:root{--ink:#172230;--muted:#5a6777;--line:#dce3eb;--red:#d82738;--yes:#165b45;--amber:#805409;--blue:#1e557e;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.5;color:var(--ink);background:#f1f4f8}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}a{color:var(--blue)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #257aa7;outline-offset:3px}[hidden]{display:none!important}.skip{position:absolute;left:16px;top:-70px;z-index:99;background:#fff;padding:12px}.skip:focus{top:12px}
.brandbar{background:#141a24;color:white;padding:18px max(24px,calc((100vw - 1510px)/2));display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}.brand strong{font-size:1rem;letter-spacing:.055em}.brand small{display:block;color:#b1bccb;font-size:.8125rem;margin-top:2px}.monogram{background:var(--red);font-weight:900;font-size:1.1rem;letter-spacing:-.06em;display:grid;place-items:center;width:42px;height:42px;border-radius:8px}.private{font-size:.8125rem;border:1px solid #3b4453;padding:5px 10px;border-radius:5px;color:#d4dce8;white-space:nowrap}
.nav{background:white;border-bottom:1px solid var(--line);padding:0 max(24px,calc((100vw - 1510px)/2));display:flex;gap:26px;align-items:center;min-height:58px}.nav a{font-size:.875rem;font-weight:650;white-space:nowrap;padding:17px 0;color:var(--muted);text-decoration:none;border-bottom:3px solid transparent}.nav a[aria-current]{color:var(--ink);border-color:var(--red)}.nav button{margin-left:auto;white-space:nowrap;background:var(--ink);color:white;border:0;border-radius:6px;padding:7px 13px;font-size:.875rem}.nav button span{background:#364353;border-radius:4px;padding:1px 6px;margin-left:6px}
main{max-width:1558px;margin:auto;padding:28px 24px 44px}.intro{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:22px}.eyebrow{color:var(--red);font-size:.75rem;font-weight:750;letter-spacing:.14em;margin:0 0 5px}h1{font-size:clamp(1.6rem,2.7vw,2rem);line-height:1.18;letter-spacing:-.03em;margin:0}h2{font-size:1.125rem;line-height:1.3}h3{font-size:1rem;line-height:1.4}.snapshot{margin:0;color:var(--muted);font-size:.8125rem;text-align:right}.snapshot strong{color:var(--ink);font-weight:600}
.filters{background:white;padding:20px 22px;border:1px solid var(--line);border-radius:10px;box-shadow:0 3px 14px #14233304}.search-label{display:block;font-size:.875rem;font-weight:650;margin-bottom:7px}.search-box{position:relative;display:flex;align-items:center}.search-box svg{position:absolute;left:15px;width:22px;height:22px;color:var(--muted);pointer-events:none}.search-box input{width:100%;font-size:1.125rem;border:1px solid #bdc8d6;border-radius:6px;padding:14px 48px;min-width:0;background:#fbfcfe;color:var(--ink)}.search-box input::placeholder{font-size:1rem;color:#717e8d}.search-box button{position:absolute;right:12px;border:0;background:transparent;font-size:1.5rem;color:var(--muted)}input[type=search]::-webkit-search-cancel-button{display:none}.filter-grid{display:grid;grid-template-columns:1fr 1.5fr 1.4fr 1fr .9fr auto;gap:14px;align-items:end;margin-top:17px}.filter-grid label{font-size:.875rem;font-weight:650;color:var(--muted)}select{display:block;margin-top:5px;width:100%;min-width:0;color:var(--ink);background:white;border:1px solid #cbd5e1;border-radius:5px;padding:9px 10px;font-size:.875rem}.reset{background:transparent;border:0;color:var(--muted);font-size:.875rem;padding:10px 0;white-space:nowrap;text-decoration:underline;text-underline-offset:3px}
