/* ===========================================================
   office-shared.css — 办公实用工具通用样式
   适配低饱和深蓝商务设计系统
   =========================================================== */

/* === 工具内容容器 === */
.tool-content {
  padding: 12px 20px 0;
  max-width: 1350px;
  width: 100%;
  margin: 0 auto;
}

/* === 标题面包屑合并行（JSON 格式化页专属） === */
.breadcrumb-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  margin-bottom: 4px;
  gap: 16px;
  min-height: 36px;
}
.breadcrumb-title-row .breadcrumb {
  padding: 0;
  margin-bottom: 0;
  flex: 1;
  min-width: 0;
}
.breadcrumb-title-row .page-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text-primary, #f8fafc);
  margin-bottom: 0;
  white-space: nowrap;
  flex-shrink: 0;
}

/* === 工具卡片容器 === */
.tool-card {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: var(--space-lg);
  max-width: 700px;
  margin: 0 auto;
  border: 1px solid var(--color-border);
}

/* 更宽的工具卡片（时间戳工具页专用） */
.tool-card-wider {
  max-width: 920px;
}

/* 时间戳工具：输入框紧凑 + 按钮一行不折行 */
.tool-card-wider .input-timestamp {
  max-width: 600px;
  flex: 0 1 600px;
}
.tool-card-wider .btn-convert {
  padding: 12px 16px;
  white-space: nowrap;
}
.tool-card-wider .btn-now {
  padding: 12px 14px;
  white-space: nowrap;
}
.tool-card-wider .btn-copy {
  padding: 12px 12px;
  white-space: nowrap;
}

.tool-card-wide {
  max-width: 100%;
  width: 100%;
  padding: 20px 20px 12px;
}

/* === 表单控件 === */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  outline: none;
  transition: border-color 0.3s;
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
}

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

.form-input::placeholder {
  color: var(--color-text-secondary);
}

/* 数字输入框（行内） */
.form-input-inline {
  width: 80px;
  display: inline-block;
  padding: 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  outline: none;
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  transition: border-color 0.3s;
}

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

/* === 文本域 === */
.form-textarea {
  width: 100%;
  min-height: 200px;
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
  outline: none;
  transition: border-color 0.3s;
  resize: vertical;
  line-height: 1.6;
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
}

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

.form-textarea::placeholder {
  color: var(--color-text-secondary);
}

.form-textarea-sm {
  min-height: 120px;
}

.form-textarea[readonly] {
  opacity: 0.8;
}

/* === 滑块控件 === */
.range-group {
  display: flex;
  align-items: center;
  gap: 16px;
}

.form-range {
  flex: 1;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-hover));
  border-radius: 3px;
  outline: none;
}

.form-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  background: var(--color-text-primary);
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  cursor: pointer;
}

.form-range::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: var(--color-text-primary);
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  cursor: pointer;
}

.range-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-accent);
  min-width: 40px;
  text-align: center;
}

/* === 复选框组 === */
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-primary);
  cursor: pointer;
  padding: 6px 12px;
  background: var(--color-bg-tertiary);
  border-radius: 6px;
  transition: all 0.2s;
  user-select: none;
}

.checkbox-label:hover {
  background: var(--color-border);
}

.checkbox-label input {
  display: none;
}

.checkbox-label input:checked + span {
  color: var(--color-accent);
  font-weight: 600;
}

/* === 结果输出区域 === */
.result-area {
  margin-top: 20px;
}

.result-box {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.result-text {
  flex: 1;
  font-size: 16px;
  font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
  color: var(--color-text-primary);
  word-break: break-all;
  min-height: 24px;
}

/* === 图标按钮 === */
.btn-icon-copy {
  width: 40px;
  height: 40px;
  background: var(--color-bg-tertiary);
  color: var(--color-accent);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
}

.btn-icon-copy:hover {
  background: var(--color-accent);
  color: var(--color-text-primary);
}

/* === 按钮 === */
.btn-primary {
  width: 100%;
  padding: 14px;
  background: var(--color-accent);
  color: var(--text-on-accent);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-primary:active {
  transform: translateY(0);
}

/* 按钮辅助类 - 宽度 */
.btn-flex-1 {
  flex: 1;
}

.btn-flex-05 {
  flex: 0.5;
}

.btn-auto {
  width: auto;
  padding: 12px 20px;
}

/* 按钮辅助类 - 颜色 */
.btn-success {
  background: var(--color-success);
}

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

.btn-warning {
  background: var(--color-warning);
}

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

.btn-gray {
  background: var(--color-text-secondary);
}

.btn-gray:hover {
  background: var(--text-tertiary);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

/* === 数据统计信息 === */
.stat-row {
  display: flex;
  gap: 16px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.stat-item {
  font-size: 13px;
  color: var(--color-text-secondary);
  background: var(--color-bg-tertiary);
  padding: 4px 12px;
  border-radius: 4px;
}

/* === 双栏布局 === */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.split-panel {
  display: flex;
  flex-direction: column;
}

.split-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

/* === 弹性行布局 === */
.flex-row {
  display: flex;
  gap: 12px;
}

.flex-row-wrap {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.flex-row-center {
  display: flex;
  align-items: center;
  gap: 12px;
}

.flex-1 {
  flex: 1;
}

/* === 内联按钮组 === */
.btn-group-inline {
  display: flex;
  gap: 8px;
}

.btn-group-inline .btn-primary {
  width: auto;
  padding: 12px 20px;
}

/* === 按钮网格（2列） === */
.btn-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.btn-grid-2 .btn-primary {
  padding: 12px;
}

/* === 文件输入区域 === */
.file-input-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.file-input-area .form-input {
  flex: 1;
  padding: 8px;
}

/* === 文件列表 === */
.file-list {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 40px;
}

/* === 状态/提示信息 === */
.status-msg {
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* === 配置区域 === */
.config-area {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

/* === 密码强度条 === */
.strength-bar-wrap {
  height: 8px;
  background: var(--color-bg-tertiary);
  border-radius: 4px;
  margin-top: 8px;
  overflow: hidden;
}

.strength-bar-fill {
  height: 100%;
  width: 0%;
  transition: width 0.3s;
}

/* === 当前时间显示 === */
.time-display {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* === 精度切换条（秒级/毫秒级） === */
.switch-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.switch-label {
  font-size: 14px;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.switch-tabs {
  display: flex;
  background: var(--color-bg-tertiary);
  border-radius: 8px;
  padding: 3px;
  gap: 2px;
}

.switch-tab {
  padding: 6px 18px;
  font-size: 13px;
  color: var(--color-text-secondary);
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.2s;
  user-select: none;
}

.switch-tab:hover {
  color: var(--color-text-primary);
}

.switch-tab.active {
  background: var(--color-accent);
  color: var(--text-on-accent);
  font-weight: 500;
}

/* 仅毫秒模式显示的 stat-item */
.ms-only {
  display: none;
}

/* === 二维码布局（双卡片） === */
.qr-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.qr-card {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: var(--space-lg);
  margin: 0;
  border: 1px solid var(--color-border);
}

.qr-card-title {
  font-size: 18px;
  margin-bottom: 16px;
  text-align: center;
  color: var(--color-text-primary);
}

.qr-result-center {
  text-align: center;
}

.qr-result-inline {
  display: inline-block;
  margin: 16px auto;
}

/* === 下拉选择框 === */
.form-select {
  width: 80px;
  display: inline-block;
  padding: 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  outline: none;
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  transition: border-color 0.3s;
  margin-left: 8px;
}

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

/* === 单选组 === */
.radio-group {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}

.radio-group label {
  font-size: 14px;
  color: var(--color-text-primary);
  cursor: pointer;
}

/* === 操作按钮行（带margin-top） === */
.action-row {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

.action-row-mt16 {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

/* === 计算器表格 === */
.calc-table-wrap {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.calc-table-row {
  display: flex;
  border-bottom: 1px solid var(--color-border);
  padding: 12px 16px;
  align-items: center;
}

.calc-table-row:last-child {
  border-bottom: none;
}

.calc-label {
  width: 100px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.calc-value {
  flex: 1;
  font-size: 16px;
  color: var(--color-text-primary);
  font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
}

/* === 工具提示条 === */
.toolbar-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.toolbar-spacer {
  flex: 1;
}

/* === 高级查询输入框 === */
.search-input-sm {
  max-width: 200px;
}

/* === 小标签 === */
.label-tag {
  display: inline-block;
  font-size: 11px;
  color: var(--color-text-secondary);
  background: var(--color-bg-tertiary);
  padding: 2px 8px;
  border-radius: 3px;
}

/* ===========================================================
   响应式
   =========================================================== */
@media (max-width: 1024px) {
  .tool-content {
    padding: 10px 16px 0;
  }
  .breadcrumb-title-row {
    padding: 6px 0;
    gap: 12px;
  }
  .breadcrumb-title-row .page-title {
    font-size: 18px;
  }
}

