/* Mockup Answer Card — style app (shell, list, agent, chat, card, modal). Builder canvas style ở js/builder.js (bơm vào iframe GrapesJS). */
  :root{
    --app-bg:#f7f8fa; --side-bg:#ffffff;
    --ink:#111827; --ink-2:#374151; --muted:#6b7280; --muted-2:#9ca3af;
    --line:#e5e7eb; --line-2:#eef0f3; --card:#ffffff;
    --blue:#4d53e8; --blue-soft:#eef0ff; --green-ink:#16a34a; --green-soft:#dcfce7;
    --amber-ink:#b45309; --amber-soft:#fef3c7; --purple:#7c3aed;
    --gray-soft:#f1f3f5; --vt-red:#ee0033; --teal:#0d9488;
    --radius:10px; --shadow:0 1px 2px rgba(16,24,40,.04),0 1px 3px rgba(16,24,40,.06);
    --shadow-lg:0 10px 30px rgba(16,24,40,.12);
    --mono:'SF Mono','JetBrains Mono','Fira Code',ui-monospace,Menlo,Consolas,monospace;
    --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
  }
  *{box-sizing:border-box}
  [v-cloak]{display:none}
  html,body{margin:0;padding:0;height:100%}
  body{font-family:var(--font);overflow:hidden;color:var(--ink-2);background:var(--app-bg)}
  input,select,textarea,button{font-family:var(--font)}

  /* ===== shell ===== */
  .shell{display:flex;height:100vh}
  .pside{width:210px;flex:none;background:var(--side-bg);border-right:1px solid var(--line);display:flex;flex-direction:column;padding-bottom:12px;overflow:auto}
  .pside .brand{display:flex;align-items:center;gap:9px;padding:15px 14px 13px;border-bottom:1px solid var(--line-2)}
  .pside .brand .lg{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,#7b74ff,#4d53e8);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;flex:none}
  .pside .brand .nm{font-size:13px;font-weight:800;color:var(--ink);line-height:1.2}
  .pside .brand .nm small{display:block;font-size:10.5px;font-weight:600;color:var(--muted-2)}
  .pside .grp{font-size:10.5px;font-weight:700;letter-spacing:.06em;color:var(--muted-2);padding:15px 14px 6px;text-transform:uppercase}
  .pside .it{display:flex;align-items:center;gap:9px;padding:8px 14px;font-size:12.5px;color:var(--ink-2);cursor:pointer;user-select:none}
  .pside .it:hover{background:#fbfcfe}
  .pside .it.on{background:var(--blue-soft);color:var(--blue);font-weight:700;border-right:2px solid var(--blue)}
  .pside .it.dim{color:var(--muted-2)}
  .main{flex:1;min-width:0;display:flex;flex-direction:column}
  .topbar{flex:none;display:flex;align-items:center;gap:10px;padding:11px 20px;background:#fff;border-bottom:1px solid var(--line)}
  .crumbs{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted)}
  .crumbs b{color:var(--ink);font-weight:700}
  .topbar .sp{flex:1}
  .badge{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;padding:4px 9px;border-radius:999px;line-height:1;white-space:nowrap}
  .b-on{background:var(--green-soft);color:var(--green-ink)} .b-blue{background:var(--blue-soft);color:var(--blue)}
  .b-gray{background:var(--gray-soft);color:var(--muted)} .b-amber{background:var(--amber-soft);color:var(--amber-ink)}
  .badge .pt{width:6px;height:6px;border-radius:50%;background:currentColor}
  .content{flex:1;min-height:0;display:flex;flex-direction:column}

  .btn{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;padding:8px 14px;border-radius:9px;border:1px solid transparent;cursor:pointer;line-height:1}
  .btn-blue{background:var(--blue);color:#fff} .btn-out{background:#fff;border-color:var(--line);color:var(--ink-2)}
  .btn-red{background:#fff;border-color:#f3b6c3;color:var(--vt-red)}
  .btn.sm{padding:6px 10px;font-size:11.5px;border-radius:7px}
  .btn:disabled{opacity:.45;cursor:not-allowed}

  /* ===== templates list ===== */
  .page{flex:1;min-height:0;overflow:auto;padding:20px 24px}
  .pagehead{display:flex;align-items:center;gap:12px;margin-bottom:16px}
  .pagehead h2{margin:0;font-size:17px;font-weight:800;color:var(--ink)}
  .pagehead .sub{font-size:12px;color:var(--muted)}
  .pagehead .sp{flex:1}
  .grid-card{border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:var(--shadow);overflow:hidden}
  table{width:100%;border-collapse:collapse;font-size:13px}
  thead th{text-align:left;font-weight:600;color:var(--muted);background:#f5f6f8;padding:11px 14px;border-bottom:1px solid var(--line);font-size:11.5px;white-space:nowrap}
  tbody td{padding:11px 14px;border-bottom:1px solid var(--line-2);color:var(--ink-2);vertical-align:middle}
  tbody tr:last-child td{border-bottom:0}
  tbody tr.clk{cursor:pointer} tbody tr.clk:hover{background:#fbfcfe}
  td .strong{color:var(--ink);font-weight:600}
  .mono{font-family:var(--mono);font-size:11.5px}
  .rowact{display:flex;gap:6px;justify-content:flex-end}

