diff --git a/ordinis-admin-ui/package.json b/ordinis-admin-ui/package.json
index a86e4bf..c24194c 100644
--- a/ordinis-admin-ui/package.json
+++ b/ordinis-admin-ui/package.json
@@ -31,6 +31,7 @@
     "axios": "^1.7.9",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
+    "cmdk": "^1.1.1",
     "d3-force": "^3.0.0",
     "d3-geo": "^3.1.1",
     "i18next": "^26.0.3",
@@ -39,6 +40,7 @@
     "lucide-react": "^1.14.0",
     "oidc-client-ts": "^3.5.0",
     "react": "^19.0.0",
+    "react-day-picker": "^10.0.0",
     "react-dom": "^19.0.0",
     "react-force-graph-3d": "^1.29.1",
     "react-hook-form": "^7.54.2",
diff --git a/ordinis-admin-ui/pnpm-lock.yaml b/ordinis-admin-ui/pnpm-lock.yaml
index 8fe3b88..2bb8b3a 100644
--- a/ordinis-admin-ui/pnpm-lock.yaml
+++ b/ordinis-admin-ui/pnpm-lock.yaml
@@ -68,6 +68,9 @@ importers:
       clsx:
         specifier: ^2.1.1
         version: 2.1.1
+      cmdk:
+        specifier: ^1.1.1
+        version: 1.1.1(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.2.5(react@19.2.5))(react@19.2.5)
       d3-force:
         specifier: ^3.0.0
         version: 3.0.0
@@ -92,6 +95,9 @@ importers:
       react:
         specifier: ^19.0.0
         version: 19.2.5
+      react-day-picker:
+        specifier: ^10.0.0
+        version: 10.0.0(react@19.2.5)
       react-dom:
         specifier: ^19.0.0
         version: 19.2.5(react@19.2.5)
@@ -378,6 +384,9 @@ packages:
     resolution: {integrity: sha512-QxULHAm7cNu72w97JUNCBFODFaXpbDg+dP8b/oWFAZ2MTRppA3U00Y2L1HqaS4J6yBqxwa/Y3nMBaxVKbB/NsA==}
     engines: {node: '>=20.19.0'}
 
+  '@date-fns/tz@1.4.1':
+    resolution: {integrity: sha512-P5LUNhtbj6YfI3iJjw5EL9eUAG6OitD0W3fWQcpQjDRc/QIsL0tRNuO1PcDvPccWL1fSTXXdE1ds+l95DV/OFA==}
+
   '@dimforge/rapier3d-compat@0.12.0':
     resolution: {integrity: sha512-uekIGetywIgopfD97oDL5PfeezkFpNhwlzlaEYNOA0N6ghdsOvh/HYjSMek5Q2O1PYvRSDFcqFVJl4r4ZBwOow==}
 
@@ -1959,6 +1968,12 @@ packages:
     resolution: {integrity: sha512-eYm0QWBtUrBWZWG0d386OGAw16Z995PiOVo2B7bjWSbHedGl5e0ZWaq65kOGgUSNesEIDkB9ISbTg/JK9dhCZA==}
     engines: {node: '>=6'}
 
+  cmdk@1.1.1:
+    resolution: {integrity: sha512-Vsv7kFaXm+ptHDMZ7izaRsP70GgrW9NBNGswt9OZaVBLlE0SNpDq8eu/VGXyF9r7M0azK3Wy7OlYXsuyYLFzHg==}
+    peerDependencies:
+      react: ^18 || ^19 || ^19.0.0-rc
+      react-dom: ^18 || ^19 || ^19.0.0-rc
+
   color-convert@1.9.3:
     resolution: {integrity: sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==}
 
@@ -2121,6 +2136,9 @@ packages:
     resolution: {integrity: sha512-23XHcCF+coGYevirZceTVD7NdJOqVn+49IHyxgszm+JIiHLoB2TkmPtsYkNWT1pvRSGkc35L6NHs0yHkN2SumA==}
     engines: {node: ^20.19.0 || ^22.12.0 || >=24.0.0}
 
