diff --git a/frontend/src/admin/sections/AdsSection.svelte b/frontend/src/admin/sections/AdsSection.svelte
index 455bc4f..822d27b 100644
--- a/frontend/src/admin/sections/AdsSection.svelte
+++ b/frontend/src/admin/sections/AdsSection.svelte
@@ -1,4 +1,5 @@
 <script>
+  import { Input } from "$components/ui/index.js";
   import { Trash2 } from "$components/ui/icons.js";
   import { getContext, onMount } from "svelte";
   import Dialog from "$components/ui/dialog.svelte";
@@ -106,7 +107,7 @@
   <div class="admin-form" data-dialog-content>
     <div class="admin-dialog-form-section">
       <AdminField label={at("ad_label_source", {}, "Источник")}>
-        <input
+        <Input
           class="input"
           type="text"
           placeholder="telegram_ads"
@@ -118,7 +119,7 @@
         label={at("ad_label_param", {}, "start-параметр")}
         hint={at("ad_hint_param", {}, "Передаётся в /start, должен быть уникален")}
       >
-        <input
+        <Input
           class="input"
           type="text"
           placeholder="ads_summer25"
@@ -129,7 +130,7 @@
     </div>
     <div class="admin-dialog-form-section">
       <AdminField label={at("ad_label_cost", {}, "Стоимость, RUB")}>
-        <input
+        <Input
           class="input"
           type="number"
           step="0.01"
diff --git a/frontend/src/admin/sections/AppearanceSection.svelte b/frontend/src/admin/sections/AppearanceSection.svelte
index 51de068..21aef22 100644
--- a/frontend/src/admin/sections/AppearanceSection.svelte
+++ b/frontend/src/admin/sections/AppearanceSection.svelte
@@ -6,7 +6,7 @@
     AdminEmptyState,
     AdminSelect,
   } from "$components/patterns/admin/index.js";
-  import { Checkbox } from "$components/ui/index.js";
+  import { Checkbox, ColorInput, FileInput, Input, RangeInput } from "$components/ui/index.js";
   import { Switch } from "$components/ui/primitives.js";
   import { getContext, onDestroy, onMount } from "svelte";
 
@@ -444,10 +444,9 @@
 
         <div class="appearance-controls">
           <section class="appearance-control-card">
-            <input
-              bind:this={logoFileInput}
+            <FileInput
+              bind:element={logoFileInput}
               class="appearance-file-input"
-              type="file"
               accept="image/png,image/jpeg,image/gif,image/webp,image/svg+xml,image/x-icon"
               onchange={handleLogoFileChange}
             />
@@ -461,7 +460,7 @@
               {at("appearance_logo_upload_file", {}, "Загрузить файл")}
             </AdminButton>
             <div class="appearance-url-row">
-              <input
+              <Input
                 class="input appearance-control"
                 type="url"
                 placeholder="https://example.com/logo.png"
@@ -490,7 +489,7 @@
               <span>{at("appearance_use_emoji_logo", {}, "Использовать emoji-логотип")}</span>
             </label>
             <div class="appearance-emoji-grid">
-              <input
+              <Input
                 class="input appearance-control"
                 type="text"
                 maxlength="8"
@@ -547,10 +546,9 @@
                 >{at("appearance_use_custom_favicon", {}, "Использовать отдельную favicon")}</span
               >
             </label>
-            <input
-              bind:this={faviconFileInput}
+            <FileInput
+              bind:element={faviconFileInput}
               class="appearance-file-input"
-              type="file"
               accept="image/png,image/jpeg,image/gif,image/webp,image/svg+xml,image/x-icon,.ico"
               onchange={handleFaviconFileChange}
             />
@@ -564,7 +562,7 @@
               {at("appearance_favicon_upload_file", {}, "Загрузить favicon")}
             </AdminButton>
             <div class="appearance-url-row">
-              <input
+              <Input
                 class="input appearance-control"
                 type="url"
                 placeholder="https://example.com/icon.png"
@@ -657,18 +655,17 @@
                 </span>
                 <label class="admin-theme-card-option appearance-color-row">
                   <span>{at("appearance_theme_accent", {}, "Accent")}</span>
-                  <input
-                    class="admin-color"
-                    class:is-empty={!isThemeAccentSet(theme)}
-                    type="color"
+                  <ColorInput
+                    class={`admin-color${!isThemeAccentSet(theme) ? " is-empty" : ""}`}
                     value={pickerHex(theme.tokens?.accent)}
+                    ariaLabel={at("appearance_theme_accent", {}, "Accent")}
                     title={isThemeAccentSet(theme)
                       ? theme.tokens?.accent
                       : at("appearance_theme_accent_empty", {}, "Не задан")}
                     onclick={() => openThemeAccentPicker(theme)}
                     oninput={(event) => setThemeAccent(theme, event.currentTarget.value)}
                   />
-                  <input
+                  <Input
                     class="input appearance-color-text"
                     type="text"
                     placeholder={at("appearance_theme_accent_placeholder", {}, "Не задан")}
@@ -693,17 +690,17 @@
                       "Логотип на главной и входе"
                     )}</span
                   >
-                  <input
+                  <RangeInput
                     class="appearance-logo-scale-range"
-                    type="range"
                     min="50"
                     max="300"
                     step="5"
+                    ariaLabel={at("appearance_theme_home_logo_scale", {}, "Home logo scale")}
                     value={homeLogoScale(theme)}
-                    oninput={(event) => setThemeHomeLogoScale(theme, event.currentTarget.value)}
+                    onValueChange={(value) => setThemeHomeLogoScale(theme, value)}
                   />
                   <span class="appearance-logo-scale-value">
-                    <input
+                    <Input
                       class="input"
                       type="number"
                       min="50"
@@ -814,7 +811,7 @@
     background: color-mix(in srgb, var(--admin-surface-2) 40%, transparent);
   }
 
