:root{color-scheme:light;--navy:#0D1A2B;--ink:#111C2C;--ink-2:#3C4858;--muted:#6D7787;--faint:#A2AAB6;--paper:#FFFFFF;--canvas:#F2F4F7;--line:#E4E8ED;--line-2:#D2D8E0;--blue:#2D7FF9;--blue-ink:#1B5ED6;--blue-wash:#EBF3FF;--marker:#FFE07A;--marker-soft:#FFF6D1;--add:#0E7C55;--add-wash:#DDF4E9;--del:#B93838;--del-wash:#FBE7E7;--tool:#A25B00;--tool-wash:#FFF0DA;--calc:#0B7A8A;--calc-wash:#DDF3F5;--img:#B03A6B;--img-wash:#FBE6EF;--back:#5B4BC4;--back-wash:#ECE9FB;--f:"Anuphan","IBM Plex Sans Thai",system-ui,-apple-system,"Segoe UI",sans-serif;--ease:cubic-bezier(.2,.8,.2,1);--topbar:52px}*{box-sizing:border-box}[hidden]{display:none!important}html,body,#root{height:100%}body{background:var(--canvas);color:var(--ink);font-family:var(--f);font-size:14px;line-height:1.5;overflow:hidden}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}:focus-visible{outline:2px solid var(--blue);outline-offset:2px}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:600;letter-spacing:-.015em;text-wrap:balance}.muted{color:var(--muted)}.app{height:100%;display:flex;flex-direction:column}.topbar{height:var(--topbar);background:var(--navy);color:#dce6f3;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:12px;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px));font-size:13px}.brand{font-size:20px;color:#8cc1ff;font-weight:500;display:flex;gap:8px;align-items:center}.bg-main{flex:1;min-height:0;overflow:auto;padding-block:16px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));display:flex;flex-direction:column;gap:12px}.wizard{list-style:none;margin:0;padding:10px;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;background:var(--paper);border-radius:14px;border:1px solid var(--line)}.wizard li{display:flex;gap:10px;align-items:center;min-width:0;font-weight:500;font-size:13px}.wizard span{flex:none;width:30px;height:30px;border:1px solid var(--line-2);border-radius:8px;display:grid;place-items:center;color:var(--muted)}.wizard li.on{color:var(--blue)}.wizard li.on span{border-color:var(--blue);color:var(--blue)}.wizard em{font-style:normal;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bg-grid{display:grid;grid-template-columns:380px minmax(0,1fr);gap:12px;align-items:start}.panel{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:14px}.panel h2{font-size:17px}.ins-card{border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:10px}.ins-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--ink-2)}.ins-list li{display:flex;gap:8px;align-items:baseline}.ins-list li span{margin-left:auto;color:var(--muted);font-size:12px}.ins-list i{width:7px;height:7px;border-radius:50%;flex:none;background:var(--c);transform:translateY(-1px)}.stage{min-height:420px;border-radius:14px;background:radial-gradient(circle at 50% 45%,#DCEBFF 0,var(--canvas) 62%);display:grid;place-items:center;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;border:1px solid var(--line-2);background:var(--paper);padding:8px 14px;font-weight:500;font-size:13.5px;white-space:nowrap;transition:background .15s,border-color .15s}.btn:hover{border-color:var(--faint)}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.primary:hover{background:var(--blue-ink)}.btn.primary:disabled{background:var(--canvas);border-color:var(--line);color:var(--faint);cursor:default}.btn.sm{padding:6px 11px;font-size:12.5px;border-radius:9px}.btn.ghost{border-color:transparent;background:transparent}.btn.ghost:hover{background:var(--canvas)}.btn.light{background:#ffffff1f;border-color:#ffffff40;color:#fff}.btn.light.solid{background:#fff;color:var(--navy);border-color:#fff}.chip{border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:5px 12px;font-size:12.5px;color:var(--ink-2);transition:border-color .15s,color .15s}.chip:hover{border-color:var(--blue);color:var(--blue-ink)}.backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0d1a2b66;opacity:0;pointer-events:none;transition:opacity .3s;z-index:19}.backdrop.on{opacity:1;pointer-events:auto}.sheet{position:fixed;top:12px;right:12px;bottom:12px;left:12px;z-index:20;background:var(--paper);border-radius:18px;box-shadow:0 30px 90px #0d1a2b59;display:flex;flex-direction:column;overflow:hidden;transform:translateY(24px);opacity:0;pointer-events:none;transition:transform .45s var(--ease),opacity .3s}.sheet.open{transform:none;opacity:1;pointer-events:auto}.sh-top{display:flex;align-items:center;gap:14px;padding:12px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap}.sh-title{flex:1;min-width:180px;display:flex;flex-direction:column}.sh-title h1{font-size:17px}.sh-title span{font-size:12.5px;color:var(--muted)}.seg{display:flex;background:var(--canvas);border-radius:11px;padding:3px;gap:2px}.seg button{border:0;background:transparent;border-radius:8px;padding:6px 14px;font-size:13px;font-weight:500;color:var(--ink-2);display:flex;align-items:center;gap:6px}.seg button[aria-pressed=true]{background:var(--paper);color:var(--ink);box-shadow:0 1px 3px #0d1a2b1f}.seg .count{font-size:11px;background:var(--marker);color:var(--ink);border-radius:999px;padding:0 6px;font-weight:600}.state{font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:6px;white-space:nowrap}.state i{width:7px;height:7px;border-radius:50%;background:var(--add)}.state.dirty i{background:#e3a008}.proto{border:1px dashed rgba(255,255,255,.35);background:transparent;border-radius:9px;padding:6px 10px;font-size:12px;color:#dce6f3}.proto:hover{background:#ffffff14}.topbar-right{display:flex;align-items:center;gap:14px;min-width:0}.sh-close{width:36px;height:36px;border:0;border-radius:10px;background:transparent;display:grid;place-items:center;color:var(--ink-2);flex:none;margin-right:-6px}.sh-close:hover{background:var(--canvas);color:var(--ink)}.menu{position:absolute;right:0;top:calc(100% + 6px);background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:0 14px 40px #0d1a2b29;padding:6px;min-width:250px;z-index:30;display:flex;flex-direction:column}.menu button{border:0;background:transparent;text-align:left;padding:8px 10px;border-radius:8px;font-size:13px;color:var(--ink)}.menu button:hover{background:var(--canvas)}.pane-seg{display:none}.banner{display:flex;align-items:center;gap:10px 14px;flex-wrap:wrap;background:var(--navy);color:#fff;padding:10px 18px;font-size:13.5px}.banner b{font-weight:600}.banner .sp{flex:1}.sh-main{flex:1;min-height:0;display:grid;grid-template-columns:auto minmax(0,1fr) minmax(0,1.15fr);position:relative}.hist{width:0;overflow:hidden;transition:width .35s var(--ease);border-right:1px solid transparent}.sheet[data-mode=history] .hist{width:300px;border-right-color:var(--line)}.hist-inner{width:300px;height:100%;overflow:auto;padding:22px 14px 22px 18px;display:flex;flex-direction:column;gap:4px}.hist-inner h2{font-size:16px}.hist-inner>p{font-size:12.5px;color:var(--muted);margin-bottom:12px}.ver{display:grid;grid-template-columns:18px minmax(0,1fr);gap:10px;padding:10px 10px 12px 8px;border-radius:12px;border:0;background:transparent;text-align:left;width:100%;position:relative}.ver:hover{background:var(--canvas)}.ver.sel{background:var(--blue-wash)}.ver .dot{width:11px;height:11px;border-radius:50%;border:2px solid var(--line-2);background:var(--paper);margin-top:5px;position:relative;z-index:1}.ver.live .dot{border-color:var(--add);background:var(--add)}.ver.draft .dot{border-color:#e3a008;background:var(--marker)}.ver:after{content:"";position:absolute;left:13px;top:24px;bottom:-14px;width:2px;background:var(--line)}.ver:last-child:after{display:none}.ver b{font-weight:500;font-size:13.5px;display:block;line-height:1.35}.ver small{font-size:12px;color:var(--muted);display:block;margin-top:2px}.livetag{display:inline-block;font-size:10.5px;font-weight:600;color:var(--add);background:var(--add-wash);border-radius:5px;padding:0 6px;margin-left:4px;vertical-align:1px}.doc{display:flex;flex-direction:column;min-height:0;min-width:0;border-right:1px solid var(--line)}.doc-tools{display:flex;gap:8px;align-items:center;padding:10px clamp(18px,3.4vw,44px);border-bottom:1px solid var(--line)}.finder{flex:1;min-width:0;display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:10px;padding:6px 10px;color:var(--muted)}.finder:focus-within{border-color:var(--blue)}.finder