn) => HttpMethod);
   /** Query-key prefixes to invalidate on success. Broad per CLAUDE.md. */
@@ -122,7 +122,7 @@ export interface ApiMutationOptions<TIn, TOut> {
  * as `ApiError` (with `.status` attached) so callers can branch on HTTP code.
  */
 export function useApiMutation<TIn, TOut>(
-  opts: ApiMutationOptions<TIn, TOut> &
+  opts: ApiMutationOptions<TIn> &
     Omit<UseMutationOptions<TOut, ApiError, TIn>, "mutationFn">,
 ) {
   const { url, method, invalidate, envelope, onSuccess, ...rest } = opts;

src/admin/lib/queries/plan.ts

@@ -1,5 +1,4 @@
 import { queryOptions } from "@tanstack/react-query";
-import apiFetch from "../../utils/api";
 import { jsonQuery } from "../apiAdapter";
 
 export interface PlanUser {

src/admin/pages/AttendanceHistory.tsx

@@ -1,5 +1,5 @@
 import { useState, useMemo, useRef } from "react";
-import { useQuery, useQueryClient } from "@tanstack/react-query";
+import { useQuery } from "@tanstack/react-query";
 import Box from "@mui/material/Box";
 import Typography from "@mui/material/Typography";
 import { useAuth } from "../context/AuthContext";
@@ -9,7 +9,6 @@ import { iconBadgeSx } from "../theme";
 import {
   attendanceHistoryOptions,
   type AttendanceRecord,
-  type ProjectLogEntry,
 } from "../lib/queries/attendance";
 import {
   formatDate,
@@ -201,7 +200,6 @@ const renderProjectCell = (record: AttendanceRecord) => {
 
 export default function AttendanceHistory() {
   const { user, hasPermission } = useAuth();
-  const queryClient = useQueryClient();
   const { data: companySettings } = useQuery(companySettingsOptions());
   const companyName = companySettings?.company_name || "";
   const printRef = useRef<HTMLDivElement>(null);

src/admin/pages/AttendanceLocation.tsx

@@ -26,10 +26,7 @@ const LocationMap = styled("div")(({ theme }) => ({
 }));
 
 import { formatDate, formatTime } from "../utils/attendanceHelpers";
-import {
+import { attendanceLocationOptions } from "../lib/queries/attendance";
-  attendanceLocationOptions,
-  type LocationRecord,
-} from "../lib/queries/attendance";
 import { Button, Card, LoadingState, PageEnter, PageHeader } from "../ui";
 
 const BackIcon = (

src/admin/pages/CompanySettings.tsx

@@ -3,10 +3,7 @@ import { useQuery, useQueryClient } from "@tanstack/react-query";
 import { useAlert } from "../context/AlertContext";
 import { useAuth } from "../context/AuthContext";
 import Forbidden from "../components/Forbidden";
-import {
+import { companySettingsOptions } from "../lib/queries/settings";
-  companySettingsOptions,
-  type CompanySettingsData,
-} from "../lib/queries/settings";
 import { bankAccountsOptions, type BankAccount } from "../lib/queries/common";
 import Box from "@mui/material/Box";
 import Typography from "@mui/material/Typography";
@@ -23,7 +20,6 @@ import {
   TextField,
   Select,
   CheckboxField,
-  StatusChip,
   FileUpload,
   LoadingState,
   type DataColumn,

src/admin/pages/OrderDetail.tsx

@@ -1,14 +1,7 @@
 import { useState, useEffect, useMemo, useRef } from "react";
 import DOMPurify from "dompurify";
 import { useQuery } from "@tanstack/react-query";
-import {
+import { orderDetailOptions, type OrderItem } from "../lib/queries/orders";
-  orderDetailOptions,
-  type OrderData,
-  type OrderItem,
-  type OrderSection,
-  type OrderInvoice,
-  type OrderProject,
-} from "../lib/queries/orders";
 import { useApiMutation } from "../lib/queries/mutations";
 import { useAlert } from "../context/AlertContext";
 import { useAuth } from "../context/AuthContext";
@@ -389,7 +382,17 @@ export default function OrderDetail() {
             mb: 3,
           }}
         >
-          <Box sx={{ display: "flex", alignItems: "center", gap: 2 }}>
+          {/* flexWrap: the title must drop below the Zpět button on phones
+              instead of overflowing the viewport (same as Offer/Invoice
+              detail headers). */}
+          <Box
+            sx={{
+              display: "flex",
+              alignItems: "center",
+              gap: 2,
+              flexWrap: "wrap",
+            }}
+          >
             <Button
               component={RouterLink}
               to="/orders"
@@ -399,9 +402,22 @@ export default function OrderDetail() {
             >
               Zpět
             </Button>
-            <Box sx={{ display: "flex", alignItems: "center", gap: 1.5 }}>
+            <Box
+              sx={{
+                display: "flex",
+                alignItems: "center",
+                gap: 1.5,
+                flexWrap: "wrap",
+              }}
+            >
               <Typography variant="h4">
-                Objednávka {order.order_number}
+                Objednávka
+                <Box
+                  component="span"
+                  sx={{ color: "text.secondary", ml: 1, fontWeight: 400 }}
+                >
+                  {order.order_number}
+                </Box>
               </Typography>
               <StatusChip
                 label={statusLabel(ORDER_STATUS, order.status)}

