/*
 * Thread Features
 * Thread previews, pinned messages, quote blocks
 */

/* Thread Preview Cards */
.thread-preview {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--accent-primary);
  border-radius: 8px;
  padding: 12px 16px;
}

.thread-preview-read {
  border-left-color: var(--border-color);
  opacity: 0.8;
}

.thread-preview-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.thread-preview-author {
  font-weight: 500;
  font-size: 14px;
}

.thread-preview-time {
  font-size: 12px;
  color: var(--text-secondary);
  margin-left: auto;
}

.thread-preview-content p {
  margin: 0;
  font-size: 14px;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.thread-preview-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
}

.thread-preview-replies {
  display: flex;
  align-items: center;
  gap: 8px;
}

.thread-reply-avatars {
  display: flex;
}

.thread-reply-avatars .avatar {
  margin-left: -8px;
  border: 2px solid var(--bg-secondary);
}

.thread-reply-avatars .avatar:first-child {
  margin-left: 0;
}

.thread-reply-count {
  font-size: 12px;
  color: var(--text-secondary);
}

.thread-preview-unread {
  font-size: 11px;
  font-weight: 500;
  color: var(--accent-primary);
  background-color: rgba(99, 102, 241, 0.2);
  padding: 2px 8px;
  border-radius: 10px;
}

/* Pinned Messages */
.pinned-message {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px 16px;
}

.pinned-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}

.pinned-icon {
  font-size: 14px;
}

.pinned-label {
  font-size: 11px;
  color: var(--text-secondary);
}

.pinned-content {
  background-color: var(--bg-tertiary);
  border-radius: 6px;
  padding: 12px;
}

.pinned-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.pinned-author {
  font-weight: 500;
  font-size: 14px;
}

.pinned-time {
  font-size: 12px;
  color: var(--text-secondary);
  margin-left: auto;
}

.pinned-text {
  margin: 0;
  font-size: 14px;
  color: var(--text-primary);
}

.pinned-unpin {
  margin-top: 8px;
}

/* Voice Message Player */
.voice-message {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 24px;
}

.voice-play-btn {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background-color: var(--accent-primary);
  color: white;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.voice-pause-btn {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.voice-waveform {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 2px;
  height: 32px;
}

.voice-wave {
  width: 3px;
  background-color: var(--accent-primary);
  border-radius: 2px;
}

.voice-wave-unplayed {
  background-color: var(--bg-tertiary);
}

.voice-wave-active {
  animation: voice-pulse 0.5s ease-in-out infinite alternate;
}

@keyframes voice-pulse {
  from { opacity: 0.5; }
  to { opacity: 1; }
}

.voice-duration {
  font-size: 12px;
  color: var(--text-secondary);
  font-family: 'SF Mono', Monaco, monospace;
}

/* Quote/Reply Blocks */
.message-with-quote {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px 16px;
}

.quote-block {
  border-left: 3px solid var(--accent-primary);
  padding-left: 12px;
  margin-bottom: 12px;
}

.quote-author {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 4px;
}

.quote-text {
  margin: 0;
  font-size: 14px;
  color: var(--text-secondary);
}

.reply-content p {
  margin: 0;
  font-size: 14px;
}