:root{--bg:#f6f7f6;--panel:#fff;--text:#202421;--muted:#6d756f;--line:#dfe4e0;--accent:#2f6f5e;--accent-dark:#255748;--soft:#e8f1ed;--danger:#a23d3d;--radius:10px;--shadow:0 1px 2px rgba(16,24,20,.05)}
*{box-sizing:border-box}html{font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}body{margin:0;min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,input,textarea,select{font:inherit}code,pre{font-family:"SFMono-Regular",Consolas,monospace}.shell{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:34px 0 60px}.topbar{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 max(18px,calc((100vw - 1180px)/2));gap:24px;position:sticky;top:0;z-index:30}.brand{font-family:Unbounded,system-ui;font-weight:600;color:var(--text);white-space:nowrap}.topbar nav{display:flex;gap:8px;align-items:center;flex:1}.topbar nav a,.link-button{color:#49504b;padding:8px 10px;border-radius:7px;background:none;border:0;cursor:pointer}.topbar nav a:hover,.link-button:hover{background:#f1f3f1;text-decoration:none}.inline{display:inline}.page-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:24px}.page-head h1,.hero h1,.auth-card h1,.builder-sidebar h1{font-family:Unbounded,system-ui;letter-spacing:-.03em;margin:.15em 0}.page-head h1{font-size:clamp(26px,4vw,38px)}.page-head p{margin:6px 0 0;color:var(--muted)}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:700;color:var(--accent)}.actions{display:flex;gap:10px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:#fff;color:var(--text);min-height:40px;padding:8px 14px;border-radius:8px;cursor:pointer;font-weight:600;transition:background .12s,border-color .12s,transform .08s;text-decoration:none}.button:hover{background:#f7f8f7;border-color:#cbd2cd;text-decoration:none}.button:active{transform:scale(.98)}.button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(47,111,94,.16);outline-offset:1px}.button.primary{background:var(--accent);border-color:var(--accent);color:#fff}.button.primary:hover{background:var(--accent-dark)}.button.danger{color:var(--danger);border-color:#e7caca}.button.danger:hover{background:#fff5f5}.button.small{min-height:34px;padding:6px 10px;font-size:13px}.button.wide{width:100%}.button.disabled{pointer-events:none;opacity:.45}.panel,.form-card,.auth-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}.panel{margin-bottom:18px}.panel h2,.panel h3{margin-top:0}.panel-head{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:14px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}.metric-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px;color:var(--text);min-height:128px;display:flex;flex-direction:column;gap:9px;transition:border-color .12s,transform .12s;text-decoration:none}.metric-card:hover{border-color:#bdc9c2;transform:translateY(-1px);text-decoration:none}.metric-card span{color:var(--muted);font-size:13px}.metric-card strong{font-family:Unbounded,system-ui;font-size:23px}.metric-card p{font-size:13px;color:var(--muted);margin:0}.meter{height:6px;background:#edf0ee;border-radius:4px;overflow:hidden;margin-top:auto}.meter i{display:block;height:100%;background:var(--accent)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}tr:last-child td{border-bottom:0}.table-wrap{overflow:auto}.object-list{display:grid;gap:12px}.object-card{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:10px;color:var(--text);text-decoration:none;transition:border-color .12s,transform .12s}.object-card:hover{border-color:#bdc9c2;transform:translateY(-1px);text-decoration:none}.object-card>div:first-child{display:flex;align-items:center;gap:14px;min-width:0}.object-card h3{margin:0 0 4px}.object-card p{margin:0;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:500px}.object-icon{min-width:44px;height:44px;border-radius:9px;background:var(--soft);color:var(--accent);display:grid;place-items:center;font-weight:800;font-size:13px}.object-card dl{display:flex;gap:24px;margin:0}.object-card dl div{min-width:80px}.object-card dt{font-size:11px;text-transform:uppercase;color:var(--muted);margin-bottom:4px}.object-card dd{margin:0;font-size:13px;max-width:180px;overflow:hidden;text-overflow:ellipsis}.object-card.compact{padding:12px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.stack{display:grid;gap:14px}.form-card{max-width:680px}.form-card