+  date-fns@4.1.0:
+    resolution: {integrity: sha512-Ukq0owbQXxa/U3EGtsdVBkR1w7KOQ5gIBqdH2hkvknzZPYvBxb/aa6E8L7tmjFtkwZBu3UXBbjIgPo/Ez4xaNg==}
+
   debug@4.4.3:
     resolution: {integrity: sha512-RGwwWnwQvkVfavKVt22FGLw+xYSdzARwm0ru6DhTVA3umU5hZc28V3kO4stgYryrTlLpuvgI9GiijltAjNbcqA==}
     engines: {node: '>=6.0'}
@@ -3246,6 +3264,12 @@ packages:
     resolution: {integrity: sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==}
     hasBin: true
 
+  react-day-picker@10.0.0:
+    resolution: {integrity: sha512-lrEXo5wFPsq5LTcayelM3BPueD00v7zbdipAY+EIdPcseVykYwkOWx4Ujn/EtbBvpnp8ZPUHol17HXH6kVbZoA==}
+    engines: {node: '>=18'}
+    peerDependencies:
+      react: '>=16.8.0'
+
   react-dom@19.2.5:
     resolution: {integrity: sha512-J5bAZz+DXMMwW/wV3xzKke59Af6CHY7G4uYLN1OvBcKEsWOs4pQExj86BBKamxl/Ik5bx9whOrvBlSDfWzgSag==}
     peerDependencies:
@@ -4149,6 +4173,8 @@ snapshots:
 
   '@csstools/css-tokenizer@4.0.0': {}
 
+  '@date-fns/tz@1.4.1': {}
+
   '@dimforge/rapier3d-compat@0.12.0': {}
 
   '@esbuild/aix-ppc64@0.21.5':
@@ -5597,6 +5623,18 @@ snapshots:
 
   clsx@2.1.1: {}
 
+  cmdk@1.1.1(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.2.5(react@19.2.5))(react@19.2.5):
+    dependencies:
+      '@radix-ui/react-compose-refs': 1.1.2(@types/react@19.2.14)(react@19.2.5)
+      '@radix-ui/react-dialog': 1.1.15(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.2.5(react@19.2.5))(react@19.2.5)
+      '@radix-ui/react-id': 1.1.1(@types/react@19.2.14)(react@19.2.5)
+      '@radix-ui/react-primitive': 2.1.4(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.2.5(react@19.2.5))(react@19.2.5)
+      react: 19.2.5
+      react-dom: 19.2.5(react@19.2.5)
+    transitivePeerDependencies:
+      - '@types/react'
+      - '@types/react-dom'
+
   color-convert@1.9.3:
     dependencies:
       color-name: 1.1.3
@@ -5758,6 +5796,8 @@ snapshots:
     transitivePeerDependencies:
       - '@noble/hashes'
 
+  date-fns@4.1.0: {}
+
   debug@4.4.3:
     dependencies:
       ms: 2.1.3
@@ -6731,6 +6771,12 @@ snapshots:
       minimist: 1.2.8
       strip-json-comments: 2.0.1
 
