:root {
  --bg: #f3f5f8;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --border: #dfe4ea;
  --text: #1c2430;
  --muted: #6b7684;
  --accent: #0f6e8c;
  --accent-ink: #ffffff;
  --accent-soft: #e3f1f6;
  --danger: #c0392b;
  --danger-soft: #fbeceb;
  --ok: #1e8e4e;
  --warn: #b7791f;
  --dirty: #fff7db;
  --sel: #dbeef6;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  color: var(--text);
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); }
[hidden] { display: none !important; }

/* ---------- Top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 24px;
  padding: 0 16px; height: 52px;
  background: #13232f; color: #fff;
}
.brand { font-weight: 700; font-size: 18px; letter-spacing: .5px; white-space: nowrap; }
.brand span { font-weight: 400; opacity: .75; }
.tabs { display: flex; gap: 2px; overflow-x: auto; flex: 1; scrollbar-width: none; }
.tabs button {
  background: none; border: 0; color: #c6d3dd; padding: 0 14px; height: 52px; cursor: pointer;
  font: inherit; border-bottom: 3px solid transparent; white-space: nowrap;
}
.tabs button:hover { color: #fff; background: rgba(255, 255, 255, .06); }
.tabs button.active { color: #fff; border-bottom-color: #4fc3e8; }
.user { display: flex; gap: 10px; align-items: center; color: #c6d3dd; white-space: nowrap; }
.link { background: none; border: 0; color: #8fd3ec; cursor: pointer; font: inherit; padding: 0; }
.link:hover { background: none; text-decoration: underline; }

main { padding: 16px; max-width: 1800px; margin: 0 auto; }
.tab { display: flex; flex-direction: column; gap: 16px; }

/* ---------- Cards / layout ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 14px; min-width: 0;
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.card-head h3 { margin: 0; font-size: 15px; }
.card-head h3 small { font-weight: 400; color: var(--muted); margin-left: 8px; }
.actions { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.stack { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.split { display: grid; grid-template-columns: minmax(280px, 1fr) 2fr; gap: 16px; align-items: start; }
.split.narrow { grid-template-columns: 1fr 1fr; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.span-2 { grid-column: span 2; }

.subtabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); overflow-x: auto; scrollbar-width: none; }
.subtabs button { border: 0; border-bottom: 3px solid transparent; border-radius: 0; background: none; padding: 8px 16px; color: var(--muted); font-weight: 600; }
.subtabs button:hover { background: none; color: var(--text); }
.subtabs button.active { color: var(--accent); border-bottom-color: var(--accent); }
.vendas-panels .pair { gap: 16px; }
.dezenas { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.mini-limit { display: flex; gap: 4px; margin-bottom: 4px; }
.mini-limit input { flex: 1; min-width: 0; padding: 3px 6px; font-size: 12px; }
.mini-head { display: flex; justify-content: space-between; align-items: center; font-weight: 600; margin-bottom: 4px; gap: 4px; }

/* ---------- Toolbar / forms ---------- */
.toolbar { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; }
.card > .toolbar { margin-bottom: 12px; }
.toolbar label, .form label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--muted); }
label.check { flex-direction: row !important; align-items: center; gap: 6px !important; font-size: 14px !important; color: var(--text) !important; padding-bottom: 7px; }
.spacer { flex: 1; }
.muted { color: var(--muted); font-size: 12px; }
.hint { color: var(--muted); font-size: 12px; margin: 6px 0 0; }

input, select, textarea {
  font: inherit; color: var(--text); background: #fff;
  border: 1px solid var(--border); border-radius: 6px; padding: 6px 8px; min-width: 0;
}
input:focus, select:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--accent); }
.w-num { width: 90px; }
.w-xs { width: 64px; }

button {
  font: inherit; cursor: pointer; border-radius: 6px; padding: 6px 12px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text); white-space: nowrap;
}
button:hover { background: var(--surface-2); border-color: #c5ccd5; }
button:disabled { opacity: .45; cursor: not-allowed; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
button.primary:hover { filter: brightness(1.08); }
button.danger { color: var(--danger); border-color: #e9c3bf; }
button.danger:hover { background: var(--danger-soft); }
button.excel { color: #1d6f42; border-color: #b9dcc7; }
button.excel:hover { background: #ecf7f0; }
button.sm { padding: 2px 8px; font-size: 12px; font-weight: 400; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }

.form { display: flex; flex-direction: column; gap: 10px; }
.form fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 12px 12px; margin: 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; align-items: end; }
.form legend { font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); padding: 0 4px; }
.form.compact { gap: 8px; }
.form hr { border: 0; border-top: 1px solid var(--border); width: 100%; margin: 4px 0; }
.row4 { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 10px; }
.limit-row { display: flex; gap: 6px; align-items: center; margin-bottom: 8px; flex-wrap: wrap; }
.limit-row label { display: flex; gap: 4px; align-items: center; color: var(--muted); }
.mini-table { grid-column: 1 / -1; display: grid; grid-template-columns: 60px repeat(4, minmax(0, 1fr)); gap: 6px; align-items: center; }
.mini-table b { font-size: 12px; color: var(--muted); font-weight: 600; }
.mini-table span { font-size: 12px; color: var(--muted); }

.sub-title { margin: 16px 0 8px; font-size: 14px; }
.badge { background: var(--accent-soft); color: var(--accent); border-radius: 99px; padding: 2px 10px; font-size: 12px; }

/* ---------- Totals ---------- */
.totals { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; }
.totals > div { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 14px; box-shadow: var(--shadow); }
.totals span { display: block; font-size: 12px; color: var(--muted); }
.totals b { font-size: 20px; font-variant-numeric: tabular-nums; }
.totals .grand { background: var(--accent); border-color: var(--accent); }
.totals .grand span, .totals .grand b { color: #fff; }
.totals.compact { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); margin-top: 12px; }
.totals.compact > div { box-shadow: none; }
.totals.compact b { font-size: 17px; }

.drawn { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 8px; margin-top: 14px; }
.drawn > div { text-align: center; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 8px 4px; }
.drawn span { display: block; font-size: 11px; color: var(--muted); }
.drawn b { font-size: 20px; font-variant-numeric: tabular-nums; }

.bulk { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; padding: 10px; background: var(--surface-2); border-radius: var(--radius); }
.bulk > div { display: flex; gap: 6px; align-items: center; }
.bulk > div > span { margin-right: 4px; }

.dias { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 10px; }
.dia { border: 1px solid var(--border); border-radius: var(--radius); padding: 10px; display: flex; flex-direction: column; gap: 6px; align-items: stretch; text-align: center; }
.dia b { font-size: 14px; }
.dia .estado { font-size: 12px; font-weight: 600; }
.dia .estado.aberto { color: var(--ok); }
.dia .estado.fechado { color: var(--danger); }
.dia .estado.misto { color: var(--warn); }

/* ---------- Grids ---------- */
.grid-wrap { overflow: auto; max-height: 340px; border: 1px solid var(--border); border-radius: 6px; background: #fff; }
.grid-wrap.tall { max-height: calc(100vh - 260px); min-height: 200px; }
table.grid { border-collapse: separate; border-spacing: 0; width: 100%; font-variant-numeric: tabular-nums; }
table.grid th {
  position: sticky; top: 0; z-index: 1; background: var(--surface-2); text-align: center;
  font-weight: 600; font-size: 12px; color: var(--muted); padding: 7px 8px; border-bottom: 1px solid var(--border); white-space: nowrap;
}
table.grid th.sortable { cursor: pointer; user-select: none; }
table.grid td { padding: 4px 8px; border-bottom: 1px solid #eef1f4; white-space: nowrap; }
table.grid td.num { text-align: right; }
table.grid td.center { text-align: center; }
table.grid tbody tr:hover td { background: #f6fafc; }
table.grid tr.selected td { background: var(--sel) !important; }
table.grid tr.dirty td:first-child { box-shadow: inset 3px 0 0 var(--warn); }
table.grid tr.new td { background: #f1faf4; }
table.grid td.red { color: var(--danger); font-weight: 600; }
table.grid td.edit { padding: 1px 2px; }
table.grid td.edit input:not([type=checkbox]), table.grid td.edit select { width: 100%; border-color: transparent; background: transparent; padding: 4px 6px; border-radius: 4px; }
table.grid td.edit input:not([type=checkbox]):hover, table.grid td.edit select:hover { border-color: var(--border); }
table.grid td.edit input:focus, table.grid td.edit select:focus { background: #fff; border-color: var(--accent); }
table.grid .empty { text-align: center; color: var(--muted); padding: 18px; }
table.grid tfoot td { position: sticky; bottom: 0; background: var(--surface-2); font-weight: 600; border-top: 1px solid var(--border); }

