/* =====================================================================
   Almox Pro — painel de gestão
   Paleta de canteiro: concreto, ardósia, azul de projeto, âmbar de sinalização
   ===================================================================== */
:root {
  --concreto: #eceeec;
  --concreto-2: #e1e4e2;
  --papel: #ffffff;
  --ardosia: #1e2a2f;
  --ardosia-2: #2b3a41;
  --ardosia-3: #3c4f58;
  --texto: #1e2a2f;
  --texto-2: #52626a;
  --texto-3: #7d8b91;
  --linha: #d3d8d6;
  --linha-forte: #b9c1be;
  --projeto: #1f5c8b;
  --projeto-escuro: #174669;
  --projeto-claro: #e3edf5;
  --sinal: #e8a317;
  --sinal-claro: #fdf3dc;
  --ok: #2f7d4f;
  --ok-claro: #e3f1e8;
  --erro: #b3261e;
  --erro-claro: #f9e4e2;
  --info: #5b6b9b;
  --info-claro: #e9ecf6;
  --raio: 6px;
  --raio-p: 4px;
  --fonte: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --lateral: 248px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --concreto: #151c1f; --concreto-2: #1c2529; --papel: #1f292e; --ardosia: #0f1518; --ardosia-2: #1a2327; --ardosia-3: #2b3a41;
    --texto: #e6ebe9; --texto-2: #a9b6b3; --texto-3: #7f8e8c; --linha: #2f3d43; --linha-forte: #41535b;
    --projeto: #5a9bd0; --projeto-escuro: #7cb2df; --projeto-claro: #1d3346; --sinal: #f0b43a; --sinal-claro: #3a2f14;
    --ok: #5cb983; --ok-claro: #17301f; --erro: #ef7a71; --erro-claro: #3b1c1a; --info: #9aa9d8; --info-claro: #222a42;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --concreto: #151c1f; --concreto-2: #1c2529; --papel: #1f292e; --ardosia: #0f1518; --ardosia-2: #1a2327; --ardosia-3: #2b3a41;
  --texto: #e6ebe9; --texto-2: #a9b6b3; --texto-3: #7f8e8c; --linha: #2f3d43; --linha-forte: #41535b;
  --projeto: #5a9bd0; --projeto-escuro: #7cb2df; --projeto-claro: #1d3346; --sinal: #f0b43a; --sinal-claro: #3a2f14;
  --ok: #5cb983; --ok-claro: #17301f; --erro: #ef7a71; --erro-claro: #3b1c1a; --info: #9aa9d8; --info-claro: #222a42;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: var(--fonte); font-size: 14px; line-height: 1.45; color: var(--texto);
  background: var(--concreto); font-variant-numeric: tabular-nums; -webkit-font-smoothing: antialiased;
}
a { color: var(--projeto); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--projeto); outline-offset: 2px; }
h1, h2, h3 { font-stretch: 75%; font-weight: 700; letter-spacing: -0.01em; margin: 0; line-height: 1.15; }
h1 { font-size: 28px; }
h2 { font-size: 19px; }
h3 { font-size: 15px; font-stretch: 87.5%; }
.cond { font-stretch: 75%; }
.mudo { color: var(--texto-2); }
.fraco { color: var(--texto-3); font-size: 12.5px; }
.num { text-align: right; white-space: nowrap; }
.nowrap { white-space: nowrap; }
.oculto { display: none !important; }
svg.ic { width: 18px; height: 18px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ---------------------------------------------------------- estrutura */
.app { display: grid; grid-template-columns: var(--lateral) 1fr; min-height: 100vh; }
.lateral {
  background: var(--ardosia); color: #c9d3d6; position: sticky; top: 0; height: 100vh; overflow-y: auto;
  display: flex; flex-direction: column; scrollbar-width: thin; scrollbar-color: var(--ardosia-3) transparent;
}
.marca { display: flex; align-items: center; gap: 10px; padding: 18px 18px 14px; color: #fff; }
.marca-sinal { width: 34px; height: 34px; border-radius: 6px; background: var(--sinal); display: grid; place-items: center; color: var(--ardosia); }
.marca-sinal svg { width: 22px; height: 22px; stroke-width: 2.2; }
.marca b { font-stretch: 75%; font-size: 21px; letter-spacing: -0.01em; display: block; line-height: 1; }
.marca small { color: #8fa0a6; font-size: 11.5px; }
.nav { padding: 4px 10px 20px; }
.nav-grupo { margin-top: 14px; }
.nav-grupo > span { display: block; padding: 0 10px 4px; color: #7d8f96; font-size: 12px; }
.nav a {
  display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: 5px; color: #c9d3d6; text-decoration: none; font-size: 13.5px;
}
.nav a:hover { background: var(--ardosia-2); color: #fff; }
.nav a.ativo { background: var(--ardosia-3); color: #fff; box-shadow: inset 3px 0 0 var(--sinal); }
.nav a .badge { margin-left: auto; }
.lateral-rodape { margin-top: auto; padding: 12px 18px; border-top: 1px solid var(--ardosia-2); font-size: 12px; color: #8fa0a6; }

