/* FIDO PoC — hand-rolled, dependency-free styling */
:root {
  --bg: #f4f6fb;
  --card: #ffffff;
  --text: #17203a;
  --muted: #5b6478;
  --brand: #4f46e5;
  --brand-dark: #4338ca;
  --border: #dfe3ee;
  --danger: #b91c1c;
  --ok: #15803d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 48px 16px;
}

.card {
  background: var(--card);
  width: 100%;
  max-width: 560px;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  box-shadow: 0 10px 30px rgba(23, 32, 58, 0.06);
}

h1 { margin: 0 0 6px; font-size: 26px; }
h2 { font-size: 18px; margin: 24px 0 8px; }
.greeting { font-size: 24px; }

.sub { color: var(--muted); margin: 0 0 20px; line-height: 1.5; }

.stack { display: flex; flex-direction: column; gap: 14px; }

label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 600; }

input {
  font: inherit;
  font-weight: 400;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}
input:focus { outline: 2px solid var(--brand); outline-offset: 1px; border-color: var(--brand); }

.btn {
  display: inline-block;
  font: inherit;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid var(--brand);
  background: var(--card);
  color: var(--brand);
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  width: fit-content;
}
.btn.primary { background: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-dark); }
.btn.secondary { border-color: var(--border); color: var(--text); background: var(--card); }
.btn.secondary:hover { border-color: var(--muted); }
.btn.danger { border-color: var(--danger); color: var(--danger); background: #fff; }
.btn.small { padding: 6px 10px; font-size: 13px; }
.btn[disabled] { opacity: 0.6; cursor: wait; }

.actions { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; align-items: center; }
.inline { display: inline; }

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  margin: 20px 0;
  font-size: 13px;
}
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }

.status { min-height: 22px; margin-top: 12px; font-size: 14px; color: var(--muted); }
.status.error { color: var(--danger); }
.status.success { color: var(--ok); }

.error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: var(--danger);
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 14px;
}

.hint { margin-top: 18px; font-size: 14px; color: var(--muted); line-height: 1.5; }
.hint.ok { color: var(--ok); }

.badge {
  font-size: 11px;
  background: #eef2ff;
  color: var(--brand);
  border-radius: 999px;
  padding: 2px 8px;
  vertical-align: middle;
}
.badge.alt { background: #ecfdf5; color: var(--ok); }

.passkey-list { list-style: none; margin: 16px 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.passkey-list li {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.passkey-list li form { margin: 0; }

.muted { color: var(--muted); font-size: 14px; line-height: 1.5; }

.me-box {
  margin: 14px 0 0;
  padding: 12px 14px;
  border: 1px dashed var(--border);
  border-radius: 10px;
  font-size: 14px;
  color: var(--muted);
}

details summary { cursor: pointer; color: var(--brand); font-weight: 600; margin-top: 8px; }
details form { margin-top: 14px; }

code { background: #eef1f8; padding: 2px 6px; border-radius: 6px; font-size: 13px; }