/* ilabel 深色 Photoshop 风主题 */
:root {
  --bg-0: #161616;
  --bg-1: #1e1e1e;
  --bg-2: #262626;
  --bg-3: #2d2d2d;
  --bg-4: #383838;
  --border: #111111;
  --border-light: #3f3f3f;
  --text: #d4d4d4;
  --text-dim: #909090;
  --accent: #2680eb;
  --accent-dim: #1b5fae;
  --danger: #d9534f;
  --dirty: #f0ad4e;
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; overflow: hidden; }
body {
  font-family: var(--font);
  font-size: 13px;
  color: var(--text);
  background: var(--bg-1);
  user-select: none;
}

#app { display: flex; flex-direction: column; height: 100vh; }

/* ============ 菜单栏 ============ */
#menubar {
  display: flex; align-items: center; height: 30px;
  background: var(--bg-3); border-bottom: 1px solid var(--border);
  padding: 0 4px; position: relative; z-index: 200;
}
.menu-label {
  padding: 5px 12px; cursor: default; border-radius: 3px; color: var(--text);
  position: relative;
}
.menu-label:hover, .menu-label.open { background: var(--bg-4); }
.menu-dropdown {
  position: absolute; top: 100%; left: 0; min-width: 220px;
  background: var(--bg-3); border: 1px solid var(--border);
  box-shadow: 0 4px 16px rgba(0,0,0,.5); border-radius: 0 0 4px 4px;
  padding: 4px 0; z-index: 300;
}
.menu-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 6px 16px; cursor: default; white-space: nowrap; position: relative;
}
.menu-item:hover { background: var(--accent); color: #fff; }
.menu-item.disabled { color: var(--text-dim); pointer-events: none; }
.menu-item .shortcut { margin-left: 32px; color: var(--text-dim); font-size: 12px; }
.menu-item:hover .shortcut { color: #dceaff; }
.menu-sep { height: 1px; background: var(--border-light); margin: 4px 8px; }
.menu-submenu {
  position: absolute; left: 100%; top: -5px; min-width: 240px;
  background: var(--bg-3); border: 1px solid var(--border);
  box-shadow: 0 4px 16px rgba(0,0,0,.5); border-radius: 4px;
  padding: 4px 0; max-width: 420px;
}
.menu-submenu .menu-item { overflow: hidden; text-overflow: ellipsis; }
.menubar-brand { margin-left: auto; color: var(--text-dim); padding-right: 10px; font-size: 12px; }

/* ============ 工具栏 ============ */
#toolbar {
  display: flex; align-items: center; gap: 4px; height: 40px;
  background: var(--bg-2); border-bottom: 1px solid var(--border);
  padding: 0 8px; z-index: 100;
}
#toolbar .sep { width: 1px; height: 22px; background: var(--border-light); margin: 0 8px; }
#tb-context { display: inline-flex; align-items: center; gap: 4px; }
#tb-context .sep { margin: 0 4px; }
#optionsbar {
  display: flex; align-items: center; gap: 4px; height: 32px;
  background: var(--bg-2); border-bottom: 1px solid var(--border);
  padding: 0 8px; z-index: 99;
}
#optionsbar:empty { display: none; }
#optionsbar .sep { width: 1px; height: 20px; background: var(--border-light); margin: 0 6px; }
.tb-btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 28px; min-width: 28px; padding: 0 8px;
  background: transparent; border: 1px solid transparent; border-radius: 3px;
  color: var(--text); font-family: var(--font); font-size: 13px; cursor: pointer;
}
.tb-btn:hover { background: var(--bg-4); }
.tb-btn:disabled { color: #555; cursor: default; background: transparent; }
.tb-btn .dot { color: var(--dirty); margin-left: 2px; }
.tb-btn svg { width: 17px; height: 17px; display: block; }
.tb-btn.active { background: var(--accent); color: #fff; }
.tb-ctrl { display: inline-flex; align-items: center; gap: 5px; padding: 0 4px; }
.tb-ctrl label { font-size: 12px; color: var(--text-dim); white-space: nowrap; }
.tb-ctrl input[type="range"] { width: 84px; }
.tb-num {
  width: 44px; padding: 2px 4px; background: var(--bg-1); color: var(--text);
  border: 1px solid var(--border-light); border-radius: 3px;
  font-family: var(--font); font-size: 12px; text-align: center;
}
#tb-imgname {
  max-width: 340px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--text); padding: 4px 8px; background: var(--bg-1);
  border: 1px solid var(--border-light); border-radius: 3px; min-width: 120px; text-align: center;
}
#tb-model-status {
  margin-left: 4px; padding: 4px 10px; border-radius: 3px; cursor: pointer;
  color: var(--text-dim); border: 1px dashed var(--border-light);
}
#tb-interact-status {
  margin-left: 4px; padding: 4px 10px; border-radius: 3px; cursor: pointer;
  color: var(--text-dim); border: 1px dashed var(--border-light);
}
#tb-interact-status.loaded, #tb-model-status.loaded { color: #7ee08a; border-color: #4a7; }
#sam-hint {
  position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  padding: 5px 14px; background: rgba(30,30,30,.88); border: 1px solid var(--border-light);
  border-radius: 5px; color: var(--text); font-size: 12px; pointer-events: none;
  z-index: 20; white-space: nowrap;
}
.interactor-row {
  display: flex; align-items: center; gap: 10px; padding: 8px 6px;
  border-bottom: 1px solid var(--border-light);
}
.interactor-row:last-child { border-bottom: none; }
.interactor-info { flex: 1; min-width: 0; }
.interactor-name { font-size: 13px; color: var(--text); }
.interactor-meta { font-size: 11px; color: var(--text-dim); margin-top: 2px; }
#tb-model-status.loaded { color: #7ec97e; border-style: solid; }
#tb-model-status:hover { background: var(--bg-4); }
#tb-interact-status:hover { background: var(--bg-4); }
#tb-interact-status.loaded { border-style: solid; }
#tb-spacer { flex: 1; }