-  .appearance-file-input {
+  :global(.appearance-file-input) {
     display: none;
   }
 
@@ -949,7 +946,7 @@
     width: 100%;
   }
 
-  .appearance-color-text {
+  :global(.appearance-color-text) {
     min-width: 0;
   }
 
@@ -959,7 +956,7 @@
     width: 100%;
   }
 
-  .appearance-logo-scale-range {
+  :global(.appearance-logo-scale-range) {
     width: 100%;
     accent-color: var(--accent);
   }
@@ -971,14 +968,14 @@
     color: var(--admin-text);
   }
 
-  .appearance-logo-scale-value .input {
+  :global(.appearance-logo-scale-value .input) {
     width: 70px;
     min-height: 32px;
     padding: 4px 8px;
     font-size: 12px;
   }
 
-  .admin-color.is-empty {
+  :global(.admin-color.is-empty) {
     opacity: 0.42;
     filter: grayscale(1);
   }
diff --git a/frontend/src/admin/sections/BackupsSection.svelte b/frontend/src/admin/sections/BackupsSection.svelte
index e5115da..a7f677f 100644
--- a/frontend/src/admin/sections/BackupsSection.svelte
+++ b/frontend/src/admin/sections/BackupsSection.svelte
@@ -8,7 +8,7 @@
     AdminTable,
     AdminTableSkeleton,
   } from "$components/patterns/admin/index.js";
-  import { Checkbox, RadioGroup, RadioGroupItem } from "$components/ui/index.js";
+  import { Checkbox, FileInput, RadioGroup, RadioGroupItem } from "$components/ui/index.js";
   import {
     CheckCircle2,
     Database,
@@ -178,10 +178,9 @@
           ? at("backups_uploading", {}, "Загрузка...")
           : at("backups_upload", {}, "Загрузить архив")}
       </AdminButton>
-      <input
-        bind:this={fileInput}
+      <FileInput
+        bind:element={fileInput}
         class="backups-file-input"
-        type="file"
         accept=".zip,application/zip"
         on:change={uploadSelectedFile}
       />
@@ -362,7 +361,7 @@
     align-items: center;
   }
 
-  .backups-file-input {
+  :global(.backups-file-input) {
     position: absolute;
     width: 1px;
     height: 1px;
diff --git a/frontend/src/admin/sections/BroadcastSection.svelte b/frontend/src/admin/sections/BroadcastSection.svelte
index 4541932..5c6c79d 100644
--- a/frontend/src/admin/sections/BroadcastSection.svelte
+++ b/frontend/src/admin/sections/BroadcastSection.svelte
@@ -1,4 +1,5 @@
 <script>
+  import { Textarea } from "$components/ui/index.js";
   import { Send } from "$components/ui/icons.js";
   import { getContext } from "svelte";
   import { Label } from "$components/ui/primitives.js";
@@ -31,12 +32,12 @@
       <Label.Root class="admin-field-label">
         <span>{at("broadcast_label_text", {}, "Текст сообщения")}</span>
         <small>{at("broadcast_hint_text", {}, "Поддерживается HTML-разметка Telegram")}</small>
-        <textarea
+        <Textarea
           class="admin-textarea"
           rows="6"
           value={broadcastText}
           on:input={(e) => broadcastStore.updateField({ broadcastText: e.target.value })}
-        ></textarea>
+        />
       </Label.Root>
       <div style="display:flex; gap:8px; align-items:center;">
         <AdminButton
diff --git a/frontend/src/admin/sections/LogsSection.svelte b/frontend/src/admin/sections/LogsSection.svelte
index c6493e3..3b32d00 100644
--- a/frontend/src/admin/sections/LogsSection.svelte
+++ b/frontend/src/admin/sections/LogsSection.svelte
@@ -1,4 +1,5 @@
 <script>
+  import { Input } from "$components/ui/index.js";
   import { getContext, onMount } from "svelte";
   import {
     AdminButton,
@@ -31,7 +32,7 @@
 
