:root{color-scheme:light;--ink:#10253a;--muted:#64748b;--bg:#f5f8fb;--line:#dce5ee;--mint:#00bd94;--mint-dark:#007b63;--red:#bd3747;--white:#fff;--shadow:0 18px 52px rgba(16,37,58,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,'Noto Sans',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--ink);background:var(--bg);line-height:1.53}button,input,select{font:inherit}button{cursor:pointer}a{color:inherit}h1,h2,h3,p{margin-top:0}.topbar{background:#0a1725;color:#fff;padding:16px max(20px,calc((100vw - 1120px)/2));display:flex;justify-content:space-between;align-items:center;gap:12px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:900;letter-spacing:-.4px}.brand em{font-style:normal;color:#64dbb8}.brand small{display:block;color:#b4c6d6;font-weight:600;font-size:9px;letter-spacing:1.2px}.mark{display:grid;place-items:center;border-radius:12px;background:#02b992;color:#082119;width:45px;height:45px;font-size:23px}.mark span{font-size:14px}.head-actions{display:flex;align-items:center;gap:12px}.offline{color:#a4e3d1;font-size:11px}.lang{color:#fff;background:#27384b;border:1px solid #425469;border-radius:9px;padding:8px 12px;font-weight:750}main{max-width:1120px;padding:0 22px 80px;margin:auto}.hero{display:grid;grid-template-columns:1.45fr 1fr;gap:35px;align-items:center;padding:74px 0 62px}.eyebrow{font-size:11px;color:var(--mint-dark);letter-spacing:1.8px;font-weight:850;margin-bottom:13px}.hero h1{font-size:clamp(37px,5vw,62px);line-height:1.1;letter-spacing:-2.7px;margin-bottom:19px}.hero h1 span{color:var(--mint-dark)}.intro{max-width:580px;color:#526579;font-size:17px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}.primary,.secondary,.file-btn,.plain{padding:12px 17px;border-radius:11px;font-weight:800;border:0}.primary{background:var(--mint);color:#05281f}.primary:hover{background:#00a780}.plain{background:white;border:1px solid var(--line);color:#24364b}.secondary{background:#112d40;color:white}.hero-card{padding:35px;border-radius:25px;background:linear-gradient(146deg,#0b2537,#0d4650);color:#fff;box-shadow:var(--shadow);transform:rotate(1deg)}.muted{color:var(--muted)}.hero-card .muted{color:#b5d4d9}.small{font-size:10px;font-weight:800;letter-spacing:1.1px}.tiny{font-size:12px}.mini-name{margin-top:26px;font-size:16px}.mini-fig{font-size:43px;font-weight:900;letter-spacing:-1px;margin-top:3px}.mini-fig span{display:block;font-size:13px;font-weight:500;letter-spacing:0}.mini-bar{background:#456876;height:9px;border-radius:15px;overflow:hidden;margin:15px 0}.mini-bar span{display:block;width:31%;height:100%;background:#ffbf78}.note{background:#eaf3f6;border:1px solid #cce4e9;border-left:4px solid #009a84;border-radius:13px;padding:16px 21px;display:flex;gap:15px;margin-bottom:42px;font-size:14px}.note strong{white-space:nowrap}.workspace,.how,.research{background:#fff;padding:29px;border-radius:22px;border:1px solid var(--line);box-shadow:0 5px 32px rgba(16,37,58,.035);margin-bottom:23px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px}.section-head .eyebrow{margin:0 0 4px}.section-head h2{font-size:23px;letter-spacing:-.7px;margin:0}.tag{background:#e8f8f3;color:var(--mint-dark);font-size:11px;font-weight:800;padding:7px 10px;border-radius:30px}.controls{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}.control-card{background:#f8fafc;border:1px solid var(--line);border-radius:13px;padding:17px}.control-card label{display:block;font-size:12px;color:#4e5f6e;font-weight:800}.discount-field{display:flex;align-items:center;gap:13px;margin-top:16px}.discount-field strong{font-size:28px;min-width:60px}.discount-field input{flex:1;accent-color:var(--mint-dark)}.range-label{display:flex;justify-content:space-between;margin-left:73px;color:var(--muted);font-size:11px}.inline-input{display:flex;align-items:center;gap:8px;margin-top:16px}.inline-input input{border:1px solid var(--line);width:95px;padding:8px;border-radius:8px;font-weight:800}.control-card select{width:100%;border:1px solid var(--line);padding:11px;border-radius:8px;margin-top:16px;color:var(--ink);background:#fff}.help,.hint{color:#66768a;font-size:12px}.help{margin:10px 0 0}.hint{margin-top:-10px;margin-bottom:16px}.second{margin-top:32px}.file-actions{display:flex;gap:9px;flex-wrap:wrap}.file-btn{background:#eef7f4;color:#087b66;cursor:pointer;display:inline-block}.file-btn:hover{background:#dbf4eb}#csvFile{position:absolute;clip:rect(0,0,0,0);height:1px;width:1px;overflow:hidden}.message:empty{display:none}.message{padding:11px;margin-bottom:14px;background:#e7f7ef;color:#07553c;border-radius:9px;font-size:13px}.message.error{background:#ffeff0;color:#8b1f2b}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:11px;margin:16px 0 18px}.metric{border:1px solid var(--line);border-radius:13px;padding:15px;min-width:0}.metric