diff --git a/frontend/components/filterStyles.tsx b/frontend/components/filterStyles.tsx
new file mode 100644
index 0000000..3162300
--- /dev/null
+++ b/frontend/components/filterStyles.tsx
@@ -0,0 +1,28 @@
+// Estilo PADRÃO de filtros/busca do app (fonte única). Referência visual:
+// marketplace de profissionais / alugar salas.
+import React, { forwardRef } from 'react';
+import { Search } from 'lucide-react';
+
+// Classes de campo e rótulo dos filtros (select/input dentro do card de filtros).
+export const inputNew = 'w-full px-4 py-3 bg-gray-50 border border-gray-200 rounded-xl text-sm font-semibold text-gray-700 outline-none focus:border-teal-400 focus:bg-white transition-colors';
+export const labelNew = 'text-[11px] font-bold text-gray-500 mb-1.5 block';
+
+// Campo de BUSCA padrão (ícone à esquerda + input arredondado). Encaminha ref e
+// todos os props nativos (value, onChange, onKeyDown, onFocus, autoFocus, etc.).
+interface SearchInputProps extends React.InputHTMLAttributes<HTMLInputElement> {
+  /** classe do wrapper (ex.: largura: 'w-full' | 'min-w-[220px]'). */
+  wrapperClassName?: string;
+}
+export const SearchInput = forwardRef<HTMLInputElement, SearchInputProps>(
+  ({ wrapperClassName = 'w-full', className = '', ...rest }, ref) => (
+    <div className={`relative ${wrapperClassName}`}>
+      <Search size={16} className="absolute left-3.5 top-1/2 -translate-y-1/2 text-gray-400 pointer-events-none" />
+      <input
+        ref={ref}
+        {...rest}
+        className={`w-full pl-10 pr-4 py-2.5 bg-gray-50 border border-gray-200 rounded-xl text-sm font-medium text-gray-700 outline-none focus:border-teal-400 focus:bg-white transition-colors ${className}`}
+      />
+    </div>
+  ),
+);
+SearchInput.displayName = 'SearchInput';
diff --git a/frontend/views/OrcamentosView.tsx b/frontend/views/OrcamentosView.tsx
index 27e5910..4eac342 100644
--- a/frontend/views/OrcamentosView.tsx
+++ b/frontend/views/OrcamentosView.tsx
@@ -6,6 +6,7 @@ import { useHybridBackend } from '../hooks/useHybridBackend.ts';
 import { useToast } from '../contexts/ToastContext.tsx';
 import { useConfirm } from '../contexts/ConfirmContext.tsx';
 import { PageHeader } from '../components/PageHeader.tsx';
+import { SearchInput } from '../components/filterStyles.tsx';
 import { OrcamentoModal, DEFAULT_CLAUSULAS } from './OrcamentoModal.tsx';
 
 type StatusFilter = 'TODOS' | 'Ativo' | 'Rascunho' | 'Assinado' | 'Encerrado';
@@ -148,16 +149,7 @@ export const OrcamentosView: React.FC = () => {
 
       {/* Search + status filters */}
       <div className="flex flex-col sm:flex-row gap-3 mb-4">
-        <div className="relative flex-1">
-          <Search className="absolute left-3 top-1/2 -translate-y-1/2 text-gray-400 pointer-events-none" size={16} />
-          <input
-            type="text"
-            placeholder="Buscar por paciente ou título..."
-            className="w-full pl-9 pr-3 py-2 border border-gray-200 rounded-lg text-sm focus:ring-2 focus:ring-emerald-100 focus:border-emerald-300 outline-none bg-white"
-            value={search}
-            onChange={e => setSearch(e.target.value)}
-          />
-        </div>
+        <SearchInput wrapperClassName="flex-1" placeholder="Buscar por paciente ou título..." value={search} onChange={e => setSearch(e.target.value)} />
         <div className="flex items-center gap-1 bg-gray-100 rounded-lg p-1 overflow-x-auto">
           {STATUS_TABS.map(s => (
             <button
diff --git a/frontend/views/plugins/ProfissionaisPlugin.tsx b/frontend/views/plugins/ProfissionaisPlugin.tsx
index 2e32fcb..8d0fa7f 100644
--- a/frontend/views/plugins/ProfissionaisPlugin.tsx
+++ b/frontend/views/plugins/ProfissionaisPlugin.tsx
@@ -230,9 +230,8 @@ const CAT_META: Record<CatModelo, { label: string; icon: any }> = {
 
 const inputCls = 'w-full px-3 py-2.5 bg-gray-50 border border-gray-200 rounded-xl text-xs font-bold text-gray-700 outline-none focus:border-teal-400';
 const labelCls = 'text-[10px] font-black text-gray-400 uppercase tracking-widest block mb-1';
-// Estilo da busca (versão nova) — rótulos title-case e campos maiores/arredondados.
-const inputNew = 'w-full px-4 py-3 bg-gray-50 border border-gray-200 rounded-xl text-sm font-semibold text-gray-700 outline-none focus:border-teal-400 focus:bg-white transition-colors';
-const labelNew = 'text-[11px] font-bold text-gray-500 mb-1.5 block';
+// Estilo padrão de filtros — fonte única em components/filterStyles.
+import { inputNew, labelNew } from '../../components/filterStyles.tsx';
 
 // ─── Modal: enviar proposta ──────────────────────────────────────────────────
 const PropostaModal: React.FC<{ prof: Profissional; onClose: () => void; onSent: () => void }> = ({ prof, onClose, onSent }) => {
diff --git a/frontend/views/plugins/SalasPlugin.tsx b/frontend/views/plugins/SalasPlugin.tsx
index e8acb04..26b7235 100644
--- a/frontend/views/plugins/SalasPlugin.tsx
+++ b/frontend/views/plugins/SalasPlugin.tsx
@@ -108,9 +108,8 @@ const precos = (s: Sala): Array<[string, string]> => {
 
 const inputCls = 'w-full px-3 py-2.5 bg-gray-50 border border-gray-200 rounded-xl text-xs font-bold text-gray-700 outline-none focus:border-teal-400';
 const labelCls = 'text-[10px] font-black text-gray-400 uppercase tracking-widest block mb-1';
-// Estilo da área de filtros (mesmo do marketplace de profissionais).
-const inputNew = 'w-full px-4 py-3 bg-gray-50 border border-gray-200 rounded-xl text-sm font-semibold text-gray-700 outline-none focus:border-teal-400 focus:bg-white transition-colors';
-const labelNew = 'text-[11px] font-bold text-gray-500 mb-1.5 block';
+// Estilo padrão de filtros — fonte única em components/filterStyles.
+import { inputNew, labelNew } from '../../components/filterStyles.tsx';
 
 // ─── Modal: cadastrar / editar sala ──────────────────────────────────────────
 const SalaFormModal: React.FC<{ sala: Sala | null; onClose: () => void; onSaved: () => void }> = ({ sala, onClose, onSaved }) => {