.auth-section {
  background: linear-gradient(135deg, 
    #256fb0 0%, 
    #3a88c7 20%, 
    #4da0dc 40%, 
    #5eb5ea 60%, 
    #6fc5f5 80%, 
    #7dd1ff 100%);
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  padding: 0;
}

.auth-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.auth-container {
  min-height: 100vh;
}

.auth-form-column {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  position: relative;
}

.auth-info-column {
  background: transparent;
  color: white;
  position: relative;
}

.auth-info-content h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.auth-info-content h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 2rem;
  opacity: 0.95;
}

.auth-info-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

.auth-info-features {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
}

.auth-info-features li {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 1rem;
}

.auth-info-features li i {
  margin-right: 1rem;
  font-size: 1.2rem;
  width: 24px;
  text-align: center;
}

.auth-info-logos {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.auth-info-logos img {
  max-height: 50px;
  margin-right: 1.5rem;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.auth-card {
  background: transparent;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  position: relative;
  z-index: 2;
  max-width: 500px;
  margin: 0 auto;
}

@media (max-width: 991px) {
  .auth-form-column {
    min-height: auto;
  }
  
  .auth-info-column {
    display: none;
  }
  
  .auth-section {
    background: linear-gradient(135deg, 
      #256fb0 0%, 
      #4da0dc 50%, 
      #7dd1ff 100%);
  }
  
  .auth-container {
    min-height: auto;
  }
  
  .auth-section .px-4 {
    padding: 2rem !important;
  }
}

.logo-container {
  text-align: center;
  margin-bottom: 2rem;
}

.logo-container img {
  max-width: 200px;
  height: auto;
}

.form-control {
  border-radius: 10px;
  border: 2px solid #e9ecef;
  padding: 12px 15px;
  transition: all 0.3s ease;
}

.form-control:focus {
  border-color: #256fb0;
  box-shadow: 0 0 0 0.2rem rgba(37, 111, 176, 0.25);
}

.input-group-text {
  background: #f8f9fa;
  border: 2px solid #e9ecef;
  border-right: none;
  border-radius: 10px 0 0 10px;
}

.input-group .form-control {
  border-left: none;
  border-radius: 0 10px 10px 0;
}

.btn-progef {
  background: linear-gradient(135deg, #256fb0 0%, #4da0dc 100%);
  border: none;
  color: white;
  padding: 12px 30px;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(37, 111, 176, 0.3);
}

.btn-progef:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 111, 176, 0.4);
  color: white;
  background: linear-gradient(135deg, #1a5f94 0%, #3a88c7 100%);
}

.back-link {
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
}

.back-link.text-dark {
  color: #212529;
}

.back-link:hover {
  color: #667eea;
  transform: translateX(-5px);
}

.back-link.text-dark:hover {
  color: #667eea;
}

.text-progef {
  color: #256fb0;
}

.text-progef:hover {
  color: #1a5f94;
}