/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: var(--radio-md);
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transicion);
  font-family: inherit;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primario { background: var(--color-primario); color: #fff; }
.btn-primario:hover:not(:disabled) { background: var(--color-primario-hover); }

.btn-secundario { background: var(--color-bg-sutil); color: var(--color-texto); border-color: var(--color-borde); }
.btn-secundario:hover:not(:disabled) { background: var(--color-borde); }

.btn-peligro { background: var(--color-peligro-suave); color: var(--color-peligro); }
.btn-peligro:hover:not(:disabled) { background: var(--color-peligro); color: #fff; }

.btn-texto { background: none; border: none; color: var(--color-texto-suave); padding: 6px 8px; }
.btn-texto:hover { color: var(--color-texto); }

.btn-sm { padding: 6px 11px; font-size: 12px; }

.fila-select-modelo { display: flex; align-items: center; gap: 8px; }
.fila-select-modelo select { flex: 1; }
.fila-select-modelo .btn { white-space: nowrap; flex-shrink: 0; }

/* ---------- Inputs ---------- */
.campo { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.campo label { font-size: 12.5px; font-weight: 600; color: var(--color-texto-suave); }
.campo input, .campo select, .campo textarea {
  padding: 10px 12px;
  border-radius: var(--radio-sm);
  border: 1px solid var(--color-borde);
  background: var(--color-bg-elevado);
  color: var(--color-texto);
  font-size: 13.5px;
  font-family: inherit;
  transition: var(--transicion);
}
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none;
  border-color: var(--color-primario);
  box-shadow: 0 0 0 3px var(--color-primario-suave);
}
.campo .ayuda { font-size: 12px; color: var(--color-texto-tenue); }
.campo .error-campo { font-size: 12px; color: var(--color-peligro); }

.mensaje-error {
  background: var(--color-peligro-suave);
  color: var(--color-peligro);
  padding: 10px 14px;
  border-radius: var(--radio-sm);
  font-size: 13px;
  margin-bottom: 16px;
}
.mensaje-exito {
  background: var(--color-exito-suave);
  color: var(--color-exito);
  padding: 10px 14px;
  border-radius: var(--radio-sm);
  font-size: 13px;
  margin-bottom: 16px;
}

/* ---------- Toggle de tema ---------- */
.theme-toggle {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-borde);
  background: var(--color-bg-sutil);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  transition: var(--transicion);
}
.theme-toggle:hover { background: var(--color-borde); }

.avatar-usuario {
  display: flex; align-items: center; gap: 10px;
}
.avatar-circulo {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--color-primario-suave);
  color: var(--color-primario);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
}
.avatar-usuario .info { display: flex; flex-direction: column; line-height: 1.3; }
.avatar-usuario .nombre { font-size: 13px; font-weight: 600; }
.avatar-usuario .rol { font-size: 11px; color: var(--color-texto-tenue); }

/* ---------- Tarjetas resumen ---------- */
.tarjetas-resumen {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.tarjeta {
  background: var(--color-bg-elevado);
  border: 1px solid var(--color-borde);
  border-radius: var(--radio-lg);
  padding: 18px 20px;
  box-shadow: var(--sombra-sm);
}
.tarjeta .etiqueta {
  font-size: 12.5px;
  color: var(--color-texto-suave);
  font-weight: 600;
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 10px;
}
.tarjeta .icono-tarjeta {
  width: 26px; height: 26px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
}
.tarjeta.importados .icono-tarjeta { background: var(--color-primario-suave); color: var(--color-primario); }
.tarjeta.exportados .icono-tarjeta { background: var(--color-exito-suave); color: var(--color-exito); }
.tarjeta.pendientes .icono-tarjeta { background: var(--color-aviso-suave); color: var(--color-aviso); }
.tarjeta.consumo-api .icono-tarjeta { background: var(--color-primario-suave); color: var(--color-primario); }

.tarjeta .cifra { font-size: 24px; font-weight: 700; }
.tarjeta .subcifra { font-size: 12.5px; color: var(--color-texto-tenue); margin-top: 4px; }

