diff --git a/src/shared/versions.ts b/src/shared/versions.ts
index 219997e..b7e7d61 100644
--- a/src/shared/versions.ts
+++ b/src/shared/versions.ts
@@ -1,6 +1,6 @@
 export const HARBOR_VERSIONS = Object.freeze({
-  macClient: '0.30.0',
-  gatewayClient: '0.31.0',
+  macClient: '0.30.1',
+  gatewayClient: '0.31.1',
   gatewayBackend: '0.31.0',
 });
 
diff --git a/src/web/features/failover/FailoverFeature.tsx b/src/web/features/failover/FailoverFeature.tsx
index 22c0fa1..9d01a73 100644
--- a/src/web/features/failover/FailoverFeature.tsx
+++ b/src/web/features/failover/FailoverFeature.tsx
@@ -76,27 +76,26 @@ function pulseNumber(event: FormEvent<HTMLInputElement>) {
   ], { duration: 320, easing: 'cubic-bezier(0.16, 1, 0.3, 1)' });
 }
 
-function FailoverNumberSetting({ before, after, value, min, max, step = 10, disabled, ariaLabel, onChange, compact = false }: {
+function FailoverNumberSetting({ before, after, value, min, max, disabled, ariaLabel, onChange }: {
   before: string;
   after: string;
   value: number;
   min: number;
   max: number;
-  step?: number;
   disabled?: boolean;
   ariaLabel: string;
   onChange: (value: number) => void;
-  compact?: boolean;
 }) {
-  const set = (next: number) => onChange(Math.min(max, Math.max(min, next)));
-  return <div className={`client-failover-number-setting${compact ? ' is-compact' : ''}`}>
+  return <label className="client-failover-number-setting">
     <span>{before}</span>
     <input
+      className="client-failover-number-input"
       type="number"
       min={min}
       max={max}
       aria-label={ariaLabel}
       value={value}
+      style={{ width: `${Math.max(2, String(value).length + 0.6)}ch` }}
       disabled={disabled}
       onInput={pulseNumber}
       onChange={(event) => {
@@ -105,11 +104,7 @@ function FailoverNumberSetting({ before, after, value, min, max, step = 10, disa
       }}
     />
     <span>{after}</span>
-    <span className="client-failover-number-steps">
-      <button type="button" aria-label={`${ariaLabel}: уменьшить на ${step}`} disabled={disabled || value <= min} onClick={() => set(value - step)}>−{step}</button>
-      <button type="button" aria-label={`${ariaLabel}: увеличить на ${step}`} disabled={disabled || value >= max} onClick={() => set(value + step)}>+{step}</button>
-    </span>
-  </div>;
+  </label>;
 }
 
 const reasonLabel = (reason: string | null) => ({
@@ -315,8 +310,6 @@ export function FailoverPanel({
   const [serviceError, setServiceError] = useState('');
   const [openPicker, setOpenPicker] = useState('');
   const [removingCheckId, setRemovingCheckId] = useState('');
-  const [advancedOpen, setAdvancedOpen] = useState(false);
-  const [advancedClosing, setAdvancedClosing] = useState(false);
   const [manualChecking, setManualChecking] = useState(false);
   useEffect(() => {
     if (!dirty) setDraft(snapshot.policy);
@@ -422,15 +415,6 @@ export function FailoverPanel({
     if (!document.startViewTransition || matchMedia('(prefers-reduced-motion: reduce)').matches) finish();
     else document.startViewTransition(finish);
   };
-  const toggleAdvanced = () => {
-    if (!advancedOpen) {
-      setAdvancedOpen(true);
-      return;
-    }
-    if (matchMedia('(prefers-reduced-motion: reduce)').matches) setAdvancedOpen(false);
-    else setAdvancedClosing(true);
-  };
-
   return <Drawer
     panelRef={feature.panelRef}
     closeRef={feature.closeRef}
@@ -510,7 +494,7 @@ export function FailoverPanel({
       </section>
 
       <fieldset className="client-failover-services">
-        <legend>Что проверять</legend>
+        <legend><span className="client-failover-section-header"><strong>Проверка доступности</strong><small>Harbor открывает эти адреса через оба канала и сравнивает результат.</small></span></legend>
         {draft.checks.map((check) => {
           const service = services.find(({ id }) => check.serviceId === id);
           const removing = removingCheckId === check.serviceId;
@@ -525,12 +509,10 @@ export function FailoverPanel({
