:root{--ink:#1c2b38;--muted:#637688;--line:#dde5e9;--navy:#153e4d;--teal:#1d746a;--sea:#e5f3ee;--bg:#f5f6f3;--surface:#fff;--blue:#eaf1f6;--shadow:0 16px 50px rgba(28,46,60,.075)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);font:15px/1.54 system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--ink)}button,textarea{font:inherit}button{cursor:pointer}a{color:inherit}.shell{max-width:1500px;margin:auto;padding:0 32px}.topbar{height:90px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:12px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:800;font-size:17px;line-height:1.13}.brandmark{width:42px;height:42px;display:grid;place-items:center;background:var(--navy);border-radius:12px;color:white;font-weight:800;letter-spacing:-1px}.brand small{display:block;font-weight:500;font-size:11px;color:var(--muted);letter-spacing:.02em;margin-top:5px}.topright{display:flex;align-items:center;gap:22px}.env{color:var(--teal);font-size:12px;font-weight:750}.alive{display:inline-block;width:7px;height:7px;background:#3aae8f;border-radius:50%;vertical-align:2px;margin-right:5px}.back{font-size:12px;color:var(--muted);text-decoration:none}.layout{display:grid;grid-template-columns:minmax(320px,.83fr) minmax(500px,1.17fr);gap:48px;padding:48px 0 55px}.left{padding-top:22px}.eyebrow{font-size:10px;font-weight:850;letter-spacing:.17em;color:var(--teal)}h1{font-size:clamp(32px,3vw,48px);line-height:1.12;letter-spacing:-.044em;margin:18px 0 22px}h1 span{color:#397e73}.intro>p:last-child{color:var(--muted);max-width:470px;font-size:15px}.steps{display:grid;gap:12px;margin:38px 0}.steps>div{display:grid;grid-template-columns:36px 1fr;gap:1px 12px;padding:15px 0;border-bottom:1px solid var(--line)}.steps span{grid-row:span 2;color:#4b9985;font-weight:800;font-size:11px}.steps b{font-size:14px}.steps small{color:var(--muted);font-size:12px}.scope{border:1px solid #d8e6e0;border-radius:16px;padding:22px;background:#eaf1ec}.scope h2{font-size:14px;margin:0 0 14px}.scope p{font-size:12px;margin:10px 0;color:#48615a}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:7px}.dot.done{background:#2f947d}.dot.pending{background:#d2a15c}.help{margin-top:27px}.help strong{font-size:13px}.help p{color:var(--muted);font-size:12px;margin:7px 0 11px}.subtle{padding:9px 13px;border:1px solid #abc7bd;background:transparent;border-radius:8px;color:var(--teal);font-size:12px;font-weight:750}.workspace{display:flex;flex-direction:column;min-height:720px;max-height:calc(100vh - 150px);border:1px solid var(--line);border-radius:20px;background:var(--surface);box-shadow:var(--shadow);overflow:hidden}.chat-head{display:flex;align-items:center;gap:11px;min-height:78px;padding:15px 21px;border-bottom:1px solid var(--line)}.avatar{height:40px;width:40px;flex-shrink:0;display:grid;place-items:center;background:#e7f1ed;color:#296d5e;border-radius:12px;font-weight:850}.chat-head strong{font-size:13px;display:block}.chat-head small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.reset{margin-left:auto;border:0;background:#f2f5f6;border-radius:8px;padding:9px 11px;font-size:11px;color:#526576;font-weight:700;white-space:nowrap}.messages{flex:1;overflow-y:auto;padding:20px 18px 24px;background:#fbfcfb;min-height:250px;scrollbar-gutter:stable}.msg{display:flex;margin:0 0 18px}.msg.bot{justify-content:flex-start}.msg.user{justify-content:flex-end}.msg-body{max-width:100%;width:max-content;min-width:0;border:1px solid var(--line);background:white;border-radius:14px 14px 14px 4px;padding:15px 17px;font-size:12px}.msg.user .msg-body{max-width:85%;background:var(--navy);border-color:var(--navy);color:white;border-radius:14px 14px 4px 14px;white-space:pre-wrap;overflow-wrap:anywhere}.botlabel{font-size:10px!important;color:#397e73!important;font-weight:850;letter-spacing:.025em;margin:0 0 8px!important}.msg-body p{margin:0 0 8px}.msg-body p:last-child{margin-bottom:0}.inline-note{color:#927b52;font-size:11px}.composer{padding:15px 18px;border-top:1px solid var(--line)}.composer label{display:block;font-size:11px;font-weight:800;margin-bottom:8px}textarea{width:100%;display:block;min-height:80px;max-height:150px;resize:vertical;border:1px solid #ced9dc;border-radius:10px;padding:11px;color:var(--ink);background:#fafcfb;font-size:12px;line-height:1.5}textarea:focus-visible{outline:2px solid #66a796;outline-offset:2px}.composer-foot{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:11px}.composer-foot