diff --git a/backend/lib/mikrotik-validator.js b/backend/lib/mikrotik-validator.js
index 6a99f1f..47728ed 100644
--- a/backend/lib/mikrotik-validator.js
+++ b/backend/lib/mikrotik-validator.js
@@ -39,8 +39,11 @@ function validateMikrotikConfig(config) {
       inBlock = true;
       blockName = line.match(/^\/\w+(\s+\w+)*/)?.[0] || '';
       currentBlockLine = lineNum;
-      braceBalance++;
-      continue;
+    // Считаем скобки только один раз для этой строки (чтобы не дублировать подсчёт ниже)
+    const openBraces = (line.match(/\{/g) || []).length;
+    const closeBraces = (line.match(/\}/g) || []).length;
+    braceBalance += openBraces - closeBraces;
+    continue;
     }
     
     // Подсчет фигурных скобок
diff --git a/frontend/src/AutoUrlManager.jsx b/frontend/src/AutoUrlManager.jsx
index 630d371..28be3c0 100644
--- a/frontend/src/AutoUrlManager.jsx
+++ b/frontend/src/AutoUrlManager.jsx
@@ -385,69 +385,53 @@ function AutoUrlManager() {
       {!loading && urls.length > 0 && (
         <div className="row g-3 mb-4">
           <div className="col-md-3">
-            <div className="card card-sm">
-              <div className="card-body">
-                <div className="row align-items-center">
-                  <div className="col-auto">
-                    <span className="avatar avatar-lg bg-blue-lt text-blue">
-                      <IconWorld size={24} />
-                    </span>
-                  </div>
-                  <div className="col">
-                    <div className="font-weight-medium">{stats.total}</div>
-                    <div className="text-muted small">Всего URL</div>
-                  </div>
+            <div className="card h-100">
+              <div className="card-body d-flex align-items-center">
+                <span className="avatar avatar-lg me-3 bg-blue-lt text-blue border-0">
+                  <IconWorld size={32} />
+                </span>
+                <div>
+                  <div className="h3 mb-0 fw-bold">{stats.total}</div>
+                  <div className="text-muted small">Всего URL</div>
                 </div>
               </div>
             </div>
           </div>
           <div className="col-md-3">
-            <div className="card card-sm">
-              <div className="card-body">
-                <div className="row align-items-center">
-                  <div className="col-auto">
-                    <span className="avatar avatar-lg bg-green-lt text-green">
-                      <IconCheck size={24} />
-                    </span>
-                  </div>
-                  <div className="col">
-                    <div className="font-weight-medium">{stats.valid}</div>
-                    <div className="text-muted small">Валидных</div>
-                  </div>
+            <div className="card h-100">
+              <div className="card-body d-flex align-items-center">
+                <span className="avatar avatar-lg me-3 bg-green-lt text-green border-0">
+                  <IconCheck size={32} />
+                </span>
+                <div>
+                  <div className="h3 mb-0 fw-bold">{stats.valid}</div>
+                  <div className="text-muted small">Валидных</div>
                 </div>
               </div>
             </div>
           </div>
           <div className="col-md-3">
-            <div className="card card-sm">
-              <div className="card-body">
-                <div className="row align-items-center">
-                  <div className="col-auto">
-                    <span className="avatar avatar-lg bg-red-lt text-red">
-                      <IconAlertCircle size={24} />
-                    </span>
-                  </div>
-                  <div className="col">
-                    <div className="font-weight-medium">{stats.invalid}</div>
-                    <div className="text-muted small">Невалидных</div>
-                  </div>
+            <div className="card h-100">
+              <div className="card-body d-flex align-items-center">
+                <span className="avatar avatar-lg me-3 bg-red-lt text-red border-0">
+                  <IconAlertCircle size={32} />
+                </span>
+                <div>
+                  <div className="h3 mb-0 fw-bold">{stats.invalid}</div>
+                  <div className="text-muted small">Невалидных</div>
                 </div>
               </div>
             </div>
           </div>
           <div className="col-md-3">
-            <div className="card card-sm">
-              <div className="card-body">
-                <div className="row align-items-center">
-                  <div className="col-auto">
-                    <span className="avatar avatar-lg bg-orange-lt text-orange">
-                      <IconLink size={24} />
-                    </span>
-                  </div>
-                  <div className="col">
-                    <div className="font-weight-medium">{filteredAndSortedUrls.length}</div>
-                    <div className="text-muted small">Отображается</div>
-                  </div>
+            <div className="card h-100">
+              <div className="card-body d-flex align-items-center">
+                <span className="avatar avatar-lg me-3 bg-azure-lt text-azure border-0">
+                  <IconLink size={32} />
+                </span>
+                <div>
+                  <div className="h3 mb-0 fw-bold">{filteredAndSortedUrls.length}</div>
+                  <div className="text-muted small">Отображается</div>
                 </div>
               </div>
             </div>
@@ -465,8 +449,8 @@ function AutoUrlManager() {
               </h3>
             </div>
             <div className="col-auto">
-              <div className="input-group" style={{ maxWidth: 300 }}>
-                <span className="input-group-text">
+              <div className="input-icon" style={{ maxWidth: 320 }}>
+                <span className="input-icon-addon">
                   <IconSearch size={16} />
                 </span>
                 <input
@@ -479,7 +463,7 @@ function AutoUrlManager() {
                 />
                 {searchTerm && (
                   <button
-                    className="btn btn-outline-secondary"
+                    className="btn btn-icon btn-sm btn-outline-secondary position-absolute top-50 end-0 translate-middle-y me-1"
                     type="button"
                     onClick={() => setSearchTerm('')}
                     title="Очистить поиск"
@@ -490,16 +474,16 @@ function AutoUrlManager() {
               </div>
             </div>
             <div className="col-auto">
-              <div className="btn-group">
+              <div className="btn-group btn-group-sm">
                 <button
-                  className={`btn btn-sm ${filterValid === 'all' ? 'btn-primary' : 'btn-outline-secondary'}`}
+                  className={`btn ${filterValid === 'all' ? 'btn-primary' : 'btn-outline-secondary'}`}
                   onClick={() => setFilterValid('all')}
                   title="Все записи"
                 >
                   Все
                 </button>
                 <button
-                  className={`btn btn-sm ${filterValid === 'valid' ? 'btn-success' : 'btn-outline-success'}`}
+                  className={`btn ${filterValid === 'valid' ? 'btn-success' : 'btn-outline-success'}`}
                   onClick={() => setFilterValid('valid')}
                   title="Только валидные"
                 >
@@ -507,7 +491,7 @@ function AutoUrlManager() {
                   Валидные
                 </button>
                 <button
-                  className={`btn btn-sm ${filterValid === 'invalid' ? 'btn-danger' : 'btn-outline-danger'}`}
+                  className={`btn ${filterValid === 'invalid' ? 'btn-danger' : 'btn-outline-danger'}`}
                   onClick={() => setFilterValid('invalid')}
                   title="Только невалидные"
                 >
@@ -647,7 +631,7 @@ function AutoUrlManager() {
                       return (
                         <tr 
                           key={originalIndex}
-                          className={`${isSelected ? 'table-active' : ''} ${isInvalid ? 'table-danger' : isValid ? 'table-success' : ''}`}
+                          className={isSelected ? 'table-active' : ''}
                         >
                           <td>
                             <input