* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: #10131a;
  color: #f4f5f7;
  font-family: system-ui, -apple-system, sans-serif;
}

.login-card {
  width: 100%;
  max-width: 390px;
  padding: 36px;
  border: 1px solid #303744;
  border-radius: 16px;
  background: #191f29;
}

.brand {
  color: #8daeff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
}

h1 {
  margin: 24px 0 8px;
  font-size: 28px;
}

.description {
  margin: 0 0 28px;
  color: #aab3c2;
  font-size: 14px;
}

label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
}

input {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid #414b5c;
  border-radius: 8px;
  outline: none;
  background: #10151d;
  color: white;
  font: inherit;
}

input:focus {
  border-color: #8daeff;
}

button {
  width: 100%;
  margin-top: 18px;
  padding: 13px;
  border: 0;
  border-radius: 8px;
  background: #668df0;
  color: white;
  font: inherit;
  font-weight: 650;
  cursor: pointer;
}

button:disabled {
  opacity: .6;
  cursor: wait;
}

#message {
  min-height: 20px;
  margin: 14px 0 0;
  color: #ff9292;
  font-size: 13px;
}