input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:13.5px;color:var(--ink)}.doc-scroll{flex:1;overflow:auto;padding:22px clamp(18px,3.4vw,44px) 30px}.doc-inner{max-width:660px;margin:0 auto;display:flex;flex-direction:column;gap:8px}.doc-intro{margin-bottom:8px;display:flex;flex-direction:column;gap:4px}.doc-intro h2{font-size:24px}.doc-intro p{color:var(--muted);font-size:13.5px;max-width:56ch}.grp{border-radius:14px;--c:var(--muted)}.grp-h{width:100%;display:flex;align-items:center;gap:10px;border:0;background:transparent;padding:10px;border-radius:12px;text-align:left;font-weight:600;font-size:15px}.grp-h:hover{background:var(--canvas)}.grp-h i{width:10px;height:10px;border-radius:3px;background:var(--c);flex:none}.grp-h small{margin-left:auto;color:var(--muted);font-weight:400;font-size:12.5px}.grp-h svg{color:var(--faint);transition:transform .2s;flex:none}.grp.open .grp-h svg{transform:rotate(90deg)}.grp-b{display:flex;flex-direction:column;gap:2px;padding-bottom:6px}.rule{position:relative;padding:9px 40px 9px 30px;border-radius:12px;transition:background .25s}.rule .rdot{position:absolute;left:13px;top:19px;width:7px;height:7px;border-radius:50%;background:var(--c);transition:transform .2s}.rule:hover,.rule.hot{background:var(--canvas)}.rule.hot .rdot{transform:scale(1.5)}.rule:focus-within{background:var(--blue-wash)}.rule.flash{background:var(--marker-soft)}.rule.appear{animation:rise .45s var(--ease) both;animation-delay:var(--d,0ms)}.rtext{font-size:15.5px;line-height:1.65;outline:none;min-height:1.65em;word-wrap:break-word}.rtext:empty:before{content:attr(data-ph);color:var(--faint)}.rtext.typing:after{content:"";display:inline-block;width:2px;height:1.1em;background:var(--blue);margin-left:2px;vertical-align:-2px;animation:blink .8s steps(1) infinite}@keyframes blink{50%{opacity:0}}mark.hl{color:inherit;background:linear-gradient(var(--marker),var(--marker)) no-repeat 0 88%/100% 42%;padding:0 1px;animation:sweep .7s var(--ease) both}mark.hl.out{animation:unsweep .6s var(--ease) both}@keyframes sweep{0%{background-size:0% 42%}}@keyframes unsweep{to{background-size:0% 42%}}.rdel{position:absolute;right:8px;top:9px;width:28px;height:28px;border:0;border-radius:8px;background:transparent;color:var(--faint);display:grid;place-items:center;opacity:0;transition:opacity .15s}.rule:hover .rdel,.rule:focus-within .rdel{opacity:1}.rdel:hover{background:var(--paper);color:var(--del)}.add-row{margin:2px 0 0 30px;border:0;background:transparent;border-radius:8px;padding:4px 8px;text-align:left;color:var(--muted);font-size:13px;align-self:flex-start}.add-row:hover{color:var(--blue-ink);background:var(--blue-wash)}.rule.ro .rtext{cursor:default}.rule.cmp-same .rtext{color:var(--muted)}.rtag{display:inline-block;font-size:10.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;border-radius:5px;padding:1px 6px;margin-bottom:3px}.rule.cmp-add{background:var(--add-wash)}.rule.cmp-add .rtag{background:var(--add);color:#fff}.rule.cmp-gone .rtext{color:var(--del);text-decoration:line-through;text-decoration-thickness:1px}.rule.cmp-gone .rtag{background:var(--del);color:#fff}.rule.cmp-chg .rtag{background:var(--marker);color:var(--ink)}.rtext.was{margin-bottom:6px}.wlbl{display:inline-block;font-size:11px;font-weight:600;color:var(--muted);width:52px}ins{text-decoration:none;background:var(--add-wash);color:var(--add);border-radius:3px;padding:0 1px;box-shadow:inset 0 -2px #0e7c5559}del{color:var(--del);background:var(--del-wash);border-radius:3px;padding:0 1px;text-decoration-thickness:1px}.cmpbox{border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:6px;display:flex;flex-direction:column;gap:10px}.cmpbox .top{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13.5px}.cmpbox select{border:1px solid var(--line-2);border-radius:9px;padding:5px 8px;background:var(--paper);max-width:100%;min-width:0}.sumlist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.sumlist button{border:0;background:transparent;text-align:left;padding:6px 8px;border-radius:8px;width:100%;display:flex;gap:10px;font-size:13.5px}.sumlist