src/admin/pages/ProjectDetail.tsx

@@ -11,7 +11,6 @@ import MenuItem from "@mui/material/MenuItem";
 
 import {
   projectDetailOptions,
-  type ProjectData,
   type ProjectNote,
 } from "../lib/queries/projects";
 import { userListOptions, type User as ApiUser } from "../lib/queries/users";
@@ -298,7 +297,17 @@ export default function ProjectDetail() {
             mb: 3,
           }}
         >
-          <Box sx={{ display: "flex", alignItems: "center", gap: 2 }}>
+          {/* flexWrap: the title must drop below the Zpět button on phones
+              instead of being squeezed beside it (mirrors Offer/Invoice
+              detail headers). */}
+          <Box
+            sx={{
+              display: "flex",
+              alignItems: "center",
+              gap: 2,
+              flexWrap: "wrap",
+            }}
+          >
             <Button
               component={RouterLink}
               to="/projects"
@@ -308,9 +317,22 @@ export default function ProjectDetail() {
             >
               Zpět
             </Button>
-            <Box sx={{ display: "flex", alignItems: "center", gap: 1.5 }}>
+            <Box
+              sx={{
+                display: "flex",
+                alignItems: "center",
+                gap: 1.5,
+                flexWrap: "wrap",
+              }}
+            >
               <Typography variant="h4">
-                Projekt {project.project_number}
+                Projekt
+                <Box
+                  component="span"
+                  sx={{ color: "text.secondary", ml: 1, fontWeight: 400 }}
+                >
+                  {project.project_number}
+                </Box>
               </Typography>
               <StatusChip
                 label={STATUS_LABELS[project.status] || project.status}

src/admin/pages/Trips.tsx

@@ -199,7 +199,7 @@ export default function Trips() {
     TripForm,
     { message?: string; error?: string }
   >({
-    url: (formData) =>
+    url: () =>
       editingTrip ? `${API_BASE}/trips/${editingTrip.id}` : `${API_BASE}/trips`,
     method: () => (editingTrip ? "PUT" : "POST"),
     invalidate: ["trips", "vehicles"],

src/admin/pages/WarehouseInventoryForm.tsx

@@ -23,7 +23,7 @@ interface InventoryItem {
 }
 
 function parseDecimal(raw: string): number {
-  const cleaned = raw.replace(/[eE+\-]/g, "");
+  const cleaned = raw.replace(/[eE+-]/g, "");
   const n = Number(cleaned);
   return Number.isFinite(n) ? n : 0;
 }

src/admin/pages/WarehouseIssueForm.tsx

@@ -65,7 +65,7 @@ interface BatchesResponse {
 }
 
 function parseDecimal(raw: string): number {
-  const cleaned = raw.replace(/[eE+\-]/g, "");
+  const cleaned = raw.replace(/[eE+-]/g, "");
   const n = Number(cleaned);
   return Number.isFinite(n) ? n : 0;
 }

src/admin/pages/WarehouseReceiptForm.tsx

@@ -50,7 +50,7 @@ interface MovementItem {
 }
 
 function parseDecimal(raw: string): number {
-  const cleaned = raw.replace(/[eE+\-]/g, "");
+  const cleaned = raw.replace(/[eE+-]/g, "");
   const n = Number(cleaned);
   return Number.isFinite(n) ? n : 0;
 }

src/admin/theme.ts

@@ -1,4 +1,9 @@
-import { createTheme, type Theme } from "@mui/material/styles";
+import {
+  createTheme,
+  type Theme,
+  type PaletteColor,
+  type PaletteColorChannel,
+} from "@mui/material/styles";
 
 const FONT_BODY = "'Plus Jakarta Sans', system-ui, sans-serif";
 const FONT_HEADING = "'Urbanist', sans-serif";
@@ -33,6 +38,26 @@ export const theme = createTheme({
         warning: { main: "#b45309", contrastText: "#fff" },
         error: { main: "#b91c1c", contrastText: "#fff" },
         info: { main: "#1d4ed8", contrastText: "#fff" },
+        // Sidebar section hues (full objects so cssVariables emits *Channel
+        // tokens — the nav tiles use channel-alpha washes).
+        teal: {
+          main: "#0e8a7c",
+          light: "#3aa99c",
+          dark: "#0a675d",
+          contrastText: "#fff",
+        },
+        violet: {
+          main: "#6a4cb4",
+          light: "#8a6fd0",
+          dark: "#54399a",
+          contrastText: "#fff",
+        },
+        slate: {
+          main: "#5c6470",
+          light: "#7d8694",
+          dark: "#454c56",
+          contrastText: "#fff",
+        },
         background: { default: "#f4f3f1", paper: "#ffffff" },
         text: { primary: "#1a1a1a", secondary: "#555555" },
         divider: "rgba(0,0,0,0.1)",
@@ -46,6 +71,25 @@ export const theme = createTheme({
         warning: { main: "#f59e0b", contrastText: "#1a1a1a" },
         error: { main: "#ef4444", contrastText: "#1a1a1a" },
         info: { main: "#3b82f6", contrastText: "#1a1a1a" },
+        // Sidebar section hues — brighter mains so the glyphs read on dark.
+        teal: {
+          main: "#2dd4bf",
+          light: "#5eead4",
+          dark: "#14b8a6",
+          contrastText: "#1a1a1a",
+        },
+        violet: {
+          main: "#a78bfa",
+          light: "#c4b5fd",
+          dark: "#8b5cf6",
+          contrastText: "#1a1a1a",
+        },
+        slate: {
+          main: "#94a3b8",
+          light: "#cbd5e1",
+          dark: "#64748b",
+          contrastText: "#1a1a1a",
+        },
         background: { default: "#0f0f0f", paper: "#1a1a1a" },
         text: { primary: "#ffffff", secondary: "#a0a0a0" },
         divider: "rgba(255,255,255,0.08)",
@@ -239,6 +283,24 @@ export const fonts = {
   mono: FONT_MONO,
 };
 
+// Custom sidebar-section palette entries (teal/violet/slate above). The
+// channel intersection matters: theme.vars.palette.<hue>.mainChannel is how
+// the nav tiles build their alpha washes.
+type NavPaletteColor = PaletteColor & PaletteColorChannel;
+
+declare module "@mui/material/styles" {
+  interface Palette {
+    teal: NavPaletteColor;
+    violet: NavPaletteColor;
+    slate: NavPaletteColor;
+  }
+  interface PaletteOptions {
+    teal?: PaletteOptions["primary"];
+    violet?: PaletteOptions["primary"];
+    slate?: PaletteOptions["primary"];
+  }
+}
+
 export type IconBadgeColor =
   | "default"
   | "primary"

src/admin/ui/SidebarNav.tsx

@@ -88,9 +88,8 @@ export default function SidebarNav({ onNavigate, onLogout }: SidebarNavProps) {
                   sx={{
                     borderRadius: 2,
                     mb: 0.25,
-                    py: 0.6,
+                    py: 0.45,
                     color: "text.secondary",
-                    "& svg": { width: 18, height: 18 },
                     "&.Mui-selected, &.Mui-selected:hover": {
                       bgcolor: "background.paper",
                       color: "primary.main",
@@ -99,8 +98,29 @@ export default function SidebarNav({ onNavigate, onLogout }: SidebarNavProps) {
                     },
                   }}
                 >
-                  <ListItemIcon sx={{ minWidth: 32, color: "inherit" }}>
+                  <ListItemIcon sx={{ minWidth: 36, color: "inherit" }}>
-                    {item.icon}
+                    {item.rawIcon ? (
+                      item.icon
+                    ) : (
+                      <Box
+                        sx={(t) => ({
+                          width: 26,
+                          height: 26,
+                          // Echoes OdinMark's rounded-square tile; only Odin
+                          // is solid + animated, these are quiet washes.
+                          borderRadius: "32%",
+                          flexShrink: 0,
+                          display: "inline-flex",
+                          alignItems: "center",
+                          justifyContent: "center",
+                          bgcolor: `rgba(${t.vars!.palette[section.hue].mainChannel} / 0.12)`,
+                          color: t.vars!.palette[section.hue].main,
+                          "& svg": { width: 16, height: 16 },
+                        })}
+                      >
+                        {item.icon}
+                      </Box>
+                    )}
                   </ListItemIcon>
                   <ListItemText
                     primary={item.label}

src/admin/ui/navData.tsx

@@ -1,6 +1,15 @@
 import { type ReactNode } from "react";
 import OdinMark from "../components/odin/OdinMark";
 
+/** Palette key driving a section's tile wash + glyph color (see theme.ts). */
+export type NavHue =
+  | "primary"
+  | "info"
+  | "teal"
+  | "warning"
+  | "violet"
+  | "slate";
+
 export interface MenuItem {
   path: string;
   label: string;
@@ -10,33 +19,51 @@ export interface MenuItem {
   matchAlso?: string[];
   matchExclude?: string[];
   icon: ReactNode;
+  /** Icon ships its own container (OdinMark) — SidebarNav skips the tile. */
+  rawIcon?: boolean;
 }
 
 export interface MenuSection {
   label: string;
+  hue: NavHue;
   items: MenuItem[];
 }
 
