:root{--forest:#173f34;--green:#28654d;--mint:#dbeadd;--paper:#f4f5ef;--ink:#203d33;--muted:#728077;--line:#dce3d9;--gold:#b58940;--white:#fff;--red:#a33d2e}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Tahoma,Arial,sans-serif;font-size:14px;line-height:1.8}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:8px;padding:8px 15px}button:hover{background:#e7eee5}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid #b69b59;outline-offset:3px}button:disabled{opacity:.35;cursor:default}header{max-width:1440px;margin:auto;padding:24px 4%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px;direction:ltr}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--forest);font-weight:800;letter-spacing:2px;font-size:22px;line-height:1.25}.brand small{display:block;font-size:9px;letter-spacing:3px;font-weight:400;margin-top:5px}.mark{background:var(--forest);width:44px;height:44px;display:flex;align-items:center;justify-content:center;color:#cce2cc;border-radius:14px 2px 14px 2px;font-size:29px;letter-spacing:-6px}.mark span{font-size:17px;margin:10px 0 0 3px}nav{display:flex;direction:rtl;gap:8px}.nav{background:transparent;border:0;border-radius:0;color:var(--muted);font-size:13px;padding:10px}.nav.active{color:var(--forest);border-bottom:2px solid var(--forest);font-weight:bold}.private{font-size:11px;letter-spacing:1px;color:var(--green)}main{max-width:1360px;margin:auto;padding:0 4%}.intro{display:flex;justify-content:space-between;align-items:center;padding:42px 0 32px;gap:20px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--green);margin-bottom:12px}h1{font-size:36px;line-height:1.5;letter-spacing:-.7px;margin:0;font-weight:500}h1 em{font-style:normal;color:var(--green)}.intro p{margin:10px 0 0;color:var(--muted)}.dataset{border-right:1px solid #c8d4c6;padding:8px 32px;display:flex;flex-direction:column;text-align:left;min-width:185px}.dataset strong{font-size:48px;line-height:1.3;font-weight:400}.dataset span{font-size:13px}.dataset small{color:var(--muted);font-size:11px}.formula-bar{display:flex;align-items:center;gap:20px;background:#e9eee5;border:1px solid var(--line);border-radius:14px;padding:17px 24px;margin-bottom:22px}.formula-bar>div:first-child{display:flex;align-items:center;gap:12px}.step{font-family:Arial;font-size:11px;color:var(--gold);border:1px solid #d9d8be;border-radius:50%;width:25px;height:25px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.muted{color:var(--muted);font-size:12px}.seg{display:flex;padding:4px;background:#fff;border:1px solid var(--line);border-radius:10px;gap:4px}.seg button{border:0;background:transparent;min-width:80px;white-space:nowrap}.seg button.selected{background:var(--forest);color:#fff;box-shadow:0 2px 4px #12332112}.formula-bar>.muted{margin-inline-start:auto}.workspace{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:24px;align-items:start}.panel{background:#fff;border:1px solid var(--line);border-radius:15px;padding:24px;margin-bottom:20px}.section-title{display:flex;align-items:center;gap:10px;margin-bottom:20px}.section-title .tag{margin-inline-start:auto}h2{font-size:17px;font-weight:600;margin:0}h3{font-size:16px;margin-top:26px}.tag{font-size:10px;padding:3px 8px;background:#edf3ed;color:var(--green);border-radius:5px;white-space:nowrap}.tag.gold{background:#f7f1e4;color:#8d6a2d}.mode{margin-bottom:21px}.mode button{flex:1;font-size:12px}label{display:flex;justify-content:space-between;align-items:center;font-size:12px;margin:14px 0 6px;gap:8px}label span{font-family:Arial;font-size:11px;color:var(--muted)}input,select{width:100%;padding:11px 12px;background:#fafbf8;color:var(--ink);border:1px solid #d8e0d7;border-radius:8px;min-height:45px}input[type=number]{direction:ltr;text-align:left;font-family:Arial;font-size:17px;font-variant-numeric:tabular-nums}select{font-size:12px}#au{font-size:30px;height:65px}#board{direction:ltr}#boardSearch{direction:ltr}.quick{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.quick button{font-size:12px;padding:5px 14px}.quick button.selected{background:var(--mint);border-color:var(--green);color:var(--forest)}.evidence{background:#edf3ed;border-right:3px solid #7da181;border-radius:6px;font-size:12px;padding:12px 14px;margin:18px 0 10px;line-height:1.9}.evidence small{display:block;color:#657968}.evidence.limited{background:#fbf4e7;border-color:#b79a5b}.metal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.metal-grid label{display:block;font-size:12px}.metal-grid label span{display:block;color:var(--muted);font-size:11px}.metal-grid select{font-size:11px;padding:10px 