feat: Рефакторинг модальных окон с заменой на простой подход со встроенным backdrop для улучшения UX. Обновление компонентов CommandPalette, ConfirmDialog, ConfirmDiffModal, ConfirmModal, FormModal, ImportModal, SettingsModal и WsUpdateModal для повышения удобства использования и унификации интерфейса.

frontend/src/components/CommandPalette.jsx

@@ -15,6 +15,7 @@ import {
 
 /**
  * Command Palette - глобальный поиск по командам (Ctrl+K)
+ * Простой подход со встроенным backdrop (как в HistoryModal)
  */
 function CommandPalette() {
   const [isOpen, setIsOpen] = useState(false)
@@ -102,27 +103,25 @@ function CommandPalette() {
   if (!isOpen) return null
 
   return (
-    <>
-      {/* Backdrop */}
     <div 
-        className="modal-backdrop fade show"
+      className="modal show d-block" 
+      role="dialog" 
+      aria-modal="true"
+      style={{ backgroundColor: 'rgba(0,0,0,0.5)' }}
       onClick={() => setIsOpen(false)}
-        style={{ zIndex: 1050 }}
-      ></div>
-
-      {/* Modal */}
-      <div 
-        className="modal fade show d-block" 
-        tabIndex="-1" 
-        style={{ zIndex: 1055 }}
     >
-        <div className="modal-dialog modal-dialog-centered" style={{ maxWidth: '600px' }}>
-          <div className="modal-content">
+      <div 
+        className="modal-dialog modal-dialog-centered" 
+        style={{ maxWidth: '600px' }}
+        onClick={(e) => e.stopPropagation()}
+        role="document"
+      >
+        <div className="modal-content" tabIndex={-1}>
           {/* Search input */}
           <div className="modal-header border-0 pb-0">
             <div className="input-icon w-100">
               <span className="input-icon-addon">
-                  <IconSearch size={20} />
+                <IconSearch size={18} />
               </span>
               <input
                 ref={inputRef}
@@ -139,10 +138,11 @@ function CommandPalette() {
           </div>
 
           {/* Commands list */}
-            <div className="modal-body pt-2" style={{ maxHeight: '400px', overflowY: 'auto' }}>
+          <div className="modal-body pt-2">
             {filteredCommands.length === 0 ? (
               <div className="text-center text-muted py-4">
-                  Команды не найдены
+                <IconSearch size={48} className="mb-2 opacity-50" />
+                <div>Команды не найдены</div>
               </div>
             ) : (
               <div className="list-group list-group-flush">
@@ -151,20 +151,18 @@ function CommandPalette() {
                   return (
                     <button
                       key={index}
-                        className={`list-group-item list-group-item-action d-flex align-items-center ${selectedIndex === index ? 'active' : ''}`}
+                      type="button"
+                      className={`list-group-item list-group-item-action d-flex align-items-center${
+                        index === selectedIndex ? ' active' : ''
+                      }`}
                       onClick={() => executeCommand(cmd)}
                       onMouseEnter={() => setSelectedIndex(index)}
                     >
-                        <span className={`avatar avatar-sm me-3 ${selectedIndex === index ? 'bg-white text-primary' : 'bg-blue-lt text-blue'}`}>
-                          <Icon size={20} />
-                        </span>
+                      <Icon size={20} className="me-3" />
                       <div className="flex-grow-1 text-start">
                         <div className="fw-bold">{cmd.label}</div>
-                          <div className="text-muted small">{cmd.description}</div>
+                        <small className="text-muted">{cmd.description}</small>
                       </div>
-                        {selectedIndex === index && (
-                          <kbd className="bg-white text-muted border">↵</kbd>
-                        )}
                     </button>
                   )
                 })}
@@ -172,98 +170,18 @@ function CommandPalette() {
             )}
           </div>
 
