.bom-page{padding-top:52px;--bom-forest:#21483d;--bom-deep:#183a34;--bom-slate:#6f8279;--bom-line:#dfe7e1;--bom-warm:#e76e49}
.bom-page :is(h1,h2,h3,p){margin-top:0}.bom-page button,.bom-page select,.bom-page input{font-family:inherit}
.bom-hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:clamp(28px,6vw,85px);align-items:center;padding:24px 0 65px}
.bom-hero .eyebrow{font-size:14px;letter-spacing:.15em;color:#4e6258}.eyebrow-line{padding:0 12px;color:#aab5ad}.bom-hero h1{font-size:clamp(54px,6.35vw,89px);line-height:1.055;margin:22px 0 26px;letter-spacing:-.065em}.bom-hero h1 em,.bom-guide h2 em{color:#d76648;font-style:italic}
.bom-hero-copy>p{max-width:580px;font-size:16px;line-height:1.8;color:#5d7068;margin-bottom:24px}.bom-proof{display:flex;gap:10px;flex-wrap:wrap}.bom-proof span{display:inline-flex;align-items:center;border:1px solid #d9e4dc;background:#f1f5f0;color:#375746;padding:8px 12px;font-size:14px;font-weight:750;border-radius:100px}.bom-proof span:before{content:'●';font-size:7px;color:#79a889;margin-right:8px}
.bom-hero-visual{background:#193931;color:#e2e9e0;border-radius:21px;padding:28px 30px 26px;box-shadow:0 22px 44px #1b3a301f;transform:rotate(1deg);position:relative;overflow:hidden}.bom-hero-visual:after{content:'';position:absolute;width:240px;height:240px;right:-158px;top:-150px;border:36px solid #38634c44;border-radius:100%}.drawing-id{font-size:12px;letter-spacing:.17em;font-weight:800;color:#b5cabe;padding-bottom:29px}.visual-line{display:grid;grid-template-columns:1.5fr .85fr .95fr;gap:5px;align-items:center;border-bottom:1px solid #34554c;padding:15px 0;font-size:14px;color:#becfc5}.visual-line:first-of-type{font-size:12px;color:#9fb8ab;letter-spacing:.07em}.visual-line b{font-size:14px;color:#f4f7f0;letter-spacing:.01em}.visual-line .new-rev{color:#c0e5c3;font-weight:750}.old-rev{color:#bdcabe}.visual-rule{height:1px;background:#4f7061;margin-top:24px}.visual-summary{display:flex;justify-content:space-between;align-items:end;padding-top:20px}.visual-summary strong{font-size:14px;line-height:1.5;letter-spacing:.125em}.visual-summary span{font-size:37px;font-family:Georgia,serif;opacity:.24}
.bom-notice{padding:14px 17px;font-size:14px;font-weight:620;line-height:1.55;border-radius:10px;margin:-22px 0 24px;background:#e8f2e8;border:1px solid #a5c6ad;color:#215536;overflow-wrap:anywhere}.bom-notice[data-kind=error]{background:#fff0e9;color:#a1442b;border-color:#e4b2a0}.bom-notice[hidden]{display:none}
.bom-shell{border:1px solid #dee7df;border-radius:17px;background:#fff;padding:31px 33px 23px;margin-bottom:22px;box-shadow:0 8px 27px rgba(29,64,46,.035)}
.bom-section-head{display:flex;align-items:start;justify-content:space-between;gap:22px;margin-bottom:25px}.bom-kicker{font-weight:850;letter-spacing:.14em;font-size:12px;color:#4e6258;margin-bottom:10px}.bom-kicker span{color:#a8b7a9;margin:0 9px}.bom-section-head h2{font-size:27px;letter-spacing:-.065em;margin:0 0 6px;line-height:1.18}.bom-section-head p{font-size:14px;line-height:1.65;color:#4e6258;margin:0;max-width:620px}.bom-top-actions{display:flex;gap:14px;align-items:center;padding-top:28px}.bom-quiet{font-size:14px;font-weight:800;background:none;color:#2d7053;border:0;padding:4px 0;white-space:nowrap}.bom-quiet:hover{text-decoration:underline;text-underline-offset:3px}.bom-quiet.danger{color:#4e6258}
.bom-uploads{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:15px}.bom-upload{border:1px solid #e0e8e1;border-radius:13px;padding:16px;background:#fcfdfb;min-width:0}.bom-upload-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}.bom-icon-n{background:#e8efea;color:#47765b;border-radius:8px;width:36px;height:36px;display:grid;place-items:center;font-size:14px;font-weight:900;flex-shrink:0}.bom-icon-n.accent{background:#fff0e8;color:#bc623d}.bom-upload-top h3{font-size:14px;margin:0 0 4px;letter-spacing:-.025em}.bom-upload-top p{margin:0;font-size:14px;color:#4e6258}.bom-file-tag{font-size:12px;font-weight:850;letter-spacing:.09em;color:#4e6258;margin-left:auto}
.bom-drop{min-height:147px;border:1.5px dashed #c4d7c8;background:#f5f9f5;border-radius:10px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:8px;padding:15px;cursor:pointer;transition:.15s}.bom-drop:hover,.bom-drop.is-over{border-color:#4f9a70;background:#e9f5ed}.bom-upload-mark{display:grid;place-items:center;border:1px solid #d6e7d7;border-radius:9px;background:#fff;color:#578969;width:32px;height:32px;font-size:18px;font-weight:750}.bom-drop strong{font-size:14px;color:#35604b}.bom-drop small{font-size:14px;color:#52665d}.bom-filemeta{padding:12px 1px 0;color:#4e6258;font-size:12px;overflow-wrap:anywhere}.bom-file-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:18px 2px 0;color:#4e6258;font-size:14px;line-height:1.6}.bom-dot{display:inline-block;background:#8ab594;width:7px;height:7px;border-radius:50%;margin-right:6px}.bom-text-link{border:0;background:transparent;font-size:14px;color:#3b7457;font-weight:820;white-space:nowrap}.bom-text-link:hover{text-decoration:underline}.visually-hidden{position:absolute;overflow:hidden;clip-path:inset(50%);width:1px;height:1px;white-space:nowrap}.bom-drop:focus-visible{outline:3px solid #295c86;outline-offset:2px}
