:root {
  --page: #f9f9f7;
  --surface: #ffffff;
  --ink: #0b0b0b;
  --ink-2: #4a4a48;
  --muted: #7a7a76;
  --line: #e6e5e0;
  --line-strong: #d4d3cd;
  --accent: #2a78d6;
  --accent-hover: #1f63b5;
  --accent-soft: rgba(42, 120, 214, 0.1);
  --good: #0a7f0a;
  --good-bg: rgba(10, 127, 10, 0.1);
  --warning: #9a5b00;
  --warning-bg: rgba(230, 150, 0, 0.14);
  --critical: #c0262d;
  --critical-bg: rgba(192, 38, 45, 0.1);
  --shadow-card: 0 1px 2px rgba(11, 11, 11, 0.05), 0 1px 3px rgba(11, 11, 11, 0.04);
  --shadow-pop: 0 12px 32px rgba(11, 11, 11, 0.16);
  --radius: 10px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--page); font-size: 14px; line-height: 1.45; }
[hidden] { display: none !important; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 16px; margin: 0; }
h3 { font-size: 14px; margin: 0 0 8px; color: var(--ink-2); }

/* ---------- Botões e formulários ---------- */
.btn {
  font: inherit; border-radius: 8px; padding: 8px 14px; cursor: pointer;
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink);
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
}
.btn:hover { background: #f1f1ee; }
.btn:disabled { opacity: .55; cursor: default; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-good { background: var(--good); border-color: var(--good); color: #fff; }
.btn-good:hover { background: #086608; }
.btn-danger { color: var(--critical); border-color: rgba(192, 38, 45, .4); }
.btn-danger:hover { background: var(--critical-bg); }
.btn-ghost { border-color: transparent; background: none; }
.btn-sm { padding: 4px 10px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; }
.icon-btn { font: inherit; background: none; border: 0; cursor: pointer; font-size: 18px; padding: 4px 8px; border-radius: 6px; color: var(--ink-2); }
.icon-btn:hover { background: rgba(11, 11, 11, .06); }

/* Título e dica do campo na mesma linha, para os campos lado a lado ficarem alinhados. */
label { display: block; font-size: 13px; color: var(--ink-2); font-weight: 500; }
label > input, label > select, label > textarea { display: block; margin-top: 4px; }
label > .hint { margin-left: 4px; }
input, select, textarea {
  font: inherit; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line-strong); border-radius: 8px; padding: 8px 10px; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
textarea { resize: vertical; min-height: 60px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
.form-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.form-error { color: var(--critical); background: var(--critical-bg); padding: 8px 10px; border-radius: 8px; margin: 8px 0 0; }
.hint { font-size: 12px; color: var(--muted); font-weight: 400; }
.check { display: flex; flex-direction: row; align-items: center; gap: 8px; }
.check input { width: auto; margin-top: 0; }
.form-grid > label, .scan-bar > label { align-self: end; }

/* ---------- Login ---------- */
.login-screen { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card {
  width: 100%; max-width: 360px; background: var(--surface); border-radius: 14px; padding: 28px;
  box-shadow: var(--shadow-pop); display: flex; flex-direction: column; gap: 14px;
}

/* ---------- Topo ---------- */
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15px; white-space: nowrap; }
.brand-lg { font-size: 19px; justify-content: center; margin-bottom: 6px; }
.brand-mark { width: 18px; height: 18px; border-radius: 5px; background: var(--accent); display: inline-block; }
.topbar {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 20px;
  padding: 10px 24px; background: rgba(255, 255, 255, .88); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; gap: 4px; flex: 1; }
.nav a { color: var(--ink-2); padding: 6px 12px; border-radius: 8px; font-weight: 500; }
.nav a:hover { background: rgba(11, 11, 11, .05); text-decoration: none; }
.nav a.active { background: var(--accent-soft); color: var(--accent); }
.menu-toggle { display: none; }
.nav-group { position: relative; }
.nav-group-btn { font: inherit; background: none; border: 0; cursor: pointer; color: var(--ink-2); padding: 6px 12px; border-radius: 8px; font-weight: 500; }
.nav-group-btn:hover { background: rgba(11, 11, 11, .05); }
.nav-group.active > .nav-group-btn { background: var(--accent-soft); color: var(--accent); }
.nav-sub {
  display: none; position: absolute; top: calc(100% + 6px); left: 0; min-width: 220px; z-index: 30;
  background: var(--surface); border-radius: 10px; box-shadow: var(--shadow-pop); padding: 6px; flex-direction: column;
}
.nav-group.open > .nav-sub { display: flex; }
.nav-sub a { padding: 7px 10px; }
.nav-sub-title { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 600; padding: 8px 10px 2px; }

/* ---------- Remessa (leitura de itens) ---------- */
.scan-bar { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.scan-input { display: flex; gap: 8px; align-items: flex-end; margin-top: 12px; }
.scan-input label { flex: 1; }
.scan-input input { font-size: 16px; font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; }
.scan-error { color: var(--critical); font-size: 13px; margin-top: 6px; min-height: 18px; }
.scan-footer { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 14px; flex-wrap: wrap; }
.scan-footer .count { font-size: 15px; font-weight: 600; }
.success-box { background: var(--good-bg); color: var(--good); border-radius: var(--radius); padding: 12px 16px; margin-bottom: 16px; font-weight: 500; }
.badge-estoque { color: var(--good); background: var(--good-bg); }
.badge-alocado { color: var(--warning); background: var(--warning-bg); }
.badge-entrada_novos, .badge-entrada_campo { color: var(--good); background: var(--good-bg); }
.badge-saida_campo { color: var(--accent); background: var(--accent-soft); }
tr.flash td { animation: flash 1.2s ease-out; }
@keyframes flash { from { background: rgba(42, 120, 214, .18); } to { background: transparent; } }
.user-box { position: relative; }
.user-menu {
  position: absolute; right: 0; top: calc(100% + 6px); background: var(--surface); border-radius: 10px;
  box-shadow: var(--shadow-pop); padding: 6px; min-width: 160px; display: flex; flex-direction: column;
}
.user-menu button { font: inherit; text-align: left; background: none; border: 0; padding: 8px 10px; border-radius: 6px; cursor: pointer; }
.user-menu button:hover { background: rgba(11, 11, 11, .06); }

