/* BlurtFeed Styles */

/* ============================================================================
   CSS VARIABLES
   ============================================================================ */

:root {
  /* Colors */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f5f5f5;
  --color-bg-tertiary: #e8e8e8;
  --color-text-primary: #1a1a1a;
  --color-text-secondary: #666666;
  --color-accent: #007bff;
  --color-accent-hover: #0056b3;
  --color-success: #28a745;
  --color-danger: #dc3545;
  --color-warning: #ffc107;
  --color-border: #dee2e6;

  /* Typography */
  --font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-family-mono: "SF Mono", Monaco, Consolas, monospace;
  --font-size-base: 16px;
  --line-height-base: 1.5;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Layout */
  --max-width-content: 800px;
  --border-radius: 8px;
  --box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  --box-shadow-hover: 0 4px 12px rgba(0,0,0,0.15);
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg-primary: #1a1a1a;
    --color-bg-secondary: #2d2d2d;
    --color-bg-tertiary: #3d3d3d;
    --color-text-primary: #ffffff;
    --color-text-secondary: #a0a0a0;
    --color-border: #404040;
  }
}

/* ============================================================================
   RESET & BASE
   ============================================================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg-secondary);
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

/* ============================================================================
   LAYOUT
   ============================================================================ */

/* Main layout container */
.layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  grid-template-rows: auto 1fr;
  min-height: 100vh;
  max-width: 1400px;
  margin: 0 auto;
  row-gap: var(--spacing-xl);
  column-gap: var(--spacing-2xl);
  padding: var(--spacing-xl);
}

/* Site name - spans full width at top */
.site-name {
  grid-column: 1 / -1;
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0;
  color: var(--color-text-primary);
  text-align: center;
}

.site-name a {
  color: var(--color-text-primary);
  text-decoration: none;
}

/* Sidebar - left column */
.sidebar {
  grid-column: 1;
  position: sticky;
  top: var(--spacing-xl);
  height: fit-content;
  max-height: calc(100vh - var(--spacing-xl) * 2);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.sidebar-content {
  display: flex;
  flex-direction: column;
}

/* Profile card */
.profile-card {
  background: var(--color-bg-primary);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: var(--spacing-lg);
  text-align: center;
  flex-shrink: 0;
  margin-bottom: var(--spacing-lg);
  /* padding-top set inline via lang settings */
}

.profile-photo-container {
  margin: 0 auto var(--spacing-md);
  /* width, height set inline via lang settings */
  position: relative;
  border-radius: 50%;
  border: 4px solid var(--color-bg-secondary);
  box-shadow: var(--box-shadow);
  box-sizing: content-box;
}

.profile-photo {
  display: block;
  margin: 0 auto;
  object-fit: cover;
  object-position: center top;
  /* height, width, margin-top set inline via lang settings */
  /* margin-top is negative to push photo up */
  /* SVG clip-path: rect (top 66.67% for head/shoulders) + circle (bottom, matches frame) */
  clip-path: url(#portrait-clip);
}

.profile-bio {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Main navigation */
.main-nav {
  background: var(--color-bg-primary);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  overflow-y: auto;
  flex-shrink: 1;
  min-height: 0;
  margin-top: 0;
}

.nav-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: all 0.2s;
  font-weight: 500;
}

.nav-link:hover {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  text-decoration: none;
}

/* Nav toggle button - hidden on desktop */
.nav-toggle {
  display: none;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  width: 100%;
  font-size: 1rem;
  color: var(--color-text-primary);
  font-weight: 500;
  transition: all 0.2s;
  margin-top: 0;
}

.nav-toggle:hover {
  background: var(--color-bg-secondary);
}

.nav-toggle-text {
  display: block;
}

/* Main content - right column */
.main-content {
  grid-column: 2;
  min-width: 0;
}

/* ============================================================================
   COMPONENTS - CARDS
   ============================================================================ */

/* Base card component */
.card {
  background: var(--color-bg-primary);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.card--compact {
  padding: var(--spacing-md);
}

