:root{--auth-primary:#008cff;--auth-primary-dark:#0079e6;--auth-dark:#1a202c;--auth-muted:#64748b;--auth-bg:#f8fafc;--auth-shadow:rgba(15,23,42,.1)}

/* Auth Split Card Layout */
.auth-wrapper{
  min-height:100dvh;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#fff;
  padding:15px;
}

@media (min-width: 768px){
  .auth-wrapper{padding:30px}
}

.auth-card{
  width:100%;
  max-width:440px;
  background:#fff;
  border-radius:20px;
  box-shadow:0 20px 60px var(--auth-shadow),0 8px 20px rgba(0,140,255,.08);
  overflow:hidden;
  padding:32px 24px;
  animation:slideUp 0.4s ease-out;
}

@media (min-width: 576px){
  .auth-card{
    padding:40px 36px;
    max-width:480px;
  }
}

@media (min-width: 768px){
  .auth-card{
    padding:48px 48px;
    max-width:520px;
  }
}

@media (min-width: 992px){
  .auth-card{
    max-width:560px;
  }
}

@keyframes slideUp{
  from{opacity:0;transform:translateY(30px)}
  to{opacity:1;transform:translateY(0)}
}

@media (min-width: 992px){
  .auth-card.with-left{
    max-width:980px;
    display:grid;
    grid-template-columns:1fr 1fr;
    padding:0;
  }
  .auth-card.with-left .auth-right{padding:48px}
}

/* Left panel (welcome) */
.auth-left{
  background:linear-gradient(160deg,var(--auth-primary) 0%,#0066cc 100%);
  color:#fff;
  padding:48px;
  position:relative;
  overflow:hidden;
}

.auth-left::before{
  content:"";
  position:absolute;
  width:300px;
  height:300px;
  background:rgba(255,255,255,.1);
  border-radius:50%;
  top:-100px;
  right:-100px;
}

.auth-left::after{
  content:"";
  position:absolute;
  width:200px;
  height:200px;
  background:rgba(255,255,255,.08);
  border-radius:50%;
  bottom:-50px;
  left:-50px;
}

.auth-left h2{
  font-weight:700;
  letter-spacing:.3px;
  position:relative;
  z-index:1;
}

.auth-left p{
  color:rgba(255,255,255,.9);
  position:relative;
  z-index:1;
}

.auth-left .btn-outline{
  border:2px solid rgba(255,255,255,.9);
  color:#fff;
  border-radius:28px;
  padding:10px 20px;
  display:inline-flex;
  gap:8px;
  align-items:center;
  font-weight:500;
  transition:all 0.3s ease;
  position:relative;
  z-index:1;
}

.auth-left .btn-outline:hover{
  background:#fff;
  color:var(--auth-primary);
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(0,0,0,.15);
}

/* Right panel (form) */
.auth-right{background:#fff}

.auth-brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:12px;
  color:var(--auth-dark);
  font-weight:700;
  font-size:18px;
}

@media (min-width: 576px){
  .auth-brand{
    font-size:20px;
    gap:12px;
    margin-bottom:16px;
  }
}

.auth-brand .logo-dot{
  width:36px;
  height:36px;
  border-radius:10px;
  background:linear-gradient(135deg,var(--auth-primary),var(--auth-primary-dark));
  box-shadow:0 6px 20px rgba(0,140,255,.35);
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-weight:800;
  font-size:18px;
}

@media (min-width: 576px){
  .auth-brand .logo-dot{
    width:40px;
    height:40px;
    border-radius:12px;
    font-size:20px;
  }
}

.auth-title{
  font-weight:700;
  color:var(--auth-dark);
  font-size:24px;
  margin-bottom:6px;
  line-height:1.2;
}

@media (min-width: 576px){
  .auth-title{
    font-size:28px;
    margin-bottom:8px;
  }
}

.auth-sub{
  color:var(--auth-muted);
  margin-bottom:24px;
  font-size:14px;
  line-height:1.5;
}

@media (min-width: 576px){
  .auth-sub{
    font-size:15px;
    margin-bottom:32px;
  }
}

