:root {
  color-scheme: dark;
  font-family: Arial, sans-serif;
  background: #171b1a;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 20rem;
  min-height: 100vh;
  margin: 0;
  color: #fffdf9;
  background: #171b1a;
}

.login-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 1.5rem;
}

.login-panel {
  width: min(100%, 30rem);
  padding: clamp(2rem, 7vw, 4rem);
  background: #202625;
  border: 1px solid rgb(255 253 249 / 18%);
}

.login-brand,
label span {
  color: #3cadd6;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1 {
  margin: 1rem 0 0;
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 450;
  letter-spacing: -0.06em;
  line-height: 0.95;
}

.login-intro {
  margin: 1.5rem 0 0;
  color: rgb(255 253 249 / 65%);
  line-height: 1.6;
}

.login-error {
  min-height: 1.4em;
  margin: 1rem 0 0;
  color: #fae1da;
  font-size: 0.82rem;
}

form {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

label {
  display: grid;
  gap: 0.5rem;
}

input,
button {
  min-height: 3.25rem;
  padding: 0.8rem 1rem;
  font: inherit;
  border: 1px solid rgb(255 253 249 / 24%);
}

input {
  color: #fffdf9;
  background: #171b1a;
}

button {
  margin-top: 0.5rem;
  color: #171b1a;
  background: #3cadd6;
  border-color: #3cadd6;
  font-weight: 800;
  cursor: pointer;
}

input:focus-visible,
button:focus-visible {
  outline: 3px solid #fffdf9;
  outline-offset: 3px;
}