/* ==========================================================================
   DRiPGATE Communities · command-floor aesthetic
   Shares the dripgate.org token system: near-black + graphite, brand green,
   serif display, mono telemetry. Signature: points rendered as telemetry —
   level rings, mono readouts, the board as a console.
   ========================================================================== */

:root{
  --bg:#05070a;
  --panel:#0a1014;
  --panel-2:#0d141a;
  --line:#17232b;
  --line-soft:rgba(23,35,43,.7);
  --text:#f1f5f2;
  --muted:#91a09a;
  --faint:#6b7a74;
  --green:#6fed65;
  --green-dim:#1d5b2c;
  --amber:#f5b95c;
  --red:#ff706d;
  --max:1080px;
  --serif:Georgia,'Iowan Old Style','Palatino Linotype','Times New Roman',serif;
  --sans:system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,'SF Mono',SFMono-Regular,Menlo,Consolas,'Liberation Mono',monospace;
}

*{box-sizing:border-box}
html{background:var(--bg)}
body{
  margin:0;color:var(--text);font-family:var(--sans);line-height:1.6;
  background:
    radial-gradient(circle at 85% -10%,rgba(111,237,101,.07),transparent 26rem),
    var(--bg);
  -webkit-font-smoothing:antialiased;
  min-height:100vh;display:flex;flex-direction:column;
}
a{color:inherit}
img{max-width:100%}
.wrap{width:min(calc(100% - 32px),var(--max));margin-inline:auto}
:focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:2px}
.hidden{display:none}
.hp{position:absolute;left:-9999px;top:-9999px}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* ---------- topbar ---------- */
.topbar{
  position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line-soft);
  background:rgba(5,7,10,.86);backdrop-filter:blur(10px);
}
.barrow{display:flex;align-items:center;gap:20px;height:62px}
.brand{font:900 17px/1 var(--sans);letter-spacing:.16em;text-decoration:none;white-space:nowrap}
.brand i{font-style:normal;color:var(--green)}
.brand-sub{
  margin-left:10px;padding:3px 7px;border:1px solid var(--line);border-radius:4px;
  color:var(--muted);font:650 9px/1 var(--mono);letter-spacing:.18em;vertical-align:2px;
}
.topnav{display:flex;gap:18px;flex:1}
.topnav a{
  font:650 11px/1 var(--mono);letter-spacing:.09em;text-transform:uppercase;
  color:#aab6b1;text-decoration:none;padding:8px 0;
}
.topnav a:hover,.topnav a.on{color:var(--green)}
.barside{display:flex;align-items:center;gap:14px}
.bell{position:relative;color:var(--muted);display:flex;padding:6px}
.bell:hover{color:var(--green)}
.bell.has{color:var(--text)}
.bell b{
  position:absolute;top:-2px;right:-4px;background:var(--green);color:#061007;
  font:800 9px/1 var(--mono);padding:3px 5px;border-radius:8px;
}

/* ---------- buttons / inputs ---------- */
.button{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid var(--green);background:var(--green);color:#061007;
  padding:12px 18px;border-radius:8px;text-decoration:none;cursor:pointer;
  font:800 11px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;
  box-shadow:0 0 22px rgba(111,237,101,.10);
  transition:transform .16s,background .16s;
}
.button:hover{transform:translateY(-1px);background:#8af780}
.button.ghost{background:transparent;color:var(--text);border-color:#2a3b44;box-shadow:none}
.button.ghost:hover{border-color:var(--green);color:var(--green)}
.button.small{padding:9px 13px}
.button.wide{width:100%;padding:14px}
.linklike{
  background:none;border:0;color:var(--faint);cursor:pointer;padding:0;
  font:650 10px/1 var(--mono);letter-spacing:.09em;text-transform:uppercase;
}
.linklike:hover{color:var(--red)}
.minor{
  background:none;border:0;color:var(--faint);cursor:pointer;padding:2px 0;
  font:650 10px/1 var(--mono);letter-spacing:.07em;text-transform:uppercase;text-decoration:none;
}
.minor:hover{color:var(--green)}
.minor.danger:hover{color:var(--red)}