           >
             <span className="client-failover-service-name">{service?.label || 'Сервис недоступен'}</span>
             <FailoverNumberSetting
-              compact
               before="Ждать ответ не дольше"
               after="секунд"
               min={2}
               max={30}
-              step={1}
               ariaLabel={`Время ожидания ответа: ${service?.label || 'сервис недоступен'}`}
               value={seconds(check.timeoutMs)}
               disabled={blocked || !draft.enabled}
@@ -578,6 +560,10 @@ export function FailoverPanel({
       </fieldset>
 
       <section className="client-failover-timing" aria-label="Пороги переключения">
+        <header className="client-failover-section-header">
+          <h3>Когда переключать канал</h3>
+          <p>Harbor сначала подтверждает сбой и только затем переводит новые соединения на рабочий канал.</p>
+        </header>
         <FailoverNumberSetting before="Проверять каналы каждые" after="секунд" min={15} max={900} ariaLabel="Интервал проверки каналов" value={seconds(draft.intervalMs)} disabled={blocked || !draft.enabled} onChange={(value) => update({ intervalMs: value * 1_000 })} />
         <FailoverNumberSetting before="Считать основной недоступным после" after="секунд непрерывного сбоя" min={seconds(draft.intervalMs * 2)} max={1800} ariaLabel="Длительность сбоя основного канала" value={seconds(draft.failureWindowMs)} disabled={blocked || !draft.enabled} onChange={(value) => update({ failureWindowMs: value * 1_000 })} />
         <FailoverNumberSetting before="Вернуться на основной после" after="секунд стабильной работы" min={60} max={86400} ariaLabel="Время стабильной работы основного канала" value={seconds(draft.recoveryWindowMs)} disabled={blocked || !draft.enabled} onChange={(value) => update({ recoveryWindowMs: value * 1_000 })} />
@@ -594,26 +580,17 @@ export function FailoverPanel({
         <FailoverNumberSetting before="Считать работу активной при скорости от" after="КБ/с" min={1} max={102400} ariaLabel="Скорость активной работы" value={Math.round(draft.trafficGuard.thresholdBytesPerSecond / 1024)} disabled={blocked || !draft.enabled || !draft.trafficGuard.enabled} onChange={(value) => update({ trafficGuard: { ...draft.trafficGuard, thresholdBytesPerSecond: value * 1024 } })} />
       </section>
 
-      <section className={`client-failover-advanced${advancedOpen ? ' is-open' : ''}${advancedClosing ? ' is-closing' : ''}`}>
-        <button type="button" aria-expanded={advancedOpen && !advancedClosing} aria-controls="client-failover-advanced-options" onClick={toggleAdvanced}>
-          <i aria-hidden="true" />
-          <span>Защита от повторных сбоев</span>
-        </button>
-        {advancedOpen && <div
-          id="client-failover-advanced-options"
-          className="client-failover-advanced-options"
-          inert={advancedClosing ? true : undefined}
-          onAnimationEnd={(event) => {
-            if (!advancedClosing || event.target !== event.currentTarget) return;
-            setAdvancedClosing(false);
-            setAdvancedOpen(false);
-          }}
-        >
+      <section className="client-failover-protection" aria-labelledby="client-failover-protection-title">
+        <header className="client-failover-section-header">
+          <h3 id="client-failover-protection-title">Защита от частых переключений</h3>
+          <p>Если основной канал падает снова, Harbor остаётся на резервном и даёт основному время восстановиться.</p>
+        </header>
+        <div className="client-failover-protection-options">
           <FailoverNumberSetting before="Оставаться на резервном не меньше" after="секунд" min={60} max={86400} ariaLabel="Минимальное время на резервном канале" value={seconds(draft.minimumReserveMs)} disabled={blocked || !draft.enabled} onChange={(value) => update({ minimumReserveMs: value * 1_000 })} />