.coverage-strip{display:flex;flex-wrap:wrap;gap:8px 26px;align-items:center;margin:15px 0 24px;color:var(--muted);font-size:.8125rem}.coverage-strip strong{color:var(--ink);font-variant-numeric:tabular-nums}.coverage-strip a{margin-left:auto}.workbench{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(375px,1fr);gap:22px;align-items:start}.results-panel{min-width:0}.result-heading{display:flex;gap:16px;justify-content:space-between;align-items:center;margin:0 2px 12px}.result-heading h2{font-size:1rem;margin:0}.result-heading span{font-size:.75rem;color:var(--muted)}.results{display:grid;gap:9px}.result{position:relative;background:white;border:1px solid var(--line);border-radius:8px;overflow:hidden}.result.selected{border-color:var(--red);box-shadow:inset 3px 0 var(--red)}.result-select{display:block;width:100%;text-align:left;padding:15px 88px 15px 18px;background:none;color:var(--ink);border:0;min-height:130px}.result-select:hover{background:#f9fbfd}.result-top{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.result-title{font-size:1.05rem;letter-spacing:-.02em;margin:0}.tool-badge{font-size:.75rem;font-weight:750;padding:2px 7px;border-radius:4px;background:#eef1f5;color:#39485a}.tool-badge.flex{background:#fce9ec;color:#a12838}.tool-badge.autotuner{background:#fff0df;color:#8a4e0b}.tool-badge.kess3{background:#e9effa;color:#375ca1}.result-context{display:block;margin:4px 0 9px;font-size:.875rem;color:var(--muted);line-height:1.4}.capabilities{display:flex;gap:6px;flex-wrap:wrap}.pill{display:inline-flex;gap:5px;align-items:center;font-size:.875rem;font-weight:650;padding:3px 7px;border-radius:4px;line-height:1.4;background:#f0f3f7;color:#546271}.pill.yes{background:#e8f5ef;color:var(--yes)}.pill.no{background:#f3ebed;color:#854b52}.pill.warn{background:#fff4d9;color:var(--amber)}.pill.method{background:#eaf3fa;color:var(--blue);font-weight:500}.compare-add{position:absolute;right:12px;top:16px;font-size:.75rem;color:var(--muted);background:white;border:1px solid #cdd6e1;border-radius:5px;padding:5px 7px}.compare-add[aria-pressed=true]{color:var(--red);border-color:var(--red);background:#fff4f5}.pagination{display:flex;align-items:center;justify-content:center;gap:16px;padding:20px 0}.pagination button,.secondary{padding:9px 14px;border:1px solid #c8d2de;border-radius:6px;color:var(--ink);background:white;font-size:.875rem;font-weight:650}.pagination span{font-size:.8125rem;color:var(--muted)}.empty{padding:30px;background:white;border:1px solid var(--line);border-radius:8px;color:var(--muted)}.empty h2{color:var(--ink)}.empty p{margin:7px 0}
.detail{background:white;border:1px solid var(--line);border-radius:10px;min-width:0;position:sticky;top:16px;overflow:hidden}.detail .empty{border:0}.detail-head{padding:20px 22px;background:#172230;color:white}.detail-head .tool-badge{display:inline-block;background:#354557;color:white}.detail-head h2{font-size:1.4rem;letter-spacing:-.02em;margin:10px 0 5px}.detail-head p{font-size:.875rem;color:#c2cddd;margin:0}.detail-body{padding:20px 22px}.detail-body h3{margin:22px 0 9px}.detail-body h3:first-child{margin-top:0}.detail-body p{font-size:.9375rem;line-height:1.55;margin:9px 0;color:#435368}.cap-block{border-left:3px solid var(--line);padding:3px 0 3px 12px;margin:16px 0}.cap-block.yes{border-color:var(--yes)}.cap-block.warn{border-color:#bc810d}.cap-block strong{font-size:1rem}.cap-block p{margin:5px 0}.source-condition{padding:10px 12px;background:#fff6e3;border:1px solid #efdcb1;border-radius:5px;font-size:.875rem!important;color:#71531c!important}.mini-link{font-size:.8125rem!important}.access-card{border:1px solid var(--line);padding:11px 12px;border-radius:6px;margin:8px 0}.access-card strong{font-size:.875rem}.access-card p{margin:4px 