fix: correct deposit section layout on appointment create page

Move switch to its own row; render amount field (wrapped in .field for a
proper bordered box) and wallet-charge button on a following aligned row.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

assets/admin/pages/AppointmentCreatePage.tsx

@@ -330,7 +330,6 @@ export default function AppointmentCreatePage() {
 
         {/* بیعانه */}
         <div style={sectionTitle}>بیعانه</div>
-        <div style={{ display: 'flex', flexWrap: 'wrap', alignItems: 'center', gap: 20, marginBottom: 12 }}>
         <label style={{ display: 'inline-flex', alignItems: 'center', gap: 10, fontSize: 14, cursor: 'pointer' }}>
           <span style={{
             position: 'relative', width: 42, height: 22, borderRadius: 999, flexShrink: 0,
@@ -346,13 +345,14 @@ export default function AppointmentCreatePage() {
           بیعانه مورد نیاز است.
         </label>
         {depositRequired && (
+          <div style={{ display: 'flex', flexWrap: 'wrap', alignItems: 'flex-end', gap: 12, margin: '12px 0' }}>
             <div style={{ width: 300, maxWidth: '100%' }}>
               <label style={label}>مبلغ بیعانه (تومان)</label>
-              <div style={{ marginTop: 6 }}><PriceInput value={depositRials} onChange={setDepositRials} /></div>
+              <div className="field" style={{ marginTop: 6, height: 44 }}><PriceInput value={depositRials} onChange={setDepositRials} /></div>
+            </div>
+            <WalletChargeLink mobile={effectiveMobile} />
           </div>
         )}
-          {depositRequired && <WalletChargeLink mobile={effectiveMobile} />}
-        </div>
 
         <div style={{ maxWidth: 500 }}>
           <label style={label}>انتخاب وضعیت</label>