.principal { min-width: 0; display: flex; flex-direction: column; }
.topo {
  position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--concreto) 88%, transparent); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--linha); display: flex; align-items: center; gap: 12px; padding: 10px 28px; min-height: 58px;
}
.topo .busca-global { flex: 1; max-width: 420px; position: relative; }
.topo .busca-global input { padding-left: 34px; background: var(--papel); }
.topo .busca-global svg { position: absolute; left: 10px; top: 9px; color: var(--texto-3); }
.topo-dir { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.usuario-chip { display: flex; align-items: center; gap: 8px; padding: 4px 10px 4px 4px; border-radius: 99px; border: 1px solid var(--linha); background: var(--papel); cursor: pointer; }
.avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--projeto); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 12px; }
.menu-burguer { display: none; }
.conteudo { padding: 24px 28px 60px; max-width: 1480px; width: 100%; }

.cabecalho { display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.cabecalho .titulo { min-width: 0; }
.cabecalho .titulo p { margin: 4px 0 0; color: var(--texto-2); max-width: 70ch; }
.cabecalho .acoes { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }
.trilha { font-size: 12.5px; color: var(--texto-3); margin-bottom: 4px; }
.trilha a { color: var(--texto-2); }

/* ---------------------------------------------------------- componentes */
.painel { background: var(--papel); border: 1px solid var(--linha); border-radius: var(--raio); }
.painel + .painel, .grade + .painel, .painel + .grade { margin-top: 16px; }
.grade > .painel + .painel, .pilha > .painel + .painel { margin-top: 0; }
.pilha > * + * { margin-top: 10px; }
.painel-cab { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--linha); }
.painel-cab h2, .painel-cab h3 { flex: 1; }
.painel-corpo { padding: 16px; }
.grade { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g-2-1 { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }

.btn {
  font: inherit; font-weight: 600; font-size: 13.5px; display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 8px 14px; border-radius: var(--raio-p); border: 1px solid var(--linha-forte); background: var(--papel); color: var(--texto);
  cursor: pointer; white-space: nowrap; text-decoration: none; min-height: 36px;
}
.btn:hover { background: var(--concreto); text-decoration: none; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primario { background: var(--projeto); border-color: var(--projeto); color: #fff; }
.btn.primario:hover { background: var(--projeto-escuro); }
.btn.perigo { color: var(--erro); border-color: color-mix(in srgb, var(--erro) 40%, var(--linha)); }
.btn.perigo:hover { background: var(--erro-claro); }
.btn.perigo-cheio { background: var(--erro); border-color: var(--erro); color: #fff; }
.btn.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn.fantasma { border-color: transparent; background: transparent; }
.btn.fantasma:hover { background: var(--concreto-2); }
.btn.peq { padding: 4px 9px; min-height: 28px; font-size: 12.5px; }
.btn.icone { padding: 6px; min-width: 36px; }
.btn .ic { width: 16px; height: 16px; }

