diff --git a/apps/web/src/routes/(dashboard)/almoxarifado/materiais/[materialId]/editar/+page.svelte b/apps/web/src/routes/(dashboard)/almoxarifado/materiais/[materialId]/editar/+page.svelte
index 7b08ff5..5a60ffe 100644
--- a/apps/web/src/routes/(dashboard)/almoxarifado/materiais/[materialId]/editar/+page.svelte
+++ b/apps/web/src/routes/(dashboard)/almoxarifado/materiais/[materialId]/editar/+page.svelte
@@ -282,8 +282,18 @@
 								type="number"
 								class="input input-bordered"
 								min="0"
+								step="1"
 								bind:value={estoqueMinimo}
 								required
+								oninput={(e) => {
+									const value = parseInt((e.target as HTMLInputElement).value);
+									if (isNaN(value) || value < 0) {
+										(e.target as HTMLInputElement).value = '';
+										estoqueMinimo = 0;
+									} else {
+										estoqueMinimo = value;
+									}
+								}}
 							/>
 						</div>
 
@@ -296,7 +306,17 @@
 								type="number"
 								class="input input-bordered"
 								min="0"
+								step="1"
 								bind:value={estoqueMaximo}
+								oninput={(e) => {
+									const value = parseInt((e.target as HTMLInputElement).value);
+									if (isNaN(value) || value < 0) {
+										(e.target as HTMLInputElement).value = '';
+										estoqueMaximo = 0;
+									} else {
+										estoqueMaximo = value;
+									}
+								}}
 							/>
 							<label class="label">
 								<span class="label-text-alt">Opcional</span>
diff --git a/apps/web/src/routes/(dashboard)/almoxarifado/materiais/cadastro/+page.svelte b/apps/web/src/routes/(dashboard)/almoxarifado/materiais/cadastro/+page.svelte
index f34ec28..07ad44c 100644
--- a/apps/web/src/routes/(dashboard)/almoxarifado/materiais/cadastro/+page.svelte
+++ b/apps/web/src/routes/(dashboard)/almoxarifado/materiais/cadastro/+page.svelte
@@ -633,8 +633,18 @@
 								type="number"
 								class="input input-bordered w-full focus:input-primary transition-colors h-12"
 								min="0"
+								step="1"
 								bind:value={estoqueMinimo}
 								required
+								oninput={(e) => {
+									const value = parseInt((e.target as HTMLInputElement).value);
+									if (isNaN(value) || value < 0) {
+										(e.target as HTMLInputElement).value = '';
+										estoqueMinimo = 0;
+									} else {
+										estoqueMinimo = value;
+									}
+								}}
 							/>
 							<label class="label pt-1">
 								<span class="label-text-alt text-base-content/60">Quantidade mínima para alerta</span>
@@ -650,7 +660,17 @@
 								type="number"
 								class="input input-bordered w-full focus:input-primary transition-colors h-12"
 								min="0"
+								step="1"
 								bind:value={estoqueMaximo}
+								oninput={(e) => {
+									const value = parseInt((e.target as HTMLInputElement).value);
+									if (isNaN(value) || value < 0) {
+										(e.target as HTMLInputElement).value = '';
+										estoqueMaximo = 0;
+									} else {
+										estoqueMaximo = value;
+									}
+								}}
 							/>
 							<label class="label pt-1">
 								<span class="label-text-alt text-base-content/60">Opcional - Capacidade máxima</span>
@@ -666,7 +686,17 @@
 								type="number"
 								class="input input-bordered w-full focus:input-primary transition-colors h-12"
 								min="0"
+								step="1"
 								bind:value={estoqueAtual}
+								oninput={(e) => {
+									const value = parseInt((e.target as HTMLInputElement).value);
+									if (isNaN(value) || value < 0) {
+										(e.target as HTMLInputElement).value = '';
+										estoqueAtual = 0;
+									} else {
+										estoqueAtual = value;
+									}
+								}}
 							/>
 							<label class="label pt-1">
 								<span class="label-text-alt text-base-content/60">Quantidade inicial em estoque</span>
diff --git a/apps/web/src/routes/(dashboard)/almoxarifado/movimentacoes/+page.svelte b/apps/web/src/routes/(dashboard)/almoxarifado/movimentacoes/+page.svelte
index eb5b451..263bc68 100644
--- a/apps/web/src/routes/(dashboard)/almoxarifado/movimentacoes/+page.svelte
+++ b/apps/web/src/routes/(dashboard)/almoxarifado/movimentacoes/+page.svelte
@@ -278,10 +278,19 @@
 							<input
 								type="number"
 								class="input input-bordered w-full focus:input-primary transition-colors h-12"
-								min="0.01"
-								step="0.01"
+								min="1"
+								step="1"
 								bind:value={entradaQuantidade}
 								required
+								oninput={(e) => {
+									const value = parseInt((e.target as HTMLInputElement).value);
+									if (isNaN(value) || value < 1) {
+										(e.target as HTMLInputElement).value = '';
+										entradaQuantidade = 0;
+									} else {
+										entradaQuantidade = value;
+									}
+								}}
 							/>
 							<label class="label pt-1">
 								<span class="label-text-alt text-base-content/60">Quantidade a ser adicionada ao estoque</span>
@@ -391,10 +400,19 @@
 							<input
 								type="number"
 								class="input input-bordered w-full focus:input-primary transition-colors h-12"
-								min="0.01"
-								step="0.01"
+								min="1"
+								step="1"
 								bind:value={saidaQuantidade}
 								required
+								oninput={(e) => {
+									const value = parseInt((e.target as HTMLInputElement).value);
+									if (isNaN(value) || value < 1) {
+										(e.target as HTMLInputElement).value = '';
+										saidaQuantidade = 0;
+									} else {
+										saidaQuantidade = value;
+									}
+								}}
 							/>
 							<label class="label pt-1">
 								<span class="label-text-alt text-base-content/60">Quantidade a ser retirada do estoque</span>
@@ -532,8 +550,18 @@
 								type="number"
 								class="input input-bordered w-full focus:input-primary transition-colors h-12"
 								min="0"
+								step="1"
 								bind:value={ajusteQuantidadeNova}
 								required
+								oninput={(e) => {
+									const value = parseInt((e.target as HTMLInputElement).value);
+									if (isNaN(value) || value < 0) {
+										(e.target as HTMLInputElement).value = '';
+										ajusteQuantidadeNova = 0;
+									} else {
+										ajusteQuantidadeNova = value;
+									}
+								}}
 							/>
 							<label class="label pt-1">
 								<span class="label-text-alt text-base-content/60">Quantidade correta após o ajuste</span>
diff --git a/apps/web/src/routes/(dashboard)/almoxarifado/requisicoes/+page.svelte b/apps/web/src/routes/(dashboard)/almoxarifado/requisicoes/+page.svelte
index 726b5bb..fef7675 100644
--- a/apps/web/src/routes/(dashboard)/almoxarifado/requisicoes/+page.svelte
+++ b/apps/web/src/routes/(dashboard)/almoxarifado/requisicoes/+page.svelte
@@ -3,13 +3,16 @@
 	import type { Doc, Id } from '@sgse-app/backend/convex/_generated/dataModel';
 	import { useConvexClient, useQuery } from 'convex-svelte';
 	import { resolve } from '$app/paths';
-	import { ClipboardList, Plus, CheckCircle, XCircle, Package, Filter, User, Building2, Calendar, FileText } from 'lucide-svelte';
+	import { ClipboardList, Plus, CheckCircle, XCircle, Package, Filter, User, Building2, Calendar, FileText, Search, Hash } from 'lucide-svelte';
 	import ErrorModal from '$lib/components/ErrorModal.svelte';
 