+/**
+ * One stroke glyph per item, every glyph unique within the set (pinned by
+ * navdata-icons.test.ts). 24-viewBox, stroke 2, round caps — rendered at
+ * 16px inside SidebarNav's 26px section-hue tile.
+ */
+function glyph(children: ReactNode) {
+  return (
+    <svg
+      viewBox="0 0 24 24"
+      fill="none"
+      stroke="currentColor"
+      strokeWidth="2"
+      strokeLinecap="round"
+      strokeLinejoin="round"
+    >
+      {children}
+    </svg>
+  );
+}
+
 export const menuSections: MenuSection[] = [
   {
     label: "Přehled",
+    hue: "primary",
     items: [
       {
         path: "/",
         label: "Přehled",
         end: true,
-        icon: (
+        // tachometr — dashboard
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <circle cx="12" cy="13" r="8.5" />
-            stroke="currentColor"
+            <path d="M12 13l4-4.5" />
-            strokeWidth="2"
+          </>,
-          >
-            <rect x="3" y="3" width="7" height="7" rx="1" />
-            <rect x="14" y="3" width="7" height="7" rx="1" />
-            <rect x="14" y="14" width="7" height="7" rx="1" />
-            <rect x="3" y="14" width="7" height="7" rx="1" />
-          </svg>
         ),
       },
       {
@@ -44,78 +71,66 @@ export const menuSections: MenuSection[] = [
         label: "Odin",
         permission: "ai.use",
         end: true,
-        icon: <OdinMark size={22} />,
+        icon: <OdinMark size={26} />,
+        rawIcon: true,
       },
     ],
   },
   {
     label: "Docházka",
+    hue: "info",
     items: [
       {
         path: "/attendance",
         label: "Záznam",
         permission: "attendance.record",
         end: true,
-        icon: (
+        // píchačky — hodiny
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
-            stroke="currentColor"
-            strokeWidth="2"
-          >
             <circle cx="12" cy="12" r="9" />
             <polyline points="12 7 12 12 15 15" />
-          </svg>
+          </>,
         ),
       },
       {
         path: "/attendance/history",
         label: "Moje historie",
         permission: "attendance.history",
-        icon: (
+        // výkaz s hodinami — timesheet
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <path d="M14 3H5a1 1 0 0 0-1 1v16a1 1 0 0 0 1 1h6" />
-            stroke="currentColor"
+            <line x1="7" y1="8" x2="13" y2="8" />
-            strokeWidth="2"
+            <line x1="7" y1="12" x2="11" y2="12" />
-          >
+            <circle cx="16.5" cy="16" r="4.5" />
-            <polyline points="12 8 12 12 14 14" />
+            <polyline points="16.5 14 16.5 16 18 17" />
-            <path d="M3.05 11a9 9 0 1 1 .5 4m-.5 5v-5h5" />
+          </>,
-          </svg>
         ),
       },
       {
         path: "/attendance/requests",
         label: "Žádosti",
         permission: "attendance.record",
-        icon: (
+        // odeslaná žádost — vlaštovka
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <path d="M22 2L11 13" />
-            stroke="currentColor"
+            <path d="M22 2l-7 20-4-9-9-4z" />
-            strokeWidth="2"
+          </>,
-          >
-            <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z" />
-            <polyline points="14 2 14 8 20 8" />
-            <line x1="12" y1="18" x2="12" y2="12" />
-            <line x1="9" y1="15" x2="15" y2="15" />
-          </svg>
         ),
       },
       {
         path: "/attendance/approval",
         label: "Schvalování",
         permission: "attendance.approve",
-        icon: (
+        // razítko
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <path d="M9.5 12V9.8C9.5 8.4 8 7.8 8 6a4 4 0 0 1 8 0c0 1.8-1.5 2.4-1.5 3.8V12" />
-            stroke="currentColor"
+            <path d="M5 16a2 2 0 0 1 2-2h10a2 2 0 0 1 2 2v2H5z" />
-            strokeWidth="2"
+            <line x1="5" y1="21" x2="19" y2="21" />
-          >
+          </>,
-            <path d="M9 12l2 2 4-4" />
-            <circle cx="12" cy="12" r="10" />
-          </svg>
         ),
       },
       {
@@ -124,147 +139,108 @@ export const menuSections: MenuSection[] = [
         permission: "attendance.manage",
         matchPrefix: "/attendance/admin",
         matchAlso: ["/attendance/create", "/attendance/location"],
-        icon: (
+        // osoba + fajfka
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <circle cx="9" cy="8" r="3.5" />
-            stroke="currentColor"
+            <path d="M3 20a6 6 0 0 1 12 0" />
-            strokeWidth="2"
+            <path d="M15.5 11.5l2 2 4-4" />
-          >
+          </>,
-            <line x1="4" y1="21" x2="4" y2="14" />
-            <line x1="4" y1="10" x2="4" y2="3" />
-            <line x1="12" y1="21" x2="12" y2="12" />
-            <line x1="12" y1="8" x2="12" y2="3" />
-            <line x1="20" y1="21" x2="20" y2="16" />
-            <line x1="20" y1="12" x2="20" y2="3" />
-            <line x1="1" y1="14" x2="7" y2="14" />
-            <line x1="9" y1="8" x2="15" y2="8" />
-            <line x1="17" y1="16" x2="23" y2="16" />
-          </svg>
         ),
       },
       {
         path: "/attendance/balances",
         label: "Správa bilancí",
         permission: "attendance.balances",
-        icon: (
+        // kniha plus/mínus — ruční korekce bilancí
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <rect x="4" y="3" width="16" height="18" rx="2" />
-            stroke="currentColor"
+            <line x1="9" y1="8.5" x2="15" y2="8.5" />
-            strokeWidth="2"
+            <line x1="12" y1="5.5" x2="12" y2="11.5" />
-          >
+            <line x1="9" y1="16" x2="15" y2="16" />
-            <line x1="18" y1="20" x2="18" y2="10" />
+          </>,
-            <line x1="12" y1="20" x2="12" y2="4" />
-            <line x1="6" y1="20" x2="6" y2="14" />
-          </svg>
         ),
       },
       {
         path: "/plan-work",