button:hover{background:var(--canvas)}.sign{width:20px;height:20px;border-radius:6px;display:grid;place-items:center;font-weight:600;font-size:13px;flex:none}.sign.add{background:var(--add-wash);color:var(--add)}.sign.gone{background:var(--del-wash);color:var(--del)}.sign.chg{background:var(--marker-soft);color:var(--tool)}.noticed{font-size:12px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;font-weight:500;margin-top:4px}.checkcard{border:1px solid var(--line);border-left:3px solid var(--marker);border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;gap:10px;box-shadow:0 8px 24px #0d1a2b0f;animation:rise .5s var(--ease) both}.checkcard p{font-size:14px}.checkcard .row{display:flex;gap:8px;flex-wrap:wrap}@keyframes rise{0%{opacity:0;transform:translateY(8px)}}.findcount{font-size:12.5px;color:var(--muted)}.ask{border-top:1px solid var(--line);padding:12px clamp(14px,3vw,30px) 14px;background:var(--paper)}.ask form{display:flex;gap:8px;align-items:center;max-width:660px;margin:0 auto;border:1px solid var(--line-2);border-radius:14px;padding:5px 5px 5px 14px;transition:border-color .2s,box-shadow .2s}.ask form:focus-within{border-color:var(--blue);box-shadow:0 0 0 4px var(--blue-wash)}.ask input{flex:1;min-width:0;border:0;outline:0;font-size:15px;background:transparent;padding:6px 0}.ask .chips{max-width:660px;margin:8px auto 0;display:flex;gap:6px;flex-wrap:wrap;align-items:center}.receipt{max-width:660px;margin:8px auto 0;font-size:12.5px;color:var(--muted);display:flex;gap:8px;align-items:center;flex-wrap:wrap}.receipt b{color:var(--ink);font-weight:500}.linkbtn{border:0;background:none;padding:0;color:var(--blue-ink);text-decoration:underline;text-underline-offset:3px;font-size:inherit}.ask.busy form{border-color:var(--blue)}.ask.busy form:after{content:"";width:16px;height:16px;border-radius:50%;border:2px solid var(--blue-wash);border-top-color:var(--blue);animation:sp .7s linear infinite;margin-right:10px}@keyframes sp{to{transform:rotate(360deg)}}.flowcol{display:flex;flex-direction:column;min-height:0;min-width:0;background:var(--canvas)}.flow-head{padding:16px 24px 10px;display:flex;flex-direction:column;gap:10px}.flow-head .r1{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}.flow-head h2{font-size:16px}.flow-head .r1 p{font-size:12.5px;color:var(--muted)}.lane-nav{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}.lane-nav button{flex:none;display:flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:4px 10px;font-size:12px;color:var(--ink-2)}.lane-nav button i{width:8px;height:8px;border-radius:2px;background:var(--c)}.lane-nav button:hover{border-color:var(--c)}.tryform{display:flex;gap:6px;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:4px 4px 4px 12px}.tryform input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:13.5px}.answer{display:flex;gap:10px;align-items:flex-start;animation:rise .4s var(--ease) both}.answer .who{width:28px;height:28px;border-radius:50%;background:var(--navy);color:#8cc1ff;display:grid;place-items:center;flex:none;font-size:12px;font-weight:600}.bubbles{display:flex;flex-direction:column;gap:6px;align-items:flex-start;min-width:0}.bub{background:var(--paper);border:1px solid var(--line);border-radius:14px 14px 14px 4px;padding:8px 13px;font-size:14px;max-width:560px;white-space:pre-wrap;animation:rise .35s var(--ease) both;animation-delay:var(--d,0ms)}.bub.dim{color:var(--muted);font-style:italic}.imgcard{display:flex;align-items:center;gap:10px;background:var(--paper);border:1px dashed var(--line-2);border-radius:12px;padding:10px 14px;font-size:13px;color:var(--ink-2);animation:rise .35s var(--ease) both;animation-delay:var(--d,0ms)}.imgcard i{width:34px;height:34px;border-radius:8px;background:var(--img-wash);color:var(--img);display:grid;place-items:center;font-style:normal}.used{font-size:11.5px;color:var(--muted);display:flex;gap:6px;flex-wrap:wrap}.used span{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:1px 7px}.flow-scroll{flex:1;overflow:auto;padding:6px 24px 36px;scroll-behavior:smooth}.root{display:inline-flex;align-items:center;gap:8px;background:var(--navy);color:#fff;border-radius:999px;padding:7px 15px 7px 10px;font-size:13px;transition:box-shadow .3s;margin-bottom:6px}.root