html,body{margin:0;padding:0}#root{min-height:100vh}.chat-root{--line: #e3e8f0;--head: #16233d;--muted: #6b7689;--accent: #1f6feb;max-width:720px;margin:0 auto;height:100vh;display:flex;flex-direction:column;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1a2233}.chat-head{padding:16px 20px;border-bottom:1px solid var(--line)}.chat-head h1{margin:0;font-size:17px;color:var(--head)}.chat-head .sub{font-size:12.5px;color:var(--muted);margin-top:2px}.chat-log{flex:1;overflow:auto;padding:20px;display:flex;flex-direction:column;gap:12px}.msg{max-width:80%;padding:10px 14px;border-radius:14px;font-size:14px;line-height:1.45;white-space:pre-wrap}.msg.assistant{align-self:flex-start;background:#f2f5fa;color:#1a2233;border-bottom-left-radius:4px}.msg.user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px}.msg.typing{color:var(--muted);font-style:italic}.tree-cta{align-self:stretch;border:1px solid var(--line);border-radius:14px;padding:16px;background:#f7faff}.tree-cta h3{margin:0 0 6px;font-size:15px;color:var(--head)}.tree-cta p{margin:0 0 12px;font-size:12.5px;color:var(--muted)}.tree-cta .row{display:flex;gap:8px;align-items:center}.tree-cta a.btn{background:var(--accent);color:#fff;text-decoration:none;padding:9px 16px;border-radius:9px;font-size:13px;font-weight:700}.tree-cta button.copy{border:1px solid var(--line);background:#fff;border-radius:9px;padding:9px 12px;font-size:13px;cursor:pointer}.chat-input{display:flex;gap:8px;padding:14px 20px;border-top:1px solid var(--line)}.chat-input input{flex:1;border:1px solid var(--line);border-radius:10px;padding:11px 14px;font-size:14px;outline:none}.chat-input input:focus{border-color:var(--accent)}.chat-input button{background:var(--accent);color:#fff;border:none;border-radius:10px;padding:0 18px;font-size:14px;font-weight:700;cursor:pointer}.chat-input button:disabled{opacity:.5;cursor:not-allowed}.chat-input button.mic{background:#fff;color:var(--accent);border:1px solid var(--line);border-radius:10px;padding:0 14px;font-size:16px;line-height:1}.chat-input button.mic.recording{background:#e5303011;color:#e53030;border-color:#e5303055;animation:mic-pulse 1.2s ease-in-out infinite}.chat-input button.mic.transcribing{color:var(--muted);cursor:wait}@keyframes mic-pulse{0%,to{box-shadow:0 0 #e5303033}50%{box-shadow:0 0 0 6px #e5303000}}.spinner{display:inline-block;width:13px;height:13px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;opacity:.6;vertical-align:-2px;animation:spin .7s linear infinite}.contact-form{display:grid;gap:12px}.contact-form-field{display:block}.contact-form-field span{display:block;font-size:13px;color:#6b7689;margin-bottom:5px}.contact-form-field input,.contact-form-field textarea{width:100%;padding:9px 12px;border:1px solid #d0d7e2;border-radius:8px;font-size:14px;box-sizing:border-box;font-family:inherit}.contact-form-field textarea{resize:vertical}.contact-form-error{color:#d64545;font-size:13px;margin:0}.contact-form-submit{width:100%;padding:11px 0;background:#1f6feb;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer}.contact-form-submit:disabled{background:#a9c4f2;cursor:default}.contact-form-sent{text-align:center;padding:8px 0}.contact-form-sent-icon{font-size:2rem}.contact-form-sent p{color:#3a7a52;margin:8px 0 0}.tree-root{--bg: #eef1f7;--panel: #fff;--ink: #1a2233;--muted: #6b7689;--line: #e3e8f0;--head: #16233d;--accent: #1f6feb;--green: #1f7a4d;display:flex;flex-direction:column;height:100vh;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.topbar{flex:0 0 auto;z-index:60;background:var(--head);color:#fff;padding:13px 