/* ==========================================================================
   Gestão Comércio — CSS puro, mobile-first. Painel administrativo profissional.
   ========================================================================== */
:root {
  --brand: #2a5db0;
  --brand-strong: #1f4a90;
  --brand-050: #eef3fb;
  --brand-100: #dbe7f7;

  --side-bg: #161d2b;
  --side-bg-2: #1f2838;
  --side-txt: #9aa6ba;
  --side-txt-active: #ffffff;
  --side-active: rgba(74, 129, 214, .18);
  --side-border: #232c3d;

  --verde: #16875a;
  --verde-esc: #0f6a46;
  --vermelho: #cf4238;
  --vermelho-esc: #b23129;
  --amarelo: #b7791f;
  --laranja: #c26a1c;

  --bg: #f4f6f9;
  --card: #ffffff;
  --borda: #e5e8ee;
  --borda-forte: #d5dae2;
  --ink: #1c2531;
  --ink-2: #3a4656;
  --muted: #6a7688;

  --sombra: 0 1px 2px rgba(20, 34, 60, .06);
  --sombra-md: 0 6px 20px rgba(20, 34, 60, .10);
  --raio: 10px;
  --raio-sm: 7px;
  --nav-h: 60px;
  --topbar-h: 58px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink-2);
  font-size: 14.5px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--brand); text-decoration: none; }
h1, h2, h3, h4 { line-height: 1.3; color: var(--ink); font-weight: 650; letter-spacing: -.01em; }

.ic { flex-shrink: 0; vertical-align: middle; }

/* ---------- Topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: var(--card); color: var(--ink);
  display: flex; align-items: center; gap: 12px;
  padding: 0 18px; height: var(--topbar-h);
  border-bottom: 1px solid var(--borda);
}
.topbar .marca { font-weight: 700; font-size: 15.5px; display: flex; align-items: center; gap: 10px; color: var(--ink); letter-spacing: -.02em; }
.topbar .marca .logo { width: 32px; height: 32px; background: var(--brand); color: #fff; border-radius: 8px; display: grid; place-items: center; font-weight: 800; font-size: 16px; }
.topbar .empresa-nome { font-size: 11.5px; opacity: .7; font-weight: 500; letter-spacing: 0; }
.topbar .spacer { flex: 1; }
.topbar .user { font-size: 13px; color: var(--muted); display: flex; align-items: center; gap: 14px; }
.topbar .user .quem { display: inline-flex; align-items: center; gap: 6px; }
.topbar form { display: inline; }
.topbar .sair { background: transparent; color: var(--muted); border: 1px solid var(--borda); padding: 7px 12px; border-radius: var(--raio-sm); font-size: 13px; font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; transition: all .12s; }
.topbar .sair:hover { color: var(--vermelho); border-color: var(--vermelho); background: #fff5f4; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 22px 18px calc(var(--nav-h) + 26px); }
@media (min-width: 900px) { .wrap { padding: 26px 28px 40px; } }

.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.page-head h1 { font-size: 21px; }
.page-head .sub { color: var(--muted); font-size: 13px; margin-top: 2px; }

/* ---------- Bottom nav (mobile) ---------- */
.bottomnav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 60;
  background: var(--card); border-top: 1px solid var(--borda);
  display: flex; height: var(--nav-h);
  padding-bottom: env(safe-area-inset-bottom);
}
.bottomnav a {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px; color: var(--muted); font-size: 10.5px; font-weight: 600;
}
.bottomnav a .ic { width: 21px; height: 21px; }
.bottomnav a.ativo { color: var(--brand); }
.bottomnav a.destaque .ic {
  background: var(--brand); color: #fff; width: 46px; height: 46px; border-radius: 14px;
  padding: 11px; margin-top: -20px; box-shadow: var(--sombra-md);
}
.bottomnav a.destaque { color: var(--brand); font-weight: 700; }

