/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
  --bg: #000000;
  --bg-secondary: #16181c;
  --bg-tertiary: #202327;
  --fg: #e7e9ea;
  --fg-secondary: #71767a;
  --border: #2f3336;
  --accent: #1d9bf0;
  --accent-hover: #1a8cd8;
  --success: #00ba7c;
  --danger: #f4212e;
  --hover: rgba(255, 255, 255, 0.1);
  
  /* Spacing scale */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 24px;
  
  /* Border radius scale */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 20px;
  --radius-full: 30px;
  --radius-round: 50%;
  
  /* Font size scale */
  --text-xs: 11px;
  --text-sm: 12px;
  --text-base: 13px;
  --text-md: 14px;
  --text-lg: 15px;
  --text-xl: 16px;
  --text-2xl: 20px;
  --text-3xl: 24px;
  
  /* Transition durations */
  --transition-fast: 0.2s;
  --transition-base: 0.3s;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
  height: 100vh;
  overflow: hidden;
}

header h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  margin: 0;
}

/* ============================================
   LAYOUT
   ============================================ */
.main-container {
  display: grid;
  grid-template-columns: 300px 1fr 300px;
  max-width: 1265px;
  margin: 0 auto;
}

.sidebar {
  border-right: 1px solid var(--border);
  padding: var(--spacing-lg);
  overflow-y: auto;
  height: calc(100vh - 60px);
  scrollbar-width: none;
  -ms-overflow-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.sidebar::-webkit-scrollbar {
  display: none;
}

.content {
  border-right: 1px solid var(--border);
  overflow-y: scroll;
  height: calc(100vh - 60px);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.feed-container {
  padding: var(--spacing-lg);
}

.right-sidebar {
  padding: var(--spacing-lg);
  overflow-y: auto;
  height: calc(100vh - 60px);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.right-sidebar::-webkit-scrollbar {
  display: none;
}

/* ============================================
   HEADER
   ============================================ */
header {
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: var(--spacing-md) var(--spacing-lg);
  justify-content: space-between;
  min-height: 56px;
  height: 56px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.about-feed-trigger {
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.about-feed-trigger:hover {
  opacity: 0.7;
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  position: relative;
}

.status {
  font-size: var(--text-base);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--fg-secondary);
  transition: all 0.3s ease;
}

.status.connected {
  color: var(--success);
  border-color: var(--success);
  cursor: pointer;
}

.status.connected:hover {
  opacity: 0.8;
}

.status.disconnected {
  color: var(--danger);
  border-color: var(--danger);
}

.status.connecting,
.status.reconnecting {
  color: #f59e0b; /* orange/yellow for connecting states */
  border-color: #f59e0b;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.6;
  }
}

/* ============================================
   SETTINGS DROPDOWN
   ============================================ */
.settings-container {
  position: relative;
}

.settings-dropdown {
  position: absolute;
  top: calc(100% + var(--spacing-sm));
  right: 0;
  width: 360px;
  max-width: 90vw;
  max-height: 500px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  z-index: 200;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.settings-dropdown.hidden {
  display: none;
}

.settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--border);
}

.settings-header h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  margin: 0;
}

.accounts-list {
  overflow-y: auto;
  max-height: 400px;
  scrollbar-width: thin;
  scrollbar-color: var(--bg-tertiary) var(--bg-secondary);
}

.accounts-list::-webkit-scrollbar {
  width: var(--spacing-sm);
}

.accounts-list::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

.accounts-list::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
}

.account-item {
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
}

.account-item:hover {
  background: var(--hover);
}

.account-item--current {
  background: rgba(29, 155, 240, 0.05);
}

.account-name {
  font-weight: 500;
  color: var(--fg);
  flex: 1;
}

.account-indicator {
  color: var(--accent);
  font-weight: 700;
}

.account-empty {
  padding: var(--spacing-md) var(--spacing-lg);
  text-align: center;
  color: var(--fg-secondary);
}

.settings-dropdown .btn {
  margin: var(--spacing-md) var(--spacing-lg);
  width: calc(100% - var(--spacing-lg) * 2);
}

.settings-dropdown .btn:first-of-type {
  margin-top: var(--spacing-lg);
}

.settings-dropdown .btn:last-child {
  margin-bottom: var(--spacing-lg);
}

/* ============================================
   USER INFO
   ============================================ */
.display-name {
  font-weight: 600;
  color: var(--fg);
}

.display-name-clickable {
  cursor: pointer;
}

.public-key-short {
  font-size: var(--text-sm);
  color: var(--accent);
  font-family: monospace;
  margin-left: var(--spacing-xs);
}

.user-info-header-wrapper {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  position: relative;
}

.composer-meta-info {
  font-size: var(--text-sm);
  color: var(--fg-secondary);
  font-weight: 400;
  cursor: default;
}

.composer-location {
  color: var(--fg-secondary);
  opacity: 0.9;
}

.composer-weather {
  color: var(--accent);
  opacity: 0.8;
}

.composer-meta-row {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  margin-top: 2px;
  margin-left: 0;
  padding-left: 0;
}

.user-info-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* ============================================
   PROFILE IMAGES
   ============================================ */
.profile-image-small {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-round);
  object-fit: cover;
  flex-shrink: 0;
}

.profile-image-comment {
  width: 20px;
  height: 20px;
  border-radius: var(--radius-round);
  object-fit: cover;
  flex-shrink: 0;
}

.profile-image-placeholder {
  display: flex;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-round);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  justify-content: center;
  font-size: var(--text-2xl);
  flex-shrink: 0;
  color: var(--accent);
}

.profile-image-placeholder.profile-image-comment {
  width: 20px;
  height: 20px;
  font-size: var(--text-sm);
}

.profile-image-large {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-round);
  object-fit: cover;
  flex-shrink: 0;
}

.profile-image-placeholder.profile-image-large {
  width: 120px;
  height: 120px;
  font-size: 48px;
}

/* ============================================
   LINKS
   ============================================ */
.content-markdown a,
.embed-file-error a,
.pdf-embed-link a,
.embed-file-footer a {
  color: var(--accent);
  text-decoration: none;
}

.content-markdown a:hover,
.embed-file-error a:hover,
.pdf-embed-link a:hover,
.embed-file-footer a:hover {
  text-decoration: underline;
}

/* ============================================
   BUTTONS & ACTIONS
   ============================================ */
.icon-btn,
.hashtag-unfollow-btn,
.rss-feed-remove-btn,
.message-action {
  background: transparent;
  border: none;
  cursor: pointer;
}

.icon-btn {
  color: var(--fg);
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
  font-size: var(--text-xl);
  transition: background var(--transition-fast);
}

