[hidden] { display: none !important; }
.module-tabs { display: flex; align-self: stretch; gap: 5px; }
.module-tabs button { position: relative; border: 0; border-bottom: 3px solid transparent; border-radius: 0; padding: 16px 18px; min-height: 48px; background: transparent; color: var(--ui-muted); font-size: 14px; font-weight: 600; white-space: nowrap; }
.module-tabs button:hover { color: var(--ui-primary); background: #f7f9fc; }
.module-tabs button[aria-selected="true"] { color: var(--ui-primary); border-bottom-color: var(--ui-primary); }
.module-tabs button:focus-visible { outline-offset: -6px; border-radius: 8px; }
#panel-costos, #panel-tentativa { min-width: 0; }
#panel-costos #costos-content { padding: 0; max-width: none; margin: 0; }
.header-inner { gap: 30px; }
@media (max-width: 1100px) { .module-tabs { margin-left: auto; } }
@media (max-width: 760px) {
  .header-inner { gap: 0; }
  .module-tabs { width: 100%; margin: 8px 0 0; }
  .module-tabs button { flex: 1 1 0; min-width: 0; padding: 12px 6px; font-size: 12px; white-space: normal; }
}
@media print { .module-tabs { display: none; } .site-header { position: static; } }