 <div class="admin-toolbar admin-toolbar-card">
   <div class="admin-toolbar-search admin-toolbar-search-actions">
-    <input
+    <Input
       type="search"
       class="input"
       placeholder={at("logs_user_filter_placeholder", {}, "Фильтр по ID пользователя")}
diff --git a/frontend/src/admin/sections/PromosSection.svelte b/frontend/src/admin/sections/PromosSection.svelte
index 46b3026..3b84e4c 100644
--- a/frontend/src/admin/sections/PromosSection.svelte
+++ b/frontend/src/admin/sections/PromosSection.svelte
@@ -1,4 +1,5 @@
 <script>
+  import { Input } from "$components/ui/index.js";
   import { Trash2 } from "$components/ui/icons.js";
   import { getContext, onMount } from "svelte";
   import Dialog from "$components/ui/dialog.svelte";
@@ -110,7 +111,7 @@
   <div class="admin-form" data-dialog-content>
     <div class="admin-dialog-form-section">
       <AdminField label={at("promo_label_code", {}, "Код")}>
-        <input
+        <Input
           type="text"
           class="input"
           value={promoDraft.code}
@@ -122,7 +123,7 @@
     <div class="admin-dialog-form-section">
       <div class="admin-form-row-2">
         <AdminField label={at("promo_label_bonus_days", {}, "Бонус (дней)")}>
-          <input
+          <Input
             type="number"
             class="input"
             min="1"
@@ -131,7 +132,7 @@
           />
         </AdminField>
         <AdminField label={at("promo_label_max_activations", {}, "Макс. активаций")}>
-          <input
+          <Input
             type="number"
             class="input"
             min="1"
@@ -141,7 +142,7 @@
         </AdminField>
       </div>
       <AdminField label={at("promo_label_valid_days", {}, "Срок действия (дней от текущего)")}>
-        <input
+        <Input
           type="number"
           class="input"
           min="1"
diff --git a/frontend/src/admin/sections/SettingsSection.svelte b/frontend/src/admin/sections/SettingsSection.svelte
index d8b6683..77b3180 100644
--- a/frontend/src/admin/sections/SettingsSection.svelte
+++ b/frontend/src/admin/sections/SettingsSection.svelte
@@ -1,4 +1,5 @@
 <script>
+  import { ColorInput, FileInput, Input, Textarea } from "$components/ui/index.js";
   import {
     Check,
     ChevronRight,
@@ -515,13 +516,13 @@
           >
         </div>
       {:else if field.type === "color"}
-        <input
+        <ColorInput
           class="admin-color"
-          type="color"
           value={valueFor(field) || "#00fe7a"}
+          ariaLabel={fieldLabelText(field)}
           oninput={(e) => settingsStore.markDirty(field.key, e.currentTarget.value)}
         />
-        <input
+        <Input
           class="input"
           type="text"
           value={valueFor(field) || ""}
@@ -560,7 +561,7 @@
           onValueChange={(value) => settingsStore.markDirty(field.key, value)}
         />
       {:else if field.type === "int" || field.type === "float"}
-        <input
+        <Input
           class="input"
           type="number"
           step={field.type === "float" ? "0.1" : "1"}
@@ -571,19 +572,18 @@
           oninput={(e) => settingsStore.markDirty(field.key, e.currentTarget.value)}
         />
       {:else if field.type === "text"}
-        <textarea
+        <Textarea
           class="admin-setting-textarea"
           rows="4"
           placeholder={fieldPlaceholderText(field)}
           value={valueFor(field) ?? ""}
           oninput={(e) => settingsStore.markDirty(field.key, e.currentTarget.value)}
-        ></textarea>
+        />
       {:else if field.type === "json"}
         <div class="admin-json-toolbar">
-          <input
+          <FileInput
             id={"json-file-" + field.key}
             class="admin-json-file-input"
-            type="file"
             accept="application/json,.json"
             onchange={(event) => handleJsonFile(field, event)}
           />
@@ -605,16 +605,16 @@
             </AdminButton>
           {/if}
         </div>
-        <textarea
+        <Textarea
           class="admin-setting-textarea admin-setting-json-textarea"
           rows="10"
           spellcheck="false"
           placeholder={fieldPlaceholderText(field)}
           value={valueFor(field) ?? ""}
           oninput={(e) => settingsStore.markDirty(field.key, e.currentTarget.value)}
-        ></textarea>
+        />
       {:else if field.secret}
-        <input
+        <Input
           class="input"
           type={revealed ? "text" : "password"}
           placeholder={secretPlaceholder(field)}
@@ -631,7 +631,7 @@
           {#if revealed}<EyeOff size={13} />{:else}<Eye size={13} />{/if}
         </AdminButton>
       {:else}
-        <input
+        <Input
           class="input"
           type="text"
           placeholder={fieldPlaceholderText(field)}
@@ -816,7 +816,7 @@
     <div class="admin-icon-picker-toolbar">
       <label class="admin-icon-picker-search">
         <Search size={15} />
-        <input
+        <Input
           bind:value={iconPickerSearch}
           class="input"
           type="text"
diff --git a/frontend/src/admin/sections/SupportSection.svelte b/frontend/src/admin/sections/SupportSection.svelte
index 86a8366..88e3c78 100644
--- a/frontend/src/admin/sections/SupportSection.svelte
+++ b/frontend/src/admin/sections/SupportSection.svelte
@@ -11,7 +11,7 @@
   import { TicketMessageBubble } from "$components/patterns/webapp/index.js";
   import Dialog from "$components/ui/dialog.svelte";
   import { Search } from "$components/ui/icons.js";
-  import { ScrollArea, Skeleton } from "$components/ui/index.js";
+  import { Input, ScrollArea, Skeleton } from "$components/ui/index.js";
 
