/* Banner impersonace — fixed overlay v levem hornim rohu (Ukol 10 + 10b).
 * position: fixed — banner zustane pripaden i pri scrollu, nezavisle na rodici.
 * z-index 10000 prekryje logo i ostatni prvky horniho pruhu.
 * width nastavena inline z PHP ($zobrazeni_okno['menu_sirka']). */

.impersonace-banner {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10000;
  background: #fa8c16;
  color: #fff;
  padding: 4px 8px;
  box-sizing: border-box;
  border-radius: 4px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  font-size: 11px;
  line-height: 1.3;
  font-family: Arial, sans-serif;
}

.impersonace-banner .impersonace-radek1 {
  font-weight: bold;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.impersonace-banner .impersonace-radek1 i {
  margin-right: 4px;
}

.impersonace-banner .impersonace-radek2 {
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.impersonace-banner .impersonace-target-login {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.impersonace-banner .btn-banner-zpet {
  background: #fff;
  color: #fa8c16 !important;
  padding: 3px 8px;
  border-radius: 3px;
  text-decoration: none !important;
  font-weight: bold;
  font-size: 11px;
  white-space: nowrap;
  transition: background 0.15s;
}

.impersonace-banner .btn-banner-zpet:hover {
  background: #f0f0f0;
}

@media print {
  .impersonace-banner {
    display: none !important;
  }
}

/* Pri aktivni impersonaci posunout vyhledavaci pole pod banner (Mini-ukol 10b/10c).
 * 50px = priblizna vyska 2-radkoveho kompaktniho banneru. JS prida class na <body>. */
body.has-impersonace-banner .menuSearchWrapper {
  margin-top: 50px;
}

@media (max-width: 768px) {
  /* Na mobilu impersonace neni podporovana, banner se nevykresli (server-side
   * isMobileDevice() check skryje tlacitko v Users/detaily.php). Tato regule
   * je defenzivni — kdyby UA test nezachytil. */
  .impersonace-banner {
    display: none !important;
  }
  /* Override posunu — kdyz se banner nevykresli, nemusi byt ani prostor. */
  body.has-impersonace-banner .menuSearchWrapper {
    margin-top: 0;
  }
}
