:root {
  --bg: #070708;
  --bg-2: #0e0e10;
  --ink: #f2ede1;
  --ink-2: #c9c3b6;
  --ink-dim: #8a857a;
  --line: rgba(242, 237, 225, 0.14);
  --lime: #c6ff3d;
  --danger: #ff6b6b;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --body: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Noto Sans SC', 'Segoe UI', sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(900px 480px at 15% -10%, rgba(198, 255, 61, 0.08), transparent 70%),
    var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 14px;
  line-height: 1.6;
}

.card {
  width: min(420px, 100%);
  padding: 36px 32px 28px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--bg-2);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
}

.eyebrow {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

h1 {
  margin: 0 0 8px;
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.lede {
  margin: 0 0 22px;
  color: var(--ink-2);
  font-size: 13px;
}

.field {
  display: block;
  margin-bottom: 14px;
}

.field span {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--ink-dim);
}

.field input {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #09090a;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 15px;
  outline: none;
}

.field input:focus {
  border-color: rgba(198, 255, 61, 0.55);
  box-shadow: 0 0 0 3px rgba(198, 255, 61, 0.08);
}

.submit {
  width: 100%;
  margin-top: 8px;
  padding: 12px 16px;
  border: 0;
  border-radius: 8px;
  background: var(--lime);
  color: #0a0a0a;
  font-family: var(--body);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.submit:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.error,
.notice {
  margin: 0 0 16px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
}

.error {
  border: 1px solid rgba(255, 107, 107, 0.35);
  background: rgba(255, 107, 107, 0.08);
  color: #ffb3b3;
}

.notice {
  border: 1px solid rgba(198, 255, 61, 0.25);
  background: rgba(198, 255, 61, 0.06);
  color: var(--ink-2);
}

code {
  padding: 1px 4px;
  border-radius: 4px;
  background: rgba(242, 237, 225, 0.07);
  font-family: var(--mono);
  font-size: 12px;
}

.foot {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--ink-dim);
  font-size: 11px;
}