/* ============================================================
   代码块高亮样式
   ============================================================ */

/* ---------- 外层容器（不滚动，承载装饰） ---------- */
.zl-code-block {
  position: relative;
  margin: 1.8em 0;
  border-radius: 14px;
  background: var(--code-bg);
  border: 1px solid var(--border);
  overflow: hidden;   /* 关键：装饰被裁进容器内，不随 pre 滚动 */
}

/* 顶部三色圆点（mac 风格），固定左上角 */
.zl-code-block::before {
  content: '';
  position: absolute;
  top: 14px;
  left: 16px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ff5f57;
  box-shadow: 18px 0 0 #febc2e, 36px 0 0 #28c840;
  z-index: 3;
  pointer-events: none;
}

/* ---------- pre 单独横向滚动 ---------- */
.zl-code-block pre {
  position: relative;
  margin: 0;
  padding: 44px 24px 20px;
  border: 0;
  border-radius: 0;
  background: transparent;
  overflow-x: auto;
  overflow-y: hidden;
  font-size: 14.5px;
  line-height: 1.75;
  font-family: var(--font-mono);
  -webkit-overflow-scrolling: touch;
  z-index: 1;
}
.zl-code-block pre::-webkit-scrollbar {
  height: 8px;
}
.zl-code-block pre::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}
.zl-code-block pre::-webkit-scrollbar-thumb:hover {
  background: var(--text-3);
}

/* ---------- 语言标签（固定右上，让出复制按钮位置） ---------- */
.zl-code-lang {
  position: absolute;
  top: 13px;
  right: 56px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .04em;
  font-family: var(--font-mono);
  user-select: none;
  line-height: 1;
  padding: 6px 8px;
  border-radius: 6px;
  background: var(--surface-2);
  z-index: 3;
  pointer-events: none;
}

/* ---------- 复制按钮（固定右上，只有图标） ---------- */
.zl-code-copy {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-3);
  cursor: pointer;
  transition: .2s;
  z-index: 3;
  padding: 0;
}
.zl-code-copy:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.zl-code-copy.copied {
  background: rgba(47, 158, 99, .12);
  color: #2f9e63;
  border-color: rgba(47, 158, 99, .25);
}
.zl-code-copy svg {
  width: 15px;
  height: 15px;
  display: block;
}

/* ---------- code 元素 ---------- */
.zl-code-block code {
  background: none !important;
  padding: 0 !important;
  border: 0 !important;
  color: var(--text);
  font-size: inherit;
  font-family: inherit;
  display: block;
  white-space: pre;
  word-break: normal;
  overflow-wrap: normal;
  tab-size: 4;
  -moz-tab-size: 4;
  border-radius: 0;
}

.zl-code-block code * {
  font-family: inherit;
}

/* ============================================================
   Token 颜色（浅色模式）
   ============================================================ */
.zl-tok-comment    { color: #8b949e; font-style: italic; }
.zl-tok-string     { color: #2f9e63; }
.zl-tok-keyword    { color: #d6336c; font-weight: 600; }
.zl-tok-number     { color: #0ea5e9; }
.zl-tok-function   { color: #8b5cf6; }
.zl-tok-class      { color: #e4572e; }
.zl-tok-punct      { color: var(--text-2); opacity: .85; }
.zl-tok-tag        { color: #d6336c; }
.zl-tok-attr       { color: #f59e0b; }
.zl-tok-attr-value { color: #2f9e63; }
.zl-tok-selector   { color: #d6336c; }
.zl-tok-property   { color: #0ea5e9; }
.zl-tok-value      { color: #2f9e63; }
.zl-tok-at-rule    { color: #8b5cf6; font-weight: 600; }
.zl-tok-variable   { color: #f59e0b; }
.zl-tok-operator   { color: #d6336c; }

/* ============================================================
   Token 颜色（深色模式）
   ============================================================ */
[data-theme="dark"] .zl-tok-comment    { color: #7d8590; }
[data-theme="dark"] .zl-tok-string     { color: #7ee787; }
[data-theme="dark"] .zl-tok-keyword    { color: #ff7b72; }
[data-theme="dark"] .zl-tok-number     { color: #79c0ff; }
[data-theme="dark"] .zl-tok-function   { color: #d2a8ff; }
[data-theme="dark"] .zl-tok-class      { color: #ffa657; }
[data-theme="dark"] .zl-tok-tag        { color: #7ee787; }
[data-theme="dark"] .zl-tok-attr       { color: #ffa657; }
[data-theme="dark"] .zl-tok-attr-value { color: #a5d6ff; }
[data-theme="dark"] .zl-tok-selector   { color: #ff7b72; }
[data-theme="dark"] .zl-tok-property   { color: #79c0ff; }
[data-theme="dark"] .zl-tok-value      { color: #7ee787; }
[data-theme="dark"] .zl-tok-at-rule    { color: #d2a8ff; }
[data-theme="dark"] .zl-tok-variable   { color: #ffa657; }
[data-theme="dark"] .zl-tok-operator   { color: #ff7b72; }

/* ============================================================
   弹层内微调
   ============================================================ */
.zl-modal .zl-code-block pre {
  padding: 40px 20px 18px;
  font-size: 13.5px;
}
.zl-modal .zl-code-block::before {
  top: 12px;
  left: 14px;
  width: 9px;
  height: 9px;
  box-shadow: 16px 0 0 #febc2e, 32px 0 0 #28c840;
}
.zl-modal .zl-code-lang {
  top: 11px;
  right: 50px;
  font-size: 10px;
  padding: 5px 6px;
}
.zl-modal .zl-code-copy {
  top: 6px;
  right: 6px;
  width: 30px;
  height: 30px;
}

/* ---------- 小屏适配 ---------- */
@media (max-width: 640px) {
  .zl-code-block pre {
    padding: 38px 16px 16px;
    font-size: 13px;
  }
  .zl-code-block::before {
    top: 12px;
    left: 14px;
    width: 9px;
    height: 9px;
    box-shadow: 16px 0 0 #febc2e, 32px 0 0 #28c840;
  }
  .zl-code-lang {
    top: 11px;
    right: 48px;
    font-size: 10px;
  }
  .zl-code-copy {
    top: 6px;
    right: 6px;
    width: 30px;
    height: 30px;
  }
}