/* ==========================================================================
   DAGK Driver (Web) — 样式
   设计变量逐字取自原厂 renderer:
     app/resources/app/dist/assets/css/index.1de91218.css  (:root 段)
   字体、圆角、按键配色均与原厂驱动保持一致。
   ========================================================================== */
:root{
  /* —— 以下变量与原厂 :root 完全一致 —— */
  --color-background-white:#f9f9f9;
  --color-background-dark:#606060;
  --color-background-default:#d8d8d8;
  --color-background-not-selected:#989898;
  --color-background-selected:#74ebd5;
  --color-background-hover:#71a4f1;
  --color-background-current:#74ebd5;
  --color-background-current-hover:#71a4f1;
  --color-background-disabled:#d5d5d5;
  --border-color:#e5e5e5;
  --border-radius:12px;
  --color-text-default:#ffffff;
  --color-text-dark:#3e3e3e;
  --color-text-not-selected:#ffffff;
  --color-text-selected:#3e3e3e;
  --color-text-hover:#ffffff;
  --color-text-current:#3e3e3e;
  --color-text-current-hover:#ffffff;
  --color-text-disabled:#ffffff;
  --color-background-not-selected-2:#989898;
  --color-highlight-2:#74ebd5;
  --color-highlight-2-hover:#58BAA8;
  --color-highlight-3:#71A4F1;
  --color-highlight-3-hover:#5582c7;
  --color-background-unimportant:#dfdfdf;
  --color-key-changed:#58baa8;
  --color-key-forbidden:#b9bc25;
  --color-key-system:#FE4545;
  --color-key-text:#FFFFFF;
  --color-key-background-default:#3E3E3E;
  --color-key-background-changed:#58BAA8;
  --color-key-background-forbidden:#FAFF00;
  --color-key-background-system:#FE4545;
  --color-button-confirm-background:#3E3E3E;
  --color-button-confirm-background-hover:#5E5E5E;
  --color-button-confirm-text:#FFFFFf;
  --font-size-small:12px;
  --font-size-medium:14px;
  --font-size-large:16px;
  --font-size-xlarge:18px;
  --font-size-xxlarge:20px;
  --color-scrollbar-thumb:#3e3e3e;
  --color-scrollbar-thumb-hover:#74edb5;
  --color-cell-border-default:#989898;
  --color-cell-border-hover:#58BAA8;
  /* 原厂用思源黑体(16MB otf); 网页端改用同族系统字体, 视觉一致且无需下载 */
  --font-cn:"Source Han Sans SC","Noto Sans SC","Source Han Sans CN","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  /* 原厂这两个字体是各 16MB 的思源黑体 OTF（共 32MB），默认不随站点分发。
     变量值保持与原厂逐字一致；若你把 OTF 放进 web/assets/fonts/ 并取消下面
     @font-face 的注释，就会完全按原厂字体渲染。
     在字体缺失时，浏览器会回退到 --font-cn（同族系统字体），视觉一致。 */
  --font-family-regular:"SourceHanSansSC-Regular-2";
  --font-family-medium:"SourceHanSansSC-Medium-2";
  --font-family-sc:"Source Han Sans SC-Regular";
  --不重要字:#D5D5D5;
  --color-cell-border-press:#989898;
  --color-cell-border-disable:#989898;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;width:100%;height:100%;}
/* 想 100% 还原原厂字体：把这两份 OTF 放进 web/assets/fonts/ 后取消注释
@font-face{font-family:SourceHanSansSC-Regular-2;src:url(../assets/fonts/SourceHanSansSC-Regular.otf) format("opentype")}
@font-face{font-family:SourceHanSansSC-Medium-2;src:url(../assets/fonts/SourceHanSansSC-Medium.otf) format("opentype")}
*/
body{
  font-family:var(--font-family-regular),var(--font-cn);
  font-size:var(--font-size-medium);color:var(--color-text-dark);
  background:var(--color-background-white);overflow:hidden;
}
.hidden{display:none!important}
.grow{flex:1}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}
::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px;transition:background .3s ease}
::-webkit-scrollbar-thumb:hover{background:#a1a1a1}
*{scrollbar-width:thin;scrollbar-color:#c1c1c1 #f1f1f1}