+  react-day-picker@10.0.0(react@19.2.5):
+    dependencies:
+      '@date-fns/tz': 1.4.1
+      date-fns: 4.1.0
+      react: 19.2.5
+
   react-dom@19.2.5(react@19.2.5):
     dependencies:
       react: 19.2.5
diff --git a/ordinis-admin-ui/src/i18n.ts b/ordinis-admin-ui/src/i18n.ts
index 8fb8211..6a33b6c 100644
--- a/ordinis-admin-ui/src/i18n.ts
+++ b/ordinis-admin-ui/src/i18n.ts
@@ -161,6 +161,7 @@ i18n
           'webhooks.field.dictionaryFilterHint': 'Через запятую: spacecraft, satellite_type. Пусто = все',
           'webhooks.field.eventTypeFilter': 'Типы событий',
           'webhooks.field.eventTypeFilterHint': 'Record*, Definition*, SchemaDraft*. Пусто = все события.',
+          'webhooks.field.eventTypeSearch': 'Поиск типа события',
           'webhooks.field.description': 'Описание',
           'webhooks.field.createdBy': 'Создатель',
           'webhooks.error.nameUrlRequired': 'Имя и URL обязательны',
@@ -234,6 +235,7 @@ i18n
           'audit.filter.businessKey': 'Бизнес-ключ',
           'audit.filter.from': 'С',
           'audit.filter.to': 'По',
+          'audit.filter.range': 'Период',
           'audit.filter.reset': 'Сбросить',
           'audit.filter.apply': 'Применить',
           'audit.filter.active': 'Активные фильтры',
@@ -846,6 +848,7 @@ i18n
           'webhooks.field.dictionaryFilterHint': 'Comma-separated: spacecraft, satellite_type. Empty = all',
           'webhooks.field.eventTypeFilter': 'Event types',
           'webhooks.field.eventTypeFilterHint': 'Record*, Definition*, SchemaDraft*. Empty = all events.',
+          'webhooks.field.eventTypeSearch': 'Search event type',
           'webhooks.field.description': 'Description',
           'webhooks.field.createdBy': 'Created by',
           'webhooks.error.nameUrlRequired': 'Name and URL are required',
@@ -917,6 +920,7 @@ i18n
           'audit.filter.businessKey': 'Business key',
           'audit.filter.from': 'From',
           'audit.filter.to': 'To',
+          'audit.filter.range': 'Date range',
           'audit.filter.reset': 'Reset',
           'audit.filter.apply': 'Apply',
           'audit.filter.active': 'Active filters',
diff --git a/ordinis-admin-ui/src/routes/audit.tsx b/ordinis-admin-ui/src/routes/audit.tsx
index 87d8dfc..d1512e0 100644
--- a/ordinis-admin-ui/src/routes/audit.tsx
+++ b/ordinis-admin-ui/src/routes/audit.tsx
@@ -4,7 +4,7 @@ import { useTranslation } from 'react-i18next'
 import {
   Badge,
   Button,
-  DatePicker,
+  DateRangePicker,
   EmptyState,
   IconButton,
   LoadingBlock,
@@ -380,34 +380,29 @@ function FilterPanel({
           onChange={(e) => set('businessKey', e.target.value || undefined)}
           onKeyDown={handleEnter}
         />
-        <DatePicker
-          label={t('audit.filter.from')}
-          value={fromDate}
-          onChange={(d) =>
-            set(
-              'from',
-              d
-                ? `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(
-                    d.getDate(),
-                  ).padStart(2, '0')}T00:00:00${localTzOffset(d)}`
-                : undefined,
-            )
-          }
-        />
-        <DatePicker
-          label={t('audit.filter.to')}
-          value={toDate}
-          onChange={(d) =>
-            set(
-              'to',
-              d
-                ? `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(
-                    d.getDate(),
-                  ).padStart(2, '0')}T23:59:59${localTzOffset(d)}`
-                : undefined,
-            )
-          }
-        />
+        {/* DateRangePicker заменяет пару отдельных DatePicker'ов — один
