:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f0fdf4;
  --bg-input: #f1f5f9;
  --border: #e2e8f0;
  --text-primary: #0f172a;
  --text-muted: #64748b;
  --accent: #22c55e;
  --accent-dark: #16a34a;
  --danger: #ef4444;
}

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

body {
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
}

#app {
  display: flex;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  padding: 0;
}

/* Auth Pages */
.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg-secondary);
  width: 100%;
}
.left-nav {
  width: 240px;
  flex-shrink: 0;
  padding: 1rem;
  border-right: 1px solid var(--border);
  background: white;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.arcade-page {
  flex: none;
  height: 100dvh;
}

.auth-card {
  background: var(--bg-primary);
  border-radius: 0.5rem;
  padding: 2rem;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.auth-back {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
  cursor: pointer;
  padding: 0.25rem 0;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  transition: color 0.2s ease;
}

.auth-back:hover {
  color: var(--text-primary);
}

.auth-logo {
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--accent);
  font-weight: bold;
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.auth-heading {
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 1.5rem;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.auth-input {
  background: var(--bg-input);
  border: none;
  border-bottom: 2px solid var(--border);
  padding: 0.75rem 0.25rem;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  width: 100%;
  font-size: 1rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s ease;
}

.auth-input:focus {
  border-color: var(--accent);
}

.auth-input::placeholder {
  color: var(--text-muted);
}

.field-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.field-error {
  font-size: 0.875rem;
  color: var(--danger);
  margin-top: 0.25rem;
  display: none;
}

.auth-error {
  font-size: 0.875rem;
  color: var(--danger);
  margin-top: 0.5rem;
  text-align: center;
  display: none;
}

.auth-button {
  background: var(--accent);
  color: #000;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: bold;
  border: none;
  border-radius: 9999px;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.2s ease;
  margin-top: 0.5rem;
}

.auth-button:hover:not(:disabled) {
  background: var(--accent-dark);
}

.auth-button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.auth-link {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.auth-link a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

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

/* Profile Page */
.profile-page {
  width: 100%;
  max-width: 600px;
}

.profile-header {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}

.profile-avatar-section {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.profile-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.25rem;
  flex-shrink: 0;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.profile-avatar:hover {
  opacity: 0.8;
}

.profile-info {
  flex: 1;
}

.profile-display-name {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.profile-username {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.profile-bio {
  font-size: 0.875rem;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 0.5rem;
}

p {
  color: var(--text-muted);
}

/* Profile bio Markdown elements */
.profile-bio p {
  margin: 0 0 0.5rem 0;
}

.profile-bio p:last-child {
  margin-bottom: 0;
}

.profile-bio strong {
  font-weight: 700;
}

.profile-bio em {
  font-style: italic;
}

.profile-bio code {
  background: var(--bg-secondary);
  padding: 0.125rem 0.25rem;
  border-radius: 0.25rem;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.8em;
  color: var(--accent-dark);
}

.profile-bio a {
  color: var(--accent);
  text-decoration: underline;
}

.profile-bio a:hover {
  color: var(--accent-dark);
}

.profile-edit-input,
.profile-edit-textarea {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 0.25rem;
  padding: 0.5rem;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s ease;
}

.profile-edit-input:focus,
.profile-edit-textarea:focus {
  border-color: var(--accent);
}

.profile-edit-textarea {
  min-height: 3rem;
  resize: vertical;
}

.profile-stats {
  display: flex;
  gap: 2rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.profile-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-number {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.profile-stat:not(:last-child)::after {
  content: attr(data-label);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.profile-actions {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.profile-button {
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.profile-button--primary {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

.profile-button--primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.profile-button--secondary {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}

.profile-button--secondary:hover {
  background: var(--accent);
  color: #000;
}

.profile-button--save {
  background: var(--accent);
  color: #000;
  margin-right: 0.5rem;
}

.profile-button--save:hover {
  background: var(--accent-dark);
}

.profile-button--cancel {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
}

.profile-button--cancel:hover {
  background: var(--bg-input);
}

.profile-edit-buttons {
  display: flex;
  gap: 0.5rem;
}

.profile-posts {
  padding-top: 1rem;
}

.profile-posts-heading {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.profile-posts-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.loading-text,
.error-text,
.empty-text {
  text-align: center;
  padding: 2rem;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
}

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

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

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

.post-content {
  color: var(--text-primary);
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.4;
  margin-bottom: 0.5rem;
}

.post-timestamp {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

h1 {
  color: var(--accent);
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

/* Notifications Page */
.notifications-page {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  padding: 24px;
}

@media (max-width: 768px) {
  .notifications-page {
    padding: 16px 12px;
  }

  .notifications-page h1 {
    font-size: 20px;
  }

  .notification-row {
    padding: 12px 10px;
  }
}

.bookmarks-page {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  padding: 24px;
}