label,.stack label,.auth-card label{display:grid;gap:6px;font-weight:600;font-size:13px}input,textarea,select{width:100%;border:1px solid #ccd3ce;border-radius:8px;background:#fff;color:var(--text);padding:10px 11px;min-height:42px}textarea{resize:vertical}.muted,small{color:var(--muted)}.empty{padding:48px 18px;text-align:center;background:#fff;border:1px dashed #cbd2cd;border-radius:10px}.mini-row{display:flex;align-items:center;justify-content:space-between;gap:14px;border-top:1px solid var(--line);padding:12px 0;color:var(--text);text-decoration:none}.mini-row:first-of-type{border-top:0}.mini-row>div{display:grid;gap:3px}.mini-row span{font-size:12px;color:var(--muted);word-break:break-all}.mini-row:hover{text-decoration:none}.code-block{display:block;background:#f3f5f3;border:1px solid var(--line);border-radius:8px;padding:12px;overflow:auto;white-space:pre-wrap;word-break:break-word}.secret-box{background:#fff8dc;border:1px solid #eadb9c;border-radius:8px;padding:12px;margin:14px 0;display:grid;gap:7px}.secret-box code{word-break:break-all}.inline-form{display:flex;gap:8px;margin:12px 0}.danger-zone{border-color:#ecd0d0}.details{display:grid;gap:10px}.details div{display:grid;grid-template-columns:150px 1fr;gap:12px}.details dt{color:var(--muted)}.details dd{margin:0;word-break:break-word}.record-row{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-top:1px solid var(--line)}.record-row:first-child{border-top:0}.record-row>div{min-width:0}.record-row pre{white-space:pre-wrap;word-break:break-word;background:#f6f7f6;padding:10px;border-radius:7px}.badge{background:var(--soft);color:var(--accent);padding:4px 8px;border-radius:999px;font-size:11px;white-space:nowrap}.chat-list{display:grid;gap:12px;margin-bottom:18px}.chat-msg{max-width:78%;padding:12px 14px;background:#f1f3f1;border-radius:10px}.chat-msg.admin{margin-left:auto;background:var(--soft)}.chat-msg p{margin:6px 0;white-space:pre-wrap}.chat-msg small{font-size:11px}.chat-form{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end}.flash{padding:11px 14px;border-radius:8px;margin-bottom:14px;border:1px solid var(--line);background:#fff}.flash.success{background:#eef7f2;border-color:#c9e2d5}.flash.error{background:#fff1f1;border-color:#eccccc}.search{display:flex;gap:8px;min-width:min(420px,100%)}.back-link{display:inline-block;margin-bottom:8px;color:var(--muted)}hr{border:0;border-top:1px solid var(--line);margin:20px 0}
/* Landing */.landing .shell{width:min(1120px,calc(100% - 32px));padding-top:70px}.hero{display:grid;grid-template-columns:1.25fr .75fr;gap:64px;align-items:center;padding:50px 0}.hero h1{font-size:clamp(40px,6vw,70px);line-height:1.04;max-width:780px}.hero p{font-size:18px;line-height:1.7;color:var(--muted);max-width:700px}.hero-demo{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;display:grid;gap:8px;text-align:center}.mini-node{padding:12px;border:1px solid var(--line);border-radius:8px;background:#fafbfa}.mini-node.accent{border-color:#b9d2c6;background:var(--soft);color:var(--accent);font-weight:700}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding-bottom:70px}.feature-grid article{background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px}.feature-grid h3{margin:0 0 8px}.feature-grid p{margin:0;color:var(--muted);line-height:1.5}.auth-page{display:grid;place-items:center;background:#f4f6f4}.auth-page .shell{width:min(460px,calc(100% - 28px));padding:60px 0}.auth-card{padding:28px}.auth-card form{display:grid;gap:14px;margin-top:20px}.auth-card p{color:var(--muted)}
/* Builder */.builder-body{overflow:hidden}.builder-body .topbar{display:none}.builder-body .shell{width:100%;max-width:none;padding:0;margin:0}.builder-page{display:grid;grid-template-columns:240px 1fr 310px;height:100vh;background:#f4f5f4}.builder-sidebar,.inspector{background:#fff;padding:18px;border-right:1px solid var(--line);overflow:auto;z-index:5}.inspector{border-right:0;border-left:1px solid var(--line)}.builder-sidebar h1{font-size:18px}.palette{display:grid;gap:16px;margin-top:20px}.palette-group h3{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 8px}.palette-buttons{display:grid;gap:6px}.palette-item{border:1px solid