  /* ===== builder ===== */
  .ttlbar{flex:none;display:flex;align-items:center;gap:12px;padding:11px 20px;background:#fff;border-bottom:1px solid var(--line)}
  .ttlbar input.ttl{font-size:15px;font-weight:800;color:var(--ink);border:1px solid transparent;border-radius:8px;padding:5px 8px;min-width:260px}
  .ttlbar input.ttl:hover,.ttlbar input.ttl:focus{border-color:var(--line);outline:none}
  .ttlbar .st{font-size:11.5px;color:var(--muted)}
  .ttlbar .sp{flex:1}
  .addlink{font-size:11.5px;font-weight:700;color:var(--blue);cursor:pointer;width:fit-content}

  /* ===== agent workflow ===== */
  .sec{border:1px solid var(--line);border-radius:11px;background:#fff;box-shadow:var(--shadow)}
  .sec .sh{display:flex;align-items:center;gap:8px;padding:10px 13px;font-size:12px;font-weight:700;color:var(--ink)}
  .sec .sh .sp{flex:1}
  .sec .sh .add{font-size:11.5px;color:var(--blue);font-weight:600;cursor:pointer}
  .sec .sb{padding:0 13px 11px;font-size:12.5px;color:var(--ink-2);line-height:1.55}
  .sec .sb textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:12.5px;line-height:1.55;min-height:84px;resize:vertical;outline:none;color:var(--ink)}
  .sec .sb textarea:focus{border-color:var(--blue)}
  .vrow{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--ink-2);padding:5px 0}
  .vrow code{font-family:var(--mono);font-size:11.5px;color:var(--blue)}
  .vrow .ty{margin-left:auto;font-size:10.5px;color:var(--muted);background:var(--gray-soft);border-radius:6px;padding:3px 7px;font-family:var(--mono)}
  .tgl{width:34px;height:19px;border-radius:999px;background:#cbd1d9;position:relative;flex:none;cursor:pointer}
  .tgl.on{background:var(--blue)}
  .tgl i{position:absolute;top:2px;left:2px;width:15px;height:15px;border-radius:50%;background:#fff;transition:left .12s}
  .tgl.on i{left:17px}
  .tagset{display:flex;flex-wrap:wrap;gap:6px;padding-top:2px}
  .tag{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-family:var(--mono);color:var(--ink-2);background:var(--gray-soft);border:1px solid var(--line);border-radius:7px;padding:4px 8px}
  .tag .x{color:var(--muted-2);cursor:pointer;font-style:normal}
  .tag .x:hover{color:var(--vt-red)}
  .tagset input{border:1px dashed var(--line);border-radius:7px;padding:4px 8px;font-size:11px;font-family:var(--mono);outline:none;min-width:170px}
  .awr .dh .sp{flex:1}
  .mchip{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:8px;padding:5px 9px;font-size:11.5px;color:var(--ink-2);font-weight:600}

  /* ===== chat ===== */
  .chatpage{flex:1;min-height:0;display:flex;justify-content:center;background:var(--app-bg)}
  .chatcol{width:min(880px,100%);display:flex;flex-direction:column;min-height:0;background:#fff;border-left:1px solid var(--line);border-right:1px solid var(--line)}
  .chat-head{flex:none;display:flex;align-items:center;gap:11px;padding:12px 20px;background:#fff;border-bottom:1px solid var(--line)}
  .chat-head .nm{font-size:14.5px;font-weight:700;color:var(--ink)}
  .chat-head .ds{font-size:11.5px;color:var(--muted)}
  .chat-head .sp{flex:1}
  .chat-body{flex:1;min-height:0;overflow:auto;padding:20px 22px 10px;display:flex;flex-direction:column;gap:16px;background:var(--app-bg)}
  .chat-body::-webkit-scrollbar{width:8px}.chat-body::-webkit-scrollbar-thumb{background:#dadde2;border-radius:8px}
  .daydiv{align-self:center;font-size:11px;color:var(--muted-2);background:#eef0f3;border-radius:999px;padding:3px 11px}
  .msg{display:flex;gap:10px;max-width:88%}
  .msg.user{align-self:flex-end;flex-direction:row-reverse}
  .avatar{width:30px;height:30px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;font-weight:700}
  .avatar.ai{background:linear-gradient(135deg,#7b74ff,#4d53e8)}
  .avatar.u{background:#c8ccd4}
  .mbody{min-width:0}
  .bub{border-radius:13px;padding:11px 14px;font-size:13.5px;line-height:1.6}
  .msg.user .bub{background:#eef0ff;color:#312e81;border-top-right-radius:4px}
  .msg.ai .bub{background:#fff;border:1px solid var(--line);color:var(--ink-2);border-top-left-radius:4px}
  .bub.typing{color:var(--muted-2);letter-spacing:2px}
  .msgfoot{margin-top:7px;font-size:11px;color:var(--muted-2);font-family:var(--mono);display:flex;flex-wrap:wrap;gap:5px 10px}
  .msgfoot .dot{color:#d0d4da}
  .crisis-card{border:1px solid #f7c2cd;background:#fff5f7;border-radius:13px;padding:14px 16px;max-width:560px}
  .crisis-card .ch{display:flex;align-items:center;gap:9px;font-size:12.5px;font-weight:800;color:var(--vt-red);margin-bottom:9px}
  .crisis-card .ct{font-size:13.5px;line-height:1.65;color:#7a1327}
  .crisis-card .hot{margin-top:11px}
  .crisis-card .hot span{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--vt-red);background:#fff;border:1px solid #f3b6c3;border-radius:9px;padding:8px 11px}
  .composer{flex:none;padding:12px 20px 14px;background:#fff;border-top:1px solid var(--line-2)}
  .cmp{height:46px;border:1px solid var(--line);border-radius:12px;background:#fff;display:flex;align-items:center;gap:10px;padding:0 8px 0 14px}
  .cmp:focus-within{border-color:var(--blue)}
  .cmp input{flex:1;border:0;outline:none;font-size:13px;color:var(--ink);background:transparent}
  .cmp .send{width:32px;height:32px;border-radius:9px;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;border:0;cursor:pointer;font-size:13px}
  .locked{border:1px dashed #f3b6c3;background:#fff5f7;border-radius:11px;padding:11px 13px}
  .locked .lt{font-size:12px;color:#8a1230;line-height:1.5}
  .locked .lt b{color:var(--vt-red)}

