.auth-container {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow-lg);
  overflow: hidden;
}

.auth-card-header {
  background: var(--primary-color);
  color: var(--text-light);
  padding: 1.5rem;
  text-align: center;
}

.auth-card-header h3 {
  margin: 0;
  font-weight: var(--font-weight-medium);
  font-size: 1.25rem;
}

.auth-card-header i {
  margin-right: 0.5rem;
}

.auth-card-body {
  padding: 2rem;
}

.auth-info {
  background-color: #e7f3ff;
  border: 1px solid #b8daff;
  color: #004085;
  padding: 1rem;
  border-radius: var(--border-radius);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: flex-start;
  font-size: 0.875rem;
  line-height: 1.4;
}

.auth-info i {
  margin-right: 0.75rem;
  margin-top: 0.125rem;
  color: var(--info-color);
  flex-shrink: 0;
}

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

.auth-input-container {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.auth-input-container:focus-within {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(0, 109, 182, 0.15);
}

.auth-form-label {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  color: var(--text-secondary);
  background: var(--gray-50);
  border-right: 1px solid var(--border-light);
  flex-shrink: 0;
}

.auth-form-control {
  border: none;
  outline: none;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text-primary);
  background: transparent;
  flex: 1;
  border-radius: 0;
}

.auth-form-control::placeholder {
  color: var(--text-muted);
}

.auth-input-group-append {
  display: flex;
  align-items: center;
  padding: 0 0.75rem;
}

.auth-input-group-text {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.auth-input-group-text:hover {
  color: var(--primary-color);
}

.toggle-password {
  cursor: pointer;
  transition: color var(--transition-fast);
}

.toggle-password:hover {
  color: var(--primary-color);
}

.auth-btn {
  background: var(--primary-color);
  border: none;
  color: var(--text-light);
  font-weight: var(--font-weight-medium);
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.auth-btn:hover {
  transform: translateY(-0.125rem);
  box-shadow: 0 0.25rem 0.625rem rgba(0, 109, 182, 0.3);
  color: var(--text-light);
}

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

.auth-btn i {
  margin-right: 0.5rem;
}

.auth-message {
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.auth-message-success {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.auth-message-danger {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

.auth-nav-container {
  text-align: center;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
  color: var(--text-secondary);
}

.auth-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  margin-left: 0.5rem;
  transition: color var(--transition-fast);
}

.auth-link:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.forgot-password-link {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-left: 0;
}

.forgot-password-link:hover {
  color: var(--primary-color);
}

.input-validation {
  margin-top: 0.5rem;
  font-size: 0.875rem;
}

.input-validation-error {
  color: var(--danger-color);
}