/*.btn-open {
    position: absolute;
    bottom: 150px;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.4rem;
    font-weight: 700;
    background-color: #007bff;
    color: white;
    border-radius: 5px;
    text-align: center;
    font-size: 1em;
}

button {
    cursor: pointer;
    border: none;
    font-weight: 600;
}

.modal {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.4rem;
  width: 450px;
  padding: 1.3rem;
  min-height: 250px;
  position: absolute;
  z-index: 2;
  top: 20%;
  background-color: white;
  border: 1px solid #ddd;
  border-radius: 15px;
}

.modal .flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal input {
  padding: 0.7rem 1rem;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 0.9em;
}

.modal p {
  font-size: 0.9rem;
  color: #777;
  margin: 0.4rem 0 0.2rem;
}*/

/* Třída pro skrytí elementu */
    .hidden { display: none !important; }

    /* Pozadí (ztmavnutí stránky) */
    .overlay { 
        position: fixed; 
        top: 0; left: 0; 
        width: 100%; height: 100%; 
        background: rgba(0,0,0,0.7); 
        z-index: 9998; /* Musí být hodně vysoké číslo */
    }

    /* Samotné okno */
    .modal { 
        position: fixed; 
        top: 50%; left: 50%; 
        transform: translate(-50%, -50%); 
        z-index: 9999; /* Musí být vyšší než overlay */
        display: flex; 
        flex-direction: column; 
        background: white; 
        padding: 2rem; 
        border-radius: 10px; 
        width: 90%; 
        max-width: 500px;
        box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    }