/* ==================================================================
   Login – čierna obrazovka, nič navyše.
   Žiadne gradienty, tiene ani zaoblenia.
   ================================================================== */

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
}

body {
  background: #000;
  color: #e0e0e0;
  font-family: "Courier New", Courier, monospace;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.box {
  width: 260px;
  text-align: center;
}

.lock {
  color: #d0d0d0;
  display: block;
  margin: 0 auto 26px;
}

form {
  display: block;
}

input,
button {
  display: block;
  width: 100%;
  padding: 9px 10px;
  margin-bottom: 10px;
  background: #000;
  color: #e8e8e8;
  border: 1px solid #555;
  border-radius: 0;
  font-family: inherit;
  font-size: 13px;
  outline: none;
}

input::placeholder {
  color: #666;
}

input:focus,
button:focus {
  border-color: #999;
}

/* Chrome inak prefarbí vyplnené polia na modro – necháme ich čierne. */
input:-webkit-autofill,
input:-webkit-autofill:focus {
  -webkit-text-fill-color: #e8e8e8;
  -webkit-box-shadow: 0 0 0 1000px #000 inset;
}

button {
  margin-top: 4px;
  margin-bottom: 0;
  border-color: #777;
  cursor: pointer;
  text-transform: lowercase;
}

button:hover:enabled {
  background: #111;
  border-color: #aaa;
}

button:disabled {
  color: #666;
  border-color: #333;
  cursor: default;
}

.error {
  min-height: 16px;
  margin: 14px 0 0;
  color: #cc3333;
  font-size: 12px;
  line-height: 1.4;
  word-wrap: break-word;
}