/* Family Auth — quiet ink-and-brass utility look, system fonts only (CSP self). */
:root {
  --ink: #11151c;
  --ink-2: #1a2029;
  --paper: #f5f2ea;
  --paper-dim: #c9c4b6;
  --brass: #d8a23a;
  --err: #e06c5f;
  --ok: #7fbf7f;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  background: radial-gradient(1200px 800px at 70% -10%, var(--ink-2), var(--ink));
  color: var(--paper);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  gap: 16px;
}
.card {
  width: 100%;
  max-width: 420px;
  background: rgba(245, 242, 234, 0.04);
  border: 1px solid rgba(245, 242, 234, 0.14);
  border-radius: 10px;
  padding: 32px 28px;
  backdrop-filter: blur(2px);
}
.brand {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper-dim);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}
.keymark { color: var(--brass); font-size: 16px; }
h1 { font-size: 26px; font-weight: 650; margin: 0 0 8px; letter-spacing: -0.01em; }
h2 { font-size: 14px; font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--paper-dim); margin: 24px 0 8px; }
p { line-height: 1.5; margin: 0 0 16px; }
.muted { color: var(--paper-dim); font-size: 14px; }
a { color: var(--brass); }
label { display: block; font-size: 13px; font-family: var(--mono); color: var(--paper-dim); margin: 14px 0 4px; }
input {
  width: 100%;
  margin-top: 4px;
  padding: 10px 12px;
  font-size: 16px;
  font-family: var(--sans);
  color: var(--paper);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(245, 242, 234, 0.2);
  border-radius: 6px;
}
input:focus { outline: 2px solid var(--brass); outline-offset: 1px; border-color: transparent; }
button {
  appearance: none;
  font: inherit;
  font-weight: 600;
  padding: 12px 16px;
  border-radius: 6px;
  border: 1px solid rgba(245, 242, 234, 0.25);
  background: transparent;
  color: var(--paper);
  cursor: pointer;
}
button.primary {
  width: 100%;
  margin-top: 18px;
  background: var(--brass);
  border-color: var(--brass);
  color: #1a1408;
}
button:hover:not(:disabled) { filter: brightness(1.08); }
button:focus-visible { outline: 2px solid var(--paper); outline-offset: 2px; }
button:disabled { opacity: 0.5; cursor: wait; }
button.ghost { border-color: transparent; color: var(--paper-dim); }
.status { min-height: 20px; font-size: 14px; margin: 12px 0 0; color: var(--paper-dim); }
.status.err { color: var(--err); }
.status.ok { color: var(--ok); }
.alt { margin-top: 20px; font-size: 14px; }
.list { list-style: none; margin: 0 0 8px; padding: 0; }
.list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(245, 242, 234, 0.1);
  font-size: 14px;
}
.row { display: flex; gap: 10px; margin-top: 16px; align-items: center; }

/* Tabs */
.tabs { display: flex; gap: 4px; margin: 16px 0 12px; border-bottom: 1px solid rgba(245, 242, 234, 0.12); }
.tab {
  appearance: none;
  font: inherit;
  font-size: 13px;
  font-family: var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 14px;
  border: none;
  border-bottom: 2px solid transparent;
  background: none;
  color: var(--paper-dim);
  cursor: pointer;
}
.tab.active { color: var(--brass); border-bottom-color: var(--brass); }
.tab:hover:not(.active) { color: var(--paper); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* QR code */
.qr-wrap { background: #fff; border-radius: 8px; padding: 12px; display: inline-block; margin: 12px 0; }
.qr-wrap svg { display: block; max-width: 200px; height: auto; }
.totp-manual { word-break: break-all; }
.totp-manual code { display: inline-block; margin-top: 4px; font-size: 13px; color: var(--brass); letter-spacing: 0.08em; }

footer { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; color: rgba(245, 242, 234, 0.35); text-transform: uppercase; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }