:root {
  font-family: system-ui, sans-serif;
  color: #dce6f6;
  background: #0c1322;
  color-scheme: dark;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
header {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px 5%;
  border-bottom: 1px solid #28364d;
}
header strong {
  font-size: 24px;
}
header span {
  color: #56d8b4;
}
header small {
  flex: 1;
  color: #8c9db5;
}
main {
  max-width: 1240px;
  margin: 40px auto;
  padding: 0 24px;
  min-height: 70vh;
}
h1 {
  font-size: 30px;
  margin: 0 0 18px;
}
h2 {
  font-size: 20px;
}
p,
small {
  color: #9daec4;
}
section {
  margin-bottom: 28px;
}
#login {
  max-width: 430px;
  margin: 10vh auto;
}
form {
  display: grid;
  gap: 12px;
}
label {
  display: grid;
  gap: 6px;
}
input,
select,
button {
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid #34445e;
  background: #141f33;
  color: #e6eef9;
  font: inherit;
}
button {
  cursor: pointer;
  background: #246f65;
  border-color: #359889;
}
button:hover {
  background: #348e7e;
}
button:disabled {
  opacity: 0.4;
  cursor: default;
}
.toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.toolbar h1,
.toolbar h2 {
  margin: 0;
  flex: 1;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 24px;
}
.card {
  background: #152138;
  border: 1px solid #2a3950;
  border-radius: 12px;
  padding: 20px;
}
.card p {
  overflow-wrap: anywhere;
}
.columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 30px;
}
.row {
  padding: 14px 0;
  border-bottom: 1px solid #27344a;
  overflow-wrap: anywhere;
}
.row button {
  margin-left: 12px;
  padding: 6px 10px;
}
#code {
  display: block;
  overflow-wrap: anywhere;
  color: #7aecd1;
  margin: 12px 0;
}
#screen {
  display: block;
  max-width: 100%;
  max-height: 75vh;
  border: 1px solid #395778;
  cursor: crosshair;
}
#screen:focus {
  outline: 2px solid #56d8b4;
}
#message {
  color: #ffce88;
  white-space: pre-wrap;
}
footer {
  padding: 24px;
  text-align: center;
  color: #73849d;
}
details {
  margin-top: 24px;
}
details form {
  max-width: 480px;
  margin-top: 16px;
}
[hidden] {
  display: none !important;
}
@media (max-width: 700px) {
  .columns {
    grid-template-columns: 1fr;
  }
  header small {
    display: none;
  }
}