-            {/* Footer with hints */}
+          {/* Footer with hint */}
           <div className="modal-footer border-0 pt-0">
-              <div className="d-flex gap-3 text-muted small w-100 justify-content-center">
-                <div><kbd>↑</kbd> <kbd>↓</kbd> навигация</div>
-                <div><kbd>↵</kbd> выбрать</div>
-                <div><kbd>Esc</kbd> закрыть</div>
+            <div className="text-muted small d-flex align-items-center gap-2">
+              <IconKeyboard size={16} />
+              <span>
+                <kbd>↑</kbd> <kbd>↓</kbd> навигация • <kbd>Enter</kbd> выбрать • <kbd>ESC</kbd> закрыть
+              </span>
             </div>
           </div>
         </div>
       </div>
     </div>
-    </>
-  )
-}
-
-/**
- * Кнопка для показа shortcuts
- */
-export function KeyboardShortcutsButton({ className = '' }) {
-  const [showModal, setShowModal] = useState(false)
-
-  const shortcuts = [
-    { keys: ['Ctrl', 'K'], description: 'Открыть поиск команд' },
-    { keys: ['Ctrl', 'N'], description: 'Добавить новую запись' },
-    { keys: ['Ctrl', 'S'], description: 'Сохранить изменения' },
-    { keys: ['Ctrl', 'F'], description: 'Поиск по таблице' },
-    { keys: ['Esc'], description: 'Закрыть модалку / Отменить' },
-    { keys: ['↑', '↓'], description: 'Навигация по списку' },
-    { keys: ['Enter'], description: 'Подтвердить / Выбрать' },
-  ]
-
-  // Если className содержит nav-link, используем ссылку вместо кнопки
-  const isNavLink = className.includes('nav-link')
-
-  return (
-    <>
-      {isNavLink ? (
-        <a
-          href="#"
-          className={className}
-          onClick={(e) => { e.preventDefault(); setShowModal(true); }}
-          title="Горячие клавиши (Ctrl+/)"
-        >
-          <IconKeyboard size={20} />
-        </a>
-      ) : (
-        <button
-          className={`btn btn-ghost-secondary btn-icon ${className}`}
-          onClick={() => setShowModal(true)}
-          title="Горячие клавиши (Ctrl+/)"
-        >
-          <IconKeyboard size={20} />
-        </button>
-      )}
-
-      {showModal && (
-        <>
-          <div 
-            className="modal-backdrop fade show"
-            onClick={() => setShowModal(false)}
-          ></div>
-          <div className="modal fade show d-block" tabIndex="-1">
-            <div className="modal-dialog modal-dialog-centered">
-              <div className="modal-content">
-                <div className="modal-header">
-                  <h5 className="modal-title">Горячие клавиши</h5>
-                  <button 
-                    type="button" 
-                    className="btn-close" 
-                    onClick={() => setShowModal(false)}
-                  ></button>
-                </div>
-                <div className="modal-body">
-                  <div className="list-group list-group-flush">
-                    {shortcuts.map((shortcut, index) => (
-                      <div key={index} className="list-group-item d-flex justify-content-between align-items-center">
-                        <span>{shortcut.description}</span>
-                        <div className="d-flex gap-1">
-                          {shortcut.keys.map((key, i) => (
-                            <kbd key={i} className="bg-secondary-lt">{key}</kbd>
-                          ))}
-                        </div>
-                      </div>
-                    ))}
-                  </div>
-                </div>
-              </div>
-            </div>
-          </div>
-        </>
-      )}
-    </>
   )
 }
 

frontend/src/components/ConfirmDialog.jsx

@@ -1,9 +1,8 @@
-import { SmallModal } from './Modal';
-import { IconAlertTriangle, IconCheck, IconX } from '@tabler/icons-react';
+import { IconAlertTriangle } from '@tabler/icons-react';
 
