.upt-chat-launch{line-height:1.2;position:fixed;right:24px;bottom:96px;z-index:91;border:0;border-radius:999px;padding:13px 18px;background:var(--grad,linear-gradient(135deg,#7C3AED,#06B6D4));color:#060914;font:700 .9rem var(--font-b,Inter,system-ui,sans-serif);cursor:pointer;box-shadow:0 10px 30px -8px rgba(6,182,212,.6)}
.upt-chat-panel,.upt-chat-panel *{box-sizing:border-box}.upt-chat-panel{padding:0;position:fixed;right:24px;bottom:96px;z-index:101;width:360px;height:520px;display:flex;flex-direction:column;overflow:hidden;background:var(--bg-2);color:var(--ink);border:1px solid var(--line-bright);border-radius:16px;box-shadow:0 22px 60px rgba(0,0,0,.45);font-family:var(--font-b,Inter,system-ui,sans-serif)}.upt-chat-panel[hidden]{display:none}
.upt-chat-head{display:flex;align-items:center;gap:10px;padding:13px 14px;border-bottom:1px solid var(--line-bright);font-family:var(--font-d,"Space Grotesk",system-ui,sans-serif)}.upt-chat-head strong{margin-right:auto}.upt-chat-head a{color:var(--cyan);font:600 .75rem var(--font-b,Inter,system-ui,sans-serif)}.upt-chat-head button{border:0;background:transparent;color:var(--ink);font-size:1.5rem;cursor:pointer}
.upt-chat-log{flex:1;overflow:auto;padding:14px;display:flex;flex-direction:column;gap:10px}.upt-chat-msg{max-width:88%;margin:0;padding:9px 11px;border-radius:12px;background:rgba(255,255,255,.06);color:var(--ink);white-space:pre-wrap;font-size:.9rem;line-height:1.45}.upt-chat-msg.user{align-self:flex-end;background:rgba(6,182,212,.16)}.upt-chat-chips{display:flex;flex-wrap:wrap;gap:7px}.upt-chat-chips button{border:1px solid var(--line-bright);border-radius:999px;padding:6px 9px;background:transparent;color:var(--ink-dim);font:inherit;font-size:.77rem;cursor:pointer}.upt-chat-actions{display:grid;gap:7px}.upt-chat-actions a{padding:8px;border-radius:8px;background:var(--grad,linear-gradient(135deg,#7C3AED,#06B6D4));color:#060914;text-align:center;font-size:.78rem;font-weight:700;text-decoration:none}
.upt-chat-form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line-bright)}.upt-chat-form textarea{min-width:0;flex:1;resize:none;border:1px solid var(--line-bright);border-radius:8px;padding:8px;background:var(--bg-0);color:var(--ink);font:inherit}.upt-chat-form button{border:0;border-radius:8px;padding:0 11px;background:var(--grad,linear-gradient(135deg,#7C3AED,#06B6D4));color:#060914;font-weight:700;cursor:pointer}
@media (max-width:520px){.upt-chat-panel,.upt-chat-panel *{box-sizing:border-box}.upt-chat-panel{padding:0;inset:8px;width:auto;height:calc(100dvh - 16px);border-radius:12px}.upt-chat-launch{line-height:1.2;right:16px;bottom:96px}}@media (prefers-reduced-motion:reduce){.upt-chat-launch,.upt-chat-panel,.upt-chat-panel *{box-sizing:border-box}.upt-chat-panel{padding:0;transition:none}}