:root{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:#25292c;background:#f3f4f5;font-size:16px;--ink:#1e2326;--lime:#c9ccc2;--line:#dcdee0;--muted:#646c71;--white:#fff;--green:#4a4d2e;--radius:2px}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{outline-offset:5px}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}a{color:inherit}h1,h2,h3,p{margin:0}h1,h2,h3,.brand{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}.topbar{height:88px;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 4vw}.brand{display:flex;align-items:center;gap:10px;font-size:29px;font-weight:600;letter-spacing:-1.3px;text-decoration:none}.brand-dot{color:var(--lime);margin-left:-10px}.mark{height:36px;width:36px;border:1px solid #51595e;border-radius:2px;display:flex;align-items:center;justify-content:center;color:var(--lime);font-size:26px;position:relative;margin-right:3px}.mark span{font-size:16px;position:absolute;right:2px;top:-2px;background:var(--ink)}.topnote{font-size:12px;letter-spacing:1.6px;color:#a9b0b5;display:flex;gap:18px;align-items:center}.badge{font-size:11px;padding:5px 8px;border:1px solid #636442;border-radius:2px;color:var(--lime);letter-spacing:1px}.workspace{display:grid;grid-template-columns:245px minmax(350px,1fr) 264px;max-width:1560px;margin:auto;min-height:calc(100vh - 143px)}.rail{padding:44px 25px 30px 30px;border-right:1px solid var(--line);display:flex;flex-direction:column}.eyebrow{font-size:12px;font-weight:700;letter-spacing:1.5px;color:#6a7176}.rail h1{font-size:31px;line-height:1.16;letter-spacing:-1.2px;margin:15px 0}.intro{font-size:14px;color:var(--muted);line-height:1.6}#steps{margin-top:36px}.step{display:flex;gap:12px;align-items:center;width:100%;text-align:left;border:0;background:none;padding:13px 0;color:#717a80;font-size:14px;font-weight:500}.step .number{width:28px;height:28px;display:grid;place-items:center;border:1px solid #ced2d5;border-radius:50%;font-size:12px;flex-shrink:0}.step.active{color:var(--ink);font-weight:700}.step.active .number{background:var(--ink);color:var(--lime);border-color:var(--ink);box-shadow:0 0 0 4px #e8e9dc}.step.done .number{background:#e6e7d5;color:#515230;border-color:#d9dabf}.rail-footer{margin-top:auto;padding-top:36px;font-size:12px;line-height:1.7;color:#707980}.rail-footer a{display:inline-block;margin-top:15px;font-size:12px;text-underline-offset:4px}.signal{display:inline-block;width:6px;height:6px;background:#a1a454;border-radius:100%;margin-right:5px}main{padding:35px 42px 44px;min-width:0;background:#fcfdfb}.content-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:36px}.text-button{background:none;border:0;color:#6b7277;font-size:13px;padding:4px;text-decoration:underline;text-underline-offset:4px}h2{font-size:34px;line-height:1.16;letter-spacing:-1.1px;max-width:600px;margin-bottom:12px}.lead{font-size:16px;color:var(--muted);line-height:1.6;max-width:630px;margin-bottom:30px}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.choice{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:22px 18px;display:flex;align-items:flex-start;gap:13px;text-align:left;min-height:116px;position:relative}.choice:has(input:checked){background:#f3f3eb;border:1.5px solid #898b48;padding:21.5px 17.5px}.choice input{accent-color:var(--green);width:17px;height:17px;flex-shrink:0;margin:3px 0}.choice strong{display:block;font-size:16px;color:var(--ink);margin-bottom:7px;font-weight:650}.choice small{display:block;color:var(--muted);font-size:14px;line-height:1.5}.section{margin-top:30px}.section-label{font-size:14px;font-weight:700;display:block;margin-bottom:12px}.field{display:block;font-size:14px;font-weight:600;color:#464c51}.field input,.field select,select.input{display:block;margin-top:8px;width:100%;border:1px solid #ced2d4;background:#fff;padding:12px;border-radius:2px;color:var(--ink);min-height:46px}.field small{display:block;font-size:12px;line-height:1.5;color:var(--muted);font-weight:400;margin-top:6px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.note{background:#eeeff0;border-radius:2px;padding:15px 17px;font-size:14px;line-height:1.6;color:#535a5f;margin-top:22px;border-left:3px solid #98a0a6}.note strong{color:#484931}.note.amber{background:#fff7e6;border-color:#bd943c;color:#725b2c}.note