/* Sign-in page. Uses the tokens from app.css. */
body.signin { background: var(--navy); min-height: 100vh; }
.signin-wrap { max-width: 440px; margin: 0 auto; padding: clamp(32px, 8vh, 80px) 16px 40px; display: flex; flex-direction: column; gap: 22px; }
.signin-brand { display: flex; align-items: center; gap: 12px; color: var(--navy-text); }
.signin-brand b { font-family: var(--serif); font-size: 24px; color: #fff; display: block; line-height: 1.1; }
.signin-brand span span { font-size: 13px; color: var(--navy-muted); }
.signin-card { padding: clamp(20px, 5vw, 32px); display: flex; flex-direction: column; gap: 16px; }
.signin-card h1 { font-size: 26px; }
.signin-card p { margin: 0; }
.signin-card form { display: flex; flex-direction: column; gap: 14px; }
.signin-card .btn.primary { width: 100%; }
.signin-card .err { background: var(--high-bg); color: var(--high-fg); padding: 10px 12px; border-radius: 8px; font-size: 14px; }
.signin-card .hint { font-size: 13px; color: var(--muted); font-weight: 400; }
.signin-card .code-input { font-family: var(--mono); font-size: 22px; letter-spacing: .25em; text-align: center; }
.steps { display: flex; gap: 8px; font-size: 12px; color: var(--muted); }
.steps span { flex: 1; border-top: 3px solid var(--line); padding-top: 6px; }
.steps span.on { border-color: var(--gold); color: var(--ink); font-weight: 600; }
.qr { display: flex; justify-content: center; }
.qr svg { width: 200px; height: 200px; max-width: 100%; }
.secret { font-family: var(--mono); font-size: 15px; background: var(--paper); border: 1px dashed var(--line-strong);
  border-radius: 8px; padding: 10px; text-align: center; word-break: break-all; user-select: all; }
.codes { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; font-family: var(--mono); font-size: 16px;
  background: var(--paper); border-radius: 8px; padding: 14px; text-align: center; margin: 0; list-style: none; }
.signin-foot { text-align: center; font-size: 12px; color: var(--navy-muted); margin: 0; }
.muted { color: var(--muted); }