+          * popover с двумя месяцами, выбор start/end в одном UI. ISO sтроки
+          * c local TZ offset формируются здесь, чтобы backend получал
+          * правильный bounds (T00:00:00 для from, T23:59:59 для to). */}
+        <div className="md:col-span-2">
+          <DateRangePicker
+            label={t('audit.filter.range', { defaultValue: 'Период' })}
+            value={{ from: fromDate ?? undefined, to: toDate ?? undefined }}
+            onChange={({ from, to }) => {
+              const fromIso = from
+                ? `${from.getFullYear()}-${String(from.getMonth() + 1).padStart(2, '0')}-${String(
+                    from.getDate(),
+                  ).padStart(2, '0')}T00:00:00${localTzOffset(from)}`
+                : undefined
+              const toIso = to
+                ? `${to.getFullYear()}-${String(to.getMonth() + 1).padStart(2, '0')}-${String(
+                    to.getDate(),
+                  ).padStart(2, '0')}T23:59:59${localTzOffset(to)}`
+                : undefined
+              onChange({ ...filters, from: fromIso, to: toIso })
+            }}
+          />
+        </div>
       </div>
       <div className="flex justify-end gap-2 pt-2 border-t border-line">
         <Button type="button" variant="secondary" onClick={onReset}>
diff --git a/ordinis-admin-ui/src/routes/webhooks.index.tsx b/ordinis-admin-ui/src/routes/webhooks.index.tsx
index f818318..225b91d 100644
--- a/ordinis-admin-ui/src/routes/webhooks.index.tsx
+++ b/ordinis-admin-ui/src/routes/webhooks.index.tsx
@@ -331,6 +331,10 @@ function CreateWebhookDialog({ open, onClose, onSuccess }: CreateDialogProps) {
           value={eventTypeFilter}
           onChange={(ids) => setEventTypeFilter(ids as string[])}
           hint={t('webhooks.field.eventTypeFilterHint')}
+          searchable
+          searchPlaceholder={t('webhooks.field.eventTypeSearch', {
+            defaultValue: 'Поиск типа события',
+          })}
         />
         <TextArea
           label={t('webhooks.field.description')}
diff --git a/ordinis-admin-ui/src/ui/components/date-range-picker.tsx b/ordinis-admin-ui/src/ui/components/date-range-picker.tsx
new file mode 100644
index 0000000..44014c2
--- /dev/null
+++ b/ordinis-admin-ui/src/ui/components/date-range-picker.tsx
@@ -0,0 +1,194 @@
+import * as React from 'react'
+import { CalendarBlankIcon, XIcon } from '@phosphor-icons/react'
+import * as PopoverPrimitive from '@radix-ui/react-popover'
+import type { DateRange } from 'react-day-picker'
+import { Popover, PopoverTrigger, PopoverContent } from './popover'
+import { FieldLabel, FieldHint, FieldError } from './field'
+import { cn } from '@/lib/utils'
+
+/**
+ * DateRangePicker — single popover trigger c react-day-picker calendar внутри,
+ * выбор start/end в одном UI. Stage 3.8b: замена пары двух DatePicker'ов
+ * (audit page from/to) на компактный range picker.
+ *
+ * <p>react-day-picker загружается lazily через React.lazy — модуль ~80kb gz
+ * чтобы не утяжелять main bundle (DateRangePicker используется только на
+ * audit page + filtering screens, не в каждом form'е).
+ *
+ * <p>Trigger показывает «{from} — {to}», или placeholder если пусто.
+ * Clear button (X) появляется когда есть выбор.
+ *
+ * <p>API:
+ * <ul>
+ *   <li>value: {from?: Date, to?: Date} — undefined start/end OK (open range).</li>
+ *   <li>onChange: ({from, to}) => void.</li>
+ *   <li>locale: ru (default) или en — формат шапки месяца и weekday labels.</li>
+ * </ul>
+ */
+
+// Lazy react-day-picker — компонент Suspense'ит calendar UI на open. До open
+// bundle не подтягивается. Trigger button + state работают eager.
