/* =============================================
   compras-mobile.css — Módulo Compras adaptado al móvil (≤768px)
   · Tablas .pc-cards → tarjetas (cada <td data-label> muestra su etiqueta)
   · Modales a pantalla completa con pie de acciones fijo
   · Barra de acciones fija sobre la barra inferior en Reposición
   · Controles táctiles (≥44px, 16px para evitar el zoom de iOS)
============================================= */
@media (max-width: 768px) {
  /* Pestañas internas: una sola fila desplazable */
  .pc-pills { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .pc-pills .nav-item { flex: 0 0 auto; }

  /* Cabeceras de panel: título arriba, acciones debajo */
  #tabCompras .erp-panel-head { flex-direction: column; align-items: stretch; gap: 10px; }
  #tabCompras .erp-panel-head > div:last-child { width: 100%; }
  #tabCompras .erp-panel-head .form-select,
  #tabCompras .erp-panel-head .form-control { width: 100% !important; }

  /* ── Tablas → tarjetas ── */
  .pc-cards, .pc-cards tbody { display: block; width: 100%; min-width: 0 !important; }
  #tabCompras .table-responsive, .pc-modal .table-responsive { overflow-x: visible; }
  .pc-cards thead { display: none; }
  .pc-cards tbody tr {
    display: flex; flex-wrap: wrap; gap: 4px 12px; position: relative; box-sizing: border-box; width: 100%;
    background: #fff; border: 1px solid var(--border, #e3e6ea); border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,.07); margin: 0 0 10px; padding: 12px 14px;
  }
  .pc-cards tbody td {
    display: flex; justify-content: space-between; align-items: center; gap: 10px;
    width: 100%; padding: 4px 0; border: 0 !important; background: transparent !important; font-size: 13px; text-align: right;
  }
  .pc-cards tbody td[data-label]:not([data-label=""])::before {
    content: attr(data-label); flex: 0 0 auto; text-align: left;
    color: #6b7280; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .3px;
  }
  .pc-cards tbody td.pc-main { display: block; text-align: left; font-size: 14px; padding: 0 34px 6px 0; }
  .pc-cards tbody td.pc-check { position: absolute; top: 12px; right: 14px; width: auto; padding: 0; }
  .pc-cards tbody td.pc-check input { width: 26px; height: 26px; margin: 0; }
  .pc-cards tbody td.pc-main { border: 0 !important; background: transparent !important; }
  .pc-cards tbody td.pc-del { justify-content: flex-end; }
  .pc-hide-m { display: none !important; }       /* el estado ya va junto al N° de OC */
  .pc-cards tbody tr td[colspan] { display: block; text-align: center; }

  /* Controles dentro de tarjetas */
  .pc-cards .pc-in { width: 120px; }
  .pc-cards select.form-select { max-width: 62%; }

  /* Reposición: acciones fijas sobre la barra inferior (60px) */
  #pc-reposicion { padding-bottom: 76px; }
  #pc-reposicion .pc-actions {
    position: fixed; left: 0; right: 0; bottom: 60px; z-index: 1040;
    background: #fff; padding: 8px 10px; margin: 0; flex-wrap: nowrap; gap: 6px;
    border-top: 1px solid var(--border, #e3e6ea); box-shadow: 0 -4px 14px rgba(0,0,0,.12);
  }
  #pc-reposicion .pc-actions .btn { flex: 1 1 0; padding: 10px 6px; font-size: 12px; white-space: normal; }
  #pc-reposicion .pc-actions .btn i { display: block; margin: 0 0 2px !important; }
  #pc-reposicion .pc-actions .btn-primary { flex: 1.4 1 0; }

  /* Controles táctiles */
  #tabCompras .btn, .pc-modal .btn { min-height: 44px; }
  #tabCompras .form-control, #tabCompras .form-select,
  .pc-modal .form-control, .pc-modal .form-select { min-height: 44px; font-size: 16px; }
  .pc-modal .modal-header { padding: 12px 14px; }
  .pc-modal .modal-title { font-size: 16px; }
  .pc-modal .modal-body { padding: 12px 14px; }
  .pc-modal .modal-footer { flex-wrap: wrap; gap: 8px; padding: 10px 14px; background: #fff; }
  .pc-modal .modal-footer .btn { flex: 1 1 calc(50% - 8px); margin: 0 !important; }
  .pc-modal .modal-footer .me-auto { flex-basis: 100%; }

  /* KPIs de reposición en una columna para que se lean */
  #pc-reposicion .erp-kpis { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  #pc-reposicion .erp-kpi { padding: 10px; }
  #pc-reposicion .erp-kpi span { font-size: 10px; }
  #pc-reposicion .erp-kpi small { display: none; }
}