/*
 * BookZone Authentication Styles
 * Login and Signup pages
 */

body {
  background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 50%, #DBEAFE 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.auth-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 1100px;
  width: 100%;
  background-color: var(--color-white);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  min-height: 600px;
}

@media (max-width: 968px) {
  .auth-container {
    grid-template-columns: 1fr;
  }
  
  .auth-side {
    display: none;
  }
}

/* Auth Card (Form Side) */
.auth-card {
  padding: var(--space-12) var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (max-width: 640px) {
  .auth-card {
    padding: var(--space-8) var(--space-6);
  }
}

.auth-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.auth-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-primary);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary-dark-blue);
  text-decoration: none;
  margin-bottom: var(--space-6);
}

.auth-logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary-orange), var(--color-primary-turquoise));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
}

.auth-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-primary-dark-blue);
  margin-bottom: var(--space-2);
}

.auth-subtitle {
  font-size: var(--text-base);
  color: var(--color-gray-600);
  margin: 0;
}

.auth-form {
  margin-bottom: var(--space-6);
}

.auth-divider {
  position: relative;
  text-align: center;
  margin: var(--space-6) 0;
}

.auth-divider::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: 1px;
  background-color: var(--color-gray-200);
}

.auth-divider span {
  position: relative;
  display: inline-block;
  padding: 0 var(--space-4);
  background-color: var(--color-white);
  color: var(--color-gray-500);
  font-size: var(--text-sm);
  font-weight: 500;
}

.btn-social {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: 600;
  background-color: var(--color-white);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  color: var(--color-gray-700);
}

.btn-social:hover {
  background-color: var(--color-gray-50);
  border-color: var(--color-gray-400);
  box-shadow: var(--shadow-sm);
}

.btn-social svg {
  flex-shrink: 0;
}

.auth-footer {
  text-align: center;
  margin-top: var(--space-6);
}

.auth-footer p {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  margin: 0;
}

.auth-footer a {
  color: var(--color-primary-blue);
  font-weight: 600;
  text-decoration: none;
}

.auth-footer a:hover {
  text-decoration: underline;
}

.auth-error {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background-color: #FEE2E2;
  border: 1px solid #FCA5A5;
  border-radius: var(--radius-md);
  color: #991B1B;
  font-size: var(--text-sm);
}

/* Auth Side (Info Side) */
.auth-side {
  background: linear-gradient(135deg, var(--color-primary-orange), var(--color-primary-blue));
  padding: var(--space-12) var(--space-8);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.auth-side-content {
  max-width: 400px;
}

.auth-side-content h2 {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-6);
}

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

.auth-features li {
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
  padding-left: var(--space-8);
  position: relative;
  color: rgba(255, 255, 255, 0.95);
}

.auth-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  width: 24px;
  height: 24px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}