.chat-trigger{position:fixed;right:1rem;bottom:1rem;z-index:800;min-height:48px;border:0;border-radius:999px;padding:.8rem 1.1rem;background:#15c4dd;color:#061522;font:inherit;font-weight:800;box-shadow:0 .75rem 2rem rgba(0,0,0,.3);cursor:pointer}.chat-panel{position:fixed;right:1rem;bottom:5rem;z-index:810;width:min(390px,calc(100% - 2rem));max-height:min(650px,calc(100vh - 7rem));overflow:auto;border:1px solid rgba(21,196,221,.35);border-radius:1rem;background:#071c2d;color:#f4fbff;box-shadow:0 1.5rem 4rem rgba(0,0,0,.45)}.chat-panel[hidden],.chat-panel [hidden]{display:none}.chat-panel header{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;padding:1rem;background:#071c2d;border-bottom:1px solid rgba(255,255,255,.14)}.chat-panel h2{margin:0;font-size:1.05rem}.chat-panel header button{min-width:44px;min-height:44px;border:0;background:transparent;color:#fff;font-size:1.5rem}.chat-log,.chat-choices,.chat-panel form{display:grid;gap:.75rem;padding:1rem}.chat-message{max-width:88%;margin:0;padding:.7rem .85rem;border-radius:.85rem;background:#12344e}.chat-message--user{justify-self:end;background:#0b7893}.chat-choices button,.chat-panel form button{min-height:44px;border:1px solid #15c4dd;border-radius:.7rem;padding:.65rem;background:transparent;color:#fff;font:inherit;text-align:left}.chat-panel form{grid-template-columns:1fr auto}.chat-panel input{min-width:0;border:1px solid #a9cad5;border-radius:.6rem;padding:.7rem;font:inherit}.chat-panel .button{display:block;margin:0 1rem 1rem;text-align:center}.chat-trigger:focus-visible,.chat-panel button:focus-visible,.chat-panel input:focus-visible{outline:3px solid #ffbf47;outline-offset:3px}.chat-actions{display:flex;flex-wrap:wrap;gap:.65rem;padding:0 1rem 1rem}.chat-actions .button{margin:0;flex:1 1 9rem}@media(max-width:520px){.chat-panel{right:.5rem;bottom:4.75rem;width:calc(100% - 1rem);max-height:calc(100vh - 6rem)}.chat-trigger{right:.5rem;bottom:.5rem}.chat-panel form{grid-template-columns:1fr}.chat-panel form button{text-align:center}}@media(prefers-reduced-motion:reduce){.chat-panel,.chat-trigger{scroll-behavior:auto;transition:none}}