.bom-mapping{padding-bottom:0}.bom-mapping-status{font-size:14px;font-weight:750;color:#4e6258;border-radius:999px;background:#eff5ef;border:1px solid #dee9dc;padding:10px 14px;white-space:nowrap}.bom-mapping-cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px}.bom-mapping-cols>div{min-width:0}.bom-mapping-cols h3{font-size:14px;letter-spacing:.005em;margin:0 0 16px;display:flex;align-items:center;gap:9px}.bom-mini-tag{border-radius:6px;background:#e8efea;padding:5px 8px;color:#316448;font-size:14px}.bom-mini-tag.new{background:#fff0e8;color:#c26948}.bom-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px 12px}.bom-field{font-size:14px;min-width:0;color:#61756a;font-weight:770}.bom-field span{display:block;margin-bottom:7px}.bom-field select{width:100%;height:38px;background:#fdfefd;border:1px solid #d6e3d9;border-radius:7px;padding:0 9px;color:#2e4f3d;min-width:0;outline-offset:2px;font-size:14px}.bom-field select:focus{border-color:#6fa984}.bom-await{color:#9aaa9e;font-size:14px;line-height:1.65}.bom-options{display:flex;gap:28px;flex-wrap:wrap;border-top:1px solid #edf0ec;margin-top:24px;padding:21px 0}.bom-options label{display:flex;gap:9px;align-items:flex-start;flex:1;min-width:min(100%,290px);font-size:14px;font-weight:780;color:#365745;cursor:pointer}.bom-options input{accent-color:#46795c;width:16px;height:16px;margin:1px 0 0;flex-shrink:0}.bom-options small{display:block;font-weight:450;color:#52665d;line-height:1.55;margin-top:4px;font-size:12px}.bom-run{display:flex;justify-content:space-between;align-items:center;gap:18px;background:#eef4ef;margin:0 -33px;border-radius:0 0 16px 16px;padding:18px 33px}.bom-run strong{font-size:14px;display:block;margin-bottom:5px}.bom-run small{font-size:14px;line-height:1.55;color:#4e6258;display:block;max-width:630px}.bom-run-btn{white-space:nowrap;flex-shrink:0}
.bom-export-actions .button{white-space:nowrap}.bom-result-tag{vertical-align:middle;display:inline-block;letter-spacing:.1em;font-size:12px;background:#edf2ec;color:#4e6258;border:1px solid #d9e6d9;padding:7px 9px;border-radius:100px;margin-left:8px}.bom-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:12px 0 22px}.bom-metrics article{border:1px solid #e0e8e0;background:#fbfdfa;border-radius:11px;padding:16px 14px;min-width:0}.bom-metrics small{font-size:12px;font-weight:750;color:#4e6258;display:block}.bom-metrics strong{display:block;font-size:24px;line-height:1.25;letter-spacing:-.055em;margin:8px 0 5px;overflow-wrap:anywhere}.bom-metrics article:nth-child(4) strong{font-size:21px}.bom-metrics span{font-size:12px;line-height:1.5;color:#4e6258;overflow-wrap:anywhere;display:block}.bom-result-empty{text-align:center;background:linear-gradient(160deg,#f7faf5,#f3f6f0);border:1px dashed #ceddd0;border-radius:11px;padding:40px 24px}.bom-empty-icon{font-family:Georgia,serif;color:#9cbc9d;font-size:35px;margin-bottom:11px}.bom-result-empty h3{font-size:16px;letter-spacing:-.03em;margin-bottom:10px}.bom-result-empty p{font-size:14px;max-width:480px;line-height:1.8;color:#4e6258;margin:0 auto 17px}
.bom-result-controls{display:flex;align-items:end;gap:13px;padding:19px 0;border-top:1px solid #ecf1ea;flex-wrap:wrap}.bom-result-controls label{display:flex;flex-direction:column;gap:7px;color:#4e6258;font-size:12px;font-weight:780}.bom-result-controls select,.bom-result-controls input{height:37px;border:1px solid #d7e3d9;background:#fff;border-radius:8px;color:#304a3b;padding:0 11px;min-width:166px;font-size:14px}.bom-search-label{flex:1}.bom-search-label input{width:100%;min-width:150px}.bom-found{font-size:14px;color:#52665d;white-space:nowrap;margin:0 0 11px auto}.bom-change-list{display:grid;gap:8px}.bom-change-card{border:1px solid #e0e7de;border-radius:11px;overflow:hidden;background:#fff}.bom-change-card[data-status=changed]{border-left:3px solid #d8a354}.bom-change-card[data-status=added]{border-left:3px solid #63a780}.bom-change-card[data-status=removed]{border-left:3px solid #ca8580}.bom-change-top{padding:16px;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr) auto;align-items:center;gap:18px}.bom-part{min-width:0}.bom-status{border-radius:4px;background:#f9f0df;color:#4e6258;padding:4px 6px;font-size:12px;font-weight:900;letter-spacing:.07em;margin-right:9px;display:inline-block;vertical-align:middle}.status-added{background:#e7f3eb;color:#37734f}.status-removed{background:#fff0ee;color:#9d5a54}.status-unchanged{background:#edf1ee;color:#768c78}.bom-part