.in{
  width:100%;background:#070c10;border:1px solid var(--line);border-radius:8px;
  color:var(--text);padding:11px 13px;font:400 14px/1.5 var(--sans);
}
.in:focus{outline:none;border-color:var(--green-dim);box-shadow:0 0 0 3px rgba(111,237,101,.08)}
.in::placeholder{color:var(--faint)}
textarea.in{resize:vertical}
.sel{width:auto;font:650 11px/1 var(--mono);text-transform:uppercase;letter-spacing:.06em;padding:11px}
.lab{
  display:block;margin:14px 0 6px;color:var(--muted);
  font:650 10px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;
}

/* ---------- shared bits ---------- */
.eyebrow{
  display:flex;align-items:center;gap:10px;margin:0 0 14px;color:var(--green);
  font:750 11px/1.4 var(--mono);letter-spacing:.14em;text-transform:uppercase;
}
.pulse{
  width:7px;height:7px;border-radius:50%;background:var(--green);flex:none;
  box-shadow:0 0 0 5px rgba(111,237,101,.08),0 0 16px var(--green);
  animation:pulse 1.8s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.tag{
  font:750 9px/1 var(--mono);letter-spacing:.14em;padding:4px 7px;border-radius:4px;
}
.tag.pin{color:var(--amber);border:1px solid rgba(245,185,92,.35)}
.tag.ban{color:var(--red);border:1px solid rgba(255,112,109,.35)}
.card{
  border:1px solid var(--line);border-radius:14px;padding:18px 20px;
  background:linear-gradient(150deg,rgba(13,20,26,.6),rgba(7,11,14,.9));
}
.notice{
  border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin:0 0 16px;
  font:550 13px/1.5 var(--sans);
}
.notice.good{border-color:rgba(111,237,101,.4);color:#c9f7c4;background:rgba(111,237,101,.05)}
.notice.warn{border-color:rgba(245,185,92,.4);color:#f2dbb4;background:rgba(245,185,92,.05)}
.empty{
  text-align:center;padding:56px 20px;color:var(--muted);
  border:1px dashed var(--line);border-radius:14px;margin-top:18px;
}
.empty .eyebrow{justify-content:center}
.empty .button{margin-top:10px}

/* ---------- signature: level ring ---------- */
.ring{
  position:relative;flex:none;width:var(--sz,40px);height:var(--sz,40px);
  border-radius:50%;display:block;text-decoration:none;
  background:conic-gradient(var(--green) calc(var(--pct,0) * 1%),var(--line) 0);
}
.ring img,.ring-fb{
  position:absolute;inset:2.5px;border-radius:50%;width:auto;
  width:calc(100% - 5px);height:calc(100% - 5px);object-fit:cover;
  background:var(--panel-2);
}
.ring-fb{
  display:flex;align-items:center;justify-content:center;color:var(--muted);
  font:700 calc(var(--sz,40px) * .38)/1 var(--mono);
}
.ring .lvl{
  position:absolute;right:-4px;bottom:-4px;background:#0c1210;color:var(--green);
  border:1px solid var(--green-dim);border-radius:5px;
  font:800 calc(max(var(--sz,40px) * .24, 9px))/1 var(--mono);padding:2px 4px;
}

/* ---------- layout ---------- */
.main{flex:1;padding:26px 0 60px;width:min(calc(100% - 32px),var(--max));margin-inline:auto}
.cols{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:26px;align-items:start}
.rail{display:flex;flex-direction:column;gap:16px;position:sticky;top:84px}
.narrow{max-width:760px;margin-inline:auto}
.wide-narrow{max-width:980px}
.pagehead{margin:4px 0 20px}
.pagehead.split{display:flex;align-items:center;justify-content:space-between;gap:16px}
.pagehead-sub{color:var(--muted);margin:0;font-size:14px}
.crumb{
  display:inline-block;margin:0 0 14px;color:var(--faint);text-decoration:none;
  font:650 10px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;
}
.crumb:hover{color:var(--green)}
.foot{border-top:1px solid var(--line-soft);padding:18px 0;margin-top:auto}
.foot .wrap{display:flex;justify-content:space-between;align-items:center}
.foot span{font:750 10px/1 var(--mono);letter-spacing:.16em;color:var(--faint)}
.foot i{font-style:normal;color:var(--green-dim)}

/* ---------- filters ---------- */
.filters{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.pills{display:flex;gap:8px;flex-wrap:wrap}
.pill{
  padding:7px 12px;border:1px solid var(--line);border-radius:20px;text-decoration:none;
  color:var(--muted);font:650 10px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;
}
.pill:hover{border-color:var(--green-dim);color:var(--text)}
.pill.on{border-color:var(--green);color:var(--green)}
.sorts{display:flex;gap:12px}
.sort{
  color:var(--faint);text-decoration:none;
  font:650 10px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;padding:6px 0;
}
.sort:hover{color:var(--text)}
.sort.on{color:var(--green);border-bottom:1px solid var(--green)}

/* ---------- post cards ---------- */
.post-card{margin-bottom:14px;transition:border-color .16s}
.post-card:hover{border-color:#24333d}
.post-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.byline{display:flex;align-items:center;gap:11px;min-width:0}
.byline-txt{display:flex;flex-direction:column;min-width:0}
.byline-name{font:700 13.5px/1.3 var(--sans);text-decoration:none}
.byline-name:hover{color:var(--green)}
.byline-meta{color:var(--faint);font:550 10.5px/1.5 var(--mono);letter-spacing:.03em}
.post-title{
  display:block;margin:12px 0 6px;text-decoration:none;
  font-family:var(--serif);font-weight:700;font-size:21px;line-height:1.25;letter-spacing:-.01em;
}
.post-title:hover{color:var(--green)}
.post-body{color:#c6d0cb;font-size:14.5px}
.post-body.clamp{
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.post-body p{margin:.5em 0}
.post-body a{color:var(--green)}
.post-body code{
  font-family:var(--mono);font-size:.9em;background:#0d1418;
  border:1px solid var(--line);border-radius:4px;padding:1px 5px;
}
.post-body pre{
  background:#070c10;border:1px solid var(--line);border-radius:8px;
  padding:12px 14px;overflow-x:auto;
}
.post-body pre code{background:none;border:0;padding:0}
.post-body blockquote{
  margin:.8em 0;padding:2px 0 2px 14px;border-left:2px solid var(--green-dim);color:var(--muted);
}
.post-body table{border-collapse:collapse;width:100%;font-size:13px}
.post-body th,.post-body td{border:1px solid var(--line);padding:6px 9px;text-align:left}
.post-img{
  display:block;margin-top:12px;border-radius:10px;border:1px solid var(--line);
  max-height:280px;object-fit:cover;width:100%;
}
.post-img.full{max-height:none;object-fit:contain}
.embed{position:relative;aspect-ratio:16/9;margin:12px 0;border-radius:10px;overflow:hidden;border:1px solid var(--line)}
.embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.post-foot{display:flex;align-items:center;gap:16px;margin-top:13px}
.post-foot .spacer{flex:1}
.like{
  display:inline-flex;align-items:center;gap:6px;cursor:pointer;
  background:#0a1013;border:1px solid var(--line);border-radius:7px;padding:6px 11px;
  color:var(--muted);font:750 11px/1 var(--mono);transition:all .14s;
}
.like:hover{border-color:var(--green-dim);color:var(--text)}
.like.on{border-color:var(--green);color:var(--green);background:rgba(111,237,101,.06)}
.replies{
  color:var(--muted);text-decoration:none;
  font:650 10.5px/1 var(--mono);letter-spacing:.05em;text-transform:uppercase;
}
a.replies:hover{color:var(--green)}
.lastact{color:var(--faint);font:550 10px/1 var(--mono)}
.pager{display:flex;justify-content:space-between;margin-top:20px}
.pager a{
  color:var(--muted);text-decoration:none;
  font:650 11px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;
}
.pager a:hover{color:var(--green)}

