:root{
  --bg:#0b1220;
  --surface:#121a2b;
  --surface-soft:#172033;
  --border:rgba(255,255,255,0.05);
  --primary:#ff4d6d;
  --green:#22c55e;
  --red:#ef4444;
  --yellow:#facc15;
  --text:#e5e7eb;
  --muted:#94a3b8;
  --radius-xl:26px;
  --radius-lg:20px;
  --radius-md:14px;
  --shadow:0 10px 40px rgba(0,0,0,0.35);
}

*{margin:0; padding:0; box-sizing:border-box; font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;}
body{
  min-height:100vh;
  background:linear-gradient(145deg, #0b1220, #0f172a);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--text);
  padding:20px;
}

.login-card{
  width:100%;
  max-width:700px;
  background:var(--surface);
  padding:40px;
  border-radius:var(--radius-xl);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  animation:fadeIn .6s ease;
}

.form-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:20px;
}

@keyframes fadeIn{
  from{opacity:0; transform:translateY(20px);}
  to{opacity:1; transform:translateY(0);}
}

.login-header{text-align:center; margin-bottom:30px;}
.login-header h2{margin-bottom:8px;}
.login-header p{color:var(--muted); font-size:14px;}

.login-form{display:flex; flex-direction:column; gap:18px;}

.input-group{display:flex; flex-direction:column; gap:6px;}
.input-group label{font-size:13px; color:var(--muted);}
.input-group input{
  padding:14px;
  border-radius:var(--radius-md);
  border:1px solid var(--border);
  background:var(--surface-soft);
  color:var(--text);
  outline:none;
  transition:.3s;
}
.input-group input:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(255,77,109,.15);
}

.login-options{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:13px;
}
.login-options a{color:var(--primary); text-decoration:none;}
.remember{display:flex; align-items:center; gap:6px; color:var(--muted);}

.btn-primary{
  margin-top:10px;
  padding:14px;
  border:none;
  border-radius:var(--radius-md);
  background:var(--primary);
  color:#fff;
  font-weight:600;
  cursor:pointer;
  transition:.3s;
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 25px rgba(255,77,109,.3);
}


/* Focus */
.input-group input:focus,
.input-group select:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(255,77,109,.15);
}

.divider{
  text-align:center;
  position:relative;
  margin:10px 0;
  font-size:12px;
  color:var(--muted);
}
.divider::before,
.divider::after{
  content:"";
  position:absolute;
  top:50%;
  width:40%;
  height:1px;
  background:var(--border);
}
.divider::before{left:0;}
.divider::after{right:0;}

.btn-social{
  padding:14px;
  border-radius:var(--radius-md);
  border:1px solid var(--border);
  background:var(--surface-soft);
  color:var(--text);
  cursor:pointer;
  transition:.3s;
}
.btn-social:hover{background:var(--primary);}

.login-footer{
  margin-top:25px;
  text-align:center;
  font-size:13px;
  color:var(--muted);
}
.login-footer a{
  color:var(--primary);
  text-decoration:none;
  font-weight:500;
}


.btn-primary{
  grid-column: span 2;
}

/* =========================
   MOBILE RESPONSIVE
========================= */
@media(max-width:480px){
  .login-card{
    padding:30px 20px;
  }
}

@media(max-width:600px){
  .form-grid{
    grid-template-columns:1fr;
  }
}