/* ---------- Sidebar (desktop) ---------- */
.sidebar { display: none; }
@media (min-width: 900px) {
  .bottomnav { display: none; }
  .layout { display: flex; }
  .sidebar {
    display: flex; flex-direction: column; width: 232px; flex-shrink: 0;
    background: var(--side-bg); min-height: calc(100vh - var(--topbar-h));
    position: sticky; top: var(--topbar-h); padding: 14px 12px; gap: 1px;
  }
  .sidebar a {
    display: flex; align-items: center; gap: 12px; padding: 9px 12px; border-radius: 8px;
    color: var(--side-txt); font-weight: 550; font-size: 13.5px; position: relative;
    transition: background .12s, color .12s;
  }
  .sidebar a .ic { width: 18px; height: 18px; opacity: .85; }
  .sidebar a:hover { background: var(--side-bg-2); color: #cdd6e4; }
  .sidebar a.ativo { background: var(--side-active); color: var(--side-txt-active); }
  .sidebar a.ativo .ic { opacity: 1; }
  .sidebar a.ativo::before { content: ""; position: absolute; left: -12px; top: 8px; bottom: 8px; width: 3px; border-radius: 0 3px 3px 0; background: var(--brand); }
  .sidebar .grupo { font-size: 10.5px; text-transform: uppercase; letter-spacing: .7px; color: #5c6a80; padding: 16px 12px 6px; font-weight: 700; }
  .content { flex: 1; min-width: 0; }
}

/* ---------- Cards ---------- */
.card { background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio); box-shadow: var(--sombra); padding: 18px; margin-bottom: 16px; }
.card.pad0 { padding: 0; overflow: hidden; }
.card h3 { font-size: 14.5px; margin-bottom: 12px; font-weight: 650; }

.grid { display: grid; gap: 14px; }
.grid.cols2 { grid-template-columns: 1fr 1fr; }
.grid.cols3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols4 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 720px) { .grid.cols2 { grid-template-columns: 1fr; } }
@media (min-width: 720px) { .grid.cols4 { grid-template-columns: repeat(4, 1fr); } }

/* KPI tiles */
.kpi { background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio); padding: 16px 18px; box-shadow: var(--sombra); }
.kpi .rot { font-size: 12px; color: var(--muted); font-weight: 600; display: flex; align-items: center; gap: 7px; }
.kpi .rot .ic { width: 15px; height: 15px; opacity: .7; }
.kpi .val { font-size: 24px; font-weight: 750; color: var(--ink); margin-top: 6px; letter-spacing: -.02em; }
.kpi .val.verde { color: var(--verde-esc); }
.kpi .val.azul { color: var(--brand); }
.kpi .val.laranja { color: var(--laranja); }
.kpi .val.vermelho { color: var(--vermelho); }
.kpi .obs { font-size: 11.5px; color: var(--muted); margin-top: 3px; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  border: 1px solid transparent; border-radius: var(--raio-sm);
  padding: 9px 15px; font-size: 13.5px; font-weight: 600; cursor: pointer;
  background: var(--brand); color: #fff; transition: background .12s, box-shadow .12s; line-height: 1.1;
}
.btn .ic { width: 16px; height: 16px; }
.btn:hover { background: var(--brand-strong); }
.btn:active { transform: translateY(1px); }
.btn.verde { background: var(--verde); }
.btn.verde:hover { background: var(--verde-esc); }
.btn.vermelho { background: var(--vermelho); }
.btn.vermelho:hover { background: var(--vermelho-esc); }
.btn.laranja { background: var(--laranja); }
.btn.cinza { background: #fff; color: var(--ink-2); border-color: var(--borda-forte); }
.btn.cinza:hover { background: var(--bg); border-color: var(--muted); }
.btn.sm { padding: 7px 11px; font-size: 12.5px; }
.btn.lg { padding: 13px 22px; font-size: 15px; width: 100%; }
.btn.bloco { width: 100%; }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
.btn-link { background: none; border: 0; color: var(--brand); cursor: pointer; font-weight: 600; font-size: 13px; padding: 4px; display: inline-flex; align-items: center; gap: 5px; }
.btn-link:hover { text-decoration: underline; }
.btn-link.vermelho { color: var(--vermelho); }
.btn-link .ic { width: 15px; height: 15px; }

