/* ==========================================================
   BARBEARIA M4 — Folha de estilos principal
   Paleta: preto / grafite / branco / dourado
   ========================================================== */

:root {
    --preto: #0d0d0f;
    --grafite: #16171b;
    --grafite-2: #1e2026;
    --grafite-3: #282b32;
    --borda: #2e3138;
    --texto: #ececf1;
    --texto-suave: #9aa0aa;
    --dourado: #d4af37;
    --dourado-claro: #f0d272;
    --verde: #2ecc71;
    --vermelho: #e74c3c;
    --sombra: 0 6px 24px rgba(0, 0, 0, 0.35);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    background: var(--preto);
    color: var(--texto);
    font-size: 15px;
    line-height: 1.5;
}

.acessibilidade-pulo {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--dourado);
    color: var(--preto);
    padding: 8px 14px;
    z-index: 9999;
    border-radius: 0 0 8px 0;
}

.acessibilidade-pulo:focus {
    left: 0;
}

a {
    color: var(--dourado);
    text-decoration: none;
}

a:hover {
    color: var(--dourado-claro);
}

/* ----------------------------------------------------------
   SIDEBAR
   ---------------------------------------------------------- */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 240px;
    background: var(--grafite);
    border-right: 1px solid var(--borda);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform 0.25s ease;
}

.sidebar-logo {
    padding: 20px 18px;
    border-bottom: 1px solid var(--borda);
}

.sidebar-logo-marca {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 17px;
    letter-spacing: 0.5px;
    color: var(--dourado);
}

.sidebar-menu {
    flex: 1;
    padding: 14px 10px;
    overflow-y: auto;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    margin-bottom: 4px;
    border-radius: 10px;
    color: var(--texto-suave);
    font-weight: 500;
    transition: background 0.15s ease, color 0.15s ease;
}

.menu-item:hover {
    background: var(--grafite-2);
    color: var(--texto);
}

.menu-item.ativo {
    background: linear-gradient(90deg, rgba(212, 175, 55, 0.18), rgba(212, 175, 55, 0.05));
    color: var(--dourado);
}

.menu-item.ativo .menu-icone {
    color: var(--dourado);
}

.menu-icone {
    flex-shrink: 0;
    color: var(--texto-suave);
}

.sidebar-rodape {
    padding: 14px 18px;
    border-top: 1px solid var(--borda);
    font-size: 12px;
    color: var(--texto-suave);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 99;
}

.sidebar.visivel .sidebar-overlay {
    display: block;
}

/* ----------------------------------------------------------
   ÁREA PRINCIPAL
   ---------------------------------------------------------- */
.main {
    margin-left: 240px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.topbar {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 26px;
    background: var(--grafite);
    border-bottom: 1px solid var(--borda);
    position: sticky;
    top: 0;
    z-index: 50;
}

.botao-menu-lateral {
    display: none;
    background: var(--grafite-2);
    border: 1px solid var(--borda);
    color: var(--texto);
    border-radius: 10px;
    padding: 8px 10px;
    cursor: pointer;
}

.topbar-titulo h1 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
}

.topbar-titulo span {
    color: var(--texto-suave);
    font-size: 13px;
}

.topbar-espaco {
    flex: 1;
}

.conteudo {
    padding: 26px;
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    flex: 1;
}

/* ----------------------------------------------------------
   ALERTAS (mensagens flash)
   ---------------------------------------------------------- */
.alerta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 18px;
    font-weight: 500;
    border: 1px solid;
}

.alerta[hidden] {
    display: none;
}
}

.alerta-sucesso {
    background: rgba(46, 204, 113, 0.12);
    border-color: rgba(46, 204, 113, 0.4);
    color: #7ddfa8;
}

.alerta-erro {
    background: rgba(231, 76, 60, 0.12);
    border-color: rgba(231, 76, 60, 0.4);
    color: #f29a91;
}

.alerta-info {
    background: rgba(212, 175, 55, 0.12);
    border-color: rgba(212, 175, 55, 0.4);
    color: var(--dourado-claro);
}

.alerta-fechar {
    background: transparent;
    border: none;
    color: inherit;
    font-size: 20px;
    cursor: pointer;
    line-height: 1;
}

/* ----------------------------------------------------------
   CARDS DE INDICADORES
   ---------------------------------------------------------- */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 22px;
}