/* ---------------- 欢迎 / 搜索设备页 (原厂 .welcome-page) ---------------- */
.welcome-page{
  position:fixed;inset:0;z-index:50;background-color:#000;
  display:flex;align-items:center;justify-content:center;
  animation:fadeIn .25s ease;
}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.welcome-inner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;padding:24px}
.welcome-logo{height:180px;object-fit:contain;filter:drop-shadow(0 6px 24px rgba(116,235,213,.18))}
.welcome-title{color:#fff;font-size:var(--font-size-large);margin:6px 0 0;font-weight:400}
.welcome-sub{color:var(--color-background-not-selected);font-size:var(--font-size-medium);letter-spacing:.12em;text-transform:uppercase}
.welcome-status{color:#fff;font-size:var(--font-size-medium);min-height:22px;margin-top:6px}
.welcome-status.searching::after{content:"";display:inline-block;width:1.2em;text-align:left;animation:dots 1.4s steps(4,end) infinite}
@keyframes dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}100%{content:""}}
.welcome-actions{display:flex;gap:16px;margin-top:18px;flex-wrap:wrap;justify-content:center}
.welcome-hint{color:#7a7a7a;font-size:var(--font-size-small);max-width:460px;line-height:1.7}
.welcome-ver{position:absolute;right:24px;bottom:18px;color:#6a6a6a;font-size:var(--font-size-small)}

/* ---------------- 主框架 ---------------- */
.app-main{display:flex;flex-direction:column;width:100%;height:100%}
.topnav{
  flex:0 0 56px;display:flex;align-items:center;justify-content:space-between;
  padding:0 18px;background:var(--color-background-white);border-bottom:1px solid var(--border-color);
}
.topnav-left{display:flex;align-items:center;gap:12px;min-width:0}
.topnav-logo{height:26px;object-fit:contain}
.topnav-title{font-size:var(--font-size-large);color:var(--color-text-dark);white-space:nowrap}
.topnav-right{display:flex;align-items:center;gap:8px}
.device-pill{
  padding:3px 12px;border-radius:999px;background:var(--color-background-not-selected);
  color:var(--color-text-default);font-size:var(--font-size-small);white-space:nowrap;
}
.device-pill.on{background:var(--color-highlight-2);color:var(--color-text-dark)}
.device-pill.warn{background:var(--color-key-system);color:#fff}
.device-name{color:var(--color-background-not-selected);font-size:var(--font-size-small);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:280px}

.app-body{flex:1;display:flex;min-height:0}

/* ---------------- 侧边导航 (原厂选中/悬停配色) ---------------- */
.sidenav{
  flex:0 0 168px;display:flex;flex-direction:column;gap:2px;
  padding:14px 10px;background:var(--color-background-white);border-right:1px solid var(--border-color);
}
.navitem{
  border:0;background:transparent;text-align:left;font-family:inherit;
  padding:11px 14px;border-radius:var(--border-radius);cursor:pointer;
  color:var(--color-text-dark);font-size:var(--font-size-medium);
  transition:background .18s ease,color .18s ease;
}
.navitem:hover{background:var(--color-background-hover);color:var(--color-text-hover)}
.navitem.active{background:var(--color-background-selected);color:var(--color-text-selected)}
.navitem.active:hover{background:var(--color-background-current-hover);color:var(--color-text-current-hover)}
.sidenav-foot{margin-top:auto;display:flex;align-items:center;gap:8px;padding:10px 12px;color:var(--color-background-not-selected);font-size:var(--font-size-small)}
.conn-dot{width:8px;height:8px;border-radius:50%;background:var(--color-background-not-selected);flex:0 0 auto}
.conn-dot.on{background:var(--color-highlight-2)}
.conn-dot.warn{background:var(--color-key-system)}

/* ---------------- 内容区 ---------------- */
.content{flex:1;min-width:0;overflow:auto;padding:18px 20px 28px}
.panel{max-width:1180px;margin:0 auto}
.panel-head{margin-bottom:14px}
.panel-head h2{margin:0 0 12px;font-size:var(--font-size-xlarge);font-weight:500;color:var(--color-text-dark)}
.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:10px 0}
.hint{color:var(--color-background-not-selected);font-size:var(--font-size-small);margin-top:10px;line-height:1.7}

.card{background:#fff;border:1px solid var(--border-color);border-radius:var(--border-radius);padding:16px 18px;margin-bottom:14px}
.card-title{font-size:var(--font-size-large);color:var(--color-text-dark);margin-bottom:12px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px 22px}
.field{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--color-text-dark);font-size:var(--font-size-medium)}
.check{display:flex;align-items:center;gap:7px;color:var(--color-text-dark);font-size:var(--font-size-medium);cursor:pointer}

/* ---------------- 表单控件 ---------------- */
select,input[type=number],input[type=text],input[type=file]{
  font-family:inherit;font-size:var(--font-size-medium);color:var(--color-text-dark);
  background:var(--color-background-white);border:1px solid var(--border-color);
  border-radius:8px;padding:6px 10px;min-width:96px;outline:none;
}
select:focus,input:focus{border-color:var(--color-cell-border-hover)}
input[type=color]{width:46px;height:30px;padding:0;border:1px solid var(--border-color);border-radius:8px;background:none;cursor:pointer}
input[type=range]{width:150px;accent-color:var(--color-key-background-changed)}
input[type=checkbox]{width:16px;height:16px;accent-color:var(--color-key-background-changed);cursor:pointer}

