/* ==========================================================================
   filesrename.css —— 在线文件批量重命名（页面级布局）
   --------------------------------------------------------------------------
   只负责本工具专属的排版/布局，所有颜色、圆角、间距、动效一律复用
   ui-kit 的设计令牌（--ui-*），因此会随颜色模板与明暗模式自动换肤。
   ========================================================================== */

.fr-tool {
  --fr-r: 14px;
  --fr-gap: 16px;
  display: flex;
  flex-direction: column;
  gap: var(--fr-gap);
  color: var(--ui-text);
}

/* ---------- 区块标题（与 /images/jiugongge.html 同一套写法） ---------- */
.fr-sec { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.fr-sec-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.fr-sec-title { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: var(--ui-text); }
.fr-sec-title .ui-i { color: var(--ui-primary); }
.fr-sec-hint { font-size: 12px; color: var(--ui-text-mute); }
.fr-sec-hint b { color: var(--ui-text-sub); font-weight: 600; }

/* ---------- 上传区（ui-kit 上传控件 + 文件夹补充入口） ---------- */
.fr-upload-wrap { gap: 8px; }
.fr-upload-wrap .ui-upload-drag { min-height: 176px; padding: 30px 20px; justify-content: center; }
/* 有文件后收成一条，把版面让给下面的预览 */
.fr-upload-wrap .ui-upload.compact .ui-upload-drag { min-height: 0; padding: 12px 16px; flex-direction: row; gap: 10px; }
.fr-upload-wrap .ui-upload.compact .ui-upload-drag .ui-i { width: 20px; height: 20px; }
.fr-upload-wrap .ui-upload.compact .ui-upload-drag .t2 { display: none; }
.fr-upload-wrap .ui-upload.compact .ui-upload-drag .t1 { font-size: 13px; }
.fr-upload-extra {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding-left: 2px;
}
.fr-upload-extra .fr-mini { flex: 1 1 auto; }
@media (max-width: 720px) {
  .fr-upload-wrap .ui-upload-drag { min-height: 150px; padding: 24px 14px; }
  .fr-sec-head { gap: 4px 8px; }
}

/* ---------- 工作区两栏（等高，视觉更平衡） ---------- */
.fr-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 1fr);
  gap: var(--fr-gap);
}
.fr-workspace > .fr-panel { display: flex; flex-direction: column; }
/* 规则面板跟着内容走，不被右侧长列表拉出大片空洞 */
.fr-workspace > .fr-rules { align-self: start; }
@media (max-width: 1200px) { .fr-workspace { grid-template-columns: 1fr; } }

.fr-panel {
  border: 1px solid var(--ui-line-soft);
  border-radius: var(--fr-r);
  background: var(--ui-bg);
  overflow: hidden;
}
.fr-panel-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--ui-line-soft);
  background: var(--ui-bg-sub);
}
.fr-panel-title { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; min-width: 0; }
.fr-panel-title > .ui-i { color: var(--ui-primary); flex-shrink: 0; }
.fr-panel-body { padding: 16px; }
.fr-panel-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 11px 16px;
  border-top: 1px solid var(--ui-line-soft);
  background: var(--ui-bg-sub);
}

/* 规则面板里的标签页要吃到面板边框；窄容器下允许横向滚动兜底 */
.fr-rules .ui-tabs {
  padding: 0 14px;
  border-bottom: 1px solid var(--ui-line-soft);
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
}
.fr-rules .ui-tabs::-webkit-scrollbar { display: none; }
.fr-rules .ui-tabs .ink { bottom: 0; }
/* 两栏等高时，内容区吃掉剩余高度，底部工具条贴住面板底边 */
.fr-rules > [data-tabs-group] { display: flex; flex-direction: column; flex: 1 1 auto; min-height: 0; }
.fr-rules #frRulesScope { flex: 1 1 auto; }

/* ---------- 规则表单小工具 ---------- */
.fr-rule-group + .fr-rule-group { margin-top: 4px; }
.fr-row-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.fr-row-head .ui-label { margin-bottom: 0; }
.fr-case-sample {
  font-family: var(--font-mono); font-size: 11.5px; color: var(--ui-text-mute);
  padding: 2px 8px; border-radius: 6px; background: var(--ui-bg-sunken);
  white-space: nowrap; max-width: 100%; overflow: hidden; text-overflow: ellipsis;
}
.fr-two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 620px) { .fr-two { grid-template-columns: 1fr; } }
.fr-inline { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; }
.fr-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.fr-hint { margin-top: 12px; }
.fr-sortwrap { display: flex; align-items: center; gap: 7px; flex-wrap: nowrap; }
.fr-sort { width: 124px; height: var(--ui-h-sm); font-size: var(--ui-font-xs); padding: 0 26px 0 10px; }
.fr-mini { font-size: 12px; color: var(--ui-text-mute); white-space: nowrap; }
.fr-code {
  padding: 1px 6px; border-radius: 5px;
  font-family: var(--font-mono); font-size: 12px;
  background: var(--ui-bg-sunken); color: var(--ui-text-sub);
}