.card {
    background: var(--grafite-2);
    border: 1px solid var(--borda);
    border-radius: 14px;
    padding: 18px;
    box-shadow: var(--sombra);
}

.card-indicador {
    display: flex;
    align-items: center;
    gap: 14px;
}

.card-indicador-icone {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 175, 55, 0.14);
    color: var(--dourado);
    flex-shrink: 0;
}

.card-indicador-valor {
    font-size: 24px;
    font-weight: 800;
    line-height: 1.1;
}

.card-indicador-rotulo {
    color: var(--texto-suave);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

/* ----------------------------------------------------------
   DASHBOARD
   ---------------------------------------------------------- */
.card-link {
    text-decoration: none;
    color: inherit;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 20px;
    margin-top: 20px;
}

@media (max-width: 960px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

.dashboard-coluna {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.painel-titulo {
    margin: 0 0 16px;
    font-size: 16px;
    font-weight: 700;
    color: var(--texto);
}

.ranking-lista {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ranking-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: var(--grafite);
    border-radius: 10px;
    border: 1px solid var(--borda);
}

.ranking-posicao {
    font-size: 14px;
    font-weight: 800;
    color: var(--dourado);
    min-width: 28px;
    text-align: center;
}

.ranking-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.ranking-nome {
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ranking-detalhe {
    font-size: 12px;
    color: var(--texto-suave);
}

/* ----------------------------------------------------------
   BARRA DE FERRAMENTAS (pesquisa + ações)
   ---------------------------------------------------------- */
.barra-ferramentas {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.campo-busca {
    position: relative;
    flex: 1;
    min-width: 240px;
    max-width: 420px;
}

.campo-busca svg {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--texto-suave);
    pointer-events: none;
}

.campo-busca input {
    width: 100%;
    padding: 10px 12px 10px 40px;
}

.limpar-busca {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--texto-suave);
    font-size: 18px;
    cursor: pointer;
    display: none;
}

/* ----------------------------------------------------------
   FORMULÁRIOS
   ---------------------------------------------------------- */
input[type="text"],
input[type="tel"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="file"],
textarea,
select {
    width: 100%;
    padding: 10px 12px;
    background: var(--preto);
    border: 1px solid var(--borda);
    border-radius: 10px;
    color: var(--texto);
    font-family: inherit;
    font-size: 14px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--dourado);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

textarea {
    resize: vertical;
    min-height: 90px;
}

.campo {
    margin-bottom: 14px;
}

.campo-grupo-linha {
    display: flex;
    gap: 14px;
}

.campo-grupo-linha .campo {
    flex: 1;
}

.campo label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--texto-suave);
}

.campo .aviso {
    font-size: 12px;
    color: var(--texto-suave);
    margin-top: 4px;
}

.erro-campo {
    border-color: var(--vermelho) !important;
}

.texto-erro {
    color: var(--vermelho);
    font-size: 12px;
    margin-top: 4px;
}

/* ----------------------------------------------------------
   BOTÕES
   ---------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 10px;
    border: 1px solid transparent;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primario {
    background: var(--dourado);
    color: var(--preto);
}

.btn-primario:hover {
    background: var(--dourado-claro);
}

.btn-neutro {
    background: var(--grafite-3);
    color: var(--texto);
    border-color: var(--borda);
}

.btn-neutro:hover {
    background: var(--grafite-2);
}

.btn-perigo {
    background: var(--vermelho);
    color: #fff;
}

.btn-perigo:hover {
    background: #c0392b;
}

.btn-icono {
    padding: 7px 10px;
    border-radius: 8px;
    background: var(--grafite-3);
    color: var(--texto-suave);
    border: 1px solid var(--borda);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s ease, background 0.15s ease;
}

.btn-icono:hover {
    color: var(--dourado);
    background: var(--grafite-2);
}

.btn-icono-perigo:hover {
    color: var(--vermelho);
}

.btn-bloqueado {
    opacity: 0.5;
    pointer-events: none;
}

/* ----------------------------------------------------------
   TABELAS
   ---------------------------------------------------------- */
.painel {
    background: var(--grafite-2);
    border: 1px solid var(--borda);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--sombra);
}

.tabela-rolagem {
    overflow-x: auto;
}

.tabela {
    width: 100%;
    border-collapse: collapse;
    min-width: 720px;
}

.tabela th,
.tabela td {
    padding: 13px 16px;
    text-align: left;
    border-bottom: 1px solid var(--borda);
    white-space: nowrap;
}

