:root{
  --auth-bg: #f1f3f6;
  --card-radius: 14px;
}

.auth-body{
  min-height:100vh;
  background: #fff;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 36px 16px;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.auth-wrap{
  width: 100%;
  max-width: 420px;
}

.auth-card{
  border: 0;
  border-radius: var(--card-radius);
  overflow: hidden;
  background: #fff;
}

.auth-card-header{
  padding: 34px 26px 26px;
  color: #fff;
  text-align: center;
  background:
    radial-gradient(800px 260px at 50% 0%, rgba(255,255,255,.08), transparent 55%),
    linear-gradient(180deg, #0f0f10, #1a1a1b);
}

.auth-icon{
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin: 0 auto 10px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.10);
  backdrop-filter: blur(6px);
  font-size: 26px;
}

.auth-title{
  font-weight: 800;
  letter-spacing: .2px;
  font-size: 24px;
}

.auth-subtitle{
  opacity: .85;
  font-size: 13px;
  margin-top: 4px;
}

.auth-card-body{
  padding: 24px 26px 22px;
}

.auth-label{
  font-weight: 600;
  font-size: 13px;
  color: #1f2937;
}

.auth-input{
  border-radius: 12px;
  padding: 10px 12px;
  border: 1px solid #e3e8ef;
  background: #f8fbff;
}

.auth-input:focus{
  border-color: #c9d5ff;
  box-shadow: 0 0 0 .25rem rgba(99,102,241,.12);
  background: #fff;
}

.auth-input-group .auth-eye{
  border-radius: 12px;
  border: 1px solid #e3e8ef;
  background: #f8fbff;
  color: #6b7280;
}

.auth-help{
  margin-top: 6px;
  font-size: 12px;
  color: #6b7280;
}

.auth-btn{
  border-radius: 12px;
  padding: 11px 12px;
  background: linear-gradient(180deg, #202021, #0f0f10);
  border: 1px solid rgba(0,0,0,.25);
  color: #fff;
  font-weight: 700;
}
.auth-btn:hover{
  filter: brightness(1.05);
  color:#fff;
}

.auth-divider{
  position: relative;
  text-align: center;
  margin: 18px 0 14px;
  color: #94a3b8;
  font-size: 12px;
}
.auth-divider:before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:50%;
  height:1px;
  background:#e5eaf1;
}
.auth-divider span{
  position: relative;
  background: #fff;
  padding: 0 10px;
}

.auth-footer{
  text-align:center;
  color:#64748b;
  font-size: 13px;
}
.auth-link{
  font-weight: 700;
  color: #111827;
  text-decoration: none;
}
.auth-link:hover{
  text-decoration: underline;
}