 /**
- * ConfirmDialog - упрощённая версия ConfirmModal для быстрых подтверждений
- * Алиас для ConfirmModal с другим API (для обратной совместимости)
+ * ConfirmDialog - упрощённая версия для быстрых подтверждений
+ * Простой подход со встроенным backdrop (как в HistoryModal)
  */
 export default function ConfirmDialog({ 
   open, 
@@ -17,27 +16,62 @@ export default function ConfirmDialog({
   size = 'sm',
   loading = false
 }) {
+  if (!open) return null;
+
   return (
-    <SmallModal
-      show={open}
-      onClose={onCancel}
-      title={
-        <div className="d-flex align-items-center">
-          {destructive && (
-            <IconAlertTriangle className="text-danger me-2" size={24} />
-          )}
-          {title}
-        </div>
+    <div 
+      className="modal show d-block" 
+      role="dialog" 
+      aria-modal="true"
+      style={{ backgroundColor: 'rgba(0,0,0,0.5)' }}
+      onKeyDown={(e) => { if (e.key === 'Escape') onCancel?.(); }}
+    >
+      <div className={`modal-dialog ${size === 'sm' ? 'modal-sm' : size === 'lg' ? 'modal-lg' : ''} modal-dialog-centered`} role="document">
+        <div 
+          className="modal-content"
+          tabIndex={-1}
+          onKeyDown={(e) => {
+            if (e.key === 'Tab') {
+              const c = e.currentTarget;
+              const focusable = c.querySelectorAll('button, [href], input, select, textarea, [tabindex]:not([tabindex="-1"])');
+              if (!focusable || focusable.length === 0) return;
+              const first = focusable[0];
+              const last = focusable[focusable.length - 1];
+              if (e.shiftKey && document.activeElement === first) {
+                e.preventDefault();
+                last.focus();
+              } else if (!e.shiftKey && document.activeElement === last) {
+                e.preventDefault();
+                first.focus();
               }
-      footer={
-        <>
+            }
+          }}
+        >
+          <div className="modal-header">
+            <h5 className="modal-title">{title}</h5>
+            <button type="button" className="btn-close" onClick={onCancel} />
+          </div>
+          
+          <div className="modal-body">
+            <div className="d-flex align-items-start">
+              {destructive && (
+                <div className="flex-shrink-0 me-3">
+                  <IconAlertTriangle className="text-danger" size={32} />
+                </div>
+              )}
+              <div className="flex-grow-1">
+                <p className="mb-0">{message}</p>
+              </div>
+            </div>
+          </div>
+          
+          <div className="modal-footer">
             <button 
               type="button" 
               className="btn btn-secondary" 
               onClick={onCancel}
               disabled={loading}
             >
-            <IconX size={16} className="me-1" />
               {cancelText}
             </button>
             <button 
@@ -49,15 +83,11 @@ export default function ConfirmDialog({
               {loading && (
                 <span className="spinner-border spinner-border-sm me-2" role="status" aria-hidden="true" />
               )}
-            <IconCheck size={16} className="me-1" />
               {confirmText}
             </button>
-        </>
-      }
-    >
-      <div className="text-muted">
-        <p className="mb-0">{message}</p>
           </div>
-    </SmallModal>
+        </div>
+      </div>
+    </div>
   );
 }

frontend/src/components/ConfirmDiffModal.jsx

@@ -1,34 +1,86 @@
-import { SmallModal } from './Modal';
 import { IconCheck, IconX, IconRefresh } from '@tabler/icons-react';
 
 /**
  * ConfirmDiffModal - модальное окно для подтверждения изменений с отображением статистики
- * Использует готовый пресет SmallModal для компактного отображения
+ * Простой подход со встроенным backdrop (как в HistoryModal)
  */
 function ConfirmDiffModal({ show, diff, onConfirm, onClose, loading = false }) {
   const added = diff?.added?.length || 0;
   const removed = diff?.removed?.length || 0;
   const changed = diff?.changed?.length || 0;
   