  /* ===== answer card ===== */
  .acard{margin-top:10px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:var(--shadow);overflow:hidden;width:min(440px,100%)}
  .acard-body{padding:13px 14px;display:flex;flex-direction:column;gap:8px}
  .acard-actions{display:flex;gap:8px;flex-wrap:wrap;padding:11px 14px;border-top:1px solid var(--line-2);background:#fbfcfe}
  .ca-btn{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;padding:8px 13px;border-radius:9px;border:1px solid transparent;cursor:pointer;line-height:1}
  .ca-btn.pri{background:var(--blue);color:#fff}
  .ca-btn.out{background:#fff;border-color:#c6c9ff;color:var(--blue)}
  .ca-btn.ghost{background:#fff;border-color:var(--line);color:var(--ink-2)}
  .ca-btn:disabled{opacity:.45;cursor:not-allowed}
  .ca-btn svg{width:13px;height:13px}
  .cn-text{font-size:13.5px;line-height:1.55;color:var(--ink-2)}
  .cn-text.heading{font-size:14.5px;font-weight:700;color:var(--ink)}
  .cn-text.caption{font-size:11.5px;color:var(--muted)}
  .cn-list{display:flex;flex-direction:column;gap:7px}
  .cn-list .li{display:flex;gap:9px;align-items:flex-start;font-size:13px;color:var(--ink-2);line-height:1.5}
  .cn-list .li .bt{width:6px;height:6px;border-radius:50%;background:var(--blue);flex:none;margin-top:7px}
  .cn-form{display:flex;flex-direction:column;gap:10px}
  .cf-field label{display:block;font-size:11.5px;font-weight:600;color:var(--ink-2);margin-bottom:5px}
  .cf-field label em{color:var(--vt-red);font-style:normal}
  .cf-ipt{width:100%;height:36px;border:1px solid var(--line);border-radius:8px;padding:0 11px;font-size:13px;color:var(--ink);background:#fff;outline:none}
  .cf-ipt:focus{border-color:var(--blue)}
  .cn-sel{display:flex;flex-direction:column;gap:8px}
  .sel-opt{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--line);border-radius:10px;padding:10px 12px;cursor:pointer;background:#fff}
  .sel-opt:hover{border-color:#c3d4fb}
  .sel-opt.on{border-color:var(--blue);background:var(--blue-soft)}
  .sel-opt .rad{width:16px;height:16px;border:1.6px solid #cbd1d9;border-radius:50%;flex:none;margin-top:2px;display:flex;align-items:center;justify-content:center}
  .sel-opt.multi .rad{border-radius:4px}
  .sel-opt.on .rad{border-color:var(--blue)}
  .sel-opt.on .rad i{width:8px;height:8px;border-radius:50%;background:var(--blue);display:block}
  .sel-opt.multi.on .rad i{border-radius:2px}
  .sel-opt .ol{min-width:0}
  .sel-opt .ol b{display:block;font-size:13px;color:var(--ink)}
  .sel-opt .ol span{font-size:11.5px;color:var(--muted);line-height:1.45}
  .cn-media{border-radius:10px;overflow:hidden;border:1px solid var(--line-2)}
  .cn-media .ph{display:block;width:100%}
  .cn-media .cap{font-size:11.5px;color:var(--muted);padding:7px 10px;background:#fbfcfe;border-top:1px solid var(--line-2)}
  .media-chip{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:10px;padding:9px 12px;font-size:12.5px;color:var(--ink-2);background:#fff}
  .media-chip .pl{width:26px;height:26px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;flex:none}
  .cn-caro{display:flex;gap:10px;overflow-x:auto;padding-bottom:4px}
  .cn-caro::-webkit-scrollbar{height:7px}.cn-caro::-webkit-scrollbar-thumb{background:#dadde2;border-radius:8px}
  .caro-card{width:196px;flex:none;border:1px solid var(--line);border-radius:11px;background:#fff;overflow:hidden;display:flex;flex-direction:column}
  .caro-card .cc-bd{padding:10px 11px;display:flex;flex-direction:column;gap:5px;flex:1}
  .caro-card .cc-ft{padding:9px 11px;border-top:1px solid var(--line-2)}
  .cn-cf .prompt{font-size:13.5px;color:var(--ink);font-weight:600;line-height:1.5}
  .cn-cf .cfb{display:flex;gap:8px;margin-top:10px}
  .cn-cf .done{margin-top:10px}

