:root{
  --bg:#0f1115; --panel:#171a21; --panel2:#1e222b; --line:#2a2f3a;
  --text:#e8ecf2; --muted:#8b93a3;
  --pending:#f5a524; --pending-bg:#3a2a0c;
  --done:#22c55e; --done-bg:#0f2e1c;
  --primary:#2f7cf6; --danger:#ef4444;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  background:var(--bg); color:var(--text);
  font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  -webkit-text-size-adjust:100%;
}
.screen{min-height:100dvh;display:flex;flex-direction:column}
.muted{color:var(--muted)}
.sep{color:var(--line)}

/* ---------- login ---------- */
.login{margin:auto;width:min(400px,92vw);padding:28px;display:flex;flex-direction:column;gap:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px}
.login h1{margin:0;font-size:21px}
.login p{margin:0}
label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
input{
  background:var(--panel2);border:1px solid var(--line);color:var(--text);
  padding:12px;border-radius:10px;font-size:16px;width:100%;
}
input:focus{outline:2px solid var(--primary);outline-offset:1px}

/* ---------- buttons ---------- */
.btn{
  border:1px solid var(--line);background:var(--panel2);color:var(--text);
  padding:11px 15px;border-radius:10px;font-size:15px;cursor:pointer;
  font-weight:600;white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.ghost{background:transparent}
.link{background:none;border:0;color:var(--muted);cursor:pointer;text-decoration:underline;font-size:13px;padding:0}

/* ---------- topbar ---------- */
.topbar{
  position:sticky;top:0;z-index:20;background:var(--panel);
  border-bottom:1px solid var(--line);padding:10px 12px;
  display:flex;flex-direction:column;gap:8px;
  padding-top:max(10px,env(safe-area-inset-top));
}
.room{display:flex;gap:8px}
.room input{flex:1;min-width:0}
.who{display:flex;align-items:center;gap:8px;font-size:13px;flex-wrap:wrap}
.dot{width:9px;height:9px;border-radius:50%;background:#555;flex:none}
.dot.on{background:var(--done);box-shadow:0 0 0 3px rgba(34,197,94,.18)}
.dot.wait{background:var(--pending)}
.dot.err{background:var(--danger)}

.alert{margin:10px 12px 0;padding:11px 13px;border-radius:10px;background:#3a1d1d;border:1px solid #6b2b2b;color:#ffd9d9;font-size:14px}
.error{color:#ff9d9d;font-size:14px}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:10px 12px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:9px 6px;text-align:center}
.stat b{display:block;font-size:19px;line-height:1.15}
.stat span{font-size:11px;color:var(--muted)}
.stat.done b{color:var(--done)}
.stat.pending b{color:var(--pending)}

/* ---------- tabs ---------- */
.tabs{display:flex;gap:8px;padding:0 12px 10px;align-items:center;flex-wrap:wrap}
.tab{background:var(--panel);border:1px solid var(--line);color:var(--muted);
  padding:7px 13px;border-radius:999px;cursor:pointer;font-size:13px;font-weight:600}
.tab.active{background:var(--primary);border-color:var(--primary);color:#fff}
.toggle{flex-direction:row;align-items:center;gap:6px;font-size:12px;color:var(--muted);cursor:pointer}
.toggle input{width:auto}

/* ---------- feed ---------- */
.feed{flex:1;overflow-y:auto;padding:0 12px 24px;display:flex;flex-direction:column;gap:8px;
  padding-bottom:max(24px,env(safe-area-inset-bottom));-webkit-overflow-scrolling:touch}
.empty{padding:40px 20px;text-align:center;color:var(--muted);font-size:14px}

.row{
  display:flex;gap:10px;align-items:flex-start;
  background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--pending);
  border-radius:12px;padding:10px 11px;
}
.row.done{border-left-color:var(--done);background:var(--done-bg)}
.avatar{width:36px;height:36px;border-radius:50%;flex:none;background:var(--panel2);object-fit:cover}
.body{flex:1;min-width:0}
.name{font-weight:700;font-size:13px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.handle{color:var(--muted);font-weight:400;font-size:12px}
.text{font-size:15px;margin-top:2px;overflow-wrap:anywhere}
.meta{font-size:11px;color:var(--muted);margin-top:3px}
.count{background:var(--panel2);border-radius:999px;padding:1px 7px;font-size:11px;color:var(--muted)}

.tagbtn{
  flex:none;border:0;border-radius:10px;padding:10px 12px;cursor:pointer;
  font-weight:700;font-size:13px;min-width:92px;text-align:center;
  background:var(--pending);color:#231703;
}
.tagbtn.done{background:var(--done);color:#04240f}
.tagbtn:active{transform:scale(.97)}

@media(min-width:760px){
  .topbar{flex-direction:row;align-items:center;justify-content:space-between}
  .room{flex:1;max-width:520px}
  .stats{grid-template-columns:repeat(4,minmax(0,150px))}
}