+  if (!show) return null;
+
   return (
-    <SmallModal
-      show={show}
-      onClose={onClose}
-      title={
-        <div className="d-flex align-items-center">
-          <IconRefresh className="me-2" size={24} />
-          Подтвердить сохранение
-        </div>
+    <div 
+      className="modal show d-block" 
+      role="dialog" 
+      aria-modal="true"
+      style={{ backgroundColor: 'rgba(0,0,0,0.5)' }}
+      onKeyDown={(e) => { if (e.key === 'Escape') onClose?.(); }}
+    >
+      <div className="modal-dialog modal-sm modal-dialog-centered" role="document">
+        <div 
+          className="modal-content"
+          tabIndex={-1}
+          onKeyDown={(e) => {
+            if (e.key === 'Tab') {
+              const c = e.currentTarget;
+              const focusable = c.querySelectorAll('button, [href], input, select, textarea, [tabindex]:not([tabindex="-1"])');
+              if (!focusable || focusable.length === 0) return;
+              const first = focusable[0];
+              const last = focusable[focusable.length - 1];
+              if (e.shiftKey && document.activeElement === first) {
+                e.preventDefault();
+                last.focus();
+              } else if (!e.shiftKey && document.activeElement === last) {
+                e.preventDefault();
+                first.focus();
               }
-      footer={
-        <>
+            }
+          }}
+        >
+          <div className="modal-header">
+            <h5 className="modal-title">Подтвердить сохранение</h5>
+            <button type="button" className="btn-close" onClick={onClose} />
+          </div>
+          
+          <div className="modal-body">
+            <div className="row g-2 text-center">
+              <div className="col">
+                <div className="card">
+                  <div className="card-body p-2">
+                    <strong>Добавлено</strong>
+                    <div className="text-muted">{added}</div>
+                  </div>
+                </div>
+              </div>
+              <div className="col">
+                <div className="card">
+                  <div className="card-body p-2">
+                    <strong>Удалено</strong>
+                    <div className="text-muted">{removed}</div>
+                  </div>
+                </div>
+              </div>
+              <div className="col">
+                <div className="card">
+                  <div className="card-body p-2">
+                    <strong>Изменено</strong>
+                    <div className="text-muted">{changed}</div>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </div>
+          
+          <div className="modal-footer">
             <button 
               type="button" 
               className="btn btn-secondary" 
               onClick={onClose}
               disabled={loading}
             >
-            <IconX size={16} className="me-1" />
               Отмена
             </button>
             <button 
@@ -40,62 +92,12 @@ function ConfirmDiffModal({ show, diff, onConfirm, onClose, loading = false }) {
               {loading && (
                 <span className="spinner-border spinner-border-sm me-2" role="status" aria-hidden="true" />
               )}
-            <IconCheck size={16} className="me-1" />
               Сохранить
             </button>
-        </>
-      }
-    >
-      <div className="row g-2 text-center">
-        <div className="col">
-          <div className="card bg-green-lt">
-            <div className="card-body p-3">
-              <div className="d-flex align-items-center justify-content-center">
-                <IconCheck size={20} className="text-green me-2" />
-                <div className="text-start">
-                  <div className="text-muted small">Добавлено</div>
-                  <div className="h2 m-0 text-green">{added}</div>
           </div>
         </div>
       </div>
     </div>
-        </div>
-        <div className="col">
-          <div className="card bg-red-lt">
-            <div className="card-body p-3">
-              <div className="d-flex align-items-center justify-content-center">
-                <IconX size={20} className="text-red me-2" />
-                <div className="text-start">
-                  <div className="text-muted small">Удалено</div>
-                  <div className="h2 m-0 text-red">{removed}</div>
-                </div>
-              </div>
-            </div>
-          </div>
-        </div>
-        <div className="col">
-          <div className="card bg-blue-lt">
-            <div className="card-body p-3">
-              <div className="d-flex align-items-center justify-content-center">
-                <IconRefresh size={20} className="text-blue me-2" />
-                <div className="text-start">
-                  <div className="text-muted small">Изменено</div>
-                  <div className="h2 m-0 text-blue">{changed}</div>
-                </div>
-              </div>
-            </div>
-          </div>
-        </div>
-      </div>
-
-      {(added > 0 || removed > 0 || changed > 0) && (
-        <div className="alert alert-info mt-3 mb-0">
-          <div className="text-muted small">
-            Всего будет изменено <strong>{added + removed + changed}</strong> записей
-          </div>
-        </div>
-      )}
-    </SmallModal>
   );
 }
 

frontend/src/components/ConfirmModal.jsx

@@ -1,9 +1,8 @@
-import { SmallModal } from './Modal';
-import { IconAlertTriangle, IconCheck, IconX } from '@tabler/icons-react';
+import { IconAlertTriangle } from '@tabler/icons-react';
 