/* La tarjeta de consumo de API incluye un grafico Chart.js, mas ancha que
   el resto de tarjetas (que solo muestran una cifra) para que las barras
   diarias sean legibles. */
.tarjeta.consumo-api {
  grid-column: span 2;
  min-width: 320px;
}
.tarjeta.consumo-api .consumo-api-grafico {
  margin-top: 14px;
  height: 160px;
  position: relative;
}
.tarjeta.consumo-api .consumo-api-grafico canvas {
  max-height: 160px;
}
.tarjeta.consumo-api .consumo-api-grafico .ayuda {
  margin: 0;
  font-size: 12.5px;
  color: var(--color-texto-tenue);
}

@media (max-width: 640px) {
  .tarjeta.consumo-api { grid-column: span 1; }
}

/* ---------- Dropzone ---------- */
.dropzone {
  border: 2px dashed var(--color-borde);
  border-radius: var(--radio-lg);
  background: var(--color-bg-elevado);
  padding: 28px;
  text-align: center;
  margin-bottom: 24px;
  transition: var(--transicion);
  cursor: pointer;
}
.dropzone:hover { border-color: var(--color-primario); background: var(--color-primario-suave); }
.dropzone.dragover { border-color: var(--color-primario); background: var(--color-primario-suave); transform: scale(1.005); }
.dropzone.subiendo { border-color: var(--color-aviso); background: var(--color-aviso-suave); cursor: wait; }
.dropzone.error { border-color: var(--color-peligro); background: var(--color-peligro-suave); }
.dropzone .icono-dropzone { font-size: 30px; margin-bottom: 8px; }
.dropzone .titulo-dropzone { font-weight: 600; font-size: 14.5px; margin-bottom: 4px; }
.dropzone .subtitulo-dropzone { font-size: 12.5px; color: var(--color-texto-tenue); }
.dropzone input[type="file"] { display: none; }

/* ---------- Panel de herramientas de la tabla ---------- */
.barra-tabla {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.barra-tabla .acciones-seleccion {
  display: flex; gap: 8px; align-items: center;
}
.barra-tabla .contador-seleccion {
  font-size: 12.5px; color: var(--color-texto-suave); margin-right: 6px;
}

/* ---------- Grid de facturas ---------- */
.tabla-wrap {
  background: var(--color-bg-elevado);
  border: 1px solid var(--color-borde);
  border-radius: var(--radio-lg);
  overflow: auto;
  box-shadow: var(--sombra-sm);
}
table.grid-facturas {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 820px;
}
.grid-facturas thead th {
  text-align: left;
  padding: 12px 14px;
  background: var(--color-bg-sutil);
  border-bottom: 1px solid var(--color-borde);
  font-weight: 600;
  color: var(--color-texto-suave);
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
}
.grid-facturas thead th.ordenable:hover { color: var(--color-texto); }
.grid-facturas thead th .flecha-orden { margin-left: 4px; opacity: 0.6; }
.grid-facturas thead .fila-filtros th {
  cursor: default;
  padding: 6px 10px;
  background: var(--color-bg-elevado);
}
.grid-facturas thead .fila-filtros input,
.grid-facturas thead .fila-filtros select {
  width: 100%;
  padding: 6px 8px;
  border-radius: var(--radio-sm);
  border: 1px solid var(--color-borde);
  font-size: 12px;
  background: var(--color-bg);
  color: var(--color-texto);
}
.grid-facturas thead .fila-filtros .filtro-rango {
  display: flex;
  gap: 4px;
}
.grid-facturas thead .fila-filtros .filtro-rango input {
  min-width: 0;
}
.grid-facturas tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--color-borde);
  white-space: nowrap;
}
.grid-facturas tbody tr { cursor: pointer; transition: var(--transicion); }
.grid-facturas tbody tr:hover { background: var(--color-bg-sutil); }
.grid-facturas tbody tr.seleccionada { background: var(--color-primario-suave); }
.grid-facturas tbody tr:last-child td { border-bottom: none; }
.grid-facturas tfoot td {
  padding: 12px 14px;
  font-weight: 700;
  background: var(--color-bg-sutil);
  border-top: 2px solid var(--color-borde);
}
.grid-facturas .col-check { width: 34px; text-align: center; }
.grid-facturas .celda-vacia {
  text-align: center;
  color: var(--color-texto-tenue);
  padding: 40px;
}
.badge-estado {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}
.badge-estado.completado { background: var(--color-exito-suave); color: var(--color-exito); }
.badge-estado.error { background: var(--color-peligro-suave); color: var(--color-peligro); }
.badge-estado.procesando { background: var(--color-aviso-suave); color: var(--color-aviso); }
.badge-exportado {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  background: var(--color-bg-sutil);
  color: var(--color-texto-tenue);
}
.badge-exportado.si { background: var(--color-exito-suave); color: var(--color-exito); }

/* ---------- Badge de motor de IA (cabecera) ---------- */
.badge-motor-ia {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: var(--color-primario-suave);
  color: var(--color-primario);
  border: 1px solid transparent;
  white-space: nowrap;
}
.badge-motor-ia.local { background: var(--color-bg-sutil); color: var(--color-texto-suave); }

/* ---------- Panel de preview ---------- */
.preview-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 12, 20, 0.35);
  z-index: 40;
  display: flex;
  justify-content: flex-end;
}
.preview-panel {
  width: min(520px, 92vw);
  height: 100%;
  background: var(--color-bg-elevado);
  border-left: 1px solid var(--color-borde);
  box-shadow: var(--sombra-lg);
  display: flex;
  flex-direction: column;
  animation: entrada-preview 0.18s ease;
}
@keyframes entrada-preview {
  from { transform: translateX(24px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
.preview-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-borde);
}
.preview-header h2 { margin: 0; font-size: 15.5px; }
.preview-header-acciones { display: flex; align-items: center; gap: 8px; }
.preview-body { flex: 1; overflow-y: auto; padding: 20px; }
.preview-seccion { margin-bottom: 22px; }
.preview-seccion h3 {
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em;
  color: var(--color-texto-tenue); margin: 0 0 10px;
}
.preview-datos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; }
.preview-datos .dato { display: flex; flex-direction: column; gap: 2px; }
.preview-datos .dato .k { font-size: 11.5px; color: var(--color-texto-tenue); }
.preview-datos .dato .v { font-size: 13.5px; font-weight: 500; }
.preview-lineas-tabla { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.preview-lineas-tabla th, .preview-lineas-tabla td {
  padding: 7px 8px; border-bottom: 1px solid var(--color-borde); text-align: left;
}
.preview-documento {
  width: 100%; height: 420px;
  border: 1px solid var(--color-borde);
  border-radius: var(--radio-md);
  background: var(--color-bg-sutil);
}
.preview-documento img { width: 100%; height: 100%; object-fit: contain; }

.preview-aviso-directorio {
  display: flex; flex-direction: column; gap: 8px;
  background: var(--color-aviso-suave);
  color: var(--color-aviso);
  border-radius: var(--radio-md);
  padding: 12px 14px;
  font-size: 12.5px;
  margin-bottom: 12px;
}
.preview-aviso-directorio .acciones-aviso { display: flex; gap: 8px; }
.lista-detalle-aviso { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 4px; }

.icono-aviso-fila {
  margin-left: 6px;
  cursor: help;
}

/* ---------- Tablas de administracion (usuarios) ---------- */
.tabla-admin {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-bg-elevado);
  border: 1px solid var(--color-borde);
  border-radius: var(--radio-lg);
  overflow: hidden;
  font-size: 13.5px;
}
.tabla-admin th {
  text-align: left; padding: 12px 16px; background: var(--color-bg-sutil);
  color: var(--color-texto-suave); font-weight: 600; border-bottom: 1px solid var(--color-borde);
}
.tabla-admin td { padding: 12px 16px; border-bottom: 1px solid var(--color-borde); }
.tabla-admin tr:last-child td { border-bottom: none; }

.pill-rol {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600;
  background: var(--color-bg-sutil); color: var(--color-texto-suave);
}
.pill-rol.control_total { background: var(--color-primario-suave); color: var(--color-primario); }
.pill-rol.solo_ver_exportar { background: var(--color-exito-suave); color: var(--color-exito); }

/* ---------- Cabeceras de seccion ---------- */
.cabecera-seccion {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px; flex-wrap: wrap; gap: 12px;
}
.cabecera-seccion h1 { margin: 0; font-size: 19px; }
.cabecera-seccion .descripcion { color: var(--color-texto-suave); font-size: 13px; margin-top: 2px; }

.panel {
  background: var(--color-bg-elevado);
  border: 1px solid var(--color-borde);
  border-radius: var(--radio-lg);
  padding: 22px 24px;
  box-shadow: var(--sombra-sm);
  max-width: 640px;
}
.panel + .panel { margin-top: 20px; }
.panel h2 { font-size: 15px; margin: 0 0 4px; }
.panel .ayuda-panel { font-size: 12.5px; color: var(--color-texto-suave); margin-bottom: 18px; }

.aviso-privacidad {
  display: flex; gap: 10px;
  background: var(--color-bg-sutil);
  border-radius: var(--radio-md);
  padding: 12px 14px;
  font-size: 12.5px;
  color: var(--color-texto-suave);
  margin-bottom: 18px;
}

.radio-motor { display: flex; flex-direction: column; gap: 10px; margin-bottom: 18px; }
.radio-motor label {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 12px 14px;
  border: 1px solid var(--color-borde);
  border-radius: var(--radio-md);
  cursor: pointer;
  transition: var(--transicion);
}
.radio-motor label:hover { border-color: var(--color-primario); }
.radio-motor input { margin-top: 3px; }
.radio-motor .titulo-radio { font-weight: 600; font-size: 13.5px; }
.radio-motor .desc-radio { font-size: 12px; color: var(--color-texto-tenue); }

.zona-proveedor-nube {
  margin-top: 8px;
  margin-bottom: 18px;
  padding: 16px;
  border: 1px solid var(--color-borde);
  border-radius: var(--radio-md);
  background: var(--color-bg-sutil);
}
.zona-proveedor-nube h3 { margin: 0 0 4px; font-size: 14px; }
.zona-proveedor-nube .radio-proveedor { margin-bottom: 16px; }
.panel-proveedor { padding-top: 4px; }

.zona-smtp {
  margin-top: 8px;
  margin-bottom: 18px;
  padding: 16px;
  border: 1px solid var(--color-borde);
  border-radius: var(--radio-md);
  background: var(--color-bg-sutil);
}
.zona-smtp h2 { margin: 0 0 4px; font-size: 14px; }
.fila-correo-prueba { display: flex; gap: 10px; align-items: flex-end; margin-top: 14px; }
.fila-correo-prueba .campo { flex: 1; margin-bottom: 0; }

/* ---------- Secciones deshabilitadas (p.ej. proveedor de nube con motor local) ---------- */
.seccion-deshabilitada { opacity: 0.5; pointer-events: none; }

/* ---------- Checkbox de campo (toggles tipo "permitir subida multiple") ---------- */
.campo-checkbox { margin-bottom: 18px; }
.label-checkbox {
  display: flex; align-items: center; gap: 8px;
  font-size: 13.5px; font-weight: 600; color: var(--color-texto);
  cursor: pointer;
}
.label-checkbox input[type="checkbox"] { width: 16px; height: 16px; cursor: pointer; }

.campo-modelo-otro { margin-top: 8px; }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(10,12,20,0.4);
  display: flex; align-items: center; justify-content: center; z-index: 50;
}
.modal {
  background: var(--color-bg-elevado);
  border-radius: var(--radio-lg);
  padding: 24px;
  width: min(420px, 92vw);
  box-shadow: var(--sombra-lg);
}
.modal h2 { margin: 0 0 16px; font-size: 16px; }
.modal .acciones-modal { display: flex; justify-content: flex-end; gap: 10px; margin-top: 6px; }
.modal.modal-ancho { width: min(640px, 94vw); max-height: 88vh; overflow-y: auto; }
.grid-formulario { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.grid-formulario .campo { margin-bottom: 14px; }

.spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(0,0,0,0.15);
  border-top-color: var(--color-primario);
  border-radius: 50%;
  animation: girar 0.7s linear infinite;
  display: inline-block;
}
@keyframes girar { to { transform: rotate(360deg); } }

.toast-contenedor {
  position: fixed; bottom: 20px; right: 20px; z-index: 100;
  display: flex; flex-direction: column; gap: 8px;
}
.toast {
  background: var(--color-texto);
  color: var(--color-bg-elevado);
  padding: 11px 16px;
  border-radius: var(--radio-md);
  font-size: 13px;
  box-shadow: var(--sombra-md);
  animation: entrada-toast 0.18s ease;
}
.toast.exito { background: var(--color-exito); }
.toast.error { background: var(--color-peligro); }
@keyframes entrada-toast {
  from { transform: translateY(8px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}