/* ---------- post detail / comments ---------- */
.post-full{padding:24px 26px}
.post-full-title{
  font-family:var(--serif);font-weight:700;font-size:clamp(24px,3.4vw,34px);
  line-height:1.15;letter-spacing:-.015em;margin:14px 0 10px;
}
.reply-form{margin:16px 0;display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.comment{border-top:1px solid var(--line-soft);padding:16px 2px 6px;margin-top:8px}
.comment.nested{margin-left:44px;border-top:0;border-left:1px solid var(--line);padding-left:16px;margin-top:12px}
.comment-foot{display:flex;align-items:center;gap:14px;margin-top:8px}
.comment-removed{color:var(--faint);font:550 12px/1 var(--mono);margin:8px 0}
.reply-inline{display:flex;flex-direction:column;gap:8px;align-items:flex-end;margin-top:10px}

/* ---------- compose ---------- */
.compose{display:flex;flex-direction:column;gap:12px;padding:22px}
.title-in{font-family:var(--serif);font-size:20px;font-weight:700}
.compose-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.filelab{cursor:pointer}
.filelab input{position:absolute;width:1px;height:1px;opacity:0}
.filelab-txt{
  display:inline-block;padding:9px 13px;border:1px dashed var(--line);border-radius:8px;
  color:var(--muted);font:650 10px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;
}
.filelab:hover .filelab-txt{border-color:var(--green-dim);color:var(--text)}
.compose-foot{display:flex;align-items:center;justify-content:space-between;gap:14px}
.hint{color:var(--faint);font:550 11px/1.5 var(--mono)}
.body-in{font-size:14.5px;line-height:1.65}

/* ---------- rail / scan console ---------- */
.scan{
  position:relative;border:1px solid #1b2a31;border-radius:14px;padding:18px 20px;
  background:linear-gradient(150deg,rgba(13,20,26,.98),rgba(6,10,13,.98));
  overflow:hidden;
}
.scan::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--green),transparent);
  animation:scanline 3.6s ease-in-out infinite;
}
@keyframes scanline{0%,100%{opacity:.2;transform:translateX(-32%)}50%{opacity:1;transform:translateX(32%)}}
.scan-head{
  display:flex;justify-content:space-between;align-items:center;gap:10px;
  border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:2px;
  color:#77877f;font:650 10px/1.4 var(--mono);letter-spacing:.12em;text-transform:uppercase;
}
.scan-tag{color:var(--amber)}
.scan-row{
  display:flex;justify-content:space-between;align-items:center;gap:14px;
  padding:11px 0;border-bottom:1px solid var(--line-soft);
}
.scan-row:last-of-type{border-bottom:0}
.scan-row span{color:#94a39d;font-size:13px}
.scan-row b,.good{color:var(--green);font:750 13px/1 var(--mono)}
.railcard{padding:16px 18px}
.railcard-head{
  color:#77877f;font:650 10px/1.4 var(--mono);letter-spacing:.12em;
  margin-bottom:12px;text-transform:uppercase;
}
.listhead{margin:22px 0 10px}
.mysignal{display:flex;align-items:center;gap:14px}
.mysignal-lvl{display:block;color:var(--green);font:800 16px/1.2 var(--mono)}
.mysignal-pts{color:var(--muted);font:650 11px/1.4 var(--mono)}
.meter{height:5px;background:var(--line);border-radius:3px;margin:13px 0 8px;overflow:hidden}
.meter i{display:block;height:100%;background:var(--green);border-radius:3px;box-shadow:0 0 10px rgba(111,237,101,.5)}
.meter-note{color:var(--faint);font:550 10.5px/1.6 var(--mono);margin:0}
.boardrow{display:flex;align-items:center;gap:10px;padding:7px 0}
.rank{color:var(--faint);font:750 11px/1 var(--mono);width:16px;text-align:right;flex:none}
.boardname{
  flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  text-decoration:none;font:600 13px/1.3 var(--sans);
}
.boardname:hover{color:var(--green)}
.boardpts{color:var(--green);font:750 12px/1 var(--mono)}
.raillink{
  display:inline-block;margin-top:8px;color:var(--faint);text-decoration:none;
  font:650 10px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;
}
.raillink:hover{color:var(--green)}

