/* Lettid forum stylesheet. Minimal List theme, blue accent. */
:root{
  --bg:#F5F6F7;
  --surface:#FFFFFF;
  --text:#23272F;
  --soft:#474D57;
  --muted:#5B616B;
  --faint:#686E78;
  --line:#E3E5E8;
  --line2:#EEF0F2;
  --accent:#2155CD;
  --accent-hover:#173F9C;
  --tint:#EEF3FC;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:'Atkinson Hyperlegible',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;font-size:16px;line-height:1.5}
a{color:var(--text);text-decoration:none}
a:hover{color:var(--accent-hover);text-decoration:underline}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
h1,h2,h3{line-height:1.25}
.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}
.skip{position:absolute;left:-9999px;top:10px;background:#fff;color:var(--text);padding:10px 14px;border:2px solid var(--accent);border-radius:6px;z-index:100;font-weight:700}
.skip:focus{left:12px}

.topbar{height:6px;background:var(--accent)}
.page{max-width:840px;margin:0 auto;background:var(--surface);border-left:1px solid var(--line);border-right:1px solid var(--line);min-height:calc(100vh - 6px);display:flex;flex-direction:column}
main{flex:1}

/* Header */
.site-header{padding:16px 28px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 20px;border-bottom:1px solid var(--line)}
.logo{display:inline-flex;align-items:center;gap:8px;font-size:21px;font-weight:700;color:var(--text)}
.logo:hover{color:var(--text);text-decoration:none}
.logo-mark{width:26px;height:26px;border-radius:4px;background:var(--accent);display:inline-flex;align-items:center;justify-content:center;flex:0 0 26px}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:4px 18px}
.nav a{padding:6px 0}
.nav a[aria-current="page"]{font-weight:700;text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--accent);text-decoration-thickness:2px}
.btn-outline{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px!important;border:2px solid var(--accent);border-radius:6px;color:var(--accent);font-weight:700}
.btn-outline:hover{background:var(--tint);color:var(--accent-hover);text-decoration:none}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border:0;border-radius:6px;background:var(--accent);color:#fff;font:inherit;font-weight:700;cursor:pointer}
.btn:hover{background:var(--accent-hover);color:#fff;text-decoration:none}

/* Intro and lists */
.intro{padding:20px 28px 8px}
.intro h1{margin:0;font-size:22px}
.intro p{margin:4px 0 0;color:var(--muted);font-size:15px;max-width:68ch}
.list{list-style:none;margin:0;padding:8px 28px 0}
.item{display:flex;align-items:flex-start;gap:10px;padding:9px 0}
.rank{flex:0 0 30px;text-align:right;color:var(--faint)}
.item-body{flex:1;min-width:0}
.item-title{font-size:17px;line-height:1.35}
.item-cat{font-size:14px;color:var(--faint)}
.item-cat a{color:var(--faint)}
.item-meta{font-size:14px;color:var(--muted);margin-top:2px}
.item-meta a{color:var(--muted)}
.item-excerpt{font-size:15px;color:var(--soft);margin:3px 0 0;max-width:68ch}
.more{padding:12px 28px 28px 68px;display:flex;flex-wrap:wrap;gap:8px 20px}
.more a{font-weight:700;color:var(--accent)}
.empty{padding:16px 0;color:var(--muted)}

/* Breadcrumb */
.crumbs{padding:16px 28px 0;font-size:14px;color:var(--muted)}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap}
.crumbs li+li::before{content:"/";margin:0 8px;color:#9DA3AC}
.crumbs a{color:var(--muted)}

/* Topic page */
.thread{padding:14px 28px 6px}
.thread h1{margin:0 0 6px;font-size:25px;letter-spacing:-0.01em}
.thread-meta{font-size:14px;color:var(--muted)}
.thread-meta a{color:var(--muted)}
.op-text{margin-top:18px}
.op-text p,.comment-text p{margin:0 0 12px;max-width:70ch}
.op-text p:last-child,.comment-text p:last-child{margin-bottom:0}
.section-title{margin:0;padding:20px 28px 10px;font-size:17px}
.comments{list-style:none;margin:0;padding:0 28px}
.comment{padding:4px 0 4px 16px;border-left:3px solid var(--line2);margin:0 0 18px}
.comment.by-op{border-left-color:var(--accent)}
.comment-head{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;font-size:14px;color:var(--muted);margin-bottom:4px}
.comment-head a{font-weight:700;color:var(--text)}
.badge{font-size:12px;font-weight:700;color:var(--accent-hover);background:var(--tint);border-radius:10px;padding:1px 8px}
.reply-box{margin:6px 28px 8px;padding:16px 18px;background:var(--tint);border-radius:8px}
.reply-box h2{margin:0 0 4px;font-size:17px}
.reply-box p{margin:0 0 12px;color:var(--soft);max-width:66ch}
.related{padding-bottom:20px}

