/* ============ Chat 消息样式 ============ */

/* 欢迎页 */
.chat-welcome {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  padding: 40px 20px;
}

.chat-welcome h2 {
  font-size: 24px;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.chat-welcome p {
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-size: 15px;
}

.welcome-suggestions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  max-width: 500px;
  width: 100%;
}

.suggestion-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  text-align: left;
  transition: var(--transition);
  cursor: pointer;
}

.suggestion-btn:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

/* ============ 消息气泡 ============ */
.message {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  max-width: 800px;
  animation: msgIn 0.3s ease;
}

@keyframes msgIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.message.user {
  flex-direction: row-reverse;
  margin-left: auto;
}

.message.assistant {
  margin-right: auto;
}

.message-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.ai-avatar {
  background: var(--accent-dim);
  border: 1px solid var(--accent);
}

.message.user .message-content {
  background: linear-gradient(135deg, var(--accent), #d4aa78);
  color: #0a0e14;
  border-radius: var(--radius-sm) var(--radius-xs) var(--radius-sm) var(--radius-sm);
  padding: 10px 16px;
  font-size: 14px;
  line-height: 1.6;
  max-width: 70%;
  word-break: break-word;
}

.message.assistant .message-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs) var(--radius-sm) var(--radius-sm) var(--radius-sm);
  padding: 12px 16px;
  font-size: 14px;
  line-height: 1.7;
  max-width: 85%;
  word-break: break-word;
}

/* ============ Markdown 渲染样式 ============ */
.message.assistant .message-content h1,
.message.assistant .message-content h2,
.message.assistant .message-content h3,
.message.assistant .message-content h4 {
  color: var(--accent);
  margin-top: 16px;
  margin-bottom: 8px;
  font-weight: 700;
}

.message.assistant .message-content h1 { font-size: 20px; }
.message.assistant .message-content h2 { font-size: 18px; }
.message.assistant .message-content h3 { font-size: 16px; }
.message.assistant .message-content h4 { font-size: 15px; }

.message.assistant .message-content h1:first-child,
.message.assistant .message-content h2:first-child,
.message.assistant .message-content h3:first-child,
.message.assistant .message-content h4:first-child {
  margin-top: 0;
}

.message.assistant .message-content p {
  margin-bottom: 8px;
}

.message.assistant .message-content p:last-child {
  margin-bottom: 0;
}

.message.assistant .message-content ul,
.message.assistant .message-content ol {
  margin: 8px 0;
  padding-left: 20px;
}

.message.assistant .message-content li {
  margin-bottom: 4px;
}

.message.assistant .message-content strong {
  color: var(--accent);
  font-weight: 700;
}

.message.assistant .message-content em {
  color: var(--text-secondary);
}

.message.assistant .message-content a {
  color: var(--info);
  text-decoration: underline;
}

.message.assistant .message-content a:hover {
  color: var(--accent);
}

/* 行内代码 */
.message.assistant .message-content code:not(.code-block-code) {
  background: var(--bg-input);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  font-size: 13px;
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  color: var(--warning);
}

/* 代码块 */
.message.assistant .message-content pre {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin: 10px 0;
  overflow-x: auto;
  position: relative;
}

.message.assistant .message-content pre code {
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-primary);
}

.code-block-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-secondary);
  padding: 6px 12px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  border: 1px solid var(--border);
  border-bottom: none;
  margin-bottom: -1px;
}

.code-block-lang {
  font-size: 12px;
  color: var(--text-muted);
  font-family: 'Consolas', monospace;
}

.code-block-copy {
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  font-size: 11px;
  cursor: pointer;
  transition: var(--transition);
}

.code-block-copy:hover {
  background: var(--accent-dim);
  color: var(--accent);
  border-color: var(--accent);
}

/* 引用块 */
.message.assistant .message-content blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 12px;
  margin: 8px 0;
  color: var(--text-secondary);
}

/* 分割线 */
.message.assistant .message-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 12px 0;
}

/* 表格 */
.message.assistant .message-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0;
  font-size: 13px;
}

.message.assistant .message-content th,
.message.assistant .message-content td {
  border: 1px solid var(--border);
  padding: 8px 12px;
  text-align: left;
}

.message.assistant .message-content th {
  background: var(--bg-secondary);
  color: var(--accent);
  font-weight: 600;
}

/* ============ 打字指示器 ============ */
.typing-indicator {
  display: inline-flex;
  gap: 4px;
  padding: 4px 0;
}

.typing-indicator span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.4;
  animation: typingBounce 1.4s infinite;
}

.typing-indicator span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

/* ============ 错误消息 ============ */
.error-msg {
  color: var(--error);
  padding: 8px 12px;
  background: rgba(248,113,113,0.1);
  border: 1px solid rgba(248,113,113,0.3);
  border-radius: var(--radius-sm);
  font-size: 14px;
}

/* ============ WCL分析标记 ============ */
.wcl-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(251,191,36,0.15);
  border: 1px solid var(--warning);
  color: var(--warning);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
}

/* ============ WCL 玩家选择卡片 ============ */
.wcl-player-selector {
  max-width: 95% !important;
}

.wcl-selector-header {
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}

.wcl-selector-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.wcl-player-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.wcl-player-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.wcl-player-card:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
  transform: translateX(4px);
}

.wcl-player-card:active {
  transform: translateX(2px);
}

.wcl-player-icon {
  width: 36px;
  height: 36px;
  border-radius: 4px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
}

.wcl-player-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.wcl-player-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.wcl-player-stats {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.wcl-player-stats strong {
  color: var(--warning);
  font-weight: 700;
}

.wcl-player-action {
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent), #d4aa78);
  color: #0a0e14;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-xs);
  transition: all 0.2s ease;
}

.wcl-player-card:hover .wcl-player-action {
  background: linear-gradient(135deg, #e8c080, var(--accent));
  box-shadow: 0 0 8px rgba(212,170,120,0.4);
}

.wcl-player-selected {
  text-align: center;
  padding: 8px;
  color: var(--accent);
  font-size: 14px;
}

.wcl-player-selected strong {
  color: var(--warning);
}

/* ============ 响应式 ============ */
@media (max-width: 768px) {
  .message.user .message-content {
    max-width: 85%;
  }

  .message.assistant .message-content {
    max-width: 95%;
  }

  .welcome-suggestions {
    grid-template-columns: 1fr;
  }

  .chat-welcome h2 {
    font-size: 20px;
  }
}