*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0f1117;--bg2:#161822;--bg3:#1c1f2b;--bg4:#242838;
  --border:#2a2e3e;--border2:#353a50;
  --text:#d4d8e8;--text2:#9ba1b8;--text3:#6b7290;
  --amber:#e8b04a;--amber-dim:#a67c2e;--amber-glow:rgba(232,176,74,0.15);
  --green:#4ade80;--green-dim:#2d9e54;
  --red:#f87171;--red-dim:#b94545;
  --blue:#60a5fa;--blue-dim:#3a7ad4;
  --radius:10px;--radius-sm:6px;--radius-xs:4px;
  --font:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
  --font-sans:system-ui,-apple-system,sans-serif;
  --shadow:0 2px 16px rgba(0,0,0,0.4);
  --max-width:1100px;
}
html{scroll-behavior:smooth;background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.6;-webkit-text-size-adjust:100%}
body{min-height:100vh;display:flex;flex-direction:column}
img,svg{max-width:100%;height:auto}
a{color:var(--amber);text-decoration:none}
a:hover,a:focus{color:var(--green);text-decoration:underline}
.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}

/* Header */
.site-header{background:var(--bg2);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.header-inner{max-width:var(--max-width);margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:56px;gap:16px}
.logo{display:flex;align-items:center;gap:8px;flex-shrink:0}
.logo-icon{flex-shrink:0}
.logo-text{font-size:1.15rem;font-weight:700;color:var(--text);letter-spacing:-0.02em}
.logo-accent{color:var(--amber)}
.main-nav{display:flex;gap:4px}
.main-nav a{color:var(--text2);padding:6px 12px;border-radius:var(--radius-xs);font-size:0.85rem;transition:color 0.15s,background 0.15s}
.main-nav a:hover,.main-nav a:focus{color:var(--text);background:var(--bg3);text-decoration:none}

/* Hero */
.hero-section{background:linear-gradient(180deg,var(--bg2) 0%,var(--bg) 100%);padding:60px 20px 40px}
.hero-inner{max-width:700px;margin:0 auto;text-align:center}
.hero-inner h1{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:700;line-height:1.25;color:var(--text);margin-bottom:12px}
.hero-sub{color:var(--text2);font-size:1rem;margin-bottom:28px;font-family:var(--font-sans)}
.search-wrap{display:flex;gap:8px;max-width:560px;margin:0 auto 8px}
.search-input{flex:1;background:var(--bg3);border:1px solid var(--border2);color:var(--text);padding:12px 16px;border-radius:var(--radius);font-family:var(--font);font-size:0.95rem;outline:none;transition:border-color 0.15s,box-shadow 0.15s}
.search-input::placeholder{color:var(--text3)}
.search-input:focus{border-color:var(--amber);box-shadow:0 0 0 3px var(--amber-glow)}
.search-hint{color:var(--text3);font-size:0.8rem;margin-bottom:20px}
.category-pills{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.pill{background:var(--bg3);border:1px solid var(--border);color:var(--text2);padding:6px 14px;border-radius:20px;font-family:var(--font);font-size:0.8rem;cursor:pointer;transition:all 0.15s}
.pill:hover,.pill:focus{border-color:var(--amber-dim);color:var(--text)}
.pill.active{background:var(--amber-glow);border-color:var(--amber);color:var(--amber)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;border-radius:var(--radius);font-family:var(--font);font-size:0.9rem;font-weight:600;cursor:pointer;border:1px solid transparent;transition:all 0.15s;white-space:nowrap}
.btn-primary{background:var(--amber);color:#1a1510;border-color:var(--amber)}
.btn-primary:hover,.btn-primary:focus{background:#f0c060;border-color:#f0c060;color:#1a1510}
.btn-ghost{background:transparent;color:var(--text2);border-color:var(--border)}
.btn-ghost:hover,.btn-ghost:focus{color:var(--text);border-color:var(--border2)}
.btn-danger{background:transparent;color:var(--red);border-color:var(--red-dim)}
.btn-danger:hover,.btn-danger:focus{background:rgba(248,113,113,0.1)}
.btn-sm{padding:6px 12px;font-size:0.8rem}

