.zc{z-index:60;font-family:var(--sans);color:var(--ink);position:fixed;bottom:20px;right:20px}.zc button{font:inherit;cursor:pointer}.zc-launch{background:var(--accent);color:#fff;border:0;border-radius:50%;place-items:center;width:58px;height:58px;transition:transform .15s;display:grid;box-shadow:0 8px 26px #14131047}.zc-launch:hover{transform:scale(1.06)}.zc-teaser{white-space:nowrap;border:1px solid var(--rule);background:var(--paper);color:var(--ink);border-radius:18px 18px 4px;padding:10px 16px;font-size:14px;animation:.3s ease-out zc-in;position:absolute;bottom:10px;right:70px;box-shadow:0 6px 20px #14131029}.zc-panel{background:var(--paper);border:1px solid var(--rule);border-radius:18px;flex-direction:column;width:min(380px,100vw - 24px);height:min(580px,100vh - 40px);animation:.22s ease-out zc-in;display:flex;overflow:hidden;box-shadow:0 18px 60px #1413104d}.zc-head{background:var(--night);color:var(--on);justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.zc-head b{font-family:var(--serif);font-size:20px;font-weight:400;line-height:1.1;display:block}.zc-head span{color:var(--mn);font-size:12px}.zc-head button{color:var(--on);background:0 0;border:0;padding:0 4px;font-size:26px;line-height:1}.zc-body{flex-direction:column;flex:1;gap:10px;padding:16px 14px;display:flex;overflow-y:auto}.zc-msg{white-space:pre-wrap;overflow-wrap:anywhere;border-radius:16px;max-width:86%;padding:10px 14px;font-size:14.5px;line-height:1.45}.zc-msg.assistant{background:var(--paper2);border-bottom-left-radius:4px;align-self:flex-start}.zc-msg.user{background:var(--accent-ink);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.zc-dots{gap:4px;padding:4px 0;display:inline-flex}.zc-dots i{background:var(--muted);border-radius:50%;width:6px;height:6px;animation:1s ease-in-out infinite zc-b}.zc-dots i:nth-child(2){animation-delay:.15s}.zc-dots i:nth-child(3){animation-delay:.3s}.zc-err{color:#7a2d12;background:#fbe9e1;border-radius:10px;align-self:stretch;padding:9px 12px;font-size:13px}.zc-actions{border-top:1px solid var(--rule);gap:8px;padding:8px 12px 0;display:flex}.zc-actions a,.zc-actions button{text-align:center;border:1px solid var(--accent);color:var(--accent-ink);background:0 0;border-radius:999px;flex:1;padding:8px 10px;font-size:13px;text-decoration:none}.zc-actions a:hover,.zc-actions button:hover{background:var(--accent);color:#fff}.zc-input{gap:8px;padding:10px 12px 12px;display:flex}.zc-input input{border:1px solid var(--rule);min-width:0;font:inherit;color:var(--ink);background:#fff;border-radius:999px;flex:1;padding:11px 16px;font-size:14.5px}.zc-input input:focus,.zc-form input:focus{outline:2px solid var(--accent);outline-offset:1px}.zc-input button{background:var(--accent);color:#fff;border:0;border-radius:999px;padding:0 18px;font-size:14px}.zc-input button:disabled,.zc-form button:disabled{opacity:.5;cursor:default}.zc-form{border:1px solid var(--rule);background:#fff;border-radius:14px;flex-direction:column;align-self:stretch;gap:8px;padding:12px;display:flex}.zc-form p{color:var(--muted);margin:0;font-size:13px}.zc-form input{border:1px solid var(--rule);font:inherit;border-radius:10px;padding:9px 12px;font-size:14px}.zc-row{gap:8px;display:flex}.zc-row button{background:var(--accent);color:#fff;border:0;border-radius:999px;flex:1;padding:9px;font-size:14px}.zc-row .ghost{color:var(--muted);border:1px solid var(--rule);background:0 0}@keyframes zc-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes zc-b{0%,80%,to{opacity:.3}40%{opacity:1}}@media (max-width:520px){.zc{bottom:12px;right:12px}.zc-teaser{right:66px}}@media (prefers-reduced-motion:reduce){.zc-panel,.zc-teaser,.zc-launch{transition:none;animation:none}.zc-dots i{opacity:.6;animation:none}}.zc-hp{opacity:0!important;width:1px!important;height:1px!important;position:absolute!important;left:-9999px!important}.zc-note{color:var(--muted);margin:0;padding:6px 16px 0;font-size:11.5px}.zc-input{padding-top:6px}.zc-voice{border-top:1px solid var(--rule);background:var(--paper2);align-items:center;gap:10px;padding:10px 14px;font-size:13.5px;display:flex}.zc-voice span:nth-child(2){flex:1}.zc-voice .zc-time{color:var(--muted);font-variant-numeric:tabular-nums;flex:none}.zc-voice button{color:#fff;background:#b3411f;border:0;border-radius:999px;padding:7px 14px;font-size:13px}.zc-pulse{background:var(--muted);border-radius:50%;flex:none;width:12px;height:12px}.zc-pulse.assistant{background:var(--accent);animation:1s ease-in-out infinite zc-b}.zc-pulse.you{background:var(--accent-ink);animation:1s ease-in-out infinite zc-b}@media (prefers-reduced-motion:reduce){.zc-pulse{animation:none!important}}