:root{color-scheme:dark;--bg:#0b100d;--panel:#15221b;--ink:#f3f2eb;--muted:#a5b0a8;--gold:#d9b750;--green:#9abea5;--line:#34463a}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 'Segoe UI',Arial,sans-serif}main{max-width:1440px;padding:40px 4% 60px;margin:auto}header,.section-heading,.header-actions,.run-row,.toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px}header{margin-bottom:26px;align-items:flex-start}.header-actions{flex-direction:column;align-items:flex-end;font-size:12px}.eyebrow{font-size:10px;letter-spacing:1.6px;font-weight:700;color:var(--gold);margin:0 0 8px}h1{font-size:38px;line-height:1.2;letter-spacing:-1px;margin:0;color:var(--gold)}h2{font-size:22px;color:var(--gold);line-height:1.3;margin:0}h3{font-size:16px;color:var(--gold);margin:0 0 16px}.subtitle{color:var(--muted);margin:12px 0 0}a{color:var(--gold);text-underline-offset:4px}button{font:600 13px 'Segoe UI',Arial;cursor:pointer;border-radius:8px;padding:11px 18px;border:1px solid var(--line);background:var(--panel);color:var(--ink)}button:hover{border-color:var(--gold)}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible{outline:2px solid var(--gold);outline-offset:3px}.primary{background:var(--gold);color:var(--bg);border-color:var(--gold)}.ghost{background:transparent;border-color:transparent;color:var(--muted)}.steps{display:flex;gap:8px;border-bottom:1px solid var(--line);padding-bottom:10px;margin-bottom:28px}.steps button{flex:1;text-align:left;background:transparent;border-color:transparent;color:var(--muted)}.steps button.active{background:var(--panel);border-bottom:2px solid var(--gold);color:var(--gold)}.steps span{margin-left:12px;color:var(--ink)}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:28px;margin:0 0 24px}.section-heading{margin-bottom:24px}.pill,.tag{font-size:11px;border:1px solid var(--line);border-radius:30px;padding:5px 10px;white-space:nowrap;color:var(--green)}.grid{display:grid;gap:22px;margin-top:20px}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}label{font-size:12px;font-weight:600;display:block}label>span{display:block;font-size:10px;color:var(--muted);font-weight:400;margin:5px 0;min-height:16px}input,select{width:100%;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);font:14px 'Segoe UI',Arial;padding:12px;margin-top:7px}input::placeholder{font-size:11px;color:var(--muted)}input:disabled{opacity:.4}.hint,small{font-size:11px;color:var(--muted)}.calculated{color:var(--green)}.job-preview{display:grid;grid-template-columns:1fr 2fr;align-items:center;gap:30px;margin-top:28px;padding:22px;background:var(--bg);border-radius:12px;border:1px solid var(--line)}.lot-diagram svg{width:100%;max-height:160px}.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.metrics strong{display:block;color:var(--green);font-size:26px;font-weight:650;line-height:1.3;margin:5px 0}.metrics small{display:block}.metrics strong small{display:inline;font-size:12px;font-weight:400}.choice-row{display:flex;gap:14px;flex-wrap:wrap}.choice{display:flex;align-items:center;gap:10px;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:14px 20px;cursor:pointer}.choice:has(input:checked){border-color:var(--gold)}input[type=checkbox]{width:16px;height:16px;accent-color:var(--gold);margin:0}details{margin-top:26px;border-top:1px solid var(--line);padding-top:18px}summary{color:var(--gold);font-weight:650;cursor:pointer}.source-panel details{border:0;margin:0;padding:0}.source-panel p{font-size:12px;color:var(--muted)}.sources{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:20px}.source-card{background:var(--bg);padding:15px;border-radius:10px}.source-card p{margin:6px 0}.table-scroll{overflow:auto;margin:18px 0}table{width:100%;border-collapse:collapse;text-align:left}th{font-size:11px;color:var(--muted);padding:14px 12px;font-weight:600;border-bottom:1px solid var(--line);background:var(--bg)}td{padding:14px 12px;border-bottom:1px solid var(--line);font-size:12px}th small{font-size:10px;font-weight:400}.settings-table{min-width:830px}.settings-table td:first-child{min-width:160px}.settings-table input{min-width:80px;width:100%;margin:0;padding:9px}.settings-table .machine-check{display:flex;align-items:center;gap:10px}.settings-table .machine-check input{min-width:16px;width:16px}.settings-table