:root {
  --bg: #0f1115;
  --panel: #1a1d24;
  --text: #e8eaed;
  --muted: #9aa0a6;
  --accent: #a78bfa;
  --border: #2d323c;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  padding-bottom: 48px;
  font-family: system-ui, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.card {
  width: 100%;
  max-width: 420px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}
h1 { margin: 0 0 8px; font-size: 1.5rem; }
.sub { color: var(--muted); margin: 0 0 24px; font-size: 0.9rem; }
label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 6px; }
input {
  width: 100%;
  padding: 12px 14px;
  margin-bottom: 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #12151a;
  color: var(--text);
  font-size: 1rem;
}
button {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 10px;
  background: var(--accent);
  color: #111;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
}
button:disabled { opacity: 0.5; cursor: not-allowed; }
.err { color: #f87171; font-size: 0.85rem; min-height: 1.2em; margin-bottom: 8px; }
.foot { margin-top: 20px; text-align: center; font-size: 0.85rem; color: var(--muted); }
.foot a { color: var(--accent); text-decoration: none; }
.legal { max-width: 720px; line-height: 1.7; }
.legal h1 { margin-bottom: 16px; }
.legal h2 { margin-top: 24px; font-size: 1.1rem; }
.legal p { color: var(--muted); }