:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#050505;--panel:#0e0e0f;--raised:#17171a;--line:#26262b;--text:#f3f2ee;--muted:#8f8e86;--accent:#f3f2ee;--accent-text:#050505;--mine:#23314a;--error:#ff8f84;--ok:#8fd6a4;font-family:Segoe UI,system-ui,-apple-system,Roboto,sans-serif;font-size:15px;line-height:1.45}*{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{background:var(--bg);color:var(--text)}h1,h2,p{margin:0}button,input,textarea{font:inherit;color:inherit}input,textarea{background:var(--raised);border:1px solid var(--line);border-radius:10px;outline:none;width:100%;padding:10px 12px}input:focus-visible,textarea:focus-visible,button:focus-visible{border-color:var(--text);outline:2px solid var(--text);outline-offset:1px}button{cursor:pointer;background:0 0;border:1px solid #0000;border-radius:10px}button:disabled{opacity:.5;cursor:default}button.primary{background:var(--accent);color:var(--accent-text);white-space:nowrap;padding:10px 16px;font-weight:600}button.link{color:var(--muted);text-align:left;padding:4px 0}button.link:hover{color:var(--text)}.notice{min-height:0;color:var(--muted);font-size:13px}.notice:empty{display:none}.notice.error{color:var(--error)}.notice.ok{color:var(--ok)}.empty{color:var(--muted);text-align:center;padding:24px 16px}.signin{place-items:center;min-height:100%;padding:24px 16px;display:grid}.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;gap:14px;width:100%;max-width:380px;padding:28px;display:grid}.card h1{letter-spacing:.02em;font-size:22px}.card label{color:var(--muted);gap:6px;font-size:13px;display:grid}.card .hint{color:var(--muted);font-size:13px}.chat{grid-template-columns:minmax(260px,340px) 1fr;height:100%;display:grid}.sidebar{background:var(--panel);border-right:1px solid var(--line);flex-direction:column;min-height:0;display:flex}.sidebar>header{justify-content:space-between;align-items:center;padding:16px;display:flex}.sidebar h1{letter-spacing:.02em;font-size:17px}.dot{background:var(--muted);border-radius:50%;width:10px;height:10px}.dot.online{background:var(--ok)}.dot.offline{background:var(--error)}.devmode{color:var(--accent-text);background:#e9c46a;border-radius:8px;margin:0 16px 10px;padding:6px 10px;font-size:12px}.new{gap:8px;padding:0 16px 10px;display:flex}.sidebar>.notice{padding:0 16px 10px}.list{border-top:1px solid var(--line);flex:1;min-height:0;overflow-y:auto}.item{text-align:left;border-bottom:1px solid var(--line);border-radius:0;grid-template-columns:1fr auto;gap:2px 8px;width:100%;padding:12px 16px;display:grid}.item:hover,.item.active{background:var(--raised)}.item .name{text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}.item .time{color:var(--muted);font-size:12px}.item .preview{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;grid-column:1/-1;font-size:13px;overflow:hidden}.profile{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:4px 14px;padding:12px 16px;font-size:13px;display:flex}.profile .who{flex:100%;min-width:0;display:grid}.profile .who span{color:var(--muted);text-overflow:ellipsis;overflow:hidden}.rename{flex-wrap:wrap;gap:8px;width:100%;display:flex}.rename input{flex:100%}.thread{flex-direction:column;min-width:0;min-height:0;display:flex}.thread>header{border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:14px 20px;display:flex}.thread h2{text-overflow:ellipsis;white-space:nowrap;font-size:16px;overflow:hidden}.thread>.empty{margin:auto}.thread>.notice{padding:0 20px 6px}.back{display:none}.messages{flex-direction:column;flex:1;gap:6px;min-height:0;padding:16px 20px;display:flex;overflow-y:auto}.earlier{align-self:center}.day{color:var(--muted);background:var(--panel);border-radius:999px;align-self:center;margin:8px 0 2px;padding:2px 10px;font-size:12px}.bubble{background:var(--raised);border-radius:14px;flex-wrap:wrap;justify-content:flex-end;align-items:flex-end;gap:4px 10px;max-width:min(78%,620px);padding:8px 12px;display:flex}.bubble.theirs{border-bottom-left-radius:4px;align-self:flex-start}.bubble.mine{background:var(--mine);border-bottom-right-radius:4px;align-self:flex-end}.bubble .text{white-space:pre-wrap;overflow-wrap:anywhere;flex:auto}.bubble time{color:var(--muted);font-size:11px}.composer{padding:12px 20px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line);align-items:flex-end;gap:10px;display:flex}.composer textarea{resize:none;field-sizing:content;max-height:160px}@media (max-width:720px){.chat{grid-template-columns:1fr}.chat .thread,.chat.open .sidebar{display:none}.chat.open .thread{display:flex}.sidebar{border-right:0}.back{white-space:nowrap;display:inline}.bubble{max-width:88%}}