@media (max-width: 768px) {
  .bookmarks-page {
    padding: 16px 12px;
  }
}

/* Layout Container Styles */
.main-container {
  display: flex;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.main-content {
  flex: 1;
  max-width: 600px;
  padding: 1rem;
  border-right: 1px solid var(--border);
}

.right-panel {
  width: 350px;
  flex-shrink: 0;
  padding: 1rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

/* Left nav open button (mobile) */
.left-nav-open-button {
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 88px;
  font-size: 1.35rem;
  font-weight: bold;
  color: #ffffff;
  background: rgba(34, 197, 94, 0.25);
  border: none;
  border-radius: 0 14px 14px 0;
  z-index: 1080;
  cursor: pointer;
  transition:
    background 0.2s ease,
    transform 0.2s ease;
  display: none;
}

.left-nav-open-button:hover {
  background: rgba(34, 197, 94, 0.45);
}

.left-nav-open-button:active {
  transform: translateY(-50%) scale(0.98);
}

@media (max-width: 768px) {
  .left-nav-open-button {
    display: block;
  }
}

.left-nav-open-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--accent);
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.6rem;
  padding: 1px 5px;
  border-radius: 9999px;
  min-width: 16px;
  text-align: center;
  line-height: 1.3;
  color: #fff;
  pointer-events: none;
}

/* Mobile Responsive */
@media (max-width: 1024px) {
  .right-panel {
    display: none;
  }

  .main-container {
    max-width: 840px;
  }
}

@media (max-width: 768px) {
  .left-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100vh;
    border-right: 1px solid var(--border);
    border-top: none;
    padding: 1rem;
    z-index: 1100;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    background: var(--bg-primary);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .left-nav--open {
    transform: translateX(0);
    box-shadow: 4px 0 12px rgba(0, 0, 0, 0.15);
  }

  /* Swipe hint indicator */
  .left-nav-swipe-hint {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 80px;
    background: rgba(34, 197, 94, 0.3);
    border-radius: 0 6px 6px 0;
    z-index: 1099;
    transition:
      opacity 0.3s ease,
      background-color 0.2s ease;
    cursor: pointer;
  }

  .left-nav-swipe-hint:hover {
    background: rgba(34, 197, 94, 0.5);
  }

  .left-nav--open + .left-nav-swipe-hint,
  .left-nav-swipe-hint--hidden {
    opacity: 0;
    pointer-events: none;
  }

  /* Overlay when nav is open */
  .left-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1099;
    opacity: 0;
    visibility: hidden;
    transition:
      opacity 0.3s ease,
      visibility 0.3s ease;
  }

  .left-nav-overlay--visible {
    opacity: 1;
    visibility: visible;
  }

  .main-content {
    padding-bottom: 1rem;
  }

  .main-container {
    flex-direction: column;
  }

  .arcade-header {
    padding: 0.3rem 0.5rem;
    gap: 0.35rem;
  }

  .arcade-header h1 {
    font-size: 0.9rem;
  }

  .arcade-header span {
    font-size: 0.65rem;
  }

  .arcade-back-btn {
    font-size: 1rem;
    padding: 0.1rem 0.25rem;
  }
}

/* LeftNav Styles */
.nav-logo {
  margin-bottom: 2rem;
}

.nav-items {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 2rem;
}

.nav-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  background: transparent;
  border: none;
  border-radius: 9999px;
  color: var(--text-primary);
  cursor: pointer;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 1rem;
  font-weight: 400;
  transition: all 0.2s ease;
  text-align: left;
  width: 100%;
}

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

.nav-item--active {
  color: var(--accent);
  font-weight: 600;
}

.nav-post-button {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 9999px;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.nav-post-button:hover {
  background: var(--accent-dark);
}

/* Mobile slide-out navigation - show all nav content */
@media (max-width: 768px) {
  .left-nav .nav-logo,
  .left-nav .nav-user-area,
  .left-nav .nav-legal-links {
    display: block;
  }

  .left-nav .nav-legal-links a {
    display: block;
    padding: 0.5rem 0;
  }

  .left-nav .nav-post-button {
    display: block;
  }

  .left-nav .nav-items {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 2rem;
  }

  .left-nav .nav-item {
    justify-content: flex-start;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border-radius: 9999px;
  }

  .left-nav .nav-item span:not(.nav-badge):first-child {
    margin-right: 0.75rem;
  }

  .left-nav .nav-item span:not(.nav-badge):not(:first-child) {
    display: inline;
  }

  .left-nav .nav-signup-button {
    display: block;
  }
}

/* RightPanel Styles */
.search-section {
  margin-bottom: 1.5rem;
}

.search-box {
  position: relative;
  margin-bottom: 1rem;
}

.search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 9999px;
  color: var(--text-primary);
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.search-input:focus {
  border-color: var(--accent);
}

