:root{--bg:#fafaf9;--surface:#fff;--ink:#0d0d0d;--ink-2:#4a4a47;--muted:#6a6a66;--faint:#8a8a85;--line:#ebebe7;--line-2:#d6d6d1;--dot-line:#c4c4bf;--live:#1a7f37;--danger:#b42318;--mine:#f1f7f2;--mine-line:#cfe3d5;--sans:"Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;--mono:"Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;--ease:cubic-bezier(.83, 0, .17, 1);--ease-soft:cubic-bezier(.22, 1, .36, 1);--halo:0 0 1px #fff, 0 0 2px #fff, 0 0 3px #fff, 0 0 4px #fff;--top:52px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*,:before,:after{box-sizing:border-box;border-radius:0}html,body{background:var(--bg);color:var(--ink);margin:0}body{font-family:var(--sans);-webkit-font-smoothing:antialiased;font-size:15px;font-weight:200;line-height:1.5}h1,h2,h3{letter-spacing:-.03em;margin:0;font-weight:100}p{margin:0}button,input{font:inherit;color:inherit}:focus-visible{outline:1px solid var(--ink);outline-offset:2px}.mono{font-family:var(--mono);font-weight:200}.muted{color:var(--muted)}.faint{color:var(--faint)}.small{font-size:12.5px}.dots{background:repeating-linear-gradient(90deg, var(--dot-line) 0 2px, transparent 2px 6px);height:1px}.top{z-index:10;height:var(--top);background:var(--bg);border-bottom:1px solid var(--line);align-items:center;gap:10px;padding:0 20px;display:flex;position:sticky;top:0}.brand{letter-spacing:-.02em;font-size:18px;font-weight:200}.tag{font-family:var(--mono);color:var(--faint);border:1px solid var(--line-2);padding:1px 6px;font-size:11px}.tabs{display:none}.split{height:calc(100dvh - var(--top));grid-template-columns:1fr 1fr;display:grid}.pane{min-width:0;overflow-y:auto}.pane-build{border-right:1px solid var(--line)}.pane-chat{justify-content:center;align-items:center;padding:24px;display:flex}.build-in{flex-direction:column;gap:28px;max-width:560px;margin:0 auto;padding:40px 24px 64px;display:flex}.tl{flex-direction:column;gap:10px;padding-left:20px;display:flex;position:relative}.tl:before{content:"";background:var(--line-2);width:1px;position:absolute;top:6px;bottom:6px;left:4px}.tl-item{min-width:0;position:relative}.tl-item:before{content:"";background:var(--line-2);border-radius:50%;width:9px;height:9px;position:absolute;top:7px;left:-20px}.tl-start:before{background:var(--ink)}.tl-done:before{background:var(--muted)}.tl-k-error:before{background:var(--danger)}.tl-toggle{text-align:left;cursor:pointer;width:100%;color:var(--muted);background:0 0;border:0;align-items:baseline;gap:8px;min-width:0;padding:0;font-size:13.5px;display:flex}.tl-name{color:var(--ink);white-space:nowrap;font-size:13.5px;font-weight:400}.tl-desc{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:13px;overflow:hidden}.tl-agent{color:var(--faint);white-space:nowrap;font-size:11px}.tl-failed{color:var(--danger);font-size:11px}.tl-say{color:var(--ink-2);white-space:pre-wrap;font-size:13.5px}.tl-thought{color:var(--muted);white-space:pre-wrap;margin-top:4px;font-size:13px}.tl-error{color:var(--danger);font-size:13px}.tl-io{border:1px solid var(--line);background:var(--surface);margin-top:6px;font-size:11.5px}.tl-io>div{grid-template-columns:34px 1fr;padding:6px 8px;display:grid}.tl-io>div+div{border-top:1px solid var(--line)}.tl-io pre{white-space:pre-wrap;word-break:break-word;max-height:220px;margin:0;overflow:auto}.tl-io-k{color:var(--faint)}.h-slot{border-bottom:1px dotted var(--line);padding:6px 0}.h-name{font-size:13.5px}.h-feed{grid-template-columns:28px 1fr;gap:6px;padding-left:10px;display:grid}.h-empty{opacity:.45}.arch{flex-direction:column;gap:18px;display:flex}.tree{flex-direction:column;display:flex}.tree-row{cursor:default;grid-template-columns:auto 16px 1fr auto;align-items:baseline;gap:6px;padding:2px 