:root{--bg:#111214;--fg:#e8e8ea;--muted:#9a9aa2;--card:#1a1b1f;--line:#2a2b31;--link:#6cb4ff;--err:#ff8a8a;--mine:#17324d}
@media (prefers-color-scheme: light){:root{--bg:#f6f6f7;--fg:#16171a;--muted:#5d5d66;--card:#fff;--line:#dcdce1;--link:#0b62c4;--err:#c0262d;--mine:#dbeafe}}
*{box-sizing:border-box}
html,body{height:100%}
body{background:var(--bg);color:var(--fg);font:16px/1.45 system-ui,-apple-system,Segoe UI,sans-serif;margin:0}
main{max-width:820px;margin:0 auto;display:flex;flex-direction:column;height:100%;padding:0 16px}
header{padding:14px 0 8px;border-bottom:1px solid var(--line)}
h1{font-size:19px;margin:0}header p{color:var(--muted);margin:2px 0 0;font-size:14px}
header details{margin-top:6px;font-size:14px}header summary{cursor:pointer;color:var(--link)}
header ol{margin:6px 0 4px;padding-left:20px}
a{color:var(--link)}
#thread{flex:1;overflow-y:auto;padding:12px 0;display:flex;flex-direction:column;gap:8px}
.item{display:flex;flex-direction:column}
.m{max-width:85%;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:8px 12px;align-self:flex-start}
.m .who{font-size:12px;color:var(--muted)}.m .who b{color:var(--fg);font-weight:600}
.m .text{white-space:pre-wrap;overflow-wrap:anywhere;margin-top:2px}
.m .thumbs{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.m .thumbs img{max-height:200px;max-width:100%;border-radius:6px;display:block;background:#000}
.m .thumbs a.file{font-size:13px;padding:3px 8px;border:1px solid var(--line);border-radius:6px;text-decoration:none}
.day{align-self:center;font-size:12px;color:var(--muted);margin:6px 0}
.empty{color:var(--muted);text-align:center;margin:20px 0}
form{border-top:1px solid var(--line);padding:10px 0 14px}
.row{display:flex;gap:8px;align-items:flex-end}
textarea{flex:1;min-height:44px;max-height:180px;resize:vertical;background:var(--card);color:var(--fg);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font:inherit}
button,.attach{background:var(--card);color:var(--fg);border:1px solid var(--line);border-radius:10px;padding:10px 14px;font:inherit;cursor:pointer;min-height:44px;display:inline-flex;align-items:center}
.attach input{display:none}
button.send{background:var(--link);color:#fff;border-color:var(--link);font-weight:600}
.files{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.f{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:4px 6px;font-size:12px;display:flex;gap:6px;align-items:center;max-width:260px}
.f img{height:40px;border-radius:4px}.f span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.f .x{min-height:0;padding:0 6px;border:0;background:none;color:var(--muted)}
.pct{color:var(--link)}
.msg{font-size:13px;margin-top:6px}.err{color:var(--err)}
.name{display:flex;gap:8px;align-items:center;margin-bottom:8px;font-size:14px;color:var(--muted)}
.name input{background:var(--card);color:var(--fg);border:1px solid var(--line);border-radius:8px;padding:6px 9px;font:inherit;width:170px}

/* the call page (/chat/call) and the Call button */
.callbtn{font-size:14px;font-weight:500;margin-left:10px;padding:2px 10px;border:1px solid var(--line);border-radius:14px;text-decoration:none;white-space:nowrap}
.incall{display:block;margin-top:6px;padding:6px 10px;border-radius:8px;background:#1d4d2b;color:#e8ffe8;text-decoration:none;font-size:14px}
.call header h1 .back{font-size:14px;font-weight:400;margin-left:10px}