3px}.metal-value{font-family:Arial;direction:ltr;font-size:18px;margin-top:5px;color:var(--green)}.hint{font-size:11px;color:var(--muted);line-height:1.9;margin:12px 0 0}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}details{border-top:1px solid var(--line);padding-top:14px;margin-top:18px}summary{cursor:pointer;color:var(--green);font-size:12px}.boardgold{display:flex;align-items:baseline;gap:12px;font-size:12px;background:#edf3ed;padding:10px;margin-top:14px;border-radius:8px}.boardgold strong{font-size:28px;font-family:Arial}.boardgold span{color:var(--muted)}.results{position:sticky;top:15px}.result-card{background:var(--forest);border-radius:15px;color:#fff;padding:28px;margin-bottom:20px;position:relative;overflow:hidden}.result-card:before{content:'';position:absolute;width:260px;height:260px;border:1px solid #ffffff09;border-radius:50%;left:-120px;top:-120px;pointer-events:none}.result-top{display:flex;justify-content:space-between;align-items:center;direction:ltr}.result-top span{color:#a8c2b1;font-size:9px;letter-spacing:1.8px}.result-top b{font-size:16px;padding:2px 10px;border:1px solid #6c917c;border-radius:5px}.result-card>p{margin:20px 0 2px;font-size:13px;color:#ccdccf}.bigvalue{direction:ltr;text-align:right;font-family:Arial;font-size:56px;line-height:1.5;letter-spacing:-2px}.bigvalue small{font-size:15px;letter-spacing:0;color:#b4cabb}.result-meta{display:flex;justify-content:space-between;gap:12px;font-size:11px;color:#b9d0bf;flex-wrap:wrap}.divider{height:1px;background:#ffffff20;margin:22px 0}.result-card label{color:#d8e5da}.margins button{background:#ffffff08;color:#d9e8db;border-color:#ffffff2b;flex:1;padding:6px 9px}.margins button.selected{background:#c9dfa9;color:#163a2e;border-color:#c9dfa9}.purchase{background:#285243;border:1px solid #53745a;border-radius:10px;margin-top:20px;padding:18px;display:flex;flex-direction:column}.purchase span{font-size:12px;color:#d8e7d1}.purchase strong{font-family:Arial;font-size:36px;direction:ltr;text-align:right;color:#d5edb4;line-height:1.5}.purchase small{font-size:11px;color:#a9c6ae}.on-dark{font-size:10px!important;color:#a7bdad!important;line-height:1.9;margin-top:14px!important}.breakdown h2{margin-bottom:16px}.line{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #edf0e9;padding:9px 0;font-size:12px;gap:12px}.line b{font-family:Arial;direction:ltr;white-space:nowrap;font-size:14px}.line small{color:var(--muted);font-size:10px}.line.total{border:0;background:#f0f5ed;margin-top:8px;padding:10px;border-radius:6px;font-weight:bold}.warning{background:#faf3e6;border:1px solid #e6d8b8;border-radius:10px;padding:15px 18px;font-size:11px;color:#806536;margin-bottom:16px}.warning p{margin:5px 0 0}.warning b{font-size:12px}#errors{background:#fbece8;color:var(--red);border-color:#e2b2a7}.comparecard{display:flex;justify-content:space-between;align-items:center;padding:12px;border:1px solid var(--line);border-radius:8px;margin-bottom:9px}.comparecard strong{font-family:Arial;font-size:22px;direction:ltr}.comparecard small{display:block;font-size:11px;color:var(--muted)}.comparecard.best{border-color:#86aa6e;background:#f2f7ed}footer{display:flex;justify-content:space-between;gap:15px;padding:30px 0;border-top:1px solid var(--line);margin-top:30px;font-size:9px;letter-spacing:1px;color:var(--muted);direction:ltr}.table-scroll{overflow:auto;margin:15px 0}table{border-collapse:collapse;width:100%;font-size:12px;text-align:right}td,th{padding:12px;border-bottom:1px solid var(--line);min-width:80px}th{background:#edf2e8;font-size:11px}td{font-variant-numeric:tabular-nums}#data table{direction:ltr;text-align:left;white-space:nowrap}#data td:nth-child(2){white-space:normal;min-width:180px}.pager{display:flex;justify-content:center;align-items:center;gap:15px;font-size:12px}.prose{line-height:2}.prose p{color:#627268;font-size:13px}.prose table td{min-width:130px}.equation{background:#edf3ed;padding:16px;font-family:monospace;color:var(--forest)!important}a{color:var(--green)}[hidden]{display:none!important}#loading{padding:20px;text-align:center}
@media(max-width:900px){main{padding:0 20px}.workspace{grid-template-columns:1fr 1fr;gap:15px}.panel{padding:18px}.metal-grid{grid-template-columns:1fr}.metal-grid label{display:flex}.results{position:static}.formula-bar{flex-wrap:wrap;gap:12px}.formula-bar>.muted{display:none}.bigvalue{font-size:46px}.result-card{padding:21px}.private{display:none}}