0;font-size:13.5px;display:grid}.tree-lines{color:var(--line-2);white-space:pre;font-size:13px}.tree-label{min-width:0}.tree-branch{cursor:pointer;font-weight:400}.arch-hist{white-space:nowrap;letter-spacing:1px}.arch-ok{color:var(--live)}.arch-warn{color:#b7791f}.arch-fail{color:var(--danger)}.doc{border:1px solid var(--line-2);color:var(--ink);margin-bottom:4px;padding:6px 8px;font-size:13px;text-decoration:none;display:block}.q{border-bottom:1px dotted var(--line);flex-direction:column;gap:4px;padding:8px 0;display:flex}.q-high{color:var(--danger)}.q-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.q-row input{border:0;border-bottom:1px solid var(--line-2);background:0 0;flex:1;min-width:180px;padding:4px 0;font-size:13.5px}.agent-row{border-left:1px solid var(--line-2);margin:6px 0;padding:6px 0 6px 10px}.agent-start{border-left-color:var(--ink)}.tool-agent{margin-right:6px;font-size:11px}.subtabs{border-bottom:1px solid var(--line);background:var(--bg);z-index:2;gap:20px;padding:0 24px;display:flex;position:sticky;top:0}.subtabs button{height:40px;color:var(--muted);cursor:pointer;background:0 0;border:0;padding:0;font-size:13px;position:relative}.subtabs button[aria-selected=true]{color:var(--ink)}.subtabs button[aria-selected=true]:after{content:"";background:var(--ink);height:1.5px;position:absolute;bottom:-1px;left:0;right:0}.map{flex-direction:column;gap:22px;display:flex}.map-part{flex-direction:column;gap:6px;display:flex}.map-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:baseline;gap:12px;padding-bottom:6px;font-size:14px;font-weight:300;display:flex}.map-row{border-bottom:1px dotted var(--line);flex-direction:column;gap:1px;padding:4px 0;font-size:13.5px;display:flex}.map-detail summary{cursor:pointer;padding:4px 0;font-size:13.5px}.map-detail[open] summary{margin-bottom:4px}@media (width<=899px){.subtabs{display:none}.split{grid-template-columns:1fr;height:auto}.pane-build{border-right:0}.pane[data-hidden=true]{display:none}.pane-chat{padding:0}.tabs{top:var(--top);z-index:9;background:var(--bg);border-bottom:1px solid var(--line);display:flex;position:sticky}.tab{height:44px;color:var(--muted);cursor:pointer;background:0 0;border:0;flex:1;font-size:13.5px;position:relative}.tab[aria-selected=true]{color:var(--ink)}.tab[aria-selected=true]:after{content:"";background:var(--ink);height:1.5px;position:absolute;bottom:-1px;left:30%;right:30%}.build-in{padding:24px 16px 48px}}.btn{--d:#dededa;--r:.5px;--s:7px;cursor:pointer;min-width:96px;min-height:40px;color:var(--ink-2);white-space:nowrap;text-shadow:var(--halo);background:radial-gradient(circle, var(--d) var(--r), transparent calc(var(--r) + .25px)) 0 0 / var(--s) var(--s), radial-gradient(circle, var(--d) var(--r), transparent calc(var(--r) + .25px)) calc(var(--s) / 2) calc(var(--s) / 2) / var(--s) var(--s), var(--surface);transition:transform .2s var(--ease-soft), border-color .25s, color .25s;border:1px solid #cfcfca;justify-content:center;align-items:center;gap:8px;padding:0 18px;font-size:13.5px;font-weight:300;text-decoration:none;display:inline-flex}.btn:hover{border-color:var(--faint);color:var(--ink)}.btn:active{transform:scale(.97)}.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none}.btn-primary{--d:#9e9e98;--r:.6px;--s:4px;border-color:var(--ink);color:var(--ink);font-weight:400}.link-btn{color:var(--muted);cursor:pointer;background:0 0;border:0;align-items:center;gap:4px;padding:2px 0;font-size:12.5px;display:inline-flex}.link-btn:hover{color:var(--ink)}.paste{align-items:stretch;gap:12px;display:flex}.paste input{border:0;border-bottom:1px solid var(--line-2);min-width:0;height:40px;font-family:var(--mono);background:0 0;outline:none;flex:1;padding:0 2px;font-size:14px;transition:border-color .25s}.paste input:focus{border-color:var(--ink)}.error{color:var(--danger);font-size:13px}.steps{flex-direction:column;display:flex}.step{grid-template-columns:18px 1fr;gap:12px;padding:14px 