 /**
  * ConfirmModal - модальное окно подтверждения действия
- * Использует SmallModal для компактного отображения
+ * Простой подход со встроенным backdrop (как в HistoryModal)
  */
 function ConfirmModal({
   show,
@@ -13,45 +12,70 @@ function ConfirmModal({
   message,
   confirmLabel = 'Подтвердить',
   cancelLabel = 'Отмена',
-  variant = 'danger', // primary, danger, warning, success
+  variant = 'danger',
   icon: Icon = IconAlertTriangle,
   loading = false,
   showIcon = true
 }) {
+  if (!show) return null;
+
   const handleConfirm = () => {
     onConfirm?.();
   };
 
-  const getIconColor = () => {
-    switch (variant) {
-      case 'danger': return 'text-danger';
-      case 'warning': return 'text-warning';
-      case 'success': return 'text-success';
-      case 'primary': return 'text-primary';
-      default: return 'text-danger';
-    }
-  };
-
   return (
-    <SmallModal
-      show={show}
-      onClose={onClose}
-      title={
-        <div className="d-flex align-items-center">
-          {showIcon && Icon && (
-            <Icon className={`me-2 ${getIconColor()}`} size={24} />
-          )}
-          {title}
-        </div>
+    <div 
+      className="modal show d-block" 
+      role="dialog" 
+      aria-modal="true"
+      style={{ backgroundColor: 'rgba(0,0,0,0.5)' }}
+      onKeyDown={(e) => { if (e.key === 'Escape') onClose?.(); }}
+    >
+      <div className="modal-dialog modal-sm modal-dialog-centered" role="document">
+        <div 
+          className="modal-content"
+          tabIndex={-1}
+          onKeyDown={(e) => {
+            if (e.key === 'Tab') {
+              const c = e.currentTarget;
+              const focusable = c.querySelectorAll('button, [href], input, select, textarea, [tabindex]:not([tabindex="-1"])');
+              if (!focusable || focusable.length === 0) return;
+              const first = focusable[0];
+              const last = focusable[focusable.length - 1];
+              if (e.shiftKey && document.activeElement === first) {
+                e.preventDefault();
+                last.focus();
+              } else if (!e.shiftKey && document.activeElement === last) {
+                e.preventDefault();
+                first.focus();
               }
-      footer={
-        <>
+            }
+          }}
+        >
+          <div className="modal-header">
+            <h5 className="modal-title">{title}</h5>
+            <button type="button" className="btn-close" onClick={onClose} />
+          </div>
+          
+          <div className="modal-body">
+            <div className="d-flex align-items-start">
+              {showIcon && Icon && (
+                <div className="flex-shrink-0 me-3">
+                  <Icon className={`text-${variant}`} size={32} />
+                </div>
+              )}
+              <div className="flex-grow-1">
+                {typeof message === 'string' ? <p className="mb-0">{message}</p> : message}
+              </div>
+            </div>
+          </div>
+          
+          <div className="modal-footer">
             <button 
               className="btn btn-secondary" 
               onClick={onClose}
               disabled={loading}
             >
-            <IconX size={16} className="me-1" />
               {cancelLabel}
             </button>
             <button 
@@ -62,16 +86,12 @@ function ConfirmModal({
               {loading && (
                 <span className="spinner-border spinner-border-sm me-2" role="status" aria-hidden="true" />
               )}
-            <IconCheck size={16} className="me-1" />
               {confirmLabel}
             </button>
-        </>
-      }
-    >
-      <div className="text-muted">
-        {typeof message === 'string' ? <p className="mb-0">{message}</p> : message}
           </div>
-    </SmallModal>
+        </div>
+      </div>
+    </div>
   );
 }
 

frontend/src/components/FormModal.jsx

@@ -1,8 +1,6 @@
-import Modal from './Modal';
-
 /**
  * FormModal - модальное окно с формой
- * Автоматически обрабатывает submit и отображает кнопки действий
+ * Простой подход со встроенным backdrop (как в HistoryModal)
  */
 function FormModal({ 
   show, 
@@ -17,8 +15,11 @@ function FormModal({
   loading = false,
   submitVariant = 'primary',
   disabled = false,
-  ...modalProps 
+  size = 'md',
+  centered = false
 }) {
+  if (!show) return null;
+
   const handleSubmit = (e) => {
     e.preventDefault();
     onSubmit?.(e);
@@ -29,44 +30,62 @@ function FormModal({
     if ((e.ctrlKey || e.metaKey) && e.key === 'Enter') {
       handleSubmit(e);
     }
+    // ESC для закрытия
+    if (e.key === 'Escape') {
+      onClose?.();
+    }
   };
 