/* ---------------- 按钮 (原厂确认按钮 #3E3E3E / 悬停 #5E5E5E, 12px 圆角) ---------------- */
.btn{
  font-family:inherit;font-size:var(--font-size-medium);cursor:pointer;
  border:0;border-radius:var(--border-radius);padding:9px 18px;
  transition:background .18s ease,opacity .18s ease;
}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-confirm{background:var(--color-button-confirm-background);color:var(--color-button-confirm-text)}
.btn-confirm:hover:not(:disabled){background:var(--color-button-confirm-background-hover)}
.btn-gray{background:var(--color-background-default);color:var(--color-text-dark)}
.btn-gray:hover:not(:disabled){background:#c9c9c9}
.btn-danger{background:var(--color-key-system);color:#fff}
.btn-danger:hover:not(:disabled){background:#e03a3a}
.btn-sm{padding:6px 12px;font-size:var(--font-size-small);border-radius:9px}

/* ---------------- 键盘视图 (原厂按键配色) ---------------- */
.keyboard-wrap{background:#fff;border:1px solid var(--border-color);border-radius:var(--border-radius);padding:16px;overflow:auto}
.keyboard{display:flex;flex-direction:column;gap:4px;width:max-content;user-select:none}
.krow{display:flex;gap:4px}
.key{
  position:relative;height:40px;border-radius:6px;border:0;cursor:pointer;overflow:hidden;
  background:var(--color-key-background-default);color:var(--color-key-text);
  font-family:inherit;font-size:10px;line-height:1.15;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;padding:2px 3px;
  transition:box-shadow .15s ease,transform .1s ease;
}
.key .kname{font-size:11px;line-height:1.1;white-space:nowrap}
.key:hover{box-shadow:0 0 0 2px var(--color-cell-border-hover)}
.key.sel{box-shadow:0 0 0 2px var(--color-highlight-3)}
.key.changed{background:var(--color-key-background-changed);color:var(--color-text-dark)}
.key.dirty{outline:2px dashed #ffffff;outline-offset:-3px}
/* 尚未从设备读取: 灰色斜纹, 明确表示"这不是键盘当前值" */
.key.unknown{background:repeating-linear-gradient(45deg,#3E3E3E,#3E3E3E 6px,#4a4a4a 6px,#4a4a4a 12px);color:#9a9a9a;opacity:.75}
.key.forbidden{background:var(--color-key-background-forbidden);color:var(--color-text-dark)}
.key.system{background:var(--color-key-background-system)}
.key .cap{font-size:8.5px;opacity:.66;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.key .fnn{position:absolute;left:4px;top:3px;font-size:9px;opacity:.6}
.keyboard.perkey .key{color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.5)}

/* ---------------- 改键面板 ---------------- */
.keyedit{background:#fff;border:1px solid var(--border-color);border-radius:var(--border-radius);padding:16px 18px;margin-top:14px;min-height:92px}
.keyedit .title{color:var(--color-text-dark);font-size:var(--font-size-medium);margin-bottom:12px;line-height:1.7}
.keyedit .row{margin:8px 0}

/* ---------------- 改键面板分类 ---------------- */
.kctabs{display:flex;gap:4px;flex-wrap:wrap;margin:4px 0 12px;border-bottom:1px solid var(--border-color);padding-bottom:8px}
.kctab{border:0;background:transparent;font-family:inherit;font-size:var(--font-size-small);
  padding:6px 12px;border-radius:8px;cursor:pointer;color:var(--color-text-dark)}
.kctab:hover{background:var(--color-background-hover);color:var(--color-text-hover)}
.kctab.active{background:var(--color-background-selected);color:var(--color-text-selected)}
.kcbody{display:flex;flex-direction:column;gap:8px}
.kcrow{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.kclabel{min-width:110px;color:var(--color-background-not-selected);font-size:var(--font-size-small)}

/* ---------------- 宏步骤 ---------------- */
.macrosteps{display:flex;flex-direction:column;gap:8px;margin:12px 0;max-width:860px}
.step{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--border-color);border-radius:10px;padding:8px 12px;font-size:var(--font-size-medium);flex-wrap:wrap}
.step .idx{width:26px;color:var(--color-background-not-selected);text-align:right}

