.gc{--gc-a:var(--a,var(--lc-blue,#4b5563));--gc-ink:var(--ink,var(--lc-text,#1f2329));--gc-line:var(--lc-line,color-mix(in srgb,var(--gc-ink) 12%,transparent));border:1px solid var(--gc-line);background:color-mix(in srgb,var(--gc-ink) 2.5%,#fff);border-radius:18px;flex-direction:column;height:min(68vh,640px);min-height:340px;display:flex;overflow:hidden}.gc-pin{background:color-mix(in srgb,var(--gc-a) 9%,#fff);border-bottom:1px solid color-mix(in srgb,var(--gc-a) 22%,transparent);align-items:center;gap:10px;padding:10px 14px;font-size:13.5px;display:flex}.gc-pin-ic{font-size:15px}.gc-pin-txt{flex:1;gap:1px;min-width:0;display:grid}.gc-pin-txt b{letter-spacing:.06em;text-transform:uppercase;color:var(--gc-a);font-size:11px}.gc-pin-txt span{white-space:pre-wrap;overflow-wrap:anywhere;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.gc-scroll{overscroll-behavior:contain;flex-direction:column;flex:1;gap:6px;min-height:0;padding:14px 14px 6px;display:flex;overflow-y:auto}.gc-empty{color:color-mix(in srgb,var(--gc-ink) 55%,transparent);text-align:center;margin:auto}.gc-earlier{border:1px solid var(--gc-line);font:inherit;cursor:pointer;color:var(--gc-ink);background:#fff;border-radius:999px;align-self:center;padding:6px 14px;font-size:12.5px}.gc-earlier:hover{border-color:var(--gc-a)}.gc-item{flex-direction:column;gap:6px;display:flex}.gc-day{justify-content:center;margin:8px 0 4px;display:flex}.gc-day span{background:color-mix(in srgb,var(--gc-ink) 7%,#fff);color:color-mix(in srgb,var(--gc-ink) 70%,transparent);border-radius:999px;padding:3px 10px;font-size:11.5px;font-weight:600}.gc-msg{align-items:flex-end;gap:8px;max-width:82%;display:flex}.gc-msg.mine{flex-direction:row-reverse;align-self:flex-end}.gc-msg.sending{opacity:.65}.gc-av{background:color-mix(in srgb,var(--gc-ink) 10%,#fff);width:30px;height:30px;color:var(--gc-ink);border-radius:50%;flex:none;place-items:center;font-size:11px;font-weight:700;display:grid}.gc-msg.team .gc-av{background:var(--gc-a);color:#fff}.gc-bub{border:1px solid var(--gc-line);background:#fff;border-radius:18px 18px 18px 6px;gap:3px;min-width:0;padding:8px 12px 6px;display:grid;box-shadow:0 1px 2px #0f172a0d}.gc-msg.team .gc-bub{border-color:color-mix(in srgb,var(--gc-a) 30%,transparent);background:color-mix(in srgb,var(--gc-a) 6%,#fff)}.gc-msg.mine .gc-bub{background:var(--gc-a);color:#fff;border-color:#0000;border-radius:18px 18px 6px}.gc-who{flex-wrap:wrap;align-items:center;gap:6px;font-size:12px;font-weight:700;display:flex}.gc-msg.mine .gc-who{display:none}.gc-team,.gc-pinned{letter-spacing:.06em;text-transform:uppercase;background:var(--gc-a);color:#fff;border-radius:999px;padding:1px 6px;font-size:10px;font-style:normal}.gc-pinned{background:color-mix(in srgb,var(--gc-ink) 12%,#fff);color:var(--gc-ink)}.gc-body{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14.5px;line-height:1.45}.gc-body a{color:inherit;text-decoration:underline}.gc-meta{opacity:.7;justify-content:flex-end;align-items:center;gap:8px;font-size:11px;display:flex}.gc-mini{font:inherit;color:inherit;cursor:pointer;opacity:.85;background:0 0;border:0;padding:2px 0;font-size:11px;text-decoration:underline}.gc-mini:hover,.gc-mini:focus-visible{opacity:1}.gc-err{color:#b42318;background:#fef3f2;margin:0;padding:6px 14px;font-size:13px}.gc-compose{border-top:1px solid var(--gc-line);background:#fff;align-items:flex-end;gap:8px;padding:10px;display:flex}.gc-compose textarea{resize:none;field-sizing:content;border:1px solid var(--gc-line);min-height:42px;max-height:140px;font:inherit;color:var(--gc-ink);background:#fff;border-radius:14px;flex:1;padding:10px 12px;font-size:15px}.gc-compose textarea:focus{outline:2px solid color-mix(in srgb,var(--gc-a) 45%,transparent);outline-offset:1px}.gc-send{background:var(--gc-a);color:#fff;height:42px;font:inherit;cursor:pointer;border:0;border-radius:999px;flex:none;padding:0 18px;font-weight:700}.gc-send:disabled{opacity:.45;cursor:default}.gc-send:focus-visible{outline:2px solid var(--gc-ink);outline-offset:2px}.gc-hint{color:color-mix(in srgb,var(--gc-ink) 50%,transparent);background:#fff;padding:0 12px 8px;font-size:11px;display:block}@media (max-width:640px){.gc{border-radius:14px;height:min(72vh,600px)}.gc-msg{max-width:90%}.gc-hint{display:none}}@media (prefers-reduced-motion:reduce){.gc-scroll{scroll-behavior:auto}}