svg{color:#8cc1ff}.lane{margin-left:20px;border-left:2px solid var(--line-2);padding:14px 0 6px 24px;position:relative;--c:var(--muted)}.lane-h{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--ink-2);margin:0 0 10px;position:relative}.lane-h:before{content:"";position:absolute;left:-24px;top:50%;width:18px;height:2px;background:var(--line-2)}.lane-h i{width:10px;height:10px;border-radius:3px;background:var(--c)}.lane-ch{font-size:11px;font-weight:600;background:var(--marker);border-radius:999px;padding:0 7px;color:var(--ink)}.always{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.al{border:1px solid var(--line);border-left:3px solid var(--c);background:var(--paper);border-radius:10px;padding:7px 12px;font-size:12.5px;text-align:left;color:var(--ink-2);line-height:1.45;max-width:640px;transition:box-shadow .3s,border-color .3s,opacity .3s}.al small{display:block;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:500}.branches{display:flex;flex-direction:column;gap:14px;padding-bottom:6px}.br{position:relative;display:grid;grid-template-columns:minmax(150px,200px) minmax(0,1fr);align-items:start;transition:opacity .3s}.trig{border:1px solid var(--line);border-left:4px solid var(--c);border-radius:11px;padding:8px 12px;background:var(--paper);font-size:13px;font-weight:500;text-align:left;line-height:1.35;transition:box-shadow .3s,border-color .3s}.trig small{display:block;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:1px}.chain{display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding-left:30px;position:relative;min-width:0}.chain:before{content:"";position:absolute;left:2px;top:21px;width:24px;height:2px;background:var(--line-2)}.chain:after{content:"";position:absolute;left:21px;top:18px;border-left:6px 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var(--line);background:var(--paper);padding:10px 16px 14px;display:flex;flex-direction:column;gap:8px}.dock-chips{display:flex;gap:6px;align-items:center;overflow-x:auto;white-space:nowrap;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,#000 92%,transparent)}.dock-chips::-webkit-scrollbar{display:none}.dock-chips .chip{flex:none}.dock-chips .chip:disabled{opacity:.5;cursor:default}.dock-label{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:500;flex:none;margin-right:2px;color:var(--muted)}.dock .composer{padding-left:12px}.comp-icon{display:grid;place-items:center;flex:none;color:var(--faint)}.dock .composer:focus-within .comp-icon{color:var(--ink-2)}.dock.edit .sendbtn{background:var(--navy)}.dock.edit .sendbtn:hover{background:#24364f}.dock.edit .sendbtn:disabled{background:var(--line-2)}.dock.edit .composer:focus-within{border-color:var(--navy);box-shadow:0 0 0 4px #0d1a2b14}.sendspin{width:14px;height:14px;border-radius:50%;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;animation:sp .7s linear infinite}.dock .receipt{margin:0;max-width:none}.testchat{padding:0;border-top:0;gap:0;background:var(--paper)}.testchat .tc-head{padding:10px 16px 0;border-top:1px solid var(--line)}.testchat .chatlog{padding:8px 16px 10px}@media (max-width:860px){.dock{padding-bottom:calc(14px + env(safe-area-inset-bottom,0px))}}.chip-note{margin-left:6px;font-size:11px;color:var(--muted)}.tc-head b{font-weight:600;color:var(--ink)}.tc-sim{color:var(--faint)}.stepno{width:20px;height:20px;border-radius:50%;background:var(--blue-wash);color:var(--blue-ink);font-size:11px;font-weight:600;display:grid;place-items:center;flex:none;align-self:center}.flow.tracing .br.visited{opacity:.75}.br.visited .trig{border-color:var(--blue);border-left-color:var(--c)}.vbadges{position:absolute;left:-11px;top:-8px;display:flex;gap:3px;z-index:1}.vbadge{min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:var(--paper);color:var(--blue-ink);border:1.5px solid var(--blue);font-size:11px;font-weight:600;display:grid;place-items:center;box-shadow:0 2px 6px #0d1a2b1f}.vbadge.now{background:var(--blue);color:#fff}.chatlog{max-height:min(32vh,270px)}.sendbtn.wide{width:auto;min-width:96px;border-radius:999px;padding:0 14px;display:flex;align-items:center;justify-content:center;gap:6px;font-size:13px;font-weight:600}