/* ============================================================
   贴图工坊 · 样式
   特效导师统一品牌工作台，四区布局：图层 / 参数 / 舞台 / 图库
   ============================================================ */

.modal-box.cloud-presets-box{max-width:920px}
.cloud-note{color:var(--tx2);margin:0 0 14px;line-height:1.7}
.cloud-save-row{display:flex;gap:8px;flex-wrap:wrap}
.cloud-save-row input{flex:1;min-width:160px}
#cloud-preset-status{color:var(--tx2);min-height:20px;margin:12px 0}
.cloud-preset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
.cloud-preset-card{min-width:0;padding:10px;border:1px solid var(--line2);border-radius:8px}
.cloud-preset-card img,#cloud-preset-preview img{background-color:#30343a;background-image:conic-gradient(#45494f 25%,transparent 0 50%,#45494f 0 75%,transparent 0);background-size:16px 16px;object-fit:contain}
.cloud-preset-card .cloud-cover{width:100%;padding:0;display:block;overflow:hidden}
.cloud-preset-card .cloud-cover:has(.cloud-placeholder){height:150px;background:var(--bg2);color:var(--tx2)}
.cloud-preset-card img{display:block;width:100%;height:150px}
.cloud-preset-card strong{display:block;margin:10px 0 6px;overflow-wrap:anywhere}
.cloud-preset-card small{display:block;color:var(--tx2);line-height:1.6;margin-bottom:10px}
.cloud-preset-card .cloud-actions{display:flex;gap:8px}
#cloud-preset-preview{margin-top:14px}
#cloud-preset-preview img{display:block;width:100%;max-height:55vh;margin-top:8px}
:root{
  color-scheme:dark;
  --bg:#080b12;
  --bg2:#0b111a;
  --panel:#141c25;
  --panel2:#1a2636;
  --raise:#243242;
  --line:#2b3849;
  --line2:#34465e;
  --tx:#edf0f4;
  --tx2:#a5afbc;
  --tx3:#8091a8;
  --ac:#d4ff68;
  --ac-d:#b6ec55;
  --ac-soft:rgba(212,255,104,.10);
  --cyan:#88d5e3;
  --ok:#3fb950;
  --warn:#d29922;
  --danger:#e5534b;
  --r:8px;
  --r-l:8px;
  --mono:ui-monospace,SFMono-Regular,"Cascadia Mono",Consolas,monospace;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--tx);
  font:400 13px/1.55 Inter,"Microsoft YaHei","PingFang SC",sans-serif;
  overflow:hidden;
  display:flex;flex-direction:column;
  height:100vh;height:100dvh;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{margin:0;font-weight:500}
button{font:inherit;color:inherit;cursor:pointer}
svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.ic-play path{fill:currentColor;stroke:none}
::selection{background:rgba(212,255,104,.25)}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--ac);outline-offset:3px}

/* ---------- 滚动条 ---------- */
*::-webkit-scrollbar{width:9px;height:9px}
*::-webkit-scrollbar-thumb{background:#2b3542;border-radius:9px;border:2px solid transparent;background-clip:content-box}
*::-webkit-scrollbar-thumb:hover{background:#3a4757;background-clip:content-box}
*::-webkit-scrollbar-track{background:transparent}

/* ============================================================
   顶栏
   ============================================================ */
.topbar{
  min-height:78px;flex:0 0 auto;
  display:flex;align-items:center;gap:16px;
  padding:12px clamp(22px,5vw,76px);
  background:#090d15cc;
  border-bottom:1px solid #314057;
  position:relative;z-index:40;
}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;color:var(--tx);text-decoration:none;font-size:21px;font-weight:750;line-height:1.15;letter-spacing:0}
.brand img{width:38px;height:38px;border-radius:12px;box-shadow:0 0 0 1px #d4ff6830,0 0 24px #d4ff6830}
.brand-sub{display:block;margin-top:5px;font-size:9px;letter-spacing:2px;color:#718198}
.workshop-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:12px 24px;flex:0 0 auto;min-height:54px;padding:10px 14px;background:var(--panel);border-bottom:1px solid var(--line);position:relative;z-index:41}
.workshop-title{font-size:14px;font-weight:650;white-space:nowrap;color:var(--ac);min-width:0;max-width:clamp(140px,18vw,300px);overflow:hidden;text-overflow:ellipsis;flex:0 1 auto}
.workshop-toolbar [data-cloud-project="textures"]{color:var(--ac);border-color:#d4ff6859;background:#d4ff6810}
.toolbar-canvas{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.toolbar-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-left:auto;position:relative;min-width:0}
.workshop-save-note{font-size:12px;color:var(--tx3);line-height:1.5}

/* 表单件 */
.field{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--tx2)}
.field.inline{display:flex}
.inp{
  background:var(--bg2);border:1px solid var(--line2);border-radius:6px;
  color:var(--tx);padding:5px 9px;font:inherit;font-size:12px;outline:none;
  transition:border-color .12s,box-shadow .12s;
}
.inp:hover{border-color:#3d4a5c}
.inp:focus{border-color:var(--ac);box-shadow:0 0 0 3px var(--ac-soft)}
select.inp{cursor:pointer;appearance:none;padding-right:24px;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 5l3 3 3-3' fill='none' stroke='%2393a2b8' stroke-width='1.4' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 7px center;background-size:11px;
}
option{background:#1a2029}
input.num{width:64px;text-align:center;font-family:var(--mono);font-size:11.5px}
input.search{width:100%}

/* 分段控件 */
.seg{display:flex;background:var(--bg2);border:1px solid var(--line2);border-radius:7px;overflow:hidden}
.seg button{
  background:transparent;border:0;padding:5px 11px;font-size:12px;color:var(--tx2);
  transition:background .12s,color .12s;white-space:nowrap;
}
.seg button:hover{background:var(--raise);color:var(--tx)}
.seg button.on{background:var(--ac-soft);color:var(--ac)}
.icon-seg button{padding:5px 9px;display:flex;align-items:center;gap:5px}

.mini-btn{
  background:var(--panel2);border:1px solid var(--line2);border-radius:6px;
  padding:5px 10px;font-size:12px;color:var(--tx2);
  transition:all .12s;display:inline-flex;align-items:center;justify-content:center;gap:5px;
}
.mini-btn:hover:not(:disabled){background:var(--raise);color:var(--tx);border-color:#3d4a5c}
.mini-btn:disabled{opacity:.38;cursor:not-allowed}
.mini-btn.wide{width:100%}
/* 画笔/橡皮/涂抹工具按钮选中态 */
.mini-btn.on{background:var(--ac-soft);color:var(--ac);border-color:rgba(212,255,104,.55);font-weight:600}

/* 画布右上角：当前选中工具常驻徽标（Esc 收起后隐藏） */
.lp-tool-badge{
  position:absolute;top:10px;right:10px;z-index:6;pointer-events:none;
  background:rgba(20,28,37,.88);border:1px solid rgba(212,255,104,.45);border-radius:6px;
  padding:4px 10px;font-size:12px;color:var(--ac);
  display:none;align-items:center;gap:7px;backdrop-filter:blur(4px);
}
.lp-tool-badge b{font-weight:600}
.lp-tool-badge i{font-style:normal;color:var(--tx3);font-size:11px}

.btn-primary{
  background:var(--ac-d);border:1px solid transparent;border-radius:7px;
  padding:6px 13px;font-size:12.5px;font-weight:600;color:#162010;display:flex;align-items:center;gap:6px;
  transition:background .12s;
}
.btn-primary:hover{background:#e0ff74}
.btn-primary svg{width:13px;height:13px}

/* 导出菜单 */
.menu{
  position:absolute;top:44px;right:0;width:250px;z-index:50;
  background:var(--panel2);border:1px solid var(--line2);border-radius:var(--r-l);
  box-shadow:0 16px 40px rgba(0,0,0,.55);padding:5px;
}
.menu button{
  display:flex;flex-direction:column;gap:1px;width:100%;text-align:left;
  background:transparent;border:0;border-radius:7px;padding:8px 10px;
  transition:background .1s;
}
.menu button:hover{background:var(--raise)}
.menu button b{font-weight:500;font-size:12.5px;color:var(--tx)}
.menu button span{font-size:11px;color:var(--tx3)}