/* ============ 主区域布局 ============ */
#main {
  flex: 1; display: grid; min-height: 0; position: relative;
  grid-template-columns: 190px 52px 1fr 272px;
}
.panel { background: var(--bg-2); overflow: auto; min-height: 0; }
.panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 10px; background: var(--bg-3); color: var(--text);
  border-bottom: 1px solid var(--border); font-weight: 600; font-size: 12px;
  position: sticky; top: 0; z-index: 5;
}
.panel-header .btns { display: flex; gap: 4px; }
.mini-btn {
  background: var(--bg-4); color: var(--text); border: 1px solid var(--border-light);
  border-radius: 3px; padding: 2px 8px; cursor: pointer; font-size: 12px; font-family: var(--font);
}
.mini-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.mini-btn.danger:hover { background: var(--danger); border-color: var(--danger); }
.mini-btn:disabled { color: #555; cursor: default; }
.mini-btn:disabled:hover { background: var(--bg-4); color: #555; border-color: var(--border-light); }

/* ============ 文件浏览器 ============ */
#filebrowser { border-right: 1px solid var(--border); overflow-anchor: none; }
#filebrowser .fb-list { padding: 2px 0; }
.fb-filter-btn {
  width: 24px; height: 22px; padding: 2px; border: 1px solid transparent; border-radius: 3px;
  background: transparent; color: var(--text-dim); cursor: pointer; flex: none;
}
.fb-filter-btn:hover, .fb-filter-btn.active { color: var(--accent); background: var(--bg-4); }
.fb-filter-btn svg { display: block; width: 16px; height: 16px; margin: auto; }
.fb-filter-menu .ctx-item.active { color: var(--accent); }
.fb-item {
  display: flex; align-items: center; padding: 5px 10px; cursor: pointer;
  color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  height: 27px; box-sizing: border-box;  /* 固定行高：虚拟滚动定位依据 */
}
.fb-item:hover { background: var(--bg-4); }
.fb-item.active { background: var(--accent-dim); color: #fff; }
.fb-item .fb-name { flex: 1; overflow: hidden; text-overflow: ellipsis; }
.fb-item .fb-badge { color: #7ec97e; margin-left: 6px; font-size: 10px; }
.fb-empty { padding: 16px 10px; color: var(--text-dim); text-align: center; }

/* ============ 左侧工具栏 ============ */
#toolpanel {
  border-right: 1px solid var(--border); display: flex; flex-direction: column;
  align-items: center; padding-top: 6px; overflow-y: auto; overflow-x: hidden;
}
.tool-btn {
  width: 38px; height: 38px; margin: 2px 0; display: flex; align-items: center;
  justify-content: center; font-size: 16px; border-radius: 4px; cursor: pointer;
  background: transparent; color: var(--text); border: 1px solid transparent;
  font-family: var(--font);
}
.tool-btn:hover { background: var(--bg-4); }
.tool-btn.active { background: var(--accent); color: #fff; }
.tool-btn svg { width: 20px; height: 20px; display: block; }
.tool-sep { width: 30px; height: 1px; background: var(--border-light); margin: 6px 0; }
.tool-param-btn {
  width: 100%; margin: 1px 0; padding: 3px 2px; display: flex; flex-direction: column;
  align-items: center; gap: 1px; border-radius: 4px; cursor: pointer;
  background: transparent; color: var(--text); border: 1px solid transparent;
  font-family: var(--font);
}
.tool-param-btn:hover { background: var(--bg-4); }
.tool-param-btn.open { background: var(--bg-4); border-color: var(--accent); }
.tool-param-btn .param-label { font-size: 11px; color: var(--text-dim); }
.tool-param-btn .param-val { font-size: 12px; color: var(--text); font-weight: 600; }
.tool-popover {
  position: fixed; z-index: 200; width: 210px; padding: 10px 12px;
  background: var(--bg-2); border: 1px solid var(--border-light); border-radius: 6px;
  box-shadow: 0 6px 24px rgba(0,0,0,.5);
}
.tool-popover .popover-title { font-size: 12px; color: var(--text-dim); margin-bottom: 8px; }
.tool-popover .popover-row { display: flex; align-items: center; gap: 8px; }
.tool-popover input[type="range"] { flex: 1; min-width: 0; }
.tool-popover input[type="text"] {
  width: 52px; padding: 3px 6px; background: var(--bg-1); color: var(--text);
  border: 1px solid var(--border-light); border-radius: 3px; font-family: var(--font); font-size: 13px;
}
.tool-popover .popover-hint { font-size: 11px; color: #e5534b; margin-top: 6px; }
.load-log {
  max-height: 120px; overflow: auto; margin: 0 0 10px 0; padding: 8px 10px;
  background: var(--bg-0, #1e1e1e); border: 1px solid var(--border-light); border-radius: 4px;
  font-size: 11px; line-height: 1.5; color: var(--text-dim); white-space: pre-wrap;
  word-break: break-all; user-select: text;
}
.tool-view-btns { display: flex; flex-direction: column; gap: 4px; padding: 8px 4px; width: 100%; }
.tool-view-btns .mini-btn { width: 100%; }

/* ============ 画布区 ============ */
#canvas-area { position: relative; background: var(--bg-0); overflow: hidden; }
#canvas-wrap { position: absolute; inset: 0; }
#canvas-wrap canvas { position: absolute; left: 0; top: 0; }
#canvas-top { z-index: 3; }

#welcome {
  position: absolute; inset: 0; z-index: 10;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-0);
}
.welcome-box { text-align: center; }
.welcome-box h1 { font-size: 42px; letter-spacing: 4px; color: var(--accent); margin-bottom: 8px; }
.welcome-box p { color: var(--text-dim); margin-bottom: 28px; }
.welcome-btns { display: flex; gap: 12px; justify-content: center; }

#progress-mask {
  position: absolute; inset: 0; z-index: 20;
  background: rgba(0,0,0,.55); display: flex; align-items: center; justify-content: center;
}
.progress-box { text-align: center; color: var(--text); min-width: 280px; }
.progress-box #progress-text { margin-top: 12px; }
.progress-track {
  margin-top: 10px; height: 6px; border-radius: 3px;
  background: var(--bg-4); overflow: hidden;
}
#progress-fill {
  height: 100%; width: 0%; background: var(--accent); border-radius: 3px;
  transition: width 0.15s ease-out;
}
#progress-fill.indeterminate {
  width: 35%;
  animation: progress-slide 1.2s ease-in-out infinite;
  transition: none;
}
@keyframes progress-slide {
  0% { margin-left: -35%; }
  100% { margin-left: 100%; }
}
.spinner {
  width: 36px; height: 36px; margin: 0 auto;
  border: 3px solid var(--bg-4); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============ 右侧面板 ============ */
#right-panel {
  display: flex; flex-direction: column; border-left: 1px solid var(--border); min-height: 0;
}
#layers-panel { flex: 1; min-height: 0; border-bottom: 1px solid var(--border); }
#history-panel { height: 200px; flex: none; }

