:root {
  --tinta: #14273d;
  --tinta-2: #2b4460;
  --papel: #f3f0e9;
  --cartao: #ffffff;
  --linha: #e1dccf;
  --texto: #1c2733;
  --suave: #66717e;
  --acento: #d98a1f;
  --acento-escuro: #b06c10;
  --ok: #1f7a4d;
  --perigo: #b3382c;
  --raio: 12px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font: 16px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--texto);
  background: var(--papel);
  -webkit-tap-highlight-color: transparent;
}
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
h2 { font-size: 1rem; margin: 22px 0 8px; color: var(--tinta-2); text-transform: uppercase; letter-spacing: .06em; }

/* ---------- Login ---------- */
#login { min-height: 100%; display: grid; place-items: center; padding: 24px; background: var(--tinta); }
.cartao-login { width: 100%; max-width: 360px; background: var(--cartao); border-radius: 18px; padding: 28px 22px; display: grid; gap: 14px; text-align: center; }
.cartao-login img { margin: 0 auto; border-radius: 16px; }
.cartao-login h1 { margin: 0 0 6px; font-size: 1.3rem; color: var(--tinta); }
.cartao-login label { text-align: left; }

/* ---------- Estrutura ---------- */
#app { min-height: 100%; display: flex; flex-direction: column; max-width: 760px; margin: 0 auto; }
#topo {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 8px;
  background: var(--tinta); color: #fff; padding: calc(8px + env(safe-area-inset-top)) 12px 8px;
}
#topo h1 { flex: 1; margin: 0; font-size: 1.1rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#voltar { background: none; border: 0; color: #fff; font-size: 2rem; line-height: 1; width: 40px; height: 40px; border-radius: 50%; }
#voltar:active { background: rgba(255,255,255,.15); }
#usuarioTopo { font-size: .8rem; opacity: .75; }
#conteudo { flex: 1; padding: 14px 14px calc(96px + env(safe-area-inset-bottom)); }

#abas {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 5; display: flex; justify-content: space-around;
  max-width: 760px; margin: 0 auto; background: var(--cartao); border-top: 1px solid var(--linha);
  padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
}
#abas a { flex: 1; display: grid; justify-items: center; gap: 2px; font-size: .72rem; color: var(--suave); padding: 4px 0; }
#abas a span { font-size: 1.35rem; line-height: 1.2; }
#abas a.ativa { color: var(--tinta); font-weight: 700; }
#abas a.destaque span {
  background: var(--acento); color: #fff; width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center; margin-top: -20px; box-shadow: 0 3px 8px rgba(0,0,0,.25); font-size: 1.6rem;
}

/* ---------- Componentes ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 0 16px;
  border-radius: 10px; border: 1px solid var(--linha); background: var(--cartao); color: var(--texto);
  font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn.pri { background: var(--acento); border-color: var(--acento-escuro); color: #fff; }
.btn.escuro { background: var(--tinta); border-color: var(--tinta); color: #fff; }
.btn.perigo { color: var(--perigo); border-color: #e3b9b4; }
.btn.grande { width: 100%; min-height: 50px; font-size: 1.05rem; }
.btn.mini { min-height: 34px; padding: 0 10px; font-size: .85rem; }
.btn:disabled { opacity: .5; }

label { display: grid; gap: 4px; font-size: .85rem; color: var(--suave); font-weight: 600; }
input, select, textarea {
  width: 100%; min-height: 44px; padding: 8px 10px; border: 1px solid var(--linha); border-radius: 10px;
  background: #fff; color: var(--texto); font: inherit;
}
textarea { min-height: 76px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--acento); outline-offset: 0; border-color: var(--acento); }
label.check { display: flex; align-items: center; gap: 10px; font-size: 1rem; color: var(--texto); font-weight: 500; min-height: 44px; }
label.check input { width: 22px; height: 22px; min-height: 0; accent-color: var(--acento); }

.form { display: grid; gap: 12px; }
.grade2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grade3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.acoes { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 6px; }
.acoes .btn { flex: 1; }

.barra { display: flex; gap: 8px; margin-bottom: 10px; }
.barra input { flex: 1; }
.filtros { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 10px; }