.container { max-width: 1240px; margin: 0 auto; padding: 24px; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head .actions { display: flex; gap: 8px; flex-wrap: wrap; }
.back { display: inline-block; margin-bottom: 8px; font-size: 13px; }

/* ---------- Cards ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; margin-bottom: 20px; }
.card { background: var(--surface); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow-card); border: 1px solid var(--line); }
.card .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; font-weight: 600; }
.card .value { font-size: 24px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.card .sub { color: var(--muted); font-size: 12px; margin-top: 2px; }
.panel { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow-card); border: 1px solid var(--line); padding: 16px 18px; margin-bottom: 20px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-2 > .panel { margin-bottom: 0; min-width: 0; }

/* ---------- Filtros ---------- */
.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 14px; }
.filters label { min-width: 150px; }
.filters .grow { flex: 1; min-width: 200px; }

/* ---------- Tabelas ---------- */
.table-scroll { overflow-x: auto; background: var(--surface); border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow-card); }
.panel .table-scroll { box-shadow: none; border: 0; border-radius: 0; margin: 0 -18px -16px; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; background: #fbfbfa; position: sticky; top: 0; }
th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: var(--ink); }
th.sorted::after { content: " ▲"; font-size: 10px; }
th.sorted.desc::after { content: " ▼"; }
td { font-variant-numeric: tabular-nums; }
td.num, th.num { text-align: right; }
td.wrap { white-space: normal; min-width: 180px; }
tbody tr:last-child td { border-bottom: 0; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: rgba(11, 11, 11, .025); }
tr.muted td { color: var(--muted); }
tr.reversed td { color: var(--muted); text-decoration: line-through; }
tr.reversed td.no-strike { text-decoration: none; }
.empty { padding: 28px; text-align: center; color: var(--muted); }
.code { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 13px; }

.pager { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 12px; color: var(--muted); }
.pager .btns { display: flex; gap: 6px; }

/* ---------- Badges ---------- */
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-entrada { color: var(--good); background: var(--good-bg); }
.badge-saida { color: var(--accent); background: var(--accent-soft); }
.badge-estorno { color: var(--warning); background: var(--warning-bg); }
.badge-zero { color: var(--critical); background: var(--critical-bg); }
.badge-off { color: var(--muted); background: rgba(11, 11, 11, .06); }
.badge-admin { color: #6b3fc0; background: rgba(107, 63, 192, .1); }
.qty-plus { color: var(--good); font-weight: 600; }
.qty-minus { color: var(--critical); font-weight: 600; }

/* ---------- Detalhe ---------- */
.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px 20px; }
.detail-grid div span { display: block; font-size: 12px; color: var(--muted); }
.detail-grid div strong { font-weight: 600; }

/* ---------- Barras (top consumo) ---------- */
.bars { display: flex; flex-direction: column; gap: 8px; }
.bar-row { display: grid; grid-template-columns: minmax(0, 1fr) 90px; gap: 10px; align-items: center; font-size: 13px; }
.bar-row .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { height: 6px; background: rgba(11, 11, 11, .06); border-radius: 3px; margin-top: 3px; }
.bar-fill { height: 100%; background: var(--accent); border-radius: 3px; }
.bar-row .num { text-align: right; font-variant-numeric: tabular-nums; color: var(--ink-2); }

/* ---------- Abas ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.tab { font: inherit; background: none; border: 0; border-bottom: 2px solid transparent; padding: 8px 14px; cursor: pointer; color: var(--ink-2); font-weight: 500; }
.tab:hover { color: var(--ink); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ---------- Modal ---------- */
.modal-overlay { position: fixed; inset: 0; background: rgba(11, 11, 11, .4); display: grid; place-items: center; padding: 16px; z-index: 50; }
.modal { background: var(--surface); border-radius: 14px; box-shadow: var(--shadow-pop); width: 100%; max-width: 620px; max-height: calc(100vh - 32px); overflow-y: auto; padding: 20px 22px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.material-info { background: var(--page); border-radius: 8px; padding: 8px 10px; font-size: 13px; color: var(--ink-2); }

.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 8px; box-shadow: var(--shadow-pop); z-index: 60; }
.toast.error { background: var(--critical); }

/* ---------- Celular ---------- */
@media (max-width: 860px) {
  .topbar { padding: 10px 16px; gap: 10px; flex-wrap: wrap; }
  .menu-toggle { display: block; }
  .brand { flex: 1; }
  .nav { display: none; order: 3; flex-basis: 100%; flex-direction: column; }
  .nav.open { display: flex; }
  .container { padding: 16px; }
  .grid-2, .form-grid, .scan-bar { grid-template-columns: 1fr; }
  .nav-group-btn { width: 100%; text-align: left; }
  .nav-group-btn { pointer-events: none; font-weight: 700; }
  .nav-sub { display: flex; position: static; box-shadow: none; padding: 0 0 0 12px; min-width: 0; }
  .filters label, .filters .grow { min-width: 0; flex: 1 1 140px; }
}