a{text-underline-offset:3px}.actions{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:24px;margin-top:38px;gap:12px}.primary,.secondary{border-radius:2px;padding:13px 20px;font-size:14px;font-weight:650;display:inline-flex;gap:26px;align-items:center;justify-content:center;min-height:46px;text-decoration:none}.primary{background:var(--ink);color:var(--lime);border:1px solid var(--ink)}.primary:hover{background:#34393c}.secondary{background:#fff;border:1px solid #cfd3d6;color:#3e4448}.secondary:hover{background:#f1f1e9}.summary{padding:37px 24px;border-left:1px solid var(--line);background:#f3f4ee}.summary-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:31px}.mini-mark{font-size:26px;color:#808248}.summary-item{padding:16px 0;border-bottom:1px solid #d7dadc}.summary-item dt{font-size:12px;color:#6f787f;margin-bottom:7px}.summary-item dd{font-size:14px;font-weight:500;margin:0;line-height:1.5;overflow-wrap:anywhere}.summary-item dd.dim{font-weight:400;color:#868e93}.summary-number{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:42px;line-height:1;color:#3c3d29;letter-spacing:-2px;margin:28px 0 8px}.summary-number span{font:14px inherit;letter-spacing:0;color:#636b71;margin-left:7px}.summary-note{margin-top:28px;border:1px solid #dbdcca;padding:15px;border-radius:2px;font-size:13px;line-height:1.6;color:#666f75}.summary-note strong{font-size:14px;color:#57583b}.summary-note p{margin-top:5px}.page-footer{height:55px;padding:18px 4vw;display:flex;justify-content:space-between;border-top:1px solid var(--line);color:#717a81;font-size:12px}.page-footer span{font-size:12px}#error:not(:empty){padding:14px;color:#8b322a;background:#fff0ec;border:1px solid #e8c9c3;border-radius:2px;margin-top:20px;line-height:1.5}.wire-card{border:1px solid var(--line);background:white;border-radius:2px;padding:19px;margin-bottom:14px}.wire-head{display:flex;align-items:center;justify-content:space-between;font-size:12px;letter-spacing:1px;font-weight:700;color:#6a737a;margin-bottom:17px}.wire-fields{display:grid;grid-template-columns:.7fr .9fr 1.3fr;gap:12px}.wire-card details{margin-top:14px;font-size:13px;color:#60696f}.wire-card details summary{cursor:pointer;padding:4px 0}.wire-card details .field-row{margin-top:14px}.inline-check{display:flex;gap:10px;align-items:flex-start;line-height:1.5;font-size:14px;margin:12px 0}.inline-check input{width:17px;height:17px;accent-color:var(--green);margin-top:2px;flex-shrink:0}.chip{display:inline-flex;align-items:center;background:#ebecdd;border:1px solid #dfdfcb;border-radius:2px;padding:5px 8px;font-size:12px;line-height:1.3;color:#606141}.chip.review{background:#fff4dc;border-color:#ead9b2;color:#7c642f}.option-card{border:1px solid var(--line);border-radius:2px;background:#fff;margin-bottom:13px;padding:19px;cursor:pointer}.option-card.selected{background:#f4f4ec;border:2px solid #8a8c4b;padding:18px}.option-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.option-top strong{font-size:17px}.option-pn{font-family:monospace;font-size:14px;overflow-wrap:anywhere;line-height:1.8}.option-card p{font-size:14px;line-height:1.6;color:#5d666c;margin-top:10px}.select-option{display:flex;align-items:center;gap:8px;margin-top:14px;font-size:13px;font-weight:600;color:#5b5c35}.select-option input{accent-color:var(--green)}.accessory{display:flex;gap:13px;padding:17px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.5}.accessory input{width:18px;height:18px;accent-color:var(--green);margin-top:3px}.accessory strong{display:block;font-size:15px;color:#42432f;margin-bottom:3px}.accessory span{color:#677076}.accessory .tag{font-size:11px;margin-left:8px;text-transform:uppercase;letter-spacing:.6px}.bom-overview{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0}.metric{padding:16px;border:1px solid var(--line);border-radius:2px;background:#fff}.metric strong{display:block;font:27px inherit;color:#4b4c32}.metric small{font-size:12px;color:#697279}.bom-group h3{font-size:19px;margin:28px 0 12px}.bom-line{border:1px solid var(--line);border-radius:2px;background:#fff;padding:16px;margin-bottom:9px}.bom-line header{display:flex;justify-content:space-between;gap:15px;align-items:flex-start}.bom-line h4{margin:0;font-size:14px;font-weight:600;line-height:1.5}.bom-line .part{font:14px