/* ---------- leaderboard page ---------- */
.boards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:start}
.boardrow.big{padding:10px 0}
.boardrow.r1 .rank{color:var(--green)}
.boardrow.r2 .rank,.boardrow.r3 .rank{color:var(--text)}
.board-empty{color:var(--faint);font:550 12px/1.6 var(--mono);padding:14px 0 6px}

/* ---------- profile ---------- */
.profile-head{display:flex;gap:20px;align-items:flex-start;padding:24px}
.profile-id{flex:1;min-width:0}
.profile-name{font-family:var(--serif);font-size:26px;margin:2px 0 6px;letter-spacing:-.01em}
.profile-bio{color:var(--muted);margin:0 0 12px;font-size:14px}
.statrow{display:flex;gap:22px;flex-wrap:wrap}
.stat{display:flex;flex-direction:column;color:var(--faint);font:650 9.5px/1.6 var(--mono);letter-spacing:.1em;text-transform:uppercase}
.stat b{color:var(--green);font:750 14px/1.3 var(--mono)}
.rowlink{display:flex;flex-direction:column;gap:4px;text-decoration:none;margin-bottom:10px;padding:14px 18px}
.rowlink:hover{border-color:#24333d}
.rowlink-title{font-family:var(--serif);font-weight:700;font-size:16.5px}
.rowlink-meta{color:var(--faint);font:550 10.5px/1.5 var(--mono)}
.editavatar{display:flex;align-items:center;gap:16px}

/* ---------- directory ---------- */
.filter-in{max-width:280px;margin-top:6px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.membercard{display:flex;gap:13px;text-decoration:none;align-items:flex-start;padding:16px}
.membercard:hover{border-color:#24333d}
.membercard-txt{display:flex;flex-direction:column;gap:3px;min-width:0}
.membercard-name{font:700 14px/1.3 var(--sans)}
.membercard-pts{color:var(--green);font:650 10px/1.4 var(--mono);letter-spacing:.06em}
.membercard-bio{
  color:var(--faint);font-size:12px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}

/* ---------- notifications ---------- */
.notif{display:flex;align-items:center;gap:13px;text-decoration:none;margin-bottom:8px;padding:13px 16px}
.notif:hover{border-color:#24333d}
.notif.unread{background:linear-gradient(150deg,rgba(111,237,101,.05),rgba(7,11,14,.9));border-color:var(--green-dim)}
.notif-txt{flex:1;font-size:13.5px;color:var(--muted)}
.notif-txt b{color:var(--text)}
.notif-when{color:var(--faint);font:550 10px/1 var(--mono);flex:none}

/* ---------- admin ---------- */
.adminblock{margin-bottom:16px}
.adminrow{display:flex;gap:10px;align-items:center;padding:8px 0;flex-wrap:wrap}
.adminrow .in{flex:1;min-width:140px}
.adminrow-txt{flex:1;min-width:220px;display:flex;flex-direction:column;gap:2px}
.adminrow-note{color:var(--muted);font-size:12.5px;font-style:italic}
.mono-dim{color:var(--faint);font:550 11px/1.5 var(--mono)}
.tablewrap{overflow-x:auto}
.admintable{border-collapse:collapse;width:100%;font-size:13px}
.admintable th{
  text-align:left;color:var(--faint);font:650 9.5px/1 var(--mono);
  letter-spacing:.12em;text-transform:uppercase;padding:8px 10px;border-bottom:1px solid var(--line);
}
.admintable td{padding:9px 10px;border-bottom:1px solid var(--line-soft)}
.admintable a{text-decoration:none}
.admintable a:hover{color:var(--green)}
.rowactions{display:flex;gap:10px}