  /* ===== modal ===== */
  .mask{position:fixed;inset:0;background:rgba(17,24,39,.42);display:flex;align-items:center;justify-content:center;z-index:60}
  .csm{width:min(940px,94%);max-height:90%;background:#fff;border-radius:14px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;overflow:hidden}
  .csm-hd{flex:none;display:flex;align-items:center;padding:15px 18px;border-bottom:1px solid var(--line-2)}
  .csm-hd b{font-size:16px;color:var(--ink)}
  .csm-hd .x{margin-left:auto;color:var(--muted-2);cursor:pointer;font-size:16px}
  .csm-cols{flex:1;min-height:0;display:flex}
  .csc{flex:1;min-width:0;padding:14px;overflow:auto;border-right:1px solid var(--line-2)}
  .csc:last-child{border-right:0}
  .csc .ch{font-size:12px;font-weight:800;color:var(--blue);margin-bottom:10px}
  .mycard{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;padding:11px 12px;margin-bottom:9px;cursor:pointer;font-size:12.5px;font-weight:600;color:var(--ink)}
  .mycard.on{border-color:var(--blue);background:var(--blue-soft)}
  .mycard .ic{width:30px;height:30px;border-radius:8px;background:var(--purple);color:#fff;display:flex;align-items:center;justify-content:center;flex:none;font-size:13px}
  .mycard small{display:block;font-weight:500;color:var(--muted);font-family:var(--mono);font-size:10.5px}
  .bindr{display:flex;align-items:center;gap:7px;padding:5px 0;font-size:12px}
  .bindr input{border:1px solid var(--line);border-radius:7px;padding:5px 8px;font-size:11.5px;font-family:var(--mono);color:var(--ink);width:118px;outline:none}
  .bindr select{margin-left:auto;border:1px solid var(--line);border-radius:7px;padding:5px 7px;font-size:11.5px;color:var(--ink-2);outline:none}
  .bindr .arr{color:var(--muted-2)}
  .bindr .rm{color:var(--muted-2);cursor:pointer}
  .bindr .rm:hover{color:var(--vt-red)}
  .csm-ft{flex:none;display:flex;justify-content:flex-end;gap:9px;padding:12px 18px;border-top:1px solid var(--line-2)}

  /* ===== GrapesJS builder ===== */
  .gwrap{flex:1;min-height:0;position:relative}
  #gjs{height:100%}
  .gjs-one-bg{background-color:#1f2430}
  .gjs-two-color{color:#d7dce6}
  .gjs-four-color,.gjs-four-color-h:hover{color:#7ea6ff}
  .gjs-pn-btn.gjs-pn-active{background:rgba(255,255,255,.12)}
  .gwrap .gmiss{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--muted);background:var(--app-bg);text-align:center;padding:30px}
  .gjs-block{min-height:44px;padding:8px 6px;font-size:11px}
  .gjs-block-label{font-family:var(--mono);font-size:10.5px;line-height:1.3}

  /* ===== JSON modal ===== */
  .jsonm{width:min(760px,94%);max-height:88%;background:#151922;border:1px solid rgba(255,255,255,.1);border-radius:14px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;overflow:hidden}
  .jsonm .jh{flex:none;display:flex;align-items:center;gap:10px;padding:13px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
  .jsonm .jh b{font-size:14px;color:#eef1f6}
  .jsonm .jh .mono{color:#8b94a5}
  .jsonm .jh .sp{flex:1}
  .jsonm .jh .x{color:#8b94a5;cursor:pointer;font-size:15px}
  .jsonm pre{flex:1;min-height:0;overflow:auto;margin:0;padding:16px;font-family:var(--mono);font-size:12px;line-height:1.55;color:#c9f0e4;white-space:pre}
  .jsonm pre::-webkit-scrollbar{width:8px;height:8px}.jsonm pre::-webkit-scrollbar-thumb{background:#39404e;border-radius:8px}
  .jsonm .jf{flex:none;display:flex;justify-content:flex-end;gap:9px;padding:11px 16px;border-top:1px solid rgba(255,255,255,.08)}

  /* ===== toast ===== */
  .toast{position:fixed;bottom:20px;left:230px;z-index:80;max-width:600px;background:rgba(20,24,32,.94);border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:10px 14px;font-family:var(--mono);font-size:12px;color:#c9f0e4;box-shadow:var(--shadow-lg);line-height:1.5}
  .toast.warn{color:#ffd9a8}
  .toast .tk{color:#8b94a5;display:block;font-family:var(--font);font-size:10.5px;font-weight:700;letter-spacing:.05em;margin-bottom:3px}

/* ===== Coze-style: templates grid ===== */
.tgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.tcard{position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;cursor:pointer;box-shadow:var(--shadow);display:flex;flex-direction:column}
.tcard:hover{border-color:#c6c9ff;box-shadow:0 6px 18px rgba(77,83,232,.12)}
.tcard .cover{height:74px;background:linear-gradient(135deg,#eef0ff,#fde8ec);display:flex;align-items:flex-end;padding:10px}
.tcard .ctag{font-family:var(--mono);font-size:10.5px;font-weight:700;color:var(--blue);background:#fff;border-radius:6px;padding:3px 8px}
.tmeta{padding:11px 12px;display:flex;flex-direction:column;gap:5px}
.tmeta b{font-size:13px;color:var(--ink)}
.tmeta .sub2{font-size:10.5px;color:var(--muted)}
.trow{display:flex;align-items:center;gap:8px;margin-top:3px}
.trow .upd{margin-left:auto;font-size:10.5px;color:var(--muted-2)}
.hact{display:none;position:absolute;top:8px;right:8px;gap:6px}
.tcard:hover .hact{display:flex}
.tcard.new{align-items:center;justify-content:center;gap:8px;border-style:dashed;color:var(--muted);font-size:12.5px;font-weight:600;min-height:150px;background:#fbfcfe}
.tcard.new .plus{font-size:22px;color:var(--blue)}
.tcard.new:hover{color:var(--blue);border-color:#c6c9ff}

