/* Coding Agents Digest. Dark by default; light via system setting or the toggle. */
:root{
  --bg:#0b0f17; --card:#141a26; --card2:#10151f; --line:#263043; --ink:#e8ecf4; --muted:#94a0b4; --soft:#6b778c;
  --cyan:#38bdf8; --violet:#a78bfa; --amber:#fbbf24; --green:#34d399; --orange:#fb923c;
  --red:#f87171; --pink:#f472b6;
  --shadow:none;
}
:root[data-theme="light"]{
  --bg:#f5f6f9; --card:#ffffff; --card2:#f6f7fa; --line:#e2e6ee; --ink:#141a26; --muted:#5b6475; --soft:#8a93a3;
  --cyan:#0284c7; --violet:#7c3aed; --amber:#b45309; --green:#047857; --orange:#c2410c;
  --red:#b91c1c; --pink:#be185d;
  --shadow:0 6px 20px rgba(20,26,38,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font:15px/1.55 Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:var(--orange);text-underline-offset:2px}
code{font:.86em ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:var(--card2);border:1px solid var(--line);padding:1px 5px;border-radius:5px;overflow-wrap:anywhere}
.wrap{max-width:920px;margin:0 auto;padding:0 16px}
.hidden{display:none!important}
.k{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
section{margin-top:28px;scroll-margin-top:76px}

/* Header */
header.site{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hbar{display:flex;align-items:center;gap:16px;height:60px}
.hsub{font-size:13px;color:var(--muted);margin-top:-10px;padding-bottom:10px;max-height:60px;overflow:hidden;transition:max-height .2s,opacity .2s,margin .2s,padding .2s}
#nextCheck{color:var(--cyan);font-style:italic}
.tagline{font-weight:600}
header.site.scrolled .hsub{max-height:0;opacity:0;margin-top:0;padding-bottom:0}
/* Hourglass before "next check": sand runs down, then it turns over (4 s loop) */
.hg{width:17px;height:17px;vertical-align:-4px;margin:0 5px 0 2px;animation:hg-flip 4s ease-in-out infinite}
.hg-frame{fill:none;stroke:var(--violet);stroke-width:2.2;stroke-linecap:round}
.hg-sand{fill:var(--cyan);transform-box:fill-box}
.hg-sand.top{transform-origin:50% 100%;animation:hg-top 4s linear infinite}
.hg-sand.bot{transform-origin:50% 100%;animation:hg-bot 4s linear infinite}
@keyframes hg-flip{0%,75%{transform:rotate(0)}100%{transform:rotate(180deg)}}
@keyframes hg-top{0%{transform:scaleY(1)}75%,100%{transform:scaleY(0)}}
@keyframes hg-bot{0%{transform:scaleY(0)}75%,100%{transform:scaleY(1)}}
@media (prefers-reduced-motion:reduce){.hg,.hg-sand{animation:none}}
.brand{font-weight:800;font-size:17px;display:flex;gap:8px;align-items:center;white-space:nowrap;color:var(--ink);text-decoration:none}
.logo{width:24px;height:24px;flex:none;display:block}
.g{background:linear-gradient(90deg,var(--cyan),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
nav{display:flex;gap:4px;margin-left:auto;overflow-x:auto}
nav a{color:var(--muted);text-decoration:none;font-weight:600;font-size:14px;padding:6px 10px;border-radius:8px;white-space:nowrap}
nav a.on,nav a:hover{color:var(--ink);background:var(--card)}
.tbtn{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:8px;width:34px;height:34px;cursor:pointer;font-size:16px;flex:none;display:inline-grid;place-items:center}
a.tbtn{margin-right:-8px}
a.tbtn:hover{border-color:var(--muted)}