.icon-btn:hover {
  background: var(--hover);
}

.btn {
  --btn-bg: var(--bg-secondary);
  --btn-color: var(--fg);
  --btn-hover-bg: var(--hover);
  --btn-border: 1px solid var(--border);
  
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-2xl);
  font-weight: 700;
  cursor: pointer;
  font-size: var(--text-lg);
  transition: background var(--transition-fast), transform 0.1s ease;
  border: var(--btn-border);
  background: var(--btn-bg);
  color: var(--btn-color);
}

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

.btn:hover:not(:disabled) {
  background: var(--btn-hover-bg);
  transform: translateY(-1px);
}

.btn:active:not(:disabled) {
  transform: translateY(0);
}

.btn--primary {
  --btn-bg: var(--accent);
  --btn-color: white;
  --btn-hover-bg: var(--accent-hover);
  --btn-border: none;
}

.btn--secondary {
  --btn-bg: var(--bg-secondary);
  --btn-color: var(--fg);
  --btn-hover-bg: var(--hover);
  --btn-border: 1px solid var(--border);
}

.btn--danger {
  --btn-bg: var(--danger);
  --btn-color: white;
  --btn-hover-bg: #d91b26;
  --btn-border: none;
}

.btn--small {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--text-sm);
}

.btn--tiny {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--text-sm);
  min-width: auto;
}

/* ============================================
   CLOCK DISPLAY
   ============================================ */
.clock-card {
  padding: var(--spacing-md) 0;
  padding-left: var(--spacing-xs);
  background: transparent;
  border: none;
  border-radius: var(--radius-lg);
  color: var(--fg);
  height: 60px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.analog-clock {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.clock-face {
  width: 40px;
  height: 40px;
  border: 1px solid var(--fg);
  border-radius: 50%;
  position: relative;
  background: transparent;
}

.clock-notch {
  position: absolute;
  width: 1px;
  height: 3px;
  background: var(--fg);
  left: 50%;
  top: 2px;
  margin-left: -0.5px;
  transform-origin: center 18px;
}

.clock-hand {
  position: absolute;
  background: var(--fg);
  transform-origin: bottom center;
  border-radius: 2px;
  left: 50%;
  bottom: 50%;
}

.clock-hour-hand {
  width: 1px;
  height: 12px;
  margin-left: -0.5px;
  transform: translateY(0) rotate(0deg);
  transition: transform 0.3s ease;
}

.clock-minute-hand {
  width: 1px;
  height: 16px;
  margin-left: -0.5px;
  transform: translateY(0) rotate(0deg);
  transition: transform 0.3s ease;
}

.clock-center {
  position: absolute;
  width: 5px;
  height: 5px;
  background: var(--fg);
  border-radius: 50%;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
}

.clock-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.clock-date {
  font-size: var(--text-base);
  color: var(--fg-secondary);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  min-height: 18px;
}

.clock-time {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
  min-height: 22px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav-tabs {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.nav-tab {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: transparent;
  border: none;
  color: var(--fg);
  text-align: left;
  font-size: var(--text-2xl);
  font-weight: 700;
  cursor: pointer;
  border-radius: var(--radius-full);
  transition: background var(--transition-fast), transform 0.1s ease;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  justify-content: flex-start;
}

.nav-tab:hover {
  transform: translateX(2px);
}

.nav-tab.active {
  color: var(--accent);
  font-weight: 700;
}

/* Standardized icon styling for all sidebar items */
.nav-tab .sidebar-icon,
.nav-tab.hashtag-nav-tab .sidebar-icon,
.nav-tab.rss-feed-tab .sidebar-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  line-height: 1;
  font-size: 20px;
  text-align: center;
}

/* SVG icons within sidebar-icon */
.nav-tab .sidebar-icon svg,
.nav-tab.hashtag-nav-tab .sidebar-icon svg {
  width: 20px;
  height: 20px;
  display: block;
}

/* Image icons (RSS) within sidebar-icon */
.nav-tab .sidebar-icon img,
.nav-tab.rss-feed-tab .sidebar-icon img {
  width: 20px;
  height: 20px;
  display: block;
}

.nav-tab.hashtag-nav-tab {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-tab.hashtag-nav-tab > span:first-child {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-tab.hashtag-nav-tab .hashtag-unfollow-btn {
  color: var(--fg-secondary);
  font-size: var(--text-2xl);
  line-height: 1;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-round);
  transition: all var(--transition-fast);
  opacity: 0;
  cursor: pointer;
  pointer-events: auto;
  margin-left: var(--spacing-sm);
}

.nav-tab.hashtag-nav-tab:hover .hashtag-unfollow-btn {
  opacity: 1;
}

.nav-tab.hashtag-nav-tab .hashtag-unfollow-btn:hover {
  background: var(--hover);
  color: var(--danger);
}

/* ============================================
   WEATHER DISPLAY
   ============================================ */

.weather-card {
  padding: var(--spacing-md) var(--spacing-lg);
  background: transparent;
  border: none;
  border-radius: var(--radius-lg);
  color: var(--fg);
  height: 60px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.weather-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.weather-location {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--fg-secondary);
  margin-bottom: var(--spacing-xs);
  min-height: 18px;
}

.weather-info {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--fg);
  min-height: 22px;
}

.weather-refresh-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity var(--transition-fast), transform 0.1s ease;
  user-select: none;
  font-size: var(--text-2xl);
  color: var(--fg) !important;
  background: transparent;
  border: none;
  padding: var(--spacing-xs);
  flex-shrink: 0;
  width: 36px;
  height: 36px;
}

.weather-refresh-btn:hover {
  opacity: 1;
  color: var(--fg) !important;
}

.weather-refresh-btn:active {
  transform: scale(0.85);
  color: var(--fg) !important;
}

/* ============================================
   HASHTAGS
   ============================================ */


.player-controls-section {
  margin-top: var(--spacing-md);
}

.player-controls-header {
  margin-bottom: var(--spacing-md);
}

.player-controls-title {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--fg);
}

.player-controls-content {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  padding-left: 0;
  background: transparent;
  border: none;
  border-radius: var(--radius-lg);
}

.player-controls-platform {
  font-size: var(--text-xs);
  color: var(--fg-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex: 0 0 auto;
  white-space: nowrap;
}

.player-controls-title-text {
  font-size: var(--text-sm);
  color: var(--fg);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.player-controls-buttons {
  display: flex;
  gap: var(--spacing-xs);
  align-items: center;
  flex-shrink: 0;
}

.player-controls-buttons .btn {
  flex-shrink: 0;
  background: transparent !important;
  border: none !important;
  color: var(--fg) !important;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--text-xl);
  min-width: 32px;
  width: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  height: 32px;
}

