:root {
  --azul: #1f4e79;
  --azul-osc: #14345a;
  --bg: #f2f5f9;
  --card: #ffffff;
  --texto: #22303f;
  --muted: #6b7a8c;
  --borde: #dde4ec;
  --ok: #1e7d46;   --ok-bg: #e3f4ea;
  --err: #b3261e;  --err-bg: #fdecea;
  --warn: #8a5a00; --warn-bg: #fff4d6;
  --info: #1f56a8; --info-bg: #e5eefc;
  --radio: 10px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--texto);
  font-size: 15px;
}
a { color: var(--azul); }

/* ── Barra superior ── */
.topbar {
  background: var(--azul);
  color: #fff;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px; height: 52px; gap: 10px;
  position: sticky; top: 0; z-index: 20;
  box-shadow: 0 2px 6px rgba(0,0,0,.15);
}
.brand { font-weight: 700; font-size: 16px; white-space: nowrap; }
.brand span { font-weight: 400; color: #b9d2ea; font-size: 12px; }
.topbar nav { display: flex; gap: 2px; align-items: center; flex-wrap: nowrap; overflow-x: auto; }
.topbar nav a {
  color: #d6e6f5; text-decoration: none; padding: 7px 9px;
  border-radius: 6px; font-size: 13.5px; white-space: nowrap;
}
.topbar nav a:hover, .topbar nav a.act { background: rgba(255,255,255,.16); color: #fff; }
.topbar nav a.logout { color: #ffd6d1; }
.topbar .btn-sync {
  background: #2c8a4b; color: #fff; border: none; border-radius: 6px;
  padding: 7px 11px; font-size: 13px; cursor: pointer; white-space: nowrap;
}
.topbar .btn-sync[disabled] { background: #4b6b58; cursor: wait; }
.topbar .sel-cliente {
  max-width: 250px; padding: 6px 8px; border-radius: 7px; border: none;
  font-size: 13.5px; font-weight: 600; background: #2b5f8f; color: #fff;
}
.topbar .sel-cliente:focus { outline: 2px solid #9db8d8; }

/* ── Selector de cliente ── */
.clientes-sel { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; margin-top: 10px; }
.cliente-card {
  background: var(--card); border: 1px solid var(--borde); border-left: 4px solid var(--azul);
  border-radius: var(--radio); padding: 14px 15px; text-decoration: none; color: var(--texto);
  display: block; box-shadow: 0 1px 3px rgba(16,34,56,.06);
}
.cliente-card:hover { box-shadow: 0 4px 12px rgba(16,34,56,.13); border-left-color: var(--ok); }
.cliente-card.sel { background: #eef6ff; border-left-color: var(--ok); }
.cc-nombre { font-weight: 700; font-size: 15px; }
.cc-rfc { color: var(--muted); font-size: 12px; margin: 3px 0 9px; }
.cc-ir { color: var(--azul); font-weight: 700; font-size: 12.5px; }

.container { max-width: 1180px; margin: 0 auto; padding: 14px 12px 70px; }
h1 { font-size: 20px; margin: 2px 0 12px; color: var(--azul); }
h2 { font-size: 16px; margin: 16px 0 8px; color: var(--azul); }
h3 { font-size: 14px; margin: 12px 0 6px; }

/* ── Tarjetas KPI ── */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(148px, 1fr)); gap: 10px; margin: 10px 0 14px; }
.kpi {
  background: var(--card); border: 1px solid var(--borde); border-radius: var(--radio);
  padding: 11px 13px; box-shadow: 0 1px 3px rgba(16,34,56,.06);
}
.kpi .lbl { font-size: 11.5px; text-transform: uppercase; letter-spacing: .3px; color: var(--muted); font-weight: 700; }
.kpi .val { font-size: 22px; font-weight: 700; margin-top: 2px; font-variant-numeric: tabular-nums; }
.kpi .sub { font-size: 11.5px; color: var(--muted); margin-top: 2px; }
.kpi.dest { border-left: 4px solid var(--err); }
.kpi.dest .val { color: var(--err); }
.kpi.ok { border-left: 4px solid var(--ok); }
.kpi.ok .val { color: var(--ok); }

/* ── Tablas ── */
.table-wrap { background: var(--card); border: 1px solid var(--borde); border-radius: var(--radio); overflow-x: auto; }
table.t { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.t th {
  text-align: left; background: #eef2f7; color: var(--azul); padding: 7px 8px;
  border-bottom: 2px solid var(--borde); white-space: nowrap; font-size: 12px;
  text-transform: uppercase; letter-spacing: .2px;
}
table.t td { padding: 6px 8px; border-bottom: 1px solid var(--borde); vertical-align: middle; }
table.t tr:hover td { background: #f7fafc; }
table.t tr.tot td { background: #fdf3d6; font-weight: 700; border-top: 2px solid #e6c96a; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tc { text-align: center; }
.neg { color: var(--err); font-weight: 700; }
.cero { color: var(--ok); }
.one-line { max-width: 210px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mono { font-family: Consolas, monospace; font-size: .86em; }
.small { font-size: 12px; color: var(--muted); }
.nowrap { white-space: nowrap; }

