/* Auth surface adapter for login, registration and password recovery pages. */
body.qn-auth-surface { background: var(--qn-color-canvas); color: var(--qn-color-text); }
body.qn-auth-surface .login-container,
body.qn-auth-surface .register-container,
body.qn-auth-surface .auth-card,
body.qn-auth-surface .form-container,
body.qn-auth-surface .qn-login-choice-card,
body.qn-auth-surface .qn-login-note { color: var(--qn-color-text); background: var(--qn-color-surface); border-color: var(--qn-color-border); border-radius: var(--qn-radius-lg); box-shadow: var(--qn-shadow-md); }
body.qn-auth-surface h1,
body.qn-auth-surface h2,
body.qn-auth-surface h3 { color: var(--qn-color-text-strong); }
body.qn-auth-surface label { color: var(--qn-color-text); }
body.qn-auth-surface input,
body.qn-auth-surface select,
body.qn-auth-surface textarea,
body.qn-auth-surface .form-control { color: var(--qn-color-text); background: var(--qn-color-surface); border-color: var(--qn-color-border-strong); border-radius: var(--qn-radius-sm); }
body.qn-auth-surface input:focus,
body.qn-auth-surface select:focus,
body.qn-auth-surface textarea:focus,
body.qn-auth-surface .form-control:focus { border-color: var(--qn-color-brand); box-shadow: var(--qn-focus-ring); }
body.qn-auth-surface input[type="submit"],
body.qn-auth-surface .btn-primary { color: #fff; background: var(--qn-color-brand); border-color: var(--qn-color-brand); }
body.qn-auth-surface input[type="submit"]:hover,
body.qn-auth-surface .btn-primary:hover { color: #fff; background: var(--qn-color-brand-hover); border-color: var(--qn-color-brand-hover); }
body.qn-auth-surface .error,
body.qn-auth-surface .alert-danger,
body.qn-auth-surface .error-message { color: var(--qn-color-danger); background: var(--qn-color-danger-soft); border-color: var(--qn-color-danger); }
body.qn-auth-surface .success,
body.qn-auth-surface .alert-success,
body.qn-auth-surface .success-message { color: var(--qn-color-success); background: var(--qn-color-success-soft); border-color: var(--qn-color-success); }

@media (max-width: 640px) {
  body.qn-auth-surface .login-container,
  body.qn-auth-surface .register-container,
  body.qn-auth-surface .auth-card,
  body.qn-auth-surface .form-container { width: min(100% - 24px, 100%); }
}


/* Frozen-home rollout 2026-09-21 */
body.qn-auth-surface{background:#f7f9fc;font-weight:400}
body.qn-auth-surface .login-container,
body.qn-auth-surface .register-container,
body.qn-auth-surface .auth-card,
body.qn-auth-surface .form-container,
body.qn-auth-surface .qn-login-choice-card,
body.qn-auth-surface .qn-login-note{
  border:1px solid #e4edf6;border-radius:18px;background:#fff;
  box-shadow:0 10px 30px rgba(40,83,124,.06)
}
body.qn-auth-surface h1{font-weight:700;letter-spacing:-.02em}
body.qn-auth-surface h2,
body.qn-auth-surface h3{font-weight:650}
body.qn-auth-surface label{font-weight:500;color:#596a7f}
body.qn-auth-surface input,
body.qn-auth-surface select,
body.qn-auth-surface textarea,
body.qn-auth-surface .form-control{
  border-color:#dce6f0;border-radius:11px;background:#fbfdff
}
body.qn-auth-surface input[type="submit"],
body.qn-auth-surface .btn-primary{
  border-radius:11px;font-weight:600;
  background:linear-gradient(135deg,#1788f6,#0879ee);border-color:#0879ee;
  box-shadow:0 6px 16px rgba(8,124,240,.14)
}
html[data-theme="dark"] body.qn-auth-surface .login-container,
html[data-theme="dark"] body.qn-auth-surface .register-container,
html[data-theme="dark"] body.qn-auth-surface .auth-card,
html[data-theme="dark"] body.qn-auth-surface .form-container{background:#171e27;border-color:#303b48}