.player-controls-buttons #playerControlsPlayPause {
  min-width: 40px;
  width: 40px;
}

.player-controls-buttons #playerControlsPlayPauseIcon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  font-size: 1.25em;
  height: 1em;
}

.player-controls-buttons .btn:hover {
  background: transparent !important;
  transform: none;
  opacity: 0.7;
}

.player-controls-pin {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font-size: var(--text-lg);
  cursor: pointer;
  color: var(--fg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--transition-fast);
}

.player-controls-pin:hover {
  opacity: 0.7;
}

.hashtags-section {
  margin-top: 0;
  margin-bottom: 0;
  padding-top: 0;
  padding-bottom: 0;
}

#rssFeedsNav {
  margin-top: 0;
  margin-bottom: 0;
  padding-top: 0;
  padding-bottom: 0;
}

#hashtagsList {
  display: flex;
  flex-direction: column;
  gap: 0;
}

#rssFeedsList {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hashtag-item {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: transparent;
  border: none;
  color: var(--fg);
  text-align: left;
  font-size: var(--text-xl);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: background var(--transition-fast), transform 0.1s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.hashtag-item:hover {
  transform: translateX(2px);
}


.hashtag-item.active .hashtag-text-btn {
  color: var(--accent);
  font-weight: 700;
}

.hashtag-main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.hashtag-text-btn {
  background: transparent;
  border: none;
  color: var(--fg);
  text-align: left;
  font-size: var(--text-xl);
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  width: fit-content;
  transition: color var(--transition-fast);
  pointer-events: none;
}


.hashtag-status {
  font-size: var(--text-sm);
  color: var(--fg-secondary);
  font-weight: 400;
  line-height: 1.2;
  height: 1.8em;
  visibility: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xs);
  pointer-events: auto;
}

.hashtag-status:not(:empty) {
  visibility: visible;
}

.hashtag-status-actions {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-left: auto;
}

/* Hashtag feed status section at top of feed */
.hashtag-feed-status-section {
  margin-top: calc(var(--spacing-lg) * -0.5);
  margin-bottom: var(--spacing-lg);
  padding-top: 0;
  padding-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
  padding-right: var(--spacing-lg);
  border-bottom: 1px solid var(--border);
}

.hashtag-feed-status {
  font-size: var(--text-sm);
  color: var(--fg-secondary);
  font-weight: 400;
  line-height: 1.2;
  height: 1.8em;
  display: flex;
  align-items: center;
}

.hashtag-empty-message {
  text-align: center;
  margin-top: var(--spacing-md);
  color: var(--fg-secondary);
  font-size: var(--text-base);
}

.hashtag-load-posts-icon,
.hashtag-load-replies-icon,
.hashtag-follow-icon {
  display: inline-block;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity var(--transition-fast), transform 0.1s ease;
  user-select: none;
  vertical-align: baseline;
  line-height: 1.3;
  font-size: var(--text-base);
}

.hashtag-load-posts-icon:hover,
.hashtag-load-replies-icon:hover,
.hashtag-follow-icon:hover {
  opacity: 1;
}

.hashtag-load-posts-icon:active,
.hashtag-load-replies-icon:active,
.hashtag-follow-icon:active {
  transform: scale(0.85);
}

.hashtag-unfollow-btn {
  color: var(--fg-secondary);
  font-size: var(--text-2xl);
  line-height: 1;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-round);
  transition: all var(--transition-fast);
  opacity: 0;
  cursor: pointer;
  pointer-events: auto;
}

.hashtag-item:hover .hashtag-unfollow-btn {
  opacity: 1;
}

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

.hashtag-input-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-top: 0;
  margin-bottom: 0;
}

.hashtag-input,
.rss-feed-input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  color: var(--fg);
  font-size: var(--text-sm);
  font-family: inherit;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.hashtag-input:focus,
.rss-feed-input:focus {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  background: var(--bg-tertiary);
  border-color: var(--accent);
}

/* ============================================
   RSS FEEDS
   ============================================ */
.rss-feed-tab {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  justify-content: flex-start;
  position: relative;
  font-size: var(--text-2xl);
  width: 100%;
  padding-top: var(--spacing-xs);
  padding-bottom: var(--spacing-xs);
}

.rss-feed-tab .rss-feed-title {
  flex: 1;
  text-align: left;
  min-width: 0;
  word-break: break-word;
  overflow-wrap: break-word;
  font-size: var(--text-lg);
}

.rss-feed-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}

.rss-feed-tab .rss-feed-remove-btn {
  color: var(--fg-secondary);
  font-size: var(--text-2xl);
  line-height: 1;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-round);
  transition: all var(--transition-fast);
  opacity: 0;
  flex-shrink: 0;
  margin-left: auto;
}

.rss-feed-tab:hover .rss-feed-remove-btn {
  opacity: 1;
}

.rss-feed-tab .rss-feed-remove-btn:hover {
  background: var(--hover);
  color: var(--danger);
}

.rss-feed-input-section {
  display: flex;
  flex-direction: row;
  gap: var(--spacing-sm);
  align-items: center;
}

.rss-feed-input-section .rss-feed-input {
  flex: 1;
}

.rss-feed-input-section #rssSuggestionsBtn {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity var(--transition-fast), transform 0.1s ease;
  user-select: none;
  font-size: var(--text-2xl);
  color: var(--fg) !important;
  background: transparent;
  border: none;
  padding: var(--spacing-xs);
  flex-shrink: 0;
  width: 36px;
  height: 36px;
}

.rss-feed-input-section #rssSuggestionsBtn:hover {
  opacity: 1;
  color: var(--fg) !important;
}

.rss-feed-input-section #rssSuggestionsBtn:active {
  transform: scale(0.85);
  color: var(--fg) !important;
}


/* ============================================
   POST COMPOSER
   ============================================ */
.post-composer {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  position: relative;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.post-composer:focus-within {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.composer-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  min-height: 40px;
}

.post-text-wrapper {
  position: relative;
  margin-bottom: var(--spacing-sm);
}

.post-text-highlight {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-size: var(--text-lg);
  font-family: inherit;
  line-height: 1.5;
  color: var(--fg);
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

.post-text-highlight .hashtag {
  color: var(--accent);
}

.post-text {
  position: relative;
  width: 100%;
  background: transparent;
  border: none;
  color: transparent;
  caret-color: var(--fg);
  font-size: var(--text-lg);
  resize: none;
  min-height: 32px;
  max-height: none;
  font-family: inherit;
  margin-bottom: 0;
  overflow: hidden;
  line-height: 1.5;
  z-index: 2;
}