.card--no-padding {
  padding: 0;
  overflow: hidden;
}

/* Post card wrapper - standalone card */
.blurt-card,
.reply-card {
  background: var(--color-bg-primary);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  overflow: hidden;
}

/* Reply form card - indented card */
.reply-form-card {
  background: var(--color-bg-primary);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  overflow: hidden;
  padding: var(--spacing-lg);
  margin-left: var(--spacing-xl);
}

/* Post Card Content */
.post-card {
  padding: var(--spacing-lg);
}

.post-card__header {
  margin-bottom: var(--spacing-md);
}

.post-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-sm);
}

.author-name {
  font-weight: 600;
  font-size: 1rem;
  margin-right: var(--spacing-sm);
}

.author-admin {
  color: var(--color-accent);
  font-weight: 600;
}

.timestamp {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin-left: auto;
}

.edited-label {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-style: italic;
}

/* Post Content */
.post-card__content {
  margin-bottom: var(--spacing-md);
  word-wrap: break-word;
}

.post-card__content p {
  margin-bottom: var(--spacing-sm);
}

.post-card__content strong {
  font-weight: 600;
}

.post-card__content em {
  font-style: italic;
}

.post-card__content code {
  background: var(--color-bg-secondary);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: var(--font-family-mono);
  font-size: 0.875em;
}

.post-card__content pre {
  background: var(--color-bg-secondary);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  overflow-x: auto;
  margin: var(--spacing-md) 0;
}

.hashtag {
  color: var(--color-accent);
  font-weight: 500;
}

.mention {
  color: var(--color-accent);
  font-weight: 500;
}

/* Media */
.post-media {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.post-media img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: transform 0.2s;
}

.post-media img:hover {
  transform: scale(1.02);
}

/* Video Embeds */
.video-embed {
  max-width: 480px;
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.video-embed iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: none;
  border-radius: var(--border-radius);
  background-color: #000;
}

/* Post Actions */
.post-actions {
  display: flex;
  gap: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  align-items: center;
}

.reaction-count {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  cursor: pointer;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 4px;
  transition: background 0.2s;
  font-size: 0.875rem;
}

.reaction-count:hover {
  background: var(--color-bg-secondary);
}

.reaction-count.reacted {
  color: var(--color-danger);
  font-weight: 600;
}

/* ============================================================================
   COMPONENTS - BADGES
   ============================================================================ */

.badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-left: var(--spacing-xs);
}

.badge-verified {
  background: var(--color-success);
  color: white;
}

.badge-unverified {
  background: var(--color-text-secondary);
  color: white;
}

.badge-admin {
  background: var(--color-accent);
  color: white;
}

/* ============================================================================
   COMPONENTS - BUTTONS
   ============================================================================ */

button,
.btn {
  background: var(--color-accent);
  color: white;
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
  font-family: inherit;
}

button:hover,
.btn:hover {
  background: var(--color-accent-hover);
  text-decoration: none;
}

/* Button variants */
.btn--secondary {
  background: transparent;
  color: var(--color-text-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
}

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

.btn--danger {
  background: transparent;
  color: var(--color-text-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
}

.btn--danger:hover {
  background: var(--color-danger);
  color: white;
}

.btn--warning {
  background: transparent;
  color: var(--color-text-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
}

.btn--warning:hover {
  background: var(--color-warning);
  color: white;
}

.btn-show-more {
  width: 100%;
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

/* ============================================================================
   COMPONENTS - FORMS
   ============================================================================ */

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="file"],
.form-group textarea {
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1rem;
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group small {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.character-count {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-align: right;
}

.media-preview {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-top: var(--spacing-sm);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
}

/* Form errors */
.form-error {
  display: none;
  font-size: 0.875rem;
  color: #dc2626;
  margin-top: var(--spacing-xs);
  padding: var(--spacing-xs);
  background: rgba(220, 38, 38, 0.1);
  border-radius: var(--border-radius);
  border-left: 3px solid #dc2626;
}

