:root{
  --bg:#EEF0F4;
  --surface:#FFFFFF;
  --surface-2:#F5F7FA;
  --ink:#131720;
  --ink-2:#39404F;
  --muted:#6B7486;
  --line:#E1E5EC;
  --code-bg:#1A1F29;
  --code-ink:#E8ECF4;
  --code-dim:#8C97AB;
  --wf:#3B82D6;
  --cfg:#17907F;
  --ext:#8E4FD0;
  --auto:#DE7632;
  --new:#E0457B;
  --lv-basic:#2F9C63;
  --lv-inter:#C1861B;
  --lv-adv:#CE4C4C;
  --shadow:0 1px 2px rgba(19,23,32,.06), 0 6px 16px rgba(19,23,32,.06);
  --on-type:#FFFFFF;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0F1218;
    --surface:#1A1E26;
    --surface-2:#222833;
    --ink:#EDF0F6;
    --ink-2:#C4CBD8;
    --muted:#8F98A9;
    --line:#2A303B;
    --code-bg:#0A0D12;
    --code-ink:#E8ECF4;
    --code-dim:#7C8799;
    --wf:#5C9CE6;
    --cfg:#3DBBA8;
    --ext:#A97AE0;
    --auto:#EB9257;
    --new:#F0709B;
    --lv-basic:#4CBB80;
    --lv-inter:#DDA53A;
    --lv-adv:#E2706F;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 6px 16px rgba(0,0,0,.3);
    --on-type:#0F1218;
  }
}
:root[data-theme="dark"]{
  --bg:#0F1218;
  --surface:#1A1E26;
  --surface-2:#222833;
  --ink:#EDF0F6;
  --ink-2:#C4CBD8;
  --muted:#8F98A9;
  --line:#2A303B;
  --code-bg:#0A0D12;
  --code-ink:#E8ECF4;
  --code-dim:#7C8799;
  --wf:#5C9CE6;
  --cfg:#3DBBA8;
  --ext:#A97AE0;
  --auto:#EB9257;
  --new:#F0709B;
  --lv-basic:#4CBB80;
  --lv-inter:#DDA53A;
  --lv-adv:#E2706F;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 6px 16px rgba(0,0,0,.3);
  --on-type:#0F1218;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
[hidden]{display:none!important}
body{
  margin:0;
  padding:0 env(safe-area-inset-right,0px) env(safe-area-inset-bottom,0px) env(safe-area-inset-left,0px);
  min-height:100vh;
  background:var(--bg);
  color:var(--ink);
  font-family:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:15px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:Nunito,"IBM Plex Sans",sans-serif;font-weight:800;margin:0;text-wrap:balance;letter-spacing:-.01em}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--accent,var(--wf));outline-offset:2px;border-radius:6px}

/* ---------- list view ---------- */
.wrap{max-width:820px;margin:0 auto;padding-inline:16px}

.topbar{
  position:sticky;
  top:env(safe-area-inset-top,0px);
  z-index:20;
  background:color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .2s;
}
.topbar.stuck{border-bottom-color:var(--line)}
.topbar-inner{max-width:820px;margin:0 auto;padding-inline:16px;padding-block:14px 12px;display:flex;flex-direction:column;gap:11px}

.brand{display:flex;align-items:baseline;gap:9px;flex-wrap:wrap}
.brand h1{font-size:28px;font-weight:900;letter-spacing:-.025em}
.brand .sub{font-size:11.5px;color:var(--muted);letter-spacing:.09em;text-transform:uppercase;font-weight:600}

.chiprow{display:flex;gap:7px;overflow-x:auto;scrollbar-width:none;padding-bottom:1px;margin-inline:-16px;padding-inline:16px}
.chiprow::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;border-radius:999px;padding:6px 15px;
  font-family:Nunito,sans-serif;font-weight:800;font-size:13.5px;
  background:var(--surface);color:var(--muted);
  border:1px solid var(--line);white-space:nowrap;
  transition:background .15s,color .15s,border-color .15s;
}
.chip[aria-pressed="true"]{background:var(--c,var(--ink));color:var(--on-c,var(--surface));border-color:transparent}
.chip.lvl{font-size:12.5px;padding:5px 13px}