/* ---------- gate (login / request / error) ---------- */
.gate{display:flex;justify-content:center;padding:9vh 0 40px}
.gate-card{width:min(100%,430px);border:1px solid var(--line);border-radius:16px;padding:34px 32px;
  background:linear-gradient(160deg,rgba(13,20,26,.85),rgba(6,10,13,.95));
}
.gate-card .brand{display:inline-block;margin-bottom:26px}
.gate-h{
  font-family:var(--serif);font-weight:700;font-size:32px;line-height:1.1;
  letter-spacing:-.02em;margin:0 0 10px;
}
.gate-h em{font-style:normal;color:var(--green)}
.gate-sub{color:var(--muted);font-size:14px;margin:0 0 20px}
.gate-form{display:flex;flex-direction:column}
.gate-form .button{margin-top:18px}
.gate-alt{margin:22px 0 0;color:var(--faint);font-size:13px}
.gate-alt a{color:var(--green);text-decoration:none}

/* ---------- classroom ---------- */
.coursegrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px}
.coursecard{display:flex;flex-direction:column;gap:0;padding:0;overflow:hidden;text-decoration:none}
.coursecard:hover{border-color:#24333d}
.coursecover{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;border-bottom:1px solid var(--line)}
.coursecover.blank{
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,#0d141a,#070b0e);
}
.coursecover.blank span{font:800 44px/1 var(--serif);color:var(--green-dim)}
.coursecard-body{display:flex;flex-direction:column;gap:6px;padding:15px 17px}
.coursecard-title{font-family:var(--serif);font-weight:700;font-size:17px;line-height:1.3}
.coursecard-desc{
  color:var(--faint);font-size:12.5px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.coursecard-progress{color:var(--green);font:650 10px/1.4 var(--mono);letter-spacing:.08em}
.course-head{padding:0;overflow:hidden}
.course-banner{width:100%;max-height:220px;object-fit:cover;display:block;border-bottom:1px solid var(--line)}
.course-head-body{padding:20px 24px}
.module{margin-top:22px}
.module-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.module-tools{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.adminrow.tight{padding:0;flex-wrap:nowrap}
.adminrow.tight .in{min-width:0}
.lessonrow{display:flex;align-items:center;gap:13px;text-decoration:none;margin-bottom:8px;padding:13px 16px}
.lessonrow:hover{border-color:#24333d}
.tickmark{
  width:22px;height:22px;border-radius:50%;border:1px solid var(--line);flex:none;
  display:flex;align-items:center;justify-content:center;
  color:#061007;font:800 12px/1 var(--mono);
}
.tickmark.done{background:var(--green);border-color:var(--green);box-shadow:0 0 10px rgba(111,237,101,.4)}
.lessonrow-title{flex:1;font:600 14px/1.4 var(--sans)}
.checklab{
  display:inline-flex;align-items:center;gap:8px;color:var(--muted);
  font:650 11px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;cursor:pointer;
}
.checklab input{accent-color:var(--green)}
.lab.inline{margin:0}

/* ---------- messages ---------- */
.thread-head{display:flex;align-items:center;gap:13px;padding:14px 18px;margin-bottom:14px}
.thread{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}
.msg{border-left:2px solid var(--line);padding:4px 0 4px 14px}
.msg.mine{border-left-color:var(--green)}
.msg-meta{color:var(--faint);font:550 10px/1.6 var(--mono);letter-spacing:.05em}
.threadempty{padding:22px 0;text-align:center}
.convpreview{display:block;color:var(--faint);font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:420px}
.convbadge{
  background:var(--green);color:#061007;border-radius:9px;flex:none;
  font:800 10px/1 var(--mono);padding:4px 7px;
}

/* ---------- search ---------- */
.searchform{display:flex;gap:10px;margin-bottom:8px}
.search-in{font-size:16px;padding:13px 15px}
.snippet{color:var(--muted);font-size:13px;line-height:1.55}
.snippet b{color:var(--green);font-weight:700}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .cols{grid-template-columns:1fr}
  .rail{position:static;order:2}
  .boards{grid-template-columns:1fr}
  .topnav{gap:12px}
}
@media (max-width:560px){
  .barrow{gap:10px;height:56px}
  .brand-sub{display:none}
  .topnav a{font-size:10px}
  .post-full{padding:18px}
  .profile-head{flex-direction:column}
  .comment.nested{margin-left:18px}
}