/* ZÁKLADNÍ NASTAVENÍ */
body {
  background: #005293 url("icons/logo-white_alfa.png") no-repeat center top;
  background-size: 80%;
  margin: 0;
  padding: 0;
  font-family: 'Encode Sans', sans-serif;
  color: white;
  font-weight: 300;
  line-height: 1.6;
}

/* OBECNÉ ROZVRŽENÍ */
section {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem;
  box-sizing: border-box;

}

.box-content {
  background: rgba(255, 255, 255, 0.07); /* poloprůhledný blok */
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px); /* pro Safari */
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

/* NADPISY */
h1 {
  text-align: center;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3.5rem;
  letter-spacing: 1px;
  margin-top: 0;
  margin-bottom: 2rem;
}

h2 {
  font-size: 1.4em;
  margin-top: 50px;
  font-weight: 300;
  color: #ffffff;
}

h3 {
  font-size: 1.5rem;
  font-weight: 200;
  margin: 0 0 10px 0;
}

/* OBSAH BLOKŮ */
.odstavec {
  text-align: left;
  margin: 0 auto;
  max-width: 800px;
}

/* FORMULÁŘ */
form {
  margin-top: 10px;
}

input[type="password"] {
  padding: 10px 12px;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  width: 250px;
  max-width: 100%;
  margin-top: 0.5rem;
}

/* ODKAZY */
a {
  color: #ffffff;
  text-decoration: underline;
}

a:hover {
  color: #d0eaff;
}

button {
  padding: 10px 16px;
  background-color: rgba(255, 255, 255, 0.15);
  border: none;
  border-radius: 6px;
  color: white;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  margin-top: 0.5rem;
}

button:hover {
  background-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

/* KÓD */
code {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: monospace;
}

/* RESPONSIVITA */
@media only screen and (max-width: 800px) {

  body {
    background-size: 100%;
  }

  h1 {
    font-size: 2.3rem;
    text-align: center;
  }

  .odstavec {
    text-align: left;
    width: 100%;
  }

  .box-content {
    padding: 1.5rem;
  }
}

@media only screen and (max-width: 480px) {
  body {
    background-size: 100%;
  }

  input[type="password"] {
    width: 100%;
  }
}