td small{display:block;margin:4px 0}.field-note{background:var(--bg);border-radius:8px;padding:10px;color:var(--muted);font-weight:400;margin-top:7px}.assumption{border-left:3px solid var(--gold);background:#d9b7500c;padding:13px 17px;font-size:12px;border-radius:6px}.run-row{margin-bottom:24px}#error{background:#492c24;color:#ffc6ae;padding:14px;border-radius:8px}.overview{background:var(--panel);border:1px solid var(--line);padding:22px 26px;border-radius:12px;margin-bottom:22px}.overview p{margin:0}.overview .sub{font-size:12px;color:var(--muted);margin-top:6px}.recommendations{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-bottom:24px}.recommendation{background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:24px;display:flex;flex-direction:column;align-items:flex-start}.recommendation:first-child{border-top:2px solid var(--gold)}.recommendation .eyebrow{margin-bottom:15px}.recommendation h3{color:var(--ink);font-size:19px;line-height:1.5;margin-bottom:12px}.recommendation strong{font-size:32px;color:var(--green);font-weight:650;line-height:1.3}.recommendation strong small{font-size:12px;font-weight:400}.recommendation p{font-size:12px;color:var(--muted)}.recommendation button{margin-top:auto}.tag.met{color:#b5d9bf;background:#34524040}.tag.miss{color:#efbea3;background:#67463230}.toolbar{justify-content:flex-start;align-items:flex-end}.toolbar label{min-width:200px}.toolbar .hint{margin-left:auto}.results-table{min-width:1030px}.results-table tbody tr{cursor:pointer}.results-table tbody tr:hover,.results-table tr.selected{background:#26382c}.results-table td:nth-child(3){font-size:15px;font-weight:700;color:var(--green)}.results-table .crew-name{min-width:220px;font-weight:650}.detail-metrics{margin:24px 0;padding:20px;background:var(--bg);border-radius:10px}.detail-copy{font-size:12px;color:var(--muted);margin:18px 0}.chart-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.chart-grid svg{width:100%;height:auto}.chart-grid svg text{font-family:'Segoe UI',Arial;font-size:11px;fill:var(--muted)}.chart-grid svg .target-label{fill:var(--gold)}.chart-grid svg .value-label{fill:var(--ink)}.chart-grid svg [role=button]{cursor:pointer}.chart-grid svg [role=button]:focus-visible{outline:2px solid var(--gold)}footer{margin-top:34px;color:var(--muted);font-size:11px}button:disabled{cursor:default;opacity:.5}.empty{padding:28px;color:var(--muted)}
@media(max-width:1100px){.grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.recommendations{gap:12px}.recommendation{padding:20px}.recommendation h3{font-size:16px}}
@media(max-width:760px){main{padding:24px 16px}header{flex-direction:column}h1{font-size:29px}.header-actions{flex-direction:row;align-items:center}.panel{padding:20px 16px}.section-heading{align-items:flex-start}.pill{display:none}.grid.three,.grid.two{grid-template-columns:1fr 1fr}.job-preview{grid-template-columns:1fr;padding:18px;gap:16px}.lot-diagram svg{max-height:120px}.metrics{gap:14px}.metrics strong{font-size:22px}.recommendations,.chart-grid,.sources{grid-template-columns:1fr}.recommendation strong{font-size:30px}.toolbar{flex-wrap:wrap}.toolbar label{min-width:0;flex:1}.toolbar .hint{width:100%;margin-left:0}.choice{flex:1;min-width:130px;padding:12px}.run-row{align-items:flex-start;flex-direction:column}.run-row .primary{width:100%}}
@media(max-width:420px){.grid.four,.grid.three,.grid.two{grid-template-columns:1fr}.metrics{grid-template-columns:1fr 1fr}.header-actions{font-size:10px}.section-heading h2{font-size:20px}}
/* Professional presentation: shared palette and quieter hierarchy. */
:root{color-scheme:light;--bg:#f3f6f4;--panel:#fff;--ink:#18352e;--muted:#63756e;--gold:#1b6450;--green:#28684d;--line:#dce5e0}main{max-width:1320px}h1{color:var(--ink);font-weight:650}h2,h3{color:var(--ink)}.header-actions a{text-decoration:none}.header-actions a:hover{text-decoration:underline}.panel{border-radius:12px;box-shadow:0 2px 8px #18352e03}.primary{color:#fff}.steps button.active{background:#e8f2ec}.steps{gap:12px}.choice:has(input:checked){background:#e8f2ec}.recommendation{border-radius:12px}.recommendation:first-child{background:#f0f7f2}.results-table tbody tr:hover,.results-table tr.selected{background:#edf5ef}.tag.met{color:#286242;background:#e9f4ec}.tag.miss{color:#9a6238;background:#f7ede5}.assumption{background:#edf4ef}.overview{background:#fff}#error{background:#fff0e9;color:#9a3d20}.header-actions{gap:12px}.recommendations strong{font-variant-numeric:tabular-nums}