.tabela thead th {
    background: var(--grafite);
    color: var(--texto-suave);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.tabela tbody tr:hover {
    background: rgba(212, 175, 55, 0.05);
}

.tabela tbody tr:last-child td {
    border-bottom: none;
}

.tabela .col-acoes {
    text-align: right;
}

.tabela .acoes {
    display: flex;
    justify-content: flex-end;
    gap: 6px;
}

.foto-cell {
    width: 52px;
}

.foto-mini {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    object-fit: cover;
    display: block;
}

.avatar-padrao {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--dourado), #8a6d1f);
    color: var(--preto);
    font-weight: 800;
    font-size: 18px;
}

.avatar-padrao.lg {
    width: 120px;
    height: 120px;
    font-size: 44px;
    border-radius: 18px;
}

.codigo-cell {
    font-weight: 700;
    color: var(--dourado);
}

.observacao-cell {
    color: var(--texto-suave);
    max-width: 280px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.preco-cell {
    font-weight: 600;
    white-space: nowrap;
}

.estoque-cell {
    font-weight: 600;
    text-align: center;
}

.estoque-zero {
    color: var(--vermelho);
}

.estoque-baixo {
    color: #f59e0b;
}

/* Estado vazio */
.estado-vazio {
    text-align: center;
    padding: 40px 20px;
    color: var(--texto-suave);
}

.estado-vazio svg {
    opacity: 0.4;
    margin-bottom: 12px;
}

.estado-vazio p {
    margin: 0 0 4px;
    font-weight: 600;
    color: var(--texto);
}

/* ----------------------------------------------------------
   PAGINAÇÃO
   ---------------------------------------------------------- */
.paginacao {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding: 14px 16px;
    border-top: 1px solid var(--borda);
    color: var(--texto-suave);
    font-size: 13px;
}

.paginacao-links {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.paginacao-links a,
.paginacao-links span {
    min-width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 8px;
    border-radius: 8px;
    border: 1px solid var(--borda);
    background: var(--grafite-3);
    color: var(--texto);
    font-size: 13px;
}

.paginacao-links a:hover {
    border-color: var(--dourado);
    color: var(--dourado);
}

.paginacao-links .ativo {
    background: var(--dourado);
    border-color: var(--dourado);
    color: var(--preto);
    font-weight: 700;
}

/* ----------------------------------------------------------
   MODAIS
   ---------------------------------------------------------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 16px;
}

.modal-overlay[hidden] {
    display: none;
}

.modal-container {
    background: var(--grafite-2);
    border: 1px solid var(--borda);
    border-radius: 16px;
    width: 100%;
    max-width: 560px;
    max-height: 92vh;
    overflow-y: auto;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.modal-container.modal-pequeno {
    max-width: 420px;
}

.modal-container.modal-grande {
    max-width: 680px;
}

.modal-corpo {
    padding: 24px;
}

.modal-acoes {
    padding: 16px 24px;
    border-top: 1px solid var(--borda);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.modal-titulo {
    margin: 0 0 6px;
    font-size: 18px;
    font-weight: 700;
}

.modal-texto {
    margin: 0;
    color: var(--texto-suave);
}

.modal-icone-perigo {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: rgba(231, 76, 60, 0.14);
    color: var(--vermelho);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}

.formulario-inline {
    display: inline-flex;
    gap: 10px;
}

.preview-foto {
    width: 80px;
    height: 80px;
    border-radius: 14px;
    object-fit: cover;
    border: 2px dashed var(--borda);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--texto-suave);
    overflow: hidden;
    margin-top: 8px;
}

.preview-foto img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.foto-editar-preview {
    display: flex;
    gap: 14px;
    align-items: center;
}

/* ----------------------------------------------------------
   PÁGINAS DE AUTENTICAÇÃO (login / cadastro)
   ---------------------------------------------------------- */
body.pagina-auth {
    background:
        radial-gradient(ellipse at top left, rgba(212, 175, 55, 0.12), transparent 45%),
        radial-gradient(ellipse at bottom right, rgba(212, 175, 55, 0.08), transparent 45%),
        var(--preto);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-wrapper {
    width: 100%;
    max-width: 420px;
    padding: 24px 16px;
}