.search-box.searching .search-input {
  background: var(--bg-input);
  opacity: 0.7;
}

.search-box.searching::after {
  content: "";
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  border: 2px solid var(--text-muted);
  border-top: 2px solid var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: translateY(-50%) rotate(0deg);
  }
  100% {
    transform: translateY(-50%) rotate(360deg);
  }
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.875rem;
}

.trending-section,
.follow-section,
.ad-section {
  margin-bottom: 1.5rem;
}

.section-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  padding: 0 0.5rem;
}

.trending-list,
.follow-list {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  overflow: hidden;
}

.trending-item {
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: background-color 0.2s ease;
  border-bottom: 1px solid var(--border);
}

.trending-item:last-child {
  border-bottom: none;
}

.trending-item:hover {
  background: var(--bg-secondary);
}

.trending-content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.trending-hashtag {
  color: var(--text-primary);
  font-weight: 600;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.trending-count {
  color: var(--text-muted);
  font-size: 0.875rem;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.follow-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  transition: background-color 0.2s ease;
}

.follow-item:last-child {
  border-bottom: none;
}

.follow-item:hover {
  background: var(--bg-secondary);
}

.follow-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.follow-info {
  flex: 1;
  min-width: 0;
}

.follow-name {
  color: var(--text-primary);
  font-weight: 600;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.follow-handle {
  color: var(--text-muted);
  font-size: 0.875rem;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.follow-button {
  padding: 0.375rem 0.875rem;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 9999px;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.follow-button:hover {
  background: var(--accent);
  color: #000;
}

/* PostCard Styles */
.post-card {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
  padding: 1rem;
  transition: background-color 0.2s ease;
}

.post-card:hover {
  background: var(--bg-secondary);
}

.post-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.post-avatar {
  width: 40px;
  height: 40px;
  background: var(--accent);
  color: var(--bg-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.875rem;
}

.post-username {
  font-weight: 600;
  color: var(--text-primary);
}

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

.post-text {
  margin-bottom: 1rem;
  line-height: 1.5;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text-primary);
}

.math-inline {
  display: inline-block;
  margin: 0 0.25rem;
}

.post-stage {
  position: relative;
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  margin-bottom: 1rem;
  cursor: pointer;
  overflow: hidden;
}

.post-stage--flash,
.post-stage--dos {
  padding-bottom: 75%; /* 4:3 aspect ratio */
}

.post-stage--zip {
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
}

.post-stage--image {
  overflow: visible;
  min-height: 180px;
}

.post-stage--image-thumb {
  padding-bottom: 75%; /* 4:3 aspect ratio */
}

.post-stage--audio {
  height: 200px;
}

.audio-player,
.audio-preview,
.image-preview,
.gif-preview,
.sandbox-frame-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.audio-player-element {
  width: 100%;
  max-width: 400px;
  height: auto;
  min-height: 54px;
  background: var(--bg-primary);
  border-radius: 0.5rem;
  padding: 1rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  display: block;
  visibility: visible;
  opacity: 1;
}

.audio-player-loading,
.audio-player-error,
.image-preview-loading,
.image-preview-error,
.gif-fallback {
  color: var(--text-muted);
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
  text-align: center;
  padding: 1rem;
}

.audio-player-loading,
.image-preview-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-input);
}

.audio-visualizer-canvas {
  width: 100%;
  max-width: 400px;
  height: 120px;
  margin: 0;
  border-radius: 0.5rem;
  background: var(--bg-secondary);
  display: block;
}

.audio-player-error,
.image-preview-error,
.gif-fallback {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 0.25rem;
  margin: 1rem;
}

.image-preview-img,
.gif-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.stage-hint {
  position: absolute;
  bottom: 0.5rem;
  right: 0.5rem;
  background: rgba(0, 0, 0, 0.8);
  color: var(--text-primary);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.sandbox-frame {
  width: 100%;
  height: 100%;
  border: none;
}

.post-actions {
  display: flex;
  gap: 0.25rem 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.action-button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
  transition: color 0.2s ease;
}

.action-button:hover {
  color: var(--accent);
}

.action-button--active {
  color: var(--accent);
}

.action-button--fresh.action-button--active {
  color: var(--accent);
}

.action-icon {
  font-size: 1rem;
}

.action-count {
  font-weight: 600;
  white-space: nowrap;
}

.action-button--fresh.action-button--active .action-count {
  color: var(--accent);
}

/* PostComposer Styles */
.post-composer {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
  padding: 1rem;
}

.composer-header {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.composer-avatar {
  width: 40px;
  height: 40px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.composer-textarea {
  flex: 1;
  min-height: 3rem;
  max-height: 8rem;
  padding: 0.75rem;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  resize: none;
}