-          <FailoverNumberSetting before="Отправлять основной в карантин после" after="повторных сбоев" min={2} max={10} step={1} ariaLabel="Количество повторных сбоев" value={draft.flapProtection.count} disabled={blocked || !draft.enabled} onChange={(value) => update({ flapProtection: { ...draft.flapProtection, count: value } })} />
-          <FailoverNumberSetting before="Считать повторными сбои за последние" after="часов" min={1} max={72} step={1} ariaLabel="Период повторных сбоев" value={Math.round(draft.flapProtection.windowMs / 3_600_000)} disabled={blocked || !draft.enabled} onChange={(value) => update({ flapProtection: { ...draft.flapProtection, windowMs: value * 3_600_000 } })} />
+          <FailoverNumberSetting before="Отправлять основной в карантин после" after="повторных сбоев" min={2} max={10} ariaLabel="Количество повторных сбоев" value={draft.flapProtection.count} disabled={blocked || !draft.enabled} onChange={(value) => update({ flapProtection: { ...draft.flapProtection, count: value } })} />
+          <FailoverNumberSetting before="Считать повторными сбои за последние" after="часов" min={1} max={72} ariaLabel="Период повторных сбоев" value={Math.round(draft.flapProtection.windowMs / 3_600_000)} disabled={blocked || !draft.enabled} onChange={(value) => update({ flapProtection: { ...draft.flapProtection, windowMs: value * 3_600_000 } })} />
           <FailoverNumberSetting before="Не возвращаться на основной после карантина" after="минут" min={10} max={10080} ariaLabel="Длительность карантина основного канала" value={Math.round(draft.flapProtection.quarantineMs / 60_000)} disabled={blocked || !draft.enabled} onChange={(value) => update({ flapProtection: { ...draft.flapProtection, quarantineMs: value * 60_000 } })} />
-        </div>}
+        </div>
       </section>
 
       <div className="client-failover-runtime">
diff --git a/src/web/styles/features/failover.css b/src/web/styles/features/failover.css
index e2d3d37..01e435b 100644
--- a/src/web/styles/features/failover.css
+++ b/src/web/styles/features/failover.css
@@ -1,6 +1,6 @@
 .client-failover-header { display: grid; gap: 8px; margin: 0 8px 30px; }
-.client-failover-header > span, .client-failover-services legend { color: var(--client-muted); font: var(--type-label); letter-spacing: var(--type-label-tracking); text-transform: var(--type-label-transform); }
-.client-failover-heading { min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-right: 52px; }
+.client-failover-header > span { color: var(--client-muted); font: var(--type-label); letter-spacing: var(--type-label-tracking); text-transform: var(--type-label-transform); }
+.client-failover-heading { min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
 .client-failover-header h2 { margin: 0; font: var(--type-drawer-title); letter-spacing: var(--type-drawer-title-tracking); text-transform: var(--type-drawer-title-transform); }
 .client-failover-header p { margin: 0; color: var(--client-muted); font: var(--type-body); letter-spacing: var(--type-body-tracking); text-transform: var(--type-body-transform); }
 .client-failover-global-actions { min-height: 30px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 3px 16px; }
@@ -39,19 +39,18 @@
 .client-failover-picker.is-open .client-failover-picker-list button { opacity: 1; filter: blur(0); transform: translateY(0); transition-delay: calc(var(--picker-index) * 30ms); }
 .client-failover-picker-list button:hover, .client-failover-picker-list button:focus-visible, .client-failover-picker-list button[aria-selected='true'] { outline: 0; color: var(--client-accent); text-shadow: 0 0 9px color-mix(in oklch, var(--client-accent) 38%, transparent); }
 .client-failover-picker-list button[aria-disabled='true'] { color: color-mix(in oklch, var(--client-muted) 58%, transparent); cursor: default; text-shadow: none; }
-.client-failover-number-setting { display: grid; grid-template-columns: minmax(0, 1fr) 68px max-content auto; align-items: center; gap: 8px; min-height: 42px; color: var(--client-muted); font: var(--type-body); letter-spacing: var(--type-body-tracking); text-transform: var(--type-body-transform); }
