:root {
  --navy: #0b1f3a;
  --royal: #2563eb;
  --azure: #0284c7;
  --teal: #0891b2;
  --ice: #eff6ff;
  --cloud: #f8fbff;
  --ink: #0a1930;
  --muted: #60708a;
  --line: #dbe6f3;
  --ok: #059669;
  --bad: #dc2626;
  --warn: #b45309;
  --radius: 14px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  color: var(--ink);
  background: var(--cloud);
  font-size: 15px;
}
h1, h2 { margin: 0 0 12px; letter-spacing: -0.01em; }
h2 { font-size: 16px; }
.muted { color: var(--muted); }
.hint { font-size: 12px; color: var(--muted); margin: 0; }
.error { color: var(--bad); font-size: 13px; margin: 0; }
.ok { color: var(--ok); font-size: 13px; margin: 0; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* Botones y campos */
.btn {
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 11px 18px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.btn.small { padding: 7px 12px; font-size: 13px; }
.btn.primary { background: var(--royal); color: #fff; }
.btn.primary:hover { background: #1d4ed8; }
.btn.ghost { background: #fff; border-color: var(--line); color: var(--navy); }
.btn.ghost:hover { border-color: var(--royal); color: var(--royal); }
.btn:disabled { opacity: 0.6; cursor: wait; }
label { display: grid; gap: 5px; font-size: 13px; font-weight: 600; color: var(--navy); }
input, select {
  font: inherit;
  font-weight: 500;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  color: var(--ink);
  min-width: 0;
}
input:focus, select:focus { outline: 2px solid #93c5fd; border-color: var(--royal); }

/* Inicio de sesión */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; background: linear-gradient(160deg, var(--ice), #fff 60%); }
.auth-card {
  width: min(420px, 100%);
  display: grid;
  gap: 14px;
  background: #fff;
  padding: 32px 28px;
  border-radius: 20px;
  border: 1px solid var(--line);
  box-shadow: 0 20px 50px rgba(11, 31, 58, 0.08);
}
.auth-card h1 { font-size: 24px; margin: 4px 0 0; }
.auth-card p { margin: 0; }
.auth-logo { height: 46px; width: auto; justify-self: start; }

/* Barra superior */
.topbar {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 12px max(3vw, 16px);
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
  flex-wrap: wrap;
}
.topbar-logo { height: 34px; width: auto; }
.topbar-title { display: grid; line-height: 1.2; font-size: 14px; margin-right: auto; }
.tabs { display: flex; gap: 4px; background: var(--ice); padding: 4px; border-radius: 12px; }
.tab { border: 0; background: none; font: inherit; font-weight: 700; font-size: 14px; color: var(--muted); padding: 8px 14px; border-radius: 9px; cursor: pointer; }
.tab.active { background: #fff; color: var(--royal); box-shadow: 0 1px 4px rgba(11, 31, 58, 0.1); }

/* Filtros */
.filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: end;
  padding: 14px max(3vw, 16px);
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.filters .grow { flex: 1 1 220px; }
.content { padding: 20px max(3vw, 16px) 48px; max-width: 1400px; margin: 0 auto; }

/* Indicadores */
.kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
@media (min-width: 1180px) { .kpis { grid-template-columns: repeat(6, minmax(0, 1fr)); } }
@media (max-width: 560px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } .kpi { padding: 12px; } }
.kpi { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.kpi span { display: block; font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.kpi strong { display: block; font-size: 24px; margin-top: 6px; color: var(--navy); font-variant-numeric: tabular-nums; }
.kpi small { color: var(--muted); font-size: 12px; }
.kpi.accent { background: linear-gradient(135deg, var(--royal), var(--azure)); border: 0; }
.kpi.accent span, .kpi.accent small { color: #dbeafe; }
.kpi.accent strong { color: #fff; }

/* Tarjetas */
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; min-width: 0; }
.card.wide { grid-column: 1 / -1; }
.chart-box { position: relative; height: 280px; }
.rank { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.rank li { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; font-size: 14px; }
.rank .name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rank .sub { color: var(--muted); font-size: 12px; grid-column: 1; }
.rank .val { font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; }
.rank .bar { grid-column: 1 / -1; height: 6px; background: var(--ice); border-radius: 4px; overflow: hidden; }
.rank .bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--royal), var(--teal)); border-radius: 4px; }
.empty { color: var(--muted); text-align: center; padding: 24px; margin: 0; }