.composer-textarea::placeholder {
  color: var(--text-muted);
}

.composer-file-dropzone {
  margin-bottom: 0.75rem;
  padding: 1rem;
  border: 1px dashed var(--border);
  border-radius: 0.5rem;
  text-align: center;
  transition: border-color 0.2s ease;
}

.composer-file-dropzone.dragover {
  border-color: var(--accent);
}

.dropzone-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.dropzone-icon {
  font-size: 1.5rem;
}

.dropzone-text {
  color: var(--text-muted);
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
}

.composer-divider {
  height: 1px;
  background: var(--border);
  margin: 0.75rem 0;
}

.composer-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.composer-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.composer-file-input {
  display: none;
}

.composer-file-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: transparent;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 1.125rem;
  border-radius: 50%;
  transition: background-color 0.2s ease;
}

.composer-file-button:hover {
  background: var(--bg-secondary);
}

.composer-char-count {
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
  color: var(--text-muted);
  min-width: 3rem;
  text-align: center;
}

.composer-submit {
  padding: 0.5rem 1rem;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 9999px;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.composer-submit:hover:not(:disabled) {
  background: var(--accent-dark);
}

.composer-save-draft,
.composer-list-drafts {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  border-radius: 50%;
  transition: background-color 0.2s ease;
  opacity: 0.6;
}

.composer-save-draft:hover,
.composer-list-drafts:hover {
  background: var(--bg-secondary);
  opacity: 1;
}

.composer-drafts-dropdown {
  border-radius: 8px;
  overflow: hidden;
}

.composer-submit:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.composer-file-preview {
  margin-top: 0.75rem;
  padding: 0.75rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
}

.file-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.file-name {
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
  color: var(--text-primary);
  flex: 1;
  margin-right: 0.5rem;
}

.file-remove {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.875rem;
  padding: 0.25rem;
  border-radius: 0.25rem;
  transition: all 0.2s ease;
}

.file-remove:hover {
  background: var(--bg-input);
  color: var(--text-primary);
}

/* Thumbnail Section */
.composer-thumbnail-section {
  margin-top: 0.75rem;
  padding: 0.75rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
}

.thumbnail-header {
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.composer-thumbnail-input {
  display: none;
}

.thumbnail-input-area {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.thumbnail-button {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 9999px;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.thumbnail-button:hover {
  background: var(--accent-dark);
}

.thumbnail-hint {
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.thumbnail-preview {
  margin-top: 0.5rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.thumbnail-image {
  width: 120px;
  height: auto;
  border-radius: 0.375rem;
  border: 1px solid var(--border);
  object-fit: cover;
}

.thumbnail-remove {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.875rem;
  padding: 0.25rem 0.4rem;
  border-radius: 0.25rem;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.thumbnail-remove:hover {
  background: var(--bg-input);
  color: var(--text-primary);
}

/* Timeline Styles */
.timeline,
.explore-page,
.search-page {
  width: 100%;
}

.feed-toggle {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}

.timeline-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg-primary);
}

.feed-toggle-btn {
  flex: 1;
  padding: 0.75rem 1rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s ease;
  position: relative;
  white-space: nowrap;
}

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

.feed-toggle-btn.active {
  color: var(--accent);
}

.feed-toggle-btn.active::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
}

.feed-reload-btn {
  flex: 0.8;
  font-size: 0.8rem;
  white-space: nowrap;
}

/* Mobile menu button - hidden on desktop */
.feed-menu-btn {
  flex: 0;
  padding: 0.75rem 0.5rem;
  font-size: 1.25rem;
  font-weight: bold;
  display: none;
}

@media (max-width: 768px) {
  .feed-menu-btn {
    display: block;
  }
  .feed-toggle-btn {
    white-space: nowrap;
    font-size: 0.75rem;
    padding: 0.75rem 0.4rem;
  }
}

.feed-reload-btn:hover {
  color: var(--accent);
}

.feed-reload-btn:active {
  transform: scale(0.95);
}

.hashtag-input {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: var(--surface);
  border: 1px solid #334155;
  border-radius: 0.25rem;
}

.hashtag-input-field {
  flex: 1;
  padding: 0.5rem 0.75rem;
  background: var(--background);
  border: 1px solid #334155;
  color: var(--text);
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
  border-radius: 0.25rem;
}

.hashtag-input-field:focus {
  outline: none;
  border-color: var(--primary);
}

.hashtag-input-field::placeholder {
  color: var(--text-muted);
}

.hashtag-search-btn {
  padding: 0.5rem 1rem;
  background: var(--primary);
  color: var(--background);
  border: none;
  border-radius: 0.25rem;
  cursor: pointer;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.hashtag-search-btn:hover {
  background: #16a34a;
}

