:root{color-scheme:dark;--bg:#0a0d0b;--surface:#111613;--surface2:#161d18;--line:#2a332d;--text:#edf2ee;--muted:#a0ada3;--green:#b2f85b;--green-dim:#263d1d;--amber:#f2c777;--mono:Consolas,'SFMono-Regular',monospace;--sans:Inter,'Segoe UI',Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:1.5rem}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 var(--sans)}a{color:var(--green);text-underline-offset:4px}button,input{font:inherit}button,a,input,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,.table-scroll:focus-visible{outline:2px solid var(--green);outline-offset:4px}button,input{border-radius:5px}button{transition:background .15s,border-color .15s}button:hover{filter:brightness(1.08)}input{color:var(--text);background:#0b100c;border:1px solid #39443c;padding:14px 16px;width:100%;min-width:0;font-size:16px}input::placeholder{color:#78857b}input:focus{border-color:var(--green);outline:none}input[aria-invalid=true]{border-color:var(--amber)}[hidden]{display:none!important}.wrap{max-width:1220px;margin:auto;padding-left:32px;padding-right:32px}.site-header{height:94px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:13px;align-items:center;color:var(--text);text-decoration:none;font-size:18px;font-weight:800;letter-spacing:.1em;line-height:1.2}.brand-mark{display:flex;align-items:center;justify-content:center;width:43px;height:43px;border:1px solid var(--green);color:var(--green);font:700 23px var(--mono);letter-spacing:-3px}.brand-mark span{font-weight:400}.brand-sub{display:block;font-size:10px;letter-spacing:.15em;color:var(--muted);margin-top:5px}nav{display:flex;gap:28px}nav a{font-size:14px;text-decoration:none;color:var(--muted)}nav a:hover{color:var(--green)}.page-heading{display:flex;justify-content:space-between;align-items:center;padding:39px 0 29px;gap:20px}.eyebrow{font:12px/1.5 var(--mono);letter-spacing:.1em;color:var(--green);margin:0 0 11px}.eyebrow span{color:var(--muted)}h1{font-size:clamp(28px,3.8vw,43px);line-height:1.15;letter-spacing:-.04em;margin:0 0 10px;font-weight:800}h1 span{color:var(--green)}.subtitle{color:var(--muted);margin:0;font-size:16px}.local-chip{border:1px solid var(--line);padding:7px 12px;color:var(--muted);font:12px var(--mono);letter-spacing:.04em;white-space:nowrap}.local-chip::before{content:'●';color:var(--green);margin-right:8px}.workspace{display:grid;grid-template-columns:1.14fr 1fr;gap:20px;align-items:stretch}.panel{border:1px solid var(--line);background:var(--surface);border-radius:9px;overflow:hidden}.checker-panel{padding:26px 28px 0}.panel-heading{display:flex;gap:12px;align-items:center;flex-wrap:wrap}h2{font-size:21px;line-height:1.3;margin:0;letter-spacing:-.025em}.panel-heading h2{font-size:18px;letter-spacing:0}.step{font:12px var(--mono);color:var(--green);border:1px solid #3b4d35;padding:3px 6px}.tag{font:10px var(--mono);color:var(--muted);margin-left:auto}.intro{color:var(--muted);font-size:14px;margin:20px 0 25px;max-width:440px}label{display:block;font-size:14px;font-weight:600;margin:0 0 9px}.serial-entry{display:flex;gap:10px}.serial-entry input{font-family:var(--mono);letter-spacing:.035em;height:55px}.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;text-decoration:none;min-height:48px;padding:12px 22px;font-size:14px;font-weight:750;letter-spacing:.04em;white-space:nowrap;border:1px solid transparent;border-radius:5px}.primary{color:#102007;background:var(--green)}.primary span{font-size:24px;line-height:1}.secondary{border-color:#536449;background:transparent;color:var(--green)}.hint{font-size:12px;line-height:1.6;color:var(--muted);margin:9px 0 0}.extra-fields{border-top:1px solid var(--line);margin-top:22px;padding-top:15px}.extra-fields summary{font-size:14px;font-weight:600;cursor:pointer}.extra-fields summary span{font-size:12px;font-weight:400;color:var(--muted);margin-left:7px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:18px}.field-grid input{padding:11px 12px}.error{font-size:14px;color:var(--amber);border-left:2px solid var(--amber);padding:8px 12px}.privacy{display:flex;align-items:flex-start;gap:9px;font-size:12px;color:var(--muted);margin:22px 0}.privacy span{color:var(--green)}.checker-foot{margin:0 -28px;padding:13px 28px;background:#0c110e;border-top:1px solid var(--line);font:10px/1.6 var(--mono);color:#85928a;letter-spacing:.025em}.checker-foot b{margin:0 9px;color:var(--green)}.result-panel{padding:26px 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h3{font-size:23px;line-height:1.25;margin:0}.result-top .badge{flex-shrink:0}.result-sub{color:var(--muted);font:12px var(--mono);margin:8px 0 18px}.result-metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px 20px;border-top:1px solid var(--line);padding-top:17px;margin:0}.result-metrics div{min-width:0}.result-metrics dt{color:var(--muted);font-size:12px}.result-metrics dd{margin:3px 0 9px;font:15px/1.5 var(--mono);overflow-wrap:anywhere}.result-metrics .firmware-value{font-size:26px;color:var(--green);font-weight:700}.compatibility{border:1px solid #44543a;border-left:3px solid var(--green);padding:11px 14px;background:#172013;margin-top:8px}.compatibility.neutral{border-color:var(--line);background:var(--surface2)}.compatibility p{margin:0;font-size:14px;font-weight:600}.compatibility .hint{font-size:12px;font-weight:400;margin-top:4px}.result-note{color:var(--muted);font-size:12px;margin:15px 0}.text-button{background:transparent;border:none;color:var(--green);padding:9px 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var(--line);vertical-align:middle}td:first-child{min-width:200px}td strong{font-size:14px;font-weight:650;display:block;color:var(--text)}td small{display:block;max-width:230px;color:var(--muted);font-size:12px;margin-top:4px}td .mono{white-space:nowrap}td .text-button{white-space:nowrap}tr:hover td{background:#121a14}.mono{font-family:var(--mono)}.database-note{font-size:12px;color:var(--muted);margin:13px 0 0;max-width:870px}.methodology{margin-top:44px;padding-top:28px;border-top:1px solid var(--line)}.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.method-grid h3{font-size:16px;line-height:1.4;margin:15px 0 7px}.method-grid p{font-size:14px;color:var(--muted);margin:0}.sources-details{margin:23px 0 0;border:1px solid var(--line);padding:15px 18px;border-radius:5px}.sources-details summary{cursor:pointer;color:var(--green);font-size:14px}.sources-content{font-size:14px;color:var(--muted)}.sources-content li{margin:12px 0}.sources-content a{overflow-wrap:anywhere}.contribute{margin:37px 0 0;display:flex;justify-content:space-between;align-items:center;gap:25px;padding:26px 0;border-top:1px solid var(--line)}.contribute h2{font-size:18px}.contribute p{font-size:14px;color:var(--muted);margin:7px 0 0}footer{padding-top:22px;padding-bottom:28px;margin-top:10px!important;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:11px}footer p{margin:0}footer strong{font-weight:500;color:#c0ccc2}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:16px;top:-60px;z-index:10;background:var(--green);color:#0a0d0b;padding:10px}.skip-link:focus{top:10px}.noscript{color:var(--amber);padding-top:20px;padding-bottom:20px}dialog{background:var(--surface);color:var(--text);border:1px solid #536449;border-radius:8px;width:min(620px,calc(100% - 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@media(min-width:1400px){.wrap{max-width:1280px}.page-heading{padding-top:48px}.workspace{gap:24px}.checker-panel,.result-panel{padding-top:30px}.result-empty{min-height:315px}}
@media(max-width:900px){.tag{display:none}.workspace{grid-template-columns:1fr 1fr;gap:15px}.checker-panel{padding:22px 20px 0}.result-panel{padding:22px 20px}.checker-foot{margin:0 -20px;padding:13px 20px}.serial-entry{flex-direction:column}.serial-entry .button{min-height:49px}.field-grid{grid-template-columns:1fr}.featured .featured-data{gap:15px}.section-top>.small{max-width:230px;text-align:right}.database-controls{align-items:flex-start}.filter{padding:9px}.method-grid{gap:20px}}
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@media(max-width:360px){nav{gap:10px}.brand-sub{display:none}h1{font-size:26px}.serial-entry{flex-direction:column}.field-grid{grid-template-columns:1fr}.legend{gap:5px}.featured{gap:12px}.badge{font-size:10px}.checker-foot{letter-spacing:-.025em}}
.table-scroll,th{position:relative}.panel,.workspace>*{min-width:0}.featured>div{min-width:0}.featured-firmware small{max-width:150px;line-height:1.4}.featured p{overflow-wrap:anywhere}
@media(max-width:660px){.featured .featured-data .badge{display:inline-flex}.featured .featured-data{flex-wrap:wrap}.featured-firmware small{max-width:120px}}
@media(max-width:400px){.featured{flex-wrap:wrap}.featured .featured-data{width:100%;flex-direction:row;align-items:center;justify-content:space-between;gap:12px}.featured h2{max-width:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}button{transition:none}}
.header-controls{display:flex;align-items:center;gap:24px}.language-switch{display:flex;gap:5px}.language-switch button{border:1px solid var(--line);background:var(--surface2);color:var(--text);min-width:44px;min-height:44px;padding:7px 12px;font:700 12px var(--mono);border-radius:5px}.language-switch button[aria-pressed=true]{background:var(--green);border-color:var(--green);color:#102007}.language-switch button:hover{border-color:var(--green)}
@media(max-width:660px){.header-controls{gap:12px}.site-header{height:auto;min-height:84px;gap:12px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px}.header-controls nav{gap:12px}.serial-entry .button{padding-left:12px;padding-right:12px}.checker-foot{overflow-wrap:anywhere}.filters .filter{padding-left:7px;padding-right:7px}}
@media(max-width:400px){.header-controls{width:100%;justify-content:space-between}.serial-entry{flex-direction:column}}