/* ---------- Formulários ---------- */
.form-row { margin-bottom: 15px; }
.form-row label { display: block; font-size: 12.5px; font-weight: 600; margin-bottom: 6px; color: var(--ink-2); }
.form-row .hint { font-size: 11.5px; color: var(--muted); margin-top: 5px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date],
input[type=search], input[type=tel], select, textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--borda-forte); border-radius: var(--raio-sm);
  font-size: 14.5px; font-family: inherit; background: #fff; color: var(--ink); transition: border-color .12s, box-shadow .12s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-050); }
input[readonly] { background: var(--bg); color: var(--muted); }
textarea { resize: vertical; min-height: 72px; }
.form-grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .form-grid.c2 { grid-template-columns: 1fr 1fr; } .form-grid.c3 { grid-template-columns: 1fr 1fr 1fr; } }
.check { display: flex; align-items: center; gap: 9px; }
.check input { width: 17px; height: 17px; accent-color: var(--brand); }

/* ---------- Tabelas ---------- */
.tabela-wrap { overflow-x: auto; }
table.tabela { width: 100%; border-collapse: collapse; font-size: 14px; }
table.tabela th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); padding: 11px 14px; border-bottom: 1px solid var(--borda); white-space: nowrap; font-weight: 650; background: #fafbfc; }
table.tabela td { padding: 12px 14px; border-bottom: 1px solid #eef1f5; vertical-align: middle; }
table.tabela tr:last-child td { border-bottom: 0; }
table.tabela tbody tr:hover { background: #fafbfd; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* Lista */
.lista-item { display: flex; align-items: center; gap: 13px; padding: 14px 16px; border-bottom: 1px solid #eef1f5; }
.lista-item:last-child { border-bottom: 0; }
.lista-item .li-main { flex: 1; min-width: 0; }
.lista-item .li-titulo { font-weight: 600; font-size: 14.5px; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lista-item .li-sub { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.lista-item .li-val { text-align: right; font-weight: 650; white-space: nowrap; }

/* ---------- Badges ---------- */
.badge { display: inline-flex; align-items: center; gap: 5px; font-size: 11px; font-weight: 650; padding: 3px 9px; border-radius: 6px; background: #eef1f5; color: var(--ink-2); letter-spacing: .1px; }
.badge.verde { background: #e4f3ec; color: var(--verde-esc); }
.badge.azul { background: var(--brand-050); color: var(--brand-strong); }
.badge.vermelho { background: #fbe9e7; color: var(--vermelho-esc); }
.badge.amarelo { background: #fbf1dd; color: #916114; }
.badge.laranja { background: #f9ecdc; color: var(--laranja); }
.badge.cinza { background: #eef1f5; color: var(--muted); }

/* ---------- Alertas ---------- */
.alert { padding: 12px 15px; border-radius: var(--raio-sm); margin-bottom: 16px; font-size: 13.5px; font-weight: 500; display: flex; align-items: center; gap: 9px; border: 1px solid transparent; }
.alert .ic { width: 17px; height: 17px; flex-shrink: 0; }
.alert.ok { background: #e4f3ec; color: var(--verde-esc); border-color: #bfe3d0; }
.alert.erro { background: #fbe9e7; color: var(--vermelho-esc); border-color: #f2c9c4; }

/* ---------- Busca ---------- */
.busca { display: flex; gap: 9px; margin-bottom: 16px; }
.busca input { flex: 1; }

/* ---------- Estado vazio ---------- */
.vazio { text-align: center; padding: 44px 20px; color: var(--muted); }
.vazio .ic { width: 40px; height: 40px; opacity: .35; margin-bottom: 6px; }
.vazio p { margin-top: 4px; font-size: 13.5px; }

/* ---------- Paginação ---------- */
.paginacao { display: flex; gap: 6px; justify-content: center; margin-top: 18px; flex-wrap: wrap; }
.paginacao a, .paginacao span { padding: 7px 12px; border-radius: 7px; border: 1px solid var(--borda-forte); background: #fff; font-size: 13px; color: var(--ink-2); font-weight: 600; }
.paginacao span[aria-current] { background: var(--brand); color: #fff; border-color: var(--brand); }
.paginacao .disabled { opacity: .4; }

