:root {
  --industrial-blue: #0a2463;
  --industrial-accent: #3e92cc;
  --industrial-steel: #6c757d;
  --industrial-light: #f8f9fa;
  --industrial-dark: #212529;
  --industrial-warning: #ff9f1c;
  --industrial-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
  --transition-smooth: all 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}

*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Roboto', sans-serif;
  background-color: #f5f7fa;
  height: 100vh;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  perspective: 1000px;
}

.auth-layout {
  width: 100vw;
  /* max-width: 1200px; */
  height: 100vh;
  min-height: 600px;
  background: white;
  border-radius: 12px;
  box-shadow: var(--industrial-shadow);
  overflow-y: auto;
  display: flex;
  animation: fadeIn 0.8s ease-out forwards;
  transform-style: preserve-3d;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px) rotateX(5deg); }
  to { opacity: 1; transform: translateY(0) rotateX(0); }
}

.auth-visual {
  flex: 1;
  background: linear-gradient(145deg, var(--industrial-blue), #1a3b8b);
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: var(--transition-smooth);
}

.auth-visual::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: 
    radial-gradient(circle at 30% 30%, rgba(255,255,255,0.1) 0%, transparent 50%),
    linear-gradient(145deg, transparent 60%, rgba(62, 146, 204, 0.15) 100%);
  animation: rotateGradient 20s linear infinite;
  z-index: 1;
}

@keyframes rotateGradient {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.auth-branding {
  position: relative;
  z-index: 2;
  padding: 3rem;
  color: white;
  max-width: 80%;
  opacity: 0;
  transform: translateY(30px);
  animation: slideUpFadeIn 0.8s 0.3s ease-out forwards;
}

@keyframes slideUpFadeIn {
  to { opacity: 1; transform: translateY(0); }
}

/* .logo-icon {
  font-size: 4rem;
  color: var(--industrial-accent);
  margin-bottom: 1.5rem;
  display: inline-block;
  animation: pulse 2s infinite alternate;
}

@keyframes pulse {
  0% { transform: scale(1); }
  100% { transform: scale(1.05); }
} */

.logo-text {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 2.5rem;
  letter-spacing: 1px;
  margin-top: 0.5rem;
  position: relative;
  display: inline-block;
}

.logo-mobile{
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: 1px;
  margin-top: 0.5rem;
  position: relative;
  display: inline-block;
}

.text-active{
  margin-top: 1.5rem;
}

.text-active a{
  color: #ff9f1c;
  font-weight: bold;
}

.logo-text::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 50px;
  height: 3px;
  background: var(--industrial-warning);
  transform-origin: left;
  transform: scaleX(0);
  animation: expandLine 1s 0.8s ease-out forwards;
}

@keyframes expandLine {
  to { transform: scaleX(1); }
}

.tagline {
  font-size: 1.1rem;
  margin-top: 1.2rem;
  opacity: 0;
  animation: fadeIn 0.8s 1s ease-out forwards;
  letter-spacing: 0.5px;
}

.feature-list {
  margin-top: 3rem;
  opacity: 0;
  animation: fadeIn 0.8s 1.2s ease-out forwards;
}

.feature-item {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
  transform: translateX(-20px);
  opacity: 0;
}

.feature-item:nth-child(1) { animation: slideIn 0.6s 1.4s ease-out forwards; }
.feature-item:nth-child(2) { animation: slideIn 0.6s 1.6s ease-out forwards; }
.feature-item:nth-child(3) { animation: slideIn 0.6s 1.8s ease-out forwards; }

@keyframes slideIn {
  to { transform: translateX(0); opacity: 1; }
}

.feature-icon {
  font-size: 1.2rem;
  color: white;
  margin-right: 1rem;
  min-width: 24px;
}

.auth-form-container {
  flex: 1;
  background-color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.auth-form-container::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(62, 146, 204, 0.05) 0%, transparent 70%);
  z-index: 0;
}

.signin-card {
  width: 100%;
  max-width: 400px;
  position: relative;
  z-index: 1;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s 0.5s ease-out forwards;
}

@keyframes fadeInUp {
  to { opacity: 1; transform: translateY(0); }
}

.gold-line {
  height: 4px;
  width: 60px;
  background: linear-gradient(90deg, var(--industrial-warning), #ffbf69);
  margin-bottom: 2rem;
  transform-origin: left;
  transform: scaleX(0);
  animation: expandLine 0.8s 0.7s ease-out forwards;
}