label.campo { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--texto-2); font-weight: 600; min-width: 0; }
label.campo > small { font-weight: 400; color: var(--texto-3); }
input, select, textarea {
  font: inherit; font-size: 14px; color: var(--texto); background: var(--papel); border: 1px solid var(--linha-forte); border-radius: var(--raio-p);
  padding: 7px 10px; width: 100%; min-height: 36px; font-variant-numeric: tabular-nums;
}
textarea { min-height: 76px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--projeto); box-shadow: 0 0 0 3px color-mix(in srgb, var(--projeto) 20%, transparent); }
input[type=checkbox], input[type=radio] { width: 16px; height: 16px; min-height: 0; accent-color: var(--projeto); }
.check { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; cursor: pointer; }
.form { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 12px 14px; }
.form > * { grid-column: span 12; }
.c2 { grid-column: span 2 !important; } .c3 { grid-column: span 3 !important; } .c4 { grid-column: span 4 !important; }
.c5 { grid-column: span 5 !important; } .c6 { grid-column: span 6 !important; } .c8 { grid-column: span 8 !important; } .c9 { grid-column: span 9 !important; }
.form-sep { grid-column: span 12; border-top: 1px solid var(--linha); padding-top: 10px; margin-top: 4px; font-weight: 700; font-stretch: 87.5%; }

.filtros { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--linha); }
.filtros input, .filtros select { width: auto; min-width: 160px; }
.filtros .busca { flex: 1; min-width: 220px; }

.tabela-wrap { overflow-x: auto; }
table.tabela { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tabela th { text-align: left; font-weight: 600; color: var(--texto-2); font-size: 12.5px; padding: 9px 12px; border-bottom: 1px solid var(--linha); background: color-mix(in srgb, var(--concreto) 45%, var(--papel)); position: sticky; top: 0; white-space: nowrap; }
.tabela td { padding: 9px 12px; border-bottom: 1px solid var(--linha); vertical-align: middle; }
.tabela tbody tr:last-child td { border-bottom: none; }
.tabela tbody tr.clicavel { cursor: pointer; }
.tabela tbody tr.clicavel:hover td { background: color-mix(in srgb, var(--projeto-claro) 55%, transparent); }
.tabela td.acoes { text-align: right; white-space: nowrap; }
.tabela .sub { display: block; color: var(--texto-3); font-size: 12px; }
.tabela tr.linha-alerta td:first-child { box-shadow: inset 3px 0 0 var(--erro); }
.tabela tr.linha-atencao td:first-child { box-shadow: inset 3px 0 0 var(--sinal); }
.vazio { padding: 40px 20px; text-align: center; color: var(--texto-2); }
.vazio b { display: block; color: var(--texto); font-size: 15px; margin-bottom: 4px; }

.cod { font-stretch: 75%; font-weight: 700; letter-spacing: .01em; white-space: nowrap; }
.chip { display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 99px; font-size: 12px; font-weight: 600; white-space: nowrap; background: var(--concreto-2); color: var(--texto-2); }
.chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .8; }
.chip.ok { background: var(--ok-claro); color: var(--ok); }
.chip.erro { background: var(--erro-claro); color: var(--erro); }
.chip.sinal { background: var(--sinal-claro); color: color-mix(in srgb, var(--sinal) 70%, #5a3d00); }
.chip.info { background: var(--projeto-claro); color: var(--projeto); }
.chip.neutro::before { display: none; }
.badge { min-width: 20px; height: 20px; padding: 0 6px; border-radius: 99px; background: var(--sinal); color: var(--ardosia); font-size: 11.5px; font-weight: 700; display: inline-grid; place-items: center; }
.badge.erro { background: var(--erro); color: #fff; }
.cat-ponto { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 6px; vertical-align: 0; }