-.client-failover-number-setting input { width: 68px; min-height: 34px; padding: 0 3px; border: 0; border-bottom: 1px solid var(--client-border); border-radius: 0; background: transparent; color: var(--client-text); font: var(--type-item-title); font-variant-numeric: var(--numeric-tabular); letter-spacing: var(--type-item-title-tracking); text-align: center; text-transform: var(--type-item-title-transform); appearance: textfield; transition: color 220ms ease, border-color 220ms ease, box-shadow 220ms ease, text-shadow 220ms ease; }
+.client-failover-number-setting { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0 .55ch; min-height: 42px; color: var(--client-muted); font: var(--type-body); letter-spacing: var(--type-body-tracking); text-transform: var(--type-body-transform); cursor: text; }
+.client-failover-number-setting input { flex: 0 0 auto; min-width: 2ch; min-height: 1.35em; padding: 0; border: 0; border-radius: 0; background: transparent; color: var(--client-text); font: var(--type-item-title); font-variant-numeric: var(--numeric-tabular); letter-spacing: var(--type-item-title-tracking); text-align: center; text-transform: var(--type-item-title-transform); appearance: textfield; transition: color 220ms ease, text-shadow 220ms ease; }
 .client-failover-number-setting input:disabled { color: var(--client-muted); opacity: .45; }
-.client-failover-number-steps { justify-self: end; display: flex; align-items: center; gap: 10px; }
-.client-failover-number-steps button { min-width: 34px; padding: 5px 0; border: 0; background: transparent; color: var(--client-accent); font: var(--type-control); font-variant-numeric: var(--numeric-tabular); letter-spacing: var(--type-control-tracking); text-transform: var(--type-control-transform); cursor: pointer; }
-.client-failover-number-steps button:disabled, .client-failover-global-actions > button:disabled { color: var(--client-muted); cursor: default; opacity: .42; }
+.client-failover-global-actions > button:disabled { color: var(--client-muted); cursor: default; opacity: .42; }
 .client-failover-services { display: grid; gap: 9px; margin: 0; padding: 0; border: 0; }
-.client-failover-services legend { margin-bottom: 10px; }
+.client-failover-services legend { width: 100%; margin-bottom: 14px; padding: 0; }
+.client-failover-section-header { display: grid; gap: 4px; margin-bottom: 12px; }
+.client-failover-section-header h3, .client-failover-section-header strong { margin: 0; color: var(--client-text); font: var(--type-item-title); letter-spacing: var(--type-item-title-tracking); text-transform: var(--type-item-title-transform); }
+.client-failover-section-header p, .client-failover-section-header small { margin: 0; color: var(--client-muted); font: var(--type-label); letter-spacing: var(--type-label-tracking); text-transform: var(--type-label-transform); }
 .client-failover-service { display: grid; grid-template-columns: minmax(90px, .7fr) minmax(0, 1.3fr) 32px; align-items: center; gap: 12px; min-height: 42px; animation: failover-service-in 260ms cubic-bezier(0.16, 1, 0.3, 1) both; }
 .client-failover-service.is-removing { animation: failover-service-out 300ms ease both; pointer-events: none; }
 .client-failover-service-name { min-width: 0; overflow: hidden; color: var(--client-text); font: var(--type-body); letter-spacing: var(--type-body-tracking); text-overflow: ellipsis; text-transform: var(--type-body-transform); white-space: nowrap; }
-.client-failover-number-setting.is-compact { grid-template-columns: minmax(0, 1fr) 52px max-content auto; min-height: 38px; font: var(--type-label); letter-spacing: var(--type-label-tracking); text-transform: var(--type-label-transform); }
-.client-failover-number-setting.is-compact input { width: 52px; min-height: 32px; }
 .client-failover-remove-service { width: 32px; height: 32px; display: grid; place-items: center; padding: 0; border: 0; background: transparent; color: oklch(0.62 0.16 28); cursor: pointer; transition: color 180ms ease, filter 240ms ease; }
 .client-failover-remove-service svg { width: 19px; height: 19px; overflow: visible; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
 .client-failover-remove-lid { transform-origin: center 7px; transition: transform 260ms cubic-bezier(0.16, 1, 0.3, 1); }
@@ -73,16 +72,7 @@
 .client-failover-traffic-switch > span { min-width: 0; display: grid; gap: 3px; }
 .client-failover-traffic-switch strong { color: var(--client-text); font: var(--type-body); letter-spacing: var(--type-body-tracking); text-transform: var(--type-body-transform); }
 .client-failover-traffic-switch small { color: var(--client-muted); font: var(--type-label); letter-spacing: var(--type-label-tracking); text-transform: var(--type-label-transform); }
-.client-failover-advanced { display: grid; gap: 5px; }
-.client-failover-advanced > button { width: fit-content; min-height: 42px; display: flex; align-items: center; gap: 10px; padding: 0; border: 0; background: transparent; color: var(--client-accent); font: var(--type-control); letter-spacing: var(--type-control-tracking); text-transform: var(--type-control-transform); cursor: pointer; }
-.client-failover-advanced > button i { position: relative; width: 14px; height: 14px; }
-.client-failover-advanced > button i::before, .client-failover-advanced > button i::after { content: ''; position: absolute; top: 6px; left: 0; width: 14px; height: 1px; background: currentColor; transform-origin: center; transition: transform 420ms cubic-bezier(0.16, 1, 0.3, 1), opacity 280ms ease; }
-.client-failover-advanced > button i::after { transform: rotate(90deg); }
-.client-failover-advanced.is-open > button i::before { transform: rotate(180deg); }
-.client-failover-advanced.is-open > button i::after { opacity: 0; transform: rotate(180deg); }
-.client-failover-advanced > button:focus-visible { outline: 0; text-shadow: 0 0 10px color-mix(in oklch, var(--client-accent) 44%, transparent); }
-.client-failover-advanced-options { display: grid; gap: 5px; animation: failover-advanced-in 260ms cubic-bezier(0.16, 1, 0.3, 1) both; }
-.client-failover-advanced.is-closing .client-failover-advanced-options { animation: failover-advanced-out 220ms ease both; pointer-events: none; }
+.client-failover-protection, .client-failover-protection-options { display: grid; gap: 5px; }
 .client-failover-runtime { min-height: 132px; display: grid; align-content: center; gap: 5px; padding: 14px 0; border-top: 1px solid color-mix(in oklch, var(--client-border) 48%, transparent); border-bottom: 1px solid color-mix(in oklch, var(--client-border) 48%, transparent); font-variant-numeric: var(--numeric-tabular); }
 .client-failover-runtime strong { font: var(--type-body); letter-spacing: var(--type-body-tracking); text-transform: var(--type-body-transform); }
 .client-failover-runtime span, .client-failover-runtime small { color: var(--client-muted); font: var(--type-label); letter-spacing: var(--type-label-tracking); text-transform: var(--type-label-transform); }
@@ -94,11 +84,10 @@
 .client-failover-actions button { padding: 7px 0; border: 0; background: transparent; color: var(--client-accent); font: var(--type-control); letter-spacing: var(--type-control-tracking); text-transform: var(--type-control-transform); cursor: pointer; }
 .client-failover-actions small { flex-basis: 100%; margin-top: -14px; color: var(--client-muted); font: var(--type-label); letter-spacing: var(--type-label-tracking); text-transform: var(--type-label-transform); }
 .client-failover-actions button:disabled { color: var(--client-muted); cursor: default; opacity: .45; }
-.client-failover-actions button:focus-visible, .client-failover-service-editor button:focus-visible, .client-failover-discard button:focus-visible, .client-failover-number-steps button:focus-visible, .client-failover-global-actions > button:focus-visible { outline: 2px solid var(--client-accent); outline-offset: 2px; }