0;display:grid}.step+.step{background:linear-gradient(var(--bg), var(--bg)) padding-box, repeating-linear-gradient(90deg, var(--dot-line) 0 2px, transparent 2px 6px) top / 100% 1px no-repeat}.step-mark{justify-content:center;align-items:flex-start;padding-top:5px;display:flex}.step-label{letter-spacing:-.01em;font-size:15px;font-weight:250}.step-detail{color:var(--muted);margin-top:2px;font-size:13px}.step-why{color:var(--faint);white-space:pre-line;margin-top:6px;font-size:13px}.step[data-state=failed] .step-label{color:var(--danger)}.shimmer-text{background:linear-gradient(90deg, var(--ink) 0%, var(--ink) 35%, var(--live) 50%, var(--ink) 65%, var(--ink) 100%) 0 0 / 250% 100%;color:#0000;-webkit-background-clip:text;background-clip:text;animation:1.8s linear infinite shimmer}@keyframes shimmer{0%{background-position:100% 0}to{background-position:-150% 0}}.pulse{background:var(--live);width:6px;height:6px;animation:breathe 2.8s var(--ease) infinite;margin-top:2px;display:inline-block;position:relative}.pulse:after{content:"";background:inherit;animation:ring 2.8s var(--ease) infinite;position:absolute;inset:0}@keyframes breathe{0%,to{opacity:1}50%{opacity:.45}}@keyframes ring{0%{opacity:.5;transform:scale(1)}70%,to{opacity:0;transform:scale(3)}}@media (prefers-reduced-motion:reduce){.shimmer-text,.pulse,.pulse:after{animation:none}}.ready{border:1px solid var(--line-2);background:var(--surface);flex-direction:column;gap:12px;padding:16px;display:flex}.ready-head{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.ready-name{letter-spacing:-.02em;font-size:20px;font-weight:150}.facts{grid-template-columns:minmax(90px,32%) 1fr;gap:4px 12px;font-size:13px;display:grid}.facts dt{color:var(--faint)}.facts dd{color:var(--ink-2);word-break:break-word;margin:0}.phone{width:380px;height:min(760px, calc(100dvh - var(--top) - 48px));border:1px solid var(--line-2);background:var(--surface);flex-direction:column;display:flex;position:relative;overflow:hidden}@media (width<=899px){.phone{width:100%;height:calc(100dvh - var(--top) - 44px);border:0}}.phone-head{border-bottom:1px solid var(--line);flex:none;align-items:center;gap:10px;height:58px;padding:0 14px;display:flex}.avatar{border:1px solid var(--line-2);flex:none;justify-content:center;align-items:center;width:34px;height:34px;font-size:15px;font-weight:300;display:flex}.phone-name{font-size:15px;font-weight:300;line-height:1.2}.phone-status{color:var(--faint);font-size:12px}.phone-body{background:radial-gradient(circle, #e4e4df .6px, transparent .85px) 0 0 / 14px 14px, var(--bg);flex-direction:column;flex:1;gap:6px;padding:14px 12px;display:flex;overflow-y:auto}.note{text-align:center;max-width:85%;font-family:var(--mono);color:var(--faint);background:var(--surface);border:1px solid var(--line);align-self:center;margin:4px 0 8px;padding:4px 8px;font-size:11px}.msg{flex-direction:column;gap:4px;max-width:82%;display:flex}.msg-them{align-self:flex-start}.msg-me{align-self:flex-end}.bubble{border:1px solid var(--line-2);background:var(--surface);white-space:pre-wrap;word-break:break-word;padding:7px 10px 5px;font-size:14.5px;font-weight:250;line-height:1.42}.msg-me .bubble{background:var(--mine);border-color:var(--mine-line)}.time{text-align:right;font-family:var(--mono);color:var(--faint);margin-top:2px;font-size:10px;display:block}.choices{flex-direction:column;gap:4px;display:flex}.choice{width:100%;min-height:36px;font-size:13.5px}.typing{border:1px solid var(--line-2);background:var(--surface);align-self:flex-start;gap:4px;padding:11px 12px;display:inline-flex}.typing i{background:var(--faint);width:5px;height:5px;animation:breathe 1.2s var(--ease) infinite}.