.auth-wrap{
  min-height:calc(100vh - 80px);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:32px 14px;
}
.auth-card{
  width:100%;
  max-width:420px;
  background:var(--surface);
  border:1px solid var(--border-2);
  border-radius:16px;
  box-shadow:var(--shadow-2);
  padding:28px 22px;
  position:relative;
}
.auth-card::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:2px;
  background:linear-gradient(90deg,var(--primary),transparent 80%);
  border-radius:16px 16px 0 0;
}
.auth-top{text-align:center;margin-bottom:18px}
.auth-badge{
  width:50px;height:50px;margin:0 auto 12px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:16px;color:#fff;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  box-shadow:0 6px 20px var(--primary-glow);
}
.auth-title{margin:0 0 4px;font-size:22px;font-weight:800;color:var(--text)}
.auth-sub{margin:0;color:var(--muted);font-size:13px;line-height:1.5}
.auth-error{
  margin:0 0 14px;padding:10px 12px;border-radius:10px;
  background:rgba(232,18,36,.08);border:1px solid rgba(232,18,36,.2);
  color:var(--accent);font-size:13px;font-weight:600;
}
.auth-form{margin-top:4px}
.auth-label{display:block;margin-bottom:14px}
.auth-label span{display:block;margin-bottom:6px;font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.auth-input{
  width:100%;height:44px;padding:0 14px;border-radius:10px;
  border:1px solid var(--border-2);background:var(--surface-2);
  color:var(--text);outline:none;font-family:var(--font);font-size:14px;transition:.2s;
}
.auth-input::placeholder{color:var(--muted)}
.auth-input:focus{background:var(--surface-3);border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
.password-field{position:relative}
.password-field .auth-input{padding-right:44px}
.password-toggle{
  position:absolute;top:50%;right:8px;transform:translateY(-50%);
  width:30px;height:30px;display:flex;align-items:center;justify-content:center;
  border:none;background:transparent;color:var(--muted);cursor:pointer;padding:0;border-radius:6px;transition:.15s;
}
.password-toggle:hover{color:var(--accent);background:var(--primary-soft)}
.password-toggle .eye-open{display:block}
.password-toggle .eye-closed{display:none}
.password-toggle.is-visible .eye-open{display:none}
.password-toggle.is-visible .eye-closed{display:block}
.password-toggle svg{display:block}
.eye-closed{display:none}
.auth-submit{
  width:100%;min-height:46px;border-radius:10px;font-size:14px;font-weight:700;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));border:none;color:#fff;
  cursor:pointer;transition:.15s;box-shadow:0 4px 14px var(--primary-glow);
  font-family:var(--font);
}
.auth-submit:hover{box-shadow:0 6px 22px var(--primary-glow);filter:brightness(1.08);transform:translateY(-1px)}
.auth-links{
  margin-top:16px;display:flex;gap:8px;justify-content:center;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--muted);
}
.auth-links a{color:var(--accent);font-weight:700;text-decoration:none}
.auth-links a:hover{color:#fff}
.auth-divider{display:flex;align-items:center;gap:10px;margin:16px 0 2px;color:var(--muted);font-size:12px}
.auth-divider::before,.auth-divider::after{content:"";flex:1;height:1px;background:var(--border)}
.dot{opacity:.4}
.auth-sep{height:1px;background:var(--border);margin:16px 0}
.auth-help{font-size:13px;color:var(--muted);line-height:1.6;text-align:center}
.auth-help-title{margin-bottom:8px;font-weight:700;color:var(--text)}
.auth-help-list{margin-top:10px;color:var(--text-2)}
.auth-note{margin:2px 0 16px;color:var(--muted);font-size:12px;line-height:1.5}
@media(max-width:640px){
  .auth-wrap{min-height:auto;padding:22px 10px 30px}
  .auth-card{padding:22px 16px;border-radius:14px}
  .auth-title{font-size:20px}
}