/* 类图层 */
.cls-row {
  display: flex; align-items: center; gap: 6px; padding: 5px 8px;
  cursor: pointer; border-left: 3px solid transparent;
  /* 千级类别的项目下跳过屏外行渲染（同文件浏览器） */
  content-visibility: auto; contain-intrinsic-size: auto 29px;
}
.cls-row:hover { background: var(--bg-4); }
.cls-row.active {
  background: rgba(38, 128, 235, 0.38);
  border-left-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(38, 128, 235, 0.3);
}
.cls-row.active .cls-name { color: #fff; font-weight: 600; }
.cls-row .lock { width: 14px; height: 14px; flex: none; color: #f0b429; }
.cls-row .lock svg { display: block; width: 14px; height: 14px; }
.ctx-menu {
  position: fixed; z-index: 300; min-width: 150px; padding: 4px;
  background: var(--bg-2); border: 1px solid var(--border-light); border-radius: 5px;
  box-shadow: 0 6px 24px rgba(0,0,0,.55);
}
.ctx-menu .ctx-item {
  padding: 6px 12px; border-radius: 3px; cursor: pointer; font-size: 13px; color: var(--text);
}
.ctx-menu .ctx-item:hover { background: var(--accent); color: #fff; }
.ctx-menu .ctx-hint {
  padding: 3px 12px 5px; font-size: 11px; color: var(--text-dim);
}
.cls-row .eye { width: 18px; height: 18px; flex: none; cursor: pointer; color: var(--text); }
.cls-row .eye svg { display: block; width: 18px; height: 18px; fill: currentColor; }
.cls-row .eye.off { color: #5a5a5a; }
.cls-row .swatch {
  width: 18px; height: 18px; flex: none; border-radius: 3px;
  border: 1px solid rgba(255,255,255,.35); cursor: pointer;
}
.cls-row .cls-name {
  flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cls-row .cls-id { color: var(--text-dim); font-size: 11px; flex: none; }
.cls-row .cls-tags {
  max-width: 84px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--text-dim); font-size: 11px; flex: none;
}
.cls-row input.inline-edit {
  background: var(--bg-1); color: var(--text); border: 1px solid var(--accent);
  border-radius: 2px; font-size: 12px; font-family: var(--font); padding: 1px 4px;
  min-width: 0;
}
.cls-row .cls-name input.inline-edit { flex: 1; }
.cls-empty { padding: 16px 10px; color: var(--text-dim); text-align: center; }

/* 历史面板 */
.hist-item { padding: 5px 12px; cursor: pointer; color: var(--text); }
.hist-item:hover { background: var(--bg-4); }
.hist-item.current { background: var(--accent-dim); color: #fff; }
.hist-item.future { color: #666; }
.hist-empty { padding: 16px 10px; color: var(--text-dim); text-align: center; }

/* 概念面板（SAM 概念分割模式，仅该模式显示，为 #main 第 5 列） */
#main:has(#concepts-panel:not(.hidden)) {
  grid-template-columns: 190px 52px 1fr 272px 240px;
}
#concepts-panel {
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
}
#concepts-panel .cpt-list { flex: 1; min-height: 0; overflow: auto; }
.cpt-empty { padding: 14px 10px; color: var(--text-dim); font-size: 12px; line-height: 1.6; }
.cpt-row { padding: 6px 8px; border-bottom: 1px solid var(--border); }
.cpt-row.has-result { border-left: 3px solid var(--accent); }
.cpt-line1 { display: flex; align-items: center; gap: 6px; }
.cpt-line1 .eye { width: 18px; height: 18px; flex: none; cursor: pointer; color: var(--text); }
.cpt-line1 .eye svg { display: block; width: 18px; height: 18px; fill: currentColor; }
.cpt-line1 .eye.off { color: #5a5a5a; }
.cpt-line1 .swatch {
  width: 16px; height: 16px; flex: none; border-radius: 3px;
  border: 1px solid rgba(255,255,255,.35);
}
.cpt-line1 .cpt-name {
  flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-size: 12px; color: var(--text);
}
.cpt-line1 .cpt-kind {
  flex: none; font-size: 10px; color: var(--text-dim);
  border: 1px solid var(--border-light); border-radius: 3px; padding: 0 4px;
}
.cpt-line1 .cpt-del { flex: none; padding: 0 6px; }
.cpt-line2 { display: flex; align-items: center; gap: 5px; margin-top: 5px; flex-wrap: wrap; }
.cpt-line2 label { font-size: 11px; color: var(--text-dim); flex: none; }
.cpt-line2 .cpt-thr {
  width: 38px; flex: none; background: var(--bg-1); color: var(--text);
  border: 1px solid var(--border-light); border-radius: 3px;
  font-size: 11px; font-family: var(--font); padding: 1px 4px; text-align: right;
}
.cpt-line2 .cpt-status { flex: 1; text-align: right; font-size: 11px; color: var(--text-dim); }
.cpt-footer {
  display: flex; gap: 6px; justify-content: flex-end;
  padding: 6px 8px; border-top: 1px solid var(--border); background: var(--bg-3);
  position: sticky; bottom: 0;
}