.hashtag-search-btn:disabled {
  background: #475569;
  cursor: not-allowed;
}

.post-list {
  margin-bottom: 1rem;
}

.post-list .font-mono {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
}

.ad-banner {
  background: var(--surface);
  border: 1px solid #334155;
  margin: 1rem 0;
  padding: 1rem;
  text-align: center;
}

.ad-label {
  display: block;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ad-placeholder {
  padding: 2rem;
  background: #1e293b;
  border: 1px dashed #475569;
  border-radius: 0.25rem;
}

.ad-placeholder p {
  margin: 0;
  color: var(--text-muted);
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
}

.load-more-container {
  text-align: center;
  margin: 1rem 0;
  padding-bottom: 100px; /* Extra space for mobile bottom nav */
}

.load-more-btn {
  padding: 0.75rem 2rem;
  background: transparent;
  color: var(--text);
  border: 1px solid #334155;
  border-radius: 0.25rem;
  cursor: pointer;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.load-more-btn:hover:not(:disabled) {
  background: #334155;
  border-color: var(--text);
}

.load-more-btn:disabled {
  color: var(--text-muted);
  border-color: #334155;
  cursor: not-allowed;
}

/* Sandbox Bridge Styles */
.fullscreen-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(4px);
}

.fullscreen-modal {
  background: var(--surface);
  border: 1px solid #334155;
  border-radius: 0.5rem;
  padding: 2rem;
  max-width: 400px;
  width: 90%;
  text-align: center;
}

.fullscreen-message {
  color: var(--text);
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.fullscreen-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.fullscreen-allow,
.fullscreen-deny {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 0.25rem;
  cursor: pointer;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.fullscreen-allow {
  background: var(--primary);
  color: var(--background);
}

.fullscreen-allow:hover {
  background: #16a34a;
}

.fullscreen-deny {
  background: transparent;
  color: var(--text);
  border: 1px solid #334155;
}

.fullscreen-deny:hover {
  background: #334155;
  border-color: var(--text);
}

.score-toast {
  background: var(--surface);
  border: 1px solid var(--primary);
  border-radius: 0.25rem;
  padding: 0.75rem 1rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  animation: slideIn 0.3s ease-out;
  max-width: 300px;
}

.score-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.score-label {
  color: var(--text-muted);
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.75rem;
  flex: 1;
}

.score-value {
  color: var(--primary);
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Skeleton Loading Animations */
@keyframes skeleton-shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes skeleton-pulse {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
  100% {
    opacity: 1;
  }
}

.skeleton-card {
  pointer-events: none;
  contain: layout style paint;
  transform: translateZ(0);
  backface-visibility: hidden;
}

.skeleton-avatar {
  flex-shrink: 0;
  contain: layout style paint;
}

.skeleton-media {
  position: relative;
  overflow: hidden;
  contain: layout style paint;
}

/* Loading spinner optimizations */
.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  contain: layout style paint;
}

.spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border);
  border-top: 2px solid var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loading-spinner .spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border);
  border-top: 2px solid var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  contain: layout style paint;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Optimized image loading */
.image-preview-aspect-ratio {
  position: relative;
  width: 100%;
  background: var(--bg-input);
  border-radius: 8px;
  overflow: hidden;
  contain: layout style paint;
}

.image-preview-loading {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-input);
  color: var(--text-muted);
  font-family: monospace;
  font-size: 0.875rem;
  z-index: 1;
  contain: layout style paint;
}

.image-preview-error {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  color: var(--text-muted);
  font-family: monospace;
  font-size: 0.875rem;
  border-radius: 8px;
  z-index: 2;
  contain: layout style paint;
}

.image-preview-img {
  contain: layout style paint;
}

/* Performance Optimizations */
.post-stage {
  contain: layout style paint;
  will-change: auto;
  transform: translateZ(0);
  backface-visibility: hidden;
}

img {
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  image-rendering: pixelated;
  contain: layout style paint;
}

/* Optimize font loading - system fonts don't need @font-face */
html {
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-display: swap;
}

/* Reduce paint complexity */
.post-card {
  transform: translateZ(0);
  backface-visibility: hidden;
  contain: layout style paint;
}

/* Optimize media queries */
@media (prefers-reduced-motion: reduce) {
  .skeleton-card,
  .image-preview-img,
  .loading-spinner,
  .loading-spinner .spinner {
    animation: none;
    transition: none;
  }
}

/* Improve perceived performance */
.main-content {
  content-visibility: auto;
  contain-intrinsic-size: 0 500px;
}

/* Initial loader optimizations */
.initial-loader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  contain: layout style paint;
}

.initial-loader-content {
  text-align: center;
  color: #64748b;
  font-family: monospace;
  contain: layout style paint;
}

.initial-loader-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid #e2e8f0;
  border-top: 3px solid #22c55e;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 16px;
  contain: layout style paint;
}

/* ==========================================
   MARKDOWN SUPPORT STYLES
   ========================================== */

