/* ============================================================================
   Login Page Styles - ERP V2
   ============================================================================ */

:root {
  --primary-color: #ff6b47;
  --primary-hover: #ff5532;
  --secondary-color: #ffb800;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
}

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

body {
  font-family: "Urbanist", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  background-color: var(--gray-50);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================================================
   Login Container
   ============================================================================ */

.login-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  max-width: 1400px;
  min-height: 100vh;
  background: white;
  box-shadow: var(--shadow-xl);
}

/* ============================================================================
   Left Side - Illustration
   ============================================================================ */

.login-left {
  display: flex;
  flex-direction: column;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  padding: 3rem;
  position: relative;
}

.login-logo-section {
  margin-bottom: 2rem;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.logo-text-container {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.2;
  margin: 0;
}

.logo-subtitle {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.2;
  margin: 0;
}

.illustration-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 0;
}

.illustration-img {
  max-width: 100%;
  max-height: 600px;
  width: auto;
  height: auto;
  object-fit: contain;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* ============================================================================
   Right Side - Login Form
   ============================================================================ */

.login-right {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  background: white;
}

.login-form-container {
  width: 100%;
  max-width: 420px;
}

.login-heading {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 2rem;
}

.messages-section {
  margin-bottom: 1.5rem;
}

/* ============================================================================
   Login Form
   ============================================================================ */

.login-form {
  width: 100%;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 1rem;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 0.5rem;
  letter-spacing: normal;
  line-height: 1.5;
}

.input-group {
  position: relative;
  display: flex;
  align-items: stretch;
}

.input-group-text {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  background-color: var(--gray-50);
  border: 1px solid var(--gray-300);
  border-right: none;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  color: var(--gray-500);
  font-size: 1.125rem;
}

.form-control {
  flex: 1;
  padding: 0.875rem 1rem;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--gray-900);
  background-color: white;
  border: 1px solid var(--gray-300);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(255, 107, 71, 0.1);
}

.form-control.is-invalid {
  border-color: var(--danger-color, #dc3545);
}

.form-control.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.password-toggle {
  cursor: pointer;
  background-color: var(--gray-50);
  border: 1px solid var(--gray-300);
  border-left: none;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  transition: all var(--transition-fast);
}

.password-toggle:hover {
  background-color: var(--gray-100);
}

.invalid-feedback {
  display: block;
  margin-top: 0.375rem;
  font-size: 0.875rem;
  color: var(--danger-color, #dc3545);
}

/* ============================================================================
   Submit Button
   ============================================================================ */

.btn-sign-in {
  width: 100%;
  padding: 1rem 1.5rem;
  font-size: 1.0625rem;
  font-weight: 600;
  color: white;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--primary-hover) 100%
  );
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  margin-top: 1rem;
  text-align: center;
}

.btn-sign-in:hover {
  background: linear-gradient(
    135deg,
    var(--primary-hover) 0%,
    var(--primary-color) 100%
  );
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-sign-in:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* ============================================================================
   Logout Icon
   ============================================================================ */

.logout-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================================================
   Responsive Design
   ============================================================================ */

@media (max-width: 991px) {
  .login-container {
    grid-template-columns: 1fr;
  }

  .login-left {
    display: none;
  }

  .login-right {
    min-height: 100vh;
  }
}

@media (max-width: 767px) {
  .login-right {
    padding: 2rem 1.5rem;
  }

  .login-form-container {
    max-width: 100%;
  }

  .login-heading {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
  }

  .form-group {
    margin-bottom: 1.25rem;
  }
}

@media (max-width: 479px) {
  .login-right {
    padding: 1.5rem 1rem;
  }

  .login-heading {
    font-size: 1.5rem;
  }

  .logo-title {
    font-size: 1.5rem;
  }

  .btn-sign-in {
    padding: 0.875rem 1.25rem;
    font-size: 1rem;
  }
}