:root{--bg:#0f1115;--panel:#171a21;--panel-2:#1f232c;--line:#2a2f3a;--text:#e6e8ee;--muted:#8b93a3;--accent:#7c9cff;--danger:#ff6b6b;--paper:#fbfaf6;--radius:10px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:var(--text);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,Noto Sans,sans-serif;font-size:15px;line-height:1.4}*{box-sizing:border-box}html,body,#root,.app{height:100%;margin:0}a{color:var(--accent);text-decoration:none}.muted{color:var(--muted)}.small{font-size:.85em}button{font:inherit;color:inherit;background:var(--panel-2);border:1px solid var(--line);cursor:pointer;border-radius:8px;padding:6px 12px}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.4;cursor:default}button.active{background:var(--accent);border-color:var(--accent);color:#0b0d12}button.ghost{background:0 0;border-color:#0000;padding:4px 8px}button.ghost:hover{border-color:var(--line)}input,textarea{font:inherit;color:inherit;background:var(--bg);border:1px solid var(--line);border-radius:8px;width:100%;padding:8px 10px}input:focus,textarea:focus{border-color:var(--accent);outline:none}.offline{z-index:100;color:#fff;text-align:center;background:#8a5a00;padding:4px;position:fixed;top:0;left:0;right:0}.lobby{gap:16px;max-width:860px;margin:0 auto;padding:32px 16px;display:grid}.lobby-head h1{margin:0 0 4px;font-size:2rem}.lobby-head p{color:var(--muted);margin:0}.lobby-forms{grid-template-columns:1fr 1fr;gap:16px;display:grid}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);align-content:start;gap:10px;padding:16px;display:grid}.card h2{margin:0;font-size:1.1rem}.check{align-items:center;gap:8px;display:flex}.check input{width:auto}.banner.error{border:1px solid var(--danger);border-radius:var(--radius);cursor:pointer;background:#3a1d22;padding:10px 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6px;font-size:1.3rem}.room-name{white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:1.05rem;overflow:hidden}.online{align-items:center;gap:3px;margin-left:auto;display:flex}.online .dot{border-radius:50%;width:10px;height:10px}.online .muted{white-space:nowrap;margin-left:6px;font-size:.9em}.me{border-left:1px solid var(--line);align-items:center;gap:2px;min-width:0;padding-left:10px;display:flex}.me-name{white-space:nowrap;text-overflow:ellipsis;font-weight:700;overflow:hidden}.tabs{display:none}.room-body{flex:1;grid-template-columns:minmax(0,1fr) 380px;min-height:0;display:grid}.board-pane{border-right:1px solid var(--line);min-width:0;min-height:0}.chat-pane{min-width:0;min-height:0}.toast{z-index:50;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;max-width:90vw;padding:10px 16px;position:fixed;bottom:20px;left:50%;transform:translate(-50%);box-shadow:0 8px 24px #0008}.board{flex-direction:column;height:100%;display:flex}.toolbar{border-bottom:1px solid var(--line);background:var(--panel);flex-wrap:wrap;gap:8px;padding:8px;display:flex;position:relative}.tool-group{border-right:1px solid var(--line);align-items:center;gap:4px;padding-right:8px;display:flex}.tool-group:last-of-type{border-right:none}.toolbar button{place-items:center;min-width:34px;height:34px;padding:4px 8px;display:inline-grid}.swatch{width:22px;border:2px solid #0000!important;border-radius:50%!important;min-width:22px!important;height:22px!important;padding:0!important}.swatch.own{box-shadow:0 0 0 2px var(--panel), 0 0 0 3px