:root {
  font-family: system-ui, -apple-system, "PingFang SC", sans-serif;
  color: #ececf1;
  background: #101114;
  color-scheme: dark;
}
* {
  box-sizing: border-box;
}
body {
  min-height: 100svh;
  margin: 0;
  display: grid;
  place-items: center;
  padding: 24px;
}
main {
  width: min(100%, 390px);
  padding: 32px 28px;
  border: 1px solid #303238;
  border-radius: 20px;
  background: #18191e;
}
.brand {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: #a2a6b2;
}
h1 {
  font-size: 25px;
  margin: 22px 0 10px;
}
p,
footer {
  color: #a2a6b2;
  font-size: 14px;
}
label {
  display: block;
  margin: 24px 0 9px;
  font-size: 14px;
}
input,
button {
  width: 100%;
  min-height: 48px;
  border-radius: 9px;
  font: inherit;
}
input {
  border: 1px solid #42454e;
  background: #111217;
  color: inherit;
  padding: 12px;
}
input:focus-visible {
  outline: 2px solid #91b6ff;
  outline-offset: 2px;
}
button {
  background: #f1f2f5;
  color: #15161a;
  border: 0;
  cursor: pointer;
  font-weight: 650;
}
button:disabled {
  opacity: 0.6;
  cursor: wait;
}
#error {
  color: #ffb4b4;
  min-height: 20px;
}
footer {
  text-align: center;
  margin-top: 26px;
  font-size: 12px;
}
@media (max-width: 420px) {
  main {
    padding: 28px 22px;
  }
}