.item {
  display: block; background: var(--cartao); border: 1px solid var(--linha); border-radius: var(--raio);
  padding: 11px 12px; margin-bottom: 8px;
}
a.item:active, button.item:active { background: #faf7f0; }
button.item { width: 100%; text-align: left; font: inherit; color: inherit; cursor: pointer; }
.item.inativo { opacity: .55; }
.linha { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.linha strong { font-weight: 600; }
.sub { font-size: .84rem; color: var(--suave); }
.valor { font-variant-numeric: tabular-nums; font-weight: 700; white-space: nowrap; }
.dir { text-align: right; }

.etq { display: inline-block; font-size: .7rem; font-weight: 700; padding: 2px 7px; border-radius: 99px; background: #e8e4d9; color: var(--tinta-2); text-transform: uppercase; letter-spacing: .03em; }
.etq.ok { background: #d9efe2; color: var(--ok); }
.etq.alerta { background: #fbe6c4; color: var(--acento-escuro); }
.etq.perigo { background: #f6d9d5; color: var(--perigo); }

.blocos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.bloco { background: var(--cartao); border: 1px solid var(--linha); border-radius: var(--raio); padding: 12px; display: block; }
.bloco small { display: block; color: var(--suave); font-size: .78rem; font-weight: 600; }
.bloco b { font-size: 1.25rem; font-variant-numeric: tabular-nums; }
.bloco.escuro { background: var(--tinta); color: #fff; border-color: var(--tinta); }
.bloco.escuro small { color: #b9c6d6; }
.bloco.largo { grid-column: 1 / -1; }

.menu a { display: flex; justify-content: space-between; align-items: center; background: var(--cartao); border: 1px solid var(--linha); border-radius: var(--raio); padding: 14px; margin-bottom: 8px; font-weight: 600; }
.menu a::after { content: "›"; color: var(--suave); font-size: 1.3rem; }

.caixa { background: var(--cartao); border: 1px solid var(--linha); border-radius: var(--raio); padding: 12px; }
.resumo { display: grid; gap: 4px; }
.resumo .linha { font-size: .95rem; }
.total { font-size: 1.35rem; font-weight: 800; color: var(--tinta); }
.tabela { width: 100%; border-collapse: collapse; font-size: .86rem; background: var(--cartao); border-radius: var(--raio); overflow: hidden; }
.tabela th, .tabela td { padding: 8px 6px; border-bottom: 1px solid var(--linha); text-align: right; font-variant-numeric: tabular-nums; }
.tabela th:first-child, .tabela td:first-child { text-align: left; }
.tabela th { color: var(--suave); font-size: .74rem; text-transform: uppercase; }
.rolagem { overflow-x: auto; }

.resultados .item { margin-bottom: 6px; }
.itemCarrinho { display: grid; gap: 8px; }
.itemCarrinho .campos { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; align-items: end; }
.negativo { color: var(--perigo); }
.positivo { color: var(--ok); }
.vazio, .carregando { text-align: center; color: var(--suave); padding: 28px 0; }
.erro { color: var(--perigo); font-weight: 600; }
.chips { display: flex; gap: 6px; overflow-x: auto; margin-bottom: 10px; padding-bottom: 2px; }
.chips button { flex: none; border: 1px solid var(--linha); background: var(--cartao); border-radius: 99px; padding: 7px 13px; font: inherit; font-size: .85rem; color: var(--suave); }
.chips button.ativo { background: var(--tinta); border-color: var(--tinta); color: #fff; }

#toast {
  position: fixed; left: 50%; top: calc(64px + env(safe-area-inset-top)); transform: translateX(-50%) translateY(-20px);
  background: var(--tinta); color: #fff; padding: 11px 16px; border-radius: 10px; max-width: 90vw; text-align: center;
  opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 20; font-weight: 600;
}
#toast.visivel { opacity: 1; transform: translateX(-50%); }
#toast.erro { background: var(--perigo); color: #fff; }

@media (max-width: 380px) { .grade3 { grid-template-columns: 1fr 1fr; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }