/* DVT WORKFLOW – giao diện chung */
:root{--pri:#1769aa;--pri2:#0f5a94;--bg:#f3f6fb;--card:#fff;--line:#d7deea;--line2:#e7ecf3;--tx:#172033;--mut:#5b6b82;--ok:#15803d;--okbg:#e8f6ee;--err:#b42318;--errbg:#fdecea;--warn:#b45309;--warnbg:#fff4e0;--run:#1d4ed8;--runbg:#e8efff;--r:9px}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font:14px/1.45 Arial,"Segoe UI",sans-serif;background:var(--bg);color:var(--tx)}
a{color:var(--pri);text-decoration:none}a:hover{text-decoration:underline}
button,.btn{font:inherit;font-weight:600;border:1px solid #b8c5d8;background:#fff;color:var(--tx);border-radius:7px;padding:8px 13px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
button:hover,.btn:hover{border-color:var(--pri);text-decoration:none}
button:disabled{opacity:.55;cursor:default}
button.pri,.btn.pri{background:var(--pri);border-color:var(--pri);color:#fff}button.pri:hover{background:var(--pri2)}
button.danger{color:var(--err);border-color:#f0b8b2}button.danger:hover{background:var(--errbg)}
button.sm{padding:4px 9px;font-size:13px}
button.ghost{border-color:transparent;background:transparent}button.ghost:hover{background:#eef2f8}
input,select,textarea{font:inherit;color:var(--tx);border:1px solid #c3cddc;border-radius:7px;padding:8px 10px;background:#fff;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid #b9d6f0;border-color:var(--pri)}
textarea{min-height:70px;resize:vertical}
textarea.code,.mono{font-family:Consolas,"Courier New",monospace;font-size:12.5px}
label{display:block;font-weight:600;margin:12px 0 5px;color:#334155}
.help{font-size:12.5px;color:var(--mut);margin-top:4px}
input[type=checkbox]{width:auto}
.chk{display:flex;align-items:center;gap:8px;font-weight:600;margin:12px 0}
header.top{height:58px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:18px;padding:0 20px;position:sticky;top:0;z-index:20}
.brand{font-size:19px;color:var(--pri);white-space:nowrap}.brand b{font-weight:800}.brand span{font-weight:400}
nav.main{display:flex;gap:4px;flex:1;overflow-x:auto}
nav.main a{padding:8px 12px;border-radius:7px;color:#334155;font-weight:600;white-space:nowrap}
nav.main a.on,nav.main a:hover{background:#eaf2fb;color:var(--pri);text-decoration:none}
.who{display:flex;align-items:center;gap:8px;color:var(--mut);white-space:nowrap}
main.page{max-width:1200px;margin:0 auto;padding:22px 20px 60px}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.head h1{margin:0 0 4px;font-size:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r)}
.card>h2{font-size:16px;margin:0;padding:15px 18px;border-bottom:1px solid var(--line2)}
.pad{padding:16px 18px}
table.t{width:100%;border-collapse:collapse}
.t th,.t td{text-align:left;padding:11px 14px;border-top:1px solid var(--line2);vertical-align:top}
.t th{background:#f7f9fc;color:var(--mut);font-size:13px;border-top:0}
.t tr.click{cursor:pointer}.t tr.click:hover td{background:#f8fbff}
.muted{color:var(--mut)}.small{font-size:12.5px}
.empty{text-align:center;padding:36px;color:var(--mut)}
.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:700;white-space:nowrap}
.b-success{background:var(--okbg);color:var(--ok)}.b-error{background:var(--errbg);color:var(--err)}.b-running,.b-queued{background:var(--runbg);color:var(--run)}
.b-waiting{background:var(--warnbg);color:var(--warn)}.b-canceled,.b-off{background:#eef1f5;color:#64748b}.b-on{background:var(--okbg);color:var(--ok)}
.switch{position:relative;width:42px;height:24px;flex:none;display:inline-block}
.switch input{opacity:0;width:0;height:0}
.switch span{position:absolute;inset:0;background:#cbd5e1;border-radius:99px;cursor:pointer;transition:.15s}