   return (
-    <Modal
-      show={show}
-      onClose={onClose}
-      title={title}
-      footer={
-        <>
+    <div 
+      className="modal show d-block" 
+      role="dialog" 
+      aria-modal="true"
+      style={{ backgroundColor: 'rgba(0,0,0,0.5)' }}
+      onKeyDown={handleKeyDown}
+    >
+      <div 
+        className={`modal-dialog${size !== 'md' ? ` modal-${size}` : ''}${centered ? ' modal-dialog-centered' : ''}`}
+        role="document"
+      >
+        <div className="modal-content" tabIndex={-1}>
+          <form onSubmit={handleSubmit}>
+            <div className="modal-header">
+              <h5 className="modal-title">{title}</h5>
+              <button type="button" className="btn-close" onClick={onClose} />
+            </div>
+            
+            <div className="modal-body">
+              {children}
+            </div>
+            
+            <div className="modal-footer">
               <button 
                 type="button" 
                 className="btn btn-secondary" 
                 onClick={onClose}
                 disabled={loading}
               >
-            {CancelIcon && <CancelIcon className="icon me-2" />}
+                {CancelIcon && <CancelIcon className="me-2" size={16} />}
                 {cancelLabel}
               </button>
               <button 
                 type="submit" 
                 className={`btn btn-${submitVariant}`}
-            onClick={handleSubmit}
                 disabled={loading || disabled}
               >
-            {loading && <span className="spinner-border spinner-border-sm me-2" role="status" aria-hidden="true" />}
-            {!loading && SubmitIcon && <SubmitIcon className="icon me-2" />}
+                {loading && (
+                  <span className="spinner-border spinner-border-sm me-2" role="status" aria-hidden="true" />
+                )}
+                {!loading && SubmitIcon && <SubmitIcon className="me-2" size={16} />}
                 {submitLabel}
               </button>
-        </>
-      }
-      {...modalProps}
-    >
-      <form onSubmit={handleSubmit} onKeyDown={handleKeyDown}>
-        {children}
+            </div>
           </form>
-    </Modal>
+        </div>
+      </div>
+    </div>
   );
 }
 
 export default FormModal;
-

frontend/src/components/ImportModal.jsx

@@ -1,10 +1,9 @@
-import Modal from './Modal';
 import { useEffect, useRef, useState } from 'react';
 import { IconUpload, IconFileText, IconAlertCircle, IconCheck, IconX } from '@tabler/icons-react';
 
 /**
  * ImportModal - модальное окно импорта данных
- * Рефакторинг: использует базовый Modal, улучшенный UX
+ * Простой подход со встроенным backdrop (как в HistoryModal)
  */
 function ImportModal({
   show,
@@ -33,6 +32,8 @@ function ImportModal({
     }
   }, [show]);
 
+  if (!show) return null;
+
   const parseText = (raw) => {
     const lines = String(raw || '')
       .split(/\r?\n/)
@@ -86,37 +87,24 @@ function ImportModal({
   };
 
   return (
-    <Modal
-      show={show}
-      onClose={onClose}
-      title={
-        <div className="d-flex align-items-center">
+    <div 
+      className="modal show d-block" 
+      role="dialog" 
+      aria-modal="true"
+      style={{ backgroundColor: 'rgba(0,0,0,0.5)' }}
+      onKeyDown={(e) => { if (e.key === 'Escape') onClose?.(); }}
+    >
+      <div className="modal-dialog modal-lg modal-dialog-centered" role="document">
+        <div className="modal-content" tabIndex={-1}>
+          <div className="modal-header">
+            <h5 className="modal-title d-flex align-items-center">
               <IconUpload className="me-2" size={24} />
               {title}
+            </h5>
+            <button type="button" className="btn-close" onClick={onClose} />
           </div>
-      }
-      size="lg"
-      centered
-      footer={
-        <>
-          <button className="btn btn-outline-secondary" onClick={downloadSample}>
-            <IconFileText size={16} className="me-1" />
-            Скачать шаблон
-          </button>
-          <button className="btn" onClick={onClose}>
-            Отмена
-          </button>
-          <button 
-            className="btn btn-primary" 
-            disabled={parsed.items.length === 0} 
-            onClick={handleConfirm}
-          >
-            <IconCheck size={16} className="me-1" />
-            Импортировать ({parsed.items.length})
-          </button>
-        </>
-      }
-    >
+          
+          <div className="modal-body">
             {/* Description */}
             <div className="alert alert-info mb-3">
               <div className="d-flex">
@@ -219,7 +207,28 @@ function ImportModal({
                 </div>
               </div>
             )}
-    </Modal>
+          </div>
+          
+          <div className="modal-footer">
+            <button className="btn btn-outline-secondary" onClick={downloadSample}>
+              <IconFileText size={16} className="me-1" />
+              Скачать шаблон
+            </button>
+            <button className="btn" onClick={onClose}>
+              Отмена
+            </button>
+            <button 
+              className="btn btn-primary" 
+              disabled={parsed.items.length === 0} 
+              onClick={handleConfirm}
+            >
+              <IconCheck size={16} className="me-1" />
+              Импортировать ({parsed.items.length})
+            </button>
+          </div>
+        </div>
+      </div>
+    </div>
   );
 }
 

frontend/src/components/SettingsModal.jsx

@@ -1,4 +1,3 @@
-import Modal from './Modal';
 import FormField from './FormField';
 import { useEffect, useState } from 'react';
 import api from '../lib/api.js';
@@ -7,7 +6,7 @@ import ErrorAlert from './ErrorAlert';
 
 /**
  * SettingsModal - модальное окно настроек интерфейса
- * Рефакторинг: использует базовый Modal и FormField
+ * Простой подход со встроенным backdrop (как в HistoryModal)
  */
 export default function SettingsModal({ open, onClose }) {
   const [loading, setLoading] = useState(false);
@@ -40,6 +39,8 @@ export default function SettingsModal({ open, onClose }) {
     })();
   }, [open]);
 
+  if (!open) return null;
+
   const validateDoh = (value) => {
     if (!value) return { valid: true, message: '' };
     try {
@@ -103,40 +104,24 @@ export default function SettingsModal({ open, onClose }) {
   };
 
   return (
-    <Modal
-      show={open}
-      onClose={onClose}
-      title={
-        <div className="d-flex align-items-center">
+    <div 
+      className="modal show d-block" 
+      role="dialog" 
+      aria-modal="true"
+      style={{ backgroundColor: 'rgba(0,0,0,0.5)' }}
+      onKeyDown={(e) => { if (e.key === 'Escape') onClose?.(); }}
+    >
+      <div className="modal-dialog modal-dialog-centered" role="document">
+        <div className="modal-content" tabIndex={-1}>
+          <div className="modal-header">
+            <h5 className="modal-title d-flex align-items-center">
               <IconSettings className="me-2" size={24} />
               Настройки интерфейса
+            </h5>
+            <button type="button" className="btn-close" onClick={onClose} />
           </div>
-      }
-      size="md"
-      centered
-      footer={
-        <>
-          <button 
-            type="button" 
-            className="btn btn-secondary" 
-            onClick={onClose} 
-            disabled={saving}
-          >
-            Закрыть
-          </button>
-          <button 
-            type="button" 
-            className="btn btn-primary" 
-            onClick={onSave} 
-            disabled={saving || loading}
-          >
-            {saving && <span className="spinner-border spinner-border-sm me-2" />}
-            <IconDeviceFloppy size={16} className="me-1" />
-            Сохранить
-          </button>
-        </>
-      }
-    >
+          
+          <div className="modal-body">
             {error && <ErrorAlert message={error} onClose={() => setError('')} />}
             