monospace;margin:6px 0 12px;overflow-wrap:anywhere;color:#646542}.bom-line .qty{font-weight:700;font-size:17px;white-space:nowrap;color:#616335}.bom-line .qty small{font-weight:400;font-size:11px;color:#757f86;display:block}.bom-line .reason{font-size:13px;color:#697279;line-height:1.6;margin-top:13px}.bom-line .links{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;margin-top:13px;text-underline-offset:3px}.bom-line .stock{font-size:12px;color:#757d83}.bom-line details{font-size:12px;margin-top:12px;color:#677076;line-height:1.6}.bom-line details summary{cursor:pointer}.review-list{font-size:14px;line-height:1.7;margin:12px 0;padding-left:20px}.review-list li{margin-bottom:8px}.button-row{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}.empty{border:1px dashed #cacbb3;padding:28px;border-radius:2px;text-align:left;line-height:1.7}.empty h3{font-size:20px;margin-bottom:10px}.empty p{font-size:14px;color:#636b71}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.confirm-box{padding:20px;background:#f3f3ea;border:1px solid #dcddc4;border-radius:2px;line-height:1.6;font-size:15px;margin:22px 0}.helper-link{font-size:13px;color:#6f7050;text-underline-offset:4px}.list-control{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:20px 0;font-size:13px;color:#616a70}.reset-panel{padding:15px;border:1px solid #d8c6a1;border-radius:2px;background:#fff7e6;font-size:14px;line-height:1.5;margin-bottom:20px}.reset-panel button{margin-top:10px;margin-right:8px} @media(min-width:1450px){main{padding-left:60px;padding-right:60px}.workspace{grid-template-columns:270px minmax(350px,1fr) 285px}}@media(max-width:1120px){.workspace{grid-template-columns:215px minmax(320px,1fr)}.summary{display:none}main{padding:32px}.rail{padding-left:23px}.topbar{padding:0 26px}}@media(max-width:740px){.topbar{height:72px;padding:0 20px}.brand{font-size:25px}.topnote{font-size:0;gap:0}.badge{font-size:10px}.workspace{display:block}.rail{padding:20px;border-right:0;border-bottom:1px solid var(--line)}.rail>div:first-child,.rail-footer{display:none}#steps{display:flex;overflow:auto;gap:18px;margin:0;padding:4px}.step{min-width:max-content;width:auto;padding:4px 0;font-size:12px}.step .number{width:23px;height:23px}.step:not(.active) .step-title{display:none}main{padding:24px 20px 35px}.content-top{margin-bottom:26px}h2{font-size:29px}.lead{font-size:15px}.choice-grid{grid-template-columns:1fr}.choice{min-height:95px;padding:17px}.choice:has(input:checked){padding:16.5px}.field-row{grid-template-columns:1fr}.wire-fields{grid-template-columns:1fr 1fr}.wire-fields .field:last-child{grid-column:1/-1}.page-footer span{display:none}.actions{margin-top:28px}.bom-overview{gap:7px}.metric{padding:12px}.metric strong{font-size:24px}.option-top{align-items:flex-start}.wire-card{padding:16px}.list-control{align-items:flex-start}}@media print{.rail,.summary,.actions,.topbar,.page-footer,.content-top,.button-row,.links,#reset,.list-control{display:none!important}.workspace{display:block}main{padding:0;background:white}.bom-line{break-inside:avoid}body{background:white}h2{font-size:26px}.note{border:1px solid #aaa}}



/* Theme: Navy haze gray + olive drab. Utility first: system fonts, square corners, no shadows. */
:root{--haze:#8b9195;--haze-light:#d9dcde;--olive:#5b5e3a;--olive-dark:#41442a;--olive-tint:#ecede3;--mono:ui-monospace,"Cascadia Mono",Consolas,"Liberation Mono",monospace;--lime:var(--olive)}
.topbar{background:var(--haze);color:#111;border-bottom:3px solid var(--olive-dark);height:64px}
.brand{font-family:var(--mono);font-weight:800;letter-spacing:3px;font-size:24px;text-transform:uppercase}
.brand-dot{display:none}.mark{border:2px solid #111;color:#111;border-radius:0;font-family:var(--mono);font-weight:800}.mark span{background:var(--haze)}
.topnote{color:#1d2124;font-family:var(--mono);font-weight:600}.badge{color:#fff;background:var(--olive-dark);border-color:var(--olive-dark);border-radius:0}
.step .number{border-radius:0;font-family:var(--mono)}.step.active .number{background:var(--olive);color:#fff;border-color:var(--olive);box-shadow:none}
.primary{background:var(--olive-dark);color:#fff;border-color:var(--olive-dark)}.primary:hover{background:var(--olive)}
.eyebrow,.section-label,.wire-head{font-family:var(--mono)}