/* Quadro de indicadores (estilo placa de obra) */
.quadro { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); background: var(--ardosia); border-radius: var(--raio); overflow: hidden; color: #e6ebe9; }
.quadro .q { padding: 16px 18px 14px; border-right: 1px solid var(--ardosia-2); position: relative; text-decoration: none; color: inherit; display: block; }
.quadro .q:last-child { border-right: none; }
.quadro .q:hover { background: var(--ardosia-2); text-decoration: none; }
.quadro .q b { display: block; font-stretch: 62.5%; font-size: clamp(24px, 2.5vw, 40px); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; line-height: 1; font-weight: 700; letter-spacing: -0.015em; color: #fff; }
.quadro .q span { display: block; font-size: 12.5px; color: #9fb0b5; margin-top: 6px; }
.quadro .q.alerta b { color: var(--sinal); }
.quadro .q.alerta::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: repeating-linear-gradient(-45deg, var(--sinal) 0 6px, var(--ardosia) 6px 12px); }
.metricas { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 0; }
.metricas > div { padding: 14px 16px; border-right: 1px solid var(--linha); }
.metricas > div:last-child { border-right: none; }
.metricas b { display: block; font-stretch: 75%; font-size: 24px; font-weight: 700; }
.metricas span { color: var(--texto-2); font-size: 12.5px; }

.lista-def { display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; margin: 0; font-size: 13.5px; }
.lista-def dt { color: var(--texto-2); }
.lista-def dd { margin: 0; font-weight: 500; min-width: 0; overflow-wrap: anywhere; }

.alerta-box { display: flex; gap: 10px; padding: 11px 14px; border-radius: var(--raio-p); border: 1px solid; font-size: 13.5px; align-items: flex-start; }
.alerta-box .ic { margin-top: 1px; }
.alerta-box.erro { background: var(--erro-claro); border-color: color-mix(in srgb, var(--erro) 35%, transparent); color: var(--erro); }
.alerta-box.sinal { background: var(--sinal-claro); border-color: color-mix(in srgb, var(--sinal) 45%, transparent); color: color-mix(in srgb, var(--sinal) 55%, var(--texto)); }
.alerta-box.ok { background: var(--ok-claro); border-color: color-mix(in srgb, var(--ok) 35%, transparent); color: var(--ok); }
.alerta-box.info { background: var(--projeto-claro); border-color: color-mix(in srgb, var(--projeto) 30%, transparent); color: var(--projeto); }
.alerta-box ul { margin: 4px 0 0; padding-left: 18px; }
.pilha > * + * { margin-top: 10px; }

.abas { display: flex; gap: 2px; border-bottom: 1px solid var(--linha); margin-bottom: 16px; overflow-x: auto; }
.abas button { font: inherit; font-weight: 600; background: none; border: none; padding: 10px 14px; color: var(--texto-2); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.abas button.ativa { color: var(--texto); border-bottom-color: var(--projeto); }
.segmento { display: inline-flex; border: 1px solid var(--linha-forte); border-radius: var(--raio-p); overflow: hidden; }
.segmento button { font: inherit; font-weight: 600; font-size: 13px; padding: 7px 14px; border: none; background: var(--papel); color: var(--texto-2); cursor: pointer; border-right: 1px solid var(--linha); }
.segmento button:last-child { border-right: none; }
.segmento button.ativo { background: var(--ardosia); color: #fff; }

.barra-prog { height: 8px; background: var(--concreto-2); border-radius: 99px; overflow: hidden; min-width: 80px; }
.barra-prog i { display: block; height: 100%; background: var(--ok); border-radius: 99px; }
.barra-prog.meio i { background: var(--sinal); }
.barra-prog.baixo i { background: var(--erro); }