 	const client = useConvexClient();
 
 	let requisicoes = $state<Array<Doc<'requisicoesMaterial'>>>([]);
 	let filtroStatus = $state<string>('');
+	let filtroSolicitante = $state<Id<'funcionarios'> | ''>('');
+	let filtroNumero = $state<string>('');
+	let filtroSetor = $state<Id<'setores'> | ''>('');
 	let showModalNova = $state(false);
 
 	// Estados do formulário de nova requisição
@@ -93,18 +96,13 @@
 
 	$effect(() => {
 		if (requisicoesQuery.data) {
-			requisicoes = requisicoesQuery.data;
-			if (filtroStatus) {
-				requisicoes = requisicoes.filter((r) => r.status === filtroStatus);
-			}
-		}
-	});
-
-	$effect(() => {
-		if (requisicoesQuery.data) {
-			requisicoes = filtroStatus
-				? requisicoesQuery.data.filter((r) => r.status === filtroStatus)
-				: requisicoesQuery.data;
+			requisicoes = requisicoesQuery.data.filter((r) => {
+				const okStatus = !filtroStatus || r.status === filtroStatus;
+				const okSolicitante = !filtroSolicitante || r.solicitanteId === filtroSolicitante;
+				const okSetor = !filtroSetor || r.setorId === filtroSetor;
+				const okNumero = !filtroNumero || r.numero.toLowerCase().includes(filtroNumero.toLowerCase());
+				return okStatus && okSolicitante && okSetor && okNumero;
+			});
 		}
 	});
 