.searchbox{position:relative}
.searchbox svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:16px;height:16px;fill:var(--muted)}
#q{
  width:100%;border:1px solid var(--line);background:var(--surface);
  color:var(--ink);border-radius:13px;padding:11px 14px 11px 39px;
  font:inherit;font-size:15px;
}
#q::placeholder{color:var(--muted)}

.count{font-size:12px;color:var(--muted);font-weight:500;padding-block:14px 8px;letter-spacing:.02em}
.count b{color:var(--ink-2);font-weight:600}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;padding-bottom:40px}

.card{
  background:var(--surface);border-radius:17px;padding:13px 13px 12px;
  box-shadow:var(--shadow);text-align:left;width:100%;
  display:flex;flex-direction:column;gap:9px;
  border:1px solid transparent;
  transition:transform .12s ease, border-color .15s;
}
.card:active{transform:scale(.975)}
@media (hover:hover){.card:hover{border-color:color-mix(in srgb,var(--c) 45%,transparent)}}

.sigil{
  height:64px;border-radius:13px;display:grid;place-items:center;
  background:color-mix(in srgb,var(--c) 13%,var(--surface));
  font-family:"JetBrains Mono",ui-monospace,monospace;font-weight:700;
  color:var(--c);letter-spacing:-.03em;text-align:center;
  padding-inline:6px;overflow:hidden;
}
.sigil span{font-size:clamp(11px,3.6vw,17px);line-height:1.15;word-break:break-word}

.card .num{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--muted);font-weight:500}
.card .nm{font-family:Nunito,sans-serif;font-weight:800;font-size:15px;line-height:1.25;color:var(--ink)}
.tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:auto;padding-top:3px}
.tag{
  font-family:Nunito,sans-serif;font-weight:800;font-size:10.5px;
  padding:3px 9px;border-radius:999px;color:#fff;letter-spacing:.01em;
}
.tag.type{background:var(--c)}
.tag.lv{background:color-mix(in srgb,var(--lc) 15%,transparent);color:var(--lc)}

.empty{padding:50px 10px;text-align:center;color:var(--muted);font-size:14px}

/* ---------- detail view ---------- */
#detail{padding-bottom:56px}
.banner{
  background:var(--c);color:#fff;
  border-radius:0 0 30px 30px;
  padding:14px 20px 26px;
  position:relative;overflow:hidden;
}
.banner::after{
  content:"";position:absolute;right:-56px;top:-70px;
  width:230px;height:230px;border-radius:50%;
  background:rgba(255,255,255,.09);
}
.banner-inner{max-width:820px;margin:0 auto;position:relative;z-index:1}
.back{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.22);color:#fff;
}
.back svg{width:19px;height:19px;fill:currentColor}
.hero{
  margin-top:16px;
  background:rgba(255,255,255,.17);
  border-radius:18px;padding:22px 16px;
  font-family:"JetBrains Mono",monospace;font-weight:700;
  font-size:clamp(19px,6vw,30px);text-align:center;
  letter-spacing:-.02em;word-break:break-word;
  border:1px solid rgba(255,255,255,.18);
}
.htitle{margin-top:16px;text-align:center}
.htitle h2{font-size:clamp(22px,6.4vw,30px);font-weight:900;color:#fff;letter-spacing:-.02em}
.htitle .hn{font-family:"JetBrains Mono",monospace;font-size:14px;opacity:.75;font-weight:500;margin-left:6px}
.htags{display:flex;gap:7px;justify-content:center;margin-top:11px;flex-wrap:wrap}
.htag{
  font-family:Nunito,sans-serif;font-weight:800;font-size:12px;
  padding:4px 14px;border-radius:999px;
  background:rgba(255,255,255,.24);color:#fff;
}

section.blk{margin-top:26px}
section.blk > h3{
  font-size:11.5px;letter-spacing:.11em;text-transform:uppercase;
  color:var(--muted);font-weight:800;margin-bottom:9px;
}
.prose{font-size:15.5px;line-height:1.62;color:var(--ink-2);max-width:62ch}
.prose code{
  font-family:"JetBrains Mono",monospace;font-size:.86em;
  background:color-mix(in srgb,var(--c) 12%,transparent);
  color:var(--c);padding:1px 5px;border-radius:5px;font-weight:500;
}