strong{font-size:14px;overflow-wrap:anywhere;vertical-align:middle}.bom-part small{display:block;margin-top:8px;color:#52665d;font-size:14px;overflow-wrap:anywhere}.bom-change-excerpt span{font-size:12px;color:#52665d;display:block;margin-bottom:6px;line-height:1.5}.bom-change-excerpt strong{font-size:14px;letter-spacing:-.025em;color:#435e4a}.bom-change-excerpt strong small{font-size:12px;font-weight:500;color:#52665d}.bom-detail-toggle{background:#f6f9f5;border:1px solid #dfe9df;color:#3c6750;border-radius:7px;font-size:14px;font-weight:750;padding:9px 12px;white-space:nowrap}.bom-detail-toggle:hover{background:#eaf5ed}.bom-details{padding:10px 16px 16px;border-top:1px solid #e6eee6;background:#fcfdfb}.bom-detail-head,.bom-detail-line{display:grid;grid-template-columns:.75fr 1fr 1fr;gap:10px;padding:9px 3px;min-width:0}.bom-detail-head{font-size:12px;letter-spacing:.1em;font-weight:850;color:#52665d}.bom-detail-line{border-top:1px solid #e9eee7;font-size:14px;color:#55695a;line-height:1.5}.bom-detail-line span{overflow-wrap:anywhere}.bom-detail-line span:first-child{font-weight:750}.bom-detail-line.is-diff{background:#fff8eb;color:#86632f}.bom-provenance{font-size:12px;color:#52665d;margin:11px 0 0;line-height:1.6}.bom-none{text-align:center;padding:25px;color:#52665d;font-size:14px}.bom-pagination{display:flex;justify-content:space-between;align-items:center;padding-top:17px;gap:12px;color:#52665d;font-size:14px}.bom-pagination>div{display:flex;gap:8px}.bom-page-button{background:#fff;border:1px solid #d7e4d9;border-radius:7px;color:#40654d;padding:9px 11px;font-size:14px;font-weight:750}
.bom-guide{margin-top:70px;padding:0 0 25px}.bom-guide h2{font-size:clamp(41px,4vw,56px);line-height:1.13;margin:17px 0 30px}.bom-guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.bom-guide-grid article{border-top:2px solid #cdded0;padding:19px 9px 0 0}.bom-guide-grid article>span{color:#4e6258;font-size:14px;font-weight:820}.bom-guide-grid h3{font-size:16px;margin:15px 0 10px;letter-spacing:-.03em}.bom-guide-grid p{font-size:14px;line-height:1.85;color:#4e6258}.bom-faq{margin-top:35px}.bom-faq h2{font-size:26px;letter-spacing:-.05em;margin:12px 0 19px}
@media(max-width:1000px){.bom-hero{gap:28px}.bom-hero h1{font-size:65px}.bom-hero-visual{padding:23px}.bom-shell{padding:25px}.bom-run{margin:0 -25px;padding:16px 25px}.bom-mapping-cols{gap:15px}.bom-metrics strong{font-size:20px}}
@media(max-width:760px){.bom-page{padding-top:28px}.bom-hero{grid-template-columns:1fr;padding:16px 0 35px;gap:28px}.bom-hero h1{font-size:clamp(51px,10.5vw,65px);margin:15px 0 18px}.bom-hero-copy>p{font-size:14px;line-height:1.7}.bom-hero-visual{transform:none;max-width:570px;width:100%}.bom-shell{padding:19px 17px 17px;margin-bottom:15px}.bom-section-head{display:block;margin-bottom:19px}.bom-section-head h2{font-size:23px}.bom-top-actions{padding-top:13px;justify-content:space-between}.bom-uploads,.bom-mapping-cols{grid-template-columns:1fr;gap:13px}.bom-upload{padding:13px}.bom-drop{min-height:135px}.bom-file-footer{align-items:start;flex-direction:column}.bom-field-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.bom-mapping-status{display:inline-block;margin-top:13px}.bom-options{gap:15px}.bom-run{margin:0 -17px;padding:18px 17px;display:block}.bom-run .button{width:100%;margin-top:17px}.bom-export-actions .button{margin-top:14px;width:100%}.bom-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.bom-metrics article{padding:12px}.bom-metrics strong{font-size:23px}.bom-change-top{grid-template-columns:minmax(0,1fr) auto;gap:13px}.bom-change-excerpt{grid-row:2;grid-column:1 / -1}.bom-detail-toggle{grid-column:2;grid-row:1}.bom-detail-head,.bom-detail-line{grid-template-columns:minmax(0,.72fr) minmax(0,1fr) minmax(0,1fr);gap:7px;font-size:12px}.bom-guide{margin-top:45px}.bom-guide-grid{grid-template-columns:1fr}.bom-guide h2{font-size:41px}.bom-result-controls{gap:12px}.bom-result-controls label{flex:1}.bom-result-controls select,.bom-result-controls input{min-width:0;width:100%}.bom-found{margin:0;width:100%}.bom-page-button{padding:8px}}
@media(max-width:350px){.bom-proof{gap:6px}.bom-proof span{padding:7px 8px}.bom-metrics article{padding:10px}.bom-metrics strong{font-size:21px}.bom-part strong{font-size:14px}}
@media print{.site-header,.site-footer,.bom-hero,.bom-uploads,.bom-mapping,.bom-file-footer,.bom-guide,.bom-faq,.bom-notice,.bom-top-actions,.bom-run,.bom-result-controls,.bom-export-actions,.bom-pagination,.bom-detail-toggle,.bom-result-empty{display:none!important}.container{width:100%!important}.bom-shell{box-shadow:none;border:0;padding:0}.bom-results{page-break-before:auto}.bom-details[hidden]{display:block}.bom-change-card{break-inside:avoid}.bom-change-list{display:block}.bom-change-card{margin-bottom:6px}}