0;font-size:.875rem}.access-card .method-note{color:var(--amber);font-weight:600}.detail-meta{display:grid;grid-template-columns:auto 1fr;gap:5px 12px;font-size:.875rem;margin:12px 0}.detail-meta dt{color:var(--muted)}.detail-meta dd{margin:0;overflow-wrap:anywhere}.protocol{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.75rem}.vehicles{max-height:230px;overflow-y:auto;border:1px solid var(--line);border-radius:6px}.vehicle-row{padding:9px 12px;font-size:.875rem;border-bottom:1px solid var(--line)}.vehicle-row:last-child{border:0}.vehicle-row small{display:block;font-size:.8125rem;color:var(--muted)}.detail input[type=search]{width:100%;font-size:.875rem;border:1px solid #c8d2de;border-radius:5px;padding:8px 10px;margin:0 0 8px}.detail details{margin-top:19px}.detail summary{font-size:.875rem;font-weight:650;cursor:pointer}.related{display:block;padding:8px 10px;margin-top:7px;font-size:.875rem;border:1px solid var(--line);color:var(--blue);background:#f8fafc;width:100%;text-align:left;border-radius:5px}
.job{margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}.job h3{margin:0 0 6px}.job-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:13px 0}.job-grid label{font-size:.8125rem;font-weight:650;color:var(--muted)}.job-grid input,.job-grid select{width:100%;font-size:.875rem;padding:8px;margin:4px 0 0;background:white;border:1px solid #ccd6e2;border-radius:5px;min-width:0}.job-grid .full{grid-column:1/-1}.checks{display:grid;gap:8px;margin:15px 0}.checks label{display:flex;align-items:flex-start;gap:9px;font-size:.875rem;line-height:1.5}.checks input{margin-top:4px;accent-color:var(--red);width:16px;height:16px;flex:0 0 16px}.primary{background:var(--red);color:white;border:0;border-radius:6px;padding:11px 16px;font-size:.875rem;font-weight:700;width:100%}.job-note{font-size:.75rem!important;color:var(--muted)!important}.address{font-style:normal;font-size:.875rem;padding:10px 12px;background:#f3f6fa;border-radius:6px}
.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.guide-card,.reference-box{background:white;padding:23px;border:1px solid var(--line);border-radius:10px}.guide-card h2{margin:9px 0 13px;font-size:1.25rem}.guide-card p,.reference-box p{font-size:1rem;color:#4b5b6d}.guide-card dl{font-size:.875rem}.guide-card dt{font-weight:700;margin:15px 0 3px}.guide-card dd{margin:0;color:var(--muted)}.guide-card a{font-size:.8125rem}.section-title{font-size:1.375rem;letter-spacing:-.02em;margin:30px 0 13px}.reference-box{margin:18px 0}.reference-box h2{margin-top:0}.table-scroll{overflow-x:auto}.ref-table{border-collapse:collapse;background:white;width:100%;font-size:.875rem}.ref-table th,.ref-table td{text-align:left;vertical-align:top;padding:13px 15px;border-bottom:1px solid var(--line)}.ref-table th{color:var(--muted);font-size:.8125rem;font-weight:700;background:#f7f9fc}.ref-table td p{margin:5px 0}.ref-table th:first-child{min-width:140px}.source-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.source-grid .reference-box{margin:0}.legend-item{padding:14px 0;border-bottom:1px solid var(--line)}.legend-item:last-child{border:0}.legend-item strong{display:block;margin-bottom:5px}.legend-item p{margin:0;font-size:1rem;color:#4b5b6d}.source-state{color:var(--muted);font-size:.8125rem}