.call #stage{position:relative;flex:1;min-height:0;margin:10px 0;background:#000;border-radius:10px;overflow:hidden}
.call #remote{width:100%;height:100%;object-fit:contain;display:block;background:#000}
.call #local{position:absolute;right:10px;bottom:10px;width:24%;max-width:240px;border-radius:6px;border:1px solid #444;background:#222}
.call .bar{display:flex;flex-wrap:wrap;gap:8px;padding:0 0 14px}
.call .bar button,.call .bar input{font:inherit;padding:8px 14px;border-radius:8px;border:1px solid var(--line);background:var(--card);color:var(--fg);cursor:pointer}
.call .bar input{cursor:text;flex:1;min-width:140px}
.call .bar .send{background:#1f6f3a;color:#fff;border-color:#1f6f3a}
.call .bar .hang{background:#a32020;color:#fff;border-color:#a32020;margin-left:auto}
.call [hidden]{display:none!important}
#status{min-height:1.4em}

/* standalone app */
.m.mine{background:var(--mine);margin-left:auto;align-self:flex-end}
h1 .home{font-size:14px;font-weight:400;margin-left:10px}
.hello,.home,.admin{max-width:820px;margin:0 auto;padding:16px;height:auto;display:block}
.hello .err,.msg.err{color:var(--err)}
.rooms{list-style:none;padding:0}.rooms li{padding:10px 0;border-bottom:1px solid var(--line);font-size:18px}
.rooms .incall{display:inline-block;margin:6px 0 0 10px}
.foot{margin-top:2em;font-size:14px}
.admin table{border-collapse:collapse;width:100%;font-size:14px}.admin td{border-bottom:1px solid var(--line);padding:8px 6px;vertical-align:top}
.admin input.link{width:100%;min-width:180px;font:12px ui-monospace,monospace;background:var(--card);color:var(--fg);border:1px solid var(--line);padding:4px}
.admin .chk{display:inline-block;margin-right:10px;white-space:nowrap}
.admin form.add{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:10px 0 20px}
.admin input,.admin button{font:inherit;padding:6px 10px;border-radius:6px;border:1px solid var(--line);background:var(--card);color:var(--fg)}
.admin button{cursor:pointer}.admin pre{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--card);padding:8px;border-radius:6px;font-size:13px}
.muted{color:var(--muted)}
.hello form.code{margin:18px 0}.hello form.code label{display:block;font-weight:600;margin-bottom:6px}
.hello form.code input{flex:1;font:22px ui-monospace,monospace;letter-spacing:.08em;padding:10px 12px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--fg);min-width:0}

/* the call panel, inside the room above the messages */
.irc .callpanel{flex:none;margin:10px 0 4px;display:flex;flex-direction:column;gap:6px}
.irc .callpanel.hidden{display:none}
.irc .callpanel #stage{position:relative;height:min(46vh,520px);background:#000;border-radius:12px;overflow:hidden}
.irc .callpanel #stage:fullscreen{height:100%;border-radius:0}
.irc .callpanel #remote{width:100%;height:100%;object-fit:contain;display:block}
.irc .callpanel #local{position:absolute;right:10px;bottom:10px;width:22%;max-width:220px;border-radius:6px;border:1px solid #444;background:#222}
.irc .callpanel .cstatus{font-size:13px;color:var(--muted);min-height:1.2em}
.irc .callpanel .bar{display:flex;flex-wrap:wrap;gap:6px}
.irc .callpanel .bar button{font:inherit;font-size:14px;padding:7px 12px;min-height:0;border-radius:18px;border:1px solid var(--line);background:var(--card);color:var(--fg);cursor:pointer}
.irc .callpanel .bar button:disabled{opacity:.55;cursor:default}
.irc .callpanel .bar .hang{background:#c62828;border-color:#c62828;color:#fff;margin-left:auto}