         label: "Plán prací",
         permission: ["attendance.manage", "attendance.record"],
-        icon: (
+        // kalendář s plánovacím blokem
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <rect x="3" y="4" width="18" height="17" rx="2" />
-            stroke="currentColor"
-            strokeWidth="2"
-            strokeLinecap="round"
-            strokeLinejoin="round"
-          >
-            <rect x="3" y="4" width="18" height="18" rx="2" />
             <line x1="16" y1="2" x2="16" y2="6" />
             <line x1="8" y1="2" x2="8" y2="6" />
-            <line x1="3" y1="10" x2="21" y2="10" />
+            <line x1="3" y1="9.5" x2="21" y2="9.5" />
-          </svg>
+            <path d="M8 14h3v3H8z" />
+          </>,
         ),
       },
     ],
   },
   {
     label: "Kniha jízd",
+    hue: "teal",
     items: [
       {
         path: "/trips",
         label: "Záznam",
         permission: "trips.record",
         end: true,
-        icon: (
+        // trasa A→B
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <circle cx="5" cy="19" r="2" />
-            stroke="currentColor"
+            <circle cx="19" cy="5" r="2" />
-            strokeWidth="2"
+            <path d="M5 17C5 11 19 13 19 7" />
-          >
+          </>,
-            <circle cx="5" cy="18" r="3" />
-            <circle cx="19" cy="18" r="3" />
-            <path d="M5 18V12L8 5h8l3 7v6" />
-            <path d="M10 18h4" />
-          </svg>
         ),
       },
       {
         path: "/trips/history",
         label: "Moje historie",
         permission: "trips.history",
-        icon: (
+        // navštívená místa — pin
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <path d="M12 21s-6-5.2-6-10a6 6 0 0 1 12 0c0 4.8-6 10-6 10z" />
-            stroke="currentColor"
+            <circle cx="12" cy="11" r="2.5" />
-            strokeWidth="2"
+          </>,
-          >
-            <polyline points="12 8 12 12 14 14" />
-            <path d="M3.05 11a9 9 0 1 1 .5 4m-.5 5v-5h5" />
-          </svg>
         ),
       },
       {
         path: "/trips/admin",
         label: "Správa",
         permission: "trips.manage",
-        icon: (
+        // schránka s fajfkou — kniha jízd
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <rect x="5" y="4" width="14" height="17" rx="2" />
-            stroke="currentColor"
+            <path d="M9 2h6v4H9z" />
-            strokeWidth="2"
+            <path d="M9 13l2 2 4-4" />
-          >
+          </>,
-            <line x1="4" y1="21" x2="4" y2="14" />
-            <line x1="4" y1="10" x2="4" y2="3" />
-            <line x1="12" y1="21" x2="12" y2="12" />
-            <line x1="12" y1="8" x2="12" y2="3" />
-            <line x1="20" y1="21" x2="20" y2="16" />
-            <line x1="20" y1="12" x2="20" y2="3" />
-            <line x1="1" y1="14" x2="7" y2="14" />
-            <line x1="9" y1="8" x2="15" y2="8" />
-            <line x1="17" y1="16" x2="23" y2="16" />
-          </svg>
         ),
       },
       {
         path: "/vehicles",
         label: "Vozidla",
         permission: "vehicles.manage",
-        icon: (
+        // auto
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <path d="M5 17H3v-4l2-5h11l3 5h2v4h-2" />
-            stroke="currentColor"
+            <circle cx="7.5" cy="17" r="2" />
-            strokeWidth="2"
+            <circle cx="16.5" cy="17" r="2" />
-          >
+            <line x1="9.5" y1="17" x2="14.5" y2="17" />
-            <rect x="1" y="3" width="15" height="13" rx="2" />
+          </>,
-            <path d="M16 8h4l3 3v5h-7V8z" />
-            <circle cx="5.5" cy="18.5" r="2.5" />
-            <circle cx="18.5" cy="18.5" r="2.5" />
-          </svg>
         ),
       },
     ],
   },
   {
     label: "Administrativa",
+    hue: "warning",
     items: [
       {
         path: "/offers",
@@ -272,16 +248,12 @@ export const menuSections: MenuSection[] = [
         permission: "offers.view",
         matchPrefix: "/offers",
         matchExclude: ["/offers/customers", "/offers/templates"],
-        icon: (
+        // cenovka
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <path d="M20.6 13.4L11 3H4v7l9.6 10.4a2 2 0 0 0 2.8 0l4.2-4.2a2 2 0 0 0 0-2.8z" />
-            stroke="currentColor"
+            <circle cx="8" cy="8" r="1.5" />
-            strokeWidth="2"
+          </>,
-          >
-            <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z" />
-            <polyline points="14 2 14 8 20 8" />
-          </svg>
         ),
       },
       {
@@ -289,17 +261,13 @@ export const menuSections: MenuSection[] = [
         label: "Objednávky",
         permission: "orders.view",
         matchPrefix: "/orders",
-        icon: (
+        // košík
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <circle cx="9" cy="20" r="1.6" />
-            stroke="currentColor"
+            <circle cx="17" cy="20" r="1.6" />
-            strokeWidth="2"
+            <path d="M2 3h3l2.7 12h10.6l2.7-9H6" />
-          >
+          </>,
-            <path d="M6 2L3 6v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2V6l-3-4z" />
-            <line x1="3" y1="6" x2="21" y2="6" />
-            <path d="M16 10a4 4 0 0 1-8 0" />
-          </svg>
         ),
       },
       {
@@ -307,16 +275,13 @@ export const menuSections: MenuSection[] = [
         label: "Faktury",
         permission: "invoices.view",
         matchPrefix: "/invoices",
-        icon: (
+        // účtenka
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <path d="M6 2h12v20l-3-2-3 2-3-2-3 2z" />
-            stroke="currentColor"
+            <line x1="9" y1="7" x2="15" y2="7" />
-            strokeWidth="2"
+            <line x1="9" y1="11" x2="15" y2="11" />
-          >
+          </>,
-            <line x1="12" y1="1" x2="12" y2="23" />
-            <path d="M17 5H9.5a3.5 3.5 0 0 0 0 7h5a3.5 3.5 0 0 1 0 7H6" />
-          </svg>
