:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #111318;
  color: #f4f5f7;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 280px;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  background: #111318;
}

main {
  display: grid;
  min-height: 100vh;
  min-height: 100dvh;
  place-items: center;
  padding: 24px;
}

section {
  width: min(100%, 360px);
  padding: 28px;
  border: 1px solid #30343d;
  border-radius: 12px;
  background: #191c22;
  box-shadow: 0 18px 48px rgb(0 0 0 / 24%);
}

h1 {
  margin: 0 0 24px;
  font-size: 1.5rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

form,
label {
  display: grid;
  gap: 8px;
}

form {
  gap: 18px;
}

label span {
  color: #d8dbe2;
  font-size: 0.875rem;
  font-weight: 600;
}

input,
button {
  width: 100%;
  min-height: 44px;
  border-radius: 8px;
  font: inherit;
}

input {
  border: 1px solid #444a56;
  outline: 0;
  padding: 10px 12px;
  background: #101217;
  color: #fff;
}

input:focus {
  border-color: #8fa9d6;
  box-shadow: 0 0 0 3px rgb(143 169 214 / 18%);
}

button {
  margin-top: 2px;
  border: 0;
  padding: 10px 16px;
  background: #e5e8ee;
  color: #121419;
  cursor: pointer;
  font-weight: 700;
}

button:hover {
  background: #fff;
}

button:focus-visible {
  outline: 3px solid #8fa9d6;
  outline-offset: 3px;
}

button:disabled {
  cursor: wait;
  opacity: 0.65;
}

#sign-in-status {
  min-height: 1.25rem;
  margin: 16px 0 0;
  color: #ffb4b4;
  font-size: 0.875rem;
}

@media (max-width: 420px) {
  main {
    padding: 16px;
  }

  section {
    padding: 24px 20px;
  }
}