:root{--blue:#229ed9;--blue2:#168de0;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--soft:#f8fafc;--pale:#eaf6fd;--green:#16a34a;--amber:#d97706;--red:#dc2626;--side:228px;--top:72px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff}
*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,select,textarea{font:inherit}button{cursor:pointer}.shell{min-height:100vh;display:grid;grid-template-columns:var(--side) 1fr}.sidebar{border-right:1px solid var(--line);padding:20px 14px;display:flex;flex-direction:column;background:#fff}.brand{display:flex;gap:11px;align-items:center;font-weight:750;font-size:17px;padding:0 8px 24px}.brandmark{width:34px;height:34px;border-radius:11px;background:linear-gradient(145deg,#2aabee,#168de0);display:grid;place-items:center;color:white;font-size:18px;box-shadow:0 7px 18px #229ed933}.brand span:last-child{line-height:1.15}.nav{display:grid;gap:7px}.nav button{border:0;background:transparent;text-align:left;padding:12px;border-radius:10px;color:#475569;display:flex;align-items:center;gap:11px;font-weight:550}.nav button.active{background:var(--pale);color:#0879bd}.nav button:hover{background:#f1f5f9}.status{margin-top:auto;font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:center}.dot{width:10px;height:10px;background:var(--green);border-radius:50%}.main{min-width:0}.topbar{height:var(--top);border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 24px;justify-content:space-between}.crumbs{font-weight:700}.crumbs span{color:var(--muted);font-weight:500}.actions,.row{display:flex;gap:10px;align-items:center}.btn{border:1px solid #cbd5e1;background:#fff;color:#334155;border-radius:9px;padding:9px 14px;font-weight:650}.btn:hover{background:#f8fafc}.btn.primary{background:linear-gradient(135deg,#2aabee,#168de0);border-color:transparent;color:#fff}.btn.danger{color:var(--red)}.view{display:none}.view.active{display:block}.builder{height:calc(100vh - var(--top));display:grid;grid-template-columns:minmax(620px,1fr) 352px}.canvas{position:relative;overflow:auto;background-color:#fff;background-image:linear-gradient(#eef2f6 1px,transparent 1px),linear-gradient(90deg,#eef2f6 1px,transparent 1px);background-size:24px 24px;padding:54px 38px;min-height:650px}.flow{display:grid;grid-template-columns:215px 56px 228px 56px 240px;align-items:start;min-width:835px}.node{background:#fff;border:1px solid #cbd5e1;border-radius:12px;box-shadow:0 5px 18px #0f172a0d;overflow:hidden}.node-head{display:flex;align-items:center;gap:9px;padding:13px;font-weight:700}.step{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:var(--blue);color:#fff;font-size:12px}.node-body{margin:0 12px 12px;padding:12px;background:#f1f7fb;border:1px solid #dbe8f0;border-radius:8px;font-size:13px;line-height:1.45}.choice{display:block;width:calc(100% - 24px);margin:8px 12px;border:1px solid var(--blue);background:#fff;color:#0879bd;padding:9px;border-radius:7px}.connector{align-self:center;border-top:2px solid #64748b;margin-top:82px;position:relative}.connector:after{content:"›";position:absolute;right:-2px;top:-16px;font-size:25px;color:#64748b}.help{grid-column:3;margin-top:42px}.preview{border-left:1px solid var(--line);background:#f8fafc;display:flex;flex-direction:column}.preview-title{height:56px;padding:18px;font-weight:700}.phone{margin:0 10px 10px;flex:1;border-radius:14px;overflow:hidden;border:1px solid #cbd5e1;background:#dff3ff;display:flex;flex-direction:column}.tg-head{background:linear-gradient(135deg,#168de0,#2aabee);color:#fff;padding:14px;font-weight:700}.messages{padding:20px 12px;flex:1}.bubble{max-width:92%;background:#fff;border-radius:12px 12px 12px 3px;padding:12px;margin-bottom:10px;box-shadow:0 2px 7px #0f172a14;font-size:13px;line-height:1.45}.tg-choice{display:block;width:100%;margin-top:8px;border:1px solid var(--blue);border-radius:7px;padding:9px;background:#fff;color:#0879bd}.composer{margin:10px;background:#fff;border:1px solid #cbd5e1;border-radius:18px;padding:11px;color:#94a3b8}.page{padding:24px;background:#f8fafc;min-height:calc(100vh - var(--top))}.