:root{--ep-bg:#070b10;--ep-panel:#101720;--ep-panel2:#151e29;--ep-line:#293947;--ep-text:#f5f8fb;--ep-muted:#9faebb;--ep-cyan:#00eaff;--ep-yellow:#ffe438;--ep-green:#54ff82;--ep-pink:#ff3fa7;--ep-orange:#ff7a00;--ep-shadow:0 24px 70px rgba(0,0,0,.34)}
*{box-sizing:border-box}html{min-width:320px;background:var(--ep-bg)}body{margin:0;color:var(--ep-text);background:radial-gradient(circle at 90% 4%,rgba(255,63,167,.12),transparent 29rem),radial-gradient(circle at 8% 26%,rgba(0,234,255,.1),transparent 28rem),var(--ep-bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.5}button,input,select,textarea{font:inherit}button,select,summary{cursor:pointer}a{color:inherit}h1,h2,h3,p{margin-top:0}.ep-header{width:min(1260px,calc(100% - 40px));min-height:82px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:20px}.ep-brand{display:flex;align-items:center;gap:12px;text-decoration:none}.ep-brand img{width:52px;height:52px;object-fit:contain}.ep-brand>span{display:grid}.ep-brand strong{font-size:1rem}.ep-brand small{color:var(--ep-muted);font-size:.75rem}.ep-brand .beta-badge{margin-top:4px;justify-self:start}.ep-header nav{display:flex;gap:8px}.ep-header nav a{padding:9px 12px;border-radius:10px;color:#bdcad4;font-size:.82rem;font-weight:800;text-decoration:none}.ep-header nav a:hover{background:#151e28}main{width:min(1260px,calc(100% - 40px));margin:auto}.ep-kicker{margin-bottom:7px;color:var(--ep-cyan);font-size:.7rem;font-weight:950;letter-spacing:.15em;text-transform:uppercase}.ep-hero{min-height:310px;padding:clamp(32px,6vw,72px);display:flex;align-items:flex-end;justify-content:space-between;gap:38px;border:1px solid #27384b;border-radius:30px;background:linear-gradient(125deg,rgba(8,13,19,.99),rgba(31,18,48,.92)),repeating-linear-gradient(90deg,transparent 0 39px,rgba(255,255,255,.04) 39px 40px);box-shadow:var(--ep-shadow);position:relative;overflow:hidden}.ep-hero:before{content:"GPIO  I²C  SPI  CAN";position:absolute;right:3%;top:25px;color:rgba(0,234,255,.075);font:900 clamp(1.5rem,5vw,4.4rem)/1 ui-monospace,monospace;letter-spacing:.09em}.ep-hero>div{position:relative;z-index:1;max-width:860px}.ep-hero h1{max-width:900px;margin-bottom:14px;font-size:clamp(2.25rem,5vw,5rem);line-height:.94;letter-spacing:-.055em}.ep-hero p:last-child{max-width:830px;margin-bottom:0;color:#bdc9d3;font-size:1.04rem}.ep-status{min-width:205px;padding:17px;border:1px solid #385166;border-radius:16px;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:3px 10px;background:rgba(8,14,20,.67)}.ep-status span{grid-row:1/3;width:12px;height:12px;border-radius:50%;background:var(--ep-yellow);box-shadow:0 0 0 7px rgba(255,228,56,.1)}.ep-status strong{font-size:.8rem}.ep-status small{color:var(--ep-muted);font-size:.7rem}.ep-status.ready span{background:var(--ep-green);box-shadow:0 0 0 7px rgba(84,255,130,.1)}.ep-status.error span{background:#ff6565}.ep-search{margin-top:28px;padding:clamp(22px,4vw,36px);border:1px solid var(--ep-line);border-radius:24px;background:linear-gradient(135deg,#111923,#0c1219);box-shadow:var(--ep-shadow)}.ep-search-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px}.ep-search-heading h2{margin-bottom:0;font-size:clamp(1.55rem,3vw,2.45rem)}.ep-search-heading>button{padding:10px 14px;border:1px solid