/* ---------------- 提示条 / 控制台 ---------------- */
.notice{border-radius:var(--border-radius);padding:14px 18px;margin-bottom:14px;font-size:var(--font-size-medium);line-height:1.8}
.notice-warn{background:#fffbe6;border:1px solid #ffe58f;color:#614700}
.notice ul{margin:8px 0;padding-left:20px}
.console{
  background:#2b2b2b;color:#d7d7d7;border-radius:var(--border-radius);
  padding:12px 14px;font-family:ui-monospace,Consolas,"Courier New",monospace;
  font-size:var(--font-size-small);line-height:1.6;max-height:320px;overflow:auto;white-space:pre-wrap;
}
.mono{font-family:ui-monospace,Consolas,monospace}

/* ---------------- Toast (原厂用 react-toastify: 400px / 14px) ---------------- */
.toast{
  position:fixed;left:50%;transform:translateX(-50%);top:72px;z-index:200;
  width:400px;max-width:calc(100vw - 32px);padding:14px 20px 14px 16px;
  border-radius:8px;font-size:var(--font-size-medium);line-height:1.5;
  background:#fff;color:var(--color-text-dark);box-shadow:0 3px 14px rgba(0,0,0,.16);
  border-left:4px solid var(--color-highlight-2);
}
.toast.err{border-left-color:var(--color-key-system)}
.toast.ok{border-left-color:var(--color-highlight-2)}

/* ---------------- 掉线提醒横幅 ---------------- */
.lost-banner{
  position:fixed;left:0;right:0;top:0;z-index:300;
  background:#FE4545;color:#fff;padding:12px 18px;
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  box-shadow:0 3px 14px rgba(0,0,0,.25);font-size:var(--font-size-medium);
}
.lost-banner .lb-title{font-weight:500}
.lost-banner .lb-reason{opacity:.92;font-size:var(--font-size-small)}
.lost-banner .btn{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.5)}
.lost-banner .btn:hover{background:rgba(255,255,255,.28)}

/* ---------------- 配置摘要 ---------------- */
.cfgsum{margin:0;padding-left:20px;color:var(--color-text-dark);font-size:var(--font-size-medium);line-height:1.9}
.cfgsum li::marker{color:var(--color-highlight-2)}

/* ---------------- 底栏 ---------------- */
.statusbar{
  flex:0 0 34px;display:flex;align-items:center;gap:14px;padding:0 18px;
  border-top:1px solid var(--border-color);background:var(--color-background-white);
  color:var(--color-background-not-selected);font-size:var(--font-size-small);
}

/* ---------------- 窄屏适配 ---------------- */
@media (max-width:900px){
  .app-body{flex-direction:column}
  .sidenav{flex:0 0 auto;flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--border-color);padding:8px}
  .navitem{white-space:nowrap;padding:8px 12px}
  .sidenav-foot{display:none}
  .device-name{display:none}
}

/* ==========================================================================
   键盘设置页 —— 键盘图 + 改键面板
   键盘图坐标与原厂一致(881x281)，按键四种状态的配色取自原厂 CSS 变量:
     常规 #3E3E3E / 已修改 #58BAA8 / 固件禁用 #FAFF00 / 系统按键 #FE4545
   ========================================================================== */
.kbwrap{
  position:relative;width:100%;overflow:hidden;background:#fff;
  border:1px solid var(--border-color);border-radius:var(--border-radius);
  padding:12px;
}
.kbstage{position:relative;width:881px;height:281px;transform-origin:top left;user-select:none}
.kbk{
  position:absolute;display:flex;align-items:center;justify-content:center;
  background:var(--color-key-background-default);color:var(--color-key-text);
  border:1px solid #2b2b2b;border-radius:6px;padding:2px 3px;cursor:pointer;
  font-family:var(--font-cn);overflow:hidden;transition:filter .12s;
}
.kbk:hover{filter:brightness(1.18)}
.kbk-txt{display:flex;flex-direction:column;align-items:center;line-height:1.05;pointer-events:none}
.kbk-l1{font-size:11px;white-space:pre-line;text-align:center}
.kbk-l2{font-size:9px;opacity:.8;white-space:pre-line;text-align:center}
.kbk-fn{
  position:absolute;left:0;right:0;bottom:1px;text-align:center;
  font-size:8px;line-height:1;white-space:pre-line;opacity:.95;pointer-events:none;
}
.kbk.changed{background:var(--color-key-background-changed);color:var(--color-text-dark)}
.kbk.forbidden{background:var(--color-key-background-forbidden);color:var(--color-text-dark)}
.kbk.system{background:var(--color-key-background-system)}
.kbk.sel{box-shadow:0 0 0 2px var(--color-highlight-2);z-index:3}
.kbk.dirty{outline:2px dashed #fff;outline-offset:-3px}
.kbk.unknown{
  background:repeating-linear-gradient(45deg,#3E3E3E,#3E3E3E 6px,#4a4a4a 6px,#4a4a4a 12px);
  color:#a9a9a9;opacity:.85;
}