/* ── Badges ── */
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 11.5px;
  font-weight: 700; white-space: nowrap; background: #e9edf2; color: #44566a;
}
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.err { background: var(--err-bg); color: var(--err); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.info { background: var(--info-bg); color: var(--info); }
.cnt { display: inline-block; min-width: 18px; padding: 0 5px; border-radius: 9px; background: rgba(0,0,0,.09); font-size: 11px; margin-left: 4px; }
.cnt.alert { background: #ffcf4d; color: #4a3200; font-weight: 700; }
/* Tarjetas KPI que se pueden abrir (facturas por aprobar / complementos pendientes) */
a.kpi { display: block; text-decoration: none; color: var(--texto); }
a.kpi:hover { box-shadow: 0 4px 12px rgba(16,34,56,.13); }
.kpi.warn { border-left: 4px solid var(--warn); }
.kpi.warn .val { color: var(--warn); }
.kpi.info { border-left: 4px solid var(--info); }
.kpi.info .val { color: var(--info); }
table.t td input[type=checkbox] { width: 17px; height: 17px; cursor: pointer; }
/* Documentos pendientes de aprobación dentro de la lista de facturas (ámbar; se aprueban
   SOLO con el botón «✓ aprobar» — la fila ya no es clicable) */
table.t tr.pa td { background: #fff8e6; }
table.t tr.pa:hover td { background: #fdefc9; }
table.t tr.pa td:first-child { box-shadow: inset 3px 0 0 var(--warn); }
.monto-pa { color: var(--warn); font-weight: 700; }
table.t tr.pa-tot td { background: #fff8e6; border-top: 1px dashed #e6c96a; color: var(--warn); font-weight: 700; }
label.chk-pa { display: inline-flex; align-items: center; gap: 3px; font-size: 12px; cursor: pointer;
  border: 1px solid #e6cf94; background: #fffdf6; color: var(--warn); border-radius: 6px;
  padding: 2px 6px; margin-left: 4px; vertical-align: middle; }
label.chk-pa input[type=checkbox] { width: 14px; height: 14px; margin: 0; }

/* ── Chips ── */
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin: 8px 0 12px; align-items: center; }
.chip {
  padding: 5px 11px; border-radius: 999px; border: 1px solid var(--borde);
  background: #fff; color: var(--azul); font-size: 12.5px; font-weight: 600;
  text-decoration: none; white-space: nowrap;
}
.chip:hover { border-color: var(--azul); background: #f0f7ff; }
.chip.act { background: var(--azul); border-color: var(--azul); color: #fff; }

/* ── Filtros colapsables ── */
details.filtros { margin: 0 0 10px; }
details.filtros > summary {
  cursor: pointer; list-style: none; display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border: 1px solid var(--borde); border-radius: 8px;
  background: #fff; font-size: 13px; font-weight: 600; color: var(--azul);
}
details.filtros > summary::-webkit-details-marker { display: none; }
details.filtros form {
  margin-top: 8px; background: var(--card); border: 1px solid var(--borde);
  border-radius: var(--radio); padding: 12px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px;
}
details.filtros label { display: block; font-size: 11.5px; font-weight: 700; color: var(--muted); margin-bottom: 3px; text-transform: uppercase; }
select, input[type=text], input[type=password], input[type=date] {
  width: 100%; padding: 7px 9px; border: 1px solid var(--borde); border-radius: 7px;
  font-size: 13.5px; background: #fff; color: var(--texto);
}
/* fecha de pago compacta dentro de una fila de tabla */
input.fmini { width: auto; padding: 2px 4px; font-size: 12px; border-radius: 6px; }
.btn {
  display: inline-block; border: 1px solid var(--borde); background: #fff; color: var(--texto);
  border-radius: 7px; padding: 7px 12px; font-size: 13.5px; cursor: pointer;
  text-decoration: none; white-space: nowrap;
}
.btn:hover { background: #f0f4f9; }
.btn.primary { background: var(--azul); border-color: var(--azul); color: #fff; font-weight: 600; }
.btn.small { padding: 3px 8px; font-size: 12px; border-radius: 6px; }
.btn.ghost { border-color: transparent; background: transparent; }

/* ── Paginación ── */
.pager { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 10px 0; flex-wrap: wrap; }
.pager .pages { display: flex; gap: 4px; flex-wrap: wrap; }
.pager a, .pager span.pg {
  padding: 4px 9px; border: 1px solid var(--borde); border-radius: 6px;
  background: #fff; font-size: 12.5px; text-decoration: none; color: var(--azul);
}
.pager span.pg.act { background: var(--azul); color: #fff; border-color: var(--azul); font-weight: 700; }
.pager .btn { padding: 4px 10px; font-size: 12.5px; }