.form-error:empty {
  display: none;
}

.input-error,
.input-error:focus {
  border-color: #dc2626 !important;
  background: rgba(220, 38, 38, 0.05);
}

/* Form modifiers */
.form--align-right button[type="submit"] {
  align-self: flex-end;
}

/* ============================================================================
   COMPONENTS - SECTIONS
   ============================================================================ */

/* Compose section - card with form */
.compose-section {
  background: var(--color-bg-primary);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.compose-section h2,
.compose-section h3 {
  margin-bottom: var(--spacing-md);
  font-size: 1.25rem;
}

/* Section header */
.section-header {
  margin: 0;
  font-size: 1.25rem;
}

/* ============================================================================
   COMPONENTS - FEED
   ============================================================================ */

.feed {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* Feed Posts - owns all vertical spacing */
.feed-posts {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* Replies Section - contains replies + reply form, hidden by default */
.replies-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* Replies Container - holds the list of reply cards */
.replies-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-left: var(--spacing-xl);
}

/* ============================================================================
   COMPONENTS - NOTIFICATIONS
   ============================================================================ */

.notification {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  align-items: center;
  transition: background 0.2s;
}

.notification:hover {
  background: var(--color-bg-secondary);
}

.notification--unread {
  background: rgba(0, 123, 255, 0.05);
}

.notification-content {
  flex: 1;
}

.notification-message {
  margin-bottom: var(--spacing-xs);
}

.notification-time {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.notification-link {
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-accent);
  color: white;
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  text-decoration: none;
}

/* ============================================================================
   PAGES
   ============================================================================ */

/* Identity Page */
.identity-page {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* Messages Page */
.messages-page {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.messages-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* Notifications Page */
.notifications-page {
  background: var(--color-bg-primary);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

/* Admin Page */
.admin-page {
  max-width: 600px;
  margin: 2rem auto;
  padding: 2rem;
}

.admin-email-box {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 2rem;
}

.admin-email-box h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.admin-email-box p {
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

.admin-email-box form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.admin-email-box input[type="email"] {
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  font-size: 1rem;
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
}

.admin-email-box input[readonly] {
  background: var(--color-bg-secondary);
  cursor: default;
}

.admin-email-box button {
  padding: 0.75rem 1.5rem;
  background: var(--color-accent);
  color: white;
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
  cursor: pointer;
  font-weight: 500;
}

.admin-email-box button:hover {
  background: var(--color-accent-hover);
}

/* ============================================================================
   UTILITIES
   ============================================================================ */

.hidden {
  display: none !important;
}

.text-muted {
  color: var(--color-text-secondary);
}

.text-success {
  color: var(--color-success);
}

.text-danger {
  color: var(--color-danger);
}

.empty-state {
  text-align: center;
  color: var(--color-text-secondary);
  padding: var(--spacing-xl);
}

.loading {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--color-text-secondary);
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

@media (max-width: 768px) {
  /* Change to single column layout */
  .layout {
    grid-template-columns: 1fr;
    padding: var(--spacing-md);
    gap: var(--spacing-xl);
  }

  .site-name {
    font-size: 2rem;
  }

  /* Sidebar comes first, not sticky */
  .sidebar {
    position: static;
    max-height: none;
  }

  /* Show nav toggle button */
  .nav-toggle {
    display: flex;
  }

  /* Hide nav by default on mobile, show when expanded */
  .main-nav {
    max-height: 0;
    overflow: hidden;
    padding-block: 0;
    margin-top: 0;
    transition: all 0.3s ease-in-out;
  }

  .main-nav.expanded {
    max-height: 500px;
    padding: var(--spacing-md);
    margin-top: var(--spacing-sm);
  }


  /* Content adjustments */
  .main-content {
    grid-column: 1;
  }

  .replies-container,
  .reply-form-card {
    margin-left: var(--spacing-md);
  }

  .notification {
    flex-direction: column;
    align-items: flex-start;
  }
}