:root{--navy:#061c38;--navy-2:#0c2c54;--navy-soft:#0f3a6b;--gold:#dba100;--gold-dk:#b9860a;--gold-soft:#fdf4dc;--ink:#15233a;--ink-2:#44566f;--muted:#6b7a90;--line:#e3e7ee;--bg:#eef1f6;--card:#fff;--ok:#15803d;--ok-bg:#ecfdf3;--warn:#92400e;--warn-bg:#fffbeb;--radius:14px;--shadow:0 1px 2px #061c380f, 0 10px 28px #061c3814;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--mono:ui-monospace, SFMono-Regular, Menlo, monospace}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.5}img{max-width:100%;display:block}button{cursor:pointer;font-family:inherit}.shell{max-width:920px;margin:0 auto;padding:18px 16px 64px}.topbar{background:var(--navy);border-radius:var(--radius);box-shadow:var(--shadow);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;padding:16px 20px;display:flex}.brand{align-items:center;gap:14px;min-width:0;display:flex}.brand img{width:auto;height:30px}.brand .tag{color:#cdd8e8;border-left:1px solid #ffffff2e;padding-left:14px;font-size:13px}.poweredby{color:#9fb0c6;font-size:12px}.poweredby b{color:var(--gold);font-weight:600}.hero{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:16px;padding:20px 22px}.hero h1{letter-spacing:-.01em;color:var(--navy);margin:0 0 6px;font-size:21px}.hero p{color:var(--ink-2);margin:0;font-size:14.5px}.flow{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.flow .step{color:var(--navy);background:var(--gold-soft);border:1px solid #f0e4bf;border-radius:999px;padding:5px 12px;font-size:12px;font-weight:500}.tabs{background:#e2e7f0;border-radius:12px;flex-wrap:wrap;gap:6px;margin-bottom:14px;padding:5px;display:flex}.tabs button{color:var(--ink-2);white-space:nowrap;background:0 0;border:0;border-bottom:2px solid #0000;border-radius:9px;flex:auto;padding:9px 10px;font-size:13.5px;font-weight:600}.tabs button.active{background:var(--card);color:var(--navy);border-bottom:2px solid var(--gold);box-shadow:0 1px 2px #061c381a}.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:16px;padding:18px}.panel h2{color:var(--navy);margin:0 0 4px;font-size:15px}.panel .sub{color:var(--muted);margin:0 0 14px;font-size:13px}.wo-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.wo{text-align:left;border:1px solid var(--line);background:#fbfcfe;border-radius:12px;padding:12px 13px;transition:border-color .12s,box-shadow .12s}.wo:hover{border-color:var(--gold);box-shadow:var(--shadow)}.wo .wo-top{justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px;display:flex}.wo .no{font-family:var(--mono);color:var(--muted);font-size:12px}.wo .subj{color:var(--navy);margin-bottom:4px;font-size:13.5px;font-weight:600}.wo .meta{color:var(--muted);font-size:12px}.chip{border:1px solid var(--line);color:var(--ink-2);background:#fff;border-radius:999px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}textarea{resize:vertical;border:1px solid var(--line);width:100%;min-height:120px;color:var(--ink);background:#fbfcfe;border-radius:12px;padding:12px 13px;font-family:inherit;font-size:14.5px}textarea:focus{border-color:var(--gold);outline:2px solid #dba10059}.hint{color:var(--muted);margin:8px 0 0;font-size:12px}.examples{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.examples button{background:var(--gold-soft);color:var(--gold-dk);border:1px dashed #d6cfa3;border-radius:999px;padding:5px 11px;font-size:12px;font-weight:600}.btn{background:var(--navy);color:#fff;border:0;border-radius:11px;align-items:center;gap:8px;margin-top:14px;padding:11px 18px;font-size:14px;font-weight:600;display:inline-flex}.btn:hover{background:var(--navy-2)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.gold{background:var(--gold);color:var(--navy)}.btn.gold:hover{background:var(--gold-dk)}.btn.ghost{color:var(--navy);border:1px solid var(--line);background:#fff}.btn.ghost:hover{background:#f6f8fb}.showcase-row{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.showcase-row button{border:1px solid var(--line);text-align:left;border-top:3px solid var(--gold);background:#fbfcfe;border-radius:12px;padding:14px 12px}.showcase-row button:hover{border-color:var(--gold);box-shadow:var(--shadow)}.showcase-row .t{color:var(--navy);margin-bottom:3px;font-size:13.5px;font-weight:700}.showcase-row .d{color:var(--muted);font-size:12px}.banner{border-radius:10px;margin-bottom:12px;padding:10px 12px;font-size:13px}.banner.warn{background:var(--warn-bg);color:var(--warn);border:1px solid #fde68a}.banner.err{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca}.clarify{background:var(--gold-soft);border:1px solid #f0e4bf}.clarify h2{color:var(--gold-dk)}.clarify ul{margin:6px 0 12px;padding-left:18px}.clarify li{color:#6b5310;margin-bottom:4px;font-size:14px}.invoice-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.invoice{padding:0 0 30px}.inv-head{background:var(--navy);border-bottom:3px