.signin-card h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: var(--industrial-dark);
  margin-bottom: 0.5rem;
  opacity: 0;
  animation: fadeIn 0.6s 0.9s ease-out forwards;
}

.signin-card p {
  color: var(--industrial-steel);
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeIn 0.6s 1s ease-out forwards;
}

.form-control {
  border-radius: 6px;
  border: 1px solid #dee2e6;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
  box-shadow: none;
  opacity: 0;
  transform: translateY(10px);
}

.form-control:nth-child(1) { animation: fadeInUp 0.6s 1.1s ease-out forwards; }
.form-control:nth-child(2) { animation: fadeInUp 0.6s 1.2s ease-out forwards; }

.form-control:focus {
  border-color: var(--industrial-accent);
  box-shadow: 0 0 0 0.25rem rgba(62, 146, 204, 0.15);
  transform: translateY(-2px);
}

.input-group {
  opacity: 0;
  animation: fadeIn 0.6s 1.3s ease-out forwards;
}

#togglePassword {
  color: var(--industrial-steel);
  background: none;
  margin-top: 15px;
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

#togglePassword:hover {
  color: var(--industrial-accent);
  transform: scale(1.1);
}

.btn-primary {
  background-color: var(--industrial-blue);
  border: none;
  padding: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: var(--transition-smooth);
  border-radius: 6px;
  opacity: 0;
  animation: fadeIn 0.6s 1.4s ease-out forwards;
}

.btn-primary:hover {
  background-color: #0d2d7a;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 15px rgba(10, 36, 99, 0.2);
}

.animated-icon {
  transition: var(--transition-smooth);
}

.animate {
  transform: translateX(5px);
}

.alert {
  opacity: 0;
  transform: scale(0.9);
  animation: scaleIn 0.3s ease-out forwards;
}

@keyframes scaleIn {
  to { opacity: 1; transform: scale(1); }
}

/* Responsive adjustments */
@media (max-width: 992px) {
  body {
    overflow: auto;
    padding: 0;
    height: auto;
    min-height: 100vh;
  }
  
  .auth-layout {
    flex-direction: column;
    /*height: auto;*/
    min-height: 0;
  }
  
  .auth-visual {
    height: 250px;
    padding: 2rem 0;
  }
  
  .auth-branding {
    padding: 1rem;
    text-align: center;
    max-width: 90%;
  }
  
  .logo-icon {
    font-size: 2.5rem;
  }
  
  .logo-text {
    font-size: 1.8rem;
  }
  
  .feature-list {
    display: none;
  }
  
  .auth-form-container {
    padding: 3rem 1.5rem;
  }
  
  .signin-card {
    max-width: 100%;
  }
}

/* Additional micro-interactions */
.form-group {
  transition: var(--transition-smooth);
  margin-bottom: 1.5rem;
}

.form-group:focus-within {
  transform: translateY(-2px);
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--industrial-steel);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition-smooth);
}

.form-group:focus-within .form-label {
  color: var(--industrial-accent);
  transform: translateX(3px);
}

/* Floating label effect */
.form-floating {
  position: relative;
  margin-bottom: 1.5rem;
}

.form-floating label {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  padding: 1rem 0.75rem;
  pointer-events: none;
  border: 1px solid transparent;
  transform-origin: 0 0;
  transition: var(--transition-smooth);
  color: var(--industrial-steel);
}

.form-floating input:focus ~ label,
.form-floating input:not(:placeholder-shown) ~ label {
  transform: scale(0.85) translateY(-0.9rem) translateX(0.15rem);
  padding: 0 0.25rem;
  background: white;
  color: var(--industrial-accent);
}

/* Checkbox styling */
.form-check-input {
  width: 1.1em;
  height: 1.1em;
  margin-top: 0.15em;
  border: 1px solid var(--industrial-steel);
  transition: var(--transition-smooth);
}

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

.form-check-input:focus {
  box-shadow: 0 0 0 0.25rem rgba(62, 146, 204, 0.25);
}

/* Link hover effects */
a {
  color: var(--industrial-accent);
  text-decoration: none;
  transition: var(--transition-smooth);
  position: relative;
}

a:hover {
  color: var(--industrial-blue);
}

a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--industrial-accent);
  transition: var(--transition-smooth);
}

a:hover::after {
  width: 100%;
}