   export let at = (key) => key;
   export let initialTicketId = null;
@@ -215,7 +215,7 @@
     <div class="support-admin-toolbar admin-toolbar-card">
       <label class="support-admin-search">
         <Search size={16} />
-        <input
+        <Input
           class="input"
           type="search"
           placeholder={at("support_search", {}, "Поиск")}
diff --git a/frontend/src/admin/sections/TariffEditorModal.svelte b/frontend/src/admin/sections/TariffEditorModal.svelte
index ef6c10f..b3bc527 100644
--- a/frontend/src/admin/sections/TariffEditorModal.svelte
+++ b/frontend/src/admin/sections/TariffEditorModal.svelte
@@ -1,4 +1,5 @@
 <script>
+  import { Input } from "$components/ui/index.js";
   import { Tabs, Switch, Label } from "$components/ui/primitives.js";
   import Dialog from "$components/ui/dialog.svelte";
   import { Plus, Save, Trash2, X } from "$components/ui/icons.js";
@@ -71,7 +72,7 @@
               "Латиницей, без пробелов. Используется в платежах и подписках, менять после публикации не рекомендуется"
             )}</small
           >
-          <input
+          <Input
             class="input"
             type="text"
             placeholder="standard"
@@ -127,7 +128,7 @@
       <div class="admin-form-row admin-form-row-2">
         <Label.Root class="admin-field-label">
           <span>{at("tariff_label_name_ru", {}, "Название · RU")}</span>
-          <input
+          <Input
             class="input"
             type="text"
             placeholder={at("tariff_placeholder_name_ru", {}, "Стандарт")}
@@ -136,7 +137,7 @@
         </Label.Root>
         <Label.Root class="admin-field-label">
           <span>{at("tariff_label_name_en", {}, "Название · EN")}</span>
-          <input
+          <Input
             class="input"
             type="text"
             placeholder={at("tariff_placeholder_name_en", {}, "Standard")}
@@ -148,7 +149,7 @@
       <div class="admin-form-row admin-form-row-2">
         <Label.Root class="admin-field-label">
           <span>{at("tariff_label_desc_ru", {}, "Описание · RU")}</span>
-          <input
+          <Input
             class="input"
             type="text"
             placeholder={at("tariff_placeholder_desc_ru", {}, "Базовый набор серверов")}
@@ -157,7 +158,7 @@
         </Label.Root>
         <Label.Root class="admin-field-label">
           <span>{at("tariff_label_desc_en", {}, "Описание · EN")}</span>
-          <input
+          <Input
             class="input"
             type="text"
             placeholder={at("tariff_placeholder_desc_en", {}, "Base server pool")}
@@ -211,7 +212,7 @@
               "Сколько устройств может одновременно использовать подписку. Пусто — взять значение из .env, 0 — без ограничений"
             )}</small
           >
-          <input
+          <Input
             class="input"
             type="number"
             min="0"
@@ -229,7 +230,7 @@
                 "Сколько GB включено в тариф на каждый месяц. 0 — безлимитный трафика. Сверху можно докупать пакеты на вкладке «Докупки»"
               )}</small
             >
-            <input
+            <Input
               class="input"
               type="number"
               min="0"
@@ -248,7 +249,7 @@
                 "По этому курсу остаток подписки пересчитывается в гигабайты при переходе пользователя с тарифа «Период» на «Трафик»"
               )}</small
             >
-            <input
+            <Input
               class="input"
               type="number"
               min="0"
@@ -287,7 +288,7 @@
                 "Эта строка заменит «Premium-серверы» в кабинете, докупках и карточках лимитов."
               )}</small
             >
-            <input
+            <Input
               class="input"
               type="text"
               placeholder={at("tariff_placeholder_premium_name_ru", {}, "Premium-серверы")}
@@ -303,7 +304,7 @@
                 "Опционально для английского интерфейса."
               )}</small
             >
-            <input
+            <Input
               class="input"
               type="text"
               placeholder={at("tariff_placeholder_premium_name_en", {}, "Premium servers")}
@@ -359,7 +360,7 @@
                 "Сколько GB через premium-сквады включено в тариф каждый месяц. 0 или пусто — отдельного premium-лимита нет (premium-нодами можно пользоваться без ограничения)"
               )}</small
             >
-            <input
+            <Input
               class="input"
               type="number"
               min="0"
@@ -409,7 +410,7 @@
             {/if}
             {#each tariffDraft.premiumTopupRubRows as row, index}
               <div class="admin-row-editor-line">
-                <input
+                <Input
                   class="input"
                   type="number"
                   min="0.1"
@@ -418,7 +419,7 @@
                   bind:value={row.gb}
                   aria-label={at("tariff_col_volume_gb", {}, "Объём premium-пакета в GB")}
                 />
-                <input
+                <Input
                   class="input"
                   type="number"
                   min="0"
@@ -449,7 +450,7 @@
             {/if}
             {#each tariffDraft.premiumTopupStarsRows as row, index}
               <div class="admin-row-editor-line">
-                <input
+                <Input
                   class="input"
                   type="number"
                   min="0.1"
@@ -458,7 +459,7 @@
                   bind:value={row.gb}
                   aria-label={at("tariff_col_volume_gb", {}, "Объём premium-пакета в GB")}
                 />
-                <input
+                <Input
                   class="input"
                   type="number"
                   min="0"
@@ -533,7 +534,7 @@
               </div>
               {#each tariffDraft.periodRows as row, index}
                 <div class="admin-row-editor-line admin-row-editor-6">
-                  <input
+                  <Input
                     class="input"
                     type="number"
                     min="1"
@@ -541,7 +542,7 @@
                     bind:value={row.months}
                     aria-label={at("tariff_col_period_months", {}, "Срок (месяцы)")}
                   />
-                  <input
+                  <Input
                     class="input"
                     type="number"
                     min="0"
@@ -550,7 +551,7 @@
                     bind:value={row.rub}
                     aria-label={at("tariff_label_price_rub", {}, "Цена в рублях")}
                   />
-                  <input
+                  <Input
                     class="input"
                     type="number"
                     min="0"
@@ -559,7 +560,7 @@
                     bind:value={row.stars}
                     aria-label={at("tariff_label_price_stars", {}, "Цена в Telegram Stars")}
                   />
-                  <input
+                  <Input
                     class="input"
                     type="number"
                     min="0"
@@ -568,7 +569,7 @@
                     bind:value={row.referral_inviter}
                     aria-label={at("tariff_label_ref_inviter", {}, "Бонус приглашающему")}
                   />
-                  <input
+                  <Input
                     class="input"
                     type="number"
                     min="0"
@@ -629,7 +630,7 @@
               {/if}
               {#each tariffDraft.trafficRubRows as row, index}
                 <div class="admin-row-editor-line">
-                  <input
+                  <Input
                     class="input"
                     type="number"
                     min="0.1"
@@ -638,7 +639,7 @@
                     bind:value={row.gb}
                     aria-label={at("tariff_col_volume_gb", {}, "Объём пакета в GB")}
                   />
-                  <input
+                  <Input
                     class="input"
                     type="number"
                     min="0"
@@ -669,7 +670,7 @@
               {/if}
               {#each tariffDraft.trafficStarsRows as row, index}
                 <div class="admin-row-editor-line">
-                  <input
+                  <Input
                     class="input"
                     type="number"
                     min="0.1"
@@ -678,7 +679,7 @@
                     bind:value={row.gb}
                     aria-label={at("tariff_col_volume_gb", {}, "Объём пакета в GB")}
                   />
-                  <input
+                  <Input
                     class="input"
                     type="number"
                     min="0"
@@ -743,7 +744,7 @@
               {/if}
               {#each tariffDraft.topupRubRows as row, index}
                 <div class="admin-row-editor-line">
-                  <input
+                  <Input
                     class="input"
                     type="number"
                     min="0.1"
@@ -752,7 +753,7 @@
                     bind:value={row.gb}
                     aria-label={at("tariff_col_volume_gb", {}, "Объём пакета в GB")}
                   />
-                  <input
+                  <Input
                     class="input"
                     type="number"
                     min="0"
@@ -783,7 +784,7 @@
               {/if}
               {#each tariffDraft.topupStarsRows as row, index}
                 <div class="admin-row-editor-line">
-                  <input
+                  <Input
                     class="input"
                     type="number"
                     min="0.1"
@@ -792,7 +793,7 @@
                     bind:value={row.gb}
                     aria-label={at("tariff_col_volume_gb", {}, "Объём пакета в GB")}
                   />
-                  <input
+                  <Input
                     class="input"
                     type="number"
                     min="0"
@@ -867,7 +868,7 @@
             {/if}
             {#each tariffDraft.hwidRubRows as row, index}
               <div class="admin-row-editor-line">
-                <input
+                <Input
                   class="input"
                   type="number"
                   min="1"
@@ -880,7 +881,7 @@
                     "Сколько устройств добавляет пакет"
                   )}
                 />
-                <input
+                <Input
                   class="input"
                   type="number"
                   min="0"
@@ -911,7 +912,7 @@
             {/if}
             {#each tariffDraft.hwidStarsRows as row, index}
               <div class="admin-row-editor-line">
-                <input
+                <Input
                   class="input"
                   type="number"
                   min="1"
@@ -924,7 +925,7 @@
                     "Сколько устройств добавляет пакет"
                   )}
                 />
-                <input
+                <Input
                   class="input"
                   type="number"
                   min="0"
diff --git a/frontend/src/admin/sections/TariffsSection.svelte b/frontend/src/admin/sections/TariffsSection.svelte
index 8c24eb1..5611526 100644
--- a/frontend/src/admin/sections/TariffsSection.svelte
+++ b/frontend/src/admin/sections/TariffsSection.svelte
@@ -1,4 +1,5 @@
 <script>
+  import { Input } from "$components/ui/index.js";
   import {
     ChevronRight,
     RefreshCw,
@@ -403,7 +404,7 @@
                 <code>TRIAL_DURATION_DAYS</code>
               </div>
               <div class="admin-setting-control">
-                <input
+                <Input
                   class="input"
                   type="number"
                   min="0"
@@ -439,7 +440,7 @@
                 <code>TRIAL_TRAFFIC_LIMIT_GB</code>
               </div>
               <div class="admin-setting-control">
-                <input
+                <Input
                   class="input"
                   type="number"
                   min="0"
@@ -591,7 +592,7 @@
                     onValueChange={handleTrialSquadSelect}
                   />
                 {/key}
-                <input
+                <Input
                   class="input"
                   type="text"
                   placeholder={valueForKey("USER_SQUAD_UUIDS", settingsDirty, settingsFieldMap) ||
@@ -837,7 +838,7 @@
                     <Switch.Thumb class="admin-switch-thumb" />
                   </Switch.Root>
                 </div>
-                <input
+                <Input
                   class="input"
                   type="number"
                   min="0"
@@ -845,7 +846,7 @@
                   value={valueForKey(rubKey, settingsDirty, settingsFieldMap)}
                   oninput={(event) => setSetting(rubKey, event.currentTarget.value)}
                 />
-                <input
+                <Input
                   class="input"
                   type="number"
                   min="0"
@@ -853,7 +854,7 @@
                   value={valueForKey(starsKey, settingsDirty, settingsFieldMap)}
                   oninput={(event) => setSetting(starsKey, event.currentTarget.value)}
                 />
-                <input
+                <Input
                   class="input"
                   type="number"
                   min="0"
@@ -861,7 +862,7 @@
                   value={valueForKey(inviterKey, settingsDirty, settingsFieldMap)}
                   oninput={(event) => setSetting(inviterKey, event.currentTarget.value)}
                 />
-                <input
+                <Input
                   class="input"
                   type="number"
                   min="0"
@@ -877,7 +878,7 @@
             <label class="admin-field-label admin-field-label-compact">
               <span>{at("tariffs_legacy_traffic_packages", {}, "Traffic packages")}</span>
               <small>{at("tariffs_legacy_traffic_hint", {}, "Format: 10:199,50:799")}</small>
-              <input
+              <Input
                 class="input"
                 type="text"
                 value={valueForKey("TRAFFIC_PACKAGES", settingsDirty, settingsFieldMap)}
@@ -889,7 +890,7 @@
                 >{at("tariffs_legacy_stars_traffic_packages", {}, "Traffic packages, Stars")}</span
               >
               <small>{at("tariffs_legacy_traffic_hint", {}, "Format: 10:199,50:799")}</small>
-              <input
+              <Input
                 class="input"
                 type="text"
                 value={valueForKey("STARS_TRAFFIC_PACKAGES", settingsDirty, settingsFieldMap)}
diff --git a/frontend/src/admin/sections/TranslationsSection.svelte b/frontend/src/admin/sections/TranslationsSection.svelte
index 902bb17..6824307 100644
--- a/frontend/src/admin/sections/TranslationsSection.svelte
+++ b/frontend/src/admin/sections/TranslationsSection.svelte
@@ -1,4 +1,5 @@
 <script>
+  import { Input, Textarea } from "$components/ui/index.js";
   import { ChevronRight, Languages, Plus, Search, X } from "$components/ui/icons.js";
   import { AdminBadge, AdminButton, AdminEmptyState } from "$components/patterns/admin/index.js";
   import { getContext, onDestroy, onMount } from "svelte";
@@ -396,7 +397,7 @@
 
