/**
 * pNutButter Default Styles
 * Basic styling for private pages and components
 */

/* Variables */
:root {
  --pnut-primary: #007bff;
  --pnut-warning: #fff3cd;
  --pnut-warning-border: #ffeaa7;
  --pnut-warning-text: #856404;
  --pnut-danger: #f8d7da;
  --pnut-danger-border: #f5c6cb;
  --pnut-danger-text: #721c24;
  --pnut-success: #d4edda;
  --pnut-success-border: #c3e6cb;
  --pnut-success-text: #155724;
  --pnut-gray-100: #f8f9fa;
  --pnut-gray-200: #e9ecef;
  --pnut-gray-300: #dee2e6;
  --pnut-gray-600: #6c757d;
  --pnut-gray-800: #343a40;
  --pnut-border-radius: 8px;
  --pnut-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  --pnut-spacing: 1rem;
}

/* Reset and Base */
.pnut-butter-private-page {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: var(--pnut-gray-800);
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--pnut-spacing);
}

/* Utility Classes */
.pnut-butter-hidden {
  display: none !important;
}

.pnut-butter-loading {
  opacity: 0.5;
  pointer-events: none;
}

/* Warning Banner */
.pnut-butter-warning {
  background: var(--pnut-warning);
  border: 1px solid var(--pnut-warning-border);
  color: var(--pnut-warning-text);
  padding: var(--pnut-spacing);
  margin: var(--pnut-spacing) 0;
  border-radius: var(--pnut-border-radius);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pnut-butter-warning strong {
  font-weight: 600;
}

/* Authentication Components */
.pnut-butter-auth-required {
  text-align: center;
  padding: 2rem;
  background: var(--pnut-gray-100);
  border-radius: var(--pnut-border-radius);
  margin: 2rem 0;
  box-shadow: var(--pnut-shadow);
}

.pnut-butter-auth-required h2 {
  margin-top: 0;
  color: var(--pnut-gray-800);
}

.pnut-butter-auth-buttons {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--pnut-spacing);
}

.pnut-butter-auth-buttons button {
  background: var(--pnut-primary);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--pnut-border-radius);
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.2s ease;
}

.pnut-butter-auth-buttons button:hover {
  background: #0056b3;
}

.pnut-butter-auth-buttons button:disabled {
  background: var(--pnut-gray-300);
  cursor: not-allowed;
}

/* Header */
.pnut-butter-header {
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--pnut-gray-200);
}

.pnut-butter-header h1 {
  margin: 0 0 0.5rem 0;
  color: var(--pnut-gray-800);
}

.pnut-butter-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.pnut-butter-meta p {
  margin: 0;
  color: var(--pnut-gray-600);
  font-size: 0.9rem;
}

/* Post List */
.pnut-butter-post-list {
  display: grid;
  gap: 1.5rem;
}

.pnut-butter-post-preview {
  background: white;
  border: 1px solid var(--pnut-gray-200);
  border-radius: var(--pnut-border-radius);
  padding: 1.5rem;
  box-shadow: var(--pnut-shadow);
  transition: box-shadow 0.2s ease;
}

.pnut-butter-post-preview:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.pnut-butter-post-header {
  margin-bottom: 1rem;
}

.pnut-butter-post-title {
  margin: 0 0 0.5rem 0;
  font-size: 1.5rem;
}

.pnut-butter-post-title a {
  color: var(--pnut-gray-800);
  text-decoration: none;
}

.pnut-butter-post-title a:hover {
  color: var(--pnut-primary);
  text-decoration: underline;
}

.pnut-butter-post-date {
  display: inline-block;
  color: var(--pnut-gray-600);
  font-size: 0.9rem;
  margin-right: 1rem;
}

.pnut-butter-private-badge {
  display: inline-block;
  background: var(--pnut-warning);
  color: var(--pnut-warning-text);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pnut-butter-post-excerpt {
  color: var(--pnut-gray-600);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.pnut-butter-post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pnut-butter-tag {
  background: var(--pnut-gray-200);
  color: var(--pnut-gray-600);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.8rem;
  text-decoration: none;
}

.pnut-butter-tag:hover {
  background: var(--pnut-gray-300);
}

/* Empty State */
.pnut-butter-empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--pnut-gray-600);
}

.pnut-butter-empty-state h3 {
  margin-top: 0;
  color: var(--pnut-gray-800);
}

/* Page Content */
.pnut-butter-page-content {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--pnut-gray-200);
}

/* Auth Status */
.pnut-butter-auth-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--pnut-gray-600);
}

/* Responsive Design */
@media (max-width: 768px) {
  .pnut-butter-private-page {
    padding: 0.5rem;
  }
  
  .pnut-butter-meta {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .pnut-butter-auth-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .pnut-butter-auth-buttons button {
    width: 100%;
  }
  
  .pnut-butter-post-preview {
    padding: 1rem;
  }
  
  .pnut-butter-post-title {
    font-size: 1.25rem;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  .pnut-butter-post-preview,
  .pnut-butter-auth-buttons button,
  .pnut-butter-tag {
    transition: none;
  }
}

/* Focus styles */
.pnut-butter-auth-buttons button:focus,
.pnut-butter-post-title a:focus,
.pnut-butter-tag:focus {
  outline: 2px solid var(--pnut-primary);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .pnut-butter-post-preview {
    border-width: 2px;
  }
  
  .pnut-butter-private-badge {
    border: 1px solid var(--pnut-warning-text);
  }
}