.switch span:before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.15s}
.switch input:checked+span{background:var(--ok)}.switch input:checked+span:before{transform:translateX(18px)}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.grow{flex:1}
.toast{position:fixed;right:18px;bottom:18px;z-index:200;display:flex;flex-direction:column;gap:8px}
.toast div{background:#172033;color:#fff;padding:11px 15px;border-radius:8px;box-shadow:0 6px 20px #0003;max-width:420px}
.toast div.err{background:var(--err)}.toast div.ok{background:var(--ok)}
.modal-bg{position:fixed;inset:0;background:#0f172a66;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}
.modal{background:#fff;border-radius:12px;max-width:520px;width:100%;max-height:90vh;overflow:auto;box-shadow:0 20px 50px #0004}
.modal h3{margin:0;padding:16px 20px;border-bottom:1px solid var(--line2)}
.modal .body{padding:6px 20px 18px}.modal .foot{padding:12px 20px;border-top:1px solid var(--line2);display:flex;justify-content:flex-end;gap:8px}
pre.json{background:#0f172a;color:#e2e8f0;border-radius:8px;padding:10px 12px;overflow:auto;max-height:340px;font-size:12px;margin:6px 0;white-space:pre-wrap;word-break:break-word}
.err-box{background:var(--errbg);color:var(--err);border-radius:8px;padding:9px 12px;margin:8px 0;white-space:pre-wrap;word-break:break-word}
.login-wrap{min-height:100%;display:flex;align-items:center;justify-content:center;padding:20px}
.login{width:100%;max-width:380px;padding:26px}
.login .brand{font-size:24px;text-align:center;margin-bottom:6px}
@media(max-width:700px){header.top{padding:0 10px;gap:8px}.brand{font-size:16px}.who .name{display:none}main.page{padding:14px 10px 40px}.t th,.t td{padding:9px 8px}.hide-sm{display:none}}

/* ---------- BẢNG VẼ WORKFLOW ---------- */
body.editor{display:flex;flex-direction:column;height:100vh;overflow:hidden}
.ed-bar{background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:8px;padding:8px 12px;flex-wrap:wrap}
.ed-bar .name{font-size:17px;font-weight:700;border:1px solid transparent;padding:5px 8px;width:auto;min-width:160px;max-width:420px}
.ed-bar .name:hover{border-color:var(--line)}
.ed-bar .state{font-size:12.5px;color:var(--mut)}
.ed{flex:1;display:flex;min-height:0}
.palette{width:210px;background:#fff;border-right:1px solid var(--line);overflow:auto;padding:10px;flex:none}
.palette h4{margin:12px 4px 6px;font-size:12px;text-transform:uppercase;color:var(--mut);letter-spacing:.04em}
.pal-item{display:flex;align-items:center;gap:9px;padding:8px 9px;border:1px solid var(--line2);border-radius:8px;margin-bottom:6px;cursor:grab;background:#fff;user-select:none}
.pal-item:hover{border-color:var(--pri);background:#f8fbff}
.pal-item i{width:26px;height:26px;border-radius:7px;color:#fff;display:flex;align-items:center;justify-content:center;font-style:normal;font-size:13px;flex:none}
.canvas-wrap{flex:1;position:relative;overflow:hidden;background:#f1f4f9;background-image:radial-gradient(#cdd6e3 1px,transparent 1px);background-size:22px 22px;touch-action:none}
.canvas-wrap.panning{cursor:grabbing}
.canvas{position:absolute;left:0;top:0;transform-origin:0 0}
svg.edges{position:absolute;left:0;top:0;overflow:visible;pointer-events:none}
svg.edges path.e{fill:none;stroke:#7b8aa3;stroke-width:2.2;pointer-events:stroke;cursor:pointer}
svg.edges path.e:hover{stroke:var(--pri);stroke-width:3}
svg.edges path.e.sel{stroke:var(--err);stroke-width:3}
svg.edges path.tmp{fill:none;stroke:var(--pri);stroke-width:2.2;stroke-dasharray:6 4}
.node{position:absolute;width:200px;background:#fff;border:2px solid #c8d3e3;border-radius:11px;box-shadow:0 2px 8px #0f172a14;cursor:move;user-select:none}