.form-control{
  border-radius:10px;
  box-shadow:none;
  border:1px solid #e2e8f0;
  padding:10px 14px;
  font-size:14px;
  transition:all 0.3s ease;
  height:auto;
}

@media (min-width: 576px){
  .form-control{
    border-radius:12px;
    padding:12px 16px;
    font-size:15px;
  }
}

.form-control:focus{
  border-color:var(--auth-primary);
  box-shadow:0 0 0 3px rgba(0,140,255,.12);
}

.input-group{
  margin-bottom:16px;
}

@media (min-width: 576px){
  .input-group{
    margin-bottom:18px;
  }
}

.input-group-text{
  border-radius:10px;
  background:#f8fafc;
  border:1px solid #e2e8f0;
  color:var(--auth-muted);
  padding:10px 12px;
}

@media (min-width: 576px){
  .input-group-text{
    border-radius:12px;
    padding:12px 14px;
  }
}

.input-group-prepend .input-group-text{
  border-top-right-radius:0;
  border-bottom-right-radius:0;
  border-right:0;
}

.input-group .form-control{
  border-top-left-radius:0;
  border-bottom-left-radius:0;
}

.btn-auth{
  background:linear-gradient(135deg,var(--auth-primary),var(--auth-primary-dark));
  border:none;
  color:#fff;
  border-radius:10px;
  padding:12px 20px;
  font-weight:600;
  font-size:14px;
  box-shadow:0 6px 20px rgba(0,140,255,.3);
  transition:all 0.3s ease;
  width:100%;
}

@media (min-width: 576px){
  .btn-auth{
    border-radius:12px;
    padding:14px 24px;
    font-size:15px;
    box-shadow:0 8px 24px rgba(0,140,255,.3);
  }
}

.btn-auth:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 28px rgba(0,140,255,.4);
  color:#fff;
}

@media (min-width: 576px){
  .btn-auth:hover{
    box-shadow:0 12px 30px rgba(0,140,255,.4);
  }
}

.btn-auth:active{
  transform:translateY(0);
}

.alert{
  border-radius:10px;
  border:none;
  font-size:14px;
  padding:12px 16px;
  margin-bottom:20px;
}

@media (min-width: 576px){
  .alert{
    border-radius:12px;
    font-size:14px;
  }
}

.alert-danger{
  background:#fef2f2;
  color:#991b1b;
}

.alert-success{
  background:#f0fdf4;
  color:#166534;
}

.form-check{
  margin-bottom:8px;
}

.form-check-input:checked{
  background-color:var(--auth-primary);
  border-color:var(--auth-primary);
}

.form-check-label{
  font-size:13px;
  color:var(--auth-dark);
}

@media (min-width: 576px){
  .form-check-label{
    font-size:14px;
  }
}

.small{
  font-size:13px;
}

@media (min-width: 576px){
  .small{
    font-size:14px;
  }
}

a{
  color:var(--auth-primary);
  text-decoration:none;
  transition:all 0.2s ease;
  font-weight:500;
}

a:hover{
  color:var(--auth-primary-dark);
  text-decoration:none;
}

.btn-link{
  color:var(--auth-muted);
  font-size:13px;
  text-decoration:none;
  font-weight:500;
}

@media (min-width: 576px){
  .btn-link{
    font-size:14px;
  }
}

.btn-link:hover{
  color:var(--auth-dark);
  text-decoration:none;
}

.text-center i.fa-envelope-open-text{
  margin-bottom:16px;
}

@media (min-width: 576px){
  .text-center i.fa-envelope-open-text{
    margin-bottom:20px;
  }
}

.mb-3{
  margin-bottom:16px!important;
}

@media (min-width: 576px){
  .mb-3{
    margin-bottom:18px!important;
  }
}

/* Responsive adjustments */
@media (max-width: 374px){
  .auth-title{
    font-size:22px;
  }
  .auth-sub{
    font-size:13px;
  }
  .form-control{
    font-size:14px;
  }
}

/* Override AdminLTE */
.card.card-outline.card-primary{box-shadow:none;border:0;background:transparent}
.login-page,.register-page,.passwords-page{background:transparent}