.post-text:focus {
  outline: none;
}

.composer-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-sm);
}

.composer-checkboxes {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
  flex-wrap: wrap;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  font-size: var(--text-base);
  color: var(--fg);
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  cursor: pointer;
  position: relative;
  transition: background var(--transition-fast), border-color var(--transition-fast);
  flex-shrink: 0;
}

.checkbox-label input[type="checkbox"]:checked {
  background: var(--bg-secondary);
  border-color: var(--accent);
}

.checkbox-label input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--accent);
  font-size: var(--text-sm);
  font-weight: 700;
}

.checkbox-label input[type="checkbox"]:hover {
  border-color: var(--accent);
}

.composer-actions {
  display: flex;
  gap: var(--spacing-sm);
  min-width: fit-content;
}

#previewBtn {
  min-width: 80px;
  text-align: center;
  visibility: hidden;
}

/* ============================================
   FEED & MESSAGES
   ============================================ */
.feed {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.feed.hidden {
  display: none;
}

.message-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.message-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.message-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.message-header .display-name {
  font-weight: 700;
}

.message-header .public-key-short {
  font-size: var(--text-base);
}

.message-time {
  font-size: var(--text-base);
  color: var(--fg-secondary);
  margin-left: auto;
}

.message-content {
  margin-bottom: var(--spacing-md);
}

/* Message content wrapper for viewport height overflow */
.message-content-wrapper {
  position: relative;
}

.message-content-wrapper.collapsed {
  max-height: calc(100vh - 200px);
  overflow: hidden;
}

.message-content-wrapper.expanded {
  max-height: none;
}

.message-content-blur-overlay {
  position: absolute;
  bottom: 60px;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.8));
  backdrop-filter: blur(4px);
  pointer-events: none;
  z-index: 1;
}

.message-content-wrapper.expanded .message-content-blur-overlay {
  display: none;
}

.message-expand-btn {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 2;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-secondary);
  color: var(--fg);
  border: none;
  border-top: 1px solid var(--border);
  border-radius: 0;
  font-weight: 700;
  font-size: var(--text-base);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
  pointer-events: auto;
  text-align: center;
}

.message-expand-btn:hover {
  background: var(--hover);
  border-top-color: var(--accent);
}

.message-expand-btn:active {
  background: var(--bg-tertiary);
}

.message-content-wrapper.expanded .message-expand-btn {
  display: none;
}

.message-actions {
  display: flex;
  justify-content: flex-end;
  padding-top: var(--spacing-xs);
}

.message-action {
  gap: var(--spacing-sm);
  color: var(--fg-secondary);
  font-size: var(--text-base);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-2xl);
  transition: all var(--transition-fast);
}

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

/* ============================================
   MARKDOWN CONTENT
   ============================================ */
.content-markdown {
  font-size: var(--text-lg);
  color: var(--fg);
  line-height: 1.5;
  word-break: break-word;
}

.content-markdown h1,
.content-markdown h2,
.content-markdown h3,
.content-markdown h4,
.content-markdown h5,
.content-markdown h6 {
  position: static;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
  line-height: 1.25;
}

.content-markdown h1 { font-size: var(--text-3xl); }
.content-markdown h2 { font-size: var(--text-2xl); }
.content-markdown h3 { font-size: 18px; }
.content-markdown h4 { font-size: var(--text-xl); }
.content-markdown h5 { font-size: var(--text-lg); }
.content-markdown h6 { font-size: var(--text-md); }

.content-markdown p {
  margin-bottom: var(--spacing-md);
}

.content-markdown ul,
.content-markdown ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-xl);
}

.content-markdown li {
  margin-bottom: var(--spacing-xs);
}

.content-markdown code {
  background: var(--bg-tertiary);
  padding: 2px var(--spacing-xs);
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: 0.9em;
}

.content-markdown pre {
  background: var(--bg-tertiary);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin-bottom: var(--spacing-md);
}

.content-markdown pre code {
  background: transparent;
  padding: 0;
}

.content-markdown blockquote {
  border-left: 3px solid var(--accent);
  padding-left: var(--spacing-md);
  margin-left: 0;
  margin-bottom: var(--spacing-md);
  color: var(--fg-secondary);
}

.content-markdown a.hashtag-link {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.content-markdown a.hashtag-link:hover {
  text-decoration: underline;
  opacity: 0.8;
}

.content-markdown img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: var(--spacing-md) 0;
}

.content-markdown hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: var(--spacing-lg) 0;
}

.content-markdown table {
  border-collapse: collapse;
  width: 100%;
  margin-bottom: var(--spacing-md);
}

.content-markdown table th,
.content-markdown table td {
  border: 1px solid var(--border);
  padding: var(--spacing-sm);
}

.content-markdown table th {
  background: var(--bg-tertiary);
  font-weight: 600;
}

/* Math rendering styles */
.content-markdown .katex-display {
  margin: 1em 0;
  overflow-x: auto;
  overflow-y: hidden;
}

.content-markdown .katex {
  font-size: 1.1em;
}

/* ============================================
   LINK PREVIEWS
   ============================================ */
.link-preview-section {
  margin-top: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  position: relative;
}

.link-preview-item {
  display: none;
}

.link-preview-item[data-preview-index="0"] {
  display: block;
}

.link-preview {
  transition: background var(--transition-fast);
  height: 100px;
  display: flex;
}

.link-preview-container {
  margin-top: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg);
  height: 100px;
  min-height: 100px;
  display: flex;
  width: 100%;
  box-sizing: border-box;
}

.link-preview-navigation {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.link-preview-nav-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--fg);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  padding: var(--spacing-xs) var(--spacing-md);
  transition: background var(--transition-fast), border-color var(--transition-fast);
  user-select: none;
}

.link-preview-nav-btn:hover:not(:disabled) {
  background: var(--bg-tertiary);
  border-color: var(--fg-secondary);
}

.link-preview-nav-btn:disabled {
  opacity: 0.5;
  cursor: pointer;
}

.link-preview-counter {
  font-size: var(--text-md);
  color: var(--fg-secondary);
  min-width: 50px;
  text-align: center;
}

.message-card[data-news-url] .link-preview-container {
  margin-top: 0;
}

.link-preview.loading-preview {
  position: relative;
}

.link-preview a {
  display: flex;
  width: 100%;
  text-decoration: none;
  color: inherit;
}

.link-preview a:hover {
  text-decoration: none;
}

.link-preview-image,
.link-preview-image img {
  width: 100px;
  height: 100px;
}

.link-preview-image {
  flex-shrink: 0;
  overflow: hidden;
  background: var(--bg-secondary);
}

.link-preview-image img {
  object-fit: cover;
  display: block;
}

.link-preview-image-placeholder {
  display: flex;
  align-items: center;
  width: 100px;
  height: 100px;
  flex-shrink: 0;
  background: var(--bg-secondary);
  justify-content: center;
  font-size: 60px;
  color: var(--accent);
}