/* Post Text - Markdown Elements */
.post-text {
  margin-bottom: 1rem;
  line-height: 1.6;
  font-family: monospace;
  color: var(--text-primary);
}

.post-text p {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
}

.post-text p:last-child {
  margin-bottom: 0;
}

.post-text strong {
  font-weight: 700;
  color: var(--text-primary);
}

.post-text em {
  font-style: italic;
  color: var(--text-primary);
}

.post-text strong em,
.post-text em strong {
  font-weight: 700;
  font-style: italic;
}

.post-text code {
  background: var(--bg-secondary);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-family: "Courier New", Consolas, monospace;
  font-size: 0.875em;
  color: var(--accent-dark);
}

.post-text pre {
  background: var(--bg-secondary);
  padding: 1rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  margin: 0.75rem 0;
}

.post-text pre code {
  background: transparent;
  padding: 0;
  border-radius: 0;
  font-size: 0.875rem;
  color: var(--text-primary);
}

.post-text blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 1rem;
  margin: 0.75rem 0;
  color: var(--text-muted);
  font-style: italic;
}

.post-text ul,
.post-text ol {
  margin: 0.75rem 0;
  padding-left: 1.5rem;
}

.post-text ul {
  list-style-type: disc;
}

.post-text ol {
  list-style-type: decimal;
}

.post-text li {
  margin-bottom: 0.25rem;
}

.post-text li:last-child {
  margin-bottom: 0;
}

.post-text a {
  color: var(--accent);
  text-decoration: underline;
  transition: color 0.2s ease;
}

.post-text a:hover {
  color: var(--accent-dark);
}

/* Hashtag Links */
.hashtag-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.hashtag-link:hover {
  text-decoration: underline;
}

/* URL Links */
.url-link {
  color: var(--accent);
  text-decoration: underline;
  transition: color 0.2s ease;
}

.url-link:hover {
  color: var(--accent-dark);
}

/* Mention Links */
.mention-link {
  color: #3b82f6;
  text-decoration: none;
  font-weight: 600;
}

.mention-link:hover {
  text-decoration: underline;
  color: #2563eb;
}

/* Math Elements */
.math-inline,
.math-display {
  display: inline-block;
  margin: 0 0.25rem;
}

.math-display {
  display: block;
  margin: 0.75rem 0;
  text-align: center;
}

.math-preview {
  background: var(--bg-secondary);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-family: "Courier New", Consolas, monospace;
  font-size: 0.875em;
  color: var(--text-muted);
}

.math-error {
  color: var(--danger);
  font-style: italic;
}

/* ==========================================
   REPLY COMPOSER STYLES
   ========================================== */

.reply-composer {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 1rem;
  margin-top: 0.75rem;
}

.reply-composer-header {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.reply-composer-avatar {
  width: 32px;
  height: 32px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-primary);
  font-weight: bold;
  font-size: 0.75rem;
}

.reply-composer-textarea {
  flex: 1;
  min-height: 3rem;
  max-height: 8rem;
  padding: 0.5rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 0.25rem;
  color: var(--text-primary);
  font-family: monospace;
  font-size: 0.875rem;
  line-height: 1.5;
  resize: vertical;
  outline: none;
  transition: border-color 0.2s ease;
}

.reply-composer-textarea:focus {
  border-color: var(--accent);
}

.reply-composer-textarea::placeholder {
  color: var(--text-muted);
}

.reply-composer-file-dropzone {
  margin-bottom: 0.75rem;
  padding: 1rem;
  border: 1px dashed var(--border);
  border-radius: 0.5rem;
  text-align: center;
  transition: border-color 0.2s ease;
}

.reply-composer-file-dropzone.dragover {
  border-color: var(--accent);
}

.reply-composer-divider {
  height: 1px;
  background: var(--border);
  margin: 0.75rem 0;
}

.reply-composer-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.reply-composer-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.reply-composer-file-input {
  display: none;
}

.reply-composer-file-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 1rem;
  border-radius: 50%;
  transition: background-color 0.2s ease;
}

.reply-composer-file-button:hover {
  background: var(--bg-secondary);
}

.reply-composer-char-count {
  font-family: monospace;
  font-size: 0.75rem;
  color: var(--text-muted);
  min-width: 3rem;
  text-align: center;
}

.reply-composer-buttons {
  display: flex;
  gap: 0.5rem;
}

.reply-composer-cancel {
  padding: 0.375rem 0.75rem;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 0.25rem;
  font-family: "Noto Sans", system-ui, -apple-system, sans-serif;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.reply-composer-cancel:hover {
  background: var(--accent);
  color: #000;
}