/* Tabla */
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.table-wrap { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); padding: 12px 14px; border-bottom: 1px solid var(--line); background: var(--cloud); white-space: nowrap; }
.table td { padding: 11px 14px; border-bottom: 1px solid #edf2f9; vertical-align: top; }
.table tbody tr { cursor: pointer; }
.table tbody tr:hover { background: var(--ice); }
.table .client { font-weight: 600; }
.table .rfc { display: block; color: var(--muted); font-size: 12px; }
.badge { display: inline-block; font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 20px; background: var(--ice); color: var(--royal); white-space: nowrap; }
.badge.P { background: #ecfdf5; color: var(--ok); }
.badge.E { background: #fff7ed; color: var(--warn); }
.badge.cancelado { background: #fef2f2; color: var(--bad); }
.files { display: flex; gap: 6px; }
.files a { font-size: 12px; font-weight: 700; color: var(--royal); text-decoration: none; border: 1px solid var(--line); padding: 4px 8px; border-radius: 7px; }
.files a:hover { border-color: var(--royal); }
.pager { display: flex; justify-content: center; align-items: center; gap: 12px; margin-top: 14px; }

/* Configuración */
.checks, .stack { display: grid; gap: 12px; }
.check { display: flex; gap: 12px; align-items: flex-start; border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; cursor: pointer; font-weight: 500; }
.check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--royal); }
.check span { display: grid; gap: 2px; }
.check small { color: var(--muted); font-weight: 500; }
.check:has(input:checked) { border-color: var(--royal); background: var(--ice); }
.facts { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; margin: 0; font-size: 14px; }
.facts dt { color: var(--muted); font-weight: 600; }
.facts dd { margin: 0; word-break: break-word; }
.progress { height: 8px; background: var(--ice); border-radius: 6px; overflow: hidden; margin: 8px 0; }
.progress div { height: 100%; width: 30%; background: var(--royal); border-radius: 6px; animation: avance 1.2s ease-in-out infinite alternate; }
@keyframes avance { from { margin-left: 0; } to { margin-left: 70%; } }

/* Detalle */
.modal { width: min(860px, calc(100% - 24px)); border: 0; border-radius: 18px; padding: 0; box-shadow: 0 30px 80px rgba(11, 31, 58, 0.3); }
.modal::backdrop { background: rgba(11, 31, 58, 0.45); }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: #fff; }
.modal-head h2 { margin: 0; }
#det-cuerpo { padding: 18px 20px 22px; display: grid; gap: 18px; }
.det-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.det-grid div { background: var(--cloud); border-radius: 10px; padding: 10px 12px; }
.det-grid span { display: block; font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.det-grid strong { display: block; margin-top: 3px; font-size: 14px; word-break: break-word; }
.totales { justify-self: end; min-width: 260px; display: grid; gap: 6px; font-size: 14px; }
.totales div { display: flex; justify-content: space-between; gap: 24px; }
.totales .grand { font-weight: 800; font-size: 17px; border-top: 1px solid var(--line); padding-top: 8px; }

@media (max-width: 860px) {
  .grid-2 { grid-template-columns: 1fr; }
  .topbar { gap: 10px; }
  .tabs { order: 3; width: 100%; }
  .tab { flex: 1; padding: 8px 6px; }
  .filters label { flex: 1 1 140px; }
  .kpi strong { font-size: 20px; }
  /* La tabla se vuelve tarjetas en el celular. */
  .table thead { display: none; }
  .table, .table tbody, .table tr, .table td { display: block; }
  .table tr { padding: 12px 14px; border-bottom: 1px solid var(--line); }
  .table td { padding: 2px 0; border: 0; }
  .table td[data-label]::before { content: attr(data-label) ": "; color: var(--muted); font-size: 12px; font-weight: 600; }
  .table td.num { text-align: left; font-weight: 800; }
  .totales { justify-self: stretch; min-width: 0; }
}

.logo-box { height: 90px; display: grid; place-items: center; border: 1px dashed var(--line); border-radius: 12px; margin: 10px 0 12px; background: var(--cloud); }
.logo-box img { max-height: 70px; max-width: 220px; object-fit: contain; }
.file-btn { display: inline-flex; align-items: center; cursor: pointer; }
.files button { font: inherit; font-size: 12px; font-weight: 700; color: var(--royal); background: none; border: 1px solid var(--line); padding: 4px 8px; border-radius: 7px; cursor: pointer; }
.files button:hover { border-color: var(--royal); }