/* ---------- Estatísticas ---------- */
.quick { display: flex; gap: 4px; padding-bottom: 1px; }
.quick button { padding: 6px 10px; }
.quick button.active { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.kpis { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.kpis small { display: block; font-size: 12px; color: var(--muted); margin-top: 2px; }
.kpis .neg { color: var(--danger); }
.stats-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.bars { display: flex; flex-direction: column; gap: 2px; }
.bar-row { display: grid; grid-template-columns: 90px minmax(60px, 1fr) 110px; align-items: center; gap: 10px; padding: 3px 4px; border-radius: 4px; font-variant-numeric: tabular-nums; }
.bars.wide .bar-row { grid-template-columns: 70px minmax(80px, 1fr) 110px 80px 80px 60px; }
.bar-row:hover { background: #f3f8fb; }
.bar-row.head { font-size: 12px; color: var(--muted); font-weight: 600; }
.bar-row.head:hover { background: none; }
.bar-row .lbl { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-row .v { text-align: right; }
.bar-row .v small { color: var(--muted); margin-left: 4px; }
.bar-track { height: 10px; }
.bar-fill { height: 100%; background: var(--accent); border-radius: 0 3px 3px 0; min-width: 2px; }
.colchart { position: relative; height: 240px; }
.colchart svg { display: block; width: 100%; height: 100%; }
.colchart .axis { font-size: 11px; fill: var(--muted); }
.colchart .grid-line { stroke: #e8ecf0; }
.colchart .colpath { fill: var(--accent); }
.colchart rect.hit { fill: transparent; cursor: default; }
.colchart g.on .colpath { fill: #0a5068; }
.tip { position: absolute; pointer-events: none; background: #13232f; color: #fff; border-radius: 6px; padding: 8px 10px; font-size: 12px; line-height: 1.5; white-space: nowrap; z-index: 5; box-shadow: var(--shadow); }
.tip b { font-size: 13px; }
.tip .row { display: flex; justify-content: space-between; gap: 16px; }
.empty-msg { color: var(--muted); text-align: center; padding: 20px; }

/* ---------- Dialog / toasts / busy ---------- */
dialog { border: 0; border-radius: 10px; padding: 0; min-width: 320px; max-width: min(560px, 92vw); box-shadow: 0 20px 50px rgba(0,0,0,.25); }
dialog::backdrop { background: rgba(15, 23, 32, .45); }
.dlg-body { padding: 20px 20px 12px; white-space: pre-line; line-height: 1.5; max-height: 70vh; overflow: auto; }
.dlg-actions { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 20px 16px; }

#toasts { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 50; }
.toast { background: #13232f; color: #fff; padding: 10px 16px; border-radius: 8px; box-shadow: var(--shadow); max-width: 420px; animation: in .15s ease-out; }
.toast.error { background: var(--danger); }
.toast.ok { background: var(--ok); }
@keyframes in { from { transform: translateY(8px); opacity: 0; } }

#busy { position: fixed; inset: 0; background: rgba(255,255,255,.4); z-index: 40; display: grid; place-items: center; }
.spinner { width: 36px; height: 36px; border: 4px solid var(--accent-soft); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Login ---------- */
.login-page { min-height: 100vh; display: grid; place-items: center; background: #13232f; padding: 16px; }
.login { width: min(360px, 100%); display: flex; flex-direction: column; gap: 14px; padding: 28px; }
.login .brand { color: var(--text); text-align: center; font-size: 22px; margin-bottom: 6px; }
.login label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.login input { padding: 9px 10px; }
.login button { padding: 10px; }
.error { color: var(--danger); margin: 0; font-size: 13px; }

/* ---------- Responsive ---------- */
@media (max-width: 1200px) {
  .dezenas { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .dias { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 960px) {
  .stats-grid { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bars.wide .bar-row { grid-template-columns: 50px minmax(40px, 1fr) 90px 60px; }
  .bars.wide .bar-row > :nth-child(5), .bars.wide .bar-row > :nth-child(6) { display: none; }
  .split, .split.narrow { grid-template-columns: 1fr; }
  .totals { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .drawn { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .topbar { gap: 12px; }
  .user span { display: none; }
}
@media (max-width: 600px) {
  main { padding: 10px; }
  .dezenas, .pair { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .totals { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dias { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .brand span { display: none; }
}