/* 历史示例区域选择对话框 */
.region-tools { display: flex; align-items: center; gap: 6px; margin-bottom: 8px; }
.region-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
  max-height: 420px; overflow: auto;
}
.region-card {
  border: 2px solid var(--border); border-radius: 5px; overflow: hidden;
  cursor: pointer; background: var(--bg-1); opacity: 0.55;
}
.region-card:hover { border-color: var(--border-light); }
.region-card.selected { border-color: var(--accent); opacity: 1; box-shadow: 0 0 0 1px var(--accent); }
.region-thumb {
  width: 100%; height: 110px; object-fit: cover; display: block; background: #111;
}
.region-no-thumb {
  display: flex; align-items: center; justify-content: center;
  color: var(--text-dim); font-size: 12px;
}
.region-cap { padding: 4px 6px; display: flex; flex-direction: column; gap: 1px; }
.region-cap .region-name {
  font-size: 11px; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.region-cap .region-meta { font-size: 10px; color: var(--text-dim); }
.region-cap .region-meta.sparse { color: #e0705a; font-weight: 600; }

/* ============ 多用户 ============ */
.menubar-user {
  margin-left: auto; padding: 0 10px; font-size: 12px; color: var(--text-dim);
  cursor: pointer; align-self: center;
}
.menubar-user:hover { color: var(--text); }
.menubar-brand { margin-left: 0; }

/* 文件浏览器：用户指派分组 + presence */
.fb-group {
  padding: 5px 10px 3px; font-size: 11px; font-weight: 600; color: var(--text-dim);
  border-top: 1px solid var(--border); margin-top: 2px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  height: 26px; box-sizing: border-box;  /* 固定行高：虚拟滚动定位依据 */
}
.fb-group:first-child { border-top: none; margin-top: 0; }
.fb-group.active { color: var(--accent); }
.fb-item-sub { padding-left: 22px; }
.fb-presence { flex: none; font-size: 11px; color: #f0b429; }

/* 后台管理用户表 */
.admin-user-list { max-height: 420px; overflow: auto; }
.admin-user-row {
  display: flex; align-items: center; gap: 8px; padding: 6px 4px;
  border-bottom: 1px solid var(--border); font-size: 12px;
}
.admin-uname { font-weight: 600; min-width: 90px; }
.admin-unick { color: var(--text-dim); flex: 1; overflow: hidden; text-overflow: ellipsis; }
.admin-badge {
  font-size: 10px; color: #f0b429; border: 1px solid #f0b42966;
  border-radius: 3px; padding: 0 5px;
}
.admin-perm { display: flex; align-items: center; gap: 3px; font-size: 11px; color: var(--text); }
.admin-btns { display: flex; gap: 4px; flex: none; margin-left: auto; }

/* 指派双列表 */
.assign-cols { display: flex; gap: 10px; align-items: stretch; }
.assign-col { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.assign-col-title { font-size: 12px; color: var(--text-dim); padding-bottom: 4px; text-align: center; }
.assign-list {
  height: 260px; overflow: auto; border: 1px solid var(--border);
  border-radius: 4px; background: var(--bg-1);
}
.assign-item { padding: 6px 10px; cursor: pointer; font-size: 12px; color: var(--text); }
.assign-item:hover { background: var(--bg-4); }
.assign-item.active { background: var(--accent-dim); color: #fff; }
.assign-empty { padding: 16px; color: var(--text-dim); text-align: center; font-size: 12px; }
.assign-arrows {
  display: flex; flex-direction: column; justify-content: center; gap: 8px;
}
.assign-arrows .mini-btn { font-size: 15px; padding: 2px 10px; }