var(--ep-pink);border-radius:11px;color:#ffd9ec;background:#24101c;font-size:.78rem;font-weight:900}.ep-search-heading>button[aria-pressed="true"]{color:#071014;background:var(--ep-pink)}.ep-query-row label>span,.ep-recommend label>span,.ep-filters label>span{display:block;margin-bottom:7px;color:#c8d4dd;font-size:.78rem;font-weight:850}.ep-query-row label>div{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.ep-search input,.ep-search select,.ep-search textarea{width:100%;padding:11px 14px;border:1px solid #354757;border-radius:13px;color:var(--ep-text);background:#070b10}.ep-query-row input{min-height:52px;font:800 1rem ui-monospace,SFMono-Regular,Consolas,monospace}.ep-query-row button,.ep-recommend>button{min-height:52px;padding:0 26px;border:0;border-radius:13px;color:#061014;background:var(--ep-cyan);font-weight:950}.ep-recommend{margin-top:18px;padding:18px;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(220px,1fr) auto;gap:13px;align-items:end;border:1px solid #66304e;border-radius:16px;background:#160d15}.ep-recommend[hidden]{display:none}.ep-recommend textarea{resize:vertical;min-height:90px}.ep-check{min-height:48px;display:flex!important;align-items:center;gap:9px}.ep-check input{width:18px;height:18px}.ep-examples{margin-top:13px;display:flex;flex-wrap:wrap;align-items:center;gap:7px;color:var(--ep-muted);font-size:.78rem}.ep-examples button{padding:5px 9px;border:1px solid #2d3d4b;border-radius:999px;color:#d6f7fa;background:#111b24;font:800 .74rem ui-monospace,monospace}.ep-filters{margin-top:17px;border-top:1px solid #263746}.ep-filters summary{padding:15px 0 5px;color:#bdd0dc;font-size:.82rem;font-weight:850}.ep-filters>div{padding-top:13px;display:grid;grid-template-columns:repeat(2,minmax(0,260px));gap:12px}.ep-filters select{min-height:44px}.ep-workspace{padding:28px 0 34px;display:grid;grid-template-columns:370px minmax(0,1fr);align-items:start;gap:22px}.ep-results,.ep-detail{min-width:0;border:1px solid var(--ep-line);border-radius:24px;background:rgba(15,22,30,.94);box-shadow:var(--ep-shadow)}.ep-results{padding:20px;position:sticky;top:14px;max-height:calc(100vh - 28px);overflow:auto}.ep-results-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.ep-results-heading h2{margin-bottom:15px;font-size:1.2rem}.ep-results-heading>strong{padding:6px 9px;border-radius:9px;color:#071014;background:var(--ep-yellow);font-size:.75rem}.ep-result-list{display:grid;gap:9px}.ep-result{--accent:var(--ep-cyan);width:100%;padding:13px 14px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 9px;text-align:left;border:1px solid #283947;border-radius:14px;color:var(--ep-text);background:#0b1118}.ep-result:hover,.ep-result:focus-visible,.ep-result.is-active{border-color:var(--accent);box-shadow:inset 3px 0 var(--accent)}.ep-result strong{font-size:.86rem}.ep-result small{grid-column:1/2;color:var(--ep-muted);font-size:.68rem}.ep-result em{grid-row:1/3;grid-column:2;font-style:normal;color:var(--accent);font:900 .68rem ui-monospace,monospace}.ep-detail{min-height:560px;padding:clamp(22px,4vw,38px)}.ep-empty{min-height:470px;display:grid;place-items:center;align-content:center;text-align:center;color:var(--ep-muted)}.ep-empty>span{width:76px;height:76px;display:grid;place-items:center;border:3px solid var(--ep-pink);border-radius:22px;color:var(--ep-pink);font:900 2.2rem ui-monospace,monospace;transform:rotate(-7deg)}.ep-empty h2{margin:18px 0 5px;color:var(--ep-text)}.ep-empty