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.page h1{font-size:24px;margin:0}.sub{color:var(--muted);margin-top:5px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.metric{font-size:28px;font-weight:750;margin-top:12px}.metric-label{font-size:12px;color:var(--muted)}.inbox-grid{display:grid;grid-template-columns:310px 1fr 280px;min-height:650px;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.queue,.case-panel{border-right:1px solid var(--line)}.case-panel{border-right:0;border-left:1px solid var(--line);padding:18px}.search{width:calc(100% - 24px);margin:12px;padding:10px;border:1px solid var(--line);border-radius:8px}.case{padding:14px;border-top:1px solid var(--line);cursor:pointer}.case.active{background:var(--pale);border-left:3px solid var(--blue)}.case:hover{background:#f8fafc}.case-title{display:flex;justify-content:space-between;font-weight:700;font-size:13px}.case p{font-size:12px;color:var(--muted);margin:6px 0}.badge{display:inline-block;padding:4px 7px;border-radius:99px;background:#eef2ff;color:#4f46e5;font-size:10px;font-weight:700}.conversation{display:flex;flex-direction:column}.conversation-head{padding:17px;border-bottom:1px solid var(--line);font-weight:700}.thread{padding:22px;flex:1;background:#f8fafc}.bubble.user{margin-left:auto;background:var(--blue);color:#fff;border-radius:12px 12px 3px 12px}.reply{padding:14px;border-top:1px solid var(--line);display:flex;gap:8px}.reply input{flex:1;border:1px solid var(--line);border-radius:8px;padding:10px}.field{margin:14px 0}.field label{display:block;font-size:11px;color:var(--muted);font-weight:700;margin-bottom:6px}.field select{width:100%;padding:9px;border:1px solid var(--line);border-radius:8px;background:#fff}.chart-wrap{display:grid;grid-template-columns:2fr 1fr;gap:18px}.barrow{display:grid;grid-template-columns:180px 1fr 42px;gap:12px;align-items:center;margin:16px 0;font-size:13px}.bar{height:13px;background:#e2e8f0;border-radius:99px;overflow:hidden}.bar i{display:block;height:100%;background:linear-gradient(90deg,#229ed9,#2aabee);border-radius:99px}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:12px;border-bottom:1px solid var(--line);font-size:13px}.table th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em}.toast{position:fixed;right:22px;bottom:22px;background:#0f172a;color:#fff;padding:12px 16px;border-radius:9px;box-shadow:0 10px 30px #0f172a33;z-index:10}.mobile-menu{display:none}
@media(max-width:980px){:root{--side:76px}.brand span:last-child,.nav button span:last-child{display:none}.brand{justify-content:center}.nav button{justify-content:center}.builder{grid-template-columns:1fr}.preview{display:none}.cards{grid-template-columns:repeat(2,1fr)}.inbox-grid{grid-template-columns:280px 1fr}.case-panel{display:none}.chart-wrap{grid-template-columns:1fr}}
@media(max-width:680px){.shell{display:block}.sidebar{position:sticky;top:0;z-index:5;flex-direction:row;padding:8px;border-right:0;border-bottom:1px solid var(--line)}.brand,.status{display:none}.nav{display:flex;width:100%;justify-content:space-around}.nav button{padding:10px}.topbar{height:auto;padding:12px}.crumbs{font-size:13px}.builder{height:auto}.canvas{padding:24px 12px}.cards{grid-template-columns:1fr 1fr}.page{padding:14px}.inbox-grid{grid-template-columns:1fr}.conversation{display:none}.chart-wrap{display:block}.barrow{grid-template-columns:120px 1fr 35px}}
.flow-toolbar{display:flex;align-items:center;gap:14px;margin-bottom:30px;color:var(--muted);font-size:13px;position:sticky;left:0}.editable-flow{display:flex;align-items:flex-start;min-width:max-content}.editable-node{width:230px;min-height:170px;text-align:left;padding:0;color:var(--ink);font:inherit}.editable-node:hover,.editable-node.selected{border-color:var(--blue);box-shadow:0 0 0 3px #229ed91a,0 8px 24px #0f172a14}.editable-node .node-head{justify-content:flex-start}.editable-node .node-head small{margin-left:auto;color:var(--muted);font-weight:500;text-transform:capitalize}.editable-node .choice{display:block;text-align:center;font-size:12px}.editable-flow .connector{width:58px;min-width:58px}.drawer-backdrop{position:fixed;inset:0;background:#0f172a38;z-index:20}.node-editor{position:fixed;z-index:21;right:0;top:0;height:100vh;width:min(420px,92vw);background:#fff;padding:22px;box-shadow:-14px 0 40px #0f172a24;overflow:auto}.editor-head{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:14px}.editor-head h2{margin:4px 0}.editor-head small{color:var(--blue);font-weight:800}.node-editor input,.node-editor textarea,.node-editor select{width:100%;border:1px solid var(--line);border-radius:8px;padding:10px;background:#fff}.node-editor textarea{resize:vertical}.editor-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.drag-handle{padding:7px 11px;background:#f8fafc;border-bottom:1px solid var(--line);font-size:10px;color:var(--muted);cursor:grab;text-align:right}.editable-node:active .drag-handle{cursor:grabbing}.node-image,.message-image,.editor-image{display:block;width:calc(100% - 24px);margin:0 12px 12px;border-radius:8px;object-fit:cover;max-height:160px}.message-image{width:100%;margin:0 0 10px}.editor-image{width:100%;margin:0 0 9px;max-height:220px}.creator-identifiers{font-size:11px;color:var(--muted);font-weight:400;margin-top:5px}