/* ===== Coze-style: agent bot IDE 3 cột ===== */
.aw3{flex:1;min-height:0;display:flex}
.acol{display:flex;flex-direction:column;gap:10px;padding:14px;overflow:auto;min-height:0}
.acol.persona{width:320px;flex:none;border-right:1px solid var(--line);background:var(--app-bg)}
.acol.skills{width:370px;flex:none;border-right:1px solid var(--line);background:var(--app-bg)}
.acol.preview{flex:1;min-width:0;padding:0;background:#fff;gap:0;overflow:hidden}
.colh{font-size:12px;font-weight:800;color:var(--ink);letter-spacing:.02em}
.acol.preview .dh{flex:none;display:flex;align-items:center;gap:10px;padding:11px 16px;border-bottom:1px solid var(--line-2);font-size:12.5px;font-weight:700;color:var(--ink)}
.acol.preview .dh .sp{flex:1}
.sec.grow{flex:1;display:flex;flex-direction:column;min-height:220px}
.sec.grow .sb.full{flex:1;display:flex;padding-bottom:13px}
.sec.grow textarea{flex:1;min-height:180px}
.sec.hl{border-color:#c6c9ff;background:#fdfdff}
.ski{width:22px;height:22px;border-radius:7px;background:var(--blue-soft);color:var(--blue);display:inline-flex;align-items:center;justify-content:center;flex:none;font-size:11px}

/* ===== Coze-style: Card Builder 3 pane ===== */
.bshell{flex:1;min-height:0;display:flex}
.bleft{width:250px;flex:none;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.bright{width:300px;flex:none;background:#fff;border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.bcenter{flex:1;min-width:0;display:flex;flex-direction:column}
.btabs{flex:none;display:flex;gap:4px;padding:9px 10px;border-bottom:1px solid var(--line-2)}
.btabs span{font-size:12px;font-weight:700;color:var(--muted);padding:6px 11px;border-radius:8px;cursor:pointer}
.btabs span.on{background:var(--blue-soft);color:var(--blue)}
.bpane{flex:1;min-height:0;overflow:auto}
.bhint{font-size:11.5px;color:var(--muted-2);padding:12px;line-height:1.55;border-top:1px solid var(--line-2)}
.jsonpane{display:flex;flex-direction:column}
.jsonpane pre{flex:1;min-height:0;overflow:auto;margin:0;padding:12px;font-family:var(--mono);font-size:11px;line-height:1.5;color:var(--ink-2);background:#fbfcfe;white-space:pre}
.jsonpane .btn{margin:10px}
.tseg{display:flex;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.tseg span{font-size:11.5px;font-weight:600;color:var(--muted);padding:7px 12px;cursor:pointer}
.tseg span.on{background:var(--blue-soft);color:var(--blue)}
.zoomc{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:9px;padding:0 8px;height:32px}
.zoomc span{cursor:pointer;color:var(--muted);font-size:14px;padding:0 2px}
.zoomc b{font-size:11.5px;color:var(--ink-2);min-width:38px;text-align:center}
.vdiv{width:1px;height:22px;background:var(--line)}

/* ===== GrapesJS light theme ===== */
.gjs-one-bg{background:#fff !important}
.gjs-two-color{color:var(--ink-2) !important}
.gjs-three-bg{background:var(--blue) !important;color:#fff !important}
.gjs-four-color,.gjs-four-color-h:hover{color:var(--blue) !important}
.gjs-cv-canvas{background:#eef0f4;width:100%;height:100%;top:0;left:0}
#gjs{border:none}
.gjs-blocks-c{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;padding:10px}
.gjs-block{width:100%;min-height:76px;padding:10px 6px 8px;margin:0;background:#fff;border:1px solid var(--line);border-radius:10px;color:var(--ink-2);box-shadow:none;font-size:11px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px}
.gjs-block:hover{border-color:var(--blue);color:var(--blue);box-shadow:0 4px 12px rgba(77,83,232,.14)}
.gjs-block__media{display:flex;justify-content:center;margin:0}
.gjs-block__media svg,.gjs-block svg{width:26px;height:26px}
.gjs-block-label{font-family:var(--mono);font-size:10.5px;line-height:1.25;text-align:center}
.gjs-block-category{border:none}
.gjs-block-category .gjs-title{background:transparent;border:none;color:var(--muted);font-size:10.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:10px 10px 0}
.gjs-layer{background:#fff;color:var(--ink-2);font-size:12px}
.gjs-layer.gjs-selected .gjs-layer-title-inn,.gjs-layer.gjs-selected{background:var(--blue-soft)}
.gjs-layer-title{border-bottom:1px solid var(--line-2)}
.gjs-layer__icon,.gjs-layer-icon{display:inline-flex;width:14px;height:14px;margin-right:5px;color:var(--blue)}
.gjs-layer__icon svg,.gjs-layer-icon svg{width:14px;height:14px}
.gjs-badge svg{width:12px;height:12px;vertical-align:-2px;margin-right:3px}
.gjs-trt-traits{padding-top:6px}
.gjs-trt-trait{padding:6px 10px;color:var(--ink-2);font-size:12px}
.gjs-trt-trait .gjs-label{color:var(--ink-2);font-weight:600}
.gjs-field{background:#fff;border:1px solid var(--line);border-radius:8px;color:var(--ink)}
.gjs-field input,.gjs-field select{color:var(--ink)}