dialog{padding:24px;border:1px solid var(--line);border-radius:12px;max-width:660px;width:calc(100% - 32px);max-height:90vh;color:var(--ink);box-shadow:0 20px 80px #12203645}dialog::backdrop{background:#111c32a3}dialog p{font-size:.875rem;color:var(--muted)}.wide-dialog{max-width:1200px}.dialog-top{display:flex;align-items:center;gap:18px;justify-content:space-between}.dialog-top h2{margin:0;font-size:1.375rem}.dialog-top button{border:0;background:#f0f3f7;color:var(--ink);font-size:1.5rem;border-radius:5px;width:36px;min-height:36px}.compare-table td{min-width:190px;overflow-wrap:anywhere}.compare-table .remove-compare{margin-top:9px;border:1px solid #d1d9e4;background:white;padding:4px 9px;border-radius:4px;font-size:.75rem}#compare-clear{margin-top:18px}#copy-fallback{display:block;width:100%;font-family:ui-monospace,Consolas,monospace;font-size:.8125rem;border:1px solid var(--line);padding:12px;border-radius:6px}#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#162636;color:white;padding:12px 20px;border-radius:8px;font-size:.875rem;box-shadow:0 4px 20px #0003;z-index:99;max-width:calc(100% - 32px)}footer{max-width:1558px;padding:0 24px 28px;margin:auto;display:flex;gap:20px;justify-content:space-between;color:var(--muted);font-size:.75rem}.noscript{position:fixed;bottom:0;left:0;right:0;background:#fff4d9;padding:18px;text-align:center}
@media(max-width:1150px){.filter-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.reset{text-align:left}.workbench{grid-template-columns:minmax(0,1.1fr) minmax(345px,1fr)}.result-select{padding-right:74px}.result-heading span{display:none}.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:850px){.workbench{grid-template-columns:1fr}.detail{position:static;scroll-margin-top:12px}.result-select{min-height:120px}.nav{gap:20px;overflow-x:auto;padding:0 20px}.nav button{margin-left:0}.intro{align-items:start}main{padding:23px 18px 35px}.brandbar{padding:16px 20px}.guide-grid,.source-grid{grid-template-columns:1fr 1fr}.coverage-strip{gap:8px 18px}.coverage-strip a{margin-left:0}.detail-head,.detail-body{padding:20px}}
@media(max-width:560px){.brand strong{font-size:.8125rem}.brand small{font-size:.75rem}.private{font-size:.75rem;padding:4px 7px}.monogram{width:36px;height:36px}.intro{gap:10px}.snapshot{display:none}.filters{padding:16px}.filter-grid{grid-template-columns:1fr 1fr;gap:12px}.search-box input{font-size:1rem;padding:12px 40px}.search-box input::placeholder{font-size:.875rem}.search-box svg{left:12px;width:19px}.guide-grid,.source-grid{grid-template-columns:1fr}.result-select{padding:15px 70px 15px 14px}.result-title{font-size:1rem}.coverage-strip{font-size:.8125rem;gap:8px 15px}.compare-add{right:8px}.nav{gap:18px}.nav a{font-size:.875rem}.job-grid{grid-template-columns:1fr}.job-grid .full{grid-column:auto}footer{display:block}footer span{display:block;margin-top:7px}.guide-card,.reference-box{padding:18px}.ref-table th,.ref-table td{padding:11px}}
@media(prefers-reduced-motion:no-preference){.result{transition:border-color .12s,box-shadow .12s}button{transition:background .12s}}
/* ECU catalogue: one family heading with separate, exact source records. */
.catalogue-filters{grid-template-columns:1.2fr 1.4fr .85fr 1.15fr}.filter-actions{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-top:14px}.filter-actions details{flex:1;min-width:0}.filter-actions summary{font-size:.875rem;font-weight:650;cursor:pointer;padding:9px 0;color:var(--muted)}.advanced-grid{grid-template-columns:1fr 1.2fr 1.2fr;margin:8px 0 14px;max-width:850px}.catalogue-browse{margin-top:14px;padding-top:15px;border-top:1px solid var(--line)}.catalogue-browse>span{display:block;font-size:.875rem;font-weight:650;color:var(--muted);margin-bottom:9px}.alphabet{display:flex;flex-wrap:wrap;gap:5px}.alphabet button{min-width:32px;min-height:36px;border:1px solid var(--line);border-radius:5px;background:#fff;color:var(--ink);font-size:.875rem;font-weight:650;padding:5px 8px}.alphabet