.auth-wrap{
  min-height: calc(100vh - 120px);
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 140px 18px 50px;
}

.auth-card{
  width:100%;
  max-width: 520px;
  background: rgba(18,18,18,.92);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px;
  box-shadow: 0 20px 70px rgba(0,0,0,.55);
  position:relative;
  overflow:hidden;
  padding: 26px;
}

.auth-topbar{
  position:absolute; left:0; top:0; width:100%; height:4px;
  background: linear-gradient(90deg, #ff3b3b, #a40000);
}

.auth-head h1{
  margin: 6px 0 8px;
  font-size: 1.8rem;
  letter-spacing: -.02em;
}
.auth-head p{ color: rgba(255,255,255,.72); margin:0 0 18px; }

.auth-alert{
  background: rgba(255, 59, 59, .12);
  border: 1px solid rgba(255, 59, 59, .25);
  color: #ff9b9b;
  padding: 12px 14px;
  border-radius: 12px;
  margin-bottom: 14px;
}

.auth-google{
  display:flex; align-items:center; justify-content:center; gap:10px;
  width:100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  color: #fff;
  text-decoration:none;
  font-weight: 600;
  transition: .2s ease;
}
.auth-google:hover{ transform: translateY(-1px); border-color: rgba(255,59,59,.35); }

.auth-sep{
  display:flex; align-items:center; gap:12px;
  margin: 16px 0;
  color: rgba(255,255,255,.55);
  font-size:.9rem;
}
.auth-sep:before, .auth-sep:after{
  content:""; flex:1; height:1px; background: rgba(255,255,255,.10);
}
.auth-sep span{ padding: 0 4px; }

.auth-form label{
  display:block;
  margin: 10px 0 8px;
  font-weight: 600;
  color: rgba(255,255,255,.88);
  font-size: .95rem;
}

.auth-input{
  display:flex;
  align-items:center;
  gap: 10px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 12px;
  padding: 12px 12px;
  transition: .2s ease;
}
.auth-input:focus-within{ border-color: rgba(255,59,59,.45); box-shadow: 0 0 0 4px rgba(255,59,59,.10); }

.auth-input i{ color: rgba(255,255,255,.60); width: 18px; text-align:center; }
.auth-input input{
  flex:1;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: 1rem;
}

.auth-eye{
  background: transparent;
  border: none;
  color: rgba(255,255,255,.60);
  cursor:pointer;
  padding: 0 6px;
}
.auth-eye:hover{ color:#fff; }

.auth-terms{
  margin: 12px 0 0;
  color: rgba(255,255,255,.60);
  font-size: .88rem;
  line-height: 1.5;
}
.auth-terms a{ color: #ff3b3b; text-decoration:none; font-weight:600; }
.auth-terms a:hover{ text-decoration:underline; }

.auth-submit{
  width:100%;
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  border: none;
  cursor:pointer;
  font-weight: 700;
  background: linear-gradient(135deg, #ff3b3b, #e62e2e);
  color: #fff;
  box-shadow: 0 10px 30px rgba(255,59,59,.25);
  transition: .2s ease;
}
.auth-submit:hover{ transform: translateY(-2px); box-shadow: 0 14px 40px rgba(255,59,59,.30); }

.auth-foot{
  margin-top: 14px;
  text-align:center;
  color: rgba(255,255,255,.65);
}
.auth-foot a{ color:#ff3b3b; text-decoration:none; font-weight:700; }