     {#if expanded}
       <div class="admin-translation-locale-body" transition:slide={{ duration: 130 }}>
-        <textarea
+        <Textarea
           class="admin-setting-textarea admin-translation-textarea"
           rows="3"
           spellcheck="false"
@@ -404,7 +405,7 @@
           value={localeValue(item, lang, dirtyEntry)}
           oninput={(event) =>
             translationsStore.markDirty(lang, item.key, event.currentTarget.value)}
-        ></textarea>
+        />
         <div class="admin-translation-base">
           <small>{baseKind(item, lang)}</small>
           <span title={baseValue(item, lang)}>{baseValue(item, lang) || "-"}</span>
@@ -457,7 +458,7 @@
   <div class="admin-translations-toolbar">
     <label class="admin-translations-search">
       <Search size={15} />
-      <input
+      <Input
         bind:value={search}
         class="input"
         type="text"
@@ -502,7 +503,7 @@
         addLanguage();
       }}
     >
-      <input
+      <Input
         bind:value={newLanguageCode}
         class="input"
         type="text"
diff --git a/frontend/src/admin/sections/UserDetailModal.svelte b/frontend/src/admin/sections/UserDetailModal.svelte
index a18ce7e..bb74860 100644
--- a/frontend/src/admin/sections/UserDetailModal.svelte
+++ b/frontend/src/admin/sections/UserDetailModal.svelte
@@ -1,6 +1,6 @@
 <script>
   import { Label, Separator, Tabs } from "$components/ui/primitives.js";
-  import { Checkbox } from "$components/ui/index.js";
+  import { Checkbox, Input, Textarea } from "$components/ui/index.js";
   import Dialog from "$components/ui/dialog.svelte";
   import {
     AdminBadge,
@@ -632,7 +632,7 @@
                 <Label.Root class="admin-field-label admin-extend-field">
                   <span>{at("user_label_extend", {}, "Продлить подписку")}</span>
                   <div class="admin-extend-control">
-                    <input
+                    <Input
                       class="input"
                       type="number"
                       min="1"
@@ -662,7 +662,7 @@
                       <span>{at("user_premium_override_bonus", {}, "Доп. премиум-трафик, GB")}</span
                       >
                       <small>{at("user_premium_override_bonus_hint", {}, "")}</small>
-                      <input
+                      <Input
                         class="input"
                         type="number"
                         min="0"
@@ -741,7 +741,7 @@
                         >{at("user_regular_override_bonus", {}, "Доп. основной трафик, GB")}</span
                       >
                       <small>{at("user_regular_override_bonus_hint", {}, "")}</small>
-                      <input
+                      <Input
                         class="input"
                         type="number"
                         min="0"
@@ -837,7 +837,7 @@
                     <Label.Root class="admin-field-label admin-extend-field">
                       <span>{at("user_traffic_grant_gb", {}, "ГБ к выдаче")}</span>
                       <div class="admin-extend-control">
-                        <input
+                        <Input
                           class="input"
                           type="number"
                           min="0"
@@ -869,12 +869,12 @@
                     "Поддерживается HTML-разметка Telegram"
                   )}</small
                 >
-                <textarea
+                <Textarea
                   class="admin-textarea"
                   rows="3"
                   placeholder={at("user_placeholder_msg", {}, "Текст сообщения")}
                   bind:value={$usersStore.userMessageDraft}
-                ></textarea>
+                />
               </Label.Root>
               <div class="admin-message-actions">
                 <AdminButton
diff --git a/frontend/src/admin/sections/UsersSection.svelte b/frontend/src/admin/sections/UsersSection.svelte
index 6a7632b..a8b58ec 100644
--- a/frontend/src/admin/sections/UsersSection.svelte
+++ b/frontend/src/admin/sections/UsersSection.svelte
@@ -1,4 +1,5 @@
 <script>
+  import { Input } from "$components/ui/index.js";
   import { Label } from "$components/ui/primitives.js";
   import {
     AdminBadge,
@@ -107,7 +108,7 @@
 