/* ---------- Chips ---------- */
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
a.badge { transition: background .12s; }
a.badge:hover { filter: brightness(.97); }
.chip-radio input { display: none; }
.chip-radio label { display: block; padding: 8px 14px; border: 1px solid var(--borda-forte); border-radius: 8px; font-size: 13px; font-weight: 600; cursor: pointer; background: #fff; color: var(--ink-2); transition: all .12s; }
.chip-radio label:hover { border-color: var(--brand); }
.chip-radio input:checked + label { background: var(--brand); color: #fff; border-color: var(--brand); }

/* ---------- PDV ---------- */
.pdv-layout { display: grid; gap: 16px; }
@media (min-width: 900px) { .pdv-layout { grid-template-columns: 1fr 380px; align-items: start; } .pdv-resumo { position: sticky; top: calc(var(--topbar-h) + 16px); } }
.produto-pick { max-height: 330px; overflow-y: auto; margin: 0 -18px -18px; }
.produto-pick .lista-item { cursor: pointer; }
.produto-pick .lista-item:hover { background: var(--brand-050); }
.carrinho-item { display: flex; gap: 10px; align-items: center; padding: 11px 0; border-bottom: 1px solid #eef1f5; }
.carrinho-item .ci-nome { flex: 1; font-weight: 600; font-size: 13.5px; }
.carrinho-item .ci-qtd { width: 62px; }
.carrinho-item input { padding: 7px 8px; text-align: center; }
.linha-total { display: flex; justify-content: space-between; padding: 6px 0; font-size: 14px; }
.linha-total.grande { font-size: 21px; font-weight: 750; color: var(--ink); border-top: 1px solid var(--borda); padding-top: 12px; margin-top: 6px; letter-spacing: -.02em; }

/* ---------- Login ---------- */
.login-bg { min-height: 100vh; display: grid; place-items: center; background: var(--side-bg); padding: 20px; }
.login-card { background: #fff; border-radius: 14px; padding: 34px 30px; width: 100%; max-width: 384px; box-shadow: 0 12px 40px rgba(0,0,0,.28); }
.login-card .logo-big { width: 56px; height: 56px; background: var(--brand); color: #fff; border-radius: 14px; display: grid; place-items: center; font-size: 26px; font-weight: 800; margin: 0 auto 16px; }
.login-card h1 { text-align: center; font-size: 20px; margin-bottom: 4px; }
.login-card .sub { text-align: center; color: var(--muted); font-size: 13px; margin-bottom: 24px; }
.login-demo { margin-top: 18px; font-size: 12px; text-align: center; color: var(--muted); background: var(--bg); border-radius: 8px; padding: 11px; border: 1px solid var(--borda); }

/* Utilitários */
.mt0 { margin-top: 0; } .mt8 { margin-top: 8px; } .mt16 { margin-top: 16px; }
.mb0 { margin-bottom: 0; } .mb8 { margin-bottom: 8px; }
.txt-suave { color: var(--muted); }
.txt-c { text-align: center; } .txt-r { text-align: right; }
.flex { display: flex; gap: 10px; align-items: center; }
.flex.wrap { flex-wrap: wrap; }
.flex.between { justify-content: space-between; }
.flex-1 { flex: 1; }
.money { font-variant-numeric: tabular-nums; font-weight: 650; }
.hide-mobile { display: none; }
@media (min-width: 720px) { .hide-mobile { display: table-cell; } .hide-desktop { display: none; } }
.topbar .hide-mobile { display: none; }
@media (min-width: 720px) { .topbar .hide-mobile { display: inline-flex; } }
.small { font-size: 12.5px; }
.strong { font-weight: 650; }
hr.sep { border: 0; border-top: 1px solid var(--borda); margin: 16px 0; }
details summary { cursor: pointer; list-style: none; }
details summary::-webkit-details-marker { display: none; }
