* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
}

.field {
  margin-bottom: var(--space-3);
}

.pantalla-centrada {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.mensaje-error {
  color: var(--color-accent);
  font-size: 0.85rem;
  margin-top: 12px;
  min-height: 1em;
  text-align: center;
}

.encabezado-app {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-divider);
  position: sticky;
  top: 0;
  z-index: 20;
}

.encabezado-app h1 {
  font-size: 1.1rem;
  margin: 0;
}

.grupo-acciones-header {
  display: flex;
  gap: 8px;
  align-items: center;
}

@keyframes fadeInContenido {
  from {
    opacity: 0;
    transform: translateY(3px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.contenido {
  padding: 20px;
  max-width: 620px;
  margin: 0 auto;
  padding-bottom: 80px;
  animation: fadeInContenido 0.15s ease-out;
}

.grupo-titulo {
  font-size: 12px;
  font-weight: 700;
  margin: var(--space-6) 0 var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider-strong);
  color: var(--color-neutral-700);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sin-datos {
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
  font-size: 0.9rem;
  padding: 12px 0;
}

.oculto {
  display: none !important;
}

.secundario {
  font-size: 0.85rem;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
  margin: 0 0 10px;
}

/* --- Tarjetas de la lista de pendientes / en curso (inicio.html) --- */
.tarjeta-mantto {
  display: block;
  width: 100%;
  text-align: left;
  cursor: pointer;
  font: inherit;
  margin-bottom: 10px;
}

.fila-mantto {
  display: flex;
  flex-wrap: wrap;
  gap: 4px var(--space-3);
  justify-content: space-between;
  align-items: center;
}

.fila-mantto .placa {
  font-weight: 700;
}

.fila-mantto .plantilla {
  font-size: 0.85rem;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}

.nota-admin-devuelto {
  font-size: 0.85rem;
  color: var(--color-accent-700);
  margin-top: 6px;
}

/* --- Badges de estado de checklist (semántica operativa) --- */
.badge-estado {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
}

.badge-estado.validado {
  background: var(--color-ok-100);
  color: var(--color-ok-800);
  border: 1px solid var(--color-ok-200);
}

.badge-estado.borrador,
.badge-estado.en_revision {
  background: var(--color-warn-100);
  color: var(--color-warn-800);
  border: 1px solid var(--color-warn-200);
}

.badge-estado.devuelto {
  background: var(--color-accent-100);
  color: var(--color-accent-800);
  border: 1px solid var(--color-accent-200);
}

/* --- Semáforo de vencimiento (semántica operativa) --- */
.semaforo {
  display: inline-block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  margin-right: 7px;
  flex-shrink: 0;
}

.semaforo.ok {
  background: var(--color-ok-500);
}

.semaforo.proximo {
  background: var(--color-warn-500);
}

.semaforo.vencido {
  background: var(--color-accent-600);
}

/* --- Acordeón por sistema (checklist.html) --- */
details.acordeon-sistema {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
}

details.acordeon-sistema>summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

details.acordeon-sistema>summary::-webkit-details-marker {
  display: none;
}

details.acordeon-sistema>summary::before {
  content: '▸  ';
  color: var(--color-text);
}

details.acordeon-sistema[open]>summary::before {
  content: '▾  ';
}

.sistema-nombre {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: 0.9rem;
}

.sistema-contador {
  font-size: 0.8rem;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
  white-space: nowrap;
}

.sistema-contador.con-hallazgos {
  color: var(--color-accent-700);
  font-weight: 700;
}

.acordeon-sistema-body {
  padding: 0 16px 14px;
}

/* --- Línea de ítem dentro del acordeón --- */
.linea-item {
  padding: 12px 0;
  border-top: 1px solid var(--color-divider);
}

.linea-item:first-child {
  border-top: none;
}

.linea-item-nombre {
  font-weight: 600;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.linea-item-posicion {
  font-size: 0.75rem;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.linea-item-descripcion {
  font-size: 0.8rem;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
  margin: 2px 0 8px;
}

.linea-medicion {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}

.linea-medicion .input {
  width: 100px;
  flex: none;
}

.linea-medicion .unidad {
  font-size: 0.85rem;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}

.medicion-referencia {
  font-size: 0.78rem;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
  margin-bottom: 8px;
}

.medicion-fuera-rango {
  color: var(--color-accent-700);
  font-weight: 700;
}

/* --- Selector de condición: grupo de botones, peso visual por estado --- */
.grupo-condicion {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.btn-condicion {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-divider);
  background: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
}

.btn-condicion:hover {
  background: color-mix(in srgb, var(--color-text) 7%, transparent);
}

/* Semántica operativa: ok (verde), observar/programar (ámbar), crítico (rojo),
   no aplica (neutro). */
.btn-condicion.seleccionado[data-valor='ok'] {
  background: var(--color-ok-100);
  border-color: var(--color-ok-500);
  color: var(--color-ok-800);
  font-weight: 700;
}

.btn-condicion.seleccionado[data-valor='no_aplica'] {
  background: var(--color-neutral-200);
  border-color: var(--color-neutral-400);
  color: var(--color-neutral-700);
  font-weight: 700;
}

.btn-condicion.seleccionado[data-valor='observacion'] {
  background: var(--color-warn-100);
  border: 1.5px solid var(--color-warn-500);
  color: var(--color-warn-800);
  font-weight: 700;
}

.btn-condicion.seleccionado[data-valor='programar'] {
  background: var(--color-warn-200);
  border-color: var(--color-warn-500);
  color: var(--color-warn-800);
  font-weight: 700;
}

.btn-condicion.seleccionado[data-valor='critico'] {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
  font-weight: 700;
}

.fila-accion-nota {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.fila-accion-nota select.input {
  flex: 1;
  min-width: 140px;
}

.fila-accion-nota input.input {
  flex: 2;
  min-width: 160px;
}

.btn-foto {
  flex: none;
}

.miniatura-foto {
  display: block;
  max-width: 120px;
  margin-top: 8px;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
}

/* --- Pendientes de la revisión anterior --- */
.pendiente-anterior {
  padding: 10px 12px;
  background: var(--color-warn-100);
  border-left: 3px solid var(--color-warn-500);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  font-size: 0.85rem;
}

.pendiente-anterior .prioridad {
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  color: var(--color-warn-800);
}

.pendiente-anterior label {
  display: flex;
  gap: 6px;
  align-items: flex-start;
  margin-top: 6px;
  cursor: pointer;
  font-size: 0.8rem;
}

.pendiente-anterior input[type='checkbox'] {
  width: auto;
  margin-top: 2px;
}

/* --- Barra inferior fija de acciones (checklist.html) --- */
.barra-acciones-fija {
  position: sticky;
  bottom: 0;
  background: var(--color-bg);
  border-top: 1px solid var(--color-divider);
  padding: 12px 20px;
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.selector-hora {
  display: flex;
  gap: 6px;
  align-items: center;
}

/* --- Modal simple --- */
.fondo-modal {
  position: fixed;
  inset: 0;
  background: color-mix(in srgb, var(--color-neutral-900) 50%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  z-index: 50;
}

.modal {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  width: 100%;
  max-width: 440px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.modal h2 {
  margin-top: 0;
  font-size: 20px;
}

.modal-acciones {
  display: flex;
  gap: var(--space-2);
  justify-content: flex-end;
  margin-top: var(--space-4);
}