-.client-failover-form input:focus-visible { outline: 0; border-bottom-color: var(--client-accent); box-shadow: 0 1px 0 color-mix(in oklch, var(--client-accent) 60%, transparent); text-shadow: 0 0 9px color-mix(in oklch, var(--client-accent) 34%, transparent); }
+.client-failover-actions button:focus-visible, .client-failover-service-editor button:focus-visible, .client-failover-discard button:focus-visible, .client-failover-global-actions > button:focus-visible { outline: 2px solid var(--client-accent); outline-offset: 2px; }
+.client-failover-form input:not(.client-failover-number-input):focus-visible { outline: 0; border-bottom-color: var(--client-accent); box-shadow: 0 1px 0 color-mix(in oklch, var(--client-accent) 60%, transparent); text-shadow: 0 0 9px color-mix(in oklch, var(--client-accent) 34%, transparent); }
+.client-failover-number-input:focus-visible { outline: 0; color: var(--client-accent); text-shadow: 0 0 9px color-mix(in oklch, var(--client-accent) 38%, transparent); }
 @keyframes failover-service-in { from { opacity: 0; filter: blur(5px); transform: translateY(-4px); } to { opacity: 1; filter: blur(0); transform: translateY(0); } }
 @keyframes failover-service-out { from { opacity: 1; filter: blur(0); transform: translateX(0) scale(1); } to { opacity: 0; filter: blur(6px); transform: translateX(16px) scale(.96); } }
-@keyframes failover-advanced-in { from { opacity: 0; filter: blur(5px); transform: translateY(-5px); } to { opacity: 1; filter: blur(0); transform: translateY(0); } }
-@keyframes failover-advanced-out { from { opacity: 1; filter: blur(0); transform: translateY(0); } to { opacity: 0; filter: blur(5px); transform: translateY(-5px); } }
-@media (max-width: 560px) { .client-failover-heading { padding-right: 44px; } .client-failover-channels { grid-template-columns: minmax(0, 1fr); gap: 18px; } .client-failover-checking { grid-column: 1; margin-top: -6px; } .client-failover-number-setting { grid-template-columns: minmax(0, 1fr) 58px auto; gap: 5px 7px; } .client-failover-number-setting > span:first-child { grid-column: 1 / -1; } .client-failover-number-setting input { grid-column: 1; grid-row: 2; width: 58px; } .client-failover-number-setting > span:nth-child(3) { grid-column: 2; grid-row: 2; } .client-failover-number-steps { grid-column: 3; grid-row: 2; } .client-failover-service { grid-template-columns: minmax(0, 1fr) 32px; gap: 6px 10px; } .client-failover-service > .client-failover-number-setting { grid-column: 1; grid-row: 2; } .client-failover-remove-service { grid-column: 2; grid-row: 1 / span 2; } .client-failover-service-editor { grid-template-columns: 1fr; gap: 2px; } }
-@media (prefers-reduced-motion: reduce) { .client-failover-channel-title strong, .client-failover-switch::before, .client-failover-switch > span, .client-failover-picker-trigger, .client-failover-picker-trigger::before, .client-failover-picker-trigger svg, .client-failover-picker-list, .client-failover-picker-list button, .client-failover-remove-service, .client-failover-remove-lid, .client-failover-advanced > button i::before, .client-failover-advanced > button i::after { transition: none; } .client-failover-service, .client-failover-service-editor, .client-failover-advanced-options { animation: none; } }
+@media (max-width: 560px) { .client-failover-channels { grid-template-columns: minmax(0, 1fr); gap: 18px; } .client-failover-checking { grid-column: 1; margin-top: -6px; } .client-failover-service { grid-template-columns: minmax(0, 1fr) 32px; gap: 6px 10px; } .client-failover-service > .client-failover-number-setting { grid-column: 1; grid-row: 2; } .client-failover-remove-service { grid-column: 2; grid-row: 1 / span 2; } .client-failover-service-editor { grid-template-columns: 1fr; gap: 2px; } }
+@media (prefers-reduced-motion: reduce) { .client-failover-channel-title strong, .client-failover-switch::before, .client-failover-switch > span, .client-failover-picker-trigger, .client-failover-picker-trigger::before, .client-failover-picker-trigger svg, .client-failover-picker-list, .client-failover-picker-list button, .client-failover-remove-service, .client-failover-remove-lid { transition: none; } .client-failover-service, .client-failover-service-editor { animation: none; } }
diff --git a/test/web/failover-feature-contract.test.js b/test/web/failover-feature-contract.test.js
index f7f40cd..322927d 100644
--- a/test/web/failover-feature-contract.test.js
+++ b/test/web/failover-feature-contract.test.js
@@ -26,12 +26,13 @@ test('failover settings use Harbor switches, a two-column channel table and plai
   assert.match(feature, /snapshot\.reason === 'checking-channels'[\s\S]*Проверяется \{checkingRole === 'primary' \? 'основной' : 'резервный'} канал/);
   assert.match(feature, /ArrowDown[\s\S]*Home[\s\S]*End[\s\S]*Escape/);
   assert.match(feature, /role="listbox"[\s\S]*role="option"/);
-  assert.match(feature, /Что проверять/);
+  assert.match(feature, /Проверка доступности[\s\S]*открывает эти адреса через оба канала/);
   assert.match(feature, /before="Ждать ответ не дольше"[\s\S]*min=\{2}[\s\S]*max=\{30}/);
   assert.match(feature, /Проверять каналы каждые[\s\S]*Считать основной недоступным после[\s\S]*Вернуться на основной после/);
   assert.match(feature, /Не переключать во время активной работы[\s\S]*Переключать после[\s\S]*без активной передачи данных[\s\S]*Считать работу активной при скорости от/);
-  assert.match(feature, /Защита от повторных сбоев[\s\S]*Считать повторными сбои за последние[\s\S]*Не возвращаться на основной после карантина/);
-  assert.match(feature, /client-failover-number-steps[\s\S]*уменьшить на[\s\S]*увеличить на/);
+  assert.match(feature, /Когда переключать канал[\s\S]*сначала подтверждает сбой[\s\S]*Защита от частых переключений[\s\S]*остаётся на резервном/);
+  assert.match(feature, /client-failover-number-input[\s\S]*Math\.max\(2, String\(value\)\.length \+ 0\.6\)/);
+  assert.doesNotMatch(feature, /client-failover-number-steps|уменьшить на|увеличить на|advancedOpen|advancedClosing|toggleAdvanced|aria-controls="client-failover-advanced-options"/);
   assert.match(feature, /label="Добавить проверку"/);
   assert.match(feature, /Новый HTTPS-сервис…/);
   assert.match(feature, /Убрать проверку:/);
@@ -39,18 +40,21 @@ test('failover settings use Harbor switches, a two-column channel table and plai
   assert.match(feature, /finishRemoveCheck/);
   assert.match(feature, /startViewTransition/);
   assert.match(feature, /onInput=\{pulseNumber\}/);
-  assert.match(feature, /aria-controls="client-failover-advanced-options"/);
   assert.doesNotMatch(feature, /<details|<summary|Нет данных|текущий канал вне настроенной пары/);
   assert.doesNotMatch(page, /Текущий канал вне резервной пары/);
   assert.match(page, /Резерв применится после перезапуска VPN/);
   assert.match(feature, /Приостановить автоматику[\s\S]*Проверить основной и резервный[\s\S]*Переключить новые соединения на/);
   assert.match(feature, /beforeunload/);
   assert.match(styles, /\.client-failover-switch\[aria-checked='true'\][\s\S]*translateX\(22px\)/);
+  assert.match(styles, /\.client-failover-heading \{[^}]*justify-content:\s*space-between[^}]*}/);
+  assert.doesNotMatch(styles, /\.client-failover-heading \{[^}]*padding-right/);
   assert.match(styles, /\.client-failover-channels \{[^}]*grid-template-columns:\s*repeat\(2, minmax\(0, 1fr\)\)/);
   assert.match(styles, /@media \(max-width: 560px\)[\s\S]*\.client-failover-channels \{ grid-template-columns:\s*minmax\(0, 1fr\)/);
   assert.match(styles, /\.client-failover-picker-list[\s\S]*opacity:\s*0[\s\S]*\.client-failover-picker\.is-open[\s\S]*opacity:\s*1/);
-  assert.match(styles, /failover-service-out 300ms[\s\S]*failover-advanced-out[\s\S]*@media \(prefers-reduced-motion: reduce\)/);
-  assert.match(styles, /\.client-failover-number-setting input \{[^}]*text-align:\s*center[^}]*appearance:\s*textfield/);
+  assert.match(styles, /failover-service-out 300ms[\s\S]*@media \(prefers-reduced-motion: reduce\)/);