         ),
       },
       {
@@ -324,60 +289,44 @@ export const menuSections: MenuSection[] = [
         label: "Projekty",
         permission: "projects.view",
         matchPrefix: "/projects",
-        icon: (
+        // složka (NAS projektové složky)
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <path d="M3 7a2 2 0 0 1 2-2h4l2 2.5h8a2 2 0 0 1 2 2V18a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z" />,
-            fill="none"
-            stroke="currentColor"
-            strokeWidth="2"
-          >
-            <rect x="2" y="3" width="20" height="14" rx="2" />
-            <line x1="8" y1="21" x2="16" y2="21" />
-            <line x1="12" y1="17" x2="12" y2="21" />
-          </svg>
         ),
       },
       {
         path: "/offers/customers",
         label: "Zákazníci",
         permission: "customers.view",
-        icon: (
+        // vizitka
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <rect x="2" y="4" width="20" height="16" rx="2" />
-            stroke="currentColor"
+            <circle cx="8.5" cy="10.5" r="2.2" />
-            strokeWidth="2"
+            <path d="M5 16.5a3.5 3.5 0 0 1 7 0" />
-          >
+            <line x1="14.5" y1="9.5" x2="19" y2="9.5" />
-            <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2" />
+            <line x1="14.5" y1="13.5" x2="19" y2="13.5" />
-            <circle cx="9" cy="7" r="4" />
+          </>,
-            <path d="M23 21v-2a4 4 0 0 0-3-3.87" />
-            <path d="M16 3.13a4 4 0 0 1 0 7.75" />
-          </svg>
         ),
       },
     ],
   },
   {
     label: "Sklad",
+    hue: "violet",
     items: [
       {
         path: "/warehouse",
         label: "Přehled",
         permission: "warehouse.view",
         end: true,
-        icon: (
+        // skladová hala
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <path d="M3 21V9l9-5 9 5v12" />
-            stroke="currentColor"
+            <path d="M7 21v-7h10v7" />
-            strokeWidth="2"
+            <line x1="7" y1="17.5" x2="17" y2="17.5" />
-            strokeLinecap="round"
+          </>,
-            strokeLinejoin="round"
-          >
-            <path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z" />
-            <polyline points="3.27 6.96 12 12.01 20.73 6.96" />
-            <line x1="12" y1="22.08" x2="12" y2="12" />
-          </svg>
         ),
       },
       {
@@ -385,17 +334,13 @@ export const menuSections: MenuSection[] = [
         label: "Položky",
         permission: "warehouse.view",
         matchPrefix: "/warehouse/items",
-        icon: (
+        // krabice
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
-            stroke="currentColor"
-            strokeWidth="2"
-          >
             <path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z" />
             <polyline points="3.27 6.96 12 12.01 20.73 6.96" />
             <line x1="12" y1="22.08" x2="12" y2="12" />
-          </svg>
+          </>,
         ),
       },
       {
@@ -403,17 +348,13 @@ export const menuSections: MenuSection[] = [
         label: "Příjmy",
         permission: "warehouse.operate",
         matchPrefix: "/warehouse/receipts",
-        icon: (
+        // šipka do krabice
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <rect x="4" y="12" width="16" height="9" rx="1" />
-            stroke="currentColor"
+            <polyline points="8 6 12 10 16 6" />
-            strokeWidth="2"
+            <line x1="12" y1="2" x2="12" y2="10" />
-          >
+          </>,
-            <polyline points="17 11 12 6 7 11" />
-            <line x1="12" y1="6" x2="12" y2="18" />
-            <path d="M5 19h14" />
-          </svg>
         ),
       },
       {
@@ -421,17 +362,13 @@ export const menuSections: MenuSection[] = [
         label: "Výdeje",
         permission: "warehouse.operate",
         matchPrefix: "/warehouse/issues",
-        icon: (
+        // šipka z krabice ven
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <rect x="4" y="13" width="16" height="8" rx="1" />
-            stroke="currentColor"
+            <polyline points="8 6 12 2 16 6" />
-            strokeWidth="2"
+            <line x1="12" y1="2" x2="12" y2="11" />
-          >
+          </>,
-            <polyline points="7 13 12 18 17 13" />
-            <line x1="12" y1="18" x2="12" y2="6" />
-            <path d="M5 5h14" />
-          </svg>
         ),
       },
       {
@@ -439,18 +376,12 @@ export const menuSections: MenuSection[] = [
         label: "Rezervace",
         permission: "warehouse.operate",
         matchPrefix: "/warehouse/reservations",
-        icon: (
+        // krabice se záložkou
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <rect x="3" y="8" width="13" height="12" rx="1" />
-            stroke="currentColor"
+            <path d="M16 3h5v9l-2.5-2L16 12z" />
-            strokeWidth="2"
+          </>,
-          >
-            <path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2" />
-            <circle cx="9" cy="7" r="4" />
-            <line x1="19" y1="8" x2="19" y2="14" />
-            <line x1="22" y1="11" x2="16" y2="11" />
-          </svg>
         ),
       },
       {
@@ -458,16 +389,15 @@ export const menuSections: MenuSection[] = [
         label: "Inventura",
         permission: "warehouse.inventory",
         matchPrefix: "/warehouse/inventory",
-        icon: (
+        // čárový kód — fyzický sken zásob
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <line x1="4" y1="6" x2="4" y2="18" />
-            stroke="currentColor"
+            <line x1="8" y1="6" x2="8" y2="18" />
-            strokeWidth="2"
+            <line x1="12" y1="6" x2="12" y2="18" />
-          >
+            <line x1="17" y1="6" x2="17" y2="18" />
-            <path d="M9 11l3 3L22 4" />
+            <line x1="20" y1="6" x2="20" y2="18" />
-            <path d="M21 12v7a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11" />