.node.sel{border-color:var(--pri);box-shadow:0 0 0 3px #b9d6f0}
.node.disabled{opacity:.55}
.node .nh{display:flex;align-items:center;gap:9px;padding:10px 11px}
.node .ic{width:30px;height:30px;border-radius:8px;color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;flex:none}
.node .nm{font-weight:700;font-size:13.5px;line-height:1.25;word-break:break-word}
.node .tp{font-size:11.5px;color:var(--mut)}
.node .st{position:absolute;top:-10px;right:-8px;font-size:11px;padding:1px 7px;border-radius:99px;font-weight:700;border:1px solid #fff}
.node .st.ok{background:var(--ok);color:#fff}.node .st.err{background:var(--err);color:#fff}.node .st.wait{background:var(--warn);color:#fff}
.port{position:absolute;width:16px;height:16px;border-radius:50%;background:#fff;border:2px solid #7b8aa3;cursor:crosshair;z-index:2}
.port:hover,.port.hot{border-color:var(--pri);background:#d9ebfb;transform:scale(1.2)}
.port.in{left:-9px}.port.out{right:-9px}
.port-lb{position:absolute;right:12px;font-size:10.5px;color:var(--mut);transform:translateY(-1px)}
.edge-del{position:absolute;transform:translate(-50%,-50%);width:22px;height:22px;border-radius:50%;background:var(--err);color:#fff;border:2px solid #fff;font-weight:700;font-size:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:5;padding:0}
.zoom{position:absolute;left:12px;bottom:12px;display:flex;gap:4px;z-index:6}
.zoom button{padding:5px 10px;background:#fff}
.hint{position:absolute;right:12px;bottom:12px;font-size:12px;color:var(--mut);background:#ffffffd9;padding:6px 10px;border-radius:7px;z-index:6;max-width:330px}
.panel{width:390px;background:#fff;border-left:1px solid var(--line);display:flex;flex-direction:column;flex:none;min-height:0}
.panel .ph{padding:12px 14px;border-bottom:1px solid var(--line2);display:flex;align-items:center;gap:9px}
.panel .ph .ic{width:32px;height:32px;border-radius:8px;color:#fff;display:flex;align-items:center;justify-content:center;flex:none}
.panel .tabs{display:flex;border-bottom:1px solid var(--line2)}
.panel .tabs button{border:0;border-radius:0;flex:1;background:transparent;border-bottom:2px solid transparent;padding:10px}
.panel .tabs button.on{border-bottom-color:var(--pri);color:var(--pri)}
.panel .pb{flex:1;overflow:auto;padding:4px 14px 20px}
.kv{display:grid;grid-template-columns:1fr 1.4fr 30px;gap:6px;margin-bottom:6px}
.kv.three{grid-template-columns:1.1fr 1fr 1fr 30px}
.kv.cond{grid-template-columns:1fr;border:1px solid var(--line2);border-radius:8px;padding:8px;gap:6px;position:relative}
.kv.cond .x{position:absolute;right:6px;top:6px}
.days{display:flex;flex-wrap:wrap;gap:6px}.days label{display:flex;align-items:center;gap:5px;margin:0;font-weight:500;border:1px solid var(--line);border-radius:7px;padding:5px 8px}
.urlbox{display:flex;gap:6px;margin:6px 0}.urlbox input{font-family:Consolas,monospace;font-size:12px}
.desc{background:#f7f9fc;border-radius:8px;padding:9px 11px;color:#334155;font-size:13px;margin:10px 0}
.mclose{display:none}
@media(max-width:900px){.palette{width:150px}.panel{position:absolute;right:0;top:0;bottom:0;z-index:30;width:min(390px,100%);box-shadow:-8px 0 24px #0002;display:none}.panel.open{display:flex}.ed{position:relative}.mclose{display:inline-flex}}
@media(max-width:600px){.palette{display:none}.ed-bar .name{min-width:100px;max-width:180px}#histLink,.hint{display:none}}
/* 1.1.0 */
.row-btns{display:flex;gap:8px;flex-wrap:wrap}
.test-res{margin-top:6px;font-size:13px;line-height:1.45;word-break:break-word}
.test-res.ok{color:#15803d}.test-res.err{color:#b91c1c}