@font-face {
  font-family: "DosFont";
  src: url("fonts/dosfont.woff2") format("woff2");
}

body {
  margin: 0;
  background: #000;
  color: #c0c0c0;
  font-family: "DosFont", "Courier New", monospace;
  font-size: 24px;
  line-height: 1.2;
}

.screen {
  max-width: 900px;
  margin: 20px auto;
  padding: 16px;
}

.panel {
  border: 2px solid #176b1e;
  padding: 12px;
  margin-bottom: 16px;
}

.title {
  margin-bottom: 0;
  color: #fff;
  font-size: 30px;
}

label {
  display: block;
  margin: 10px 0 4px;
}

input,
textarea {
  width: 100%;
  box-sizing: border-box;
  background: #000;
  color: #c0c0c0;
  border: 2px solid #176b1e;
  padding: 8px;
  font: inherit;
  border-radius: 0;
  outline: none;
  box-shadow: none;
}

input:focus,
textarea:focus {
  color: #fff;
  border-color: #fff;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

button {
  margin-top: 12px;
  background: #000;
  color: #176b1e;
  border: 2px solid #176b1e;
  padding: 8px 14px;
  font: inherit;
  border-radius: 0;
  cursor: pointer;
}

button:hover,
button:focus {
  color: #fff;
  border-color: #fff;
  outline: none;
}

.thread {
  margin-bottom: 14px;
  border: 2px solid #c0c0c0;
  padding: 10px;
}

.thread-chyba {
  margin-bottom: 14px;
  border: 2px solid #c52626;
  padding: 10px;
}

.thread-zprava {
  margin-bottom: 14px;
  border: 2px solid #1f48b9;
  padding: 10px;
}

.thread-title {
  color: #fff;
  margin-bottom: 6px;
}

.meta {
  color: #808080;
  margin-bottom: 8px;
}

a {
  color: #c0c0c0;
  text-decoration: none;
}

a:hover,
a:focus {
  color: #fff;
  text-decoration: underline;
}

.form-block {
  margin-top: 10px;
}

.msg-error {
  border: 2px solid #b30000;
  color: #ff8080;
  padding: 10px;
  margin-bottom: 14px;
}

.msg-ok {
  border: 2px solid #176b1e;
  color: #176b1e;
  padding: 10px;
  margin-bottom: 14px;
}

.menu-line {
  margin-top: 6px;
}

.menu-line a {
  margin-right: 16px;
}

@media (max-width: 700px) {
  body {
    font-size: 18px;
  }

  .screen {
    margin: 10px auto;
    padding: 10px;
  }

  input,
  textarea,
  button {
    font-size: 18px;
  }

  
}

.form-window {
  max-width: 420px;
  margin: 0 auto 14px auto;
}