.fleet-advice{border-top:1px solid var(--line);padding-top:14px;margin-bottom:16px}.fleet-advice b{font-size:12px}.bottleneck-cell{min-width:170px}.bottleneck-cell details{border:0;padding:0;margin-top:8px}.bottleneck-cell details p{max-width:320px;min-width:240px;line-height:1.7}.bottleneck-cell summary{font-size:11px}
/* Match the excavation planner's dark green, gold and sage palette. */
:root{color-scheme:dark;--bg:#0B0F0D;--panel:#16231D;--ink:#F4F3EE;--muted:#A6ADA8;--gold:#D4AF37;--green:#8FAE98;--line:#343B38}body{font-family:'DM Sans','Segoe UI',Arial,sans-serif}h1,h2,h3{font-family:Manrope,'Segoe UI',Arial,sans-serif}h1{color:var(--gold)}h2,h3{color:var(--ink)}.panel{box-shadow:0 8px 26px #0002}input{background:#0B0F0D;border-color:#65736B}select{background:#1D2935;border-color:#59758F}.primary{background:var(--gold);color:var(--bg)}.steps button.active{background:var(--panel);color:var(--gold)}.choice:has(input:checked){background:#1C3126}.recommendation:first-child{background:var(--panel);border-top:2px solid var(--gold)}.overview{background:var(--panel)}.results-table tbody tr:hover,.results-table tr.selected{background:#26382c}.tag.met{background:#34524040;color:#b5d9bf}.tag.miss{background:#67463230;color:#efbea3}.assumption{background:#D4AF3710}.efficiency-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:20px}.efficiency-card,.cost-card{background:linear-gradient(145deg,#0B0F0D80,#16231D80);border:1px solid var(--line);padding:22px;border-radius:12px;min-width:0}.efficiency-card label+label{margin-top:14px}.efficiency-card h3{margin-bottom:9px}.efficiency-card>.hint{min-height:36px}.efficiency-total{border-left:2px solid var(--gold);padding:12px 16px;margin:22px 0 0;background:#1C312650}.cost-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.cost-machine{display:flex;gap:12px;align-items:center;margin-bottom:16px}.unavailable{opacity:.35}.availability{margin-bottom:18px}.fleet-machine{color:var(--green)}.fleet-machine.roller{color:#829BB5}.fleet-machine.compactor{color:var(--gold)}@media(max-width:850px){.efficiency-cards,.cost-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:550px){.efficiency-cards,.cost-cards{grid-template-columns:1fr}}
.efficiency-cards{align-items:start}.efficiency-value{display:block;font-size:42px;line-height:1.3;margin:26px 0 12px;font-weight:700}.downtime-settings{margin-top:24px}.downtime-settings label{margin-top:18px}.efficiency-card label{margin-top:24px}.efficiency-total{border-left:3px solid var(--green);border-radius:10px;padding:20px 24px;font-size:18px;background:#1C3126}.efficiency-card h3{font-size:18px}.efficiency-card>.hint{font-size:12px;line-height:1.7}
#jobPanel>.panel{padding:27px;border:1px solid #8FAE9828;border-radius:18px;background:radial-gradient(ellipse at 100% 0%,#8FAE9808,transparent 58%),linear-gradient(135deg,#16231D,#111B16);box-shadow:0 10px 30px #0005,0 1px 0 #FFFFFF05 inset}.illustrated-heading{justify-content:flex-start;gap:16px}.illustrated-heading .pill{margin-left:auto}.illustrated-heading h2{color:var(--gold);font-size:20px}.illustrated-heading .eyebrow{display:none}.section-thumbnail{display:grid;place-items:center;flex-shrink:0;width:62px;height:54px;border:1px solid #8FAE9838;border-radius:12px;background:linear-gradient(135deg,#8FAE9812,#829BB512)}.section-thumbnail svg{width:54px;height:46px}.machine-costs>summary{display:flex;align-items:center;gap:15px;list-style:none;font-size:18px}.machine-costs>summary::-webkit-details-marker{display:none}.machine-costs>summary::after{content:'⌄';margin-left:auto;color:var(--muted)}.machine-costs[open]>summary::after{content:'⌃'}.machine-costs>.hint{margin-top:20px}.rates-layout{display:block;max-width:780px;margin:24px auto 0}.rates-layout>div+div{margin-top:28px}.rates-layout h4{color:var(--gold);font-size:15px;margin:0 0 14px}.rate-grid{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--bg)}.machine-rate{display:flex;flex-direction:row;justify-content:space-between;align-items:center;gap:20px;padding:13px 18px;border-bottom:1px