/* ============================================================
   工作区
   ============================================================ */
.workspace{
  flex:1 1 auto;min-height:0;
  display:flex;align-items:stretch;gap:1px;
  background:var(--line);
  position:relative;
}
.panel{background:var(--panel);display:flex;flex-direction:column;min-height:0}
.panel-hd{
  height:40px;flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;
  padding:0 11px;border-bottom:1px solid var(--line);
}
.panel-hd h2{font-size:12.5px;color:var(--tx2);letter-spacing:.3px}
.panel-bd{flex:1 1 auto;overflow:auto;padding:9px}
.panel-ft{
  flex:0 0 auto;display:flex;gap:6px;padding:8px;border-top:1px solid var(--line);
}
.rail-layers{width:200px;flex:0 0 auto}
.rail-params{width:298px;flex:0 0 auto}
.rail-params > .panel-hd{gap:7px;flex-wrap:wrap;height:auto;min-height:40px;padding-block:6px}
.rail-params > .panel-hd h2{flex:0 0 auto;white-space:nowrap}
.rail-params .param-search{flex:1 1 65px;min-width:60px;width:0;height:28px;padding:4px 7px;font-size:11px}
.rail-params #btn-reset-layer{flex:0 0 auto}
.param-search-hidden{display:none!important}
.params-search-active .pgroup.fold:not(.param-search-hidden) > .fold-body{display:block}
.params-search-active .pgroup.fold:not(.param-search-hidden) > .pgroup-hd{border-bottom-color:var(--line)}
.params-search-active .fold-arrow{transform:rotate(90deg)}
.param-search-empty{padding:12px 3px}
#params-body .seg{flex-wrap:wrap}
#params-body .seg button{white-space:normal;overflow-wrap:anywhere;min-width:70px}
.rail-library{width:296px;flex:0 0 auto;transition:width .18s,opacity .18s}
.rail-library.collapsed{width:0;opacity:0;overflow:hidden;visibility:hidden}
.library-toggle{display:inline-flex;align-items:center;gap:5px;flex-shrink:0;white-space:nowrap;color:var(--ac);min-height:34px;padding:4px 9px;font-weight:600}
.library-chevron{display:block;width:24px;height:24px;flex:0 0 24px;fill:none;stroke:currentColor;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.library-toggle:hover,.library-toggle:focus-visible{color:var(--ac);border-color:var(--ac);background:var(--ac-soft)}
/* 图库收起后，展开标签贴在舞台左边缘（图库原本就在左侧） */
.lib-reopen{
  position:absolute;left:0;top:50px;z-index:30;
  background:var(--panel2);border:1px solid var(--line2);border-left:0;
  border-radius:0 7px 7px 0;padding:9px 7px;font-size:12px;color:var(--ac);min-width:40px;
  display:flex;flex-direction:column;align-items:center;gap:7px;
  writing-mode:horizontal-tb;
}
.lib-reopen[hidden]{display:none}
.lib-reopen>span{writing-mode:vertical-rl}
.lib-reopen:hover,.lib-reopen:focus-visible{color:var(--ac);background:var(--raise);border-color:var(--ac)}

/* ---------- 图层列表 ---------- */
.layer-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:3px}
.layer-item{
  display:flex;align-items:center;gap:7px;
  padding:6px 7px;border-radius:7px;border:1px solid transparent;
  background:var(--panel2);cursor:pointer;transition:all .12s;
}
.layer-item:hover{background:var(--raise)}
.layer-item.sel{background:var(--ac-soft);border-color:rgba(212,255,104,.5)}
.layer-item.drag{opacity:.4}
.layer-item .grip{color:var(--tx3);cursor:grab;flex:0 0 auto;display:flex}
.layer-item .grip svg{width:11px;height:11px;stroke-width:2}
.layer-item .eye{
  background:none;border:0;padding:0;flex:0 0 auto;color:var(--tx2);
  display:flex;opacity:.9;
}
.layer-item .eye.off{opacity:.3}
.layer-item .eye:hover{color:var(--ac)}
.layer-item .lname{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;line-height:1.3}
.layer-item .lname b{font-weight:400;font-size:11.8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.layer-item .lname i{font-style:normal;font-size:10px;color:var(--tx3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.layer-item .del{
  background:none;border:0;padding:0;color:var(--tx3);display:flex;opacity:0;transition:opacity .12s;
}
.layer-item:hover .del{opacity:1}
.layer-item .del:hover{color:var(--danger)}

/* ---------- 参数区：卡片化可折叠分组 ----------
   每一组是一张卡片：分组头是全宽按钮（强调色竖条 + 标题 + 常驻箭头），
   点击整行展开/收起，展开状态会话内记忆。 */
.pgroup{
  margin-bottom:10px;border:1px solid var(--line);border-radius:8px;
  background:rgba(255,255,255,.016);overflow:hidden;
}
.pgroup-hd{
  display:flex;align-items:center;gap:8px;width:100%;
  font-size:11.5px;font-weight:600;color:var(--tx2);letter-spacing:.8px;
  padding:8px 10px;background:none;border:0;border-bottom:1px solid transparent;
  cursor:pointer;user-select:none;transition:background .12s,color .12s;text-align:left;
}
.pgroup-hd::before{
  content:'';width:3px;height:12px;border-radius:2px;flex:0 0 3px;
  background:var(--ac);opacity:.7;transition:opacity .12s;
}
.pgroup-hd span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pgroup-hd:hover{background:rgba(255,255,255,.05);color:var(--tx1)}
.pgroup-hd:hover::before{opacity:1}
.pgroup.fold.open .pgroup-hd{border-bottom-color:var(--line)}
.pgroup.fold:not(.open) .pgroup-hd{color:var(--tx3)}
.pgroup.fold:not(.open) .pgroup-hd::before{opacity:.35}
.fold-arrow{
  font-style:normal;font-size:13px;color:var(--tx1);line-height:1;flex:0 0 auto;
  text-shadow:0 0 6px rgba(0,0,0,.6);transition:transform .16s ease;
}
.pgroup.open .fold-arrow{transform:rotate(90deg);color:var(--ac)}
.pgroup.fold:not(.open) .fold-arrow{color:var(--tx2)}
.pgroup.fold .fold-body{display:none}
.pgroup.fold.open .fold-body{display:block}
.fold-body{padding:9px 10px 4px}
.prow{margin-bottom:9px}
.prow-top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:4px}
.prow-top label{font-size:11.8px;color:var(--tx2)}
.prow-top .param-reset{border:0;background:none;padding:0 2px;min-width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;color:var(--tx2);cursor:pointer;margin-right:auto}
.prow-top .param-reset svg{width:12px;height:12px}
.prow-top .param-reset:hover,.prow-top .param-reset:focus-visible{color:var(--ac)}
.prow-top .pval{font-family:var(--mono);font-size:11px;color:var(--ac);min-width:38px;text-align:right}
/* ★ 增强参数标记（js/params.js 的 RE / js/ui.js sliderRow 的 opts.enh）。
   只是一枚小星号，用强调色，不能抢走数值的视觉重量，所以字号更小、透明度略降。 */
.prow-top .enh-star{color:var(--ac);font-size:10.5px;line-height:1;margin-left:3px;opacity:.9;cursor:help}

/* 自定义点图：可点击的拖放区 + 预览 + 两个小按钮 */
.img-drop{
  display:flex;align-items:center;gap:9px;padding:7px;margin-top:2px;
  border:1px dashed var(--line2);border-radius:6px;cursor:pointer;
  background:rgba(255,255,255,.015);transition:border-color .12s,background .12s;
}
.img-drop:hover{border-color:var(--ac);background:rgba(255,255,255,.04)}
.img-prev{
  width:38px;height:38px;flex:0 0 38px;border-radius:4px;
  background-color:rgba(0,0,0,.45);background-size:contain;background-repeat:no-repeat;background-position:center;
  box-shadow:inset 0 0 0 1px var(--line2);
}
.img-meta{min-width:0;display:flex;flex-direction:column;gap:1px}
.img-meta b{font-size:11.5px;color:var(--tx);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.img-meta span{font-size:10.5px;color:var(--tx3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.img-btns{display:flex;gap:6px;margin-top:6px}
input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;height:16px;background:transparent;margin:0;
}
input[type=range]::-webkit-slider-runnable-track{height:3px;background:#2c3642;border-radius:3px}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:13px;height:13px;border-radius:50%;
  background:var(--ac);margin-top:-5px;border:2px solid #10161d;
  transition:transform .1s,box-shadow .1s;
}
input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.15);box-shadow:0 0 0 4px var(--ac-soft)}
input[type=range]:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 4px var(--ac-soft)}

/* 类型选择按钮 */
.type-pick{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;
  background:var(--panel2);border:1px solid var(--line2);border-radius:8px;
  padding:8px 10px;transition:all .12s;
}
.type-pick:hover{background:var(--raise);border-color:#3d4a5c}
.type-pick .tp-l{display:flex;flex-direction:column;align-items:flex-start;line-height:1.3}
.type-pick .tp-l b{font-weight:500;font-size:12.5px}
.type-pick .tp-l i{font-style:normal;font-size:10.5px;color:var(--tx3)}
.type-pick .tp-r{display:flex;align-items:center;gap:6px;color:var(--tx3);font-size:11px}

/* 色阶编辑器 */
.ramp-bar{
  position:relative;height:26px;border-radius:7px;border:1px solid var(--line2);
  cursor:crosshair;overflow:visible;
  background-image:linear-gradient(45deg,#242c37 25%,transparent 25%),linear-gradient(-45deg,#242c37 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#242c37 75%),linear-gradient(-45deg,transparent 75%,#242c37 75%);
  background-size:8px 8px;background-position:0 0,0 4px,4px -4px,-4px 0;
}
.ramp-fill{position:absolute;inset:0;border-radius:6px}
.ramp-stop{
  position:absolute;top:100%;width:12px;height:12px;margin-left:-6px;margin-top:-20px;
  border-radius:50%;border:2px solid #0c0f13;box-shadow:0 1px 4px rgba(0,0,0,.6);
  cursor:grab;
}
.ramp-stop.sel{border-color:#fff;transform:scale(1.2)}
.ramp-meta{display:flex;align-items:center;gap:7px;margin-top:7px}
.ramp-meta input[type=color]{
  -webkit-appearance:none;appearance:none;width:30px;height:24px;padding:0;
  border:1px solid var(--line2);border-radius:6px;background:none;cursor:pointer;
}
.ramp-meta input[type=color]::-webkit-color-swatch-wrapper{padding:2px}
.ramp-meta input[type=color]::-webkit-color-swatch{border:0;border-radius:4px}
.ramp-meta .pos{font-family:var(--mono);font-size:11px;color:var(--tx3);flex:1}

