:root{--bg:#f5f7fb;--card:#fff;--tx:#162033;--mu:#62708a;--bd:#dfe5f0;--ac:#4f46e5;--sh:0 1px 3px rgba(20,30,60,.08),0 8px 24px rgba(20,30,60,.06);
box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0c111c;--card:#151c2c;--tx:#e8edf8;--mu:#97a3bd;--bd:#26304a;--ac:#818cf8;--sh:0 1px 3px rgba(0,0,0,.4)}}
:root[data-theme="dark"]{--bg:#0c111c;--card:#151c2c;--tx:#e8edf8;--mu:#97a3bd;--bd:#26304a;--ac:#818cf8;--sh:0 1px 3px rgba(0,0,0,.4)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--tx);font-family:system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.55}
.wrap{max-width:1080px;margin:0 auto;padding:0 18px}
.top{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--bd)}
.bar{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--tx);font-weight:800;font-size:1.2rem}.brand b{color:var(--ac)}
.logo{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--ac);font-size:1.2rem}
.top-actions{display:flex;align-items:center;gap:20px}
.links{display:flex;gap:18px}.links a{color:var(--mu);text-decoration:none;font-weight:600}.links a:hover{color:var(--ac)}
.theme-toggle{display:grid;place-items:center;width:40px;aspect-ratio:1;flex:0 0 auto;border:1px solid var(--bd);border-radius:50%;background:var(--card);color:var(--tx);font:inherit;font-size:1.2rem;cursor:pointer;transition:color .18s,border-color .18s,transform .18s}
.theme-toggle:hover{color:var(--ac);border-color:var(--ac);transform:rotate(-10deg)}
.theme-toggle:focus-visible{outline:3px solid color-mix(in srgb,var(--ac) 45%,transparent);outline-offset:3px}
.hero{padding:56px 0 36px;background:radial-gradient(900px 300px at 80% -10%,color-mix(in srgb,var(--ac) 22%,transparent),transparent)}
.hero h1{font-size:clamp(1.9rem,5vw,3rem);line-height:1.15;margin:0 0 14px;max-width:760px}.hero h1 span{color:var(--ac)}
.hero p{max-width:680px;color:var(--mu);font-size:1.08rem;margin:0 0 20px}
.stats{display:flex;gap:12px;flex-wrap:wrap}.stats div{background:var(--card);border:1px solid var(--bd);border-radius:12px;padding:8px 16px;box-shadow:var(--sh)}.stats b{font-size:1.3rem;color:var(--ac);margin-right:6px}
.tools{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin:10px 0 18px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chips button{cursor:pointer;border:1px solid var(--bd);background:var(--card);color:var(--tx);padding:8px 14px;border-radius:999px;font-size:.94rem;font-weight:600}
.chips button:hover{border-color:var(--ac)}.chips button.on{background:var(--ac);border-color:var(--ac);color:#fff}
#q{padding:10px 14px;border:1px solid var(--bd);border-radius:999px;background:var(--card);color:var(--tx);font-size:1rem;min-width:220px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.card{--c:var(--ac);display:flex;flex-direction:column;text-decoration:none;color:var(--tx);background:var(--card);border:1px solid var(--bd);border-radius:18px;overflow:hidden;box-shadow:var(--sh);transition:transform .18s,box-shadow .18s,border-color .18s}
.card:hover,.card:focus-visible{transform:translateY(-5px);border-color:var(--c);outline:none;box-shadow:0 14px 34px rgba(20,30,60,.16)}
.card .hd{padding:22px 18px 16px;background:linear-gradient(135deg,color-mix(in srgb,var(--c) 28%,transparent),color-mix(in srgb,var(--c) 6%,transparent))}
.card .ic{display:grid;place-items:center;width:58px;height:58px;border-radius:16px;background:var(--c);font-size:1.9rem;box-shadow:0 6px 16px color-mix(in srgb,var(--c) 45%,transparent)}
.card .bd{padding:14px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.tag{align-self:flex-start;font-size:.76rem;font-weight:700;color:var(--c);border:1px solid var(--c);border-radius:999px;padding:2px 10px}
.card h3{margin:0;font-size:1.12rem;line-height:1.3}.card p{margin:0;color:var(--mu);font-size:.93rem;flex:1}
.go{font-weight:700;color:var(--c);margin-top:4px}.card:hover .go{letter-spacing:.3px}
.empty{text-align:center;color:var(--mu);padding:30px}
.about{padding:40px 18px 20px}.about h2{margin:0 0 8px}.about p{color:var(--mu);max-width:720px;margin:0}
footer{margin-top:30px;padding:22px 0;border-top:1px solid var(--bd);color:var(--mu);font-size:.9rem;text-align:center}
@media(max-width:560px){.top-actions{gap:0}.links{display:none}#q{width:100%}.hero{padding-top:36px}}