/* =====================================================================
   Cambios para celular y tableta (pantallas angostas).
   Va después de los otros estilos para poder cambiarlos.
   ===================================================================== */

/* ---------- celular y tableta ---------- */
@media (max-width: 1100px) {
  .pos { grid-template-columns: minmax(0, 1fr); }
  .pos-side { position: static; }
  .cols-form, .cols2 { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 860px) {
  /* Sin esto, en páginas cortas la barra de arriba se estiraba para llenar la pantalla. */
  .app { grid-template-columns: minmax(0, 1fr); align-content: start; }
  .rail { display: none; }
  .topbar {
    display: flex; align-items: center; gap: 10px;
    position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
    background: var(--panel); border-bottom: 1px solid var(--line); padding: 10px 16px;
  }
  body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 21; background: var(--panel); }
  .topbar .brand-name { font-size: 22px; }
  .topbar .grow { flex: 1; }
  .main { padding-top: 16px; padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px)); padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
  .tabbar {
    display: grid; grid-template-columns: repeat(5, 1fr);
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
    background: var(--panel); border-top: 1px solid var(--line);
    padding: 6px 4px calc(6px + env(safe-area-inset-bottom, 0px));
  }
  .tab { display: flex; flex-direction: column; align-items: center; gap: 2px; border: 0; background: transparent; color: var(--ink-3); font-size: 12px; font-weight: 700; padding: 6px 2px; border-radius: 8px; cursor: pointer; }
  .tab svg { width: 23px; height: 23px; }
  .tab[aria-current="page"] { color: var(--brand); background: var(--brand-soft); }
  .toasts { bottom: calc(86px + env(safe-area-inset-bottom, 0px)); }
  .page-title { font-size: 30px; }
  .ficha { grid-template-columns: minmax(0, 1fr); padding: 18px; }
  .ficha .tag { justify-self: start; }
  .ficha-title { font-size: 22px; }
  .bigsearch input { font-size: 19px; height: 58px; padding-right: 96px; }
  .grid3, .grid4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .overlay { padding: 0; }
  .dialog { min-height: 100%; border-radius: 0; max-width: none; }
  .dialog.narrow, .dialog.mid { min-height: 0; margin: auto 12px; border-radius: 14px; }
  .kpi { border-right: 0; border-bottom: 1px solid var(--line-2); }
  .hide-sm { display: none; }
}
@media (max-width: 860px) {
  .ficha .tag { order: -1; margin-bottom: 4px; }
}
@media (max-width: 640px) {
  .cart-tbl thead { display: none; }
  .cart-tbl, .cart-tbl tbody { display: block; }
  .cart-tbl tr { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; grid-template-areas: "desc desc del" "unit unit unit" "qty price total"; align-items: center; gap: 8px 10px; padding: 12px 14px; border-bottom: 1px solid var(--line-2); }
  .cart-tbl td { display: block; padding: 0; border: 0; min-width: 0; }
  .cart-tbl td:nth-child(1) { grid-area: desc; }
  .cart-tbl td:nth-child(2) { grid-area: unit; }
  .cart-tbl td:nth-child(2) .cell-select { max-width: none; width: 100%; }
  .cart-tbl td.unit-none { display: none; }
  .cart-tbl td:nth-child(3) { grid-area: qty; text-align: left; }
  .cart-tbl td:nth-child(4) { grid-area: price; text-align: right; }
  .cart-tbl td:nth-child(5) { grid-area: total; min-width: 84px; }
  .cart-tbl td:nth-child(6) { grid-area: del; }
  .cart-tbl .desc { min-width: 0; }
}
.show-xs { display: none; }
@media (max-width: 640px) {
  .hide-xs { display: none !important; }
  .tbl th.show-xs, .tbl td.show-xs { display: table-cell; }
  .tbl .desc { min-width: 140px; }
}
@media (max-width: 520px) {
  .grid2, .grid3, .grid4 { grid-template-columns: minmax(0, 1fr); }
  .span2 { grid-column: auto; }
  .tag { min-width: 0; }
  .total-big b { font-size: 42px; }
}

@media (max-width: 520px) {
  .paper { padding: 14px; }
  .cot-head { flex-direction: column; gap: 8px; }
  .cot-num { text-align: left; }
}

@media (max-width: 860px) { .show-sm-block { display: block; } }

@media (max-width: 860px) { .aj-save.dirty { bottom: calc(84px + env(safe-area-inset-bottom, 0px)); } }