.irc button.callbtn{cursor:pointer;font:inherit;font-weight:600;font-size:15px;min-height:0}
.irc button.incall{display:block;width:100%;text-align:left;border:0;cursor:pointer;font:inherit;font-size:14px;min-height:0;margin-top:8px}

/* ================= the room, IRC style (2026-10-24, Taylor: "doesn't look like IRC") =================
   topic bar · channels (left, when there is more than one room) · lines: time | nick | text · people (right) */
:root{--irc-bg:#16181d;--irc-panel:#1d2027;--irc-line:#2a2e37;--irc-fg:#d7dae0;--irc-dim:#7d8590;--irc-hl:#232733;
      --irc-accent:#4f8cff;--irc-on:#3fb950;--nick-l:68%;--nick-s:62%}
@media (prefers-color-scheme: light){:root{--irc-bg:#fbfbfc;--irc-panel:#f1f2f5;--irc-line:#dfe1e6;--irc-fg:#1f2328;
      --irc-dim:#6e7781;--irc-hl:#eef1f6;--irc-accent:#0b62c4;--irc-on:#1a7f37;--nick-l:38%;--nick-s:70%}}
body:has(.irc){background:var(--irc-bg);color:var(--irc-fg)}
.irc{max-width:none;margin:0;padding:0;height:100%;display:grid;grid-template-columns:1fr 210px;background:var(--irc-bg);color:var(--irc-fg);
     font:15px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif}
.irc.with-chans{grid-template-columns:190px 1fr 210px}
.irc .chans{background:var(--irc-panel);border-right:1px solid var(--irc-line);display:flex;flex-direction:column;padding:10px 0;min-height:0;overflow-y:auto}
.irc .chans .brand{font-weight:700;letter-spacing:.04em;padding:2px 14px 10px;color:var(--irc-dim);text-transform:uppercase;font-size:12px}
.irc .chans a{color:var(--irc-fg);text-decoration:none;padding:5px 14px;font-size:14px;border-left:3px solid transparent}
.irc .chans a span{color:var(--irc-dim);margin-right:3px}
.irc .chans a:hover{background:var(--irc-hl)}
.irc .chans a.cur{background:var(--irc-hl);border-left-color:var(--irc-accent);font-weight:600}
.irc .chans .grow{flex:1}.irc .chans a.adm{color:var(--irc-dim);font-size:13px}
.irc .main{display:flex;flex-direction:column;min-width:0;min-height:0;height:100%}
.irc .topic{display:flex;align-items:center;gap:10px;padding:9px 14px;border-bottom:1px solid var(--irc-line);background:var(--irc-panel);flex:none}
.irc .topic .chan{font-weight:700}.irc .topic .title{color:var(--irc-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.irc .topic .count{color:var(--irc-on);font-size:13px;white-space:nowrap}
.irc .topic .sp{flex:1}
.irc .topic .icon{color:var(--irc-dim);text-decoration:none;font-size:18px}
.irc button.callbtn{background:var(--irc-on);color:#fff;border:0;border-radius:6px;padding:5px 12px;font-size:14px}
.irc button.incall{background:#1f4d2c;color:#e6ffec;padding:7px 14px;border-radius:0;margin:0}
.irc .callpanel{margin:8px 14px 0}
.irc #thread{flex:1;min-height:0;overflow-y:auto;padding:8px 0 4px;display:block}
.irc .ln{display:grid;grid-template-columns:58px 130px 1fr 28px;align-items:baseline;padding:1px 14px 1px 0}
.irc .ln:hover{background:var(--irc-hl)}
.irc .ln .day{grid-column:1/-1;display:flex;align-items:center;gap:10px;margin:12px 0 6px 14px;color:var(--irc-dim);font-size:12px}
.irc .ln .day::before,.irc .ln .day::after{content:"";flex:1;border-top:1px solid var(--irc-line)}
.irc .ln .ts{color:var(--irc-dim);font:12px ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;text-align:right;padding-right:10px;font-variant-numeric:tabular-nums}
.irc .ln .nick{font-weight:600;text-align:right;padding-right:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
