:root { --bg:#f6f6f4; --panel:#fff; --ink:#1b1b1a; --muted:#6b6b66; --line:#e2e2dd; --accent:#3e63dd; --danger:#d23b3b; --ok:#2f9e63; color-scheme: light dark; }
@media (prefers-color-scheme: dark) { :root { --bg:#141413; --panel:#1d1d1b; --ink:#ecece8; --muted:#9a9a93; --line:#2e2e2b; --accent:#7b97ff; } }
* { box-sizing: border-box; }
html, body { height:100%; margin:0; background:var(--bg); color:var(--ink); font:14px/1.4 system-ui, -apple-system, "Segoe UI", sans-serif; }
button, select, input, textarea { font:inherit; color:inherit; }
button { background:var(--panel); border:1px solid var(--line); border-radius:6px; padding:5px 10px; cursor:pointer; }
button:hover:not(:disabled) { border-color:var(--accent); }
button:disabled { opacity:.45; cursor:not-allowed; }
button.primary { background:var(--accent); border-color:var(--accent); color:#fff; }
button.on { background:var(--accent); color:#fff; border-color:var(--accent); }
button.danger { color:var(--danger); }
.login { max-width:520px; margin:12vh auto; padding:24px; background:var(--panel); border:1px solid var(--line); border-radius:12px; }
.login h1 { margin:0 0 4px; letter-spacing:.12em; }
.login .grid { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; margin-top:16px; }
.login .grid button { display:flex; align-items:center; gap:8px; padding:10px; }
.dot { width:10px; height:10px; border-radius:50%; display:inline-block; flex:none; }
.muted { color:var(--muted); }
.shell { display:grid; grid-template-columns:230px 1fr 340px; grid-template-rows:44px 1fr; height:100vh; }
.shell.nocall { grid-template-columns:230px 1fr; }
header { grid-column:1/-1; display:flex; align-items:center; gap:12px; padding:0 12px; border-bottom:1px solid var(--line); background:var(--panel); }
header .brand { font-weight:700; letter-spacing:.14em; }
header .spacer { flex:1; }
.status { display:inline-flex; align-items:center; gap:6px; font-size:12px; color:var(--muted); }
aside.boards { border-right:1px solid var(--line); background:var(--panel); padding:10px; overflow:auto; }
aside.boards h3 { font-size:11px; text-transform:uppercase; letter-spacing:.08em; color:var(--muted); margin:14px 0 6px; }
.boarditem { display:flex; justify-content:space-between; gap:6px; padding:7px 8px; border-radius:6px; cursor:pointer; }
.boarditem:hover { background:var(--bg); }
.boarditem.active { background:var(--bg); outline:1px solid var(--accent); }
.badge { font-size:10px; padding:1px 6px; border-radius:99px; border:1px solid var(--line); color:var(--muted); }
main { display:flex; flex-direction:column; min-width:0; min-height:0; }
.toolbar { display:flex; gap:8px; align-items:center; padding:8px 12px; border-bottom:1px solid var(--line); background:var(--panel); flex-wrap:wrap; }
.peers { display:flex; margin-left:auto; }
.peer { width:24px; height:24px; border-radius:50%; color:#fff; font-size:11px; display:grid; place-items:center; border:2px solid var(--panel); margin-left:-6px; font-weight:600; }
.banner { background:#fff4d6; color:#5c4500; padding:6px 12px; font-size:13px; border-bottom:1px solid var(--line); }
@media (prefers-color-scheme: dark) { .banner { background:#3a3114; color:#ffe9a3; } }
.canvas { position:relative; flex:1; overflow:hidden; background-image:radial-gradient(var(--line) 1px, transparent 1px); background-size:24px 24px; touch-action:none; }
.world { position:absolute; left:0; top:0; transform-origin:0 0; }
.card { position:absolute; width:200px; background:var(--panel); border:1px solid var(--line); border-radius:8px; box-shadow:0 1px 3px rgba(0,0,0,.08); }
.card .bar { height:22px; display:flex; align-items:center; justify-content:space-between; padding:0 6px; cursor:grab; border-radius:8px 8px 0 0; font-size:11px; color:#fff; user-select:none; }
.card .bar button { border:0; background:transparent; color:#fff; padding:0 4px; }
.card textarea { width:100%; height:90px; resize:none; border:0; outline:0; background:transparent; padding:8px; }
.card img { display:block; width:100%; border-radius:0 0 8px 8px; pointer-events:none; }
.card.remote-editing { outline:2px solid var(--editcolor, var(--accent)); }
.ghost { position:absolute; width:200px; height:112px; border:2px dashed var(--ghostcolor); border-radius:8px; opacity:.7; pointer-events:none; }
.ghost span { position:absolute; top:-18px; left:0; font-size:11px; color:#fff; padding:0 5px; border-radius:4px; background:var(--ghostcolor); }
.cursor { position:absolute; pointer-events:none; z-index:50; transition:transform .05s linear; }
.cursor svg { display:block; }
.cursor span { position:absolute; left:14px; top:14px; font-size:11px; color:#fff; padding:1px 6px; border-radius:4px; white-space:nowrap; }
aside.call { border-left:1px solid var(--line); background:var(--panel); display:flex; flex-direction:column; min-height:0; }
.call h3 { margin:0; font-size:13px; }
.call .head { display:flex; justify-content:space-between; align-items:center; padding:10px 12px; border-bottom:1px solid var(--line); gap:8px; }
.call .controls { display:flex; flex-wrap:wrap; gap:6px; padding:8px 12px; border-bottom:1px solid var(--line); }
.tiles { flex:1; overflow:auto; padding:8px; display:grid; grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); gap:8px; align-content:start; }
.tiles.pinned { grid-template-columns:1fr; }
.tiles.pinned .tile.big { aspect-ratio:16/10; }
.tiles.pinned .tile:not(.big) { aspect-ratio:16/9; max-width:120px; display:inline-block; }
.tile { position:relative; background:#111; border-radius:8px; overflow:hidden; aspect-ratio:16/10; cursor:pointer; outline:2px solid transparent; }
.tile.speaking { outline-color:var(--ok); }
.tile video { width:100%; height:100%; object-fit:contain; background:#000; }
.tile .label { position:absolute; left:6px; bottom:6px; font-size:11px; color:#fff; background:rgba(0,0,0,.6); padding:1px 6px; border-radius:4px; }
.tile .stop { position:absolute; right:6px; top:6px; font-size:11px; padding:1px 6px; }
.tile.noVideo { display:grid; place-items:center; color:#bbb; }
.metrics { max-height:30%; overflow:auto; border-top:1px solid var(--line); padding:8px 12px; font:11px/1.4 ui-monospace, Menlo, monospace; color:var(--muted); }
.modal { position:fixed; inset:0; background:rgba(0,0,0,.4); display:grid; place-items:center; z-index:100; }
.modal .box { background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:18px; width:min(440px,92vw); max-height:80vh; overflow:auto; }
.modal .row { display:flex; align-items:center; gap:8px; padding:6px 0; }
.modal .row .name { flex:1; }
#toasts { position:fixed; right:14px; bottom:14px; display:flex; flex-direction:column; gap:8px; z-index:200; }
.toast { background:var(--ink); color:var(--bg); padding:9px 12px; border-radius:8px; max-width:340px; display:flex; gap:10px; align-items:center; }
.toast button { background:transparent; color:inherit; border-color:currentColor; }
@media (max-width: 900px) { .shell { grid-template-columns:1fr; grid-template-rows:44px auto 1fr auto; } aside.boards, aside.call { border:0; } }
.tile .ph { font-size:28px; font-weight:700; }