.reply-composer-submit {
  padding: 0.375rem 0.75rem;
  background: var(--accent);
  color: #000;
  border: 1px solid var(--accent);
  border-radius: 0.25rem;
  font-family: monospace;
  font-size: 0.75rem;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.reply-composer-submit:hover:not(:disabled) {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.reply-composer-submit:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.reply-composer-file-preview {
  margin-top: 0.75rem;
  padding: 0.75rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
}

/* Loading Spinner */
.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
  color: var(--text-muted);
  font-family: "Noto Sans", system-ui, -apple-system, sans-serif;
  font-size: 0.875rem;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.load-more-sentinel {
  width: 100%;
  height: 100px;
}

/* Mention Dropdown */
.mention-dropdown {
  position: absolute;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 100;
  max-height: 200px;
  overflow-y: auto;
  display: none;
  min-width: 200px;
}

.mention-item:hover,
.mention-item--active {
  background: var(--bg-secondary);
}

.mention-item:first-child {
  border-radius: 8px 8px 0 0;
}

.mention-item:last-child {
  border-radius: 0 0 8px 8px;
}

/* ==========================================
   POLL STYLES
   ========================================== */

.composer-poll-section {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
}

.poll-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.poll-question-input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.875rem;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  outline: none;
  box-sizing: border-box;
}

.poll-question-input:focus {
  border-color: var(--accent);
}

.poll-options-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.poll-option-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.poll-option-input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.875rem;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  outline: none;
  box-sizing: border-box;
}

.poll-option-input:focus {
  border-color: var(--accent);
}

.poll-option-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 8px;
  font-size: 0.8rem;
  border-radius: 4px;
}

.poll-option-remove:hover {
  background: var(--bg-hover);
  color: var(--danger);
}

.poll-add-option {
  background: none;
  border: 1px dashed var(--border);
  color: var(--accent);
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  transition: all 0.2s;
}

.poll-add-option:hover {
  border-color: var(--accent);
  background: var(--bg-hover);
}

.poll-duration-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.poll-duration-label {
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.poll-duration-select {
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: "Noto Sans", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.8rem;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
}

.poll-duration-select:focus {
  border-color: var(--accent);
}

.composer-poll-button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  font-size: 1rem;
  border-radius: 4px;
  transition: background 0.2s;
}

.composer-poll-button:hover {
  background: var(--bg-hover);
}

/* Post card poll */
.post-poll {
  margin: 12px 0;
  padding: 12px;
  background: var(--bg-secondary);
  border-radius: 8px;
}

.poll-question {
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.poll-option {
  position: relative;
  padding: 8px 12px;
  margin-bottom: 6px;
  border-radius: 6px;
  background: var(--bg-primary);
  overflow: hidden;
  transition: opacity 0.2s;
  border: 1px solid var(--border);
}

.poll-option:hover:not(.poll-option-voted) {
  border-color: var(--accent);
}

.poll-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  transition: width 0.5s ease;
  border-radius: 5px;
}

.poll-option-label {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ==========================================
   LEGAL PAGES STYLES
   ========================================== */

.legal-page {
  min-height: 100vh;
  background: var(--bg-primary);
  padding: 2rem 1rem;
}

.legal-content-wrapper {
  margin: 0 auto;
}

.legal-header {
  margin-bottom: 2rem;
  text-align: center;
}

.legal-wordmark {
  font-family: monospace;
  color: var(--accent);
  font-size: 1.5rem;
  font-weight: bold;
  text-decoration: none;
  cursor: pointer;
}

.legal-wordmark:hover {
  opacity: 0.8;
}

.legal-content {
  background: var(--bg-primary);
}

.legal-title {
  color: var(--text-primary);
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-family: "Noto Sans", system-ui, -apple-system, sans-serif;
}

.legal-effective-date {
  color: var(--text-muted);
  font-size: 0.875rem;
  font-family: monospace;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.legal-body {
  color: var(--text-primary);
  line-height: 1.7;
}

.legal-body h1 {
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  margin: 2rem 0 1rem 0;
  font-family: "Noto Sans", system-ui, -apple-system, sans-serif;
}

.legal-body h2 {
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 1.5rem 0 0.75rem 0;
  font-family: "Noto Sans", system-ui, -apple-system, sans-serif;
}

.legal-body h3 {
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
  margin: 1.25rem 0 0.5rem 0;
  font-family: "Noto Sans", system-ui, -apple-system, sans-serif;
}

.legal-body p {
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-family: "Noto Sans", system-ui, -apple-system, sans-serif;
}

.legal-body ul {
  margin: 1rem 0;
  padding-left: 1.5rem;
  color: var(--text-primary);
}

.legal-body li {
  margin-bottom: 0.5rem;
  font-family: "Noto Sans", system-ui, -apple-system, sans-serif;
}

.legal-body a {
  color: var(--accent);
  text-decoration: underline;
}

.legal-body a:hover {
  color: var(--accent-dark);
}

.legal-error {
  color: var(--danger);
  text-align: center;
  padding: 2rem;
  font-family: monospace;
}

/* Legal Tables */
.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  overflow: hidden;
}

.legal-table th {
  background: var(--bg-secondary);
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border);
  font-family: "Noto Sans", system-ui, -apple-system, sans-serif;
}

.legal-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  font-family: "Noto Sans", system-ui, -apple-system, sans-serif;
}

.legal-table tr:last-child td {
  border-bottom: none;
}

.legal-table tbody tr:hover {
  background: var(--bg-secondary);
}

/* Code blocks in legal pages */
.legal-body pre {
  background: var(--bg-secondary);
  padding: 1rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  margin: 1rem 0;
  border: 1px solid var(--border);
}

.legal-body code {
  background: var(--bg-secondary);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-family: "Courier New", Consolas, monospace;
  font-size: 0.875em;
  color: var(--accent-dark);
}

.legal-body pre code {
  background: transparent;
  padding: 0;
  border-radius: 0;
  font-size: 0.875rem;
  color: var(--text-primary);
}

/* ==========================================
   CONSENT CHECKBOX STYLES
   ========================================== */

.consent-group {
  margin: 1rem 0;
}

.consent-label {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  cursor: pointer;
}

.consent-checkbox {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--accent);
}

.consent-text {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.4;
  font-family: "Noto Sans", system-ui, -apple-system, sans-serif;
}

.consent-link {
  color: var(--accent);
  text-decoration: none;
}

.consent-link:hover {
  text-decoration: underline;
}

/* ==========================================
   LEGAL FOOTER STYLES
   ========================================== */

.legal-footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.legal-footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.legal-footer-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-family: monospace;
  transition: color 0.2s ease;
}

.legal-footer-link:hover {
  color: var(--accent);
  text-decoration: underline;
}

.legal-footer-separator {
  color: var(--text-muted);
  font-size: 0.875rem;
  font-family: monospace;
}

/* ==========================================
   LOGIN LEGAL NOTICE STYLES
   ========================================== */

.legal-notice {
  text-align: center;
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 13px;
  font-family: "Noto Sans", system-ui, -apple-system, sans-serif;
}

.legal-notice-link {
  color: var(--accent);
  text-decoration: none;
}

.legal-notice-link:hover {
  text-decoration: underline;
}

.timeline-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--accent);
  color: #000;
  border: none;
  font-size: 1.75rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
  z-index: 100;
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
  opacity: 0;
  transform: scale(0.8);
  pointer-events: none;
}

.timeline-fab.visible {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.timeline-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

.timeline-fab:active {
  transform: scale(0.95);
}

.post-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.post-modal-dialog {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  max-width: 560px;
  width: 90%;
  min-height: 70vh;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

.post-modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: none;
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0.25rem 0.5rem;
  line-height: 1;
  z-index: 1;
  border-radius: 4px;
}

.post-modal-close:hover {
  color: var(--text-primary);
  background: var(--bg-hover, rgba(0, 0, 0, 0.04));
}

.post-modal-dialog .post-composer {
  flex: none;
  border-bottom: none;
  margin-bottom: 0;
  padding: 0;
}

.post-modal-dialog .composer-textarea {
  min-height: 3rem;
  max-height: 8rem;
}

.post-modal-dialog .composer-list-drafts {
  display: none;
}

.post-modal-drafts {
  flex: 1;
  min-height: 0;
  border-top: 1px solid var(--border);
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  overflow-y: auto;
}

.post-modal-drafts-title {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 0.4rem;
  padding: 0 0.25rem;
}

.post-modal-draft-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.5rem;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s;
  border-bottom: 1px solid var(--border);
}

.post-modal-draft-item:hover {
  background: var(--bg-hover, rgba(0, 0, 0, 0.04));
}

.post-modal-draft-text {
  flex: 1;
  font-size: 0.85rem;
  color: var(--text-primary);
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.4;
  max-height: 6rem;
  overflow-y: auto;
}

.post-modal-draft-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
  flex-shrink: 0;
}

.post-modal-draft-time {
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.post-modal-draft-del {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.75rem;
  padding: 0.15rem 0.3rem;
  border-radius: 4px;
  line-height: 1;
}

.post-modal-draft-del:hover {
  color: var(--danger, #ef4444);
  background: var(--bg-hover, rgba(0, 0, 0, 0.04));
}

@keyframes spotlight-pulse {
  0%,
  100% {
    box-shadow:
      0 0 0 9999px rgba(0, 0, 0, 0.65),
      0 0 20px rgba(34, 197, 94, 0.3);
  }
  50% {
    box-shadow:
      0 0 0 9999px rgba(0, 0, 0, 0.65),
      0 0 40px rgba(34, 197, 94, 0.5);
  }
}

@keyframes arcade-spin {
  to {
    transform: rotate(360deg);
  }
}