/* site.css: Sheeplz design (feed, posts, about, subscribe, legal). Tokens only.
   Light and dark come from data-theme on <html> (theme.js: saved choice, else the system setting). */
:root,[data-theme=light]{--bg:#f2f2f7;--card:#fff;--text:#111;--muted:#636366;--line:rgba(0,0,0,.08);--fill:rgba(118,118,128,.12);--link:#0066cc;--soft:#e8f1fc;--bar:rgba(242,242,247,.82);--shadow:0 12px 32px -14px rgba(0,0,0,.3);--rim:rgba(255,255,255,.25);color-scheme:light}
[data-theme=dark]{--bg:#000;--card:#1c1c1e;--text:#f5f5f7;--muted:#a1a1a6;--line:rgba(255,255,255,.1);--fill:rgba(118,118,128,.24);--link:#4da3ff;--soft:#10243a;--bar:rgba(0,0,0,.72);--shadow:0 12px 32px -14px rgba(0,0,0,.9);--rim:rgba(255,255,255,.08);color-scheme:dark}
:root{--sans:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Inter",system-ui,"Segoe UI",sans-serif;--col:720px;--read:680px;--pad:8px;--ri:18px;--ease:cubic-bezier(.2,.8,.2,1)}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font:17px/1.55 var(--sans);-webkit-font-smoothing:antialiased;transition:background-color .2s,color .2s}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%}
h1,h2,h3{font-weight:800;line-height:1.08;letter-spacing:-.025em;text-wrap:balance}
p{text-wrap:pretty}
::selection{background:var(--soft)}
:focus-visible{outline:2px solid var(--link);outline-offset:3px;border-radius:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}

/* Header: frosted bar; content lines up with the feed column. */
.top{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:4px;padding:10px max(20px,calc((100% - var(--col))/2 + 20px));background:var(--bar);-webkit-backdrop-filter:saturate(1.8) blur(20px);backdrop-filter:saturate(1.8) blur(20px)}
.logo{display:flex;align-items:center;gap:9px;margin-right:auto;font-weight:800;font-size:23px;letter-spacing:-.035em}
.logo img{width:34px;height:auto}
.top nav a{display:block;padding:8px 12px;border-radius:99px;font-weight:600;font-size:15px;color:var(--muted);transition:background .15s,color .15s}
.top nav a:hover,.top nav a[aria-current]{color:var(--text)}
.top nav a:hover{background:var(--fill)}
.theme{display:grid;place-items:center;width:38px;height:38px;border:0;border-radius:99px;background:none;color:var(--text);cursor:pointer;transition:background .15s}
.theme:hover{background:var(--fill)}
.theme svg{width:20px;height:20px}
.btn{display:inline-flex;align-items:center;gap:6px;margin-left:6px;padding:8px 15px;border:0;border-radius:99px;background:var(--text);color:var(--bg);font:700 15px/1.2 var(--sans);white-space:nowrap;cursor:pointer;transition:opacity .15s,transform .15s}
.btn:hover{opacity:.85}.btn:active{transform:scale(.97)}

main{max-width:var(--col);margin:0 auto;padding:8px 20px 0}

/* Feed card: picture inset in a frosted frame tinted by its own blurred copy.
   Outer radius = inner radius + padding, so the corners stay concentric. */
.stream{display:grid;gap:22px}
.card{position:relative;isolation:isolate;display:block;padding:var(--pad);border-radius:calc(var(--ri) + var(--pad));overflow:hidden;color:var(--text);box-shadow:var(--shadow),inset 0 0 0 1px var(--line),inset 0 1px 0 var(--rim);transition:transform .35s var(--ease)}
.card::after{content:"";position:absolute;inset:0;z-index:-1;background:color-mix(in srgb,var(--card) 66%,transparent)}
.card .bg{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;filter:blur(40px) saturate(1.6);transform:scale(1.3);opacity:.55}
.card .pic{width:100%;aspect-ratio:1/1.02;object-fit:cover;border-radius:var(--ri);box-shadow:0 0 0 1px var(--line)}
.card .t{padding:16px 10px 12px}
.card h2,.card h3{font-size:clamp(26px,6vw,34px)}
.card p{margin-top:6px;font-size:15px;line-height:1.35;color:var(--muted)}
a.card:hover{transform:translateY(-2px)}
a.card:active{transform:scale(.97);transition-duration:.12s}

/* Footer */
.end{max-width:var(--col);margin:0 auto;padding:48px 20px 52px;text-align:center;color:var(--muted);font-size:14px}
.end p+p{margin-top:8px}
.end strong{display:block;margin-bottom:4px;color:var(--text);font-size:18px;font-weight:800;letter-spacing:-.02em}
.end a{color:var(--text)}.end a:hover{color:var(--link)}
.art+.end{margin-top:24px;border-top:1px solid var(--line)}