/* ---------- 序号：开关 + 受控参数区 ---------- */
.fr-seq-box {
  margin-top: 18px; padding: 14px 16px 16px;
  border: 1px solid var(--ui-line-soft); border-radius: 12px;
  background: var(--ui-bg-sub);
  transition: border-color var(--ui-dur) var(--ui-ease), background var(--ui-dur) var(--ui-ease);
}
.fr-seq-box.on { border-color: var(--gray-200); background: var(--ui-bg); }
.fr-seq-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.fr-seq-state {
  font-size: 11.5px; padding: 2px 8px; border-radius: 999px;
  color: var(--ui-text-mute); background: var(--ui-bg-sunken); white-space: nowrap;
}
.fr-seq-box.on .fr-seq-state { color: var(--ui-primary); background: var(--ui-primary-soft); }
.fr-seq-body { margin: 14px 0 0; padding: 0; border: 0; min-width: 0; transition: opacity var(--ui-dur) var(--ui-ease); }
.fr-seq-body:disabled { opacity: .45; }
.fr-seq-body:disabled .ui-number, .fr-seq-body:disabled .ui-input { cursor: not-allowed; }

/* 模板状态说明：为什么没生效 / 已经生效 */
.fr-tpl-state { margin-top: 8px; font-size: 12px; line-height: 1.5; color: var(--ui-text-mute); }
.fr-tpl-state.ok { color: var(--ui-success-text); }
.fr-tpl-state.warn { color: var(--ui-warning-text); }

/* ---------- 预览列表 ---------- */
.fr-list { flex: 1 1 auto; min-height: 300px; overflow: auto; padding: 6px; }
.fr-row {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) 18px minmax(0, 1fr) 60px;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  border-radius: 9px;
  transition: background .15s var(--ui-ease);
}
.fr-row + .fr-row { margin-top: 2px; }
.fr-row:hover { background: var(--ui-bg-sub); }
.fr-row .ix { text-align: right; font-size: 11px; color: var(--ui-text-mute); font-variant-numeric: tabular-nums; }
.fr-row .nm, .fr-row .new { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fr-row .nm { font-size: 12.5px; color: var(--ui-text-sub); }
.fr-row .arr { display: flex; align-items: center; justify-content: center; color: var(--ui-line); }
.fr-row .new { font-size: 12.5px; font-weight: 600; color: var(--ui-text); }
.fr-row.same .new { font-weight: 400; color: var(--ui-text-mute); }
.fr-row .acts { display: flex; gap: 2px; justify-content: flex-end; }
.fr-row .acts button {
  padding: 4px; border: 0; border-radius: 7px; line-height: 0;
  background: none; color: var(--ui-text-mute); cursor: pointer;
  transition: var(--transition);
}
.fr-row .acts button:hover { background: var(--ui-bg-sunken); color: var(--ui-primary); }
.fr-row .acts button.rm:hover { color: var(--ui-danger); }
.fr-more { padding: 10px; text-align: center; font-size: 12px; color: var(--ui-text-mute); }

.fr-stat { display: flex; flex-wrap: wrap; gap: 14px; font-size: 12px; color: var(--ui-text-mute); }
.fr-stat b { color: var(--ui-text); font-variant-numeric: tabular-nums; }

/* ---------- 操作栏 / 进度 ---------- */
/* 主操作并进预览面板底栏：紧贴 .fr-panel-foot 下方居中，不再单独占一张卡片 */
.fr-actions {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 10px;
  padding: 12px 16px;
  border-top: 1px solid var(--ui-line-soft);
  background: var(--ui-bg-sub);
}
.fr-progress { padding: 14px 16px; border: 1px solid var(--ui-line-soft); border-radius: var(--fr-r); background: var(--ui-bg); }
.fr-progress .fr-progress-text { font-size: 13px; color: var(--ui-text-sub); margin-bottom: 10px; }

/* 禁用态兜底（若 ui-kit 未覆盖） */
.fr-tool .ui-btn[disabled] { opacity: .52; cursor: not-allowed; pointer-events: none; }

/* 帮助面板 */
.fr-help-list { margin: 0; padding-left: 18px; font-size: 13px; line-height: 1.95; color: var(--ui-text-sub); }
.fr-help-list li { margin-bottom: 2px; }

/* ---------- 窄屏：标签页收窄、大小写按钮改 3 列、标题不折行 ---------- */
@media (max-width: 620px) {
  .fr-panel-head { flex-wrap: wrap; }
  .fr-panel-title { white-space: nowrap; }
  .fr-rules .ui-tabs { padding: 0 8px; gap: 2px; }
  .fr-rules .ui-tab { padding: 9px 8px; font-size: 12.5px; gap: 0; }
  .fr-rules .ui-tab .ui-i { display: none; }
  .fr-case-row .ui-choice-btn-group { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
  .fr-case-row .ui-choice-btn { justify-content: center; padding-inline: 4px; font-size: 12px;
    border-radius: var(--radius-sm) !important; border-left-width: 1px !important; white-space: nowrap; }
  .fr-upload-wrap .ui-upload-drag .t2 { line-height: 1.55; }
  .fr-actions { flex-direction: column; align-items: stretch; gap: 8px; }
  .fr-actions .ui-btn { justify-content: center; }
}