:root {
  color-scheme: dark;
  --bg: #07101e;
  --surface: #101d31;
  --surface-2: #13243c;
  --line: rgba(159, 176, 200, 0.18);
  --text: #e8f0fb;
  --muted: #9fb0c8;
  --accent: #38bdf8;
  --success: #34d399;
  --danger: #fda4af;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(56, 189, 248, 0.11), transparent 34rem),
    var(--bg);
}

.auth-shell { width: min(100%, 560px); }
.auth-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: clamp(22px, 5vw, 34px);
  background: rgba(16, 29, 49, 0.94);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}
.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.13em;
}
h1 { margin: 0; font-size: clamp(1.8rem, 7vw, 2.5rem); }
h2 { margin: 26px 0 8px; font-size: 1.05rem; }
p { line-height: 1.55; }
.muted { color: var(--muted); }
.stack { display: grid; gap: 12px; }
.button {
  width: 100%;
  border: 1px solid rgba(56, 189, 248, 0.34);
  border-radius: 12px;
  padding: 12px 15px;
  color: #04111c;
  background: var(--accent);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}
.button.secondary { color: var(--text); background: var(--surface-2); border-color: var(--line); }
.button.danger { color: var(--danger); background: transparent; border-color: rgba(253, 164, 175, 0.28); }
.button:disabled { opacity: 0.55; cursor: wait; }
label { display: grid; gap: 6px; color: var(--muted); font-size: 0.82rem; font-weight: 700; }
input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 11px 12px;
  color: var(--text);
  background: #0b1524;
  font: inherit;
}
.status {
  min-height: 1.4em;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}
.status.error { color: var(--danger); }
.status.success { color: var(--success); }
.divider { height: 1px; margin: 24px 0; background: var(--line); }
.passkey-list { display: grid; gap: 10px; margin: 14px 0 22px; }
.passkey-item {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(7, 16, 30, 0.35);
}
.passkey-item strong { overflow-wrap: anywhere; }
.passkey-item span { color: var(--muted); font-size: 0.78rem; }
.nav-link { display: inline-block; margin-top: 18px; color: var(--accent); text-decoration: none; font-weight: 750; }
.notice {
  margin: 18px 0;
  padding: 12px 14px;
  border: 1px solid rgba(56, 189, 248, 0.22);
  border-radius: 12px;
  color: var(--muted);
  background: rgba(56, 189, 248, 0.06);
  font-size: 0.86rem;
}
.recovery-card {
  margin: 18px 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(7, 16, 30, 0.38);
}
.recovery-card h2 { margin-top: 0; }
.recovery-status {
  margin: 8px 0 14px;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--muted);
  background: rgba(159, 176, 200, 0.06);
  font-size: 0.86rem;
  font-weight: 700;
}
.recovery-status.ready { color: var(--success); background: rgba(52, 211, 153, 0.08); }
.recovery-status.partial { color: var(--accent); background: rgba(56, 189, 248, 0.08); }
.recovery-status.warning { color: var(--danger); background: rgba(253, 164, 175, 0.06); }
.recovery-grid { display: grid; gap: 8px; }
.recovery-grid div {
  display: grid;
  gap: 2px;
  padding: 10px 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(16, 29, 49, 0.55);
}
.recovery-grid strong { font-size: 0.84rem; }
.recovery-grid span { color: var(--muted); font-size: 0.78rem; }
.recovery-note { margin-bottom: 0; font-size: 0.82rem; }
[hidden] { display: none !important; }