/* ============================================================
   舞台
   ============================================================ */
.stage{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;background:var(--bg2);position:relative}
.stage-bar{
  height:38px;flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;
  padding:0 11px;border-bottom:1px solid var(--line);background:var(--panel);
}
.stage-left,.stage-right{display:flex;align-items:center;gap:7px}
.stage-bar{position:relative;z-index:31}
.canvas-guides-control{display:flex;align-items:center}
#btn-guides.on{color:var(--ac);border-color:var(--ac);background:var(--ac-soft)}
#canvas-guides-panel{position:absolute;top:calc(100% + 9px);left:8px;z-index:40;box-sizing:border-box;width:228px;max-width:calc(100vw - 32px);padding:13px;background:var(--panel);color:var(--tx);border:1px solid var(--line2);border-radius:9px;box-shadow:0 12px 32px #0006;font-size:12px}
#canvas-guides-panel[hidden],#canvas-guides[hidden]{display:none!important}
#canvas-guides-panel header{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}
#canvas-guides-panel header strong{font-size:12px;font-weight:600}
#canvas-guides-close{font-size:18px;line-height:1;padding:3px 6px}
.canvas-guides-switch,.canvas-guides-count{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:10px 0}
.canvas-guides-switch{justify-content:flex-start}
.canvas-guides-switch input{margin:0;accent-color:var(--ac)}
.canvas-guides-count input{width:68px;min-width:0;padding:5px 7px;font-family:var(--mono)}
.canvas-guides-transparency{display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px;margin-top:14px}
.canvas-guides-transparency output{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--tx2)}
.canvas-guides-transparency input{grid-column:1/-1;width:100%;min-width:0;margin:0;accent-color:var(--ac);cursor:pointer}
#canvas-guides-transparency-hint{display:block;margin:5px 0 0;font-size:10px;color:var(--tx3)}
#canvas-guides-hint{margin:12px 0 0;font-size:11px;line-height:1.65;color:var(--tx3)}
#canvas-guides{position:absolute;pointer-events:none;z-index:6;overflow:hidden;border-radius:4px}
#canvas-guides line{stroke:#fff;stroke-width:1;stroke-dasharray:6 6;filter:drop-shadow(0 1px 1px #000b)}
.zoom-label,.stage-info{font-family:var(--mono);font-size:11px;color:var(--tx3)}
.canvas-zoom-control{display:inline-flex;align-items:center;gap:7px}
.canvas-zoom-slider{width:96px;min-width:70px;margin:0;accent-color:var(--ac);cursor:ew-resize}
.canvas-zoom-control .zoom-label{min-width:36px;text-align:right;color:var(--tx2);font-variant-numeric:tabular-nums}

/* 四方连续检查 */
.tile-ctl{display:flex;align-items:center;gap:5px}
#btn-tile{
  display:inline-flex;align-items:center;gap:5px;
  padding:3px 8px;border:1px solid var(--line2);border-radius:6px;
  background:var(--panel2);color:var(--tx2);font-size:11.5px;transition:all .12s;
}
#btn-tile:hover{color:var(--tx);border-color:var(--ac)}
#btn-tile .ic-tile{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:1.7}
#btn-tile.on{background:var(--ac-soft);border-color:rgba(212,255,104,.55);color:var(--ac)}
.tile-sel{padding:2px 5px;font-size:11px;height:24px}
.tile-sel[hidden]{display:none}
.forge-preview-split{display:flex;flex:1 1 auto;min-height:0;min-width:0;overflow:hidden}
.forge-preview-split>.canvas-wrap{width:100%;min-width:0}
.forge-preview-split.has-model-preview>.canvas-wrap{flex:var(--image-share,.5) 1 0;width:0;padding:0}
.forge-model-panel{flex:calc(1 - var(--image-share,.5)) 1 0;width:0;min-width:0;position:relative;background:#151e28}
.forge-preview-divider{flex:0 0 8px;position:relative;cursor:col-resize;touch-action:none;background:var(--bg);border-inline:1px solid var(--line2);z-index:5}
.forge-preview-divider::after{content:'';position:absolute;left:2px;top:50%;width:2px;height:36px;border-radius:2px;background:var(--tx2);opacity:.6;transform:translateY(-50%)}
.forge-preview-divider:hover,.forge-preview-divider:focus-visible,.is-resizing>.forge-preview-divider{background:#3b4b35;outline:none}
.forge-preview-divider:hover::after,.forge-preview-divider:focus-visible::after{background:var(--ac);opacity:1}
.forge-preview-divider[hidden]{display:none}
.forge-preview-split.is-resizing{cursor:col-resize;user-select:none}
.forge-preview-split.is-resizing iframe{pointer-events:none}
.forge-model-panel[hidden]{display:none}
.forge-model-panel iframe{display:block;width:100%;height:100%;border:0}
.forge-model-loading{position:absolute;inset:20px;z-index:2;color:var(--tx2);pointer-events:none}
#toggle-model-preview.active{color:var(--accent,#d2f16e);border-color:currentColor;background:#343f27}
.canvas-wrap{
  flex:1 1 auto;min-height:0;overflow:hidden;position:relative;
  display:flex;align-items:center;justify-content:center;padding:20px;
}
.preview-preparing{position:absolute;top:24px;left:50%;transform:translateX(-50%);z-index:4;display:flex;align-items:center;gap:9px;padding:10px 14px;max-width:90%;border:1px solid var(--line2);border-radius:8px;background:var(--panel2);color:var(--tx2);font-size:12px;pointer-events:none}
.preview-preparing[hidden]{display:none}
.preview-preparing .spin{width:16px;height:16px;flex:none;margin:0;border-width:2px}
/* ★ 画布必须严格等比缩放，否则舞台容器一旦不是正方形（宽 > 高），
   浏览器会把 canvas 拉成容器的形状，1:1 的贴图就被横向拉伸了。
   aspect-ratio 由 engine.ensureSize() 按文档分辨率写入，这里给 CSS 兜底 + object-fit 保证
   容器装不下时是「等比缩到装得下」，而不是拉扁。 */
#gl{
  max-width:100%;max-height:100%;display:block;border-radius:4px;
  box-shadow:0 0 0 1px var(--line2),0 10px 34px rgba(0,0,0,.5);
  image-rendering:auto;flex:none;touch-action:none;cursor:grab;
  object-fit:contain;
  width:auto;height:auto;
}
#gl.on-black,.sequence-preview-canvas.on-black{background:#000}
#gl.on-white,.sequence-preview-canvas.on-white{background:#fff}
#gl.on-transparent,.sequence-preview-canvas.on-transparent{
  background-color:#141a21;
  background-image:linear-gradient(45deg,#1c242e 25%,transparent 25%),linear-gradient(-45deg,#1c242e 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#1c242e 75%),linear-gradient(-45deg,transparent 75%,#1c242e 75%);
  background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0;
}

/* ============================================================
   底栏（全局 / 后处理 / 图集与 GIF / 预设库 / 快速开始）
   ============================================================ */
.dock{
  flex:0 0 auto;background:var(--panel);border-top:1px solid var(--line);
  display:flex;flex-direction:column;max-height:44vh;z-index:36;
}
.dock-hd{
  flex:0 0 auto;height:36px;display:flex;align-items:center;justify-content:space-between;
  padding:0 10px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#171d25,#141a22);
}
.dock-tabs{display:flex;gap:4px}
.dock-tabs button{
  background:transparent;border:1px solid transparent;border-radius:7px;
  padding:4px 12px;font-size:12px;color:var(--tx2);transition:all .12s;
}
.dock-tabs button:hover{background:var(--raise);color:var(--tx)}
.dock-tabs button.on{background:var(--ac-soft);border-color:rgba(212,255,104,.4);color:var(--ac)}
.dock-tabs button em{
  font-style:normal;font-size:10px;opacity:.7;margin-left:3px;
  background:rgba(212,255,104,.22);border-radius:8px;padding:0 5px;
}
.dock-body{flex:1 1 auto;min-height:0;overflow:auto;padding:12px 14px}
.dock.collapsed .dock-body{display:none}
.dock-pane[hidden]{display:none}

.pane-col{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:10px 26px;align-items:start}
.pane-block{min-width:0}
.pane-block h4{
  margin:0 0 9px;font-size:11.5px;font-weight:500;color:var(--ac);
  letter-spacing:.5px;padding-bottom:6px;border-bottom:1px solid var(--line);
}
.pane-block .prow{margin-bottom:8px}
.stat-line{
  margin-top:8px;font-family:var(--mono);font-size:11px;color:var(--tx3);
  background:var(--bg2);border:1px solid var(--line);border-radius:7px;padding:6px 9px;line-height:1.6;
}
.wide-btn{width:100%;justify-content:center;margin-top:8px}