.link-preview-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  overflow: hidden;
  padding: 10px var(--spacing-md);
  min-height: 0;
  height: 100%;
  box-sizing: border-box;
}

.link-preview-title {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
  font-weight: 700;
  font-size: var(--text-lg);
  margin-bottom: 2px;
  line-height: 1.3;
  flex-shrink: 0;
}

.link-preview-title-text {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  max-height: calc(2 * 15px * 1.3);
}

.link-preview-title-icons {
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
  gap: 2px;
  line-height: 1.3;
}

.link-preview-description {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  font-size: var(--text-base);
  line-height: 1.3;
  max-height: calc(2 * 13px * 1.3);
  flex-shrink: 1;
  margin-top: 0;
}

.link-preview-title.loading,
.link-preview-description.loading {
  color: var(--fg-secondary);
}

.link-preview-title.loaded {
  color: var(--fg);
}

.link-preview-description.loaded {
  color: var(--fg-secondary);
}

.link-preview-copy-icon,
.link-preview-composer-icon,
.post-composer-icon,
.save-icon,
.post-actions-icon,
.hashtag-actions-icon {
  display: inline-block;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity var(--transition-fast), transform 0.1s ease;
  user-select: none;
  vertical-align: baseline;
  line-height: 1.3;
  font-size: var(--text-lg);
  color: var(--fg);
  pointer-events: auto;
}

.link-preview-copy-icon:hover,
.link-preview-composer-icon:hover,
.post-composer-icon:hover,
.save-icon:hover,
.post-actions-icon:hover,
.hashtag-actions-icon:hover {
  opacity: 1;
}

.link-preview-copy-icon:active,
.link-preview-composer-icon:active,
.post-composer-icon:active,
.save-icon:active,
.post-actions-icon:active,
.hashtag-actions-icon:active {
  transform: scale(0.85);
}

/* ============================================
   EMBEDS
   ============================================ */
.embed-container {
  margin-top: var(--spacing-md);
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
}

.soundcloud-embed-container {
  padding-bottom: 166px;
}

.youtube-shorts-embed-container {
  padding-bottom: 177.78%; /* 9:16 aspect ratio for YouTube Shorts */
}

.embed-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.embed-media-container {
  margin-top: var(--spacing-md);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
}

.image-embed-container a,
.audio-embed-container a {
  display: block;
  text-decoration: none;
}

.image-embed {
  width: 100%;
  height: auto;
  display: block;
  max-height: 600px;
  object-fit: contain;
}

.audio-embed-container {
  padding: var(--spacing-md);
}

.audio-embed {
  width: 100%;
  display: block;
}

.embed-file-container,
.code-embed-container,
.csv-embed-container,
.pdf-embed-container {
  margin-top: var(--spacing-md);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  max-height: 600px;
  display: flex;
  flex-direction: column;
}

.code-embed-container {
  background: #000 !important;
}

.pdf-embed-container {
  height: 600px;
}

.embed-file-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.embed-file-content {
  flex: 1;
  min-height: 0;
  overflow-x: auto;
  overflow-y: auto;
}

/* Code preview in posts - match fullscreen styling */
.code-embed-container .embed-file-content {
  padding: var(--spacing-lg);
  background: #000;
}

.code-embed-container .embed-file-content pre {
  margin: 0;
  padding: 0;
  overflow: visible;
  background: #000 !important;
}

.code-embed-container .embed-file-content code {
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--fg);
  white-space: pre;
  display: block;
  background: #000 !important;
}

.code-embed-container .embed-file-content pre code,
.code-embed-container .embed-file-content pre code *,
.code-embed-container .embed-file-content code[class*="language-"],
.code-embed-container .embed-file-content pre[class*="language-"] code,
.code-embed-container .embed-file-content pre[class*="language-"] {
  background: #000 !important;
  font-size: var(--text-base) !important;
}

.embed-file-header-element,
.code-embed-filename,
.csv-embed-filename {
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--fg);
  font-family: monospace;
}

.embed-file-header-info,
.code-embed-language,
.csv-embed-info {
  font-size: var(--text-xs);
  color: var(--fg-secondary);
  text-transform: uppercase;
  padding: 2px var(--spacing-xs);
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
}

.embed-file-loading,
.embed-file-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  color: var(--fg-secondary);
  text-align: center;
}

.pdf-embed-loading,
.pdf-embed-error {
  flex: 1;
  padding: 20px;
}

.code-embed-loading,
.csv-embed-loading,
.code-embed-error,
.csv-embed-error {
  padding: 40px 20px;
}

.pdf-embed-link {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  text-align: center;
}

.pdf-embed-link a {
  font-size: var(--text-base);
}

.pdf-js-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.pdf-js-page {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: white;
  box-shadow: var(--shadow-sm);
}

.pdf-js-more-pages {
  margin-top: var(--spacing-md);
}

.pdf-js-more-pages p {
  margin-bottom: var(--spacing-sm);
}

.code-embed-content,
.code-embed-content pre,
.code-embed-content pre[class*="language-"],
.code-embed-content pre code,
.code-embed-content pre[class*="language-"] code,
.code-embed-content code,
.code-embed-content code *,
.code-embed-content pre code span,
.code-embed-content code[class*="language-"],
.code-embed-content pre[class*="language-"] {
  background: #000 !important;
}

.code-embed-content pre {
  margin: 0;
  padding: var(--spacing-md);
  overflow-x: auto;
  overflow-y: visible;
  min-width: 100%;
  width: max-content;
}

.code-embed-content code {
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: var(--text-base) !important;
  line-height: 1.5;
  color: var(--fg);
  white-space: pre;
  display: block;
}

.code-embed-content code *,
.code-embed-content pre code,
.code-embed-content pre code span,
.code-embed-content code[class*="language-"],
.code-embed-content pre[class*="language-"] code,
.code-embed-content pre[class*="language-"] {
  font-size: var(--text-base) !important;
}

.csv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-base);
}

.csv-table thead {
  position: sticky;
  top: 0;
  background: var(--bg-secondary);
  z-index: 1;
}

.csv-table th {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  font-weight: 600;
  border-bottom: 2px solid var(--border);
  color: var(--fg);
  background: var(--bg-secondary);
}

.csv-table td {
  padding: var(--spacing-xs) var(--spacing-md);
  border-bottom: 1px solid var(--border);
  color: var(--fg);
}

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

.embed-file-footer {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  text-align: center;
}