.auth-marca {
    text-align: center;
    margin-bottom: 22px;
}

.auth-marca svg {
    color: var(--dourado);
}

.auth-marca h1 {
    margin: 10px 0 2px;
    font-size: 26px;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.auth-marca p {
    margin: 0;
    color: var(--texto-suave);
    font-size: 13px;
}

.auth-card {
    background: var(--grafite-2);
    border: 1px solid var(--borda);
    border-radius: 16px;
    padding: 26px;
    box-shadow: var(--sombra);
}

.auth-card h2 {
    margin: 0 0 4px;
    font-size: 19px;
    font-weight: 700;
}

.auth-descricao {
    margin: 0 0 16px;
    color: var(--texto-suave);
    font-size: 13px;
}

.btn-grande {
    width: 100%;
    padding: 12px;
    font-size: 15px;
}

.auth-link {
    margin: 16px 0 0;
    text-align: center;
    font-size: 13px;
    color: var(--texto-suave);
}

.auth-rodape {
    text-align: center;
    color: var(--texto-suave);
    font-size: 12px;
    margin-top: 20px;
}

/* Usuário no topo */
.topbar-sair {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--texto-suave);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 14px;
    border: 1px solid var(--borda);
    border-radius: 10px;
    background: var(--grafite-2);
    transition: color 0.15s ease, border-color 0.15s ease;
}

.topbar-sair:hover {
    color: var(--vermelho);
    border-color: rgba(231, 76, 60, 0.5);
}

/* Usuário na sidebar */
.sidebar-usuario {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--borda);
}

.sidebar-usuario-avatar {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--dourado), #8a6d1f);
    color: var(--preto);
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sidebar-usuario-info {
    min-width: 0;
}

.sidebar-usuario-nome {
    display: block;
    font-weight: 600;
    font-size: 13px;
    color: var(--texto);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-usuario-sair {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--texto-suave);
}

.sidebar-usuario-sair:hover {
    color: var(--vermelho);
}

/* ----------------------------------------------------------
   PÁGINAS EM DESENVOLVIMENTO / ERROR
   ---------------------------------------------------------- */
.pagina-em-desenvolvimento {
    text-align: center;
    padding: 60px 20px;
}

.pagina-em-desenvolvimento .icone-grande {
    width: 84px;
    height: 84px;
    border-radius: 20px;
    background: rgba(212, 175, 55, 0.12);
    color: var(--dourado);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.pagina-em-desenvolvimento h2 {
    margin: 0 0 8px;
    font-size: 22px;
}

.pagina-em-desenvolvimento p {
    color: var(--texto-suave);
    max-width: 440px;
    margin: 0 auto 22px;
}

/* ----------------------------------------------------------
   CONFIGURAÇÕES
   ---------------------------------------------------------- */
.config-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .config-grid {
        grid-template-columns: 1fr;
    }
}

/* ----------------------------------------------------------
   RELATÓRIOS
   ---------------------------------------------------------- */
.filtro-periodo {
    width: 100%;
}

.filtro-periodo-campos {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    flex-wrap: wrap;
}

.filtro-periodo-campos .campo {
    margin-bottom: 0;
}

.filtro-periodo-campos .campo label {
    font-size: 12px;
}

.filtro-periodo-campos input[type="date"] {
    width: 170px;
}

.cards-5 {
    grid-template-columns: repeat(5, 1fr);
}

@media (max-width: 1100px) {
    .cards-5 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .cards-5 {
        grid-template-columns: 1fr 1fr;
    }
}

.card-indicador-perigo {
    border-color: var(--vermelho);
}

.card-indicador-perigo .card-indicador-icone {
    color: var(--vermelho);
}

.abas {
    display: flex;
    gap: 4px;
    margin: 20px 0 16px;
    border-bottom: 2px solid var(--borda);
    padding-bottom: 0;
}

.aba {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    color: var(--texto-suave);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.15s, border-color 0.15s;
    border-radius: 8px 8px 0 0;
}

.aba:hover {
    color: var(--texto);
    background: rgba(255, 255, 255, 0.04);
}

.aba-ativa {
    color: var(--dourado);
    border-bottom-color: var(--dourado);
}

.grafico-barras {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 180px;
    padding: 10px 0;
    overflow-x: auto;
}

.grafico-coluna {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    flex: 1;
    min-width: 36px;
    height: 100%;
    justify-content: flex-end;
}