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}.phone-foot{border-top:1px solid var(--line);background:var(--surface);flex:none;align-items:center;gap:8px;padding:8px 10px;display:flex}.phone-foot input{border:1px solid var(--line-2);background:var(--bg);outline:none;flex:1;min-width:0;height:38px;padding:0 12px;font-size:14.5px;font-weight:250}.phone-foot input:focus{border-color:var(--faint)}.send{border:1px solid var(--ink);cursor:pointer;background:0 0;justify-content:center;align-items:center;width:38px;height:38px;display:flex}.send[disabled]{border-color:var(--line-2);color:var(--faint);cursor:not-allowed}.empty{text-align:center;color:var(--faint);max-width:220px;margin:auto;font-size:13.5px}.scrim{z-index:4;background:#0d0d0d2e;position:absolute;inset:0}.sheet{z-index:5;background:var(--surface);border-top:1px solid var(--line-2);max-height:70%;padding:14px 16px 18px;position:absolute;bottom:0;left:0;right:0;overflow-y:auto}.sheet-title{text-align:center;margin-bottom:8px;font-size:15px;font-weight:300}.sheet-section{letter-spacing:.08em;text-transform:uppercase;color:var(--faint);margin:12px 0 4px;font-size:11px}.row-btn{text-align:left;border:0;border-bottom:1px solid var(--line);cursor:pointer;background:0 0;flex-direction:column;gap:1px;width:100%;padding:10px 2px;display:flex}.row-btn:hover .row-title{color:var(--ink)}.row-title{color:var(--ink-2);font-size:14.5px;font-weight:300}.row-desc{color:var(--faint);font-size:12.5px}.tier-row{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.tier-tabs{gap:18px;display:flex}.tier-tab{color:var(--muted);cursor:pointer;background:0 0;border:0;padding:4px 0;font-size:13.5px;position:relative}.tier-tab[aria-selected=true]{color:var(--ink)}.tier-tab[aria-selected=true]:after{content:"";background:var(--ink);height:1.5px;position:absolute;bottom:-2px;left:0;right:0}.tier-tab[disabled]{cursor:not-allowed}.list-title{letter-spacing:.08em;text-transform:uppercase;color:var(--faint);margin:4px 0;font-size:11px}.plain{color:var(--ink-2);flex-direction:column;gap:3px;margin:0;padding:0;font-size:13px;list-style:none;display:flex}.plain li:before{content:"· ";color:var(--faint)}.bubble b{font-weight:400}.bubble i{font-style:italic}.trace{font-family:var(--mono);color:var(--faint);padding:0 2px;font-size:10.5px}.run-head{color:var(--muted);flex-wrap:wrap;align-items:center;gap:6px;display:flex}.timeline{flex-direction:column;gap:6px;display:flex}.thinking{border-left:1px solid var(--line-2);padding:6px 0 6px 12px}.thinking p{color:var(--muted);white-space:pre-wrap;margin-top:2px;font-size:13px}.tool{border:1px solid var(--line);background:var(--surface)}.tool-head{cursor:pointer;text-align:left;background:0 0;border:0;grid-template-columns:16px auto 1fr auto 12px;align-items:center;gap:8px;width:100%;padding:7px 10px;display:grid}.tool-head[disabled]{cursor:default}.tool-mark{justify-content:center;display:flex}.tool-name{color:var(--ink);font-size:12.5px}.tool-input{color:var(--faint);text-overflow:ellipsis;white-space:nowrap;font-size:11.5px;overflow:hidden}.tool-meta{color:var(--faint);white-space:nowrap;font-size:11px}.tool-out{border-top:1px solid var(--line);color:var(--ink-2);white-space:pre-wrap;word-break:break-word;max-height:360px;margin:0;padding:10px;font-size:11px;overflow:auto}.step-cost{color:var(--faint);text-align:right;padding:0 2px;font-size:10.5px}.report{border:1px solid var(--line-2);background:var(--surface);padding:14px 16px}.report-text{white-space:pre-wrap;color:var(--ink-2);font-size:13.5px;line-height:1.55}.mf{font-family:var(--mono);flex-direction:column;gap:14px;font-size:12.5px;font-weight:200;display:flex}.mf-sec{flex-direction:column;gap:4px;display:flex}.mf-h{text-transform:uppercase;letter-spacing:.04em;font-weight:300}.mf-line{cursor:pointer;padding-left:14px;list-style:none}.mf-line::-webkit-details-marker{display:none}.mf-cap[open]>.mf-line{font-weight:300}.mf-off{opacity:.55}.mf-n{min-width:26px;display:inline-block}.mf-why{color:var(--muted);padding-left:40px;font-style:italic}.mf-entry{overflow-wrap:anywhere;padding-left:40px}
