#fsai-root{--fsai-accent:#6333a3;position:fixed;right:22px;bottom:22px;z-index:2147482000;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#18181b}
#fsai-root *{box-sizing:border-box}
.fsai-launcher{border:0;border-radius:999px;background:var(--fsai-accent);color:#fff;display:flex;align-items:center;gap:10px;padding:9px 16px 9px 9px;box-shadow:0 12px 36px rgba(0,0,0,.2);cursor:pointer;font-weight:700;font-size:14px}
.fsai-launcher-mark{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--fsai-accent);font-size:13px;letter-spacing:.03em}
.fsai-panel{position:absolute;right:0;bottom:62px;width:min(390px,calc(100vw - 26px));height:min(620px,calc(100vh - 110px));background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:22px;box-shadow:0 24px 70px rgba(0,0,0,.24);overflow:hidden;display:grid;grid-template-rows:auto 1fr auto auto auto}
.fsai-panel[hidden]{display:none}
.fsai-header{background:var(--fsai-accent);color:#fff;padding:15px 16px;display:flex;justify-content:space-between;align-items:center}
.fsai-header div{display:flex;flex-direction:column;gap:2px}.fsai-header strong{font-size:16px}.fsai-header span{font-size:12px;opacity:.82}
.fsai-close{border:0;background:transparent;color:#fff;font-size:28px;line-height:1;cursor:pointer;padding:0 3px}
.fsai-messages{padding:16px;overflow-y:auto;background:linear-gradient(#fafafa,#fff);display:flex;flex-direction:column;gap:12px}
.fsai-msg{max-width:88%;display:flex;flex-direction:column;gap:6px}.fsai-user{align-self:flex-end}.fsai-assistant{align-self:flex-start}
.fsai-bubble{padding:10px 12px;border-radius:15px;font-size:14px;line-height:1.45;overflow-wrap:anywhere}
.fsai-user .fsai-bubble{background:var(--fsai-accent);color:#fff;border-bottom-right-radius:5px}
.fsai-assistant .fsai-bubble{background:#f1f1f4;color:#18181b;border-bottom-left-radius:5px}
.fsai-bubble a{color:inherit;text-decoration:underline;text-underline-offset:2px}.fsai-source-list{display:flex;gap:5px;flex-wrap:wrap;align-items:center}.fsai-source-label{font-size:10px;font-weight:700;color:#71717a;margin-right:2px}
.fsai-source-list a{font-size:11px;text-decoration:none;color:#52525b;border:1px solid #dddde3;border-radius:999px;padding:4px 8px;background:#fff;max-width:200px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fsai-suggestions{padding:0 12px 10px;display:flex;gap:6px;overflow-x:auto;background:#fff}.fsai-suggestions button{white-space:nowrap;border:1px solid #dddde3;background:#fff;border-radius:999px;padding:7px 9px;font-size:11px;cursor:pointer;color:#3f3f46}.fsai-suggestions button:hover{border-color:var(--fsai-accent);color:var(--fsai-accent)}
.fsai-form{border-top:1px solid #eeeef2;padding:10px;display:grid;grid-template-columns:1fr 42px;gap:8px;align-items:end;background:#fff}.fsai-form textarea{width:100%;resize:none;max-height:120px;border:1px solid #d9d9df;border-radius:14px;padding:10px 12px;font:inherit;font-size:14px;outline:none}.fsai-form textarea:focus{border-color:var(--fsai-accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--fsai-accent) 15%,transparent)}
.fsai-send{height:42px;width:42px;border:0;border-radius:12px;background:var(--fsai-accent);color:#fff;font-size:21px;cursor:pointer}.fsai-footer{text-align:center;padding:0 8px 9px;font-size:10px;color:#71717a;background:#fff}.fsai-footer a{color:inherit}
.fsai-typing{display:flex;gap:4px;align-items:center;min-width:44px}.fsai-typing i{width:6px;height:6px;border-radius:50%;background:#8b8b94;animation:fsai-bounce 1.1s infinite}.fsai-typing i:nth-child(2){animation-delay:.12s}.fsai-typing i:nth-child(3){animation-delay:.24s}@keyframes fsai-bounce{0%,80%,100%{transform:translateY(0);opacity:.5}40%{transform:translateY(-5px);opacity:1}}
@media(max-width:600px){#fsai-root{right:13px;bottom:13px}.fsai-launcher-label{display:none}.fsai-launcher{padding:8px}.fsai-panel{position:fixed;inset:10px;width:auto;height:auto;border-radius:18px;bottom:10px}.fsai-close{font-size:30px}}
@media(prefers-reduced-motion:reduce){.fsai-typing i{animation:none}}