22px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;box-shadow:0 2px 14px #0000002e}.brand{font-weight:800;font-size:18px;letter-spacing:.3px}.brand small{display:block;font-weight:500;font-size:11.5px;color:#aab6cf;letter-spacing:0}.spacer{flex:1}.ctrl{display:flex;align-items:center;gap:8px;font-size:12.5px;color:#cdd6e6}.help-btn{width:28px;height:28px;flex:0 0 auto;border:1px solid #2a3a5c;background:#0e1a30;color:#dde5f2;border-radius:50%;font-size:13px;font-weight:800;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .12s,border-color .12s}.help-btn:hover{background:var(--accent);border-color:var(--accent)}.hsel{border:1px solid #2a3a5c;background:#0e1a30;color:#dde5f2;border-radius:8px;padding:6px 9px;font-size:12.5px;font-weight:600;cursor:pointer}.legend{flex:0 0 auto;display:flex;gap:14px;flex-wrap:wrap;align-items:center;padding:9px 22px;background:#fff;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.legend .dot{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}.legend b{color:var(--ink)}.wrap{flex:1 1 auto;display:flex;align-items:stretch;min-height:0;overflow:hidden}.tree-main{flex:1;display:flex;flex-direction:column;min-width:0}.tree-header{padding:14px 24px;background:var(--panel);border-bottom:1px solid var(--line)}.tree-header h1{margin:0;font-size:18px;color:var(--head)}.tree-header .sub{font-size:12.5px;color:var(--muted);margin-top:3px}.tree-controls{margin-top:10px;display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}.tree-controls select{border:1px solid var(--line);background:#fff;color:var(--head);border-radius:8px;padding:6px 10px;font-size:12.5px;font-weight:600}.board{flex:1;overflow:auto;padding:18px 24px 70px;min-width:0;position:relative}.boardInner{position:relative;min-width:1660px}.edges{position:absolute;top:0;left:0;pointer-events:none;overflow:visible;z-index:0}.edges path{transition:opacity .15s ease}.columns{display:flex;gap:56px;align-items:flex-start;position:relative;z-index:1}.col{flex:0 0 230px;display:flex;flex-direction:column;gap:13px}.colhead .lvl{font-size:15px;font-weight:800;color:var(--head)}.colhead .sub{font-size:12px;color:var(--muted);margin-top:2px}.colhead .bar{height:3px;border-radius:3px;background:linear-gradient(90deg,var(--accent),#9cc4ff);margin-top:5px;opacity:.5}.card{background:var(--panel);border:1px solid var(--line);border-left:5px solid var(--lane, #ccc);border-radius:11px;cursor:pointer;position:relative;display:flex;transition:transform .12s,box-shadow .12s,opacity .12s,filter .12s;box-shadow:0 1px 3px #14233d0f}.card:hover{transform:translateY(-2px);box-shadow:0 8px 22px #14233d24}.card .icon{flex:0 0 54px;align-self:stretch;min-height:54px;display:flex;align-items:center;justify-content:center;font-size:25px;line-height:1;background:color-mix(in srgb,var(--lane) 14%,#fff);border-right:1px solid var(--line);border-radius:9px 0 0 9px}.card .icon img{width:100%;height:100%;object-fit:cover}.card .body{flex:1;min-width:0;padding:9px 11px}.card.ai{border-style:dashed}.card.ai .icon{background:#efe9ff;color:#5b3dd9}.card h3{margin:0 0 3px;font-size:13px;font-weight:700;line-height:1.25;color:var(--head);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card .val{font-size:11.5px;color:var(--muted);line-height:1.32;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.ai-tag{display:inline-block;font-size:10px;font-weight:800;letter-spacing:.4px;color:#5b3dd9;background:#efe9ff;border:1px solid #d7cbff;border-radius:999px;padding:1px 7px;margin-bottom:5px}.card .meta{display:flex;align-items:center;gap:6px;margin-top:7px;flex-wrap:wrap}.pill{font-size:10.5px;font-weight:700;padding:2px 7px;border-radius:999px;background:#eef2f8;color:#51607a}.pill.fix{background:#f0ecf9;color:#6a4fb0}.pill.price{background:color-mix(in srgb,var(--lane) 16%,#fff);color:color-mix(in srgb,var(--lane) 72%,#1a2233)}.pill.ai-pill{background:#efe9ff;color:#5b3dd9}.card.cap{border:2px solid var(--lane);background:color-mix(in srgb,var(--lane) 8%,#fff)}.card.sel{border-color:var(--lane);box-shadow:0 0 0 3px var(--lane),0 10px 26px #14233d38;background:linear-gradient(180deg,#fff,color-mix(in srgb,var(--lane) 14%,#fff))}.card.unsel{filter:grayscale(.55) brightness(.94) saturate(.75)}.card.unsel:hover{filter:grayscale(.15)}.card.dim{opacity:.28;filter:grayscale(.35)}.card.hl{box-shadow:0 0 0 2px var(--lane),0 10px 24px #14233d2e}.card.hlsoft{outline:2px dashed var(--lane);outline-offset:2px;box-shadow:0 8px 22px #14233d24}.check{position:absolute;top:5px;left:5px;width:21px;height:21px;border-radius:50%;background:#fff;border:1.5px solid #c6cede;color:#9aa6bd;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;cursor:pointer;opacity:0;transition:opacity .12s,background .12s,color .12s,border-color .12s;box-shadow:0 1px 4px #0000002e;z-index:4}.card:hover .check{opacity:1}.check:hover{border-color:var(--lane);color:var(--lane)}.card.sel .check{opacity:1;background:var(--lane);border-color:var(--lane);color:#fff}.enrbox{margin-top:7px;padding-top:7px;border-top:1px dashed var(--line)}.enrh{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);margin-bottom:4px}.enrchk{display:flex;align-items:center;gap:6px;font-size:11px;color:#55617a;cursor:pointer;padding:2px 0}.enrchk input{accent-color:var(--green);cursor:pointer;margin:0}.panel{position:relative;width:392px;flex:0 0 392px;display:flex;flex-direction:column;min-height:0;background:var(--panel);border-left:1px solid var(--line);transition:flex-basis .34s cubic-bezier(.4,0,.2,1),width .34s cubic-bezier(.4,0,.2,1),border-color .34s}.panelHide{position:absolute;left:-1px;top:50%;transform:translate(-100%,-50%);width:26px;height:96px;background:#fff;border:1px solid var(--line);border-right:0;border-radius:10px 0 0 10px;color:var(--muted);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:800;box-shadow:-4px 0 12px #14233d14;z-index:6}.panelHide:hover{color:var(--accent);background:#f5f9ff}.panelTabs{flex:0 0 auto;display:flex;background:#eef2f8;border-radius:11px;padding:4px;margin:14px 16px 4px}.ptab{flex:1;border:0;background:transparent;color:#51607a;padding:9px;border-radius:8px;cursor:pointer;font-size:12.5px;font-weight:700}.ptab.active{background:#fff;color:var(--head);box-shadow:0 1px 3px #14233d21}.panelBody{flex:1 1 auto;overflow:auto;padding:14px 16px 18px}.placeholder{display:flex;flex-direction:column;gap:6px;padding:28px 16px;text-align:center;color:var(--muted);font-size:12.5px;line-height:1.5}.placeholder b{color:var(--head);font-size:14px}.panelTab{position:fixed;right:0;top:50%;transform:translate(101%,-50%);width:32px;height:148px;background:var(--head);color:#fff;border:0;border-radius:11px 0 0 11px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;box-shadow:-3px 0 16px #14233d42;z-index:55;transition:transform .34s cubic-bezier(.4,0,.2,1),background .15s}.panelTab:hover{background:#0e1a30}.panelTab .ar{font-size:16px;line-height:1}.panelTab .lbl{writing-mode:vertical-rl;transform:rotate(180deg);font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase}.tree-root.nopanel .panel{width:0;min-width:0;flex-basis:0;border-left-color:transparent}.tree-root.nopanel .panelHide{opacity:0;pointer-events:none}.tree-root.nopanel .panelTab{transform:translateY(-50%)}.btnrow{display:flex;gap:8px}.btn{flex:1;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;border-radius:9px;padding:9px;cursor:pointer;font-size:12.5px;font-weight:600;color:var(--head);text-decoration:none}.btn:hover{background:#f6f8fc}.btn.q:hover{background:#fff5f5;border-color:#f0c9c9;color:#c0392b}.btn.prim{background:var(--accent);border-color:var(--accent);color:#fff}.btn.prim:hover{background:#1559c9}.panel h2{margin:0 0 12px;font-size:15px;color:var(--head)}.empty{font-size:12.5px;color:var(--muted);line-height:1.5}.bigcost{text-align:center;padding:4px 0 2px}.bigcost .lab{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}.bigcost .num{font-size:30px;font-weight:800;color:var(--head);margin-top:4px;line-height:1.05}.bigcost.green .num{color:var(--green)}.bigcost .save{font-size:11.5px;color:var(--green);font-weight:600;margin-top:5px}.duo{display:flex;gap:10px;margin-top:12px}.duo .cell{flex:1;background:#f6f8fc;border-radius:10px;padding:9px 11px;text-align:center}.duo .k{font-size:10.5px;color:var(--muted);font-weight:700;text-transform:uppercase}.duo .v{font-size:20px;font-weight:800;color:var(--head);margin-top:3px}.divline{height:1px;background:var(--line);margin:14px 0}.sect .t{font-size:12px;font-weight:800;color:var(--head);margin-bottom:6px}.li{display:flex;gap:8px;align-items:center;font-size:12px;color:#445;padding:3px 0}.li.warnli{color:#a3600a}.pkgs{display:flex;gap:8px;margin:12px 0 2px}.pkg{flex:1;border:1px solid var(--line);border-radius:11px;padding:10px 7px;text-align:center;cursor:pointer;background:#fff}.pkg:hover{border-color:#9cc4ff}.pkg.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset;background:#f5f9ff}.pkg .phrs{font-size:16px;font-weight:800;color:var(--head)}.pkg .pprice{font-size:14px;font-weight:800;color:var(--head);margin-top:4px}.pkg.active .phrs,.pkg.active .pprice{color:var(--accent)}.pkg .pper{font-size:10px;color:var(--muted);margin-top:2px}.selitem{display:flex;align-items:center;gap:7px;border-bottom:1px solid var(--line);padding:6px 0;font-size:12px}.selitem .ld{width:8px;height:8px;border-radius:50%;flex:0 0 8px}.selitem .nm{flex:1;min-width:0;color:var(--head)}.selitem .hh{color:var(--muted);font-size:11px}.selitem .x{cursor:pointer;color:#b9c1d0;font-weight:800}.selitem .x:hover{color:#e0533b}@keyframes spin{to{transform:rotate(360deg)}}.tree-status{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;height:100vh;font-family:system-ui,sans-serif;color:#6b7689;font-size:14px}.tree-status-spinner{width:32px;height:32px;border:3px solid #e3e8f0;border-top-color:#1f6feb;border-radius:50%;animation:spin .7s linear infinite}.tree-modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a101c8c;display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}.tree-modal{background:#fff;border-radius:14px;padding:22px;width:min(560px,94vw);box-shadow:0 24px 70px #00000059}.tree-modal h3{margin:0 0 4px;font-size:17px;color:var(--head)}.tree-modal .hint{font-size:12px;color:var(--muted);margin:0 0 10px}.tree-modal .desc{font-size:13px;color:var(--ink);line-height:1.55;white-space:pre-wrap}.tutorial-modal{width:min(720px,94vw);position:relative}.tutorial-close{position:absolute;top:14px;right:14px;width:30px;height:30px;border:1px solid var(--line);background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;line-height:1;color:var(--muted);cursor:pointer}.tutorial-close:hover{background:#f6f8fc;color:var(--head)}.tutorial-video{position:relative;width:100%;aspect-ratio:16 / 