span{display:block;font-size:11px;color:#718095;margin-bottom:10px}.metric strong{display:block;font-size:clamp(17px,2.2vw,24px);font-weight:900;white-space:nowrap;letter-spacing:-.5px;overflow:hidden;text-overflow:ellipsis}.metric small{color:#8b99a9;font-size:10px}.danger-metric strong{color:var(--red)}.table-wrap{border:1px solid var(--line);border-radius:13px;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:12px;min-width:900px}th{background:#edf3f7;color:#5b6d80;text-align:right;font-weight:800;padding:13px 10px;white-space:nowrap}th:first-child{text-align:left}td{border-top:1px solid #edf1f5;text-align:right;padding:14px 10px;white-space:nowrap}td:first-child{text-align:left}td strong{display:block}.sku{font-size:10px;color:#8794a4}.negative{color:var(--red);font-weight:850}.positive{color:#087f5b;font-weight:850}.pill{border-radius:30px;font-size:11px;font-weight:800;padding:5px 9px;background:#e3f7ec;color:#117b57}.pill.bad{color:#a82437;background:#fce9ed}.pill.warn{color:#946120;background:#fff2d7}.edit-btn{background:#eff3f6;color:#274a60;border:0;padding:7px 9px;border-radius:8px;font-weight:800}.empty{text-align:center;padding:33px;color:#7a8b9c}.footbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:12px}.how-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.how-grid h3{font-size:14px;margin-bottom:7px}.how-grid p{font-size:13px}.formula{background:#eef6f6;border-radius:10px;padding:13px}.sources{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.sources a{font-size:12px;font-weight:700;color:#087766;text-decoration:none;background:#e7f5f1;padding:8px;border-radius:7px}.research{background:#132b3f;color:#fff;padding:35px}.research h2{font-size:25px;margin-bottom:8px}.research p:not(.eyebrow){color:#becfd8;font-size:14px;max-width:760px}.research .eyebrow{color:#68e2c0}.research .tiny{margin:12px 0 0}footer{text-align:center;padding:25px;color:#708294;font-size:11px}dialog{border:1px solid var(--line);border-radius:19px;padding:24px;max-width:640px;width:calc(100% - 26px);box-shadow:0 30px 80px rgba(0,0,0,.22)}dialog::backdrop{background:rgba(13,27,42,.6)}.dialog-head{display:flex;justify-content:space-between;align-items:center}.dialog-head h2{margin:0}.icon-btn{font-size:28px;border:0;background:transparent;color:#678}.fields{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:15px;max-height:54vh;overflow:auto}.fields label{display:flex;flex-direction:column;gap:4px;font-size:11px;font-weight:750;color:#5c6e80}.fields input{border:1px solid var(--line);padding:10px;border-radius:7px;color:var(--ink);width:100%}.dialog-actions{display:flex;justify-content:space-between;margin-top:23px}.delete{background:#ffe7ec;border:0;border-radius:8px;padding:10px 15px;color:#ab3244;font-weight:750}@media(max-width:820px){.hero{grid-template-columns:1fr;gap:25px;padding:35px 0}.hero-card{transform:none}.controls{grid-template-columns:1fr 1fr}.metrics{grid-template-columns:repeat(2,1fr)}.offline{display:none}.how-grid{grid-template-columns:1fr}}@media(max-width:570px){.topbar{padding:12px 18px}.brand{font-size:14px}.mark{width:39px;height:39px}.brand small{font-size:8px}.hero h1{letter-spacing:-1.5px}main{padding:0 13px 45px}.workspace,.how,.research{padding:18px}.controls{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-wrap:wrap}.file-actions{width:100%}.file-btn,.plain{flex:1;text-align:center;font-size:12px}.note{font-size:12px}.footbar{flex-wrap:wrap}.fields{grid-template-columns:1fr 1fr}.metric strong{font-size:19px}.hero-card{padding:27px}}

/* phase 2: scenario & statement comparison */
#reconResult{margin-top:18px;white-space:normal;overflow-wrap:anywhere;}#reconcile input{max-width:100%;width:100%}#reconcile .control-card label{min-height:2.3em}

/* Phase 03: decision lens */
.decision-result{margin:20px 0;padding:19px 22px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
.decision-head{padding:12px 14px;border-radius:10px;font-weight:800;margin-bottom:16px}
.decision-head.ok{background:#dcfaec;color:#086447}.decision-head.loss{background:#fff0f1;color:#a5263b}.decision-head.warn{background:#fff7e4;color:#855b02}
.decision-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.decision-metric{background:#f6f9fb;border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:5px}.decision-metric span{font-size:12px;color:#62758b}.decision-metric strong{font-size:21px;overflow-wrap:anywhere}.decision-result .tiny{margin:14px 0 0}.sensitivity-table th,.sensitivity-table td{text-align:right!important;white-space:nowrap}.sensitivity-table th:first-child{text-align:left!important}.sensitivity-table{min-width:640px}
@media(max-width:700px){.decision-grid{grid-template-columns:1fr 1fr}.decision-metric{padding:10px}.decision-metric strong{font-size:15px}.decision-metric span{font-size:11px}}