.login-production-shell{
  min-height:calc(100vh - 126px);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:32px 16px 48px;
}
.login-production-card{
  position:relative;
  overflow:hidden;
  width:100%;
  max-width:560px;
  padding:clamp(26px,4vw,42px);
  background:linear-gradient(180deg,rgba(13,17,25,.97),rgba(7,10,15,.97));
  border-color:rgba(255,255,255,.1);
}
.login-production-card:before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:0;
  height:3px;
  background:linear-gradient(90deg,#1677ff,#55b7ff,#a78bfa);
}
.login-brand-area{text-align:center;margin-bottom:25px}
.login-brand-link{display:inline-flex;align-items:center;justify-content:center;margin-bottom:17px}
.login-brand-mark{
  width:78px;
  height:78px;
  border-radius:22px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 20px 48px rgba(0,0,0,.35),0 0 35px rgba(85,183,255,.1);
  padding:9px;
}
.login-brand-logo{display:block;width:100%;height:100%;object-fit:contain}
.login-brand-area h2{font-size:clamp(1.7rem,2.6vw,2.25rem);font-weight:950;letter-spacing:-.045em;line-height:1.05;margin:9px 0 0}
.login-brand-area p{color:#8f9aac;line-height:1.5;font-size:.9rem;margin:9px auto 0;max-width:360px}
.login-google-button{width:100%;min-height:54px;display:flex;align-items:center;justify-content:center;gap:12px;border-radius:14px;background:#fff;color:#111827;border:1px solid #e5e7eb;font-weight:900;transition:.18s ease}
.login-google-button:hover{background:#f8fafc;color:#111827;transform:translateY(-1px);box-shadow:0 12px 28px rgba(0,0,0,.2)}
.login-google-button svg{width:21px;height:21px;flex:0 0 auto}
.login-divider{margin:22px 0}
.login-form{gap:19px}
.login-form .form-field>span{font-size:.84rem;margin-bottom:8px}
.login-form input{min-height:54px;padding:14px 15px;border-radius:14px;font-size:.96rem}
.login-form .relative input{padding-right:50px}
.login-form .field-hint{display:block;color:#667185;font-size:.75rem;line-height:1.4;margin-top:7px}
.login-form input.is-valid{border-color:rgba(52,211,153,.55);box-shadow:0 0 0 4px rgba(52,211,153,.06)}
.login-form input.is-invalid{border-color:rgba(251,113,133,.7);box-shadow:0 0 0 4px rgba(251,113,133,.07)}
.login-submit{min-height:54px;margin-top:2px;font-size:.94rem}
.login-submit svg{width:18px;height:18px}
.login-submit:disabled{cursor:wait;opacity:.72;transform:none}
.login-alert{display:flex;align-items:flex-start;gap:9px;margin-bottom:18px}
.login-alert svg{width:18px;height:18px;flex:0 0 auto;margin-top:1px}
.login-card-footer{text-align:center;border-top:1px solid rgba(255,255,255,.08);padding-top:21px;margin-top:24px}
.login-card-footer p{color:#737f91;font-size:.8rem;margin:0}
.login-card-footer a{display:inline-block;color:#7dd3fc;font-size:.88rem;font-weight:900;margin-top:7px}
.login-card-footer a:hover{color:#bae6fd}
@media(max-width:760px){
  .login-production-shell{min-height:calc(100vh - 96px);padding:20px 12px 36px}
  .login-production-card{padding:24px 19px;border-radius:20px}
  .login-brand-mark{width:68px;height:68px}
  .login-google-button,.login-form input,.login-submit{min-height:52px}
}
@media(max-width:480px){
  .login-production-shell{padding-left:8px;padding-right:8px}
  .login-production-card{padding:22px 16px}
  .login-brand-area{margin-bottom:21px}
}