.grafico-barra {
    width: 100%;
    max-width: 32px;
    background: var(--dourado);
    border-radius: 4px 4px 0 0;
    min-height: 2px;
    transition: height 0.3s ease;
}

.grafico-label {
    font-size: 10px;
    color: var(--texto-suave);
    white-space: nowrap;
}

.ranking-posicao-tabela {
    font-weight: 800;
    color: var(--dourado);
    text-align: center;
    width: 40px;
}

/* ----------------------------------------------------------
   RESPONSIVIDADE
   ---------------------------------------------------------- */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.visivel {
        transform: translateX(0);
    }

    .main {
        margin-left: 0;
    }

    .botao-menu-lateral {
        display: inline-flex;
    }
}

@media (max-width: 600px) {
    .conteudo {
        padding: 16px;
    }

    .topbar {
        padding: 12px 16px;
    }

    .cards-grid {
        grid-template-columns: 1fr 1fr;
    }

    .paginacao {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 420px) {
    .cards-grid {
        grid-template-columns: 1fr;
    }
}

/* ----------------------------------------------------------
   CARRINHO DE VENDAS
   ---------------------------------------------------------- */
.carrinho-adicionar {
    background: var(--grafite-3);
    border: 1px solid var(--borda);
    border-radius: 12px;
    padding: 16px;
    margin: 16px 0;
}

.carrinho-subtitulo {
    margin: 0 0 12px;
    font-size: 14px;
    font-weight: 700;
    color: var(--dourado);
}

.carrinho-form-item {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.carrinho-form-item .campo {
    flex: 1;
    min-width: 120px;
    margin-bottom: 0;
}

.carrinho-form-item .campo-pequeno {
    flex: 0 0 100px;
    min-width: 80px;
}

.carrinho-form-item .btn-adicionar-item {
    flex: 0 0 auto;
    white-space: nowrap;
}

.carrinho-lista {
    margin: 16px 0;
}

.carrinho-tabela {
    border: 1px solid var(--borda);
    border-radius: 12px;
    overflow: hidden;
}

.carrinho-tabela .tabela {
    margin: 0;
    min-width: 0;
}

.carrinho-tabela .tabela td {
    white-space: normal;
}

.carrinho-tabela .tabela td:last-child,
.carrinho-tabela .tabela th:last-child {
    width: 80px;
    min-width: 80px;
}

.carrinho-tabela .col-acoes {
    text-align: right;
    width: 80px;
    min-width: 80px;
}

.carrinho-tabela .acoes {
    display: flex;
    gap: 4px;
    justify-content: flex-end;
}

.carrinho-tabela .btn-icono {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    border: 1px solid var(--borda);
    background: var(--grafite-3);
    color: var(--texto);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.carrinho-tabela .btn-icono:hover {
    border-color: var(--dourado);
    color: var(--dourado);
    background: rgba(212, 175, 55, 0.1);
}

.carrinho-tabela .btn-icono-perigo:hover {
    border-color: var(--vermelho);
    color: var(--vermelho);
    background: rgba(231, 76, 60, 0.1);
}

.carrinho-vazio {
    text-align: center;
    padding: 24px 16px;
    color: var(--texto-suave);
    font-size: 13px;
}

.carrinho-totais {
    margin-top: 12px;
    padding: 14px 16px;
    background: var(--grafite-3);
    border: 1px solid var(--borda);
    border-radius: 12px;
}

.carrinho-total-linha {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    font-size: 14px;
    color: var(--texto-suave);
}

.carrinho-total-linha .preco-cell {
    font-weight: 700;
}

.carrinho-total-final {
    border-top: 1px solid var(--borda);
    margin-top: 8px;
    padding-top: 10px;
    font-size: 16px;
    font-weight: 700;
    color: var(--dourado);
}

.campo-carrinho {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 10px 0;
}

.campo-carrinho label {
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    margin-bottom: 0;
}

.campo-carrinho input {
    width: 120px;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid var(--borda);
    background: var(--grafite-1);
    color: var(--texto);
    font-size: 13px;
}

.campo-carrinho input:focus {
    outline: none;
    border-color: var(--dourado);
    box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.2);
}

@media (max-width: 600px) {
    .carrinho-form-item {
        flex-direction: column;
        align-items: stretch;
    }
    .carrinho-form-item .campo-pequeno {
        flex: 1;
    }
    .btn-adicionar-item {
        width: 100%;
        justify-content: center;
    }
}