span{color:var(--muted);font-size:10px;max-width:230px}.primary{color:white;background:var(--teal);border:0;padding:11px 16px;border-radius:9px;font-size:12px;font-weight:800;white-space:nowrap}.primary:hover{background:#135d54}.primary:focus-visible,.action:focus-visible,.subtle:focus-visible,.reset:focus-visible{outline:3px solid #75b4a5;outline-offset:3px}.quote-title{font-size:13px;font-weight:850;margin:0 0 8px}.tag{display:inline-block;font-size:9px;font-weight:800;background:#edf1f4;border-radius:5px;padding:3px 7px;margin-left:6px;color:#5b6d79}.notice{font-size:10px;color:#8a714b;background:#fcf7ec;border-radius:8px;padding:7px 9px;margin:9px 0}.quote-group{margin:16px 0 14px}.quote-group h3{font-size:12px;margin:0 0 9px;color:#305b57}.quote-group.order h3{color:#506b8a}.tablewrap{max-width:100%;overflow-x:auto;border:1px solid #e4e9e9;border-radius:9px;scrollbar-width:thin}.tablewrap:focus-visible{outline:3px solid #7abfa9}table{border-collapse:collapse;width:100%;min-width:555px;font-size:11px;font-variant-numeric:tabular-nums}th,td{text-align:left;padding:9px 8px;border-bottom:1px solid #e6edee;vertical-align:top}thead th{background:#f1f5f4;font-size:10px;color:#6d7c80;font-weight:800}tbody tr:last-child td{border-bottom:0}tbody td:nth-child(2){min-width:175px}tbody td:nth-child(n+3),tfoot td{white-space:nowrap}td:last-child,tfoot td{text-align:right;font-weight:800}tfoot td{background:#f0f5f3;border:0;font-weight:850}.total{display:flex;justify-content:space-between;align-items:center;gap:12px;background:#e7f1eb;border-radius:10px;padding:13px 12px;margin-top:13px;font-size:12px}.total strong{font-size:17px;color:#165c51;white-space:nowrap}.tiny{color:#73828a;font-size:11px;margin:7px 0}.prompt{font-size:12px;font-weight:800;margin:14px 0 8px!important}.actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.action{border:1px solid #a6c8bc;border-radius:8px;background:#f7fcf8;color:#236a60;padding:9px 10px;font-weight:750;font-size:11px;max-width:100%;text-align:left}.action.secondary{border-color:#d9e3e7;background:#fff;color:#586878}.action:disabled{opacity:.5;cursor:default}.unit-note{font-size:10px;color:var(--muted)}.linecard{border:1px solid #e3e9e9;border-radius:8px;padding:10px;margin:8px 0;font-size:11px;display:flex;justify-content:space-between;gap:10px}.linecard strong{font-size:11px}.linecard span{color:var(--muted)}.choice-list{margin:8px 0;display:grid;gap:7px}.choice-list label{border:1px solid var(--line);border-radius:8px;padding:8px;display:flex;gap:8px;align-items:flex-start;font-size:11px;cursor:pointer}.choice-list input{accent-color:var(--teal)}.smalltitle{font-size:12px;font-weight:800}.response-ok{color:#28695d}.warning{font-size:11px;color:#946840}.channel-list{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0}.channel-tab{border:1px solid var(--line);border-radius:6px;background:white;color:var(--ink);padding:6px 9px;font-size:10px}.channel-tab[aria-pressed=true]{background:var(--navy);color:white;border-color:var(--navy)}.channel-preview{white-space:pre-wrap;border:1px solid #dae5e6;border-radius:8px;background:#fafafa;padding:12px;font-size:11px;line-height:1.55;overflow-wrap:anywhere}footer{display:flex;justify-content:space-between;gap:10px;padding:18px 0 22px;border-top:1px solid var(--line);color:#73818c;font-size:10px}@media(max-width:1060px){.layout{grid-template-columns:1fr;gap:25px;padding:30px 0}.left{display:grid;grid-template-columns:1fr 1fr;gap:22px}.intro{grid-column:1/-1}.steps{margin:0}.scope{grid-column:2}.help{grid-column:1/-1;margin-top:0}.workspace{max-height:850px;min-height:670px}}@media(max-width:640px){.shell{padding:0 14px}.topbar{height:70px}.brand{font-size:13px}.brandmark{width:36px;height:36px}.env{font-size:10px}.back{display:none}.layout{padding:19px 0 22px;gap:18px}.left{display:block;padding:0}.intro h1{font-size:28px;margin:12px 0}.intro>p:last-child{font-size:13px}.steps{display:none}.scope{margin:15px 0;padding:14px}.scope p{font-size:11px}.help{margin:12px 0}.workspace{min-height:640px;max-height:none;height:740px;border-radius:14px}.chat-head{min-height:67px;padding:12px}.messages{padding:13px 9px}.msg-body{padding:12px 11px;width:100%;font-size:12px}.msg.user .msg-body{max-width:90%}.composer{padding:12px}.composer-foot{gap:8px}.composer-foot span{font-size:9px}.primary{padding:11px 10px;font-size:11px}.tablewrap table{min-width:530px}footer{display:block}footer span{display:block;margin-bottom:4px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}