9;background:#000;border-radius:10px;overflow:hidden}.tutorial-video video,.tutorial-video iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0}@media (max-width: 980px){.tree-root{height:auto;min-height:100vh}.wrap{flex-direction:column}.topbar{padding:12px 14px}.board{padding:12px 14px 20px}.boardInner{min-width:0}.columns{gap:16px;width:max-content}.col{flex:0 0 min(82vw,260px)}.panel{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;flex:none;border-left:0;margin-right:0;z-index:90;transition:transform .34s cubic-bezier(.4,0,.2,1)}.tree-root.nopanel .panel{margin-right:0;transform:translate(100%)}.tree-root:not(.nopanel) .panel{transform:translate(0)}.panelHide{left:auto;right:12px;top:12px;transform:none;width:34px;height:34px;border-radius:50%}.panelTab{z-index:91}}.ab2-col{min-height:60px}.admin-savebar{flex:0 0 auto;padding:10px 22px;background:#fff;border-bottom:1px solid var(--line)}.admin-savebar-row{display:flex;align-items:center;gap:12px}.ab2-card{cursor:move;padding-right:4px}.ab2-card:active{cursor:move}.ab2-drag{position:absolute;top:5px;right:5px;width:20px;height:20px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#fff;border:1.5px solid #c6cede;color:#9aa6bd;font-size:11px;z-index:4}.ab2-lane-select{position:absolute;bottom:5px;right:26px;max-width:74px;font-size:10px;padding:1px 3px;border-radius:6px;border:1.5px solid var(--lane, #ccc);color:var(--lane, #51607a);background:#fff;z-index:4}.ab2-connect{position:absolute;bottom:5px;right:5px;width:18px;height:18px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#eef2f8;color:#1f6feb;font-size:10px;cursor:crosshair;touch-action:none;z-index:4}.ab2-connect:hover{background:#dbe6fb}.ab2-edge-hit{pointer-events:auto;cursor:pointer}.ab2-edge-hit:hover+.ab2-edge-line{stroke:#d64545!important;stroke-width:2.6;opacity:1!important}.ab2-popover{position:fixed;z-index:300;display:flex;flex-direction:column;gap:4px;background:#fff;border:1px solid #d0d7e2;border-radius:10px;box-shadow:0 12px 30px #141e3c2e;padding:10px;min-width:200px;max-height:calc(100vh - 16px);overflow-y:auto;transform:translate(-50%,8px)}.ab2-popover-title{font-size:12px;font-weight:600;color:#1a2233;margin-bottom:4px}.ab2-popover-error{font-size:12px;color:#d64545;margin:0 0 4px}.ab2-popover button{text-align:left;padding:7px 10px;border:1px solid #d0d7e2;border-radius:6px;background:#fff;font-size:12.5px;cursor:pointer;color:#1a2233}.ab2-popover button:hover{background:#f6f8fc}.ab2-popover-remove{padding:6px 10px;border:1px solid #f0c9c9;border-radius:6px;background:#fff;font-size:12.5px;cursor:pointer;color:#d64545}.ab2-popover-remove:hover{background:#fff5f5}.ab2-field{display:block;margin-bottom:12px}.ab2-field span{display:block;font-size:12px;color:#6b7689;margin-bottom:4px}.ab2-field input,.ab2-field textarea{width:100%;padding:8px 10px;border:1px solid #d0d7e2;border-radius:8px;font-size:13px;box-sizing:border-box;font-family:inherit;resize:vertical}.ab2-modal-subhead{font-size:13px;margin:0 0 8px;color:#1a2233}.ab2-connections{display:grid;gap:6px;margin-bottom:16px;max-height:160px;overflow-y:auto}.ab2-connection-row{display:flex;align-items:center;gap:8px;font-size:12.5px}.ab2-connection-row span{flex:1}.ab2-add-connection{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.ab2-add-connection select{padding:6px 8px;border:1px solid #d0d7e2;border-radius:6px;font-size:12.5px}.ab2-add-connection button{padding:6px 12px;border:1px solid #d0d7e2;border-radius:6px;background:#fff;font-size:12.5px;cursor:pointer}.ab2-add-connection button:disabled{opacity:.5;cursor:default}
