:root{--bg:#121212;--panel:#1c1c1f;--line:#2e2e33;--fg:#e0e0e0;--mut:#666670;--acc:#8fa9d9;--ok:#8fb996;--bad:#c97b7b;--r:12px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:15px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,input:focus-visible,select:focus-visible,button:focus-visible,icon:focus-visible{outline:2px solid var(--acc);outline-offset:2px;border-radius:4px;box-shadow:0 0 0 3px rgba(143,169,217,0.3)}
.top{display:flex;justify-content:space-between;align-items:center;padding:14px 24px;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(18,18,18,.92);backdrop-filter:blur(6px);z-index:100}
.brand{display:flex;gap:10px;align-items:center;color:var(--fg);text-decoration:none;font-weight:650;font-size:18px}.brand .icon{width:28px;height:28px;fill:currentColor}
nav{display:flex;gap:18px}nav a{color:var(--mut);text-decoration:none;font-size:14px;padding:4px 6px;border-radius:4px}nav a:hover{color:var(--fg);text-decoration:none}nav a:focus-visible{outline-offset:3px}
main{max-width:1180px;margin:0 auto;padding:0 20px 48px}
.hero{padding:48px 0 18px;text-align:center}h1{font-size:clamp(28px,5vw,44px);margin:0 0 10px;letter-spacing:-.02em;color:var(--fg)}
.hero p{color:var(--mut);max-width:640px;margin:0 auto 14px;font-size:16px}.stats{color:var(--acc);font-size:14px;margin-top:10px;font-weight:500}
.controls{display:flex;gap:10px;margin:14px 0 20px;flex-wrap:wrap;align-items:center}@media(min-width:600px){.controls{justify-content:center}}
.controls input{flex:1;min-width:200px;background:var(--panel);color:var(--fg);border:1px solid var(--line);border-radius:10px;padding:11px 14px;font:inherit;max-width:400px}.controls input:focus-visible{outline-color:var(--acc);outline-offset:2px}
.controls select{background:var(--panel);color:var(--fg);border:1px solid var(--line);border-radius:10px;padding:11px 14px;font:inherit;min-width:160px}
.controls select:focus-visible{outline-color:var(--acc);outline-offset:2px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}[aria-busy="true"]{opacity:0.7;cursor:wait}
.error-banner{background:rgba(201,123,123,0.12);border:1px solid var(--bad);border-radius:var(--r);padding:14px 16px;margin:0 0 16px;color:var(--fg);display:none}[role="alert"].error-banner{display:block}.error-banner p{margin:0 0 10px;font-size:14px}.error-banner button{background:var(--bad);color:#fff;border:0;border-radius:6px;padding:8px 14px;font:inherit;font-weight:600;cursor:pointer}[role="alert"].error-banner button{transition:opacity 0.15s}.error-banner button:hover{opacity:0.9}
@media(prefers-reduced-motion:no-preference){.card{transition:transform 0.1s ease,box-shadow 0.1s ease}.card:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.25)}}
.card h3{margin:0;font-size:16px;font-weight:600;color:var(--fg);line-height:1.3}
.card .cat{color:var(--mut);font-size:11px;text-transform:uppercase;letter-spacing:.06em;background:rgba(143,169,217,0.12);padding:3px 8px;border-radius:6px;display:inline-flex;align-items:center;gap:6px;font-weight:500}
.cat .icon{width:12px;height:12px;fill:currentColor}
.card .head{font-size:18px;font-weight:650;color:var(--ok);word-break:break-word;margin-top:2px}
.card .desc{color:var(--mut);font-size:13px;line-height:1.4;margin-top:2px}
.card pre{margin:0;background:#161618;border:1px solid var(--line);border-radius:8px;padding:10px;max-height:140px;overflow:auto;font-size:12px;white-space:pre-wrap;word-break:break-word;color:#d4d4d4}
.card .row{display:flex;justify-content:space-between;align-items:center;color:var(--mut);font-size:11px;margin-top:6px}
.card .status{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:500}.card .up{color:var(--ok)}.card .down{color:var(--bad)}
.card button{background:#26262b;color:var(--fg);border:1px solid var(--line);border-radius:8px;padding:6px 10px;cursor:pointer;font:inherit;font-size:12px;min-width:80px}[role="alert"].card button{transition:background 0.15s ease}.card button:hover{background:#303036}
@media(prefers-reduced-motion:no-preference){.card button:active{transform:scale(0.96)}}
.card .btns{display:flex;gap:6px;flex-wrap:wrap}
.card .btns button{padding:5px 8px}
.card .btns .copy-js{background:#1e3a5f;color:#9ab8e8;border-color:#2e4a7f} .card .btns .copy-js:hover{background:#264a7f}
.feed{margin-top:32px;border-top:1px solid var(--line);padding-top:20px}
.feed h2{font-size:18px;margin:0 0 12px;color:var(--fg)}
.feed ul{list-style:none;padding:0;margin:0}
.feed li{padding:8px 0;border-bottom:1px solid var(--line);color:var(--mut);font-size:13px;display:flex;gap:8px;align-items:flex-start}.feed li:last-child{border-bottom:0}
.feed li span.ok{color:var(--ok)} .feed li span.bad{color:var(--bad)}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.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}
footer{text-align:center;color:var(--mut);padding:24px;font-size:12px;border-top:1px solid var(--line);margin-top:20px}
.icon{display:inline-block;width:1em;height:1em;overflow:visible}
.icon{vertical-align:middle;flex-shrink:0}
[role="status"]{font-size:14px}
[aria-busy="true"] .card{opacity:0.6}