@@ -292,21 +290,91 @@
 				</div>
 				<h3 class="text-xl font-bold text-base-content">Filtros de Busca</h3>
 			</div>
-			<div class="form-control max-w-md">
-				<label class="label pb-2">
-					<span class="label-text font-semibold">Filtrar por Status</span>
-				</label>
-				<select class="select select-bordered w-full focus:select-primary transition-colors h-12" bind:value={filtroStatus}>
-					<option value="">Todos os status</option>
-					<option value="pendente">Pendente</option>
-					<option value="aprovada">Aprovada</option>
-					<option value="atendida">Atendida</option>
-					<option value="rejeitada">Rejeitada</option>
-					<option value="cancelada">Cancelada</option>
-				</select>
-				<label class="label pt-1">
-					<span class="label-text-alt text-base-content/60">Filtre as requisições por status</span>
-				</label>
+			<div class="grid grid-cols-1 gap-6 md:grid-cols-2 lg:grid-cols-4">
+				<!-- Filtro: Número do Requerimento -->
+				<div class="form-control">
+					<label class="label pb-2">
+						<span class="label-text font-semibold flex items-center gap-2">
+							<Hash class="h-4 w-4" />
+							Número do Requerimento
+						</span>
+					</label>
+					<div class="relative">
+						<Search class="absolute left-3 top-1/2 h-5 w-5 -translate-y-1/2 text-base-content/40" />
+						<input
+							type="text"
+							placeholder="Ex: REQ-001"
+							class="input input-bordered w-full pl-10 h-12 focus:input-primary transition-colors"
+							bind:value={filtroNumero}
+						/>
+					</div>
+					<label class="label pt-1">
+						<span class="label-text-alt text-base-content/60">Busque pelo número da requisição</span>
+					</label>
+				</div>
+
+				<!-- Filtro: Solicitante -->
+				<div class="form-control">
+					<label class="label pb-2">
+						<span class="label-text font-semibold flex items-center gap-2">
+							<User class="h-4 w-4" />
+							Solicitante
+						</span>
+					</label>
+					<select class="select select-bordered w-full focus:select-primary transition-colors h-12" bind:value={filtroSolicitante}>
+						<option value="">Todos os solicitantes</option>
+						{#if funcionariosQuery.data}
+							{#each funcionariosQuery.data as funcionario}
+								<option value={funcionario._id}>{funcionario.nome}</option>
+							{/each}
+						{/if}
+					</select>
+					<label class="label pt-1">
+						<span class="label-text-alt text-base-content/60">Filtre por funcionário solicitante</span>
+					</label>
+				</div>
+
+				<!-- Filtro: Setor -->
+				<div class="form-control">
+					<label class="label pb-2">
+						<span class="label-text font-semibold flex items-center gap-2">
+							<Building2 class="h-4 w-4" />
+							Setor
+						</span>
+					</label>
+					<select class="select select-bordered w-full focus:select-primary transition-colors h-12" bind:value={filtroSetor}>
+						<option value="">Todos os setores</option>
+						{#if setoresQuery.data}
+							{#each setoresQuery.data as setor}
+								<option value={setor._id}>{setor.nome}</option>
+							{/each}
+						{/if}
+					</select>
+					<label class="label pt-1">
+						<span class="label-text-alt text-base-content/60">Filtre por setor</span>
+					</label>
+				</div>
+
+				<!-- Filtro: Status -->
+				<div class="form-control">
+					<label class="label pb-2">
+						<span class="label-text font-semibold flex items-center gap-2">
+							<FileText class="h-4 w-4" />
+							Status
+						</span>
+					</label>
+					<select class="select select-bordered w-full focus:select-primary transition-colors h-12" bind:value={filtroStatus}>
+						<option value="">Todos os status</option>
+						<option value="pendente">Pendente</option>
+						<option value="aprovada">Aprovada</option>
+						<option value="atendida">Atendida</option>
+						<option value="rejeitada">Rejeitada</option>
+						<option value="cancelada">Cancelada</option>
+					</select>
+					<label class="label pt-1">
+						<span class="label-text-alt text-base-content/60">Filtre as requisições por status</span>
+					</label>
+				</div>
 			</div>
 		</div>
 	</div>
@@ -508,10 +576,19 @@
 							<input
 								type="number"
 								class="input input-bordered w-full focus:input-primary transition-colors h-12"
-								min="0.01"
-								step="0.01"
+								min="1"
+								step="1"
 								bind:value={novoItemQuantidade}
-								placeholder="0.00"
+								placeholder="0"
+								oninput={(e) => {
+									const value = parseInt((e.target as HTMLInputElement).value);
+									if (isNaN(value) || value < 1) {
+										(e.target as HTMLInputElement).value = '';
+										novoItemQuantidade = 0;
+									} else {
+										novoItemQuantidade = value;
+									}
+								}}
 							/>
 						</div>