currentColor}.swatch.active{transform:scale(1.15);border-color:#fff!important}.width-dot{background:currentColor;border-radius:50%;display:block}.board-area{background:#0b0d11;flex:1;place-items:center;min-height:0;padding:10px;display:grid;overflow:hidden}.board-stage{touch-action:none;-webkit-user-select:none;user-select:none;background-color:var(--paper);background-image:radial-gradient(#d9d6cc 1px,#0000 1px);background-size:calc(40px * var(--k,1)) calc(40px * var(--k,1));border-radius:6px;position:relative;overflow:hidden;box-shadow:0 4px 30px #0009}.board-stage canvas{display:block;position:absolute;inset:0}.board-stage.tool-pen,.board-stage.tool-eraser{cursor:crosshair}.board-stage.tool-sticker{cursor:copy}.sticker-layer{pointer-events:none;position:absolute;inset:0}.tool-move .sticker-layer{pointer-events:auto}.board-sticker{cursor:grab;line-height:0;position:absolute}.board-sticker:active{cursor:grabbing}.board-sticker.selected{outline:2px dashed var(--accent);outline-offset:4px;border-radius:6px}.sticker-controls{z-index:5;background:var(--panel);border:1px solid var(--line);border-radius:8px;gap:2px;padding:3px;display:flex;position:absolute}.sticker-controls button{padding:2px 8px}.cursor{pointer-events:none;z-index:4;align-items:flex-start;transition:left 60ms linear,top 60ms linear;display:flex;position:absolute}.cursor svg{fill:var(--c);stroke:#0006;stroke-width:1px}.cursor span{background:var(--c);color:#111;white-space:nowrap;border-radius:6px;margin:12px 0 0 -2px;padding:1px 6px;font-size:12px;font-weight:600}.sticker-emoji{place-items:center;font-family:Apple Color Emoji,Segoe UI Emoji,Noto Color Emoji,sans-serif;line-height:1;display:inline-grid}.sticker-img{object-fit:contain;display:block}.sticker-picker{z-index:20;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);width:300px;padding:8px;position:absolute;box-shadow:0 10px 30px #000a}.sticker-tabs{gap:4px;margin-bottom:6px;display:flex}.sticker-tabs .close{margin-left:auto}.sticker-grid{grid-template-columns:repeat(4,1fr);gap:4px;max-height:220px;display:grid;overflow:auto}.sticker-grid button{background:0 0;place-items:center;height:58px;padding:4px;display:grid}.board-stickers{top:48px;left:8px}.composer-stickers{bottom:calc(100% + 6px);left:8px}.chat{background:var(--panel);flex-direction:column;height:100%;display:flex}.chat-list{flex-direction:column;flex:1;gap:2px;padding:10px 10px 4px;display:flex;overflow-y:auto}.chat-empty{text-align:center;margin:auto}.load-older{align-self:center;margin-bottom:8px;font-size:.9em}.msg{border-left:3px solid var(--author);border-radius:4px;margin-top:6px;padding:4px 8px 4px 11px;position:relative}.msg.continued{margin-top:0}.msg:hover{background:var(--panel-2)}.msg.flash{animation:1.4s ease-out flash}@keyframes flash{0%{background:color-mix(in srgb, var(--author) 35%, transparent)}to{background:0 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4px}.composer-row{align-items:flex-end;gap:6px;display:flex}.composer-row textarea{resize:none;max-height:160px}.composer-row .icon{min-width:38px;height:38px;padding:0}.composer-row .send{background:var(--accent);color:#0b0d12;border-color:var(--accent)}@media (width<=860px){.lobby-forms{grid-template-columns:1fr}.room-head{gap:4px;padding:6px 8px}.room-head .online .dot{display:none}.room-name{flex:0 auto;min-width:0}.me{padding-left:6px;font-size:.9em}.tabs{background:var(--panel);border-bottom:1px solid var(--line);gap:4px;padding:6px 8px;display:flex}.tabs button{flex:1}.room-body{grid-template-columns:1fr}.room-body[data-tab=board] .chat-pane,.room-body[data-tab=chat] .board-pane{display:none}.board-pane{border-right:none}.toolbar{gap:4px;padding:6px}.tool-group{padding-right:4px}}