solid var(--line)}.machine-rate:last-child{border-bottom:0}.rate-machine{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--ink)}.rate-machine small{display:block;font-size:10px;font-weight:400;margin-top:4px}.rate-entry{display:flex;align-items:center;gap:10px;font-size:10px;color:var(--muted);font-weight:400}.rate-entry input{width:145px;margin:0;padding:10px 12px;background:var(--panel)}.rate-entry>span{white-space:nowrap}@media(max-width:620px){#jobPanel>.panel{padding:21px 18px;border-radius:15px}.section-thumbnail{width:52px;height:46px}.section-thumbnail svg{width:46px;height:40px}.illustrated-heading{gap:12px}.illustrated-heading .pill{display:none}.machine-rate{padding:12px;gap:10px}.rate-entry{flex-direction:column;align-items:flex-end;gap:4px}.rate-entry input{width:105px}.rate-machine{gap:8px}.rate-machine svg{width:34px}}
.problem-statement{margin:0 0 28px;font-size:16px;color:var(--muted);line-height:1.8;max-width:1100px}.problem-statement p{margin:10px 0}.problem-statement strong{color:var(--ink);font-weight:650}@media(max-width:550px){.problem-statement{font-size:14px}}
.equipment-row-title{margin:24px 0 12px;font-size:14px;color:var(--muted)}

/* Shared Hueys branding and section illustrations. */
.brand-corner{display:flex;flex-direction:column;align-items:center;gap:7px;flex-shrink:0}.brand-logo{width:104px;height:104px;object-fit:contain;background:#F4F3EE;border-radius:15px;padding:6px;flex-shrink:0}.brand-corner .ghost{font-size:10px;padding:4px 10px}.symbol-summary{display:flex;align-items:center;gap:14px}.symbol-summary .section-thumbnail{width:44px;height:38px;flex-shrink:0}.symbol-summary .section-thumbnail svg{width:38px;height:32px}
@media(max-width:760px){header{flex-direction:row;align-items:center;gap:16px}header>div:first-child{min-width:0}.brand-logo{width:74px;height:74px;padding:4px;border-radius:10px}.brand-corner{flex-direction:column;gap:5px}header .eyebrow{font-size:9px}header h1{font-size:clamp(24px,5vw,30px)}header .subtitle{font-size:11px}.symbol-summary{gap:10px}}

.combined-rates{margin:0 0 24px;padding:0;border:0}.combined-rates .rates-layout{max-width:850px}.availability-rate-table{width:100%;min-width:0;border:1px solid var(--line);border-radius:12px;border-collapse:separate;border-spacing:0;overflow:hidden;background:var(--bg)}.availability-rate-table th,.availability-rate-table td{padding:12px 16px}.availability-rate-table tbody th{font-weight:600;text-align:left}.availability-rate-table .availability-cell{text-align:center;width:100px}.machine-availability{display:flex;align-items:center;justify-content:center;min-height:40px;cursor:pointer}.machine-availability input{width:20px;height:20px;margin:0;accent-color:var(--green)}.availability-rate-table .rate-cell{width:180px}.availability-rate-table .rate-cell input{width:100%;margin:0}.availability-rate-table tr:has(input[type=checkbox]:not(:checked)) .rate-machine{opacity:.45}.availability-rate-table thead small{display:block}
@media(max-width:620px){.availability-rate-table th,.availability-rate-table td{padding:10px 6px}.availability-rate-table .availability-cell{width:65px}.availability-rate-table .rate-cell{width:100px}.availability-rate-table .rate-machine{gap:5px;font-size:12px}.availability-rate-table .rate-machine svg{width:30px}.availability-rate-table .rate-machine small{font-size:9px}.availability-rate-table thead th{font-size:10px}}

.placement-input-legend{display:flex;flex-wrap:wrap;gap:22px;margin:0 0 22px;font-size:11px;color:var(--muted)}.placement-input-legend span{display:flex;align-items:center;gap:7px}.placement-input-legend i{width:12px;height:12px;border-radius:3px;background:#0B0F0D;border:1px solid #65736B}.placement-input-legend .option i{background:#1D2935;border-color:#59758F}.placement-input-legend .computed i{background:#1C3126;border-color:#8FAE98}.placement-ranking-tabs{display:flex;gap:8px;flex-wrap:wrap}.placement-ranking-tabs button{background:var(--bg);color:var(--muted);font-size:12px}.placement-ranking-tabs button[aria-pressed=true]{border-color:var(--gold);color:var(--gold);background:#D4AF3710}.toolbar select[hidden]{display:none}.results-table th{position:sticky;top:0;background:var(--panel);z-index:1}#analysisPanel .table-scroll{max-height:720px}