/*
 * Authentication styles - Login page
 */

/* Auth Layout */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: var(--spacing-lg);
}

.auth-card {
  background-color: var(--bg-card);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--spacing-xxl);
  width: 100%;
  max-width: 420px;
  animation: slideUp var(--transition-base);
}

/* Auth Header */
.auth-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.auth-logo {
  width: 320px;
  height: 100px;
  margin: 0 auto var(--spacing-md);
  background-color: var(--bg-card);
  border: 0px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.auth-logo img {
  width: 85%;
  height: 85%;
  object-fit: contain;
}

.auth-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.auth-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

/* Auth Form */
.auth-form {
  margin-bottom: var(--spacing-lg);
}

.auth-form .form-group {
  margin-bottom: var(--spacing-lg);
}

.auth-form .form-label {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.auth-form .form-input {
  padding: var(--spacing-md);
  font-size: var(--font-size-base);
  border: 2px solid var(--neutral-300);
}

.auth-form .form-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 82, 204, 0.1);
}

.auth-form-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.auth-form .btn {
  width: 100%;
  padding: var(--spacing-md);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
}

/* Auth Links */
.auth-links {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
}

.auth-link {
  color: var(--primary-color);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* Remember Me */
.auth-remember {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.auth-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.auth-checkbox-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  cursor: pointer;
}

/* Auth Message */
.auth-message {
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-sm);
  text-align: center;
}

.auth-message.error {
  background-color: #FFEBE6;
  color: #BF2600;
  border: 1px solid #FFBDAD;
}

.auth-message.success {
  background-color: #E3FCEF;
  color: #006644;
  border: 1px solid #ABF5D1;
}

.auth-message.info {
  background-color: #DEEBFF;
  color: #0747A6;
  border: 1px solid #B3D4FF;
}

/* Loading State */
.auth-loading {
  text-align: center;
  padding: var(--spacing-xxl) 0;
}

.auth-loading .spinner {
  width: 40px;
  height: 40px;
  border-width: 4px;
  margin: 0 auto var(--spacing-md);
}

.auth-loading-text {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

/* Divider */
.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: var(--spacing-lg) 0;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-color);
}

.auth-divider-text {
  padding: 0 var(--spacing-md);
  color: var(--text-subtle);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

/* OAuth Buttons */
.auth-oauth-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.btn-oauth {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  width: 100%;
  padding: var(--spacing-md);
  background-color: var(--bg-card);
  border: 2px solid var(--neutral-300);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-oauth:hover {
  background-color: var(--neutral-50);
  border-color: var(--neutral-400);
}

.btn-oauth:active {
  transform: scale(0.98);
}

.btn-oauth-icon {
  width: 20px;
  height: 20px;
}

/* Password Toggle */
.password-field {
  position: relative;
}

.password-toggle {
  position: absolute;
  right: var(--spacing-sm);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-subtle);
  cursor: pointer;
  padding: var(--spacing-xs);
  font-size: var(--font-size-md);
  transition: color var(--transition-fast);
}

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

/* Responsive */
@media (max-width: 480px) {
  .auth-container {
    padding: var(--spacing-md);
  }

  .auth-card {
    padding: var(--spacing-lg);
  }

  .auth-title {
    font-size: var(--font-size-lg);
  }
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
  .auth-container {
    background: linear-gradient(135deg, #000000 0%, #9A2A2A 100%);
  }
}