+const DayPickerLazy = React.lazy(async () => {
+  // Подгружаем компонент И стили (vite bundles css side-effect через `?inline`?
+  // нет — обычный import достаточен, vite collect'ит css в build pipeline).
+  const [{ DayPicker }] = await Promise.all([
+    import('react-day-picker'),
+    import('react-day-picker/style.css'),
+  ])
+  return { default: DayPicker }
+})
+
+export type DateRangePickerValue = {
+  from?: Date
+  to?: Date
+}
+
+export type DateRangePickerProps = {
+  label?: React.ReactNode
+  hint?: React.ReactNode
+  error?: React.ReactNode
+  required?: boolean
+  /** Range value. undefined = пустой пик, partial = open-ended. */
+  value?: DateRangePickerValue
+  onChange?: (value: DateRangePickerValue) => void
+  /** ru (default) или en — для weekday/month labels. */
+  locale?: 'ru' | 'en'
+  /** Min / max bounds. Calendar disables вне диапазона. */
+  fromDate?: Date
+  toDate?: Date
+  /** Placeholder когда range пустой. */
+  placeholder?: string
+  /** Trigger button id. */
+  id?: string
+  disabled?: boolean
+  rootClassName?: string
+  triggerClassName?: string
+}
+
+const formatDateLabel = (d: Date | undefined, locale: 'ru' | 'en' = 'ru'): string => {
+  if (!d) return ''
+  return d.toLocaleDateString(locale === 'ru' ? 'ru-RU' : 'en-US', {
+    day: '2-digit',
+    month: '2-digit',
+    year: 'numeric',
+  })
+}
+
+export function DateRangePicker({
+  label,
+  hint,
+  error,
+  required,
+  value,
+  onChange,
+  locale = 'ru',
+  fromDate,
+  toDate,
+  placeholder,
+  id,
+  disabled,
+  rootClassName,
+  triggerClassName,
+}: DateRangePickerProps) {
+  const autoId = React.useId()
+  const triggerId = id ?? autoId
+  const hintId = hint ? `${triggerId}-hint` : undefined
+  const errorId = error ? `${triggerId}-error` : undefined
+
+  const fromLabel = formatDateLabel(value?.from, locale)
+  const toLabel = formatDateLabel(value?.to, locale)
+  const hasValue = Boolean(value?.from || value?.to)
+
+  const display = hasValue
+    ? `${fromLabel || '…'} — ${toLabel || '…'}`
+    : placeholder ?? (locale === 'ru' ? 'Выберите период' : 'Pick a range')
+
+  // react-day-picker DateRange type uses `from`/`to` тоже — direct passthrough.
+  const dpRange: DateRange | undefined = hasValue
+    ? { from: value?.from, to: value?.to }
+    : undefined
+
+  const handleSelect = (next: DateRange | undefined) => {
+    if (!next) {
+      onChange?.({})
+      return
+    }
+    onChange?.({ from: next.from, to: next.to })
+  }
+
+  const handleClear = (e: React.MouseEvent) => {
+    e.stopPropagation()
+    e.preventDefault()
+    onChange?.({})
+  }
+
+  return (
+    <div className={cn('flex flex-col gap-1', rootClassName)}>
+      {label && (
+        <FieldLabel htmlFor={triggerId} required={required}>
+          {label}
+        </FieldLabel>
+      )}
+      <Popover>
+        <PopoverTrigger asChild>
+          <button
+            type="button"
+            id={triggerId}
+            disabled={disabled}
+            aria-invalid={error ? true : undefined}
+            aria-describedby={[hintId, errorId].filter(Boolean).join(' ') || undefined}
+            className={cn(
+              'flex items-center justify-between gap-2 h-9 w-full rounded-md border border-line bg-surface px-3 text-body text-ink',
+              'hover:border-line-2 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring',
+              'disabled:cursor-not-allowed disabled:opacity-50',
+              error && 'border-pink focus-visible:ring-pink/40',
+              triggerClassName,
+            )}
+          >