/* ---------- 改键面板 ---------- */
.keyedit{
  background:#fff;border:1px solid var(--border-color);border-radius:var(--border-radius);
  padding:14px 16px;margin-top:14px;color:var(--color-text-dark);
}
.ke-empty{color:var(--color-background-not-selected);font-size:var(--font-size-medium);padding:14px 0;text-align:center}
.ke-head{border-bottom:1px solid var(--border-color);padding-bottom:10px;margin-bottom:10px}
.ke-title{font-size:var(--font-size-large);font-weight:600;display:flex;align-items:baseline;gap:10px}
.ke-pos{font-size:var(--font-size-small);font-weight:400;color:var(--color-background-not-selected)}
.ke-now{margin-top:6px;font-size:var(--font-size-medium);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.ke-mode{font-size:var(--font-size-small);padding:1px 8px;border-radius:10px;background:#eee;color:#3e3e3e}
.ke-mode.changed{background:var(--color-key-background-changed);color:#fff}
.ke-mode.forbidden{background:var(--color-key-background-forbidden);color:#3e3e3e}
.ke-mode.system{background:var(--color-key-background-system);color:#fff}
.ke-dirty{font-size:var(--font-size-small);color:#c47b00}
.ke-raw{margin-top:6px;font-size:var(--font-size-small);color:var(--color-background-not-selected)}
.ke-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.ketab{
  border:1px solid var(--border-color);background:#fff;color:var(--color-text-dark);
  border-radius:8px;padding:6px 12px;font-size:var(--font-size-medium);cursor:pointer;font-family:var(--font-cn);
}
.ketab.on{background:var(--color-button-confirm-background);color:var(--color-button-confirm-text);border-color:var(--color-button-confirm-background)}
.ke-body{min-height:120px}
.ke-cat{font-size:var(--font-size-medium);font-weight:600;margin:12px 0 6px;color:var(--color-text-dark)}
.ke-note{font-size:var(--font-size-small);color:var(--color-background-not-selected);margin-top:8px;line-height:1.7}
.ke-row{display:flex;align-items:center;gap:10px;margin:8px 0}
.ke-row label{flex:0 0 110px;font-size:var(--font-size-medium);color:var(--color-text-dark)}
.ke-row select,.ke-row input{
  flex:1;max-width:420px;padding:6px 8px;border:1px solid var(--border-color);
  border-radius:8px;font-size:var(--font-size-medium);font-family:var(--font-cn);color:var(--color-text-dark);
}
.ke-btns{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}
.ke-search input{
  width:100%;max-width:420px;padding:6px 10px;border:1px solid var(--border-color);
  border-radius:8px;font-size:var(--font-size-medium);font-family:var(--font-cn);
}
.kk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:6px;max-height:300px;overflow:auto;margin-top:8px;padding-right:4px}
.kk{
  background:var(--color-key-background-default);color:#fff;border:1px solid #2b2b2b;border-radius:6px;
  padding:6px 6px;font-size:var(--font-size-small);cursor:pointer;font-family:var(--font-cn);
  white-space:pre-line;line-height:1.15;min-height:32px;
}
.kk:hover{filter:brightness(1.2)}
.kk.on{background:var(--color-key-background-changed);color:var(--color-text-dark);font-weight:600}
.ke-foot{display:flex;gap:10px;justify-content:flex-end;margin-top:14px;border-top:1px solid var(--border-color);padding-top:12px}