/* 指派总览 */
.assign-overview { max-height: 420px; overflow: auto; }
.assign-ov-row {
  display: flex; align-items: center; gap: 8px; padding: 6px 8px;
  border-bottom: 1px solid var(--border); cursor: pointer; font-size: 12px;
}
.assign-ov-row:hover { background: var(--bg-4); }
.assign-ov-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.assign-chips { display: flex; gap: 4px; flex-wrap: wrap; }
.assign-chip {
  font-size: 10px; background: var(--accent-dim); color: #fff;
  border-radius: 3px; padding: 1px 6px;
}
.assign-ov-edit { color: var(--accent); font-size: 11px; flex: none; }

/* SAM 按钮无权限置灰 */
.tool-btn.perm-off { opacity: 0.35; }

/* 侧栏拖拽分隔条（绝对定位于 #main，不进入 grid 流） */
.col-resizer {
  position: absolute; top: 0; bottom: 0; width: 5px; z-index: 15;
  cursor: col-resize; touch-action: none;
}
.col-resizer:hover, .col-resizer.dragging { background: rgba(38, 128, 235, 0.35); }

/* 工具栏右侧：正在编辑的协作者标签（在线文档式） */
#tb-presence { display: flex; gap: 4px; align-items: center; padding: 0 6px; }
#tb-presence.hidden { display: none; }
.presence-tag {
  width: 20px; height: 20px; flex: none; border-radius: 4px;
  background: var(--accent-dim); color: #fff;
  font-size: 11px; line-height: 20px; text-align: center;
  overflow: hidden; cursor: default;
}
.presence-tag.more {
  width: auto; min-width: 20px; padding: 0 4px;
  background: var(--bg-4); color: var(--text-dim); border: 1px solid var(--border-light);
}

/* 类别编辑器 */
.cls-editor-list { max-height: 440px; overflow: auto; }
.cls-edit-row {
  display: flex; align-items: center; gap: 6px; padding: 5px 4px;
  border-bottom: 1px solid var(--border);
}
.cls-edit-ord { display: flex; gap: 2px; flex: none; }
.cls-edit-ord .mini-btn { padding: 0 5px; }
.cls-edit-id {
  width: 40px; flex: none; text-align: right; background: var(--bg-1); color: var(--text);
  border: 1px solid var(--border-light); border-radius: 3px; padding: 3px 4px; font-size: 12px;
}
.cls-edit-id.ro {
  background: transparent; border-color: transparent; color: var(--text-dim); cursor: default;
}
.cls-edit-id.will-remap { color: #f0b429; font-weight: 700; }
.cls-edit-name {
  flex: 1; min-width: 0; background: var(--bg-1); color: var(--text);
  border: 1px solid var(--border-light); border-radius: 3px; padding: 3px 6px; font-size: 12px;
}
.cls-edit-tags {
  width: 150px; flex: none; background: var(--bg-1); color: var(--text-dim);
  border: 1px solid var(--border-light); border-radius: 3px; padding: 3px 6px; font-size: 11px;
}
.cls-edit-row .swatch { width: 16px; height: 16px; flex: none; border-radius: 3px; border: 1px solid rgba(255,255,255,.35); cursor: pointer; }

/* 类图层版本历史 */
.cls-ver-list { max-height: 440px; overflow: auto; }
.cls-ver-row {
  display: flex; align-items: center; gap: 8px; padding: 6px 8px;
  border-bottom: 1px solid var(--border); font-size: 12px;
}
.cls-ver-row.current { border-left: 3px solid var(--accent); background: rgba(38,128,235,.12); }
.cls-ver-id { font-family: monospace; color: var(--accent); flex: none; }
.cls-ver-time { color: var(--text-dim); flex: none; font-size: 11px; }
.cls-ver-note { color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cls-ver-changes { color: var(--text-dim); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 11px; }
.cls-ver-mapping { color: #f0b429; flex: none; font-size: 11px; }

/* ============ 状态栏 ============ */
#statusbar {
  display: flex; align-items: center; height: 24px; gap: 0;
  background: var(--bg-3); border-top: 1px solid var(--border);
  padding: 0 8px; font-size: 12px; color: var(--text-dim);
}
#statusbar .st-item { padding: 0 10px; border-right: 1px solid var(--border-light); white-space: nowrap; }
#statusbar .st-item:last-child { border-right: none; }
#statusbar .st-class { display: inline-flex; align-items: center; gap: 5px; }
#statusbar .st-swatch {
  width: 10px; height: 10px; border-radius: 2px; display: inline-block;
  border: 1px solid rgba(255,255,255,.3);
}
#statusbar .st-dirty { color: var(--dirty); }
#statusbar .st-spacer { flex: 1; border-right: none; }