.drag-handle{display:block;width:100%;border:0}.inline-editor{width:260px}.inline-editor .node-head{align-items:center}.inline-title{min-width:0;flex:1;border:0;border-bottom:1px solid var(--blue);font-weight:700;padding:4px;background:transparent}.inline-editor select{max-width:78px;border:1px solid var(--line);border-radius:6px;padding:4px;font-size:10px}.inline-text{display:block;width:calc(100% - 24px);resize:vertical;font-family:inherit}.inline-choice{display:flex;margin:7px 12px}.inline-choice input{min-width:0;flex:1;border:1px solid var(--blue);border-radius:7px 0 0 7px;padding:8px;color:#0879bd;text-align:center}.inline-choice button{width:30px;border:1px solid var(--blue);border-left:0;background:#fff;color:var(--red);border-radius:0 7px 7px 0}.add-choice{display:block;width:calc(100% - 24px);margin:8px 12px;border:1px dashed var(--blue);background:var(--pale);color:#0879bd;padding:8px;border-radius:7px}.node-tools{display:flex;gap:8px;padding:8px 12px;border-top:1px solid var(--line)}.node-tools label,.node-tools button{border:0;background:#f1f5f9;border-radius:7px;padding:7px 9px;cursor:pointer;font-size:12px}.node-tools input{display:none}.enter-hint{text-align:right;color:var(--muted);font-size:9px;padding:0 12px 9px}.setup-reply{margin-top:10px;padding:9px;border:1px dashed #94a3b8;border-radius:7px;color:#475569}.assignee-list{display:grid;gap:8px;margin:14px 0}.assignee-row{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--line);border-radius:8px;padding:8px 10px}
.branch-canvas{position:relative;min-width:900px}.graph-node{position:absolute;z-index:2}.graph-lines{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}.graph-lines path{fill:none;stroke:#64748b;stroke-width:2}.graph-lines text{fill:#64748b;font-size:9px}.graph-node .drag-handle{font-size:12px;padding:9px 12px;text-align:left;color:#475569;background:#edf6fb}.graph-node .choice small{display:block;color:var(--muted);margin-top:3px}.branch-choice{padding-bottom:3px}.branch-choice>select{display:block;width:calc(100% - 24px);max-width:none;margin:0 12px 8px;padding:6px;border:1px solid var(--line);border-radius:7px;color:#475569}.tool-button{display:flex!important;align-items:center;gap:6px;min-height:38px;font-size:12px!important;padding:8px 10px!important}.delete-tool{color:var(--red);margin-left:auto}.icon-btn:disabled{opacity:.4;cursor:not-allowed}
.manual-choice{position:relative;display:flex!important;align-items:center;justify-content:center}.manual-choice span{padding:0 16px}.connection-port{position:absolute;right:-9px;top:50%;transform:translateY(-50%);width:18px!important;height:18px;border-radius:50%!important;border:3px solid #fff!important;background:#94a3b8!important;box-shadow:0 0 0 2px #94a3b8;padding:0!important;cursor:crosshair;z-index:4}.connection-port.connected{background:var(--blue)!important;box-shadow:0 0 0 2px var(--blue)}.inline-choice{position:relative;margin-right:20px}.inline-choice .connection-port{right:-29px}.input-port{position:absolute;left:-8px;top:74px;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid #94a3b8;z-index:5}.connect-hover{box-shadow:0 0 0 5px #229ed955,0 12px 30px #229ed933!important}.connect-hover .input-port{background:var(--blue);border-color:#fff;box-shadow:0 0 0 2px var(--blue)}
.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 70% 20%,#dff3ff 0,transparent 32%),#f8fafc}.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px;box-shadow:0 20px 60px #0f172a14}.login-brand{padding:0 0 28px}.login-card h1{margin:0 0 5px;font-size:27px}.login-card input{width:100%;border:1px solid #cbd5e1;border-radius:9px;padding:11px}.login-submit{width:100%;margin-top:8px;padding:11px}.login-error{margin:16px 0;padding:10px 12px;border-radius:8px;background:#fef2f2;color:#b91c1c;font-size:13px}
.loading-card{text-align:center}.loading-card .login-brand{justify-content:center}.spinner{width:34px;height:34px;margin:4px auto 18px;border:4px solid #dbeafe;border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}