/* ==========================================================================
   原厂外壳：顶部栏 69px / 侧栏 265px(zoom .8333, #3E3E34) / 底部栏 60px
   （尺寸与配色取自 work/orig-ui/pages/REPORT.md 第 1 节）
   ========================================================================== */
.app-main{display:flex;flex-direction:column}
.topnav{
  height:69px;flex:0 0 69px;display:flex;align-items:center;gap:12px;padding:0 22px;
  background:var(--color-background-white);border-bottom:1px solid var(--border-color);position:relative;z-index:30;
}
.topnav-left{display:flex;align-items:center;gap:12px;position:relative}
.topnav-drag{flex:1;height:100%}
.topnav-right{display:flex;align-items:center;gap:10px}
.dev-select{
  display:flex;align-items:center;gap:8px;height:35px;padding:0 10px;border:0;background:transparent;
  font-family:var(--font-cn);font-size:16px;color:var(--color-text-dark);cursor:pointer;
}
.dev-globe{
  width:16px;height:16px;border-radius:50%;border:1.5px solid var(--color-text-dark);display:inline-block;position:relative;
}
.dev-globe::after{content:"";position:absolute;left:-1.5px;right:-1.5px;top:5px;height:1.5px;background:var(--color-text-dark)}
.dev-caret{width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:6px solid var(--color-text-dark)}
.dev-menu{
  position:absolute;top:44px;left:0;min-width:260px;background:#fff;border:1px solid var(--border-color);
  border-radius:var(--border-radius);box-shadow:0 6px 18px rgba(0,0,0,.12);padding:6px;z-index:40;
}
.dev-menu-item{padding:8px 12px;border-radius:8px;font-size:var(--font-size-medium);color:var(--color-text-dark);cursor:pointer}
.dev-menu-item:hover{background:#f1f1f1}
.dev-menu-item.danger{color:#c0392b}
.dev-menu-sep{height:1px;background:var(--border-color);margin:6px 4px}
.btn-readcfg{
  height:35px;min-width:130px;padding:0 16px;border:0;border-radius:6px;background:var(--color-background-selected);
  color:var(--color-text-selected);font-family:var(--font-cn);font-size:13px;cursor:pointer;
}
.btn-readcfg:hover{background:var(--color-highlight-2-hover)}
.btn-readcfg[disabled]{background:var(--color-background-disabled);color:#fff;cursor:not-allowed}
.help-dot{
  width:16px;height:16px;border-radius:50%;border:1.5px solid var(--color-background-not-selected);
  color:var(--color-background-not-selected);font-size:11px;line-height:13px;text-align:center;cursor:pointer;
}
.btn-link{border:0;background:transparent;color:var(--color-background-hover);font-size:var(--font-size-medium);cursor:pointer;font-family:var(--font-cn)}
.btn-xs{height:30px;padding:0 10px;font-size:var(--font-size-small)}
.togglable.on{background:var(--color-background-selected);color:var(--color-text-selected)}

/* 侧栏 */
.sidenav{
  width:221px;flex:0 0 221px;background:#3E3E34;border-right:0;display:flex;flex-direction:column;
  padding:0 0 10px;zoom:1;
}
.sidenav-logo{padding:26px 0 22px;text-align:center}
.sidenav-logo img{height:52px;opacity:.95}
.navitem{
  display:block;width:100%;height:42px;padding:0 18px;text-align:left;border:0;border-radius:0;
  background:transparent;color:#fff;font-family:var(--font-cn);font-size:14px;cursor:pointer;line-height:42px;
}
.navitem:hover{background:rgba(255,255,255,.08)}
.navitem.active{background:var(--color-background-selected);color:var(--color-text-selected)}
.sidenav-dev{
  margin:auto 16px 0;padding:12px;border-radius:12px;background:#464646;color:#fff;
}
.sd-name{font-size:20px;font-weight:600;margin-bottom:6px}
.sd-thumb{height:38px;border-radius:6px;background:rgba(255,255,255,.08);margin-bottom:8px}
.sd-foot{display:flex;align-items:center;gap:8px;font-size:var(--font-size-small);color:#d5d5d5}

/* 页内页签 */
.ptabs{display:flex;gap:26px;padding:2px 0 14px;border-bottom:1px solid var(--border-color);margin-bottom:14px}
.ptab{
  border:0;background:transparent;color:var(--color-background-not-selected);font-family:var(--font-cn);
  font-size:18px;cursor:pointer;padding:0 0 6px;
}
.ptab.on{color:var(--color-text-dark);font-weight:600;box-shadow:inset 0 -2px 0 var(--color-background-selected)}
.pbody.hidden{display:none}

/* 底部栏 */
.statusbar{
  height:60px;flex:0 0 60px;display:flex;align-items:center;gap:18px;padding:0 22px;
  border-top:1px solid var(--border-color);background:var(--color-background-white);
  color:var(--color-background-not-selected);font-size:var(--font-size-small);
}
.sb-link{color:var(--color-background-not-selected);cursor:pointer}
.sb-link:hover{color:var(--color-background-hover)}
.sb-ver{margin-left:6px;color:#c9c9c9}

/* 键盘图 + 右侧工具列 */
.kbrow{display:flex;gap:16px;align-items:flex-start}
.kbrow .kbwrap{flex:1}
.kbtools{flex:0 0 170px;display:flex;flex-direction:column;gap:10px;padding-top:4px}
.legend{display:flex;flex-direction:column;gap:6px;margin:4px 0 6px}
.lg{display:flex;align-items:center;gap:8px;font-size:var(--font-size-small);color:var(--color-text-dark)}
.sw{width:16px;height:16px;border-radius:4px;display:inline-block;background:#3E3E3E}
.sw.changed{background:#68B0A3}
.sw.forbidden{background:#B9BC23}
.sw.system{background:#BB4C4C}