+            <span className="flex items-center gap-2 flex-1 min-w-0">
+              <CalendarBlankIcon size={14} weight="regular" className="shrink-0 text-mute" />
+              <span className={cn('truncate', !hasValue && 'text-mute')}>{display}</span>
+            </span>
+            {hasValue && !disabled && (
+              <span
+                role="button"
+                aria-label={locale === 'ru' ? 'Очистить' : 'Clear'}
+                onClick={handleClear}
+                className="shrink-0 rounded-sm p-0.5 text-mute hover:text-ink hover:bg-surface-2"
+              >
+                <XIcon size={12} weight="bold" />
+              </span>
+            )}
+          </button>
+        </PopoverTrigger>
+        <PopoverContent align="start" className="p-3">
+          <PopoverPrimitive.Close className="hidden" />
+          <React.Suspense
+            fallback={
+              <div className="h-64 w-64 flex items-center justify-center text-mute text-cap">
+                {locale === 'ru' ? 'Загрузка календаря…' : 'Loading calendar…'}
+              </div>
+            }
+          >
+            <DayPickerLazy
+              mode="range"
+              selected={dpRange}
+              onSelect={handleSelect}
+              numberOfMonths={2}
+              showOutsideDays
+              startMonth={fromDate}
+              endMonth={toDate}
+              weekStartsOn={1}
+              // ISO 8601 weekday order matches RU calendar convention; en тоже
+              // OK (просто Monday first). Если когда-нибудь нужен Sunday-first
+              // — отдельный prop.
+              className="ord-day-picker"
+            />
+          </React.Suspense>
+        </PopoverContent>
+      </Popover>
+      {hint && !error && <FieldHint id={hintId}>{hint}</FieldHint>}
+      {error && <FieldError id={errorId}>{error}</FieldError>}
+    </div>
+  )
+}
diff --git a/ordinis-admin-ui/src/ui/components/multi-select.tsx b/ordinis-admin-ui/src/ui/components/multi-select.tsx
index 033acab..01a0a7d 100644
--- a/ordinis-admin-ui/src/ui/components/multi-select.tsx
+++ b/ordinis-admin-ui/src/ui/components/multi-select.tsx
@@ -1,6 +1,7 @@
 import * as React from 'react'
-import { CheckIcon, CaretDownIcon } from '@phosphor-icons/react'
+import { CheckIcon, CaretDownIcon, MagnifyingGlassIcon } from '@phosphor-icons/react'
 import * as PopoverPrimitive from '@radix-ui/react-popover'
+import { Command, CommandEmpty, CommandGroup, CommandInput, CommandItem, CommandList } from 'cmdk'
 import { Popover, PopoverTrigger, PopoverContent } from './popover'
 import { FieldLabel, FieldHint, FieldError } from './field'
 import { Badge } from './badge'
@@ -10,11 +11,15 @@ import { cn } from '@/lib/utils'
  * MultiSelect — popover с inline checkboxes. Замена @nstart/ui MultiSelect.
  *
  * <p>Trigger показывает count selected + первые 2 selected labels.
- * Popover — список с checkboxes. Click toggle. Поиск НЕ implemented (handoff
- * MultiSelect не требует) — для search-heavy lists используй cmdk Combobox
- * (Stage 3.8b TODO).
+ * Popover — список с checkboxes. Click toggle.
  *
- * <p>API: options [{value, label}], value string[], onChange (ids: string[]).
+ * <p><b>Searchable mode</b> (opt-in): {@code searchable=true} включает
+ * cmdk Combobox c keyword filter + keyboard navigation (↑/↓/Enter/Esc).
+ * Имеет смысл когда options 10+ или labels длинные. Cmdk фильтрует на
+ * клиенте по substring match label'а — для server-side search будущий
+ * follow-up (async loader prop).
+ *
+ * <p>API: options [{id, label}], value string[], onChange (ids: string[]).
  */
 