button[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}.alphabet button:disabled{opacity:.3}.catalogue-help{font-size:.875rem;color:var(--muted);margin:12px 0 0}.workbench{grid-template-columns:minmax(0,1fr) minmax(440px,1.2fr)}.catalogue-result .result-select{padding-right:18px}.catalogue-result .result-top{align-items:center}.catalogue-tool-count{font-size:.875rem;white-space:nowrap;color:var(--muted);font-weight:600}.family-tools{display:flex;flex-wrap:wrap;gap:7px}.catalogue-source-count{display:block;font-size:.875rem;color:var(--muted);margin-top:10px}.family-head{background:#172230;color:#fff;padding:21px 22px}.family-head .eyebrow{color:#f2a6ae;font-size:.875rem}.family-head h2{font-size:1.5rem;margin:3px 0 5px;overflow-wrap:anywhere}.family-head p:last-child{font-size:.875rem;color:#c2cddd;margin:0;overflow-wrap:anywhere}.family-body{padding:20px 22px 18px;background:#f8fafc;border-bottom:1px solid var(--line)}.family-body h3{margin:0 0 7px}.family-caution,.variant-help{font-size:.875rem;line-height:1.5;color:var(--muted);margin:0 0 15px}.tool-summary-table{width:100%;min-width:550px;border-collapse:collapse;text-align:left;font-size:.875rem}.tool-summary-table caption{text-align:left;font-size:.875rem;color:var(--muted);margin-bottom:10px}.tool-summary-table th,.tool-summary-table td{padding:10px 9px;vertical-align:top;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.tool-summary-table thead{background:#eaf0f6;color:#42526a}.tool-summary-table th:first-child{width:112px}.tool-summary-table th button{display:flex;flex-direction:column;align-items:flex-start;gap:6px;border:1px solid transparent;border-radius:5px;background:transparent;padding:5px;text-align:left;font-size:.875rem;color:var(--muted)}.tool-summary-table th button[aria-pressed=true]{border-color:var(--red);background:#fff}.tool-summary-table .active-tool{background:#fff}.tool-summary-table td small{display:block;font-size:.875rem;line-height:1.45;color:var(--muted);margin-top:5px}.summary-clone{display:block;margin-bottom:4px;font-weight:600}.record-selector{display:block;font-size:.875rem;font-weight:650;color:var(--ink);margin:20px 0 8px}.record-selector select{min-height:44px;width:100%;background:#fff}.variant-help{margin:0}.record-head{padding:20px 22px 14px;border-bottom:1px solid var(--line)}.record-head h2{font-size:1.125rem;margin:9px 0 6px;overflow-wrap:anywhere}.record-head p{font-size:.875rem;margin:0;color:var(--muted)}.record-compare{margin-top:12px}.record-compare[aria-pressed=true]{border-color:var(--red);color:var(--red)}
@media(max-width:950px){.workbench{grid-template-columns:1fr}.detail{position:static;scroll-margin-top:14px}.catalogue-filters{grid-template-columns:1fr 1fr}}@media(max-width:560px){.advanced-grid{grid-template-columns:1fr}.family-head,.family-body,.record-head{padding:18px}.alphabet button{min-width:34px}.filter-actions{gap:12px}.catalogue-result .result-top{gap:12px}.catalogue-tool-count{font-size:.875rem}.catalogue-source-count{font-size:.875rem}.catalogue-filters{gap:12px}.result-heading{align-items:flex-start;flex-direction:column;gap:4px}}
.tool-badge.pcmtuner{background:#eee6ff;color:#57308a;border:1px solid #d9c8f6}
.tool-badge.bitbox{background:#fff0d9;color:#7c4700;border:1px solid #eed4ac}
.tool-badge.bflash{background:#e5f3ef;color:#1c6652;border:1px solid #bbded4}
.policy-links a{color:inherit;text-decoration:underline;text-underline-offset:3px}

.my-tools-filter{display:flex;align-items:center;gap:10px;margin:16px 0;font-size:14px}.my-tools-filter input{width:18px;height:18px}.my-tools-filter a{margin-left:auto}