/**
 * Authentication Page Styles
 */

/* Auth Page Layout */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: var(--space-4);
}

[data-theme="dark"] .auth-page {
  background: linear-gradient(135deg, #1a1f36 0%, #2d3748 100%);
}

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

.auth-card {
  background: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .auth-card {
  background: var(--color-bg-secondary);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

/* Auth Logo */
.auth-logo {
  text-align: center;
  margin-bottom: var(--space-8);
}

.auth-logo h1 {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.auth-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}

/* Auth Form */
.auth-form {
  margin-bottom: var(--space-6);
}

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

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-group input:disabled,
.form-group textarea:disabled,
.form-group select:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Password Input */
.password-input-wrapper {
  position: relative;
}

.password-input-wrapper input {
  padding-right: 45px;
}

.password-toggle-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

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

/* Form Actions */
.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  cursor: pointer;
}

.link-btn {
  background: none;
  border: none;
  color: #DC2626;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  padding: 0;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.link-btn:hover {
  color: #B91C1C;
  text-decoration: underline;
}

.link-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Alerts */
.alert {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
}

.alert--error {
  background-color: rgba(220, 38, 38, 0.1);
  color: #DC2626;
  border: 1px solid rgba(220, 38, 38, 0.2);
}

[data-theme="dark"] .alert--error {
  background-color: rgba(220, 38, 38, 0.15);
  color: #F87171;
  border-color: rgba(220, 38, 38, 0.3);
}

.alert--success {
  background-color: rgba(34, 197, 94, 0.1);
  color: #16A34A;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

[data-theme="dark"] .alert--success {
  background-color: rgba(34, 197, 94, 0.15);
  color: #4ADE80;
  border-color: rgba(34, 197, 94, 0.3);
}

.alert svg {
  flex-shrink: 0;
}

/* Auth Footer */
.auth-footer {
  text-align: center;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-light);
}

.btn--block {
  width: 100%;
}

/* Password Strength Indicator */
.password-strength {
  margin-top: var(--space-2);
}

.password-strength-bar {
  width: 100%;
  height: 4px;
  background-color: var(--color-border-light);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: var(--space-2);
}

.password-strength-fill {
  height: 100%;
  transition: width 0.3s ease, background-color 0.3s ease;
}

.password-strength-text {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
}

/* Password Match Indicator */
.password-match {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
  font-size: var(--text-sm);
}

.password-match svg {
  flex-shrink: 0;
}

/* Success State */
.auth-success {
  text-align: center;
  padding: var(--space-8) 0;
}

.success-icon {
  color: var(--color-success);
  margin-bottom: var(--space-4);
  display: flex;
  justify-content: center;
  animation: scaleIn 0.3s ease-out;
}

@keyframes scaleIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* Error State */
.auth-error-state {
  text-align: center;
  padding: var(--space-8) 0;
}

.error-icon {
  color: var(--color-error);
  margin-bottom: var(--space-4);
  display: flex;
  justify-content: center;
}

/* Dialog Overlay for Forgot Password */
.dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: var(--space-4);
  backdrop-filter: blur(4px);
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.dialog-content {
  background: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  animation: slideUp 0.3s ease-out;
}

[data-theme="dark"] .dialog-content {
  background: var(--color-bg-secondary);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
}

@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.dialog-title {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0;
}

.dialog-close {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-2);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.dialog-close:hover {
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

.dialog-body {
  padding: var(--space-6);
}

.dialog-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.dialog-success {
  text-align: center;
  padding: var(--space-4) 0;
}

.dialog-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  margin-bottom: var(--space-4);
}

.dialog-icon--success {
  background-color: rgba(34, 197, 94, 0.1);
  color: #16A34A;
}

[data-theme="dark"] .dialog-icon--success {
  background-color: rgba(34, 197, 94, 0.15);
  color: #4ADE80;
}

/* Responsive */
@media (max-width: 480px) {
  .auth-card {
    padding: var(--space-6);
  }
  
  .auth-logo h1 {
    font-size: var(--text-2xl);
  }
  
  .dialog-header,
  .dialog-body,
  .dialog-footer {
    padding: var(--space-4);
  }
}