/* ============ 按钮 ============ */
.btn {
  padding: 6px 18px; background: var(--bg-4); color: var(--text);
  border: 1px solid var(--border-light); border-radius: 3px; cursor: pointer;
  font-size: 13px; font-family: var(--font);
}
.btn:hover { background: #454545; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: #3a90f5; }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { background: #e06a66; }
.btn:disabled { opacity: .45; cursor: default; }

/* ============ 对话框 ============ */
.dialog-mask {
  position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 1000;
  display: flex; align-items: center; justify-content: center;
}
.dialog {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 6px; box-shadow: 0 10px 40px rgba(0,0,0,.7);
  min-width: 320px; max-width: 86vw; max-height: 86vh;
  display: flex; flex-direction: column; position: absolute;
}
.dialog-title {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; background: var(--bg-3); border-bottom: 1px solid var(--border);
  border-radius: 6px 6px 0 0; cursor: move; font-weight: 600; user-select: none;
}
.dialog-title .x {
  cursor: pointer; color: var(--text-dim); font-size: 15px; padding: 0 4px;
}
.dialog-title .x:hover { color: #fff; }
.dialog-body { padding: 14px; overflow: auto; min-height: 0; }
.dialog-footer {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 10px 14px; border-top: 1px solid var(--border);
}
.dialog-msg { white-space: pre-wrap; word-break: break-word; line-height: 1.6; user-select: text; }

.form-row { display: flex; align-items: center; margin-bottom: 10px; gap: 8px; }
.form-row > label { width: 88px; flex: none; color: var(--text-dim); text-align: right; }
.form-row input[type="text"], .form-row input[type="number"], .form-row input[type="password"], .form-row select {
  flex: 1; min-width: 0; background: var(--bg-1); color: var(--text);
  border: 1px solid var(--border-light); border-radius: 3px; padding: 5px 8px;
  font-family: var(--font); font-size: 13px;
}
.form-row input:focus, .form-row select:focus { border-color: var(--accent); outline: none; }
.form-row input[type="color"] {
  width: 42px; height: 26px; padding: 0; border: 1px solid var(--border-light);
  background: var(--bg-1); border-radius: 3px; cursor: pointer;
}
.form-hint { color: var(--text-dim); font-size: 12px; margin: 4px 0 10px 96px; }

table.cls-table { width: 100%; border-collapse: collapse; }
table.cls-table tr.ignore-row { background: rgba(224,224,192,0.07); }
table.cls-table tr.ignore-row input[disabled] { color: var(--text-dim); }
table.cls-table th, table.cls-table td {
  border: 1px solid var(--border-light); padding: 3px 6px; font-size: 12px; text-align: left;
}
table.cls-table th { background: var(--bg-3); color: var(--text-dim); font-weight: 600; }
table.cls-table input[type="text"] {
  width: 100%; background: transparent; color: var(--text);
  border: none; font-family: var(--font); font-size: 12px; padding: 2px;
}
table.cls-table input[type="text"]:focus { outline: 1px solid var(--accent); background: var(--bg-1); }
table.cls-table input[type="color"] {
  width: 36px; height: 20px; padding: 0; border: none; background: transparent; cursor: pointer;
}

.map-table-wrap { max-height: 300px; overflow: auto; border: 1px solid var(--border-light); }
table.map-table { width: 100%; border-collapse: collapse; }
table.map-table th, table.map-table td {
  padding: 4px 8px; font-size: 12px; border-bottom: 1px solid var(--border-light); text-align: left;
}
table.map-table th { background: var(--bg-3); position: sticky; top: 0; color: var(--text-dim); }
table.map-table select {
  background: var(--bg-1); color: var(--text); border: 1px solid var(--border-light);
  border-radius: 3px; padding: 3px 6px; font-family: var(--font); font-size: 12px; max-width: 220px;
}

.recent-list { margin-top: 10px; border: 1px solid var(--border-light); border-radius: 3px; max-height: 180px; overflow: auto; }
.recent-item {
  padding: 6px 10px; cursor: pointer; font-size: 12px; color: var(--text);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.recent-item:hover { background: var(--accent-dim); color: #fff; }
.recent-empty { padding: 10px; color: var(--text-dim); text-align: center; font-size: 12px; }

