:root {
  --bg: #f6f5f2;
  --card: #fff;
  --text: #1d1c1a;
  --muted: #6b6963;
  --line: #dddbd4;
  --accent: #3b5bdb;
  --err: #c92a2a;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161615;
    --card: #1f1f1d;
    --text: #ecebe6;
    --muted: #9a988f;
    --line: #33322f;
    --accent: #748ffc;
    --err: #ff8787;
  }
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--bg);
  color: var(--text);
  font:
    15px/1.5 system-ui,
    sans-serif;
  padding: 16px;
}
form {
  width: 100%;
  max-width: 340px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 28px;
}
h1 {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 4px;
}
p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 14px;
}
label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 12px;
}
input {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  font:
    15px/1.5 system-ui,
    sans-serif;
}
input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
button {
  margin-top: 4px;
  width: 100%;
  padding: 10px;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.err {
  color: var(--err);
  font-size: 13px;
  margin-top: 10px;
  display: none;
}
.foot {
  margin: 16px 0 0;
  font-size: 13px;
}
a {
  color: var(--accent);
}
.legal {
  margin-top: 8px;
  color: var(--muted);
}