p{max-width:520px;margin-bottom:0}.ep-detail-head{padding-bottom:21px;border-bottom:1px solid var(--ep-line)}.ep-detail-head>div{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.ep-detail-head h2{margin:10px 0 7px;font-size:clamp(1.8rem,4vw,3.2rem);line-height:1}.ep-detail-head>p{margin-bottom:0;color:var(--ep-muted)}.ep-badge{padding:5px 8px;border:1px solid currentColor;border-radius:999px;color:var(--ep-yellow);font-size:.66rem;font-weight:950;letter-spacing:.06em;text-transform:uppercase}.ep-id{color:var(--ep-cyan);font:800 .7rem ui-monospace,monospace}.ep-quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:18px 0}.ep-quick-grid div{padding:14px;border:1px solid var(--ep-line);border-radius:14px;background:#0b1118}.ep-quick-grid span{display:block;margin-bottom:4px;color:var(--ep-muted);font-size:.66rem;text-transform:uppercase}.ep-quick-grid strong{font-size:.82rem}.ep-purpose{margin:18px 0;padding:18px;border:1px solid #1b6372;border-radius:16px;background:linear-gradient(100deg,rgba(0,234,255,.1),rgba(0,234,255,.025))}.ep-purpose strong{display:block;margin-bottom:5px;color:var(--ep-cyan);font-size:.72rem;text-transform:uppercase;letter-spacing:.09em}.ep-purpose p{margin-bottom:0}.ep-interface-list{display:flex;flex-wrap:wrap;gap:7px}.ep-interface-list span{padding:6px 9px;border:1px solid #3b4c5a;border-radius:999px;color:#e4f5fa;background:#0b1118;font:800 .72rem ui-monospace,monospace}.ep-risk{margin:18px 0;padding:16px 18px;border-left:4px solid var(--ep-orange);color:#ead8c9;background:#20140d}.ep-risk strong{display:block;margin-bottom:5px;color:#ff9b4b}.ep-detail details{margin-top:13px;border:1px solid var(--ep-line);border-radius:14px;background:#0b1118}.ep-detail summary{padding:14px 16px;font-weight:850}.ep-detail details>div{padding:0 16px 16px;color:#becbd4;font-size:.83rem}.ep-detail ul{margin:0;padding-left:20px}.ep-detail li+li{margin-top:7px}.ep-source{display:grid;gap:7px}.ep-source code{color:var(--ep-cyan)}.ep-ai{margin-bottom:25px;padding:clamp(24px,5vw,44px);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:30px;align-items:center;border:1px solid #5e4c0e;border-radius:24px;background:linear-gradient(125deg,#19170b,#10161c)}.ep-ai h2{font-size:clamp(1.45rem,3vw,2.4rem)}.ep-ai p:last-child{margin-bottom:0;color:#bdc9d3}.ep-ai>div:last-child{min-width:260px;display:grid;gap:9px}.ep-ai a{padding:11px 14px;border:1px solid #425261;border-radius:11px;text-align:center;text-decoration:none;font-size:.8rem;font-weight:850}.ep-ai a.primary{border-color:var(--ep-yellow);color:#080d11;background:var(--ep-yellow)}.ep-notice{margin-bottom:55px;padding:20px 22px;border:1px solid #60323c;border-radius:17px;color:#e4cbd1;background:#1b1014}.ep-notice strong{display:block;margin-bottom:5px;color:#ff839f}.ep-notice p{margin-bottom:0}.st-page-footer{color:#a8b5bf;background:#080c11}.st-page-footer a{color:#c9d3da}@media(max-width:950px){.ep-hero{display:block;min-height:0}.ep-status{margin-top:26px;max-width:240px}.ep-recommend{grid-template-columns:1fr}.ep-workspace{grid-template-columns:1fr}.ep-results{position:static;max-height:none}.ep-result-list{grid-template-columns:repeat(2,minmax(0,1fr))}.ep-ai{grid-template-columns:1fr}.ep-ai>div:last-child{min-width:0}.ep-quick-grid{grid-template-columns:1fr}}
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