/* ===== Biến mẫu (agent persona) ===== */
.varrow{display:flex;align-items:center;gap:7px;padding:3px 0}
.varrow input{border:1px solid var(--line);border-radius:7px;padding:6px 8px;font-size:11.5px;outline:none;color:var(--ink)}
.varrow input:focus{border-color:var(--blue)}
.varrow .vk{width:110px;font-family:var(--mono)}
.varrow .vv{flex:1;min-width:0}
.varrow .rmv{color:var(--muted-2);cursor:pointer}
.varrow .rmv:hover{color:var(--vt-red)}

/* ===== layout row/cell trong card render ===== */
.cn-row{display:flex;min-width:0}
.cn-cell{display:flex;flex-direction:column;gap:8px;min-width:0}
/* ===== form nhập biến trong Preview ===== */
.pvf{display:flex;flex-direction:column;gap:5px;margin-bottom:11px}
.pvf label{font-size:11.5px;font-weight:600;color:var(--ink-2)}
.pvf label em{color:var(--vt-red);font-style:normal}
.pvf label .ty{font-family:var(--mono);font-size:10px;color:var(--muted-2);font-weight:500;margin-left:4px}
.pvf input[type=text],.pvf input[type=number]{border:1px solid var(--line);border-radius:8px;padding:7px 9px;font-size:12.5px;color:var(--ink);outline:none}
.pvf input:focus{border-color:var(--blue)}
.pvf .rq{display:flex;align-items:center;gap:7px;font-weight:500}
.pvf .rq input{accent-color:var(--blue)}

/* ===== schema biến: array/object ===== */
.vsrow .sublb{font-size:10.5px;font-weight:700;color:var(--muted);flex:none}
.vsrow .subf{margin-left:10px}
.vsrow textarea{border:1px solid var(--line);border-radius:7px;padding:6px 8px;font-size:11px;font-family:var(--mono);color:var(--ink);outline:none;resize:vertical;line-height:1.45}
.vsrow textarea:focus{border-color:var(--blue)}
.pvf textarea{border:1px solid var(--line);border-radius:8px;padding:7px 9px;font-size:11.5px;font-family:var(--mono);color:var(--ink);outline:none;resize:vertical;line-height:1.5}
.pvf textarea:focus{border-color:var(--blue)}

/* ===== GrapesJS Style Manager (tab Style) ===== */
.gjs-sm-sector{border-bottom:1px solid var(--line-2)}
.gjs-sm-sector .gjs-sm-sector-title{background:#f7f8fa;color:var(--ink-2);font-size:12px;font-weight:700;padding:9px 12px;border:none}
.gjs-sm-sector .gjs-sm-properties{padding:8px 10px}
.gjs-sm-property{margin-bottom:8px}
.gjs-sm-property .gjs-sm-label,.gjs-sm-property .gjs-label{color:var(--ink-2);font-size:11px;font-weight:600}
.gjs-sm-property .gjs-field{background:#fff;border:1px solid var(--line);border-radius:8px}
.gjs-sm-clear{color:var(--muted-2)}