/* 后处理 */
.fx-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.fx-title{font-size:11.5px;color:var(--ac);letter-spacing:.5px}
.fx-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(272px,1fr));gap:8px;align-items:start}
.fx-item{
  background:var(--panel2);border:1px solid var(--line);border-radius:9px;
  padding:8px 10px;transition:border-color .12s,background .12s;
}
.fx-item.on{border-color:rgba(212,255,104,.42);background:#19212b}
.fx-hd{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.fx-hd b{font-weight:500;font-size:12.2px}
.fx-hd i{font-style:normal;font-size:10.5px;color:var(--tx3);margin-left:auto}
.fx-item.on .fx-hd i{color:var(--ac);opacity:.85}
.fx-bd{margin-top:8px;padding-top:2px}
.fx-bd .prow{margin-bottom:7px}
.fx-item:not(.on) .fx-bd{display:none}

/* 开关 */
button.sw{
  flex:0 0 auto;width:34px;height:18px;border-radius:10px;position:relative;
  background:#2b3542;border:1px solid var(--line2);padding:0;transition:background .14s,border-color .14s;
}
button.sw::after{
  content:"";position:absolute;top:2px;left:2px;width:12px;height:12px;border-radius:50%;
  background:#8b9aaf;transition:transform .14s,background .14s;
}
button.sw.on{background:rgba(212,255,104,.32);border-color:rgba(212,255,104,.6)}
button.sw.on::after{transform:translateX(16px);background:var(--ac)}

/* 预设库 */
.preset-save{display:flex;gap:8px;margin-bottom:10px}
.preset-list{display:flex;flex-direction:column;gap:6px}
.preset-row{
  display:flex;align-items:center;gap:8px;background:var(--panel2);
  border:1px solid var(--line);border-radius:8px;padding:7px 10px;
}
.preset-meta{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;line-height:1.35}
.preset-meta b{font-weight:400;font-size:12.2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.preset-meta i{font-style:normal;font-size:10.5px;color:var(--tx3)}
.mini-btn.danger:hover:not(:disabled){color:var(--danger);border-color:rgba(229,83,75,.5)}

/* 快速开始 */
.quick-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:8px}
.quick-card{
  display:flex;flex-direction:column;gap:3px;text-align:left;
  background:var(--panel2);border:1px solid var(--line);border-radius:9px;
  padding:10px 12px;transition:all .12s;
}
.quick-card:hover{border-color:rgba(212,255,104,.45);background:#19212b;transform:translateY(-1px)}
.quick-card b{font-weight:500;font-size:12.5px;color:var(--tx)}
.quick-card span{font-size:11.5px;color:var(--tx2);line-height:1.5}
.quick-card i{font-style:normal;font-size:10.5px;color:var(--tx3);margin-top:3px}

/* ============================================================
   图库
   ============================================================ */
.rail-library>.panel-bd{scrollbar-gutter:stable;overflow-anchor:none}
.cat-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;margin:9px 0}
.cat-row button{
  background:var(--panel2);border:1px solid var(--line);border-radius:20px;
  min-width:0;height:28px;padding:3px 5px;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  color:var(--tx2);transition:background-color .12s,border-color .12s,color .12s;
}
.cat-row button:hover{background:var(--raise);color:var(--tx)}
.cat-row button.on{background:var(--ac-soft);border-color:rgba(212,255,104,.45);color:var(--ac)}

.thumb-grid{display:grid;grid-template-columns:repeat(var(--preview-columns,3),minmax(0,1fr));gap:6px}
.rail-library>.panel-hd{gap:5px}
.rail-library>.panel-hd h2{min-width:0;flex-wrap:wrap;letter-spacing:0}
.rail-library>.panel-hd .hd-count{margin-left:4px;white-space:nowrap}
.thumb{
  background:var(--panel2);border:1px solid var(--line);border-radius:8px;
  min-width:0;overflow:hidden;cursor:pointer;transition:all .12s;padding:0;display:block;
}
.thumb:hover{border-color:var(--line2);transform:translateY(-1px)}
.thumb.sel{border-color:var(--ac);box-shadow:0 0 0 2px var(--ac-soft)}
.thumb .tb-img{
  aspect-ratio:1;width:100%;display:block;
  background:#0a0d11 center/cover no-repeat;
}
.thumb .tb-name{
  font-size:10.5px;color:var(--tx2);text-align:center;padding:4px 2px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.thumb.sel .tb-name{color:var(--ac)}
.no-result{grid-column:1/-1;text-align:center;color:var(--tx3);font-size:12px;padding:26px 0}

/* ============================================================
   弹窗 / 提示
   ============================================================ */
.modal{
  position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;
  background:rgba(6,9,13,.72);backdrop-filter:blur(3px);padding:24px;
}
.modal[hidden]{display:none}
.modal-box{
  background:var(--panel);border:1px solid var(--line2);border-radius:var(--r-l);
  width:100%;max-width:460px;max-height:86vh;display:flex;flex-direction:column;
  box-shadow:0 24px 70px rgba(0,0,0,.65);
}
.modal-box.wide{max-width:620px}
.sequence-viewer-controls{display:grid;gap:10px;padding-top:6px}
.sequence-viewer-source{display:flex;gap:8px;flex-wrap:wrap}.sequence-viewer-source select{flex:1;min-width:150px}
.sequence-viewer-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.sequence-viewer-fields label{display:grid;gap:6px;font-size:11px;color:var(--tx2)}.sequence-viewer-fields input{width:100%;min-width:0}
.sequence-viewer-transport{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.sequence-viewer-transport output{margin-left:auto;font:12px Consolas,monospace;color:var(--ac)}
.sequence-viewer-status,.sequence-viewer-hint{font-size:11px;line-height:1.6;color:var(--tx2);margin:0;overflow-wrap:anywhere}
.sequence-viewer-frame{display:flex;gap:8px;align-items:center}.sequence-viewer-frame input{flex:1;min-width:0;accent-color:var(--ac)}.sequence-viewer-frame output{flex:none;font:11px Consolas,monospace;color:var(--ac)}
.canvas-wrap.viewing-sequence>:not(.sequence-preview-canvas):not(.sequence-preview-badge){display:none!important}
.sequence-preview-canvas{display:block;flex:none;object-fit:contain;touch-action:none;cursor:grab;border-radius:4px;box-shadow:0 0 0 1px var(--line2),0 10px 34px #0008}
.sequence-preview-badge{position:absolute;top:12px;right:12px;display:flex;gap:10px;align-items:center;max-width:calc(100% - 24px);padding:6px 8px;background:var(--panel);border:1px solid var(--line2);border-radius:7px;font:11px Consolas,monospace;color:var(--ac);z-index:6}
.modal-hd{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 15px;border-bottom:1px solid var(--line);
}
.modal-hd h2{font-size:14px}
.modal-bd{padding:15px;overflow:auto}
.modal-ft{
  display:flex;justify-content:flex-end;gap:8px;
  padding:12px 15px;border-top:1px solid var(--line);
}
.modal .hint{color:var(--tx2);font-size:12px;margin:12px 15px 0}

.pack-grid{padding:15px;display:grid;gap:9px}
.pack-row{display:flex;align-items:center;gap:10px}
.pack-row .ch{
  width:26px;height:26px;flex:0 0 auto;border-radius:6px;display:grid;place-items:center;
  font-family:var(--mono);font-size:12px;font-weight:500;color:#0c0f13;
}
.pack-row select{flex:1 1 auto}

.help-body{padding:15px 18px;overflow:auto;font-size:12.5px;color:var(--tx2);line-height:1.75}
.help-body h3{font-size:12.5px;color:var(--tx);margin:16px 0 7px;padding-left:9px;border-left:2px solid var(--ac)}
.help-body h3:first-child{margin-top:0}
.help-body ol,.help-body ul{margin:0;padding-left:19px}
.help-body li{margin-bottom:5px}
.help-body b{color:var(--tx);font-weight:500}
.kbd-list{list-style:none;padding-left:0}
kbd{
  background:var(--panel2);border:1px solid var(--line2);border-bottom-width:2px;
  border-radius:4px;padding:1px 5px;font-family:var(--mono);font-size:11px;color:var(--tx);
}

/* 帮助按钮：顶栏工具行内的行内圆钮（原右下角 fixed 悬浮会压住面板按钮，2026-10-11 移入顶栏） */
.help-fab{
  width:30px;height:30px;border-radius:50%;flex:0 0 auto;
  background:var(--panel2);border:1px solid var(--line2);color:var(--tx2);
  font-size:14px;font-weight:500;transition:all .12s;cursor:pointer;
}
.help-fab:hover{background:var(--ac-d);border-color:transparent;color:#fff}

.toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%);z-index:200;
  background:#20293a;border:1px solid var(--line2);border-radius:9px;
  padding:9px 16px;font-size:12.5px;color:var(--tx);
  box-shadow:0 10px 34px rgba(0,0,0,.55);max-width:70vw;text-align:center;
}
.toast[hidden]{display:none}
.toast.err{border-color:rgba(229,83,75,.55);color:#ffcfcb}

.busy{
  position:fixed;inset:0;z-index:150;display:flex;align-items:center;justify-content:center;
  gap:11px;background:rgba(6,9,13,.66);font-size:13px;color:var(--tx);
}
.busy[hidden]{display:none}
.spin{
  width:17px;height:17px;border-radius:50%;
  border:2px solid rgba(212,255,104,.25);border-top-color:var(--ac);
  animation:sp .7s linear infinite;
}
@keyframes sp{to{transform:rotate(360deg)}}