.embed-file-footer a {
  font-size: var(--text-base);
}

/* Code fullscreen button */
.code-fullscreen-btn {
  background: transparent;
  border: none;
  color: var(--fg-secondary);
  font-size: var(--text-lg);
  cursor: pointer;
  padding: var(--spacing-xs);
  line-height: 1;
  transition: color var(--transition-fast), background var(--transition-fast);
  border-radius: var(--radius-sm);
  margin-left: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.code-fullscreen-btn:hover {
  color: var(--fg);
  background: var(--hover);
}

.code-fullscreen-btn:active {
  transform: scale(0.95);
}

/* Code fullscreen modal */
.code-fullscreen-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: var(--spacing-lg);
  animation: fadeIn var(--transition-fast) ease-out;
}

.code-fullscreen-content {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  width: 95%;
  max-width: 1400px;
  max-height: 95vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.code-fullscreen-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.code-fullscreen-header-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.code-fullscreen-filename {
  font-weight: 600;
  font-size: var(--text-lg);
  color: var(--fg);
  font-family: monospace;
}

.code-fullscreen-language {
  font-size: var(--text-xs);
  color: var(--fg-secondary);
  text-transform: uppercase;
  padding: 2px var(--spacing-xs);
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
}

.code-fullscreen-close {
  background: transparent;
  border: none;
  color: var(--fg);
  font-size: var(--text-2xl);
  cursor: pointer;
  padding: var(--spacing-xs);
  line-height: 1;
  transition: background var(--transition-fast);
  border-radius: var(--radius-sm);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.code-fullscreen-close:hover {
  background: var(--hover);
}

.code-fullscreen-body {
  flex: 1;
  overflow: auto;
  padding: var(--spacing-lg);
  background: #000;
}

.code-fullscreen-body pre {
  margin: 0;
  padding: 0;
  overflow: visible;
  background: #000 !important;
}

.code-fullscreen-body code {
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--fg);
  white-space: pre;
  display: block;
  background: #000 !important;
}

.code-fullscreen-body pre code,
.code-fullscreen-body pre code *,
.code-fullscreen-body code[class*="language-"],
.code-fullscreen-body pre[class*="language-"] code,
.code-fullscreen-body pre[class*="language-"] {
  background: #000 !important;
  font-size: var(--text-base) !important;
}

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

.weather-hourly-forecast {
  scrollbar-width: thin;
  scrollbar-color: var(--bg-tertiary) var(--bg-secondary);
}

.weather-hourly-forecast::-webkit-scrollbar {
  height: var(--spacing-sm);
}

.weather-hourly-forecast::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
}

.weather-hourly-forecast::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
}

.weather-hourly-forecast::-webkit-scrollbar-thumb:hover {
  background: var(--fg-secondary);
}


/* ============================================
   LOADING STATES
   ============================================ */
.loading {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--fg-secondary);
}

.loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  z-index: 10;
  color: var(--fg);
  font-size: var(--text-md);
  border-radius: var(--radius-md);
}

.page-loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  z-index: 9999;
  color: var(--fg);
  font-size: var(--text-lg);
  opacity: 1;
  transition: opacity var(--transition-base) ease-out;
}

.page-loading-overlay .loading-icon {
  font-size: 48px;
  line-height: 1;
  color: var(--accent);
}

.page-loading-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.composer-loading {
  border-radius: var(--radius-xl);
}


.spinner {
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: var(--radius-round);
  animation: spin 0.8s linear infinite;
  width: 28px;
  height: 28px;
}

.spinner--small {
  width: 24px;
  height: 24px;
}

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

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

@keyframes breathing {
  0%, 100% {
    opacity: 1;
    color: var(--fg);
  }
  50% {
    opacity: 1;
    color: #008a5a;
  }
}

.breathing {
  animation: breathing 2.5s ease-in-out infinite;
}

/* ============================================
   MODAL
   ============================================ */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-content {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--bg-tertiary) var(--bg-secondary);
}

#profileModal .modal-content {
  max-width: 300px;
}

.modal-content::-webkit-scrollbar {
  width: var(--spacing-sm);
}

.modal-content::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
}

.modal-content::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
}

.modal-content::-webkit-scrollbar-thumb:hover {
  background: var(--fg-secondary);
}

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

.modal-header h2 {
  font-size: var(--text-2xl);
  font-weight: 700;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--fg);
  font-size: var(--text-2xl);
  cursor: pointer;
  padding: var(--spacing-xs);
  line-height: 1;
  transition: background var(--transition-fast);
  border-radius: var(--radius-sm);
}

.modal-close:hover {
  background: var(--hover);
}

.modal-body {
  padding: var(--spacing-lg);
}

.modal-body--no-padding {
  padding: 0;
}

/* RSS Suggestions Modal */
.rss-suggestions-filter {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border);
}

.rss-suggestions-filter label {
  font-weight: 500;
  color: var(--fg);
}

.rss-suggestions-category-select {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--fg);
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.rss-suggestions-category-select:hover {
  background: var(--hover);
}

.rss-suggestions-category-select:focus {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  background: var(--bg-tertiary);
  border-color: var(--accent);
}

.rss-suggestions-modal-body {
  max-height: 300px;
  overflow-y: auto;
}

.rss-suggestions-feed-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.rss-suggestions-feed-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  transition: background var(--transition-fast);
}

.rss-suggestions-feed-item:hover {
  background: var(--bg-secondary);
}

.rss-suggestions-feed-item input[type="checkbox"] {
  margin-top: 2px;
  flex-shrink: 0;
  cursor: pointer;
}

.rss-suggestions-feed-item:has(input:disabled) {
  opacity: 0.6;
  cursor: not-allowed;
}

.rss-suggestions-feed-item:has(input:disabled):hover {
  background: var(--bg);
}

.rss-suggestions-feed-info {
  flex: 1;
  min-width: 0;
}

.rss-suggestions-feed-name {
  font-weight: 500;
  color: var(--fg);
  margin-bottom: var(--spacing-xs);
  word-break: break-word;
}

.rss-suggestions-feed-url {
  font-size: 0.875rem;
  color: var(--fg-secondary);
  word-break: break-all;
}

.rss-suggestions-feed-item:has(input:checked) .rss-suggestions-feed-name {
  color: var(--accent);
}

.rss-suggestions-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border);
}

/* Post Actions Modal */
.post-actions-modal-body {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.post-action-btn {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--fg);
  font-size: var(--text-base);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
  text-align: center;
}

.post-action-btn:hover {
  background: var(--hover);
  border-color: var(--accent);
}

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

.post-action-btn--danger {
  color: var(--danger);
  border-color: var(--danger);
  margin-top: var(--spacing-xl);
}

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

#postActionsModal .modal-header {
  display: none;
}

#postActionsModal .modal-content {
  width: auto;
  max-width: 300px;
  min-width: 200px;
}