/* Results */
.results-section{padding:40px 20px}
.results-inner{max-width:var(--max-width);margin:0 auto}
.results-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:8px}
.results-header h2{font-size:1.1rem;color:var(--text)}
.results-count{color:var(--text3);font-size:0.85rem}
.results-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}

/* Device card */
.device-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:20px;cursor:pointer;transition:border-color 0.15s,box-shadow 0.15s;display:flex;flex-direction:column;gap:10px}
.device-card:hover,.device-card:focus-within{border-color:var(--amber-dim);box-shadow:var(--shadow)}
.device-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.device-card h3{font-size:1rem;color:var(--text);line-height:1.3}
.device-card .device-year{font-size:0.75rem;color:var(--text3);background:var(--bg3);padding:2px 8px;border-radius:var(--radius-xs);white-space:nowrap}
.device-card .device-brand{font-size:0.8rem;color:var(--amber-dim)}
.device-card .device-cats{display:flex;flex-wrap:wrap;gap:4px}
.device-card .cat-tag{font-size:0.7rem;color:var(--text3);background:var(--bg3);padding:2px 7px;border-radius:var(--radius-xs)}
.device-card .device-connector{font-size:0.8rem;color:var(--text2)}
.device-card .device-connector strong{color:var(--green)}
.device-card .device-voltage{font-size:0.8rem;color:var(--text2)}
.device-card .warn-badge{display:inline-flex;align-items:center;gap:4px;font-size:0.75rem;color:var(--red);background:rgba(248,113,113,0.1);padding:3px 8px;border-radius:var(--radius-xs)}

/* Detail panel */
.device-detail{padding:40px 20px;background:var(--bg2)}
.detail-inner{max-width:var(--max-width);margin:0 auto}
.detail-close{margin-bottom:20px}
.detail-card{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:28px}
.detail-card h2{font-size:1.4rem;color:var(--text);margin-bottom:4px}
.detail-card .detail-meta{color:var(--text3);font-size:0.85rem;margin-bottom:20px}
.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:24px}
.detail-block{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px}
.detail-block h4{font-size:0.8rem;text-transform:uppercase;letter-spacing:0.06em;color:var(--text3);margin-bottom:8px}
.detail-block p,.detail-block li{font-size:0.85rem;color:var(--text2);line-height:1.6}
.detail-block ul{list-style:none;display:flex;flex-direction:column;gap:4px}
.detail-block li::before{content:"› ";color:var(--amber)}
.detail-block .voltage-safe{color:var(--green)}
.detail-block .voltage-warn{color:var(--red)}
.detail-block .voltage-caution{color:var(--amber)}
.detail-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}

/* Connector guide */
.guide-section{padding:40px 20px}
.guide-inner{max-width:var(--max-width);margin:0 auto}
.guide-inner h2{font-size:1.2rem;color:var(--text);margin-bottom:8px}
.guide-intro{color:var(--text2);font-size:0.9rem;margin-bottom:24px;font-family:var(--font-sans)}
.connector-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.connector-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:18px;cursor:pointer;transition:border-color 0.15s}
.connector-card:hover,.connector-card:focus-within{border-color:var(--green)}
.connector-card svg{margin-bottom:10px}
.connector-card h3{font-size:0.9rem;color:var(--text);margin-bottom:4px}
.connector-card p{font-size:0.8rem;color:var(--text2);line-height:1.5}
.connector-card .connector-pins{font-size:0.75rem;color:var(--text3);margin-top:6px}

