/* Left sidebar nav (renderSiteNav in app/views.php; body.snav-on on town pages).
   Replaces the header's tab row. Every section stays listed at every width:
     ≥1181px  full sidebar (labels, live counts, "On this page" on home)
     901–1180 icon rail (labels as tooltips)
     ≤900     slides in from the left via the header's Menu button (site.js)
   Backup of the pre-sidebar files: old/sidenav-backup-20260926/ */
:root{--snav-w:248px}
body.snav-on .site-header .sh-tabs-row{display:none}
body.snav-on .sh-tabs{display:none!important}
.shell{display:grid;grid-template-columns:var(--snav-w) minmax(0,1fr);align-items:start}
.shell>.app{width:100%;min-width:0}
/* ONE page width for every town page (Home included) so content edges line up page to page */
body.snav-on .app,body.snav-on.home3-on .app{max-width:1320px}

.snav{position:sticky;top:var(--hdr-h,65px);height:calc(100vh - var(--hdr-h,65px));overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;background:var(--surface);border-right:1px solid var(--line);padding:12px 12px 18px;display:flex;flex-direction:column;gap:2px;z-index:20}
.snav .ic{width:16px;height:16px;vertical-align:0}
.snav-town{display:flex;align-items:center;gap:10px;padding:8px 8px 12px;margin-bottom:4px;border-bottom:1px solid var(--line)}
.snav-pin{width:34px;height:34px;border-radius:10px;background:var(--green-bg);color:var(--green);display:grid;place-items:center;flex:none}
.snav-pin .ic{width:17px;height:17px}
.snav-tn{flex:1;min-width:0}
.snav-tn b{display:block;font-family:var(--display);font-size:16.5px;font-weight:800;line-height:1.15;color:var(--text);overflow-wrap:break-word}
.snav-tn small{display:block;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.snav-chg{font-weight:700;color:var(--green)}
.snav-chg:hover{text-decoration:underline;text-underline-offset:2px}
.snav-close{display:none;margin-left:auto;width:32px;height:32px;border-radius:8px;border:0;background:var(--surface-2);color:var(--text);font-size:20px;line-height:1;cursor:pointer;place-items:center;flex:none}
.snav-grp{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--faint);padding:12px 12px 4px}
.snav-a{display:flex;align-items:center;gap:11px;padding:6px 10px;min-height:42px;border-radius:10px;font-size:14.5px;font-weight:600;color:var(--muted);position:relative}
.snav-ic{width:30px;height:30px;border-radius:8px;background:var(--surface-2);color:var(--muted);display:grid;place-items:center;flex:none;transition:background .12s,color .12s}
.snav-lb{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.snav-a:hover{background:var(--surface-2);color:var(--text)}
.snav-a:hover .snav-ic{background:var(--green-bg);color:var(--green)}
.snav-a.on{background:var(--green-bg);color:var(--green)}
.snav-a.on .snav-ic{background:var(--surface);color:var(--green)}
.snav-a.on::before{content:"";position:absolute;left:-12px;top:9px;bottom:9px;width:3px;border-radius:0 3px 3px 0;background:var(--green)}
.snav-meta{margin-left:auto;display:inline-flex;min-width:0}
.snav-meta .shm-meta{font-size:12px;font-weight:600;color:var(--faint);white-space:nowrap;max-width:96px;overflow:hidden;text-overflow:ellipsis}
.snav-toc{display:flex;flex-direction:column;margin:2px 0 0 12px;border-left:2px solid var(--line)}
.snav-toc a{padding:5px 12px;margin-left:-2px;border-left:2px solid transparent;font-size:13.5px;font-weight:600;color:var(--muted)}
.snav-toc a:hover{color:var(--text)}
.snav-toc a.on{color:var(--text);border-left-color:var(--green)}
.snav-post{margin:14px 2px 4px;display:flex;align-items:center;justify-content:center;gap:8px;background:var(--green);color:#fff;font-weight:700;font-size:15px;border-radius:12px;padding:11px;flex:none}
.snav-post:hover{filter:brightness(1.06);color:#fff}
.snav-plus{font-size:19px;line-height:1;font-weight:700}
.snav-explore{margin-top:8px;padding-top:8px;border-top:1px solid var(--line)}
.snav-explore .snav-a{color:var(--text)}
.snav-explore .snav-ic{background:var(--green-bg);color:var(--green)}
.snav-explore small{display:block;font-size:12px;font-weight:500;color:var(--muted)}
.snav-foot{margin-top:auto;padding:16px 12px 0;display:flex;flex-wrap:wrap;gap:4px 12px;font-size:12px;color:var(--faint)}
.snav-foot a:hover{color:var(--text)}

/* laptops: icon rail */
@media(min-width:901px) and (max-width:1180px){
  :root{--snav-w:72px}
  .snav{padding:10px 8px 14px;scrollbar-width:none}
  .snav::-webkit-scrollbar{display:none}
  .snav-town,.snav-grp,.snav-toc,.snav-meta,.snav-lb,.snav-foot{display:none}
  .snav-a{justify-content:center;padding:6px 0}
  .snav-a.on::before{left:-8px}
  .snav-post{margin:10px 0 4px;padding:10px 0}
  .snav-explore{margin-top:6px}
}

/* tablets + phones: the sidebar becomes a drawer behind the header's Menu button */
@media(max-width:900px){
  .shell{display:block}
  body.snav-on .site-header .sh-tabs-row{display:flex;justify-content:space-between;gap:10px}
  body.snav-on .sh-menu-toggle{display:inline-flex}
  body.snav-on .sh-menu-toggle[aria-expanded="true"] .sh-burger::before{box-shadow:none;top:5px;transform:rotate(45deg)}
  body.snav-on .sh-menu-toggle[aria-expanded="true"] .sh-burger::after{bottom:5px;transform:rotate(-45deg)}
  .snav{position:fixed;top:0;left:0;bottom:0;height:auto;width:min(300px,86vw);z-index:70;padding:12px 12px 20px;border-right:0;box-shadow:0 0 48px rgba(0,0,0,.22);transform:translateX(-104%);visibility:hidden;transition:transform .22s ease,visibility 0s linear .22s}
  .snav.open{transform:none;visibility:visible;transition:transform .22s ease}
  .snav-close{display:grid}
  .snav-a{min-height:46px;font-size:15px}
  .snav-a.on::before{display:none}
  body.snav-open{overflow:hidden}
  body.snav-open::after{content:"";position:fixed;inset:0;z-index:69;background:rgba(24,22,14,.42)}
}
@media(prefers-reduced-motion:reduce){.snav{transition:none!important}}

/* full-width header: on wide screens the logo sits over the sidebar, so the search box starts
   where the page begins */
@media(min-width:1181px){body.snav-on .site-header .brand{flex:none;width:calc(var(--snav-w) - 44px)}}