/* Categories and members */
.cat-item{padding:12px 0;border-bottom:1px solid var(--line2)}
.cat-item:last-child{border-bottom:0}
.cat-item h2{margin:0;font-size:18px}
.cat-item h2 a{color:var(--accent)}
.cat-item p{margin:2px 0 0;color:var(--soft);font-size:15px}
.cat-count{font-size:14px;color:var(--faint)}
.group-title{margin:18px 0 0;font-size:14px;color:var(--faint);font-weight:700}
.member{padding:16px 0;border-bottom:1px solid var(--line2);scroll-margin-top:12px}
.member:last-child{border-bottom:0}
.member h2{margin:0;font-size:18px}
.member .joined{font-size:14px;color:var(--faint)}
.member p{margin:4px 0 6px;color:var(--soft)}
.member ul{margin:0;padding-left:20px;font-size:15px}
.member li{margin:3px 0}
.member li a{color:var(--accent)}
.member:target{background:var(--tint);margin:0 -12px;padding-left:12px;padding-right:12px;border-radius:6px}

/* Prose pages */
.prose{padding:22px 28px 32px}
.prose h1{font-size:27px;margin:0 0 6px;letter-spacing:-0.01em}
.prose h2{font-size:19px;margin:28px 0 8px}
.prose h3{font-size:17px;margin:20px 0 6px}
.prose p,.prose li{max-width:70ch}
.prose p{margin:0 0 14px}
.prose ul,.prose ol{margin:0 0 14px;padding-left:22px}
.prose li{margin:5px 0}
.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.prose a.btn,.prose a.btn:hover{color:#fff;text-decoration:none}
.updated{color:var(--muted);font-size:15px;margin-bottom:22px!important}
.note{background:var(--tint);border-radius:8px;padding:14px 16px;color:var(--soft)}

/* Forms */
.form{display:flex;flex-direction:column;gap:14px;max-width:540px;margin:6px 0 18px}
.form label{display:block;font-weight:700;font-size:15px;margin-bottom:6px}
.form input,.form select,.form textarea{width:100%;font:inherit;color:var(--text);background:#fff;border:1px solid #B9BFC8;border-radius:6px;padding:10px 12px;min-height:44px}
.form textarea{min-height:150px;resize:vertical}
.hint{font-size:14px;color:var(--muted);margin:4px 0 0}
.search-row{display:flex;flex-wrap:wrap;gap:10px;max-width:560px}
.search-row input{flex:1 1 260px;font:inherit;color:var(--text);border:1px solid #B9BFC8;border-radius:6px;padding:10px 12px;min-height:44px}

/* Footer */
.site-footer{border-top:2px solid var(--accent);padding:22px 28px 28px;display:flex;flex-direction:column;align-items:center;gap:12px;font-size:14px;color:var(--muted);text-align:center}
.footer-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 18px}
.footer-nav a{color:var(--soft)}
.footer-search{display:flex;align-items:center;gap:8px}
.footer-search label{color:var(--muted)}
.footer-search input{font:inherit;font-size:15px;color:var(--text);border:1px solid #B9BFC8;border-radius:6px;padding:6px 10px;min-height:40px;width:220px;max-width:60vw}
.site-footer a.mail{text-decoration:underline;color:var(--soft)}

@media (max-width:640px){
  .site-header,.intro,.crumbs,.thread,.prose,.site-footer{padding-left:16px;padding-right:16px}
  .list,.comments,.section-title{padding-left:16px;padding-right:16px}
  .reply-box{margin-left:16px;margin-right:16px}
  .more{padding-left:16px}
  .rank{flex-basis:24px}
  .thread h1{font-size:22px}
  .prose h1{font-size:24px}
}
.block{padding:8px 28px 24px}
@media (max-width:640px){.block{padding-left:16px;padding-right:16px}}

/* News */
.item-thumb{flex:0 0 104px;width:104px;height:55px;border-radius:6px;overflow:hidden;background:var(--tint);margin-top:4px}
.item-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.tabs{display:flex;flex-wrap:wrap;gap:6px 16px;padding:6px 28px 4px;font-size:15px}
.tabs a{padding:6px 0;color:var(--soft)}
.tabs a[aria-current="page"]{color:var(--text);font-weight:700;text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:4px}
.news-figure{margin:18px 0 0}
.news-figure img{display:block;width:100%;height:auto;border-radius:8px;background:var(--tint)}
.news-figure figcaption{font-size:13px;color:var(--muted);margin-top:6px}
@media (max-width:640px){.tabs{padding-left:16px;padding-right:16px}.item-thumb{flex-basis:76px;width:76px;height:40px}}
.ai-note{margin:16px 0 0;padding:10px 14px;border-radius:8px;background:var(--tint);color:var(--soft);font-size:14px;max-width:70ch}