@media (max-width:1280px){
  .rail-library{width:252px}
  .rail-params{width:290px}
}
@media (max-width:1080px){
  .rail-library{position:absolute;right:0;top:0;bottom:0;z-index:35;box-shadow:-14px 0 40px rgba(0,0,0,.5)}
}

/* ============================================================
   v2 控件
   ============================================================ */
.rail-layers{width:206px;flex:0 0 auto}
.rail-params{width:322px;flex:0 0 auto}
.rail-library{width:302px;flex:0 0 auto}

.panel-ft.col{flex-direction:column;gap:6px}
.ft-row{display:flex;gap:6px}
.ft-row .mini-btn{flex:1}

.inp.full{width:100%}
input.num2{
  width:70px;flex:0 0 70px;text-align:right;padding:4px 6px;
  font-family:var(--mono);font-size:11.5px;
  -moz-appearance:textfield;
}
input.num2::-webkit-outer-spin-button,
input.num2::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
/* 数字框旁给出可读的「可手打」视觉暗示 */
.prow-ctl{display:flex;align-items:center;gap:8px}
.prow-ctl input[type=range]{flex:1 1 auto;min-width:0}

.color-inp{
  -webkit-appearance:none;appearance:none;width:100%;height:26px;padding:2px;
  border:1px solid var(--line2);border-radius:7px;background:var(--bg2);cursor:pointer;
}
.color-inp::-webkit-color-swatch-wrapper{padding:0}
.color-inp::-webkit-color-swatch{border:0;border-radius:5px}

.prow .hint{margin:5px 0 0}
.hint.compact{font-size:11px;margin:6px 0 0}
.pad{padding:14px 4px}

/* 类型浏览器 */
.hd-count{
  font-family:var(--mono);font-size:10.5px;color:var(--tx3);font-weight:400;margin-left:6px;
}
.panel-hd h2{display:flex;align-items:center}
.lib-tabs{display:flex;gap:4px;margin:9px 0 0}
.lib-tabs button{
  flex:1;background:var(--panel2);border:1px solid var(--line);border-radius:6px;
  padding:4px 2px;font-size:11px;color:var(--tx2);transition:all .12s;white-space:nowrap;
}
.lib-tabs button:hover{background:var(--raise);color:var(--tx)}
.lib-tabs button.on{background:var(--ac-soft);border-color:rgba(212,255,104,.45);color:var(--ac)}

.thumb-grid{margin-top:9px}
.thumb{position:relative}
.thumb .tb-star{
  position:absolute;top:3px;right:3px;width:17px;height:17px;line-height:16px;
  font-size:11px;text-align:center;border-radius:50%;
  background:rgba(10,14,19,.66);color:#5d6b80;opacity:0;transition:all .12s;
}
.thumb:hover .tb-star{opacity:1}
.thumb .tb-star.on{opacity:1;color:#e8c25a}
.thumb .tb-star:hover{background:rgba(10,14,19,.9);color:#ffd977}
.thumb .tb-anim{
  position:absolute;left:3px;top:3px;font-size:9px;padding:0 4px;border-radius:4px;
  background:rgba(212,255,104,.72);color:#08131c;
}
.layer-item .tag-anim{
  flex:0 0 auto;font-size:9px;padding:0 4px;border-radius:4px;
  background:rgba(212,255,104,.2);color:var(--ac);
}
.no-result b{display:block;color:var(--tx2);font-weight:400;margin-bottom:4px}
.no-result span{font-size:11px;line-height:1.6}

.time-label{font-family:var(--mono);font-size:11px;color:var(--tx3)}
.ramp-tip{
  position:absolute;right:-1px;top:-1px;width:16px;height:16px;line-height:14px;text-align:center;
  font-size:12px;color:var(--tx3);background:var(--panel2);border:1px solid var(--line2);
  border-radius:0 6px 0 6px;pointer-events:none;
}
.ramp-bar:hover .ramp-tip{color:var(--ac)}

/* 浮动菜单（样例预设等） */
.menu.pop{
  overflow-y:auto;overscroll-behavior:contain;touch-action:pan-y;max-height:calc(100dvh - 16px);
  width:300px;z-index:120;
  background:var(--panel2);border:1px solid var(--line2);border-radius:var(--r-l);
  box-shadow:0 18px 46px rgba(0,0,0,.6);padding:5px;
}
.menu-hd{
  font-size:10.5px;color:var(--tx3);letter-spacing:.5px;
  padding:6px 10px 7px;border-bottom:1px solid var(--line);margin-bottom:4px;
}
#btn-play.on{color:var(--ac);border-color:rgba(212,255,104,.5)}
.stat-line.bad{color:#ffb4ad;border-color:rgba(229,83,75,.45)}

@media(max-width:760px){
  .topbar{padding-inline:4%}
  .brand{font-size:16px}
  .brand img{width:27px;height:27px}
  .workshop-toolbar{gap:10px;padding:10px}
  .toolbar-canvas{gap:8px}
  .toolbar-actions{flex-basis:100%;justify-content:flex-end}
  .stage-bar{height:auto;min-height:38px;flex-wrap:wrap;gap:8px;padding:8px}
  .stage-left,.stage-right{flex-wrap:wrap}
  .stage-info{display:none}
  .workspace{overflow:auto}
  .rail-params{width:240px}
  .rail-layers{width:180px}
  .stage{min-width:280px}
  .menu{max-width:calc(100vw - 20px)}
}

/* ============================================================
   确认弹窗（AI 补缝等操作前确认）
   ============================================================ */
.modal-mask{
  position:fixed;inset:0;z-index:180;display:flex;align-items:center;justify-content:center;
  background:rgba(6,9,13,.55);
}
.modal-card{
  width:min(430px,88vw);background:#20293a;border:1px solid var(--line2);border-radius:12px;
  padding:16px 18px;box-shadow:0 16px 48px rgba(0,0,0,.6);
}
.modal-card h3{margin:0 0 8px;font-size:14.5px;color:var(--tx)}
.modal-body{font-size:12.5px;line-height:1.7;color:var(--tx);white-space:pre-line}
.modal-btns{margin-top:14px;justify-content:flex-end}
.mini-btn.primary{
  background:var(--ac);border-color:var(--ac);color:#141821;font-weight:600;
}

/* 自定义画布尺寸（画布下拉选「自定义…」或非正方形画布时出现） */
.custom-size{display:inline-flex;align-items:center;gap:4px}
.custom-size[hidden]{display:none}
.num-sz{width:64px;padding:5px 7px;font-family:var(--mono);font-size:12px;text-align:right}
.num-sz::-webkit-outer-spin-button,.num-sz::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.num-sz{-moz-appearance:textfield}
.cust-x{color:var(--tx3);font-size:11px}

/* 涂抹补缝选区编辑器（ChatGPT 式画笔选区） */
.seam-editor{width:min(640px,94vw)}
.seam-stage{position:relative;margin:4px 0 10px;line-height:0;cursor:crosshair;touch-action:none}
.seam-stage canvas{border-radius:6px}
.seam-stage .seam-base{position:relative;display:block;width:100%;height:auto}
.seam-stage .seam-guide,.seam-stage .seam-overlay{position:absolute;inset:0;width:100%;height:100%}
.seam-stage .seam-guide{pointer-events:none}
.seam-tools{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.seam-tools .field{flex:1}
.seam-tools input[type=range]{flex:1;accent-color:var(--ac)}

/* ---------- 图层独立透明度（每层迷你滑杆） ---------- */
.layer-item .op-row{display:flex;align-items:center;gap:6px;margin-top:2px}
.layer-item .op-slider{
  flex:1 1 auto;min-width:0;height:18px;padding:6px 0;
  appearance:none;-webkit-appearance:none;
  background:linear-gradient(90deg,var(--ac-soft),var(--raise)) padding-box;
  border:0;border-radius:3px;cursor:pointer;
}
/* 视觉轨道 ≈6px，命中区整条 18px 高 —— 防误触拖到整层 */
.layer-item .op-slider::-webkit-slider-thumb{
  appearance:none;-webkit-appearance:none;width:12px;height:12px;border-radius:50%;
  background:var(--ac);border:0;box-shadow:0 0 0 4px rgba(212,255,104,.18);
}
.layer-item .op-val{font-style:normal;font-size:9.5px;color:var(--tx3);flex:0 0 30px;text-align:right}

/* ---------- 后处理下拉参数（色差偏移方向等） ---------- */
.fx-select{
  background:var(--raise);color:var(--tx);border:1px solid var(--line);border-radius:6px;
  font:inherit;font-size:11px;padding:2px 6px;cursor:pointer;
}
.fx-select:focus{outline:1px solid var(--ac)}

/* ---------- 折叠参数组（全部分组已统一为卡片折叠，见「参数区」段） ---------- */
/* 折叠组内的重置按钮：与上方开关拉开一点间距 */
.reset-tf{margin-top:6px}

/* 本地无缝化：边缘混合范围预览（绿色渐变画在画布里） */
.seam-preview{
  width:100%;display:block;margin-bottom:9px;
  border:1px solid var(--line2);border-radius:6px;background:var(--bg2);
}