+          </>,
-          </svg>
         ),
       },
       {
@@ -475,17 +405,12 @@ export const menuSections: MenuSection[] = [
         label: "Reporty",
         permission: "warehouse.view",
         end: true,
-        icon: (
+        // graf v rámu
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <rect x="3" y="3" width="18" height="18" rx="2" />
-            stroke="currentColor"
+            <polyline points="7 14 11 10 14 13 17 8" />
-            strokeWidth="2"
+          </>,
-          >
-            <line x1="18" y1="20" x2="18" y2="10" />
-            <line x1="12" y1="20" x2="12" y2="4" />
-            <line x1="6" y1="20" x2="6" y2="14" />
-          </svg>
         ),
       },
       {
@@ -493,23 +418,14 @@ export const menuSections: MenuSection[] = [
         label: "Kategorie",
         permission: "warehouse.manage",
         matchPrefix: "/warehouse/categories",
-        icon: (
+        // tvary — třídění do kategorií
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <circle cx="7.5" cy="7.5" r="3.5" />
-            stroke="currentColor"
+            <rect x="13.5" y="4" width="7" height="7" rx="1" />
-            strokeWidth="2"
+            <path d="M7.5 13.5l3.5 7h-7z" />
-          >
+            <rect x="13.5" y="13.5" width="7" height="7" rx="3.5" />
-            <line x1="4" y1="21" x2="4" y2="14" />
+          </>,
-            <line x1="4" y1="10" x2="4" y2="3" />
-            <line x1="12" y1="21" x2="12" y2="12" />
-            <line x1="12" y1="8" x2="12" y2="3" />
-            <line x1="20" y1="21" x2="20" y2="16" />
-            <line x1="20" y1="12" x2="20" y2="3" />
-            <line x1="1" y1="14" x2="7" y2="14" />
-            <line x1="9" y1="8" x2="15" y2="8" />
-            <line x1="17" y1="16" x2="23" y2="16" />
-          </svg>
         ),
       },
       {
@@ -517,18 +433,16 @@ export const menuSections: MenuSection[] = [
         label: "Lokace",
         permission: "warehouse.manage",
         matchPrefix: "/warehouse/locations",
-        icon: (
+        // regál s krabicemi
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <path d="M3 21V4" />
-            stroke="currentColor"
+            <path d="M21 21V4" />
-            strokeWidth="2"
+            <line x1="3" y1="12" x2="21" y2="12" />
-          >
+            <line x1="3" y1="21" x2="21" y2="21" />
-            <rect x="3" y="3" width="7" height="7" rx="1" />
+            <rect x="7" y="8" width="4" height="4" />
-            <rect x="14" y="3" width="7" height="7" rx="1" />
+            <rect x="13" y="17" width="4" height="4" />
-            <rect x="3" y="14" width="7" height="7" rx="1" />
+          </>,
-            <rect x="14" y="14" width="7" height="7" rx="1" />
-          </svg>
         ),
       },
       {
@@ -536,41 +450,34 @@ export const menuSections: MenuSection[] = [
         label: "Dodavatelé",
         permission: "warehouse.manage",
         matchPrefix: "/warehouse/suppliers",
-        icon: (
+        // kamion
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <rect x="1" y="6" width="13" height="10" rx="1" />
-            stroke="currentColor"
+            <path d="M14 9h4l3 4v3h-7" />
-            strokeWidth="2"
+            <circle cx="6" cy="18.5" r="2" />
-          >
+            <circle cx="17.5" cy="18.5" r="2" />
-            <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2" />
+          </>,
-            <circle cx="9" cy="7" r="4" />
-            <path d="M23 21v-2a4 4 0 0 0-3-3.87" />
-            <path d="M16 3.13a4 4 0 0 1 0 7.75" />
-          </svg>
         ),
       },
     ],
   },
   {
     label: "Systém",
+    hue: "slate",
     items: [
       {
         path: "/users",
         label: "Uživatelé",
         permission: "users.view",
-        icon: (
+        // lidé — uživatelské účty
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
-            stroke="currentColor"
-            strokeWidth="2"
-          >
             <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2" />
             <circle cx="9" cy="7" r="4" />
             <path d="M23 21v-2a4 4 0 0 0-3-3.87" />
             <path d="M16 3.13a4 4 0 0 1 0 7.75" />
-          </svg>
+          </>,
         ),
       },
       {
@@ -583,35 +490,27 @@ export const menuSections: MenuSection[] = [
           "settings.system",
           "settings.templates",
         ],
-        icon: (
+        // ozubené kolo
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
-            stroke="currentColor"
-            strokeWidth="2"
-          >
             <circle cx="12" cy="12" r="3" />
             <path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06A1.65 1.65 0 0 0 4.68 15a1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06A1.65 1.65 0 0 0 9 4.68a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06A1.65 1.65 0 0 0 19.4 9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z" />
-          </svg>
+          </>,
         ),
       },
       {
         path: "/audit-log",
         label: "Audit log",
         permission: "settings.audit",
-        icon: (
+        // lupa nad záznamy
-          <svg
+        icon: glyph(
-            viewBox="0 0 24 24"
+          <>
-            fill="none"
+            <path d="M4 5h12" />
-            stroke="currentColor"
+            <path d="M4 10h6" />
-            strokeWidth="2"
+            <path d="M4 15h5" />
-          >
+            <circle cx="15" cy="14" r="4.5" />
-            <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z" />
+            <line x1="18.2" y1="17.2" x2="21.5" y2="20.5" />
-            <polyline points="14 2 14 8 20 8" />
+          </>,
-            <line x1="16" y1="13" x2="8" y2="13" />
-            <line x1="16" y1="17" x2="8" y2="17" />
-            <polyline points="10 9 9 9 8 9" />
-          </svg>
         ),
       },
     ],

