:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--surface:#faf9f7;--border:#e5e4e7;--accent:#aa3bff;--accent-soft:#aa3bff1a;--bubble-mine:#aa3bff;--bubble-mine-text:#fff;--bubble-other:#f1f0f3;--sans:system-ui, "Segoe UI", Roboto, sans-serif;font:16px/1.45 var(--sans);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--surface:#1f2028;--border:#2e303a;--accent:#c084fc;--accent-soft:#c084fc26;--bubble-mine:#c084fc;--bubble-mine-text:#16171d;--bubble-other:#2a2c36}}*{box-sizing:border-box}body{margin:0}#root{flex-direction:column;height:100svh;display:flex}h1,h2{color:var(--text-h);margin:0;font-weight:600}.muted{color:var(--text);opacity:.8;font-size:14px}.error{color:#d23f57;margin-top:8px;font-size:14px}.center-text{text-align:center}.spacer{flex:1}.brand{color:var(--accent);letter-spacing:-.5px}.brand.small{font-size:18px;font-weight:700}button{font:inherit;cursor:pointer;border:1px solid #0000;border-radius:8px}button:disabled{opacity:.6;cursor:default}.primary{background:var(--accent);color:#fff;border:none;padding:10px 16px;font-weight:600}.ghost{color:var(--text);border:1px solid var(--border);background:0 0;padding:8px 12px}input{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text-h);border-radius:8px;width:100%;padding:10px 12px}.centered{flex:1;justify-content:center;align-items:center;padding:24px;display:flex}.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:24px}.card.signin{text-align:center;max-width:360px}.card.signin .brand{margin-bottom:8px;font-size:40px}.card.signin .primary{width:100%;margin-top:16px}.card h2{margin-bottom:4px;font-size:18px}.topbar{border-bottom:1px solid var(--border);background:var(--surface);align-items:center;gap:12px;padding:12px 16px;display:flex}.lobby{flex-direction:column;height:100%;display:flex}.lobby-body{flex-direction:column;gap:16px;width:100%;max-width:520px;margin:0 auto;padding:24px;display:flex;overflow-y:auto}.row{gap:8px;margin-top:12px;display:flex}.row .primary{white-space:nowrap}.recent{flex-direction:column;gap:6px;margin:8px 0 0;padding:0;list-style:none;display:flex}.recent-item{background:var(--bg);border:1px solid var(--border);width:100%;color:var(--text-h);justify-content:space-between;align-items:center;padding:10px 12px;display:flex}.recent-name{font-weight:500}.recent-code{color:var(--text);font-family:ui-monospace,monospace;font-size:13px}.chat{flex-direction:column;height:100%;display:flex}.room-name{color:var(--text-h);font-weight:600}.code-chip{background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent);padding:4px 10px;font-family:ui-monospace,monospace;font-size:13px}.messages{flex-direction:column;flex:1;gap:8px;padding:16px;display:flex;overflow-y:auto}.bubble-row{justify-content:flex-start;display:flex}.bubble-row.mine{justify-content:flex-end}.bubble{background:var(--bubble-other);max-width:70%;color:var(--text-h);border-radius:14px;padding:8px 12px}.bubble-row.mine .bubble{background:var(--bubble-mine);color:var(--bubble-mine-text)}.sender{opacity:.85;margin-bottom:2px;font-size:12px;font-weight:700}.msg-text{white-space:pre-wrap;word-break:break-word}.msg-image{border-radius:10px;max-width:100%;margin-bottom:4px;display:block}.time{opacity:.6;text-align:right;margin-top:4px;font-size:11px}.pending{border-top:1px solid var(--border);background:var(--surface);align-items:center;gap:12px;padding:8px 16px;display:flex}.pending img{border-radius:8px;height:56px}.composer{border-top:1px solid var(--border);background:var(--surface);align-items:center;gap:8px;padding:12px 16px;display:flex}.composer-input{flex:1}.icon-btn{border:1px solid var(--border);background:0 0;padding:8px 10px;font-size:18px;line-height:1}