/* Operação de balcão (web) */
.op-grid { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 16px; align-items: start; }
.carrinho { position: sticky; top: 76px; }
.carrinho-item { display: flex; gap: 10px; align-items: center; padding: 10px 16px; border-bottom: 1px solid var(--linha); }
.carrinho-item .nome { flex: 1; min-width: 0; }
.carrinho-item input { width: 74px; text-align: right; }
.pessoa { display: flex; gap: 12px; align-items: center; padding: 12px 16px; }
.pessoa .avatar { width: 44px; height: 44px; font-size: 16px; background: var(--ardosia-3); }
.resultado-busca { border: 1px solid var(--linha); border-radius: var(--raio-p); max-height: 320px; overflow-y: auto; background: var(--papel); }
.resultado-busca button { display: flex; width: 100%; gap: 10px; align-items: center; text-align: left; font: inherit; padding: 9px 12px; background: none; border: none; border-bottom: 1px solid var(--linha); cursor: pointer; color: var(--texto); }
.resultado-busca button:hover, .resultado-busca button:focus { background: var(--projeto-claro); outline: none; }
.resultado-busca button:last-child { border-bottom: none; }
.resultado-busca .dir { margin-left: auto; text-align: right; font-size: 12.5px; color: var(--texto-2); white-space: nowrap; }

/* autocomplete */
.ac { position: relative; }
.ac-lista { position: absolute; left: 0; right: 0; top: calc(100% + 4px); z-index: 60; box-shadow: 0 12px 28px rgba(15, 25, 30, .18); }

/* Modal */
.modal-fundo { position: fixed; inset: 0; background: rgba(15, 22, 26, .55); z-index: 100; display: grid; place-items: center; padding: 20px; animation: aparecer .12s ease-out; }
.modal { background: var(--papel); border-radius: 8px; width: min(640px, 100%); max-height: calc(100vh - 40px); display: flex; flex-direction: column; box-shadow: 0 24px 60px rgba(0,0,0,.3); }
.modal.largo { width: min(980px, 100%); }
.modal-cab { display: flex; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--linha); gap: 10px; }
.modal-cab h2 { flex: 1; }
.modal-corpo { padding: 18px 20px; overflow-y: auto; }
.modal-rodape { padding: 12px 20px; border-top: 1px solid var(--linha); display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
@keyframes aparecer { from { opacity: 0; } }

/* Toasts */
.toasts { position: fixed; right: 20px; bottom: 20px; z-index: 200; display: flex; flex-direction: column; gap: 8px; max-width: min(420px, calc(100vw - 40px)); }
.toast { background: var(--ardosia); color: #fff; padding: 11px 14px; border-radius: 6px; box-shadow: 0 10px 30px rgba(0,0,0,.25); display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; animation: subir .18s ease-out; }
.toast.erro { background: var(--erro); }
.toast.ok .ic { color: #7fdca4; }
@keyframes subir { from { transform: translateY(8px); opacity: 0; } }

/* Notificações */
.notif-painel { position: absolute; right: 0; top: calc(100% + 8px); width: 400px; max-width: calc(100vw - 24px); max-height: 70vh; overflow-y: auto; z-index: 50; box-shadow: 0 16px 40px rgba(15,25,30,.2); }
.notif { display: block; padding: 11px 14px; border-bottom: 1px solid var(--linha); color: var(--texto); text-decoration: none; }
.notif:hover { background: var(--concreto); text-decoration: none; }
.notif.nao-lida { box-shadow: inset 3px 0 0 var(--projeto); }
.notif.CRITICA.nao-lida { box-shadow: inset 3px 0 0 var(--erro); }
.notif.ATENCAO.nao-lida { box-shadow: inset 3px 0 0 var(--sinal); }
.notif b { display: block; font-size: 13.5px; }
.notif p { margin: 2px 0 0; font-size: 12.5px; color: var(--texto-2); white-space: pre-line; }
.rel { position: relative; }

/* Gráficos */
.grafico { width: 100%; height: auto; max-height: 260px; display: block; }
.grafico text { font-family: var(--fonte); font-size: 11px; fill: var(--texto-3); }
.legenda { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12.5px; color: var(--texto-2); }
.legenda i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }
.barras-h .linha { display: grid; grid-template-columns: minmax(0, 1fr) 90px; gap: 10px; align-items: center; padding: 6px 0; font-size: 13px; }
.barras-h .trilho { grid-column: span 2; height: 6px; background: var(--concreto-2); border-radius: 99px; overflow: hidden; margin-top: -2px; }
.barras-h .trilho i { display: block; height: 100%; background: var(--projeto); }

