:root {
  --verde: #7ed957;
  --azul: #2a9de1;
  --azul-osc: #16679a;
  --tinta: #1d2733;
  --gris: #6b7785;
  --linea: #e3e8ee;
  --fondo: #f5f7fa;
  --blanco: #fff;
  --rojo: #c0392b;
  --radio: 10px;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--tinta);
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--fondo); }
[hidden] { display: none !important; }
h1 { font-size: 1.5rem; margin: 0 0 .25rem; }
h2 { font-size: 1.1rem; margin: 0 0 .5rem; }
.sub { color: var(--gris); font-size: .875rem; margin: 0; }
.error { color: var(--rojo); min-height: 1.2em; font-size: .875rem; }

/* Login */
#pantalla-login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login {
  width: 100%; max-width: 380px; background: var(--blanco); padding: 32px;
  border-radius: var(--radio); box-shadow: 0 8px 30px rgba(0,0,0,.08); display: grid; gap: 14px;
  border-top: 4px solid var(--azul);
}
.login-logo { width: 72px; justify-self: center; }
.login h1, .login .sub { text-align: center; }
.login label { display: grid; gap: 6px; font-size: .875rem; font-weight: 600; }
.login label.check { display: flex; align-items: center; gap: 8px; font-weight: 400; }
.login input[type=email], .login input[type=password] {
  padding: 10px 12px; border: 1px solid var(--linea); border-radius: 8px; font-size: 1rem;
}
.login input:focus { outline: 2px solid var(--azul); outline-offset: 1px; }
.version { text-align: center; color: var(--gris); font-size: .75rem; margin: 0; }

.btn-primario, .btn-secundario {
  border: 0; border-radius: 8px; padding: 10px 16px; font-size: .95rem; cursor: pointer; font-weight: 600;
}
.btn-primario { background: var(--azul); color: var(--blanco); }
.btn-primario:hover { background: var(--azul-osc); }
.btn-secundario { background: var(--fondo); color: var(--tinta); border: 1px solid var(--linea); }
button:disabled { opacity: .55; cursor: not-allowed; }

/* App */
.navbar {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 10px 16px; background: var(--blanco); border-bottom: 1px solid var(--linea);
  position: sticky; top: 0; z-index: 10;
}
.marca { display: flex; align-items: center; gap: 10px; }
.marca img { width: 32px; }
.badge { background: var(--verde); color: var(--tinta); font-size: .7rem; font-weight: 700; padding: 2px 8px; border-radius: 99px; }
.usuario { display: flex; align-items: center; gap: 12px; text-align: right; font-size: .9rem; }

.layout { display: grid; grid-template-columns: 230px 1fr; min-height: calc(100vh - 57px); }
#menu { background: var(--blanco); border-right: 1px solid var(--linea); padding: 12px 8px; display: grid; align-content: start; gap: 2px; }
.menu-item {
  display: flex; justify-content: space-between; align-items: center; text-align: left;
  background: none; border: 0; padding: 9px 12px; border-radius: 8px; font-size: .9rem; color: var(--tinta); cursor: pointer;
}
.menu-item.activo { background: #e8f4fc; color: var(--azul-osc); font-weight: 600; }
.menu-item .fase { font-size: .65rem; color: var(--gris); border: 1px solid var(--linea); border-radius: 99px; padding: 1px 6px; }
#contenido { padding: 24px; }
.tarjeta { background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio); padding: 20px; margin-top: 20px; max-width: 720px; }

/* Pestañas, formularios y tablas */
.pestanas { display: flex; gap: 4px; border-bottom: 1px solid var(--linea); margin: 12px 0 8px; overflow-x: auto; }
.pestana { background: none; border: 0; border-bottom: 3px solid transparent; padding: 10px 14px; font-size: .95rem; cursor: pointer; color: var(--gris); white-space: nowrap; }
.pestana.activa { color: var(--azul-osc); border-bottom-color: var(--azul); font-weight: 600; }
.pestana .fase, .menu-item .fase { font-size: .65rem; color: var(--gris); border: 1px solid var(--linea); border-radius: 99px; padding: 1px 6px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; max-width: none; }
.form-grid label { display: grid; gap: 6px; font-size: .85rem; font-weight: 600; }
.form-grid .ancho { grid-column: 1 / -1; }
.form-grid input, .form-grid select, .form-grid textarea, .filtros input {
  padding: 9px 10px; border: 1px solid var(--linea); border-radius: 8px; font: inherit; font-weight: 400; background: var(--blanco);
}
.form-grid small { font-weight: 400; }
.reloj { float: right; font-weight: 600; color: var(--azul-osc); font-variant-numeric: tabular-nums; }
.filtros { align-items: end; flex-wrap: wrap; }
.total-box { display: grid; align-content: end; font-size: .85rem; color: var(--gris); }
.total-box strong { font-size: 1.3rem; color: var(--tinta); }
.acciones { display: flex; gap: 10px; align-items: center; justify-content: flex-end; }
.lista-encabezado { display: flex; justify-content: space-between; align-items: end; gap: 12px; flex-wrap: wrap; }
.filtros { display: flex; gap: 10px; font-size: .85rem; }
.filtros label { display: grid; gap: 4px; }
.tabla-scroll { overflow: auto; max-height: 60vh; margin-top: 12px; }
.tabla { width: 100%; border-collapse: collapse; font-size: .85rem; }
.tabla th, .tabla td { padding: 8px; border-bottom: 1px solid var(--linea); text-align: left; vertical-align: top; }
.tabla thead th { position: sticky; top: 0; background: var(--fondo); }
.tabla .num { text-align: right; white-space: nowrap; }
.tabla tfoot td { background: var(--fondo); }
.btn-link { background: none; border: 0; color: var(--azul-osc); cursor: pointer; padding: 0; font: inherit; text-decoration: underline; }
.btn-link.peligro { color: var(--rojo); }
dialog { border: 0; border-radius: var(--radio); padding: 24px; max-width: 560px; width: calc(100% - 32px); box-shadow: 0 20px 60px rgba(0,0,0,.25); }
dialog::backdrop { background: rgba(20,30,40,.45); }
.resumen { width: 100%; border-collapse: collapse; margin: 12px 0 18px; font-size: .9rem; }
.resumen th { text-align: left; color: var(--gris); font-weight: 600; padding: 6px 12px 6px 0; width: 130px; vertical-align: top; }
.resumen td { padding: 6px 0; }
.tarjeta { max-width: none; }

/* Catálogos */
.barra { display: flex; flex-wrap: wrap; align-items: end; gap: 12px; margin: 8px 0 12px; }
.barra label { display: grid; gap: 4px; font-size: .85rem; font-weight: 600; }
.barra input, .barra select, .filtros-log input, .filtros-log select {
  padding: 8px 10px; border: 1px solid var(--linea); border-radius: 8px; font: inherit; font-weight: 400; background: var(--blanco);
}
.barra .btn-primario { margin-left: auto; }
.btn-excel { background: #1d8f4e; color: #fff; border: 0; border-radius: 8px; padding: 9px 16px; font-weight: 700; cursor: pointer; }
.btn-excel:hover { background: #16743f; }
.arbol { display: grid; gap: 10px; }
.rubro { background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio); padding: 12px 16px; }
.concepto { margin: 8px 0 0 18px; padding-left: 12px; border-left: 2px solid var(--linea); }
.fila-arbol { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.acciones-arbol { margin-left: auto; display: flex; gap: 12px; font-size: .8rem; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0 4px; }
.chip { background: #eef6fc; border: 1px solid #d3e8f6; border-radius: 99px; padding: 3px 10px; font-size: .8rem; display: inline-flex; gap: 6px; align-items: center; }
.etiqueta { font-size: .7rem; background: #e9f8e1; color: #2f6b18; border-radius: 99px; padding: 2px 8px; }
.etiqueta.gris { background: var(--fondo); color: var(--gris); }
.inactivo { opacity: .5; }
.filtros-log { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.filtros-log label { display: grid; gap: 4px; font-size: .75rem; font-weight: 700; text-transform: uppercase; color: var(--gris); }
.filtros-log .ancho-2 { grid-column: span 2; }
.tabla.log thead th { background: var(--tinta); color: var(--blanco); }
.modulo-tag { font-size: .7rem; font-weight: 700; text-transform: uppercase; padding: 3px 8px; border-radius: 6px; color: #fff; background: var(--gris); white-space: nowrap; }
.m-auth { background: #2a9de1; } .m-catalogo { background: #17a589; } .m-ingreso_venta { background: #27ae60; }
.m-ingreso_flujo { background: #8e44ad; } .m-egreso_gasto { background: #e67e22; } .m-egreso_flujo { background: #c0392b; }
.m-facturas { background: #34495e; } .m-bancos { background: #1f618d; }
.resumen-saldos { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; margin: 4px 0 8px; }
.resumen-saldos > div { background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio); padding: 10px 14px; display: grid; gap: 2px; }
.resumen-saldos strong { font-size: 1.15rem; font-variant-numeric: tabular-nums; }
.pos { color: #1d8f4e; } .neg { color: var(--rojo); } .ok { color: #1d8f4e; font-weight: 700; }
.tabla input.sd-banco { width: 130px; text-align: right; padding: 5px 8px; border: 1px solid var(--linea); border-radius: 6px; font: inherit; }
.tabla-scroll.alto { max-height: 70vh; }
.tabla.bandeja select { max-width: 320px; padding: 6px 8px; border: 1px solid var(--linea); border-radius: 6px; font: inherit; font-size: .8rem; }
.tabla.bandeja td { font-size: .8rem; }
.paginacion { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; }
.form-dialogo { display: grid; gap: 12px; }
.form-dialogo label { display: grid; gap: 6px; font-size: .85rem; font-weight: 600; }
.form-dialogo input, .form-dialogo select { padding: 9px 10px; border: 1px solid var(--linea); border-radius: 8px; font: inherit; font-weight: 400; }
.pasos ol { margin: 8px 0 0; padding-left: 20px; line-height: 1.6; }
.archivo input { font-weight: 400; }
.alerta-ok, .alerta-error { padding: 12px 16px; border-radius: 8px; margin: 12px 0; }
.alerta-ok { background: #e9f8e1; color: #2f6b18; }
.alerta-error { background: #fdecea; color: var(--rojo); }

#avisos { position: fixed; right: 16px; bottom: 16px; display: grid; gap: 8px; z-index: 50; }
.aviso { background: var(--tinta); color: var(--blanco); padding: 12px 16px; border-radius: 8px; max-width: 340px; font-size: .9rem; }
.aviso-error { background: var(--rojo); }

@media (max-width: 760px) {
  .layout { grid-template-columns: 1fr; }
  #menu { grid-auto-flow: column; grid-auto-columns: max-content; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--linea); }
  .usuario #usuario-rol { display: none; }
  #contenido { padding: 16px; }
}