             {success && (
@@ -176,6 +161,30 @@ export default function SettingsModal({ open, onClose }) {
               helpText="HTTPS URL для DNS-over-HTTPS"
               disabled={loading || saving}
             />
-    </Modal>
+          </div>
+          
+          <div className="modal-footer">
+            <button 
+              type="button" 
+              className="btn btn-secondary" 
+              onClick={onClose} 
+              disabled={saving}
+            >
+              Закрыть
+            </button>
+            <button 
+              type="button" 
+              className="btn btn-primary" 
+              onClick={onSave} 
+              disabled={saving || loading}
+            >
+              {saving && <span className="spinner-border spinner-border-sm me-2" />}
+              <IconDeviceFloppy size={16} className="me-1" />
+              Сохранить
+            </button>
+          </div>
+        </div>
+      </div>
+    </div>
   );
 }

frontend/src/components/WsUpdateModal.jsx

@@ -1,4 +1,3 @@
-import Modal from './Modal';
 import { useEffect, useMemo, useRef, useState } from 'react';
 import { 
   IconX, 
@@ -12,11 +11,11 @@ import {
 
 /**
  * WsUpdateModal - модальное окно с логами WebSocket
- * Рефакторинг: использует базовый Modal, улучшенный UX
+ * Простой подход со встроенным backdrop (как в HistoryModal)
  */
 function WsUpdateModal({ show, url, onClose }) {
   const [rawMessages, setRawMessages] = useState([]);
-  const [status, setStatus] = useState('connecting'); // connecting | open | closed | error
+  const [status, setStatus] = useState('connecting');
   const wsRef = useRef(null);
   const bottomRef = useRef(null);
   const [autoScroll, setAutoScroll] = useState(true);
@@ -92,6 +91,8 @@ function WsUpdateModal({ show, url, onClose }) {
     return lastTs - startedAt.getTime();
   }, [startedAt, rawMessages]);
 
+  if (!show) return null;
+
   const copyLog = async () => {
     try {
       await navigator.clipboard.writeText(plainLog);
@@ -117,34 +118,25 @@ function WsUpdateModal({ show, url, onClose }) {
   };
 
   return (
-    <Modal
-      show={show}
-      onClose={onClose}
-      title={
-        <div className="d-flex align-items-center">
+    <div 
+      className="modal show d-block" 
+      role="dialog" 
+      aria-modal="true"
+      style={{ backgroundColor: 'rgba(0,0,0,0.5)' }}
+      onKeyDown={(e) => { if (e.key === 'Escape') onClose?.(); }}
+    >
+      <div className="modal-dialog modal-lg modal-dialog-centered" role="document">
+        <div className="modal-content" tabIndex={-1}>
+          <div className="modal-header">
+            <h5 className="modal-title d-flex align-items-center">
               <IconPlugConnected className="me-2" size={24} />
               Логи запуска
               {getStatusBadge()}
+            </h5>
+            <button type="button" className="btn-close" onClick={onClose} />
           </div>
-      }
-      size="lg"
-      scrollable={false}
-      footer={
-        <div className="d-flex justify-content-between align-items-center w-100">
-          <div className="text-muted small d-flex align-items-center">
-            <IconClock size={16} className="me-2" />
-            <span>
-              Начало {startedAt ? startedAt.toLocaleTimeString() : '—'}
-              {elapsedMs != null && <> • Прошло {elapsedMs} ms</>}
-            </span>
-          </div>
-          <button className="btn btn-secondary" onClick={onClose}>
-            <IconX size={16} className="me-1" />
-            Закрыть
-          </button>
-        </div>
-      }
-    >
+          
+          <div className="modal-body">
             {/* Controls */}
             <div className="d-flex gap-2 mb-3">
               <button 
@@ -197,7 +189,26 @@ function WsUpdateModal({ show, url, onClose }) {
               )}
               <div ref={bottomRef} />
             </div>
-    </Modal>
+          </div>
+          
+          <div className="modal-footer">
+            <div className="d-flex justify-content-between align-items-center w-100">
+              <div className="text-muted small d-flex align-items-center">
+                <IconClock size={16} className="me-2" />
+                <span>
+                  Начало {startedAt ? startedAt.toLocaleTimeString() : '—'}
+                  {elapsedMs != null && <> • Прошло {elapsedMs} ms</>}
+                </span>
+              </div>
+              <button className="btn btn-secondary" onClick={onClose}>
+                <IconX size={16} className="me-1" />
+                Закрыть
+              </button>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
   );
 }