 <div class="admin-toolbar admin-toolbar-users">
   <div class="admin-toolbar-search">
-    <input
+    <Input
       type="search"
       class="input"
       placeholder={at("users_search_placeholder", {}, "ID, @username или email")}
diff --git a/frontend/src/lib/components/ui/color-input.svelte b/frontend/src/lib/components/ui/color-input.svelte
new file mode 100644
index 0000000..50ea72d
--- /dev/null
+++ b/frontend/src/lib/components/ui/color-input.svelte
@@ -0,0 +1,20 @@
+<script>
+  import { cn } from "$lib/utils.js";
+
+  export let value = "#000000";
+  export let disabled = false;
+  export let ariaLabel = "";
+  let className = "";
+  export { className as class };
+</script>
+
+<input
+  bind:value
+  class={cn("ui-color-input", className)}
+  type="color"
+  {disabled}
+  aria-label={ariaLabel}
+  on:input
+  on:change
+  {...$$restProps}
+/>
diff --git a/frontend/src/lib/components/ui/file-input.svelte b/frontend/src/lib/components/ui/file-input.svelte
new file mode 100644
index 0000000..c1f5660
--- /dev/null
+++ b/frontend/src/lib/components/ui/file-input.svelte
@@ -0,0 +1,19 @@
+<script>
+  import { cn } from "$lib/utils.js";
+
+  export let element = null;
+  export let accept = undefined;
+  export let disabled = false;
+  let className = "";
+  export { className as class };
+</script>
+
+<input
+  bind:this={element}
+  class={cn("ui-file-input", className)}
+  type="file"
+  {accept}
+  {disabled}
+  on:change
+  {...$$restProps}
+/>
diff --git a/frontend/src/lib/components/ui/index.js b/frontend/src/lib/components/ui/index.js
index d331437..f62a9ca 100644
--- a/frontend/src/lib/components/ui/index.js
+++ b/frontend/src/lib/components/ui/index.js
@@ -2,11 +2,14 @@ export { default as AttentionDot } from "./attention-dot.svelte";
 export { default as Badge } from "./badge.svelte";
 export { default as Button } from "./button.svelte";
 export { default as Checkbox } from "./checkbox.svelte";
+export { default as ColorInput } from "./color-input.svelte";
 export { default as Dialog } from "./dialog.svelte";
+export { default as FileInput } from "./file-input.svelte";
 export { default as Input } from "./input.svelte";
 export { default as LegacyCard } from "./card.svelte";
 export { default as RadioGroup } from "./radio-group.svelte";
 export { default as RadioGroupItem } from "./radio-group-item.svelte";
+export { default as RangeInput } from "./range-input.svelte";
 export { default as Skeleton } from "./skeleton.svelte";
 export { default as Spinner } from "./spinner.svelte";
 export { default as ScrollArea } from "./scroll-area.svelte";
diff --git a/frontend/src/lib/components/ui/primitives.js b/frontend/src/lib/components/ui/primitives.js
index 8d1de56..3618a03 100644
--- a/frontend/src/lib/components/ui/primitives.js
+++ b/frontend/src/lib/components/ui/primitives.js
@@ -1 +1,11 @@
-export { Accordion, Label, Select, Separator, Switch, Tabs, Tooltip } from "bits-ui";
+export {
+  Accordion,
+  Label,
+  ScrollArea,
+  Select,
+  Separator,
+  Slider,
+  Switch,
+  Tabs,
+  Tooltip,
+} from "bits-ui";
diff --git a/frontend/src/lib/components/ui/range-input.svelte b/frontend/src/lib/components/ui/range-input.svelte
new file mode 100644
index 0000000..c420c56
--- /dev/null
+++ b/frontend/src/lib/components/ui/range-input.svelte
@@ -0,0 +1,97 @@
+<script>
+  import { cn } from "$lib/utils.js";
+  import { Slider } from "./primitives.js";
+
+  export let value = 0;
+  export let min = undefined;
+  export let max = undefined;
+  export let step = undefined;
+  export let disabled = false;
+  export let ariaLabel = "";
+  export let onValueChange = () => {};
+  export let onValueCommit = () => {};
+  let className = "";
+  export { className as class };
+
+  $: sliderValue = Number(value ?? min ?? 0);
+  $: sliderMin = min === undefined ? undefined : Number(min);
+  $: sliderMax = max === undefined ? undefined : Number(max);
+  $: sliderStep = step === undefined ? undefined : Number(step);
+
+  function handleValueChange(next) {
+    value = next;
+    onValueChange(next);
+  }
+</script>
+
+<Slider.Root
+  class={cn("ui-range-input", className)}
+  type="single"
+  value={sliderValue}
+  min={sliderMin}
+  max={sliderMax}
+  step={sliderStep}
+  {disabled}
+  onValueChange={handleValueChange}
+  {onValueCommit}
+  {...$$restProps}
+>
+  <Slider.Range class="ui-range-input__range" />
+  <Slider.Thumb class="ui-range-input__thumb" aria-label={ariaLabel} />
+</Slider.Root>
+
+<style>
+  :global(.ui-range-input) {
+    position: relative;
+    display: flex;
+    align-items: center;
+    width: 100%;
+    height: 18px;
+    touch-action: none;
+    user-select: none;
+  }
+
+  :global(.ui-range-input::before) {
+    content: "";
+    position: absolute;
+    right: 0;
+    left: 0;
+    height: 5px;
+    border-radius: 999px;
+    background: color-mix(in srgb, var(--admin-border-strong, var(--border)) 70%, transparent);
+  }
+
+  :global(.ui-range-input__range) {
+    position: absolute;
+    height: 5px;
+    border-radius: 999px;
+    background: var(--accent);
+  }
+
+  :global(.ui-range-input__thumb) {
+    display: block;
+    width: 16px;
+    height: 16px;
+    border: 2px solid var(--accent);
+    border-radius: 999px;
+    background: var(--admin-surface, var(--panel));
+    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.24);
+    outline: none;
+    transition:
+      box-shadow 0.14s ease,
+      transform 0.14s ease;
+  }
+
+  :global(.ui-range-input__thumb:hover) {
+    transform: scale(1.05);
+  }
+
+  :global(.ui-range-input__thumb:focus-visible) {
+    box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 24%, transparent);
+  }
+
+  :global(.ui-range-input[data-disabled]) {
+    opacity: 0.5;
+    cursor: not-allowed;
+  }
+</style>
diff --git a/frontend/src/lib/components/ui/scroll-area.svelte b/frontend/src/lib/components/ui/scroll-area.svelte
index 18d62a3..33f8364 100644
--- a/frontend/src/lib/components/ui/scroll-area.svelte
+++ b/frontend/src/lib/components/ui/scroll-area.svelte
@@ -1,15 +1,86 @@
 <script>
+  import { cn } from "$lib/utils.js";
+  import { ScrollArea as ScrollAreaPrimitive } from "./primitives.js";
+
   export let maxHeight = "100%";
   export let element = null;
+  export let type = "auto";
   let className = "";
   export { className as class };
 </script>
 