.model-info { color: var(--text-dim); font-size: 12px; margin: 6px 0 10px; line-height: 1.6; }
.model-info .loaded-tag { color: #7ec97e; }
.kbd-table { border-collapse: collapse; }
.kbd-table td { padding: 4px 14px 4px 0; font-size: 12px; }
.kbd-table td:first-child { color: var(--accent); white-space: nowrap; font-family: monospace; }
.affected-list {
  max-height: 160px; overflow: auto; border: 1px solid var(--border-light);
  border-radius: 3px; padding: 6px 10px; margin-top: 8px; font-size: 12px;
  color: var(--text-dim); user-select: text; columns: 2;
}
.warn-text { color: var(--dirty); }
.error-text { color: var(--danger, #e5534b); margin-left: 96px; }

.hidden { display: none !important; }

/* 滚动条 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-1); }
::-webkit-scrollbar-thumb { background: #454545; border-radius: 5px; border: 2px solid var(--bg-1); }
::-webkit-scrollbar-thumb:hover { background: #555; }

/* 选择类别对话框 */
.cls-pick-list { max-height: 320px; overflow: auto; }
.cls-pick-row {
  display: flex; align-items: center; gap: 8px; padding: 5px 8px;
  border-radius: 3px; cursor: pointer; font-size: 13px; color: var(--text);
}
.cls-pick-row:hover { background: var(--bg-4); }
.cls-pick-row.active { background: rgba(38, 128, 235, 0.38); }
.cls-pick-row .swatch {
  width: 14px; height: 14px; flex: none; border-radius: 2px;
  border: 1px solid rgba(255,255,255,.35);
}

/* 图片属性对话框（可调大小；内容区滚动） */
.dialog.resizable {
  resize: both; overflow: hidden; min-width: 380px; min-height: 220px;
  /* 右下角斜线角标：提示此处可拖拽调整大小（原生 resize 手柄在深色主题下几乎不可见） */
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14'><path d='M2 12 L12 2 M6 13 L13 6 M10 14 L14 10' stroke='%23888' stroke-width='1.4'/></svg>");
  background-repeat: no-repeat;
  background-position: right 2px bottom 2px;
}
.prop-loading { color: var(--text-dim); font-size: 13px; padding: 20px 6px; text-align: center; }
.prop-group { margin-bottom: 12px; }
.prop-group-title {
  font-weight: 600; font-size: 13px; color: var(--accent);
  margin: 0 0 4px 0; padding-bottom: 3px; border-bottom: 1px solid var(--border);
}
table.prop-table { width: 100%; border-collapse: collapse; }
table.prop-table td { padding: 2px 8px 2px 0; font-size: 12px; vertical-align: top; line-height: 1.5; }
table.prop-table td.prop-label { width: 150px; flex: none; color: var(--text-dim); white-space: nowrap; }
table.prop-table td.prop-value { color: var(--text); user-select: text; word-break: break-all; }
.gps-map-wrap { margin: 6px 0 12px; }
canvas.gps-map {
  display: block; width: 100%; max-width: 480px; height: auto;
  border: 1px solid var(--border-light); border-radius: 4px;
}
.gps-map-link { display: inline-block; margin-top: 6px; font-size: 12px; color: var(--accent); text-decoration: none; }
.gps-map-link:hover { text-decoration: underline; }
.gps-map-links { display: flex; align-items: baseline; gap: 10px; margin-top: 6px; flex-wrap: wrap; }
.gps-map-src-label { font-size: 12px; color: var(--text-dim); }
.gps-map-src { font-size: 12px; color: var(--accent); text-decoration: none; cursor: pointer; }
.gps-map-src:hover { text-decoration: underline; }
.gps-map-src.active { color: var(--text); font-weight: 600; text-decoration: none; cursor: default; }
.gps-map-datum { font-size: 11px; color: var(--text-dim); cursor: help; }
.gps-map-links .gps-map-link { margin-top: 0; }

/* 选项对话框标签页 */
.dlg-tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin: -4px 0 0 0; }
.dlg-tab {
  padding: 6px 14px; font-size: 13px; color: var(--text-dim);
  cursor: pointer; border-bottom: 2px solid transparent;
}
.dlg-tab:hover { color: var(--text); }
.dlg-tab.active { color: var(--text); border-bottom-color: var(--accent); font-weight: 600; }
.form-row input[type="range"] { flex: 1; min-width: 0; accent-color: var(--accent); }
.dlg-cache-max { width: 90px; flex: none; }