               color:hsl(var(--h) var(--nick-s) var(--nick-l))}
.irc .ln.cont .nick{visibility:hidden}
.irc .ln .nick.star{color:var(--irc-dim)}
.irc .ln .body{min-width:0;border-left:1px solid var(--irc-line);padding-left:10px}
.irc .ln .text{white-space:pre-wrap;overflow-wrap:anywhere}
.irc .ln.act .body{color:var(--irc-dim);font-style:italic}
.irc .ln .an{font-style:normal;color:hsl(var(--h) var(--nick-s) var(--nick-l))}
.irc .ln .thumbs{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 3px}
.irc .ln .thumbs img{max-height:170px;max-width:100%;border-radius:4px;display:block;border:1px solid var(--irc-line)}
.irc .ln .thumbs a.file{font-size:13px;padding:2px 8px;border:1px solid var(--irc-line);border-radius:4px;text-decoration:none}
.irc .ln .del{visibility:hidden;background:none;border:0;color:var(--irc-dim);cursor:pointer;padding:0 4px;min-height:0;font-size:13px}
.irc .ln:hover .del{visibility:visible}.irc .ln .del:hover{color:#f85149}
.irc .empty{color:var(--irc-dim);padding:20px 14px;text-align:left;margin:0}
.irc form{border-top:1px solid var(--irc-line);padding:8px 14px 6px;background:var(--irc-panel);flex:none}
.irc form .row{display:flex;align-items:flex-end;gap:8px}
.irc .mynick{font-weight:600;color:hsl(var(--h) var(--nick-s) var(--nick-l));padding:8px 0;white-space:nowrap}
.irc .mynick::after{content:" ›";color:var(--irc-dim)}
.irc textarea{flex:1;min-height:38px;max-height:180px;resize:none;background:var(--irc-bg);color:var(--irc-fg);border:1px solid var(--irc-line);
              border-radius:6px;padding:8px 10px;font:inherit;line-height:1.4;outline:none}
.irc textarea:focus{border-color:var(--irc-accent)}
.irc .attach{background:none;border:0;font-size:18px;min-height:38px;padding:0 4px;cursor:pointer;display:inline-flex;align-items:center}
.irc button.send{background:var(--irc-accent);color:#fff;border:0;border-radius:6px;padding:0 14px;min-height:38px;font-weight:600}
.irc .below{min-height:18px;font-size:12px;color:var(--irc-dim);padding-top:3px;display:flex;gap:12px}
.irc .below .typing{font-style:italic}
.irc .files{margin-bottom:6px}
.irc .people{background:var(--irc-panel);border-left:1px solid var(--irc-line);padding:10px 0;overflow-y:auto;min-height:0;width:auto;margin:0}
.irc .people h2{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--irc-dim);margin:2px 14px 8px;font-weight:600}
.irc .people ul{list-style:none;margin:0;padding:0}
.irc .people li{display:flex;align-items:center;gap:7px;padding:3px 14px;font-size:14px;color:var(--irc-dim);flex-wrap:wrap}
.irc .people li.on{color:var(--irc-fg)}
.irc .people .dot{width:8px;height:8px;border-radius:50%;background:var(--irc-line);flex:none}
.irc .people li.on .dot{background:var(--irc-on)}
.irc .people li.on .n{color:hsl(var(--h) var(--nick-s) var(--nick-l));font-weight:600}
.irc .people .op{color:var(--irc-on);margin-right:1px}
.irc .people .you{font-size:11px;color:var(--irc-dim)}
.irc .people .ty{display:none;width:100%;padding-left:15px;font-size:12px;font-style:italic}
.irc .people li.typing .ty{display:block}
@media (max-width:820px){
  .irc,.irc.with-chans{grid-template-columns:1fr}
  .irc .chans,.irc .people{display:none}
  .irc .ln{grid-template-columns:44px 84px 1fr 24px}
  .irc .ln .ts{padding-right:6px}.irc .ln .nick{padding-right:6px}
  .irc .topic .title{display:none}
  .irc .mynick{display:none}
}