/* Unified auth sizing contract — 2026-09-21 */
body.qn-auth-surface .login-page,
body.qn-auth-surface .register-page,
body.qn-auth-surface .qn-login-choice,
body.qn-auth-surface .qn-legacy-page{
  width:min(100%,960px);
  max-width:960px;
  margin-left:auto;
  margin-right:auto;
  box-sizing:border-box;
}

body.qn-auth-surface .login-page,
body.qn-auth-surface .register-page,
body.qn-auth-surface .qn-legacy-page{
  padding:44px 20px 64px;
}

body.qn-auth-surface .login-container,
body.qn-auth-surface .register-card,
body.qn-auth-surface .qn-legacy-page>.container{
  width:min(100%,640px);
  max-width:640px;
  margin-left:auto;
  margin-right:auto;
  padding:30px;
  box-sizing:border-box;
  border:1px solid #e4edf6;
  border-radius:18px;
  background:#fff;
  box-shadow:0 10px 30px rgba(40,83,124,.06);
}

body.qn-auth-surface .login-container h1,
body.qn-auth-surface .register-card h1,
body.qn-auth-surface .qn-legacy-page>.container h1{
  font-size:28px;
  line-height:1.25;
}

body.qn-auth-surface .login-container input:not([type="checkbox"]):not([type="radio"]),
body.qn-auth-surface .register-card input:not([type="checkbox"]):not([type="radio"]),
body.qn-auth-surface .qn-legacy-page>.container input:not([type="checkbox"]):not([type="radio"]){
  min-height:46px;
  border-radius:11px;
}

body.qn-auth-surface .login-container input[type="submit"],
body.qn-auth-surface .register-card .send-code,
body.qn-auth-surface .register-card .register-submit,
body.qn-auth-surface .qn-legacy-page>.container button{
  min-height:46px;
  border-radius:11px;
}

body.qn-auth-surface .login-container .captcha-img,
body.qn-auth-surface .register-card .captcha-img{
  height:46px;
  border-radius:11px;
}

body.qn-auth-surface .qn-login-choice{
  margin-top:44px;
  margin-bottom:64px;
}
body.qn-auth-surface .qn-login-choice-head h1{
  font-size:30px;
}
body.qn-auth-surface .qn-login-choice-card{
  border-radius:18px;
}

@media(max-width:700px){
  body.qn-auth-surface .login-page,
  body.qn-auth-surface .register-page,
  body.qn-auth-surface .qn-legacy-page{
    padding:24px 14px 48px;
  }
  body.qn-auth-surface .login-container,
  body.qn-auth-surface .register-card,
  body.qn-auth-surface .qn-legacy-page>.container{
    padding:22px 18px;
  }
  body.qn-auth-surface .qn-login-choice{
    width:min(100% - 28px,960px);
    margin-top:28px;
    margin-bottom:48px;
  }
}

/* Forgot-password surface alignment — 2026-09-21 */
body.qn-auth-surface .qn-auth-recovery-note{
  margin:-2px 0 22px;
  color:#718099;
  font-size:14px;
  line-height:1.65;
}
body.qn-auth-surface .login-container form{
  display:grid;
  gap:10px;
}
body.qn-auth-surface .login-container form label{
  margin:0;
}
body.qn-auth-surface .qn-auth-recovery-submit{
  width:100%;
  min-height:46px;
  margin-top:4px;
  cursor:pointer;
}
body.qn-auth-surface .qn-auth-recovery-back{
  margin-top:20px;
  padding-top:18px;
  border-top:1px solid #edf2f7;
  font-size:14px;
}
body.qn-auth-surface .qn-auth-recovery-back a{
  color:#087cf0;
  font-weight:600;
  text-decoration:none;
}

/* Auth exact centering — 2026-09-22 */
body.qn-auth-surface .login-page{
  width:100%!important;
  max-width:none!important;
  margin:0!important;
  padding:44px 24px 64px!important;
  display:flex!important;
  justify-content:center!important;
  align-items:flex-start!important;
  box-sizing:border-box!important;
}
body.qn-auth-surface .login-page>.login-container{
  width:min(100%,576px)!important;
  max-width:576px!important;
  margin:0 auto!important;
}
@media(max-width:700px){
  body.qn-auth-surface .login-page{padding:24px 14px 48px!important}
  body.qn-auth-surface .login-page>.login-container{width:100%!important}
}