src/middleware/auth.ts

@@ -1,7 +1,6 @@
 import { FastifyRequest, FastifyReply } from "fastify";
 import { verifyAccessToken } from "../services/auth";
 import { error } from "../utils/response";
-import { AuthData } from "../types";
 
 export async function requireAuth(
   request: FastifyRequest,

src/routes/admin/customers.ts

@@ -1,6 +1,6 @@
 import { FastifyInstance } from "fastify";
 import prisma from "../../config/database";
-import { requireAuth, requirePermission } from "../../middleware/auth";
+import { requirePermission } from "../../middleware/auth";
 import { logAudit } from "../../services/audit";
 import { success, error, parseId, paginated } from "../../utils/response";
 import { parsePagination, buildPaginationMeta } from "../../utils/pagination";

src/routes/admin/invoices.ts

@@ -13,7 +13,6 @@ import {
   markOverdueInvoices,
   listInvoices,
   getInvoiceListTotals,
-  getNextInvoiceNumberFormatted,
   getNextInvoiceNumberPreview,
   getInvoiceStats,
   getOrderDataForInvoice,

src/routes/admin/project-files.ts

@@ -199,7 +199,7 @@ export default async function projectFilesRoutes(
 
       const subPath = parsedQuery.data.path || "";
       const rawFileName = file.filename;
-      const fileName = rawFileName.replace(/[\/\\:*?"<>|]/g, "_");
+      const fileName = rawFileName.replace(/[/\\:*?"<>|]/g, "_");
 
       const buffer = await file.toBuffer();
       const err = await fm.uploadFile(

src/routes/admin/warehouse.ts

@@ -2,7 +2,7 @@ import { FastifyInstance } from "fastify";
 import multipart from "@fastify/multipart";
 import prisma from "../../config/database";
 import { config } from "../../config/env";
-import { requireAuth, requirePermission } from "../../middleware/auth";
+import { requirePermission } from "../../middleware/auth";
 import { logAudit } from "../../services/audit";
 import { success, error, parseId, paginated } from "../../utils/response";
 import { contentDisposition } from "../../utils/content-disposition";
@@ -2209,7 +2209,7 @@ export default async function warehouseRoutes(
       // Build items with auto-filled system_qty and calculated difference
       const itemsData = await Promise.all(
         body.items.map(async (item) => {
-          let systemQty = 0;
+          let systemQty: number;
 
           if (item.location_id != null) {
             // Get stock at specific location
@@ -2318,7 +2318,7 @@ export default async function warehouseRoutes(
       if (body.items) {
         itemsData = await Promise.all(
           body.items.map(async (item) => {
-            let systemQty = 0;
+            let systemQty: number;
 
             if (item.location_id != null) {
               const loc = await prisma.sklad_item_locations.findUnique({

src/services/attendance.service.ts

@@ -791,7 +791,7 @@ export async function getProjectReport(year: number) {
 
       // Use detailed project logs (started_at/ended_at or hours/minutes)
       for (const log of rec.attendance_project_logs) {
-        let hours = 0;
+        let hours: number;
         if (log.hours != null || log.minutes != null) {
           hours = (Number(log.hours) || 0) + (Number(log.minutes) || 0) / 60;
         } else if (log.started_at && log.ended_at) {

src/services/auth.ts

@@ -1,7 +1,7 @@
 import crypto from "crypto";
 import jwt from "jsonwebtoken";
 import bcrypt from "bcryptjs";
-import { FastifyRequest, FastifyReply } from "fastify";
+import { FastifyRequest } from "fastify";
 import prisma from "../config/database";
 import { config } from "../config/env";
 import { AuthData, JwtPayload } from "../types";

src/utils/pagination.ts

@@ -1,4 +1,4 @@
-import { PaginationQuery, PaginationMeta } from "../types";
+import { PaginationMeta } from "../types";
 
 /**
  * Parse common pagination/sort/search query params.

tsconfig.test.json

@@ -4,6 +4,7 @@
     "module": "commonjs",
     "lib": ["ES2022"],
     "types": ["node", "vitest/globals"],
+    "jsx": "react-jsx",
     "moduleResolution": "node",
     "noEmit": true,
     "strict": true,