pre.code{
  background:var(--code-bg);color:var(--code-ink);
  border-radius:15px;padding:15px 16px;margin:0;
  overflow-x:auto;
  font-family:"JetBrains Mono",ui-monospace,monospace;
  font-size:12.6px;line-height:1.72;
  -webkit-overflow-scrolling:touch;
  border:1px solid color-mix(in srgb,var(--c) 22%,transparent);
}
.codewrap{position:relative}
.codewrap pre.code{padding-top:40px}
.copy{
  position:absolute;top:9px;right:9px;
  font-family:Nunito,sans-serif;font-weight:800;font-size:11px;letter-spacing:.04em;
  padding:4px 11px;border-radius:999px;
  background:rgba(255,255,255,.08);color:var(--code-dim);
  border:1px solid rgba(255,255,255,.1);
  transition:background .15s,color .15s;
}
@media (hover:hover){.copy:hover{background:rgba(255,255,255,.16);color:var(--code-ink)}}
.copy.done{background:var(--c);color:#fff;border-color:transparent}
pre.code .cm{color:var(--code-dim)}
pre.code .kw{color:color-mix(in srgb,var(--c) 62%,#fff)}

ul.uses{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1px}
ul.uses li{
  display:flex;gap:11px;align-items:flex-start;
  padding:11px 14px;background:var(--surface);
  font-size:14.5px;color:var(--ink-2);line-height:1.5;
}
ul.uses li:first-child{border-radius:13px 13px 0 0}
ul.uses li:last-child{border-radius:0 0 13px 13px}
ul.uses li:only-child{border-radius:13px}
ul.uses li::before{
  content:"";flex:0 0 auto;width:6px;height:6px;border-radius:50%;
  background:var(--c);margin-top:8px;
}

.pager{display:flex;gap:10px;margin-top:30px}
.pager button{
  flex:1;background:var(--surface);border:1px solid var(--line);
  border-radius:14px;padding:12px 10px;text-align:left;
  box-shadow:var(--shadow);min-width:0;
}
.pager button:last-child{text-align:right}
.pager .pl{display:block;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:700;font-family:Nunito,sans-serif}
.pager .pn{display:block;font-family:Nunito,sans-serif;font-weight:800;font-size:13.5px;color:var(--ink);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pager button[disabled]{opacity:.35}


.card{position:relative}
.newdot{position:absolute;top:9px;right:9px;font-family:Nunito,sans-serif;font-weight:900;font-size:9.5px;letter-spacing:.06em;
  padding:2px 7px;border-radius:999px;background:var(--new);color:#fff;z-index:1}
.status{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted);font-weight:500;flex-wrap:wrap}
.status .pulse{width:7px;height:7px;border-radius:50%;background:var(--cfg);flex:0 0 auto;box-shadow:0 0 0 0 color-mix(in srgb,var(--cfg) 60%,transparent);animation:pulse 2.4s infinite}
.status.off .pulse{background:var(--muted);animation:none}
.status a{color:inherit;text-underline-offset:2px}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--cfg) 55%,transparent)}70%{box-shadow:0 0 0 7px transparent}100%{box-shadow:0 0 0 0 transparent}}
.skel{height:176px;border-radius:17px;background:linear-gradient(90deg,var(--surface) 0%,var(--surface-2) 50%,var(--surface) 100%);background-size:200% 100%;animation:sk 1.4s infinite linear}
@keyframes sk{from{background-position:200% 0}to{background-position:-200% 0}}
.doclink{display:inline-flex;align-items:center;gap:8px;margin-top:26px;padding:11px 16px;border-radius:13px;
  background:var(--surface);border:1px solid var(--line);color:var(--ink);text-decoration:none;font-family:Nunito,sans-serif;font-weight:800;font-size:14px;box-shadow:var(--shadow)}
.doclink span{color:var(--c)}
.htag.newtag{background:var(--new)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}