/* Visible per-control defaults and a compact hint next to the panel title. */
.rail-params>.panel-hd{height:auto;min-height:40px;gap:6px;padding-block:7px}
.rail-params>.panel-hd h2{flex-wrap:wrap;gap:3px 6px;min-width:0}
.params-range-note{font-size:10px;line-height:1.4;font-weight:400;color:var(--tx3);letter-spacing:0}
#btn-reset-layer{flex-shrink:0}
.prow-top .pval{margin-left:auto}
.param-reset{display:inline-flex;align-items:center;justify-content:center;flex:0 0 22px;width:22px;height:22px;padding:3px;border:1px solid transparent;border-radius:5px;background:transparent;color:var(--tx2);cursor:pointer}
.param-reset svg{width:14px;height:14px;pointer-events:none}
.param-reset:hover,.param-reset:focus-visible{color:var(--ac);border-color:var(--ac)}

/* Desktop panel borders follow the design workbench's resize interaction. */
.workspace-resizer{display:none}
@media(min-width:1100px){
  .workspace{gap:0;overflow-x:auto}
  .workspace>.stage{min-width:320px}
  .rail-library:not(.collapsed){width:var(--workshop-panel-width,302px)}
  .rail-params{width:var(--workshop-panel-width,322px)}
  .rail-layers{width:var(--workshop-panel-width,206px)}
  .workspace-resizer{display:block;flex:0 0 7px;align-self:stretch;position:relative;cursor:col-resize;touch-action:none;background:var(--bg2)}
  .workspace-resizer::after{content:"";position:absolute;top:0;bottom:0;left:3px;width:1px;background:var(--line)}
  .workspace-resizer:hover,.workspace-resizer:focus-visible{background:var(--panel2);outline:1px solid var(--ac);outline-offset:-1px}
  .workspace-resizer:hover::after,.workspace-resizer:focus-visible::after{background:var(--ac)}
  .rail-library.collapsed+.workspace-resizer{display:none}
  body.is-panel-resizing,body.is-panel-resizing *{cursor:col-resize!important;user-select:none!important}
}

.curve-editor{display:grid;gap:9px;margin-bottom:14px}.curve-tools{display:flex;align-items:center;gap:7px}.curve-tools>*{min-width:0;flex:1}.curve-tools>.param-reset{flex:0 0 22px}.curve-tools label{font-size:11px}.curve-tools input[type=number]{display:block;width:100%;margin-top:4px}.curve-graph{display:block;width:100%;touch-action:none;background:#10161d;border:1px solid var(--line2);border-radius:6px;cursor:crosshair}.curve-editor .hint{margin:0}
.curve-editor .curve-graph{height:auto;aspect-ratio:256/220;min-height:180px;stroke:none}.curve-graph text{stroke:none}

.canvas-wrap.is-panning,.canvas-wrap.is-panning *{cursor:grabbing!important;user-select:none}

.seam-mode-row{display:flex;align-items:center;gap:12px;margin-bottom:8px;font-size:12px}
.seam-mode-row select{flex:1;min-width:0}

.seam-editor{max-height:calc(100dvh - 32px);overflow:auto}

.layer-name-line{display:flex;align-items:center;gap:3px;min-width:0}
.layer-name-line b{flex:1;min-width:0}
.layer-rename{flex:none;display:flex;align-items:center;justify-content:center;width:18px;height:18px;padding:0;border:0;border-radius:3px;background:transparent;color:var(--tx3)}
.layer-rename[hidden]{display:none}
.layer-rename svg{width:12px;height:12px}
.layer-rename:hover{color:var(--ac);background:var(--raise)}
.layer-name-input{width:100%;min-width:0;height:24px;padding:2px 4px;font-size:11.8px}

.group-title-toggle{border:0;background:none;padding:0;margin:0;color:inherit;font:inherit;letter-spacing:inherit;text-align:left;min-width:0}
.group-title-toggle span{display:block}
.parameter-group-drag{flex:0 0 20px;padding:0;border:0;background:none;color:var(--tx3);font:18px/22px sans-serif;cursor:grab;touch-action:none;user-select:none;letter-spacing:0}
.parameter-group-drag:hover,.parameter-group-drag:focus-visible{color:var(--ac);outline:1px solid var(--ac);border-radius:3px}
.parameter-group-drag:active{cursor:grabbing}
.parameter-group-moving{outline:1px solid var(--ac);opacity:.7}
.pgroup-hd .fold-arrow{margin-left:auto}
.section-help{display:inline-flex;align-items:center;justify-content:center;vertical-align:middle;flex:0 0 17px;width:17px;height:17px;padding:0;margin-left:5px;border:1px solid var(--line2);border-radius:50%;background:transparent;color:var(--tx3);font:500 11px/1 sans-serif;letter-spacing:0;cursor:help}
.section-help:hover,.section-help[aria-expanded=true]{color:var(--ac);border-color:var(--ac)}
.workshop-help-popup{position:fixed;inset:auto;margin:0;z-index:1000;width:min(380px,calc(100vw - 16px));max-height:min(440px,calc(100dvh - 16px));overflow:auto;padding:13px 15px;border:1px solid var(--line2);border-radius:9px;background:#202b39;color:var(--tx);box-shadow:0 12px 40px #0008;font-size:12px;line-height:1.75;white-space:pre-wrap;overflow-wrap:anywhere}
.quick-help-wrap{position:relative;min-width:0}
.quick-help-wrap .quick-card{width:100%;height:100%;padding-right:36px}
.quick-help-wrap>.section-help{position:absolute;right:11px;top:12px}
.slash-presets{flex-wrap:wrap;margin-bottom:10px}
.slash-author-presets{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.slash-author-presets .mini-btn{margin:0;min-height:32px}
.slash-author-presets .mini-btn:last-child{grid-column:1 / -1}
.slash-template-presets{grid-template-columns:minmax(0,1fr)}
.slash-template-presets .mini-btn{white-space:normal;overflow-wrap:anywhere;text-align:left}
.slash-outline,.slash-trail,.slash-mask{border-left:2px solid var(--line,#3b414a)}
.slash-author-presets + .pgroup{margin:8px 0 0;border:0}
.pgroup.slash-legacy.fold:not(.open)>.fold-body{display:none}
.pgroup.slash-legacy.fold.open>.fold-body{display:block}
.slash-legacy:not(.open)>.fold-hd>.fold-arrow{transform:none}
.slash-curve-editor{margin:7px 0 12px;padding:7px;border:1px solid var(--line,#344352);border-radius:5px}
.slash-subtitle{display:block;margin:10px 0 7px;font-size:12px;color:#dbe7ed}
.slash-curve-canvas{display:block;width:100%;height:auto;aspect-ratio:13/7;cursor:crosshair;border:1px solid #344352;border-radius:3px}
.slash-point-controls{display:flex;align-items:center;gap:8px;margin:7px 0;font-size:11px}
.slash-point-controls input{width:80px;margin-left:auto;padding:4px;background:#111923;border:1px solid #344352;color:#d4ec70}
.slash-band-list{display:flex;flex-direction:column;gap:4px;margin-bottom:6px}
.slash-band-item{display:flex;gap:5px;border-left:2px solid transparent;padding-left:4px}
.slash-band-item.selected{border-left-color:#d4ec70}
.slash-band-item .mini-btn:first-child{flex:1}
.slash-band-actions{flex-wrap:wrap}
.slash-band-editor{margin-top:10px;padding:5px;border:1px solid var(--line,#344352);border-radius:5px}
.topbar.site-header>.site-tabs[hidden],#btn-cloud-presets[hidden]{display:none}
.polar-preview-toggle{display:flex;align-items:center;gap:7px;white-space:nowrap;font-size:12px;color:var(--tx2);cursor:pointer;padding:4px 0}
.polar-preview-toggle input{appearance:none;width:28px;height:16px;border:1px solid var(--line2);border-radius:8px;background:var(--bg2);margin:0;cursor:pointer;position:relative;flex:none}
.polar-preview-toggle input::after{content:'';position:absolute;left:2px;top:2px;width:10px;height:10px;border-radius:50%;background:var(--tx3);transition:transform .12s}
.polar-preview-toggle input:checked{background:var(--ac-soft);border-color:var(--ac)}
.polar-preview-toggle input:checked::after{transform:translateX(12px);background:var(--ac)}
.ring-preview-controls{display:flex;align-items:center;flex-wrap:wrap;gap:8px 18px;padding:8px 12px;border-bottom:1px solid var(--line);background:var(--panel);font-size:11px;color:var(--tx2)}
.ring-preview-controls[hidden]{display:none}
.ring-preview-controls label{display:flex;align-items:center;gap:6px;white-space:nowrap}
.ring-preview-controls select{width:auto;padding:3px 6px;font-size:11px}
.ring-preview-controls input{width:90px;accent-color:var(--ac)}
.ring-preview-controls output{min-width:28px;font-family:var(--mono)}
.ring-preview-controls>span{color:var(--tx3)}
.stage-bar{height:auto;min-height:38px;flex-wrap:wrap;gap:6px;padding-top:5px;padding-bottom:5px}
.stage-left,.stage-right{flex-wrap:wrap}

