/* ================================================================
   CardLink — auth.css
   Login · Registro · Admin PIN
   ================================================================ */

.auth-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:40px 20px;background:var(--bg);
}
.auth-box{width:100%;max-width:440px}

.auth-logo{
  font-family:var(--font-head);font-size:22px;font-weight:800;
  margin-bottom:36px;display:flex;align-items:center;gap:11px;
  text-decoration:none;color:var(--text);
}
.auth-logo:hover{text-decoration:none;color:var(--text)}
.auth-logo .mark{
  width:36px;height:36px;background:var(--accent);border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;color:#fff;flex-shrink:0;
}
.auth-logo em{font-style:normal;color:var(--accent2)}

.auth-box h1{font-family:var(--font-head);font-size:28px;font-weight:800;margin-bottom:7px;letter-spacing:-.02em}
.auth-box .sub{color:var(--muted);margin-bottom:28px;font-size:17px;line-height:1.6}

.err-box{
  display:none;background:rgba(240,62,62,.10);border:2px solid rgba(240,62,62,.35);
  color:var(--danger);padding:13px 16px;border-radius:var(--radius);
  font-size:15px;margin-bottom:18px;font-weight:500;
}

/* ─── PIN ────────────────────────────────────────────────────────── */
.auth-box-pin{text-align:center}
.auth-logo-pin{
  font-family:var(--font-head);font-size:20px;font-weight:800;
  margin-bottom:28px;display:flex;align-items:center;justify-content:center;gap:11px;
  text-decoration:none;color:var(--text);
}
.auth-logo-pin:hover{text-decoration:none;color:var(--text)}
.auth-logo-pin .mark{
  width:38px;height:38px;background:var(--danger);border-radius:10px;
  display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;
}

.pin-input{display:flex;gap:10px;justify-content:center;margin:20px 0}
.pin-input input{
  width:60px;height:66px;font-size:24px;text-align:center;font-weight:700;
  border:2px solid var(--border);border-radius:12px;
  background:var(--surface2);color:var(--text);
  padding:0;
}
.pin-input input:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-glow)}

/* ─── Responsivo Auth ────────────────────────────────────────────── */
@media(max-width:480px){
  .auth-wrap{padding:28px 16px;align-items:flex-start;padding-top:48px}
  .auth-box h1{font-size:24px}
  .auth-box .sub{font-size:16px}
  .pin-input input{width:54px;height:60px;font-size:22px}
}