/* Post pages */
main.art{max-width:var(--read);padding-top:12px}
.hero .pic{aspect-ratio:16/10}
.art h1{margin:28px 0 6px;font-size:clamp(34px,7vw,48px);line-height:1.04}
.disc{font-size:13.5px;color:var(--muted)}
.art .lede{margin:18px 0 6px;font-size:21px;line-height:1.45;font-weight:600;letter-spacing:-.01em}
article h2{margin:42px 0 10px;font-size:26px}
article p,article li{font-size:18px;line-height:1.7;margin-bottom:16px}
article ul,article ol{padding-left:22px;margin-bottom:18px}
article li{margin-bottom:8px}
article a{color:var(--link);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
article a:hover{text-decoration-thickness:2px}
.core{margin:28px 0 34px;padding:20px 22px 6px;border-radius:22px;background:var(--card);box-shadow:inset 0 0 0 1px var(--line)}
.core h2{margin:0 0 14px;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.core ol{list-style:none;padding:0;counter-reset:fact}
.core li{position:relative;counter-increment:fact;padding-left:38px;font-size:16.5px;line-height:1.55;margin-bottom:14px}
.core li::before{content:counter(fact);position:absolute;left:0;top:0;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--text);color:var(--bg);font-size:13px;font-weight:700}
.take{margin:36px 0;padding:22px 24px;border-radius:22px;background:var(--card);box-shadow:inset 0 0 0 1px var(--line)}
.take p{margin:0;font-size:21px;line-height:1.4;letter-spacing:-.015em}
table{width:100%;margin:12px 0 24px;border-collapse:separate;border-spacing:0;border-radius:16px;overflow:hidden;background:var(--card);box-shadow:inset 0 0 0 1px var(--line);font-size:15.5px;font-variant-numeric:tabular-nums}
th,td{padding:11px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
th{font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
tr:last-child td{border-bottom:0}
.src{margin:32px 0;padding:14px 18px;border-radius:18px;background:var(--fill);color:var(--muted);font-size:14px}
.src summary{cursor:pointer;font-weight:700;color:var(--text)}
.src ul{margin:12px 0 2px}
.src li{font-size:13.5px;line-height:1.5;margin-bottom:6px;overflow-wrap:anywhere}
.next a{display:block;padding:18px 20px;border-radius:22px;background:var(--card);box-shadow:var(--shadow),inset 0 0 0 1px var(--line);color:var(--text);font-size:19px;font-weight:800;letter-spacing:-.02em;line-height:1.3;text-decoration:none;transition:transform .35s var(--ease)}
.next a:hover{transform:translateY(-2px)}
.more{margin:56px 0 16px;font-size:26px}
.art .stream{gap:16px}
.art .card h3{font-size:24px}

@media(min-width:600px){.art .stream{grid-template-columns:1fr 1fr}.art .card .pic{aspect-ratio:4/3}.art .card p{display:none}}
@media(max-width:600px){.art table{display:block;overflow-x:auto}}
@media(max-width:420px){.top{padding-left:14px;padding-right:12px}.logo{font-size:21px;gap:7px}.logo img{width:30px}.top nav a{padding:7px 9px}.btn{margin-left:2px;padding:8px 13px;font-size:14px}main{padding-left:14px;padding-right:14px}article p,article li{font-size:17px}}

/* Byline, signup, about links, small pages */
.art .by{margin:-2px 0 14px;font-size:14px;color:var(--muted)}
.art .by a{color:var(--text);font-weight:600;text-decoration:none}
.join{margin:40px 0 8px;padding:28px 24px;border-radius:26px;background:var(--card);box-shadow:var(--shadow),inset 0 0 0 1px var(--line);text-align:center}
.join h2{font-size:28px}
.join>p{margin:6px 0 18px;color:var(--muted)}
.signup{display:flex;flex-wrap:wrap;gap:10px;max-width:460px;margin:0 auto}
article .signup{margin:16px 0 8px}
.signup input[type=email]{flex:1 1 220px;min-width:0;height:48px;padding:0 18px;border:0;border-radius:99px;background:var(--fill);color:var(--text);font:500 16px/1 var(--sans);outline:none;box-shadow:inset 0 0 0 1px var(--line);transition:box-shadow .15s}
.signup input[type=email]:focus{box-shadow:inset 0 0 0 2px var(--link)}
.signup input::placeholder{color:var(--muted)}
.signup .btn{height:48px;margin:0;padding:0 22px;font-size:16px}
.signup .btn[disabled]{opacity:.5;cursor:default}
.signup .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.signup .msg{flex-basis:100%;min-height:1.4em;margin:2px 0 0;font-size:15px;color:var(--muted);text-align:inherit}
.signup .msg.ok{color:var(--text);font-weight:600}
.signup.done input,.signup.done .btn{display:none}
.links{list-style:none;padding:0;border-radius:20px;background:var(--card);box-shadow:inset 0 0 0 1px var(--line);overflow:hidden}
article .links li{margin:0}
.links a{display:flex;justify-content:space-between;gap:12px;padding:15px 18px;border-top:1px solid var(--line);color:var(--text);font-weight:700;text-decoration:none}
.links li:first-child a{border-top:0}
.links a span+span{color:var(--muted);font-weight:500}
.links a span+span::after{content:" \2197";color:var(--muted)}
.links a:hover{background:var(--fill)}
.sub-page{padding-top:36px;text-align:center}
.sub-page .mark{width:72px;height:auto;margin:0 auto 18px}
.sub-page h1{margin-top:0}
.sub-page .signup{margin:22px auto 10px}
article .fine{margin-top:18px;font-size:14px;color:var(--muted)}