solid var(--gold);justify-content:space-between;align-items:flex-start;gap:18px;padding:24px 32px;display:flex}.inv-head .logo img{width:auto;height:40px}.inv-head .co{color:#aebfd6;margin-top:10px;font-size:11.5px;line-height:1.5}.inv-head .right{text-align:right}.inv-head .right .title{letter-spacing:.05em;color:#fff;font-size:22px;font-weight:800}.inv-head .right .no{font-family:var(--mono);color:var(--gold);margin-top:4px;font-size:12.5px}.badge-draft{letter-spacing:.08em;color:var(--navy);background:var(--gold);border-radius:6px;margin-top:8px;padding:3px 8px;font-size:10.5px;font-weight:700;display:inline-block}.inv-meta{border-bottom:1px solid var(--line);grid-template-columns:1.3fr 1fr;gap:18px;margin:0 32px;padding:18px 0;display:grid}.inv-meta .label{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:3px;font-size:10.5px}.inv-meta .val{color:var(--ink);font-size:13.5px}.inv-meta .val strong{color:var(--navy)}.inv-meta .row{margin-bottom:10px}.badges{flex-wrap:wrap;gap:6px;margin-top:4px;display:flex}.subject-line{margin:0 32px;padding:14px 0 4px;font-size:13.5px}.subject-line .label{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-size:10.5px}.table-scroll{-webkit-overflow-scrolling:touch;margin:0 32px;overflow-x:auto}table.items{border-collapse:collapse;table-layout:fixed;width:100%;margin-top:10px}table.items th:first-child,table.items td:first-child{word-break:break-word;width:auto}table.items th.num,table.items td.num{text-align:right;white-space:nowrap;width:22%}table.items th:nth-child(2),table.items td:nth-child(2){text-align:right;width:14%}table.items th{text-align:left;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);border-bottom:2px solid var(--navy);padding:8px 10px;font-size:10.5px}table.items td{border-bottom:1px solid var(--line);vertical-align:top;color:var(--ink);padding:11px 10px;font-size:13.5px}table.items td .det{color:var(--muted);margin-top:2px;font-size:12px}.totals{justify-content:flex-end;margin:16px 32px 0;display:flex}.totals .box{width:min(320px,100%)}.totals .t-row{justify-content:space-between;padding:6px 0;font-size:13.5px;display:flex}.totals .t-row.grand{border-top:2px solid var(--gold);color:var(--navy);margin-top:6px;padding-top:12px;font-size:17px;font-weight:800}.totals .muted{color:var(--muted)}.inv-footer{border-top:1px solid var(--line);color:var(--muted);margin:22px 32px 0;padding-top:16px;font-size:12px}.inv-footer .thanks{color:var(--navy);margin-bottom:4px;font-weight:600}.rationale{color:var(--ink-2);background:var(--gold-soft);border:1px solid #f0e4bf;border-radius:10px;align-items:flex-start;gap:8px;margin:14px 32px 0;padding:10px 12px;font-size:12.5px;display:flex}.rationale .ai{color:var(--navy);background:var(--gold);white-space:nowrap;border-radius:6px;padding:1px 7px;font-size:11px;font-weight:700}.reviewbar{border-top:1px solid var(--line);background:#f7f9fc;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;display:flex}.stepper{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;display:flex}.stepper .s{align-items:center;gap:6px;display:inline-flex}.stepper .dot{border:1px solid var(--line);background:#fff;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:11px;display:inline-flex}.stepper .s.done .dot{background:var(--gold);color:var(--navy);border-color:var(--gold)}.stepper .s.done{color:var(--navy);font-weight:600}.stepper .arrow{color:#c2cad6}.review-actions{gap:8px;display:flex}.review-actions .btn{margin-top:0;padding:9px 14px;font-size:13px}.toast{background:var(--ok-bg);color:var(--ok);border:1px solid #bbf7d0;border-radius:10px;align-items:center;gap:8px;margin-top:14px;padding:11px 14px;font-size:13.5px;font-weight:600;display:flex}.shimmer{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px 30px}.sk{background:linear-gradient(90deg,#eef1f6 25%,#e1e6ee 37%,#eef1f6 63%) 0 0/400% 100%;border-radius:6px;animation:1.3s infinite sh}@keyframes sh{0%{background-position:100% 0}to{background-position:-100% 0}}.shimmer .line{height:12px;margin-bottom:12px}.shimmer .working{color:var(--navy);align-items:center;gap:8px;margin-bottom:18px;font-size:13px;font-weight:500;display:flex}.spinner{border:2px solid var(--line);border-top-color:var(--gold);border-radius:50%;width:15px;height:15px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.footer-note{text-align:center;color:var(--muted);margin-top:26px;font-size:12px}@media (max-width:640px){.wo-grid,.showcase-row,.inv-meta{grid-template-columns:1fr}.inv-head{flex-direction:column;padding:20px}.inv-head .right{text-align:left}.inv-meta,.subject-line,.table-scroll,.totals,.inv-footer,.rationale{margin-left:18px;margin-right:18px}.hero h1{font-size:19px}table.items th,table.items td{padding:8px 6px;font-size:12.5px}table.items th.num,table.items td.num{font-size:12px}}