/* 按键四态 = 原厂 SVG 的"底色 #575757 + 60% 叠加色" */
.kbk{
  position:absolute;display:flex;align-items:center;justify-content:center;
  background:#3E3E3E;color:#fff;border:2px solid #CFCFCF;border-radius:5px;padding:2px 3px;cursor:pointer;
  font-family:var(--font-cn);overflow:hidden;transition:filter .12s;
}
.kbk:hover{filter:brightness(1.15)}
.kbk.changed{background:linear-gradient(rgba(116,235,213,.6),rgba(116,235,213,.6)),#575757}
.kbk.forbidden{background:linear-gradient(rgba(250,255,0,.6),rgba(250,255,0,.6)),#575757;color:#3E3E3E}
.kbk.system{background:linear-gradient(rgba(254,69,69,.6),rgba(254,69,69,.6)),#575757}
.kbk.sel{box-shadow:0 0 0 2px #FE4545;z-index:3}
.kbk.dirty{outline:2px dashed #fff;outline-offset:-4px}
.kbk.unknown{background:repeating-linear-gradient(45deg,#3E3E3E,#3E3E3E 6px,#4a4a4a 6px,#4a4a4a 12px);color:#a9a9a9}

/* 改键面板：左分类栏 150px(#3E3E3E) + 右内容卡 */
.keyedit{
  background:#fff;border-radius:0 var(--border-radius) var(--border-radius);box-shadow:rgba(0,0,0,.1) 0 3px 4px;
  padding:16px;margin-top:14px;color:var(--color-text-dark);display:flex;gap:16px;flex-wrap:wrap;
}
.ke-head{flex:1 1 100%;border-bottom:1px solid var(--border-color);padding-bottom:10px}
.ke-rail{
  flex:0 0 150px;background:#3E3E3E;border-radius:var(--border-radius);padding:10px 0;
  display:flex;flex-direction:column;justify-content:space-around;align-self:flex-start;
}
.kecat{
  border:0;background:transparent;color:#D5D5D5;font-family:var(--font-cn);font-size:var(--font-size-medium);
  padding:10px 14px;text-align:left;cursor:pointer;position:relative;
}
.kecat.on{color:var(--color-background-selected)}
.kecat.on::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:38px;
  background:linear-gradient(180deg,#74EBD5,#58BAA8);border-radius:2px;
}
.ke-reset{margin:10px 14px 0;border:1px solid #6a6a6a;background:transparent;color:#d5d5d5;border-radius:8px;padding:6px 8px;cursor:pointer;font-family:var(--font-cn);font-size:var(--font-size-small)}
.ke-main{flex:1 1 420px;min-width:320px}
.ke-warn{color:#FF5555;font-size:var(--font-size-small);margin-bottom:8px}
.ke-foot{display:flex;justify-content:flex-end;margin-top:12px;border-top:1px solid var(--border-color);padding-top:12px}

/* 其他设置 / 高级键 / 键盘测试 */
.sec-title{font-size:var(--font-size-large);font-weight:600;color:var(--color-text-dark);margin:6px 0 12px}
.sleep-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px;margin-bottom:10px}
.sleep-field{display:flex;align-items:center;gap:10px}
.sleep-field .sl{flex:0 0 160px;font-size:var(--font-size-medium);color:var(--color-text-dark)}
.sleep-field input{
  flex:1;height:48px;background:#F8F8F8;border:1px solid transparent;border-radius:8px;
  text-align:center;font-size:16px;color:#000;font-family:var(--font-cn);
}
.sleep-field .su{color:var(--color-background-not-selected);font-size:var(--font-size-small)}
.danger-note{color:#FF5555;font-size:var(--font-size-small);margin-bottom:12px}
.snap-slot{
  display:inline-flex;align-items:center;justify-content:center;min-width:130px;height:38px;padding:0 14px;
  border:1px dashed var(--color-cell-border-default);border-radius:8px;color:var(--color-text-dark);font-size:var(--font-size-medium);
}
.test-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;z-index:80}
.test-card{background:#fff;border-radius:var(--border-radius);padding:20px;max-width:900px;max-height:80vh;overflow:auto}
.test-title{font-size:var(--font-size-xlarge);font-weight:600;color:var(--color-text-dark);margin-bottom:12px}
.test-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(64px,1fr));gap:6px;margin-bottom:14px}
.kt-key{
  display:flex;align-items:center;justify-content:center;height:34px;border-radius:6px;
  background:#3E3E3E;color:#fff;font-size:var(--font-size-small);white-space:pre-line;text-align:center;
}
.kt-key.on{background:var(--color-background-selected);color:var(--color-text-selected)}


