/**
 * Agent Tool UI 样式
 *
 * 覆盖 ToolCallBlock、ConfirmCard、ArtifactCard 等组件的样式。
 * 使用 CSS 变量确保主题兼容。
 */

/* ===== ToolCallBlock — Tool 调用可视化区块 ===== */

.tool-call-block {
  margin: 6px 0;
  border-radius: 6px;
  border: 1px solid var(--color-border);
  overflow: hidden;
  font-size: 0.75rem;
  transition: border-color 0.2s ease;
}

.tool-call-block:hover {
  border-color: var(--color-text-muted);
}

.tool-call-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background-color: var(--color-hover);
  cursor: pointer;
  user-select: none;
  transition: background-color 0.15s ease;
}

.tool-call-header:hover {
  background-color: var(--color-border);
}

.tool-call-icon {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.tool-call-name {
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}

.tool-call-source-badge {
  font-size: 0.65rem;
  padding: 1px 5px;
  border-radius: 3px;
  font-weight: 500;
  flex-shrink: 0;
}

.tool-call-source-badge.builtin {
  background-color: rgba(59, 130, 246, 0.12);
  color: #3b82f6;
}

.tool-call-source-badge.mcp {
  background-color: rgba(168, 85, 247, 0.12);
  color: #a855f7;
}

.tool-call-source-badge.skill {
  background-color: rgba(34, 197, 94, 0.12);
  color: #22c55e;
}

.tool-call-status {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
}

.tool-call-status.completed {
  color: #22c55e;
}

.tool-call-status.failed {
  color: #ef4444;
}

.tool-call-status.running {
  color: var(--color-accent);
}

.tool-call-status.waiting_confirm {
  color: #f59e0b;
}

.tool-call-body {
  padding: 8px 10px;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg);
}

.tool-call-params {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.7rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  white-space: pre-wrap;
  word-break: break-all;
}

.tool-call-result {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px dashed var(--color-border);
  color: var(--color-text);
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 200px;
  overflow-y: auto;
}

.tool-call-result::-webkit-scrollbar {
  width: 4px;
}

.tool-call-result::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 2px;
}

/* 结果区域 hover 时显示复制按钮 */
.tool-call-result:hover button {
  opacity: 0.6 !important;
}

.tool-call-result:hover button:hover {
  opacity: 1 !important;
}

.tool-call-arrow {
  margin-left: auto;
  transition: transform 0.2s ease;
  color: var(--color-text-muted);
  opacity: 0.5;
}

.tool-call-arrow.expanded {
  transform: rotate(90deg);
}

/* ===== ConfirmCard — 操作确认卡片 ===== */

.confirm-card {
  margin: 6px 0;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid #f59e0b;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.05), rgba(245, 158, 11, 0.02));
}

.confirm-card-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #f59e0b;
}

.confirm-card-body {
  font-size: 0.72rem;
  color: var(--color-text-secondary);
  margin-bottom: 10px;
  line-height: 1.5;
}

.confirm-card-actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
}

.confirm-card-btn {
  padding: 4px 14px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
}

.confirm-card-btn.approve {
  background-color: #22c55e;
  color: #fff;
}

.confirm-card-btn.approve:hover {
  background-color: #16a34a;
}

.confirm-card-btn.reject {
  background-color: var(--color-hover);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.confirm-card-btn.reject:hover {
  background-color: var(--color-border);
}

/* ===== ArtifactCard — 产物卡片 ===== */

.artifact-card {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 4px 0;
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid var(--color-border);
  background-color: var(--color-hover);
  font-size: 0.72rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.artifact-card:hover {
  border-color: var(--color-accent);
  background-color: rgba(var(--accent-rgb, 99, 102, 241), 0.06);
}

.artifact-icon {
  display: flex;
  align-items: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.artifact-name {
  font-weight: 500;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.artifact-type {
  margin-left: auto;
  font-size: 0.65rem;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

/* ===== 旋转动画 ===== */

@keyframes tool-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.tool-spinner {
  animation: tool-spin 1s linear infinite;
}

/* ===== 脉冲动画（等待确认） ===== */

@keyframes tool-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.tool-pulse {
  animation: tool-pulse 1.5s ease-in-out infinite;
}