/* Collection */
.collection-section{padding:40px 20px;background:var(--bg2)}
.collection-inner{max-width:var(--max-width);margin:0 auto}
.collection-inner h2{font-size:1.2rem;color:var(--text);margin-bottom:8px}
.collection-intro{color:var(--text2);font-size:0.9rem;margin-bottom:20px;font-family:var(--font-sans)}
.collection-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;margin-bottom:20px}
.collection-card{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.collection-card .cc-name{font-size:0.85rem;color:var(--text)}
.collection-card .cc-year{font-size:0.75rem;color:var(--text3)}
.collection-card .cc-remove{background:transparent;border:none;color:var(--text3);cursor:pointer;font-size:1.1rem;padding:4px;line-height:1;transition:color 0.15s}
.collection-card .cc-remove:hover{color:var(--red)}

/* Info section */
.info-section{padding:40px 20px}
.info-inner{max-width:var(--max-width);margin:0 auto}
.info-inner h2{font-size:1.2rem;color:var(--text);margin-bottom:24px}
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.info-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.info-card h3{font-size:0.95rem;color:var(--amber);margin-bottom:8px}
.info-card p{font-size:0.85rem;color:var(--text2);line-height:1.65;font-family:var(--font-sans)}

/* FAQ */
.faq-section{padding:40px 20px;background:var(--bg2)}
.faq-inner{max-width:var(--max-width);margin:0 auto}
.faq-inner h2{font-size:1.2rem;color:var(--text);margin-bottom:20px}
.faq-list{display:flex;flex-direction:column;gap:4px}
.faq-item{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}
.faq-q{width:100%;background:transparent;border:none;color:var(--text);font-family:var(--font);font-size:0.9rem;padding:14px 16px;text-align:left;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px}
.faq-q:hover{color:var(--amber)}
.faq-q::after{content:"+";font-size:1.1rem;color:var(--text3);flex-shrink:0;transition:transform 0.2s}
.faq-q[aria-expanded="true"]::after{content:"−"}
.faq-item dd{padding:0 16px 16px;font-size:0.85rem;color:var(--text2);line-height:1.6;font-family:var(--font-sans)}

/* Empty state */
.empty-state{text-align:center;padding:40px 20px;color:var(--text3)}
.empty-state svg{margin-bottom:12px;opacity:0.5}
.empty-state p{font-size:0.9rem;font-family:var(--font-sans)}

/* Footer */
.site-footer{border-top:1px solid var(--border);background:var(--bg2);margin-top:auto;padding:40px 20px 20px}
.footer-inner{max-width:var(--max-width);margin:0 auto}
.footer-top{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:24px;margin-bottom:24px}
.footer-brand p{color:var(--text3);font-size:0.85rem;margin-top:4px}
.footer-links{display:flex;flex-wrap:wrap;gap:16px}
.footer-links a{color:var(--text2);font-size:0.85rem}
.footer-links a:hover{color:var(--amber)}
.footer-bottom{border-top:1px solid var(--border);padding-top:16px}
.footer-bottom p{color:var(--text3);font-size:0.8rem}

/* Responsive */
@media(max-width:640px){
  .header-inner{flex-wrap:wrap;height:auto;padding:12px 16px;gap:10px}
  .main-nav{width:100%;overflow-x:auto;padding-bottom:4px}
  .hero-section{padding:40px 16px 30px}
  .search-wrap{flex-direction:column}
  .results-grid{grid-template-columns:1fr}
  .detail-grid{grid-template-columns:1fr}
  .connector-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
  .info-grid{grid-template-columns:1fr}
  .footer-top{flex-direction:column}
}
@media(max-width:380px){
  .category-pills .pill{padding:5px 10px;font-size:0.75rem}
}

/* Focus styles */
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:2px}

/* Scrollbar */
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:var(--text3)}

/* Selection */
::selection{background:var(--amber);color:#1a1510}



/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.factory-fallback-nav {
  width: min(900px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 0.95rem;
}

.factory-fallback-nav a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}