@media (max-width: 768px) {
  .tool-content {
    padding: 8px 12px 0;
  }

  .breadcrumb-title-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 4px 0;
  }
  .breadcrumb-title-row .page-title {
    font-size: 18px;
  }

  .page-title {
    font-size: 24px;
  }

  .tool-card {
    padding: 20px;
  }

  .tool-card-wide {
    padding: 20px;
  }

  .split-layout {
    grid-template-columns: 1fr;
  }

  .qr-split {
    grid-template-columns: 1fr;
  }

  .result-box {
    flex-direction: column;
  }

  .flex-row {
    flex-direction: column;
  }

  .btn-group-inline {
    flex-wrap: wrap;
  }

  .btn-grid-2 {
    grid-template-columns: 1fr;
  }

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

  /* 时间戳工具：输入框整行，按钮行保持横向 */
  .tool-card-wider .flex-row {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .tool-card-wider .input-timestamp {
    flex: 0 0 100%;
    max-width: 100%;
  }
  .tool-card-wider .btn-convert {
    flex: 1;
    min-width: 0;
  }
  .tool-card-wider .btn-now {
    flex: 0 1 auto;
    min-width: 0;
  }
  .tool-card-wider .btn-copy {
    flex: 0 0 auto;
  }

  .file-input-area {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 480px) {
  .tool-card {
    padding: 16px;
  }

  .tool-card-wide {
    padding: 16px;
  }
}

/* ===========================================================
   JSON 格式化工具专属布局 — 左右 40/60 分栏
   新增于布局重构
   =========================================================== */
.json-split-layout {
  display: flex;
  gap: 24px;
  align-items: stretch;  /* 两侧等高对齐 */
  min-height: 420px;
  height: 100%;
}
.json-input-panel {
  flex: 0 0 calc(40% - 12px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
  height: calc(100vh - 164px);  /* 【修改】与右侧输出区域等高，使 textarea 的 flex:1 生效 */
}
.json-output-panel {
  flex: 0 0 calc(60% - 12px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  /* 固定高度 + 独立滚动 */
  height: calc(100vh - 164px);
  min-height: 360px;
  overflow: hidden;
}
.json-textarea-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  margin-bottom: 0;
  gap: 8px;  /* 【修改】标签与 textarea 间距由容器 gap 控制 */
  min-height: 0; /* 允许 flex 子项收缩 */
  min-width: 0;
}
/* 【修改】左侧"输入 JSON:"标签：字号 16px，标签与 textarea 间距沿用容器 gap，padding-top 使文字中心与右侧按钮中心对齐 */
.json-input-panel .form-label {
  margin-bottom: 15px;
  padding-top: 8px;  /* 按钮 36px 中心 18px - 文字 16px 中心 11px ≈ 7px，取 8px */
  font-size: 16px;
  font-weight: 500;
}
.json-output-group {
  overflow: hidden;
  margin-bottom: 0;
  overscroll-behavior: contain;
}
/* 【修改】textarea flex:1 撑满容器，resize:none 禁止拖拽 */
.json-textarea {
  flex: 1;
  min-height: 200px;
  resize: none;
  height: 100%;
}
/* 左侧输入区 textarea 确保与右侧等高，不溢出 */
.json-input-panel .json-textarea {
  height: 100%;
  min-height: 0;
}
.output-toolbar {
  display: flex;
  margin-left: 25px;
  gap: 6px;
  flex-wrap: nowrap;
  align-items: center;
  flex-shrink: 0;
  overflow: visible;
}
.btn-tb {
  flex: none;
  width: auto;
  padding: 8px 16px;
  font-size: 13px;
  white-space: nowrap;
}
.btn-tb-sm {
  padding: 6px 12px;
  font-size: 12px;
}