.option-pn,.bom-line .part,.bs-pn,.option-guide figcaption span{font-family:var(--mono)}
.choice:has(input:checked),.option-card.selected{background:var(--olive-tint);border-color:var(--olive)}
h2{letter-spacing:-.3px;font-size:30px}.rail h1{letter-spacing:-.4px}.summary-number{font-family:var(--mono);letter-spacing:0}.metric strong{font-family:var(--mono)}
.workspace{min-height:calc(100vh - 119px)}
@media(max-width:740px){.topbar{height:58px}.brand{font-size:19px;letter-spacing:2px}}
@media print{.page-footer{display:none}}
/* Guided / quick entry switch and the quick-entry page */
.content-tools{display:flex;align-items:center;gap:16px}.mode-switch{display:inline-flex;border:1px solid var(--haze)}.mode-switch button{border:0;background:#fff;padding:7px 12px;font-size:13px;font-weight:600;color:#3b4144}.mode-switch button+button{border-left:1px solid var(--haze)}.mode-switch button[aria-pressed="true"]{background:var(--olive-dark);color:#fff}
body.quick .actions{display:none}body.quick main{padding-top:24px}body.quick .content-top{margin-bottom:18px}body.quick h2{font-size:26px}body.quick .lead{margin-bottom:16px;font-size:14px}.quick-intro{margin-top:-16px}
.q-block{border:1px solid var(--line);background:#fff;padding:12px 14px 14px;margin:0 0 12px}.q-block legend,.q-block>summary{font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:#4c5357;padding:0 4px}.q-block>summary{cursor:pointer;padding:0}
.q-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}.q-row{display:flex;gap:8px;align-items:flex-end}.q-grow{flex:1}.q-block .field{font-size:12px}.q-block .field input,.q-block .field select{min-height:34px;padding:6px 8px;margin-top:4px}.q-msg{display:block;font-size:12px;color:var(--muted);margin-top:6px}.q-row .secondary{min-height:34px;padding:6px 12px}
.q-wires{border-collapse:collapse;width:100%;max-width:520px;font-size:13px}.q-wires th{text-align:left;font-size:12px;color:var(--muted);font-weight:600;padding:2px 6px 4px 0}.q-wires td{padding:2px 6px 2px 0}.q-wires input,.q-wires select{width:100%;min-height:32px;padding:4px 6px;border:1px solid #c9cdd0;background:#fff}.q-wires td:first-child{width:70px}.q-wires td:last-child{width:28px}
.q-checks{display:flex;flex-wrap:wrap;gap:6px 18px;margin-bottom:10px;font-size:13px}.q-check{display:flex;gap:6px;align-items:center}.q-check input{accent-color:var(--olive)}
.q-h{font-size:16px;margin:20px 0 8px}.q-h small{font-weight:400;font-size:12px;color:var(--muted);margin-left:6px}.q-scroll{overflow-x:auto;border:1px solid var(--line);background:#fff}
.q-table{border-collapse:collapse;width:100%;font-size:13px}.q-table th,.q-table td{border-bottom:1px solid #e3e5e7;padding:6px 8px;text-align:left;vertical-align:top}.q-table th{background:#eef0f1;font-size:12px;font-weight:600;white-space:nowrap}.q-table .n{text-align:right;white-space:nowrap}.q-table .mono{font-family:var(--mono);white-space:nowrap}.q-table tr.on td{background:var(--olive-tint)}.q-table input[type=radio]{accent-color:var(--olive)}
.q-bom details{font-size:12px;color:var(--muted)}.q-bom details summary{cursor:pointer;color:#6a7175}.q-buy a{margin-right:6px;white-space:nowrap}.q-bom td:nth-child(2){min-width:180px}
#quick-results .button-row{margin:8px 0 10px}#quick-results .option-guide{border:0;padding:0;margin:8px 0 0}
@media(max-width:740px){.content-top{flex-wrap:wrap;gap:10px}.mode-switch button{padding:7px 10px}.q-row{flex-wrap:wrap}.q-grid{grid-template-columns:1fr 1fr}}
@media print{body.quick .q-block,body.quick .lead,body.quick h2,body.quick #quick-results>.q-scroll:first-of-type,body.quick .q-h:first-of-type,body.quick [data-action="toggle-options"]{display:none!important}.q-bom details{display:none}}
.summary-number span{font:400 14px system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;letter-spacing:0;margin-left:7px}.metric strong{font-size:27px}.mark span{display:none}.mark{font-size:20px;width:32px;height:32px}
body.quick .summary{display:none}body.quick .workspace{grid-template-columns:245px minmax(350px,1fr)}
@media(min-width:1450px){body.quick .workspace{grid-template-columns:270px minmax(350px,1fr)}}
@media(max-width:740px){body.quick .workspace{display:block}}
.quick-intro{margin-top:0}@media(max-width:740px){body.quick .rail{display:none}}