@media(max-width:650px){header{flex-wrap:wrap;padding:18px 20px 0;gap:16px}.brand{font-size:19px}nav{order:2;width:100%;justify-content:space-between}.nav{font-size:12px}.intro{padding:28px 0 24px}h1{font-size:25px}.intro p{font-size:11px}.eyebrow{font-size:8px;letter-spacing:1px}.dataset{padding:6px 15px;min-width:90px}.dataset strong{font-size:35px}.dataset span{font-size:10px}.dataset small{max-width:100px;font-size:9px}.workspace{grid-template-columns:1fr}.formula-bar{padding:14px;justify-content:space-between}.formula-bar>b{font-size:12px}.formula-bar .seg{width:100%;justify-content:space-between}.formula-bar .seg button{flex:1}.metal-grid{grid-template-columns:repeat(3,1fr)}.metal-grid label{display:block}.panel{padding:19px}.result-card{padding:24px}.bigvalue{font-size:56px}.results{position:static}.section-title{flex-wrap:wrap;gap:8px}h2{font-size:16px}footer{flex-direction:column;gap:3px}main{padding:0 14px}.tag{font-size:9px}}
/* English workspace */
body{font-family:Arial,Helvetica,sans-serif;line-height:1.65}nav{direction:ltr}h1{line-height:1.22;font-size:39px;letter-spacing:-1px}.dataset{border-right:0;border-left:1px solid #c8d4c6}.evidence{border-right:0;border-left:3px solid #7da181}.bigvalue,.purchase strong{text-align:left}table{text-align:left}.result-card>p{margin-top:20px}.section-title{flex-wrap:wrap}.boardgold{flex-wrap:wrap}.metal-grid select{font-size:11px}.market-strip{display:flex;align-items:center;justify-content:space-between;gap:15px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 20px;margin-bottom:22px}.market-strip b{display:block;font-size:13px}.market-strip span{display:block;font-size:11px;color:var(--muted)}.market-strip button{white-space:nowrap;font-size:12px}.result-basis{font-size:10px;color:#b7cfba;margin-top:15px}.quote-details{margin-top:18px;font-size:11px}.quote-row{display:grid;grid-template-columns:1fr auto;gap:2px 10px;border-bottom:1px solid var(--line);padding:8px 0}.quote-row small{grid-column:1/-1;color:var(--muted)}.board-search{margin-top:12px;padding-top:10px}.board-search button{font-size:11px;margin-top:8px}input:read-only{opacity:.8}@media(max-width:650px){h1{font-size:28px}.market-strip{padding:12px;align-items:flex-start}.market-strip button{font-size:11px;padding:8px}.quote-row{grid-template-columns:1fr}.quote-row span:nth-child(2){font-size:10px}.metal-grid{grid-template-columns:1fr}.metal-grid label{display:flex}.metal-grid select{font-size:13px}.dataset{min-width:105px}.intro{gap:12px}}
.combo{position:relative}.combo-field{display:flex;align-items:stretch}.combo-field input{min-width:0;border-radius:8px 0 0 8px;font-size:14px}.combo-field button{border-radius:0 8px 8px 0;border-left:0;padding:0 10px}.combo-list{position:absolute;top:46px;left:0;right:0;max-height:260px;overflow-y:auto;background:#fff;border:1px solid #b5cbb8;border-radius:8px;box-shadow:0 8px 24px #173f3426;z-index:30;min-width:180px}.combo-list [role=option],.combo-empty{padding:10px 12px;font-size:12px;cursor:pointer;line-height:1.5}.combo-list [role=option]:hover,.combo-list [role=option].active{background:#e2efde}.combo-list [aria-selected=true]{font-weight:700;color:var(--green)}.combo-caption{font-size:10px;color:var(--muted);display:block;margin-top:5px}.hedge-box{margin:16px 0;padding:16px;background:#f0f5ed;border:1px solid var(--line);border-radius:10px}.hedge-box h3{margin:0}.hedge-box .evidence{padding:10px;background:#fff}.hedge-box .line{font-size:11px}#marginState{font-size:11px;color:#b9d0bf}.metal-grid .combo-field input{padding:10px 8px}.result-card label span{color:#b9d0bf}
.approximate{margin:0 0 24px;background:#244f3e;border-color:#91ad78}.approximate strong{color:#e0efc8}.purchase strong{font-size:30px;letter-spacing:-.6px;line-height:1.4}.purchase .on-dark{margin-bottom:0}.comparecard{gap:12px}.comparecard small{max-width:240px}.margins button{min-width:65px}.dataset strong{font-size:38px}@media(max-width:650px){.purchase strong{font-size:28px}.comparecard{align-items:flex-start}.comparecard strong{font-size:20px}.dataset{min-width:98px;padding-left:15px}.margins{display:grid;grid-template-columns:repeat(4,1fr)}.margins button{min-width:0;padding:8px 4px}.intro h1{font-size:26px}}

/* Distinguish the reference note and the two purchase stages. */
#evidence{background:#f7f1e5;border-left-color:#b79755;color:#675735}
.approximate{background:#bdcfae;border-color:#98b085}
.approximate>span,.approximate>small{color:#36543d}
.approximate>strong{color:#173f34}
.approximate .on-dark{color:#47624c!important}
#overheadContext{display:block;margin-top:8px;line-height:1.6}

.approximate #overheadContext.cost-alert{color:#8b302b;font-weight:600}