+  assert.match(styles, /\.client-failover-number-setting \{[^}]*display:\s*flex[^}]*flex-wrap:\s*wrap/);
+  assert.match(styles, /\.client-failover-number-setting input \{[^}]*border:\s*0[^}]*text-align:\s*center[^}]*appearance:\s*textfield/);
+  assert.doesNotMatch(styles, /client-failover-number-steps|client-failover-advanced|failover-advanced-in|failover-advanced-out/);
 });
 
 test('runtime status keeps fixed geometry and explains active traffic without motion dependence', () => {
diff --git a/test/web/style-boundaries.test.js b/test/web/style-boundaries.test.js
index f4b819e..1973999 100644
--- a/test/web/style-boundaries.test.js
+++ b/test/web/style-boundaries.test.js
@@ -39,26 +39,26 @@ const expectedImports = [
 const sha256 = (value) => crypto.createHash('sha256').update(value).digest('hex');
 const acceptedLedger = {
   counts: {
-    cascadeEdges: 1055,
+    cascadeEdges: 1014,
     customProperties: 106,
-    declarations: 4125,
+    declarations: 4063,
     important: 0,
-    keyframes: 52,
+    keyframes: 50,
     media: 17,
-    rules: 1119,
-    variableReferences: 1040,
+    rules: 1100,
+    variableReferences: 1036,
   },
   hashes: {
-    cascadeEdges: '6e8798a1cde16b738dae383fde679c1b8213f31acbd9efe75d594ad772cde118',
+    cascadeEdges: '4fe4311542670277b77fffa4a14f7de1353f3f98f676fa07f3a5a202917cc14b',
     customProperties: 'fd6f16069f9fe3526f09d4d574431ddae67150d8e7a8a40e04c9fd2d179ec7ac',
-    declarations: '8f988bf6c61167f0c48de91022c31746d92fa533f15625ba9c9588f39dc13e0e',
+    declarations: 'e6695bd8f63a3ae1842683ff3346136a07e99d1c893cd8a7c6eaf8e50796d1fd',
     duplicateKeyframes: '4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945',
     duplicateSelectors: '8982145dba05b33bf1c93b2d54cfbe76305b276ff3c657aa020144016ada5848',
-    keyframes: 'afdfc9691f8ef629fd5f263f3eebecf2373b54f0940d8deedd5e74497d55d0f3',
-    ruleDeclarationSequences: '67f9ae4cb44ff42eb5ad17f54fea56f0c46be77bc5a7c83fefcae098cf8c8dde',
-    selectors: 'a001c0b9877970aa2e9b6de091dbff7d4a46933aa1230f434fa4d63b28637c58',
-    variableReferences: '3f739dbe02bbbe70377b56e9068c04ef6d4e4b1c4ffb2dd15373469ceac34e19',
-    witnesses: 'd2b5c2e84458ef49e686ba6987e8933d569188eaa626f74929b246981e2b465c',
+    keyframes: 'af4b9ae18d070fd2462a9b050293f3821bf5017c6e7cc53bbe18dc826f0fe3b9',
+    ruleDeclarationSequences: '58fb23b3f9c488cb68d6b453951667dd55a8cdec31d3bababb8966997bf18812',
+    selectors: '33a03f858af784d6047bb33b0a4b2fd715da1ecad798554cf223d0d2389004ca',
+    variableReferences: 'cc85eef6fd25e1865151fec7ee090d3fbb7fa5769d89daf39ba1feb9cbe3f544',
+    witnesses: '88d2ed948d207fb7372770f803374ec6e0505c34bd59c580f9e1e568e0cdd60d',
   },
 };
 
@@ -211,7 +211,7 @@ test('client typography uses the shared semantic scale outside the token owner',
 
 test('accepted stylesheet has pinned declaration, selector, keyframe, variable, and cascade ledgers', () => {
   const witnesses = readStyleWitnesses(root);
-  assert.equal(witnesses.length, 1074);
+  assert.equal(witnesses.length, 1050);
   assert.equal(witnesses.filter((witness) => witness.unknown || witness.ancestorUnknown).length, 0);
   const ledger = createStyleLedger(readStyleSource(root), { witnesses });
   assert.deepEqual(ledger.counts, acceptedLedger.counts);
@@ -407,8 +407,8 @@ test('main owns one public stylesheet and the regrouped production CSS is determ
   assert.equal((main.match(/import ['"][^'"]+\.css['"]/g) || []).length, 1);
 
   const assets = fs.readdirSync(path.join(root, 'dist/assets')).filter((file) => file.endsWith('.css'));
-  assert.deepEqual(assets, ['index-C5YGJNIP.css']);
+  assert.deepEqual(assets, ['index-DL7r5BkR.css']);
   const built = fs.readFileSync(path.join(root, 'dist/assets', assets[0]));
-  assert.equal(built.byteLength, 156575);
-  assert.equal(sha256(built), '31ddd5c13fd60949dd74009a690f4b7d7828a5d250856e38752529b682bb6e17');
+  assert.equal(built.byteLength, 154336);
+  assert.equal(sha256(built), '5a7e01e9723a683a904c09a7c77b956ae0769b2153ef34ca7d29fb7f36833b36');
 });