/* ===== JSON Schema Editor (modal) ===== */
.schemam{width:min(820px,94%)}
.snwrap{flex:1;min-height:0;overflow:auto;padding:16px 18px;display:flex;flex-direction:column;gap:12px;background:var(--app-bg)}
.snwrap > .btn{align-self:flex-start}
.snode{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.snode .snode{box-shadow:none;border-radius:12px}
.snhead{display:flex;align-items:center;gap:8px;padding:10px 12px}
.snhead .caret{color:var(--muted-2);cursor:pointer;transition:transform .12s;display:inline-flex;transform:rotate(-90deg)}
.snhead .caret.open{transform:rotate(0)}
.snhead .snkey{font-weight:800;font-size:14px;color:var(--ink);border:1px solid transparent;border-radius:7px;padding:4px 6px;width:150px;outline:none;font-family:var(--mono)}
.snhead .snkey:hover,.snhead .snkey:focus{border-color:var(--line)}
.snhead .sndesc{flex:1;min-width:0;font-style:italic;font-size:12.5px;color:var(--muted);border:1px solid transparent;border-radius:7px;padding:4px 6px;outline:none}
.snhead .sndesc:hover,.snhead .sndesc:focus{border-color:var(--line);font-style:normal;color:var(--ink)}
.snhead .rm{color:var(--muted-2);cursor:pointer;flex:none}
.snhead .rm:hover{color:var(--vt-red)}
.tchip{appearance:none;-webkit-appearance:none;border:0;border-radius:999px;padding:6px 24px 6px 12px;font-size:12px;font-weight:700;cursor:pointer;outline:none;flex:none;
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.4'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 7px center;background-size:11px}
.tchip.string{background-color:#eef0ff;color:#4d53e8}
.tchip.number{background-color:#e6f6f3;color:var(--teal)}
.tchip.boolean{background-color:#ede9fe;color:var(--purple)}
.tchip.object{background-color:#fef3c7;color:var(--amber-ink)}
.tchip.array{background-color:var(--green-soft);color:var(--green-ink)}
.tchip.mini{padding:3px 9px;font-size:10.5px;background-image:none;cursor:default}
.reqchip{border-radius:999px;padding:6px 12px;font-size:12px;font-weight:700;cursor:pointer;flex:none;background:var(--gray-soft);color:var(--muted)}
.reqchip.on{background:#fde8ec;color:var(--vt-red)}
.reqchip.mini{padding:3px 9px;font-size:10.5px;cursor:default}
.snbody{padding:4px 14px 14px 34px;display:flex;flex-direction:column;gap:11px}
.snrow2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.snf{display:flex;flex-direction:column;gap:5px}
.snf label{font-size:12px;font-weight:700;color:var(--ink)}
.snf input,.snf select,.snf textarea{border:1px solid var(--line);border-radius:10px;padding:9px 11px;font-size:12.5px;color:var(--ink);background:#fbfcfe;outline:none;width:100%}
.snf input:focus,.snf select:focus,.snf textarea:focus{border-color:var(--blue);background:#fff}
.snf textarea{font-family:var(--mono);font-size:11.5px;resize:vertical;line-height:1.5}
.snempty{font-size:12px;font-style:italic;color:var(--muted-2)}
.enumchips{display:flex;flex-wrap:wrap;gap:6px}
.enumadd{display:flex;gap:8px}
.enumadd input{flex:1;min-width:0;border:1px solid var(--line);border-radius:10px;padding:9px 11px;font-size:12.5px;outline:none;background:#fbfcfe}
.enumadd input:focus{border-color:var(--blue);background:#fff}
.snkids{display:flex;flex-direction:column;gap:10px;border-left:2px solid var(--line-2);padding-left:12px}
.snkids > .btn{align-self:flex-start}
/* ===== summary tab Biến ===== */
.vsum{display:flex;align-items:center;gap:7px;padding:9px 12px;border-bottom:1px solid var(--line-2);cursor:pointer}
.vsum:hover{background:#fbfcfe}
.vsum .k{font-size:11.5px;color:var(--ink);font-weight:700;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis}

/* ===== builder chrome kiểu AT002 ===== */
.ttlrow{display:flex;align-items:center;gap:6px}
.ttlrow .editic{color:var(--muted-2);font-size:13px}
.btn-link{border:0;background:transparent;color:var(--muted);font-size:13px;font-weight:600;cursor:pointer;padding:8px 10px}
.btn-link:hover{color:var(--ink)}
.bigtabs{flex:none;display:flex;gap:18px;padding:12px 14px 0;border-bottom:1px solid var(--line-2)}
.bigtabs span{font-size:13.5px;font-weight:700;color:var(--muted);padding-bottom:9px;cursor:pointer;border-bottom:2px solid transparent}
.bigtabs span.on{color:var(--ink);border-bottom-color:var(--blue)}
.cardwrap2{flex:1;min-height:0;display:flex;flex-direction:column}
.subtabs{flex:none;display:flex;border:1px solid #c6c9ff;border-radius:9px;overflow:hidden;margin:10px 10px 4px}
.subtabs span{flex:1;text-align:center;font-size:11.5px;font-weight:700;color:var(--blue);padding:6px 0;cursor:pointer}
.subtabs span.on{background:var(--blue);color:#fff}
.bcomp{flex:1;min-height:0;display:flex;flex-direction:column}
.bcomp .clearall{margin:10px;justify-content:center}
.preset{display:flex;gap:9px;align-items:center;border:1px solid var(--line);border-radius:11px;margin:8px 10px 0;padding:8px;cursor:pointer;background:#fff}
.preset:hover{border-color:var(--blue)}
.preset.cur{opacity:.45;cursor:default}
.preset .pv{width:52px;height:40px;border-radius:8px;background:linear-gradient(135deg,#eef0ff,#fde8ec);display:flex;align-items:flex-end;padding:4px;flex:none}
.preset .pv .ctag{font-family:var(--mono);font-size:8.5px;font-weight:700;color:var(--blue);background:#fff;border-radius:4px;padding:1px 4px}
.preset .pm{min-width:0;display:flex;flex-direction:column;gap:2px}
.preset .pm b{font-size:11.5px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.preset .pm .mono{font-size:9.5px;color:var(--muted-2)}
.cvfloat{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);padding:7px 12px;z-index:5}
.cvfloat span{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:7px;color:var(--muted);cursor:pointer;font-size:14px}
.cvfloat span svg{width:17px;height:17px}
.cvfloat span:hover{color:var(--ink);background:var(--gray-soft)}
.cvfloat span.on{color:var(--blue);background:var(--blue-soft)}
.cvfloat b{font-size:11px;color:var(--ink-2);min-width:36px;text-align:center}
.cvfloat .dv{width:1px;height:18px;background:var(--line)}
.rscroll{display:flex;flex-direction:column}
.rhead{font-size:13px;font-weight:800;color:var(--ink);padding:12px 12px 6px}