/* ── 图标工具栏按钮（SVG 居中、固定尺寸、禁用态、tooltip） ── */
.btn-icon-tb {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  flex: none;
  position: relative;
}
.btn-icon-tb svg {
  display: block;
  flex-shrink: 0;
}
/* 【修改】禁用态已取消：按钮始终 opacity:1，后续代码的 disabled 类不再产生视觉效果 */
/* Tooltip 悬停提示 */
.btn-icon-tb:hover::after {
  content: attr(title);
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card-hover);
  color: var(--text-primary);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  white-space: nowrap;
  pointer-events: none;
  z-index: 20;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
.btn-icon-tb:hover::before {
  content: '';
  position: absolute;
  top: calc(100% + 2px);
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-bottom-color: var(--border-color);
  pointer-events: none;
  z-index: 20;
}
.tb-divider {
  width: 1px;
  height: 28px;
  background: var(--color-border, #334155);
  flex-shrink: 0;
}
.output-options {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}
/* 【修改】工具栏中的复选框：margin-left:auto 推至最右侧 */
.toolbar-checkbox-escape {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--color-text-secondary);
  user-select: none;
  margin-left: auto;
  flex-shrink: 0;
  white-space: nowrap;
}
.tool-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--color-text-secondary);
  user-select: none;
}
.tool-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-accent);
  cursor: pointer;
}
@media (max-width: 768px) {
  .json-split-layout {
    flex-direction: column;
    gap: 20px;
    min-height: auto;
  }
  .json-input-panel,
  .json-output-panel {
    flex: none;
    width: 100%;
    height: auto;
    min-height: 350px;
  }
  .json-textarea {
    min-height: 200px;
    resize: vertical;
  }
  .output-toolbar {
    gap: 4px;
  }
  .btn-icon-tb {
    width: 32px;
    height: 32px;
  }
  .btn-icon-tb:hover::after,
  .btn-icon-tb:hover::before {
    display: none;
  }
  .btn-tb {
    padding: 6px 10px;
    font-size: 11px;
  }
}

/* ===========================================================
   JSON 格式化 — 语法高亮渲染视图
   =========================================================== */
/* 原始文本区默认可见，渲染视图默认隐藏 */
.json-output-raw {
  display: block;
  overscroll-behavior: contain;
}

/* ── 渲染器容器 ── */
.json-viewer-wrap {
  display: none;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  overscroll-behavior: contain;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-primary);
  font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
  font-size: 13px;
  line-height: 1.6;
  min-height: 200px;
}

/* ── 统一消息容器（空状态/错误提示），覆盖 JSON 输出区域 ── */
.json-message-box {
  display: none;  /* 初始隐藏，由 JS 控制显示 */
  align-items: center;
  justify-content: center;
  flex: 1;
  min-height: 200px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-primary);
  margin-bottom: 0;
}
/* 空状态占位提示 */
.json-placeholder {
  color: var(--color-text-secondary);
  font-size: 14px;
  text-align: center;
  padding: 24px;
  user-select: none;
}
/* 错误提示（红色） */
.json-error {
  color: var(--danger);
  background: var(--danger-bg);
  padding: 12px 16px;
  border-radius: 6px;
  border-left: 3px solid var(--danger);
  font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-all;
  margin: 16px;
  width: calc(100% - 32px);
}

/* ── 行号列 ── */
.json-lines-column {
  flex: 0 0 40px;
  overflow: hidden;
  background: var(--color-bg-tertiary);
  border-right: 1px solid var(--color-border);
  padding: 8px 0;
  text-align: right;
  user-select: none;
  display: none;
  flex-direction: column;
}
.json-viewer-wrap.show-line-numbers .json-lines-column {
  display: flex;
}
.json-line-num {
  padding: 0 8px;
  color: var(--color-text-secondary);
  font-size: 12px;
  line-height: 1.6;
  min-height: 20.8px;
  white-space: nowrap;
}
.json-line-num::before {
  content: attr(data-line);
}

/* ── 代码列（优先水平滚动保持格式，不撑破容器） ── */
.json-code-column {
  flex: 1;
  min-width: 0;
  overflow: auto;
  overscroll-behavior: contain;
  padding: 8px 12px;
  white-space: pre;
  cursor: text;
}
.json-code-column::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
.json-code-column::-webkit-scrollbar-track {
  background: transparent;
}
.json-code-column::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}
.json-render-loading {
  padding: 20px;
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 14px;
}

/* ── JSON 行（层级缩进通过 data-depth 控制） ── */
.json-row {
  display: block;
  padding-left: calc(var(--json-depth, 0) * 20px);
  min-height: 20.8px;
  line-height: 1.6;
  white-space: nowrap;
}
.json-row[data-depth="0"] { --json-depth: 0; }
.json-row[data-depth="1"] { --json-depth: 1; }
.json-row[data-depth="2"] { --json-depth: 2; }
.json-row[data-depth="3"] { --json-depth: 3; }
.json-row[data-depth="4"] { --json-depth: 4; }
.json-row[data-depth="5"] { --json-depth: 5; }
.json-row[data-depth="6"] { --json-depth: 6; }
.json-row[data-depth="7"] { --json-depth: 7; }
.json-row[data-depth="8"] { --json-depth: 8; }
.json-row[data-depth="9"] { --json-depth: 9; }