/* NF */
.soltar { border: 2px dashed var(--linha-forte); border-radius: var(--raio); padding: 28px; text-align: center; cursor: pointer; transition: border-color .15s, background .15s; }
.soltar:hover, .soltar.sobre { border-color: var(--projeto); background: var(--projeto-claro); }
.soltar svg { width: 34px; height: 34px; color: var(--projeto); }
.soltar b { display: block; margin: 8px 0 2px; font-size: 15px; }

/* Login */
.login { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(380px, .9fr); }
.login-arte { background: linear-gradient(180deg, rgba(30,42,47,.94) 0%, rgba(30,42,47,.72) 45%, rgba(30,42,47,.55) 100%), url(img/login.jpg) center 70%/cover, var(--ardosia); color: #e6ebe9; padding: 48px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.login-arte::before { content: none; }
.login-arte > * { position: relative; }
.login-arte h1 { font-size: 56px; font-stretch: 62.5%; line-height: .98; color: #fff; max-width: 12ch; }
.login-arte p { color: #a9b6b3; max-width: 46ch; font-size: 15px; }
.login-arte .faixa { height: 10px; background: repeating-linear-gradient(-45deg, var(--sinal) 0 14px, var(--ardosia) 14px 28px); border-radius: 2px; max-width: 280px; }
.login-form { display: grid; place-items: center; padding: 40px; background: var(--papel); }
.login-form form { width: 100%; max-width: 360px; }

/* Assinatura */
.assinatura-img { max-width: 260px; max-height: 110px; border: 1px solid var(--linha); border-radius: 4px; background: #fff; }

@media (max-width: 1180px) {
  .quadro { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .quadro .q:nth-child(3) { border-right: none; }
  .quadro .q:nth-child(-n+3) { border-bottom: 1px solid var(--ardosia-2); }
  .op-grid { grid-template-columns: 1fr; }
  .carrinho { position: static; }
  .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .lateral { position: fixed; z-index: 90; left: 0; width: 280px; transform: translateX(-100%); transition: transform .2s; }
  .app.menu-aberto .lateral { transform: none; box-shadow: 0 0 0 100vmax rgba(0,0,0,.4); }
  .menu-burguer { display: inline-flex; }
  .topo { padding: 10px 16px; }
  .topo .busca-global { display: none; }
  .conteudo { padding: 18px 16px 50px; }
  .g2, .g3, .g4, .g-2-1 { grid-template-columns: 1fr; }
  .form > [class*="c"] { grid-column: span 12 !important; }
  .login { grid-template-columns: 1fr; }
  .login-arte { padding: 28px; min-height: 220px; }
  .login-arte h1 { font-size: 38px; }
  .quadro { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quadro .q { border-right: none !important; border-bottom: 1px solid var(--ardosia-2); }
  .usuario-chip .nome-u { display: none; }
  .quadro .q b { font-size: 26px; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }
@media print {
  .lateral, .topo, .acoes, .filtros, .btn { display: none !important; }
  .app { display: block; } .conteudo { padding: 0; }
  body { background: #fff; }
}

/* Ícone oficial (arte) */
.marca-sinal { background: url(img/icone-64.png) center/cover; }
.marca-sinal svg { visibility: hidden; }

.quadro .q b .kpi-u { font-size: .48em; font-weight: 600; color: #c9d3d6; margin-right: .18em; letter-spacing: 0; }
.quadro .q.alerta b .kpi-u { color: var(--sinal); }

/* Configurações → Sistema e manutenção */
.sis-grade{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-top:12px}
.sis-grade>div{border:1px solid var(--linha);border-radius:10px;padding:12px 14px;display:flex;flex-direction:column;gap:2px}
.sis-grade>div span{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--texto-3)}
.sis-grade>div small{color:var(--texto-3)}
.sis-grade>label{grid-column:1/-1}