 /** nstart-compat: {id, label}. Use `id` key. */
@@ -39,6 +44,12 @@ export type MultiSelectProps = {
   rootClassName?: string
   /** Compact display (no badges, just count). */
   compact?: boolean
+  /** Включает cmdk-powered поиск (input + keyboard nav). Default false. */
+  searchable?: boolean
+  /** Placeholder for search input (только если searchable). */
+  searchPlaceholder?: string
+  /** Message when filter yields zero results (только если searchable). */
+  emptyMessage?: React.ReactNode
 }
 
 export function MultiSelect({
@@ -53,6 +64,9 @@ export function MultiSelect({
   disabled,
   rootClassName,
   compact,
+  searchable,
+  searchPlaceholder,
+  emptyMessage,
 }: MultiSelectProps) {
   const autoId = React.useId()
   const triggerId = autoId
@@ -118,44 +132,108 @@ export function MultiSelect({
         </PopoverTrigger>
         <PopoverContent align="start" className="p-1 min-w-[var(--radix-popover-trigger-width)]">
           <PopoverPrimitive.Close className="hidden" />
-          <ul role="listbox" aria-multiselectable className="max-h-64 overflow-y-auto">
-            {options.map((opt) => {
-              const checked = valueSet.has((opt.id ?? opt.value ?? ''))
-              return (
-                <li
-                  key={(opt.id ?? opt.value ?? '')}
-                  role="option"
-                  aria-selected={checked}
-                  tabIndex={0}
-                  onClick={() => toggle((opt.id ?? opt.value ?? ''))}
-                  onKeyDown={(e) => {
-                    if (e.key === 'Enter' || e.key === ' ') {
-                      e.preventDefault()
-                      toggle((opt.id ?? opt.value ?? ''))
-                    }
-                  }}
-                  className={cn(
-                    'flex items-center gap-2 px-2.5 py-1.5 rounded-sm cursor-pointer text-body',
-                    'hover:bg-surface-2 focus:bg-surface-2 focus:outline-none',
-                    checked && 'text-ink',
-                  )}
-                >
-                  <span
+          {searchable ? (
+            <Command
+              // cmdk использует label option'а как searchable value через
+              // `value={String(label)}` — но options могут иметь React.ReactNode
+              // label'ы (мы поддерживаем JSX в label, см. webhooks). Чтобы
+              // фильтр работал, передаём value явно — toString() от label если
+              // оно strings, иначе id. Custom filter handle ниже.
+              filter={(itemValue, search) => {
+                if (!search) return 1
+                return itemValue.toLowerCase().includes(search.toLowerCase()) ? 1 : 0
+              }}
+              className="flex flex-col"
+            >
+              <div className="flex items-center gap-2 px-2 border-b border-line">
+                <MagnifyingGlassIcon size={14} weight="regular" className="shrink-0 text-mute" />
+                <CommandInput
+                  placeholder={searchPlaceholder ?? 'Поиск…'}
+                  className="flex-1 h-8 bg-transparent border-0 outline-none text-body text-ink placeholder:text-mute"
+                />
+              </div>
+              <CommandList className="max-h-64 overflow-y-auto p-1">
+                <CommandEmpty className="px-2.5 py-4 text-body text-mute text-center">
+                  {emptyMessage ?? 'Ничего не найдено'}
+                </CommandEmpty>
+                <CommandGroup>
+                  {options.map((opt) => {
+                    const optId = opt.id ?? opt.value ?? ''
+                    const checked = valueSet.has(optId)
+                    // cmdk использует value для filter + keyboard match.
+                    // Передаём labels-as-string + id чтобы оба варианта поиска
+                    // работали ("admin" найдёт ADMIN, и "ADMIN" тоже).
+                    const searchValue = `${typeof opt.label === 'string' ? opt.label : ''} ${optId}`.trim()
+                    return (
+                      <CommandItem
+                        key={optId}
+                        value={searchValue}
+                        onSelect={() => toggle(optId)}
+                        className={cn(
+                          'flex items-center gap-2 px-2.5 py-1.5 rounded-sm cursor-pointer text-body',
+                          'aria-selected:bg-surface-2 data-[selected=true]:bg-surface-2',
+                          'hover:bg-surface-2 focus:bg-surface-2 outline-none',
+                          checked && 'text-ink',
+                        )}
+                      >
+                        <span
+                          className={cn(
+                            'inline-flex items-center justify-center size-4 rounded-sm border',
+                            checked
+                              ? 'bg-accent border-accent text-on-accent'
+                              : 'border-line-2 bg-surface',
+                          )}
+                          aria-hidden="true"
+                        >
+                          {checked && <CheckIcon size={10} weight="bold" />}
+                        </span>
+                        <span className="flex-1 truncate">{opt.label}</span>
+                      </CommandItem>
+                    )
+                  })}
+                </CommandGroup>
+              </CommandList>
+            </Command>
+          ) : (
+            <ul role="listbox" aria-multiselectable className="max-h-64 overflow-y-auto">
+              {options.map((opt) => {
+                const checked = valueSet.has((opt.id ?? opt.value ?? ''))
+                return (
+                  <li
+                    key={(opt.id ?? opt.value ?? '')}
+                    role="option"
+                    aria-selected={checked}
+                    tabIndex={0}
+                    onClick={() => toggle((opt.id ?? opt.value ?? ''))}
+                    onKeyDown={(e) => {
+                      if (e.key === 'Enter' || e.key === ' ') {
+                        e.preventDefault()
+                        toggle((opt.id ?? opt.value ?? ''))
+                      }
+                    }}
                     className={cn(
-                      'inline-flex items-center justify-center size-4 rounded-sm border',
-                      checked
-                        ? 'bg-accent border-accent text-on-accent'
-                        : 'border-line-2 bg-surface',
+                      'flex items-center gap-2 px-2.5 py-1.5 rounded-sm cursor-pointer text-body',
+                      'hover:bg-surface-2 focus:bg-surface-2 focus:outline-none',
+                      checked && 'text-ink',
                     )}
-                    aria-hidden="true"
                   >
-                    {checked && <CheckIcon size={10} weight="bold" />}
-                  </span>
-                  <span className="flex-1 truncate">{opt.label}</span>
-                </li>
-              )
-            })}
-          </ul>
+                    <span
+                      className={cn(
+                        'inline-flex items-center justify-center size-4 rounded-sm border',
+                        checked
+                          ? 'bg-accent border-accent text-on-accent'
+                          : 'border-line-2 bg-surface',
+                      )}
+                      aria-hidden="true"
+                    >
+                      {checked && <CheckIcon size={10} weight="bold" />}
+                    </span>
+                    <span className="flex-1 truncate">{opt.label}</span>
+                  </li>
+                )
+              })}
+            </ul>
+          )}
         </PopoverContent>
       </Popover>
       {hint && !error && <FieldHint id={hintId}>{hint}</FieldHint>}
diff --git a/ordinis-admin-ui/src/ui/index.ts b/ordinis-admin-ui/src/ui/index.ts
index 279ebb2..e2d4c5c 100644
--- a/ordinis-admin-ui/src/ui/index.ts
+++ b/ordinis-admin-ui/src/ui/index.ts
@@ -57,6 +57,11 @@ export {
 } from './components/field'
 export { FormActions, type FormActionsProps } from './components/form-actions'
 export { DatePicker, type DatePickerProps } from './components/date-picker'
+export {
+  DateRangePicker,
+  type DateRangePickerProps,
+  type DateRangePickerValue,
+} from './components/date-range-picker'
 export {
   MultiSelect,
   type MultiSelectOption,
diff --git a/ordinis-admin-ui/vite.config.ts b/ordinis-admin-ui/vite.config.ts
index cf5c1d6..5b5e084 100644
--- a/ordinis-admin-ui/vite.config.ts
+++ b/ordinis-admin-ui/vite.config.ts
@@ -138,6 +138,14 @@ export default defineConfig({
             return 'vendor-monaco'
           }
 
+          // react-day-picker — ~80kb gz. DateRangePicker лениво загружает
+          // через React.lazy (используется только на audit/filtering pages).
+          // Isolated chunk → on-demand fetch без trip в main bundle.
+          // date-fns тоже сюда — day-picker dep, не используется elsewhere.
+          if (id.match(/node_modules\/(react-day-picker|date-fns)\//)) {
+            return 'vendor-day-picker'
+          }
+
           // HOTFIX: graph3d isolated chunk был причиной runtime "Super
           // expression must either be null or a function" (cyclic chunk
           // dependency vendor-misc ↔ vendor-graph3d ломает порядок