.profile-modal-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-xl);
  text-align: center;
}

.profile-modal-image-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.profile-modal-name {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--fg);
}

.profile-modal-public-key {
  font-size: var(--text-sm);
  color: var(--fg-secondary);
  font-family: monospace;
}

.profile-modal-description {
  font-size: var(--text-base);
  color: var(--fg);
  line-height: 1.5;
  max-width: 500px;
  margin-top: var(--spacing-sm);
  text-align: left;
  width: 100%;
}

.profile-modal-empty {
  color: var(--fg-secondary);
  font-style: italic;
}

.profile-modal-websites {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  width: 100%;
  max-width: 500px;
  margin-top: var(--spacing-sm);
  text-align: center;
}

.profile-modal-websites-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  align-items: center;
}

.profile-modal-website-link {
  color: var(--accent);
  text-decoration: none;
  font-size: var(--text-sm);
  word-break: break-all;
  transition: text-decoration var(--transition-fast);
}

.profile-modal-website-link:hover {
  text-decoration: underline;
}

/* ============================================
   SETTINGS
   ============================================ */
.setting-item {
  margin-bottom: var(--spacing-xl);
}

.setting-item label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--fg);
}

.setting-item .checkbox-label {
  display: flex;
  align-items: center;
  font-weight: 400;
  margin-bottom: 0;
}

.setting-item--separated {
  border-top: 1px solid var(--border);
  padding-top: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

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

.setting-item small {
  color: var(--fg-secondary);
  font-size: var(--text-sm);
}

.small--margin {
  margin-top: var(--spacing-sm);
  font-size: var(--text-sm);
  color: var(--fg-secondary);
}

.setting-item input[type="text"],
.setting-item textarea {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--fg);
  font-size: var(--text-lg);
  margin-bottom: var(--spacing-sm);
  word-wrap: break-word;
  overflow-wrap: break-word;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.setting-item input[type="text"]:focus,
.setting-item textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  border-color: var(--accent);
  background: var(--bg-tertiary);
}

.setting-item textarea {
  font-family: inherit;
}

.public-key-full {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
}

.public-key-full code {
  flex: 1;
  font-family: monospace;
  font-size: var(--text-sm);
  word-break: break-all;
  color: var(--fg-secondary);
}

.peers-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  max-height: 300px;
  overflow-y: auto;
  padding: var(--spacing-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.peer-item {
  font-family: monospace;
  font-size: var(--text-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  word-break: break-all;
  color: var(--fg);
}

.website-input-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.website-input {
  flex: 1;
}

.remove-website-btn {
  padding: var(--spacing-sm) var(--spacing-md);
}

.btn--margin-top {
  margin-top: var(--spacing-sm);
}

.post-now-btn {
  width: 100%;
}

.message-card--preview {
  margin: 0;
  border: none;
  border-radius: 0;
}

.message-card--preview .save-icon {
  display: none;
}

.message-card--preview .message-time {
  display: none;
}

/* ============================================
   RIGHT SIDEBAR
   ============================================ */
.discover-section,
.locations-section {
  margin-top: var(--spacing-lg);
}

.discover-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: var(--spacing-md);
}

.discover-divider {
  border-top: 1px solid var(--border);
  margin: var(--spacing-md) 0;
}

.discover-subtitle,
.locations-subtitle {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: var(--spacing-md);
  position: relative;
}

.hashtag-stats-reset-btn,
.location-stats-reset-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity var(--transition-fast), transform 0.1s ease;
  user-select: none;
  font-size: var(--text-lg);
  color: var(--fg) !important;
  background: transparent;
  border: none;
  padding: var(--spacing-xs);
  margin-left: var(--spacing-sm);
  vertical-align: middle;
}

.hashtag-stats-reset-btn:hover,
.location-stats-reset-btn:hover {
  opacity: 1;
  color: var(--fg) !important;
}

.hashtag-stats-reset-btn:active,
.location-stats-reset-btn:active {
  transform: scale(0.85);
  color: var(--fg) !important;
}

.discover-hashtags {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding-left: 1em;
}

.discover-locations {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-left: 1em;
}

.discover-hashtags .hashtag-item {
  font-size: var(--text-base);
  padding: var(--spacing-xs) var(--spacing-md);
  background: transparent;
  border: none;
  color: var(--fg);
  text-align: left;
  transition: background var(--transition-fast), transform 0.1s ease;
  cursor: pointer;
  border-radius: var(--radius-md);
  width: 100%;
}

.discover-hashtags .hashtag-item:hover {
  background: var(--hover);
  transform: translateX(2px);
}

.discover-locations .location-item {
  font-size: var(--text-base);
  padding: 0 var(--spacing-md);
  background: transparent;
  border: none;
  color: var(--fg);
  text-align: left;
  width: 100%;
}

.discover-hashtags .hashtag-text,
.discover-locations .location-text {
  font-size: var(--text-base);
  color: var(--fg);
}

.discover-hashtags .hashtag-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.discover-locations .location-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 100%;
}

.discover-locations .location-distance-wrapper {
  width: 100%;
}

.discover-locations .location-distance {
  font-size: var(--text-sm);
  color: var(--fg-secondary);
}

.discover-hashtag-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) 0;
}

.discover-hashtag-link {
  color: var(--accent);
  text-decoration: none;
  cursor: pointer;
  font-size: var(--text-base);
  transition: color var(--transition-fast);
  flex: 1;
}

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

.discover-follow-btn {
  color: var(--fg-secondary);
  font-size: var(--text-xl);
  line-height: 1;
  padding: var(--spacing-xs) var(--spacing-sm);
  border: none;
  background: transparent;
  border-radius: var(--radius-round);
  transition: all var(--transition-fast);
  cursor: pointer;
  opacity: 0;
}

.discover-hashtag-item:hover .discover-follow-btn {
  opacity: 1;
}

.discover-follow-btn:hover {
  background: var(--hover);
  color: var(--accent);
}

.discover-follow-btn:active {
  transform: scale(0.85);
}

.built-on-section {
  margin-top: var(--spacing-lg);
}

.built-on-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: var(--spacing-md);
}

.built-on-list {
  list-style: none;
  padding: 0;
  margin: 0;
  padding-left: 1em;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.built-on-list li {
  margin: 0;
  padding: 0 var(--spacing-md);
}

.built-on-list a {
  color: var(--accent);
  text-decoration: none;
  font-size: var(--text-base);
  transition: color var(--transition-fast);
}

.built-on-list a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* ============================================
   MOBILE MENU
   ============================================ */
.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--fg);
  cursor: pointer;
  padding: var(--spacing-sm);
  font-size: var(--text-3xl);
  line-height: 1;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.mobile-menu-btn:hover {
  background: var(--hover);
}