/* Nested slash editors must not inherit their open parent group's visibility. */
.slash-fog.fold:not(.open)>.fold-body,.slash-blade-profiles.fold:not(.open)>.fold-body{display:none}
.slash-fog.fold.open>.fold-body,.slash-blade-profiles.fold.open>.fold-body{display:block}
.slash-fog.fold:not(.open)>.fold-hd>.fold-arrow,.slash-blade-profiles.fold:not(.open)>.fold-hd>.fold-arrow{transform:none;color:var(--tx2)}

.slash-curve-editor:is([data-curve="contour"],[data-curve="thickness"],[data-curve="brightness"]) .slash-point-controls{flex-wrap:wrap;gap:5px}
.slash-curve-editor:is([data-curve="contour"],[data-curve="thickness"],[data-curve="brightness"]) .slash-point-name{flex-basis:100%}
.slash-curve-editor:is([data-curve="contour"],[data-curve="thickness"],[data-curve="brightness"]) .slash-point-controls input{width:64px;margin-left:0;min-width:0}
.slash-curve-editor:is([data-curve="contour"],[data-curve="thickness"],[data-curve="brightness"]) .slash-point-controls select{max-width:100px;background:#111923;color:#d4ec70;border:1px solid #344352;padding:4px}
.slash-contour-actions{flex-wrap:wrap}

.slash-detail.fold:not(.open)>.fold-body{display:none}
.slash-detail.fold.open>.fold-body{display:block}
.slash-detail.fold:not(.open)>.fold-hd>.fold-arrow{transform:none;color:var(--tx2)}

.slash-contour-overlay{position:fixed;inset:0;z-index:1000;background:#000b;display:flex;align-items:center;justify-content:center;padding:14px}
.slash-contour-modal{box-sizing:border-box;width:min(1160px,96vw);min-height:min(650px,94vh);max-height:94vh;overflow:auto;background:#141e28;border:1px solid #607587;border-radius:8px;padding:14px;color:#edf5fa;box-shadow:0 12px 80px #000b}
.slash-contour-modal-head{display:flex;align-items:center;gap:9px;position:sticky;top:-14px;z-index:2;background:#141e28;padding:8px 0}
.slash-contour-modal-head b{margin-right:auto}
.slash-contour-modal-tools{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:10px 0}
.slash-contour-modal-tools label{display:flex;align-items:center;gap:5px}
.slash-contour-modal-tools input[type=range]{width:180px}
.slash-contour-modal .slash-curve-viewport{overflow:auto;max-height:58vh;border:1px solid #344352;background:#0b1119}
.slash-contour-modal .slash-curve-canvas{max-width:none;width:900px;height:auto;aspect-ratio:13/7;border:0}
.slash-contour-modal .slash-curve-editor{margin:0;padding:8px}
.slash-contour-modal .slash-point-name{flex-basis:auto!important;min-width:160px}
.slash-contour-modal .slash-point-controls input{width:90px!important}

/* Contour-only actions stay on one row in the compact and enlarged editors. */
.slash-contour-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px}
.slash-contour-actions>.mini-btn{min-width:0;width:100%;padding:6px 2px;white-space:nowrap}

.slash-detail select{width:100%;min-width:0;background:var(--bg-3,#192331);color:var(--text,#d9e3ee);border:1px solid var(--line,#33465c);border-radius:5px;padding:6px 8px;font:inherit;font-size:12px}

.slash-tone-editor select{background:#192331;color:#d9e3ee;border:1px solid #33465c;border-radius:4px;padding:4px;font-size:12px}

.slash-tone-modal{position:relative;padding-top:48px}.slash-tone-modal>.slash-tone-close{position:absolute;right:14px;top:12px;width:28px;height:28px;display:grid;place-items:center;padding:4px}.slash-tone-modal-title{position:absolute;left:14px;top:17px}

.slash-contour-actions{grid-template-columns:repeat(4,minmax(0,1fr))}.slash-contour-actions>.mini-btn{font-size:11px}

.slash-body-edge{position:relative}.slash-body-edge>.pgroup-hd{padding-right:100px}.slash-edge-preview{position:absolute;right:24px;top:4px;z-index:1;font-size:11px;padding:3px 5px}.slash-edge-preview[aria-pressed="true"]{color:#d4ec70;border-color:#839a3d;background:#303c20}

.slash-highlight-alignment select{display:block;width:100%;min-width:0;background:#192331;color:#d9e3ee;border:1px solid #33465c;border-radius:4px;padding:6px 8px;font:inherit;font-size:12px;margin:4px 0}

/* Explicit insertion gap; the target layer is never highlighted as a replacement. */
.layer-list{min-height:80px;flex:1}
.layer-item.insert-before{position:relative;border-top:15px solid transparent;background-clip:padding-box}
.layer-item.insert-after{position:relative;border-bottom:15px solid transparent;background-clip:padding-box}
.layer-item.insert-before::before,.layer-item.insert-after::after{content:'';position:absolute;left:3px;right:3px;height:2px;background:var(--ac);pointer-events:none}
.layer-item.insert-before::before{top:-8px}.layer-item.insert-after::after{bottom:-8px}
.rail-layers{position:relative}
.rail-layers.image-file-over::after{content:'松开新增贴图';position:absolute;inset:48px 7px 7px;border:2px dashed var(--ac);border-radius:8px;background:rgba(18,28,34,.88);display:flex;align-items:center;justify-content:center;color:var(--ac);font-size:14px;pointer-events:none;z-index:10}

.rail-layers > .panel-bd{display:flex;flex-direction:column}

.slash-texture-sampling.fold:not(.open)>.fold-body{display:none}
.slash-texture-sampling.fold.open>.fold-body{display:block}

#template-submit-form{display:grid;gap:12px}#template-submit-form label{display:block;line-height:1.7}#template-submit-form .inp{display:block;width:100%;box-sizing:border-box;margin-top:5px}#template-submit-form textarea{resize:vertical;min-height:76px}#templates-status{color:var(--tx2);min-height:20px}#templates-mine p{padding:10px;border-bottom:1px solid var(--line2);overflow-wrap:anywhere}#modal-templates .modal-bd{overflow-y:auto;overscroll-behavior:contain}#modal-templates hr{border:0;border-top:1px solid var(--line2);margin:24px 0}

#modal-templates [hidden]{display:none!important}
/* Image-led template library */
#modal-templates .template-library{position:relative;width:min(1440px,96vw);max-width:1440px;height:90dvh;max-height:940px;display:flex;flex-direction:column}
#modal-templates .modal-hd{padding:18px 24px;flex-shrink:0}#templates-title{font-size:20px;letter-spacing:.03em}
.template-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:0 24px;border-bottom:1px solid var(--line2);flex-shrink:0}
.template-tabs{display:flex;gap:26px}.template-tabs button{border:0;border-radius:0;background:none;color:var(--tx2);padding:18px 0;font-size:14px;border-bottom:2px solid transparent;cursor:pointer}.template-tabs button[aria-selected=true]{color:var(--ac);border-bottom-color:var(--ac)}
.template-reward{font-size:12px;color:var(--tx2);white-space:nowrap}.template-reward b{color:var(--ac);font-size:14px}
#modal-templates .template-content{flex:1;min-height:0;padding:24px;overflow:auto}#templates-status{margin:0;padding:10px 24px;background:var(--bg2);flex-shrink:0}#templates-status:empty{display:none}
.template-grid{display:grid;grid-template-columns:repeat(auto-fill,min(100%,var(--template-card-size,220px)));gap:16px;align-items:start}
.template-card{overflow:hidden;border:1px solid var(--line2);border-radius:12px;background:var(--bg2);transition:border-color .15s}.template-card:hover{border-color:#758e43}
.template-cover{display:flex;align-items:center;justify-content:center;width:100%;aspect-ratio:4/3;overflow:hidden;border:0;border-radius:0;background:#080b10;color:var(--tx2);font:inherit;cursor:zoom-in;padding:16px;box-sizing:border-box}.template-cover img{display:block;width:100%;height:100%;object-fit:contain}.template-cover span{font-size:12px}.template-card-info{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px}.template-card-info strong{display:block;font-size:15px;margin-bottom:7px}.template-card-info small{color:var(--tx2);font-size:12px}.template-card-info .mini-btn{flex-shrink:0}.template-card-description{font-size:12px;line-height:1.6;color:var(--tx2);margin:0 16px 16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.template-submit-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,1fr);gap:40px;max-width:1140px;margin:16px auto}.template-current .template-cover{aspect-ratio:4/3;border:1px solid var(--line2);border-radius:12px;cursor:default}.template-current>strong{display:block;margin:16px 0 8px;font-size:15px}.template-current>small,.template-caption{color:var(--tx2)}.template-submit-fields h3{font-size:22px;margin:0 0 12px}.template-caption{margin:0 0 28px;line-height:1.6}#template-submit-form{gap:22px}#template-submit-form label{font-size:13px}#template-submit-form .inp{margin-top:8px;padding:12px}#template-submit-form .template-consent{display:flex;gap:8px;align-items:flex-start;color:var(--tx2);font-size:12px}#template-submit-form .primary{justify-self:start;padding:12px 32px}.template-mine-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.template-mine-heading h3{margin:0}#templates-mine p{display:flex;flex-direction:column;gap:10px;padding:20px;background:var(--bg2);border:1px solid var(--line2);border-radius:10px}#templates-mine p span{color:var(--tx2)}
#template-lightbox{position:absolute;inset:0;z-index:3;background:rgba(6,9,14,.98);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:56px 30px 24px;gap:18px;border-radius:12px}#template-lightbox img{min-height:0;max-height:90%;max-width:100%;object-fit:contain}#template-lightbox-close{position:absolute;right:20px;top:16px}