/* ── Flash ── */
.flash { padding: 10px 13px; border-radius: 8px; margin-bottom: 12px; font-size: 13.5px; }
.flash.ok { background: var(--ok-bg); color: var(--ok); border: 1px solid #bcddca; }
.flash.err { background: var(--err-bg); color: var(--err); border: 1px solid #f0c4c0; }
.flash.warn { background: var(--warn-bg); color: var(--warn); border: 1px solid #ecd9a0; }

/* ── Modal ── */
.modal { position: fixed; inset: 0; background: rgba(10,20,32,.5); display: flex; align-items: flex-start; justify-content: center; padding: 5vh 10px; overflow-y: auto; z-index: 60; }
.modal-box { background: #fff; border-radius: 12px; padding: 16px; max-width: 720px; width: 100%; }
.modal-box .cerrar { border: none; background: #eef2f7; border-radius: 6px; cursor: pointer; padding: 4px 9px; font-size: 14px; }

/* ── Login ── */
.login-body { background: var(--azul); min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-box { background: #fff; border-radius: 14px; padding: 26px 24px; width: 320px; box-shadow: 0 12px 34px rgba(0,0,0,.28); text-align: center; }
.login-box h1 { margin: 4px 0 2px; }
.login-box form { margin-top: 16px; }
.login-box input { margin: 6px 0 12px; }
.login-box .btn { width: 100%; padding: 9px; }

/* ── Progress ── */
.prog { height: 8px; background: #e6ecf3; border-radius: 6px; overflow: hidden; margin: 6px 0; }
.prog > i { display: block; height: 100%; background: var(--azul); transition: width .4s; }
.flex { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.right { margin-left: auto; }

/* ── Móvil ── */
@media (max-width: 760px) {
  body { font-size: 14px; }
  .container { padding: 10px 8px 70px; }
  .brand span { display: none; }
  .topbar { padding: 0 10px; }
  .kpis { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .kpi .val { font-size: 18px; }
  table.t { font-size: 12.5px; }
  table.t th, table.t td { padding: 6px 5px; }
  .hide-xs { display: none !important; }
  .one-line { max-width: 120px; }
  .pager .pages a, .pager .pages span.pg { padding: 3px 7px; }
  .topbar .sel-cliente { max-width: 130px; font-size: 12px; }
  .clientes-sel { grid-template-columns: 1fr; }
}

/* ── Barra de pago agrupado (varias facturas en un solo pago) ── */
.barra-pago {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  background: var(--azul-osc); color: #fff; padding: 9px 14px;
  box-shadow: 0 -3px 12px rgba(0,0,0,.25);
}
.barra-pago .bp-info { display: flex; align-items: baseline; gap: 6px; white-space: nowrap; }
.barra-pago .bp-tot { font-size: 19px; font-weight: 700; font-variant-numeric: tabular-nums; }
.barra-pago .small { color: #b9d2ea; }
.barra-pago label.bp-f {
  display: flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .3px; color: #b9d2ea;
}
.barra-pago input[type=date] { width: auto; min-width: 136px; padding: 5px 7px; }
.barra-pago input.bp-nota { width: 190px; padding: 6px 8px; }
.barra-pago .btn.primary { background: #2c8a4b; border-color: #2c8a4b; }
body.con-barra { padding-bottom: 58px; }
@media (max-width: 760px) {
  .barra-pago { padding: 7px 9px; gap: 7px; }
  .barra-pago .bp-tot { font-size: 16px; }
  .barra-pago input.bp-nota { width: 100%; }
  .barra-pago .btn { flex: 1 1 auto; }
}

/* 🧾 Popover de conceptos + provisión contable (lista de facturas) */
.pop-prov { position: fixed; z-index: 70; background: #fff; border: 1px solid var(--borde);
  border-radius: 10px; box-shadow: 0 10px 30px rgba(10,20,32,.22); padding: 10px 12px;
  max-height: 80vh; overflow-y: auto; font-size: 12.5px; }
.pop-prov .pp-head { margin-bottom: 6px; line-height: 1.35; }
.pop-prov .pp-sec { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .3px;
  color: var(--muted); margin: 8px 0 3px; }
.pop-prov .pp-scroll { max-height: 190px; overflow-y: auto; border: 1px solid var(--borde); border-radius: 6px; }
.pop-prov table.pp-t { width: 100%; font-size: 12px; }
.pop-prov table.pp-t th, .pop-prov table.pp-t td { padding: 3px 6px; }
.pop-prov tr.pp-falta td { background: var(--warn-bg); color: var(--warn); font-weight: 700; }
.pop-prov .pp-acc { margin-top: 8px; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }