body{
  padding-top: 0px !important;
  overflow-x: hidden;
  overflow-y: auto;
  background: linear-gradient(135deg, #1a2332 0%, #2d3e50 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  -webkit-overflow-scrolling: touch;
}

.login-container{
  max-width: 1100px;
  width: 90%;
  display: flex;
  margin: 0 auto;
  padding: 20px;
  gap: 40px;
  position: relative;
  z-index: 2;
}

.login-left{
  flex: 1;
  background: #ffffff;
  padding: 50px 40px;
  border-radius: 10px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-logo{
  text-align: center;
  margin-bottom: 30px;
}

.login-logo img{
  max-width: 280px;
  height: auto;
}

.login-tagline{
  color: #2d3e50;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 30px;
  line-height: 1.4;
}

.login-features{
  list-style: none;
  padding: 0;
  margin: 0;
}

.login-features li{
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
  color: #555;
  font-size: 15px;
}

.login-features li:before{
  content: "●";
  color: #FF8C00;
  font-size: 20px;
  flex-shrink: 0;
}

.login-right{
  flex: 1;
  background: rgba(30, 40, 55, 0.95);
  padding: 50px 40px;
  border-radius: 10px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-right h2{
  color: #ffffff;
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 10px;
}

.login-right p{
  color: #b8c2cc;
  font-size: 14px;
  margin-bottom: 30px;
}

.form-group{
  margin-bottom: 20px;
}

.form-group label{
  color: #b8c2cc;
  font-size: 13px;
  font-weight: 600;
  display: block;
  margin-bottom: 8px;
}

.form-group input{
  width: 100%;
  padding: 12px 15px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 5px;
  color: #ffffff;
  font-size: 14px;
  transition: all 0.3s ease;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.form-group input:focus{
  outline: none;
  border-color: #FF8C00;
  background: rgba(255, 255, 255, 0.15);
}

.form-group input::placeholder{
  color: rgba(255, 255, 255, 0.5);
}

.form-options{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
}

.remember-me{
  display: flex;
  align-items: center;
  gap: 8px;
  color: #b8c2cc;
  font-size: 13px;
  min-height: 44px;
  cursor: pointer;
}

.remember-me input[type="checkbox"]{
  width: 18px;
  height: 18px;
  margin: 0;
  cursor: pointer;
}

.forgot-password{
  color: #FF8C00;
  font-size: 13px;
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}

.forgot-password:hover{
  color: #ff9d1f;
  text-decoration: underline;
}

.btn-signin{
  width: 100%;
  padding: 14px;
  background: #FF8C00;
  border: none;
  border-radius: 5px;
  color: #ffffff;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.btn-signin:hover{
  background: #ff9d1f;
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(255, 140, 0, 0.4);
}

.contact-admin{
  text-align: center;
  margin-top: 20px;
  color: #b8c2cc;
  font-size: 13px;
}

.contact-admin a{
  color: #FF8C00;
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}

.contact-admin a:hover{
  text-decoration: underline;
}

.choose_lang{
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 100;
}

.img-flag{
  width: 18px;
  height: 12px;
  margin: 0 0.5rem;
}

.choose_lang .dropdown-menu{
  background: rgba(30, 40, 55, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.choose_lang .dropdown-item{
  color: #b8c2cc;
}

.choose_lang .dropdown-item:hover{
  background: rgba(255, 140, 0, 0.2);
  color: #ffffff;
}

/* Tablet Landscape and Below */
@media (max-width: 1024px){
  .login-container{
    gap: 30px;
    padding: 15px;
  }
  
  .login-left, .login-right{
    padding: 40px 30px;
  }
}

/* Tablet Portrait */
@media (max-width: 768px){
  body{
    min-height: 100vh;
    display: block;
    padding: 20px 0;
  }
  
  .login-container{
    flex-direction: column;
    max-width: 100%;
    gap: 20px;
    padding: 10px;
  }
  
  .login-left{
    padding: 30px 25px;
    order: 1;
  }
  
  .login-right{
    padding: 30px 25px;
    order: 2;
  }
  
  .login-logo img{
    max-width: 220px;
  }
  
  .login-tagline{
    font-size: 16px;
    margin-bottom: 20px;
  }
  
  .login-features li{
    font-size: 14px;
    margin-bottom: 15px;
  }
  
  .login-right h2{
    font-size: 24px;
  }
  
  .form-group input{
    padding: 11px 14px;
  }
  
  .btn-signin{
    padding: 12px;
    font-size: 15px;
  }
}

/* Mobile Landscape */
@media (max-width: 640px){
  .login-container{
    padding: 5px;
    gap: 15px;
  }
  
  .login-left, .login-right{
    padding: 25px 20px;
    border-radius: 8px;
  }
  
  .login-logo{
    margin-bottom: 20px;
  }
  
  .login-logo img{
    max-width: 180px;
  }
  
  .login-tagline{
    font-size: 15px;
    margin-bottom: 15px;
  }
  
  .login-features{
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }
  
  .login-features li{
    font-size: 13px;
    margin-bottom: 0;
  }
  
  .login-right h2{
    font-size: 22px;
    margin-bottom: 8px;
  }
  
  .login-right p{
    font-size: 13px;
    margin-bottom: 25px;
  }
  
  .form-group{
    margin-bottom: 18px;
  }
  
  .form-group label{
    font-size: 12px;
    margin-bottom: 6px;
  }
  
  .form-options{
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  
  .forgot-password{
    margin-left: 0;
  }
}

/* Mobile Portrait */
@media (max-width: 480px){
  body{
    padding: 10px 0;
  }
  
  .login-container{
    padding: 0;
    gap: 12px;
  }
  
  .login-left, .login-right{
    padding: 20px 15px;
    border-radius: 6px;
  }
  
  .login-logo{
    margin-bottom: 15px;
  }
  
  .login-logo img{
    max-width: 160px;
  }
  
  .login-tagline{
    font-size: 14px;
    margin-bottom: 12px;
  }
  
  .login-features li{
    font-size: 12px;
    gap: 10px;
  }
  
  .login-features li:before{
    font-size: 16px;
  }
  
  .login-right h2{
    font-size: 20px;
    margin-bottom: 6px;
  }
  
  .login-right p{
    font-size: 12px;
    margin-bottom: 20px;
  }
  
  .form-group{
    margin-bottom: 15px;
  }
  
  .form-group label{
    font-size: 11px;
  }
  
  .form-group input{
    padding: 10px 12px;
    font-size: 13px;
  }
  
  .btn-signin{
    padding: 11px;
    font-size: 14px;
  }
  
  .remember-me, .forgot-password, .contact-admin{
    font-size: 12px;
  }
}

/* Very Small Devices */
@media (max-width: 360px){
  .login-left, .login-right{
    padding: 18px 12px;
  }
  
  .login-logo img{
    max-width: 140px;
  }
  
  .login-tagline{
    font-size: 13px;
  }
  
  .login-features li{
    font-size: 11px;
  }
  
  .login-right h2{
    font-size: 18px;
  }
  
  .form-group input{
    padding: 9px 10px;
    font-size: 12px;
  }
  
  .btn-signin{
    padding: 10px;
    font-size: 13px;
  }
}

/* Landscape Orientation on Mobile */
@media (max-height: 600px) and (orientation: landscape){
  body{
    padding: 5px 0;
  }
  
  .login-container{
    flex-direction: row;
    max-width: 100%;
    padding: 5px;
    gap: 15px;
  }
  
  .login-left{
    flex: 0.8;
    padding: 20px 15px;
  }
  
  .login-right{
    flex: 1.2;
    padding: 20px 15px;
  }
  
  .login-logo{
    margin-bottom: 10px;
  }
  
  .login-logo img{
    max-width: 120px;
  }
  
  .login-tagline{
    font-size: 12px;
    margin-bottom: 10px;
  }
  
  .login-features{
    display: none;
  }
  
  .login-right h2{
    font-size: 18px;
    margin-bottom: 5px;
  }
  
  .login-right p{
    font-size: 11px;
    margin-bottom: 15px;
  }
  
  .form-group{
    margin-bottom: 12px;
  }
  
  .form-group label{
    font-size: 11px;
    margin-bottom: 4px;
  }
  
  .form-group input{
    padding: 8px 10px;
    font-size: 12px;
  }
  
  .btn-signin{
    padding: 9px;
    font-size: 13px;
  }
  
  .form-options{
    margin-bottom: 15px;
  }
  
  .contact-admin{
    margin-top: 12px;
    font-size: 11px;
  }
}

/* Hide old elements */
.card{
  background: none;
  border: none;
  box-shadow: none;
}

.vamiddle{
  float: none;
  margin: 0;
  padding: 0 !important;
}

h3{
  font-size: 20px;
}