-<div
-  bind:this={element}
-  class={`scroll-area ${className}`.trim()}
+<ScrollAreaPrimitive.Root
+  class={cn("scroll-area scroll-area--mono", className)}
   style={`max-height:${maxHeight};`}
+  {type}
   {...$$restProps}
 >
-  <slot />
-</div>
+  <ScrollAreaPrimitive.Viewport bind:ref={element} class="scroll-area__viewport">
+    <slot />
+  </ScrollAreaPrimitive.Viewport>
+  <ScrollAreaPrimitive.Scrollbar class="scroll-area__scrollbar" orientation="vertical">
+    <ScrollAreaPrimitive.Thumb class="scroll-area__thumb" />
+  </ScrollAreaPrimitive.Scrollbar>
+  <ScrollAreaPrimitive.Scrollbar
+    class="scroll-area__scrollbar scroll-area__scrollbar--horizontal"
+    orientation="horizontal"
+  >
+    <ScrollAreaPrimitive.Thumb class="scroll-area__thumb" />
+  </ScrollAreaPrimitive.Scrollbar>
+  <ScrollAreaPrimitive.Corner class="scroll-area__corner" />
+</ScrollAreaPrimitive.Root>
+
+<style>
+  :global(.scroll-area) {
+    position: relative;
+    overflow: hidden;
+  }
+
+  :global(.scroll-area__viewport) {
+    width: 100%;
+    height: 100%;
+    max-height: inherit;
+    border-radius: inherit;
+  }
+
+  :global(.scroll-area__scrollbar) {
+    z-index: 2;
+    display: flex;
+    touch-action: none;
+    user-select: none;
+    padding: 2px;
+    transition: background 0.14s ease;
+  }
+
+  :global(.scroll-area__scrollbar[data-orientation="vertical"]) {
+    width: 10px;
+  }
+
+  :global(.scroll-area__scrollbar[data-orientation="horizontal"]) {
+    flex-direction: column;
+    height: 10px;
+  }
+
+  :global(.scroll-area__thumb) {
+    position: relative;
+    flex: 1;
+    border-radius: 999px;
+    background: color-mix(
+      in srgb,
+      var(--admin-muted, var(--muted)) 34%,
+      var(--admin-border, var(--border))
+    );
+  }
+
+  :global(.scroll-area__thumb:hover) {
+    background: color-mix(
+      in srgb,
+      var(--admin-muted, var(--muted)) 48%,
+      var(--admin-border, var(--border))
+    );
+  }
+
+  :global(.scroll-area__corner) {
+    background: transparent;
+  }
+</style>
diff --git a/frontend/src/webapp/auth/EmailCodeScreen.svelte b/frontend/src/webapp/auth/EmailCodeScreen.svelte
index 2f04803..8c9d91e 100644
--- a/frontend/src/webapp/auth/EmailCodeScreen.svelte
+++ b/frontend/src/webapp/auth/EmailCodeScreen.svelte
@@ -2,6 +2,7 @@
   import { ArrowLeft, RefreshCw } from "$components/ui/icons.js";
 