/* Brief */
.hero{border-radius:22px;padding:2px;background:linear-gradient(135deg,var(--cyan),var(--violet) 55%,var(--orange))}
.hero-in{background:var(--card);border-radius:20px;padding:24px 24px 20px;box-shadow:var(--shadow)}
.hero-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.upd{color:var(--green);text-transform:none;letter-spacing:0}
.pill{display:inline-flex;gap:6px;align-items:center;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px;background:var(--card2);border:1px solid var(--line);color:var(--muted)}
.pill a{color:var(--amber);text-decoration:none}
.lbl{font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin-top:14px}
.hero h1{font-size:28px;line-height:1.2;letter-spacing:-.02em;margin:4px 0}
.themes{display:flex;gap:12px;margin-top:18px}
/* 1 to 3 themes share the width; a single theme puts "So what" beside the facts */
.themes .theme{flex:1 1 0;min-width:0}
.theme:only-child{display:grid;grid-template-columns:3fr 2fr;column-gap:28px;align-items:start}
.theme:only-child .n,.theme:only-child b{grid-column:1/-1}
.theme:only-child .so{margin-top:0;border-left:1px solid var(--line);padding-left:20px}
.theme{background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:14px}
.theme .n{font-size:12px;font-weight:800;color:var(--violet);text-transform:uppercase}
.theme b{display:block;font-size:15.5px;margin:4px 0 6px;line-height:1.3}
.theme .f{font-size:13.5px;color:var(--muted)}
.theme .so{margin-top:8px;font-size:13.5px}
.theme .so i{color:var(--cyan);font-style:normal;font-weight:700}
.score{margin-top:18px;display:grid;gap:6px}
.shead{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.srow{display:grid;grid-template-columns:120px 1fr 40px;gap:10px;align-items:center;font-size:13px}
.bar{height:8px;border-radius:99px;background:var(--card2);overflow:hidden;border:1px solid var(--line)}
.bar i{display:block;height:100%;border-radius:99px}
.srow .w{font-weight:700;text-align:right}
.hero-foot{display:flex;justify-content:space-between;margin-top:16px;font-size:13px;color:var(--muted);flex-wrap:wrap;gap:8px}

/* Release history chart */
.hist{padding:14px 16px}
.hctl{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:10px 0 8px;min-height:27px}
.hgrp{display:inline-flex;flex-wrap:wrap;gap:4px}
.hsep{width:1px;height:18px;background:var(--line)}
.hbtn{cursor:pointer;user-select:none;font-size:12.5px;font-weight:600;padding:4px 11px;border-radius:999px;background:var(--card);border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.hbtn:hover{color:var(--ink)}
.hbtn.on{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.hlegend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12.5px;color:var(--muted);margin-bottom:4px;min-height:19px}
.hleg{display:inline-flex;align-items:center;gap:6px;cursor:pointer;user-select:none}
.hleg b{color:var(--ink)}
.hleg.off{opacity:.4}
.hbox{position:relative;height:210px}
.hnote{font-size:12px;color:var(--soft);margin-top:6px}

/* Action board */
.shd{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.shd small{font-size:12.5px;color:var(--soft)}
.actions{display:grid;grid-template-columns:repeat(auto-fill,minmax(400px,1fr));gap:12px;margin-top:10px}
.act{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--amber);border-radius:14px;padding:12px 14px;box-shadow:var(--shadow)}
.act .top{display:flex;justify-content:space-between;gap:8px;align-items:center}
.act b{font-size:14.5px;line-height:1.3}
.act .src{font-size:12.5px;color:var(--muted);margin-top:2px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.act p{font-size:13.5px;margin-top:6px;line-height:1.45}
.lab{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan);margin-right:6px}
.lab.do{color:var(--amber)}
.cd{flex:none;font-size:12px;font-weight:800;padding:3px 9px;border-radius:999px;background:var(--card2);color:var(--soft);white-space:nowrap}
.cd.dl{background:color-mix(in srgb,var(--amber) 18%,transparent);color:var(--amber)}
.empty{margin-top:10px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;font-weight:700;font-size:15px}
.empty span{font-weight:500;color:var(--muted);font-size:13.5px}
.morebtn{margin-top:10px;background:none;border:1px solid var(--line);color:var(--muted);border-radius:8px;padding:6px 12px;cursor:pointer;font:inherit;font-size:13px}
.d{width:9px;height:9px;border-radius:50%;display:inline-block;flex:none}
.ctag{font-size:11px;font-weight:700;padding:1px 8px;border-radius:999px;border:1px solid color-mix(in srgb,currentColor 45%,transparent);background:color-mix(in srgb,currentColor 12%,transparent);white-space:nowrap}
.c-deadline{color:var(--amber)} .c-loses-work{color:var(--red)} .c-breaks-automation{color:var(--cyan)}
.c-removed{color:var(--violet)} .c-default-change{color:var(--green)} .c-security{color:var(--pink)}

/* Daily section */
.daily{margin-top:56px;padding-top:30px;border-top:3px solid transparent;border-image:linear-gradient(90deg,var(--cyan),var(--violet),var(--orange)) 1;position:relative}
.daily::before{content:"DETAILS";position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--bg);padding:0 12px;font-size:11px;font-weight:800;letter-spacing:.2em;color:var(--muted)}
.dhead{display:flex;gap:14px;align-items:center;margin-bottom:14px}
.dicon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:24px;background:var(--card);border:1px solid var(--line);flex:none}
.dhead h2{font-size:24px;letter-spacing:-.02em;line-height:1.1}
.dhead p{font-size:14px;color:var(--muted);margin-top:3px}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.chip{cursor:pointer;user-select:none;display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:600;padding:6px 12px;border-radius:999px;background:var(--card);border:1px solid var(--line);color:var(--muted)}
.chip.on{color:var(--ink);border-color:var(--ink)}

/* Timeline */
.tl{position:relative;margin-top:14px;padding-left:28px}
.tl::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--line)}
.day{position:relative;font-size:13px;font-weight:800;color:var(--muted);margin:22px 0 10px;letter-spacing:.04em;text-transform:uppercase}
.day::before{content:"";position:absolute;left:-25px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--muted)}
.run{position:relative;margin-bottom:14px;display:block}
.run .rdot{position:absolute;left:-25px;top:15px;width:12px;height:12px;border-radius:50%}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 16px;box-shadow:var(--shadow)}
.rh{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.rh .t{font-weight:800;font-size:15px;color:var(--ink);text-decoration:none}
.rh .m{font-size:13px;color:var(--muted)}
.tool{margin-top:10px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.tool .h{display:flex;align-items:center;gap:8px;padding:7px 12px;font-weight:700;font-size:13.5px;background:var(--card2);border-bottom:1px solid var(--line)}
.tool ul{padding:8px 14px 10px 30px;font-size:14px}
.tool li{margin:4px 0}
.tool p{padding:8px 14px;font-size:14px}
.qrows{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.q{font-size:12.5px;color:var(--soft);border:1px dashed var(--line);border-radius:999px;padding:3px 10px}
.quiet{position:relative;font-size:13px;color:var(--soft);margin:-2px 0 14px;padding:6px 0}
.quiet::before{content:"";position:absolute;left:-22px;top:12px;width:6px;height:6px;border-radius:50%;background:var(--soft)}
.run>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 16px}
.run>summary::-webkit-details-marker{display:none}
.sum .t{font-weight:800}
.sum .m{color:var(--muted);font-size:13.5px}
.dots{display:flex;gap:4px}
.cnt{margin-left:auto;font-size:13px;color:var(--muted)}
.warnc{color:var(--amber)}
.chev{color:var(--soft);transition:transform .15s}
details[open]>summary .chev{transform:rotate(90deg)}
details.run[open]>summary{margin-bottom:6px}

/* Archive and single pages */
.back{margin:20px 0 0;font-size:13.5px}
.back a{color:var(--muted)}
.list{margin-top:14px;display:grid;gap:10px}
.list a{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;text-decoration:none;color:var(--ink)}
.list a b{display:block} .list a span{font-size:13.5px;color:var(--muted)}
.snap h1{font-size:26px;letter-spacing:-.02em;line-height:1.2;margin:8px 0 14px}
.snap h2{font-size:17px;margin:20px 0 6px}
.snap p,.snap li{font-size:15px;margin:6px 0}
.snap ol,.snap ul{padding-left:22px}

footer.site{margin:40px auto 30px;padding-top:16px;border-top:1px solid var(--line);font-size:12.5px;color:var(--soft);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
footer.site a{color:var(--muted)}

@media (max-width:720px){
  .themes{flex-direction:column}
  .theme:only-child{display:block}
  .theme:only-child .so{margin-top:8px;border-left:0;padding-left:0}
  .actions{grid-template-columns:1fr}
  .srow{grid-template-columns:96px 1fr 32px}
  .hero h1{font-size:23px}
  .hero-in{padding:18px 16px}
  .hsep{display:none}
}
@media (max-width:480px){
  .hbar{gap:8px}
  .brand{font-size:15px;gap:6px}
  .logo{width:21px;height:21px}
  .tbtn{width:32px;height:32px}
  /* phones: the 3 icons stay; the text links go (both are also in the footer) */
  nav a{display:none}
  a.tbtn{margin-right:0}
}
@media (max-width:380px){
  .brand{font-size:14px}
  .logo{width:19px;height:19px}
  .hbar{gap:6px}
}
@media (max-width:340px){
  .brand{font-size:13px;gap:5px}
  .hbar{gap:4px}
  .tbtn{width:28px;height:28px}
}
.tool li::marker{color:var(--tc,currentColor)}