/* ── JSON block（对象/数组容器） ── */
.json-block {
  display: block;
}

/* ── 折叠/展开切换按钮（醒目化） ── */
.json-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  line-height: 1;
  background: var(--color-accent);
  color: var(--text-on-accent);
  border-radius: 3px;
  cursor: pointer;
  font-size: 10px;
  font-weight: 700;
  user-select: none;
  flex-shrink: 0;
  margin-right: 6px;
  vertical-align: middle;
  transition: background 0.2s, transform 0.15s;
}
.json-toggle:hover {
  background: var(--color-accent-hover);
}

/* ── 折叠摘要 ── */
.json-collapse-summary {
  display: inline;
  font-size: 13px;
  margin-left: 2px;
}
.json-block.expanded .json-collapse-summary {
  display: none;
}
.json-block.collapsed .json-collapse-summary {
  display: inline;
}
.json-block.collapsed .json-bracket-exp {
  display: none;
}
.json-block.collapsed .json-children {
  display: none;
}
.json-block.collapsed .json-row-footer {
  display: none;
}

/* ── 子元素容器 ── */
.json-children {
  display: block;
}

/* ── 语法高亮颜色（One Dark / VS Code Dark Plus 风格） ── */
.json-brace   { color: var(--json-brace, #d19a66); }  /* { } 大括号：橙棕色 */
.json-bracket { color: var(--json-bracket, #e5c07b); }  /* [ ] 中括号：金黄色 */
.json-str     { color: var(--json-str, #98c379); }  /* 字符串值：绿色 */
.json-num     { color: var(--json-num, #d19a66); }  /* 数字值：橙棕色 */
.json-bool    { color: var(--json-bool, #c678dd); }  /* 布尔值：紫色 */
.json-null    { color: var(--json-null, #c678dd); }  /* null：紫色 */
.json-key     { color: var(--json-key, #e06c75); }  /* 键名（双引号内）：红色 */
.json-punct   { color: var(--json-punct, #5c6370); }  /* 标点（冒号、逗号）：深灰色 */
/* 折叠标记 */
.json-folded-array  { color: var(--json-folded-array, #61afef); }  /* Array[N]：亮蓝色 */
.json-folded-object { color: var(--json-folded-object, #56b6c2); }  /* Object{...}：青色 */
.json-folded-suffix { color: var(--json-folded-suffix, #abb2bf); }  /* 括号和 count：浅灰色 */

/* ── 按钮激活态 ── */
.btn-active {
  background: var(--color-accent) !important;
  color: var(--text-on-accent) !important;
}

/* ===========================================================
   响应式 — JSON 渲染视图
   =========================================================== */
@media (max-width: 768px) {
  .json-lines-column {
    flex: 0 0 32px;
  }
  .json-line-num {
    padding: 0 4px;
    font-size: 11px;
  }
  .json-code-column {
    padding: 6px 8px;
    font-size: 12px;
  }
  .json-row[data-depth="0"] { --json-depth: 0; }
  .json-row[data-depth="1"] { --json-depth: 1; }
  .json-row[data-depth="2"] { --json-depth: 2; }
  .json-row[data-depth="3"] { --json-depth: 3; }
  .json-row[data-depth="4"] { --json-depth: 4; }
  .json-row[data-depth="5"] { --json-depth: 5; }
}

/* ===========================================================
   JSON 格式化 — Toast 通知
   =========================================================== */
.json-toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.json-toast {
  pointer-events: auto;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  color: var(--color-text-primary);
  font-size: 14px;
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
}
.json-toast.show {
  opacity: 1;
  transform: translateX(0);
}
.json-toast .toast-icon {
  font-size: 16px;
  flex-shrink: 0;
}
.json-toast.toast-success .toast-icon { color: var(--color-success); }
.json-toast.toast-error .toast-icon { color: var(--color-danger); }

/* ===========================================================
   JSON 格式化 — XML 视图
   =========================================================== */
.xml-output {
  font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-primary);
  white-space: pre-wrap;
  word-break: break-all;
}
.xml-tag       { color: var(--xml-tag, #7dd3fc); }
.xml-attr      { color: var(--xml-attr, #fbbf24); }
.xml-attr-val  { color: var(--xml-attr-val, #86efac); }
.xml-content   { color: var(--xml-content, #f8fafc); }
.xml-comment   { color: var(--xml-comment, #64748b); font-style: italic; }

/* ===========================================================
   JSON 格式化 — 按钮模式状态
   =========================================================== */
.btn-mode-active {
  background: var(--color-warning) !important;
  color: var(--text-on-accent) !important;
}