/* v6.1 visual inspection corrections */
.bom-hero{padding-top:16px;padding-bottom:30px}.bom-hero h1{font-size:clamp(43px,5vw,65px)}.bom-quiet,.bom-top-actions button{min-height:44px}.bom-detail-head,.bom-detail-line{font-size:14px}.bom-field label,.bom-field-grid label{font-size:14px}.bom-status{font-size:12px}.bom-metrics span,.bom-metrics small{font-size:14px}.bom-change-excerpt span{color:#52665d}.bom-part small{color:#52665d}

@media(max-width:760px){.bom-hero-visual{display:none}.bom-hero{padding-bottom:24px;gap:0}}

.visual-summary>span{color:#b9cfc2}

.visual-summary>span{opacity:1}.bom-top-actions{flex-wrap:wrap;justify-content:flex-start}.bom-mapping-status{white-space:normal;overflow-wrap:anywhere;max-width:100%}.bom-top-actions>*{min-width:0}

.bom-run-btn,.bom-export-actions .button{white-space:normal;overflow-wrap:anywhere}

.bom-text-link,.bom-quiet{white-space:normal;overflow-wrap:anywhere}.bom-field>span,.bom-metrics small,.bom-status{overflow-wrap:anywhere}

.bom-workbook{padding:18px;background:#f1f4ef;border:1px solid #c8d3ca;margin-top:12px}.bom-workbook[hidden]{display:none}.bom-workbook input{width:100%;min-height:44px;padding:10px;border:1px solid #8b9e91;border-radius:6px;font:inherit}.bom-workbook-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.bom-workbook .bom-field>span,.bom-await{color:#4e6258}.bom-workbook .inline-button{color:#9d452f}