/* ===== form preview theo schema (object/array có cấu trúc) ===== */
.pvin{border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:12.5px;color:var(--ink);background:#fff;outline:none;width:100%}
.pvin:focus{border-color:var(--blue)}
.pvchk{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--ink-2)}
.pvchk input{accent-color:var(--blue)}
.pvobj{border-left:2px solid var(--line-2);padding-left:10px;display:flex;flex-direction:column;gap:8px}
.pvarr{display:flex;flex-direction:column;gap:8px}
.pvarr > .btn{align-self:flex-start}
.pvitem{border:1px solid var(--line);border-radius:10px;background:#fbfcfe;padding:9px 10px;display:flex;flex-direction:column;gap:7px}
.pvihead{display:flex;align-items:center}
.pvihead b{font-size:11px;color:var(--muted);font-family:var(--mono)}
.pvihead .rm{margin-left:auto;color:var(--muted-2);cursor:pointer}
.pvihead .rm:hover{color:var(--vt-red)}
.pvf2{display:flex;flex-direction:column;gap:4px}
.pvf2 label{font-size:11px;font-weight:600;color:var(--ink-2)}
.pvf2 label em{color:var(--vt-red);font-style:normal}
.pvprim{display:flex;align-items:center;gap:8px}
.pvprim .rm{color:var(--muted-2);cursor:pointer;flex:none}
.pvprim .rm:hover{color:var(--vt-red)}

/* ===== Version Control / Deploy & Promote ===== */
.vsec-h{display:flex;align-items:center;gap:9px;font-size:12.5px;font-weight:800;color:var(--ink);margin:0 0 9px}
.kchip{display:inline-flex;font-family:var(--mono);font-size:10.5px;font-weight:700;border-radius:6px;padding:3px 8px;white-space:nowrap}
.kchip.agent{background:var(--blue-soft);color:var(--blue)}
.kchip.workflow{background:#e6f6f3;color:var(--teal)}
.kchip.config_schema{background:#ede9fe;color:var(--purple)}
.b-red{background:#fde8ec;color:var(--vt-red)}
.vgrid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}
.vstep{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:4px 0 10px}
.vstep .stp{display:flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;color:var(--muted-2)}
.vstep .stp .dotp{width:20px;height:20px;border-radius:50%;border:1.6px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:10px;color:var(--muted-2);background:#fff;font-family:var(--mono)}
.vstep .stp.done .dotp{background:var(--green-soft);border-color:var(--green-ink);color:var(--green-ink)}
.vstep .stp.cur .dotp{background:var(--blue);border-color:var(--blue);color:#fff}
.vstep .stp.done{color:var(--green-ink)} .vstep .stp.cur{color:var(--ink)}
.vstep .lnk{width:20px;height:2px;background:var(--line);flex:none}
.vstep .lnk.done{background:var(--green-ink)}
.envgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}
.envcol{border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:var(--shadow);padding:13px 14px;display:flex;flex-direction:column;gap:9px}
.envcol .eh{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:800;color:var(--ink);text-transform:uppercase}
.envcol .eh .sp{flex:1}
.envcol .gnote{font-size:11px;color:var(--muted-2);line-height:1.5}
.envcol .emeta{font-size:11px;color:var(--muted);font-family:var(--mono)}
.envcol .ebtns{display:flex;gap:7px;flex-wrap:wrap;margin-top:2px}
.gatebar{display:flex;align-items:center;gap:10px;border:1px dashed var(--line);border-radius:11px;background:#fbfcfe;padding:10px 14px;margin-bottom:16px;font-size:12px;color:var(--ink-2);flex-wrap:wrap}
.gatebar b{color:var(--ink)}
.gatebar .arr{color:var(--muted-2)}
.gatebar .mono{color:var(--muted)}
.mcell{display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.mcell .rowb{display:flex;gap:6px;flex-wrap:wrap}
.edots{display:inline-flex;gap:4px}
.edot{width:20px;height:20px;border-radius:6px;font-size:9.5px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;background:var(--gray-soft);color:var(--muted-2)}
.edot.pass{background:var(--green-soft);color:var(--green-ink)}
.edot.fail{background:#fde8ec;color:var(--vt-red)}
.vdetmeta{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:11.5px;color:var(--muted);margin-top:3px}
.vdetmeta b{color:var(--ink-2)}
.pubbody{flex:1;min-height:0;overflow:auto;padding:16px 18px}
.pubbody .ch2{font-size:12px;font-weight:800;color:var(--blue);margin-bottom:9px}
.pubbody textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:9px 11px;font-size:12.5px;line-height:1.55;resize:vertical;outline:none;color:var(--ink)}
.pubbody textarea:focus{border-color:var(--blue)}
.pubrow{display:flex;align-items:center;gap:9px;border:1px solid var(--line-2);border-radius:9px;padding:8px 11px;margin-bottom:7px;font-size:12px}
.pubrow .sp{flex:1}

/* ===== preview trong khung chat ===== */
.pvchat{flex:1.5;display:flex;flex-direction:column}
.pvchatwin{flex:1;min-height:480px;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;background:#fff}
.pvchatwin .chat-head.mini{padding:10px 14px}
.pvchatwin .chat-head.mini .nm{font-size:13px}
.pvchatwin .chat-body{padding:14px 14px 8px}
.pvchatwin .composer{padding:10px 12px}
.pvchatwin .cmp input:disabled{background:transparent}
.pvchatwin .send:disabled{opacity:.4;cursor:default}