   import Button from "$components/ui/button.svelte";
+  import { Input } from "$components/ui/index.js";
   import { StatusMessage } from "$components/patterns/webapp/index.js";
 
   export let code = "";
@@ -29,7 +30,7 @@
   </header>
   <div class="otp-wrap">
     <label class="otp-input-wrap">
-      <input
+      <Input
         bind:value={code}
         inputmode="numeric"
         autocomplete="one-time-code"
diff --git a/frontend/src/webapp/screens/SupportScreen.svelte b/frontend/src/webapp/screens/SupportScreen.svelte
index 3d1ee82..1eabd43 100644
--- a/frontend/src/webapp/screens/SupportScreen.svelte
+++ b/frontend/src/webapp/screens/SupportScreen.svelte
@@ -4,7 +4,7 @@
   import { Check, ChevronsUpDown, LifeBuoy, MessageSquarePlus } from "$components/ui/icons.js";
   import Button from "$components/ui/button.svelte";
   import Card from "$components/ui/card.svelte";
-  import { Skeleton } from "$components/ui/index.js";
+  import { Input, Skeleton, Textarea } from "$components/ui/index.js";
   import { TicketCard } from "$components/patterns/webapp/index.js";
   import { Select, Tabs } from "$components/ui/primitives.js";
   import {
@@ -169,7 +169,7 @@
         <div class="support-create-panel-inner" in:fade={{ duration: 140 }}>
           <label class="support-field">
             <span>{t("wa_support_subject")}</span>
-            <input
+            <Input
               class="input"
               bind:value={subject}
               maxlength={maxSubjectLength}
@@ -255,13 +255,13 @@
 
           <label class="support-field">
             <span>{t("wa_support_message")}</span>
-            <textarea
+            <Textarea
               class="textarea support-message-input"
               bind:value={body}
               maxlength={maxBodyLength}
               rows="5"
               placeholder={t("wa_support_message_placeholder")}
-            ></textarea>
+            />
             <small>{body.length}/{maxBodyLength}</small>
           </label>