#mobileRightMenuBtn {
  display: none;
}

/* ============================================
   SCROLLBARS
   ============================================ */
.content::-webkit-scrollbar {
  display: none;
}

/* ============================================
   MEDIA QUERIES
   ============================================ */
@media (max-width: 1024px) {
  .main-container {
    grid-template-columns: 80px 1fr;
  }
  
  .right-sidebar {
    display: none;
  }
  
  .nav-tab {
    font-size: var(--text-3xl);
    padding: var(--spacing-md);
    gap: var(--spacing-md);
  }
  
  .hashtag-item {
    padding: var(--spacing-md);
  }
  
  .rss-feed-tab {
    padding-top: var(--spacing-xs);
    padding-bottom: var(--spacing-xs);
  }
  
  /* Ensure icons remain consistent size on tablet */
  .nav-tab .sidebar-icon,
  .nav-tab.hashtag-nav-tab .sidebar-icon,
  .nav-tab.rss-feed-tab .sidebar-icon {
    width: 20px;
    height: 20px;
  }
}

@media (max-width: 768px) {
  .content::-webkit-scrollbar {
    display: none;
  }

  .content::-webkit-scrollbar-track,
  .content::-webkit-scrollbar-thumb {
    display: none;
  }

  .content {
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  
  .player-controls-content {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }
  
  .player-controls-platform {
    width: 100%;
  }
  
  .player-controls-buttons {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .mobile-menu-btn {
    display: block;
  }

  #mobileRightMenuBtn {
    display: block;
  }

  header {
    padding: var(--spacing-sm) var(--spacing-md);
    min-height: 52px;
    height: 52px;
  }

  .header-left {
    gap: var(--spacing-sm);
  }

  h1 {
    font-size: 18px;
  }

  .status {
    font-size: var(--text-xs);
    padding: var(--spacing-xs) var(--spacing-xs);
  }

  .display-name {
    font-size: var(--text-base);
  }


  .public-key-short {
    font-size: 10px;
  }

  .main-container {
    grid-template-columns: 1fr;
    position: relative;
  }

  .sidebar-overlay {
    position: fixed;
    top: 52px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
    display: none;
    opacity: 0;
    transition: opacity var(--transition-base) ease;
  }

  .sidebar-overlay.active {
    display: block;
    opacity: 1;
  }

  .sidebar {
    position: fixed;
    top: 52px;
    left: 0;
    bottom: 0;
    width: 280px;
    max-width: 85vw;
    background: var(--bg);
    border-right: 1px solid var(--border);
    z-index: 100;
    transform: translateX(-100%);
    transition: transform var(--transition-base) ease;
    overflow-y: auto;
    padding: var(--spacing-md);
  }

  .sidebar.mobile-open {
    transform: translateX(0);
  }

  .right-sidebar {
    position: fixed;
    top: 52px;
    right: 0;
    bottom: 0;
    width: 280px;
    max-width: 85vw;
    background: var(--bg);
    border-left: 1px solid var(--border);
    z-index: 100;
    transform: translateX(100%);
    transition: transform var(--transition-base) ease;
    overflow-y: auto;
    padding: var(--spacing-md);
    display: block;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .right-sidebar::-webkit-scrollbar {
    display: none;
  }

  .right-sidebar.mobile-open {
    transform: translateX(0);
  }

  .content {
    border-right: none;
    height: calc(100svh - 52px);
  }
  
  @supports not (height: 100svh) {
    .content {
      height: calc(100vh - 52px - 2px);
    }
  }

  .hashtag-unfollow-btn,
  .rss-feed-remove-btn {
    opacity: 1 !important;
  }

  .feed-container,
  .message-card {
    padding: var(--spacing-md);
  }

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

  .hashtag-feed-status-section {
    margin-top: calc(var(--spacing-xs) * 0.5);
  }

  .composer-footer {
    flex-direction: row;
    gap: var(--spacing-sm);
    align-items: center;
  }

  .composer-checkboxes {
    flex: 1;
  }

  .composer-actions {
    justify-content: flex-end;
    min-width: fit-content;
  }

  .btn {
    font-size: var(--text-md);
    padding: var(--spacing-sm) 14px;
  }

  .nav-tab {
    font-size: 18px;
    gap: var(--spacing-md);
  }
  
  .hashtag-item {
    padding: var(--spacing-sm) var(--spacing-lg);
  }
  
  .rss-feed-tab {
    padding-top: var(--spacing-xs);
    padding-bottom: var(--spacing-xs);
  }
  
  /* Ensure icons remain consistent size on mobile */
  .nav-tab .sidebar-icon,
  .nav-tab.hashtag-nav-tab .sidebar-icon,
  .nav-tab.rss-feed-tab .sidebar-icon {
    width: 20px;
    height: 20px;
  }

  .hashtag-input-section {
    padding: 0;
  }

  .message-header {
    gap: var(--spacing-xs);
  }

  .modal-content {
    width: 95%;
    max-width: none;
    margin: var(--spacing-md);
  }

  .modal-header,
  .modal-body {
    padding: var(--spacing-md);
  }

  .link-preview-container {
    height: auto;
    min-height: 80px;
    background: var(--bg);
  }

  .link-preview-image,
  .link-preview-image-placeholder,
  .link-preview-image img {
    width: 80px;
    height: 80px;
  }

  .link-preview-image,
  .link-preview-image-placeholder {
    flex-shrink: 0;
  }

  .link-preview-content {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .link-preview-title {
    font-size: var(--text-base);
  }

  .embed-file-container {
    max-height: 400px;
  }

  .pdf-embed-container {
    height: 400px;
  }
}

@media (max-width: 480px) {
  header {
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  h1 {
    font-size: var(--text-xl);
  }

  .feed-container,
  .post-composer,
  .message-card {
    padding: var(--spacing-sm);
  }

  .sidebar {
    width: 260px;
    max-width: 90vw;
  }

  .nav-tab {
    font-size: var(--text-xl);
    padding: 10px 14px;
    gap: var(--spacing-md);
  }
  
  .rss-feed-tab {
    padding-top: var(--spacing-xs);
    padding-bottom: var(--spacing-xs);
  }
  
  /* Ensure icons remain consistent size on small mobile */
  .nav-tab .sidebar-icon,
  .nav-tab.hashtag-nav-tab .sidebar-icon,
  .nav-tab.rss-feed-tab .sidebar-icon {
    width: 20px;
    height: 20px;
  }

  .hashtag-item {
    font-size: var(--text-md);
    padding: 10px 14px;
  }

  .composer-meta-info {
    font-size: var(--text-xs);
  }
}