/* ==========================================================================
   灯光设置（原厂结构：左「灯效」列表 + 右 颜色/亮度/速度/播放模式）
   滑块外观照原厂 SVG 滑块：track #D9D9D9 高 12 圆角 6，fill #74EBD5，thumb 白色 + #74EBD5 描边
   ========================================================================== */
.light-panel{display:flex;gap:24px;align-items:flex-start;flex-wrap:wrap}
.lp-col{background:#fff;border:1px solid var(--border-color);border-radius:var(--border-radius);padding:16px 18px}
.lp-effects-col{flex:0 0 300px}
.lp-opts-col{flex:1 1 420px;min-width:320px}
.lp-title{font-size:var(--font-size-large);font-weight:600;color:var(--color-text-dark);margin-bottom:12px}
.lp-sec{margin-bottom:18px}
.lp-effects{display:flex;flex-direction:column;gap:2px;max-height:420px;overflow:auto}
.lp-effect{
  border:0;background:transparent;text-align:left;padding:8px 12px;border-radius:8px;cursor:pointer;
  font-family:var(--font-cn);font-size:var(--font-size-medium);color:var(--color-background-not-selected);
}
.lp-effect:hover{background:#f2f2f2}
.lp-effect.on{background:var(--color-background-selected);color:var(--color-text-selected);font-weight:600}
.lp-opts{display:flex;gap:18px;margin-bottom:10px}
.lp-opt{
  border:0;background:transparent;font-family:var(--font-cn);font-size:var(--font-size-medium);
  color:var(--color-background-not-selected);cursor:pointer;padding:2px 0 4px;
}
.lp-opt.on{color:var(--color-text-dark);font-weight:600;box-shadow:inset 0 -2px 0 var(--color-background-selected)}
.lp-swatches{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.lp-sw{width:26px;height:26px;border-radius:6px;border:2px solid transparent;cursor:pointer;padding:0}
.lp-sw.on{border-color:var(--color-text-dark)}
.lp-color{width:44px;height:28px;border:1px solid var(--border-color);border-radius:6px;background:#fff;cursor:pointer}
.lp-slider{display:flex;align-items:center;gap:10px}
.lp-end{font-size:var(--font-size-small);color:var(--color-background-not-selected)}
.lp-end-n{font-size:var(--font-size-small);color:var(--color-background-not-selected);min-width:12px;text-align:center}
.lp-slider input[type=range]{
  -webkit-appearance:none;appearance:none;flex:1;height:12px;border-radius:6px;background:#D9D9D9;outline:none;
}
.lp-slider input[type=range]::-webkit-slider-runnable-track{height:12px;border-radius:6px;background:#D9D9D9}
.lp-slider input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:#fff;
  border:2.5px solid var(--color-background-selected);margin-top:-3px;cursor:pointer;
}
.lp-slider input[type=range]:disabled::-webkit-slider-thumb{border-color:#c9c9c9;cursor:not-allowed}
.lp-slider input[type=range]:disabled{background:#EFEFEF}
.lp-select{
  width:230px;height:36px;border:0;border-radius:8px;background:#EFEFEF;color:var(--color-text-dark);
  font-family:var(--font-cn);font-size:var(--font-size-medium);padding:0 10px;
}
.lp-select:disabled{color:#a9a9a9;cursor:not-allowed}


/* hidden 属性优先（有些容器被设成 display:flex，会把 [hidden] 顶掉） */
[hidden]{display:none !important}


/* ---------------- 104 键选键面板 ---------------- */
.kb104{display:flex;flex-direction:column;gap:4px;width:max-content;min-width:100%;background:#f4f4f4;border:1px solid var(--border-color);
  border-radius:var(--border-radius);padding:10px;margin-top:8px;overflow-x:auto}
.kb104-row{display:grid;grid-template-columns:repeat(90,8.5px);justify-content:start;align-items:stretch}
.kb104-gap{display:block;height:34px}
.kb104-k{
  height:34px;border-radius:5px;border:1px solid #2b2b2b;background:#3E3E3E;color:#fff;
  font-family:var(--font-cn);font-size:9.5px;line-height:1.05;white-space:nowrap;overflow:hidden;
  text-overflow:clip;cursor:pointer;padding:0 1px;margin:0 2px;width:auto;min-width:0;
}
.kb104-k:hover{filter:brightness(1.25)}
.kb104-k.on{background:var(--color-key-background-changed);color:var(--color-text-dark);font-weight:600;border-color:#3E3E3E}
.kk-desc{display:block;font-size:9px;opacity:.7;margin-top:2px}


/* 键盘测试：用本键盘的 98 布局排按键 */
.kt-wrap{margin:8px 0 12px}
.kt-stage .kbk{cursor:default}
.kt-stage .kbk.pressed{background:var(--color-background-selected);color:var(--color-text-selected);border-color:#3E3E3E}
.test-card{width:min(1180px,94vw)}


/* 顶栏「有改动未写入」徽标 */
.dirty-badge{
  display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:13px;
  background:#FFF3CD;color:#8A6D00;font-size:var(--font-size-small);border:1px solid #F0D98A;
}