var(--line);background:#fff;border-radius:7px;text-align:left;padding:9px 10px;cursor:pointer;transition:background .12s,transform .08s}.palette-item:hover{background:#f5f7f5}.palette-item:active{transform:scale(.98)}.builder-main{min-width:0;display:grid;grid-template-rows:auto auto 1fr}.builder-toolbar,.routebar{display:flex;justify-content:space-between;align-items:center;gap:12px;background:#fff;border-bottom:1px solid var(--line);padding:10px 12px}.builder-toolbar>div{display:flex;align-items:center;gap:12px}.builder-toolbar span{font-size:12px;color:var(--muted)}.routebar{overflow:auto;justify-content:flex-start}.route-pill{display:flex;gap:8px;align-items:center;padding:6px 9px;border:1px solid var(--line);border-radius:7px;background:#fff;white-space:nowrap;font-size:12px}.route-pill strong{color:var(--accent)}.route-add{border-style:dashed}.canvas-wrap{overflow:hidden;position:relative;background-image:radial-gradient(#cfd5d1 1px,transparent 1px);background-size:24px 24px;touch-action:none}.canvas{position:absolute;width:4000px;height:3000px;transform-origin:0 0}.connections{position:absolute;inset:0;width:4000px;height:3000px;overflow:visible;pointer-events:none}.connections path{fill:none;stroke:#87928b;stroke-width:2}.node{position:absolute;width:220px;background:#fff;border:1px solid #cfd5d1;border-radius:9px;box-shadow:0 2px 8px rgba(24,31,27,.07);user-select:none}.node.selected{border-color:var(--accent);box-shadow:0 0 0 2px rgba(47,111,94,.12)}.node-head{padding:10px 12px;border-bottom:1px solid var(--line);font-weight:700;font-size:13px;cursor:grab;display:flex;justify-content:space-between;gap:8px}.node-body{padding:10px 12px;color:var(--muted);font-size:12px;min-height:42px;word-break:break-word}.port-row{display:flex;justify-content:space-between;padding:0 8px 8px}.port{width:13px;height:13px;border:2px solid #fff;box-shadow:0 0 0 1px #87928b;background:#dfe4e0;border-radius:50%;cursor:crosshair;pointer-events:auto}.port.output{margin-left:auto}.node.branch .port-row{justify-content:flex-end;gap:12px}.port.true{background:#84b99d}.port.false{background:#d99b9b}.inspector form{display:grid;gap:12px}.inspector label{display:grid;gap:5px;font-size:12px;font-weight:600}.inspector textarea{min-height:90px}.inspector .button{width:100%}.inspector .danger{margin-top:8px}.route-editor{display:grid;gap:10px}.route-editor .grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mobile-only{display:none}
@media(max-width:900px){.topbar{height:auto;min-height:62px;align-items:flex-start;flex-wrap:wrap;padding:12px 16px}.topbar nav{order:3;width:100%;overflow-x:auto}.topbar form{margin-left:auto}.metrics,.feature-grid{grid-template-columns:repeat(2,1fr)}.two-col,.hero{grid-template-columns:1fr}.hero{gap:24px;padding-top:20px}.hero-demo{max-width:520px}.object-card{align-items:flex-start}.object-card dl{flex-wrap:wrap;justify-content:flex-end}.builder-page{grid-template-columns:190px 1fr}.inspector{position:fixed;right:0;top:0;bottom:0;width:min(330px,88vw);transform:translateX(100%);transition:transform .18s;box-shadow:-5px 0 18px rgba(0,0,0,.08)}.inspector.open{transform:translateX(0)}.builder-sidebar{padding:12px}}
@media(max-width:640px){.mobile-only{display:inline-flex}.shell{width:min(100% - 20px,1180px);padding-top:20px}.page-head{display:grid}.page-head .actions{width:100%}.page-head .actions .button{flex:1}.metrics,.feature-grid{grid-template-columns:1fr}.object-card{display:grid}.object-card dl{justify-content:flex-start}.two-col{grid-template-columns:1fr}.inline-form,.chat-form,.search{grid-template-columns:1fr;display:grid;min-width:0}.hero h1{font-size:38px}.hero p{font-size:16px}.landing .shell{padding-top:30px}.feature-grid{padding-bottom:30px}.details div{grid-template-columns:1fr;gap:2px}.chat-msg{max-width:92%}.builder-page{grid-template-columns:1fr}.builder-sidebar{position:fixed;left:0;top:0;bottom:0;width:200px;transform:translateX(-100%);z-index:10}.builder-sidebar.open{transform:translateX(0)}.builder-toolbar{padding-left:50px}.routebar{padding-left:50px}.canvas-wrap:before{content:'Блоки';position:absolute;z-index:7;left:8px;top:-83px;background:#fff;border:1px solid var(--line);padding:7px 9px;border-radius:7px;font-size:12px}.route-pill{font-size:11px}}