@media(max-width:740px){#modal-templates .template-library{width:98vw;height:96dvh;max-height:none}#modal-templates .modal-hd{padding:12px 16px}.template-toolbar{padding:0 16px;flex-wrap:wrap;gap:0}.template-tabs{gap:20px}.template-reward{padding-bottom:12px}#modal-templates .template-content{padding:16px}.template-grid{gap:14px}.template-submit-layout{grid-template-columns:1fr;gap:24px;margin:0}.template-current .template-cover{aspect-ratio:2/1}.template-submit-fields h3{font-size:18px}}

.template-footer{display:flex;align-items:center;justify-content:flex-end;gap:12px;padding:12px 24px;border-top:1px solid var(--line2);flex-shrink:0;color:var(--tx2);font-size:12px}.template-footer input{width:140px;accent-color:var(--ac);cursor:pointer}.template-footer output{min-width:34px;text-align:right;font-variant-numeric:tabular-nums;color:var(--tx)}.template-card-info{padding:12px;gap:8px;flex-wrap:wrap}.template-card-info>div{min-width:0;flex:1 1 110px}.template-card-info strong{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:14px}.template-card-info small{font-size:11px}.template-card-info .mini-btn{font-size:11px;padding:6px 8px}.template-card .template-cover{padding:10px}
@media(max-width:740px){.template-footer{padding:10px 16px}.template-footer input{width:120px}}
.workshop-dialog{color:#dbe5ee;background:#151d27;border:1px solid #34465c;border-radius:14px;width:min(920px,calc(100vw - 36px));max-height:85vh;padding:0}.workshop-dialog::backdrop{background:#0009}.workshop-dialog-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid #34465c}.workshop-dialog h2{margin:0;font-size:20px}.workshop-dialog-body{padding:20px 22px;overflow:auto}.workshop-dialog .muted{color:#9eafbf;font-size:13px;line-height:1.7}.workshop-dialog input,.workshop-dialog select,.workshop-dialog textarea,.template-category-filter{color:#dbe5ee;background:#0b121b;border:1px solid #34465c;border-radius:6px;padding:9px;font:inherit;box-sizing:border-box}.workshop-dialog label{display:grid;gap:8px;margin:16px 0}.workshop-dialog textarea{width:100%;resize:vertical}.sample-manage-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:12px 0}.sample-manage-row input{flex:1;min-width:140px}.sample-categories{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.sample-category-chip{display:flex;align-items:center;gap:10px;background:#202c39;border-radius:8px;padding:5px 10px}.sample-manage-list>.sample-manage-row{border-top:1px solid #34465c;padding:14px 0}.sample-manage-name{display:grid;gap:5px;flex:1;min-width:150px}.sample-manage-name small{color:#9eafbf}.template-category-filter{margin-bottom:16px;min-width:150px}#btn-manage-samples{margin-right:10px;white-space:nowrap}#workshop-feedback-open{white-space:nowrap;color:#d8fc74}@media(max-width:650px){.workshop-dialog{width:calc(100vw - 16px)}.workshop-dialog-body{padding:14px}.sample-manage-name{flex-basis:100%}}

#btn-manage-samples[hidden]{display:none!important}
.dock-hd{position:relative}
#btn-manage-samples{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);margin:0}
@media(max-width:1000px){
  .dock-hd{height:76px;padding-bottom:40px}
  #btn-manage-samples{top:auto;bottom:4px;transform:translateX(-50%)}
}

/* Library types can be copied into the layer rail without changing the current layer. */
.thumb[draggable="true"]{cursor:grab}
.thumb.type-dragging{opacity:.55;cursor:grabbing}
.rail-layers{position:relative}
.type-drop-hint{display:none;position:absolute;inset:48px 8px 8px;z-index:20;pointer-events:none;align-items:center;justify-content:center;border:2px dashed var(--ac);border-radius:8px;background:rgba(19,28,35,.9);color:var(--ac);font-weight:600}
.rail-layers.type-drop-over .type-drop-hint{display:flex}

/* A restrained silhouette glow adds weight without a tinted rectangular base. */
.brand img[src*="favicon.svg"],.topbar.site-header>.brand img[src*="favicon.svg"]{width:52px;height:44px;flex:0 0 52px;box-sizing:border-box;padding:2px;border:0;border-radius:15px 15px 21px 21px;background:transparent;box-shadow:none;filter:drop-shadow(0 0 2px #cfff7866) drop-shadow(0 0 8px #b8ef6852);animation:none;object-fit:contain}
@media(max-width:1100px){.brand img[src*="favicon.svg"],.topbar.site-header>.brand img[src*="favicon.svg"]{width:46px;height:40px;flex-basis:46px;border-radius:13px 13px 18px 18px}}
@media(max-width:560px){.brand img[src*="favicon.svg"],.topbar.site-header>.brand img[src*="favicon.svg"]{width:38px;height:34px;flex-basis:38px;border-radius:11px 11px 15px 15px}}

/* Chromatic direction: radial or a freely adjustable angle. */
.fx-direction-controls,.fx-angle-controls{display:flex;align-items:center;gap:6px}
.fx-angle-controls[hidden]{display:none}
.fx-direction-row{gap:8px}
.fx-angle-dial{position:relative;flex:0 0 30px;width:30px;height:30px;border:1px solid #667547;border-radius:50%;background:radial-gradient(circle,#293629 0,#172026 75%);cursor:grab;touch-action:none;user-select:none}
.fx-angle-dial:active{cursor:grabbing}
.fx-angle-dial:focus-visible{outline:2px solid var(--ac);outline-offset:3px}
.fx-angle-needle{position:absolute;left:50%;top:calc(50% - 1px);width:11px;height:2px;border-radius:2px;background:var(--ac);transform-origin:0 50%;transform:rotate(var(--angle,0deg));pointer-events:none}
.fx-angle-dial::after{content:'';position:absolute;left:calc(50% - 2px);top:calc(50% - 2px);width:4px;height:4px;background:var(--ac);border-radius:50%;pointer-events:none}
.fx-angle-number{width:43px;min-width:0;height:26px;padding:3px;border:1px solid #394655;border-radius:5px;background:#101720;color:#d7e9ff;text-align:center;font:11px ui-monospace,monospace;appearance:textfield;-moz-appearance:textfield}
.fx-angle-number::-webkit-inner-spin-button,.fx-angle-number::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
.fx-angle-unit{font-size:11px;color:var(--muted,#91a4b8);margin-left:-4px}

.thumb .tb-new{position:absolute;right:3px;top:3px;padding:2px 4px;border-radius:4px;background:#d4ff68;color:#142014;font-size:8px;font-weight:700;line-height:11px;letter-spacing:.2px;pointer-events:none}
.thumb.has-new-badge .tb-star{top:22px}

.image-assets-status{padding:10px;border-bottom:1px solid var(--line2);color:#ffd288;font-size:12px;line-height:1.6}.image-assets-status span{display:block;margin-bottom:6px}.image-assets-status[hidden]{display:none}

.cloud-save-preview{display:block;max-width:100%;max-height:240px;object-fit:contain;margin:0 auto 12px;background:repeating-conic-gradient(#202831 0 25%,#151d25 0 50%) 0/16px 16px}.cloud-save-policy{font-weight:700;color:#ffd288}.cloud-save-image-list{max-height:100px;overflow:auto;padding-left:20px}.cloud-save-confirm p{line-height:1.7}

.modal-card:has(.cloud-save-confirm){max-height:calc(100dvh - 32px);overflow:auto}.cloud-save-confirm .cloud-save-preview{max-height:min(240px,30dvh)}

/* Panorama image environment and HDR controls. */
.hdr-panorama-group{margin:10px 0;padding:0;overflow:hidden}.hdr-panorama-group>summary{padding:11px 13px;color:var(--tx1);font-size:12px;font-weight:700;cursor:pointer}.hdr-panorama-group[open]>summary{border-bottom:1px solid var(--line)}.hdr-panorama-body{padding:10px 12px 13px}.hdr-panorama-body>.hint{line-height:1.6;margin:0 0 8px}.hdr-panorama-source,.hdr-panorama-status{font-size:11px;color:var(--tx2);line-height:1.5;margin:8px 0;overflow-wrap:anywhere}.hdr-panorama-option{display:flex;align-items:center;gap:7px;color:var(--tx2);font-size:11px;margin:9px 0}.hdr-panorama-option input[type=color]{width:35px;height:26px;padding:1px;margin-left:auto}.hdr-panorama-slider{display:grid;grid-template-columns:1fr auto;align-items:center;gap:5px;margin:10px 0;color:var(--tx2);font-size:11px}.hdr-panorama-slider output{font-family:Consolas,monospace;color:var(--ac)}.hdr-panorama-slider input{grid-column:1/-1;width:100%;accent-color:var(--ac)}.hdr-panorama-body>.img-btns{flex-wrap:wrap}.hdr-panorama-body>.img-btns button{flex:1 1 auto}