:root{--uast-ai-brand:#173b63;--uast-ai-ink:#17202a;--uast-ai-muted:#667085;--uast-ai-line:#e4e7ec;--uast-ai-bg:#fff;--uast-ai-soft:#f7f8fa}
.uast-ai-launcher{position:fixed;z-index:99998;left:22px;bottom:22px;border:1px solid var(--uast-ai-brand);background:var(--uast-ai-brand);color:#fff;border-radius:14px;padding:11px 14px;display:flex;gap:8px;align-items:center;font:600 14px Tahoma,Arial,sans-serif;box-shadow:0 8px 24px rgba(0,0,0,.14);cursor:pointer}.uast-ai-launcher span:first-child{display:grid;place-items:center;width:24px;height:24px;border:1px solid rgba(255,255,255,.6);border-radius:50%}
.uast-ai-panel{position:fixed;z-index:99999;left:22px;bottom:78px;width:min(390px,calc(100vw - 24px));height:min(610px,calc(100vh - 110px));background:var(--uast-ai-bg);border:1px solid var(--uast-ai-line);border-radius:18px;box-shadow:0 18px 50px rgba(16,24,40,.18);overflow:hidden;font-family:Tahoma,Arial,sans-serif;color:var(--uast-ai-ink)}
.uast-ai-panel:not([hidden]){display:flex;flex-direction:column}.uast-ai-header{min-height:66px;padding:14px 16px;border-bottom:1px solid var(--uast-ai-line);display:flex;align-items:center;justify-content:space-between}.uast-ai-header strong{display:block;font-size:15px}.uast-ai-header small{display:block;margin-top:4px;color:var(--uast-ai-muted);font-size:11px}.uast-ai-header button{border:0;background:transparent;font-size:26px;color:var(--uast-ai-muted);cursor:pointer;padding:4px 8px}.uast-ai-log{flex:1;overflow:auto;padding:18px;background:var(--uast-ai-soft);display:flex;flex-direction:column;gap:11px}.uast-ai-msg{max-width:88%;padding:10px 12px;border-radius:13px;line-height:1.8;font-size:13px;white-space:pre-wrap}.uast-ai-msg.user{align-self:flex-start;background:var(--uast-ai-brand);color:#fff;border-bottom-left-radius:4px}.uast-ai-msg.assistant{align-self:flex-end;background:#fff;border:1px solid var(--uast-ai-line);border-bottom-right-radius:4px}.uast-ai-msg.error{border-color:#d0d5dd;color:#475467}.uast-ai-sources{margin-top:8px;padding-top:8px;border-top:1px solid var(--uast-ai-line);font-size:11px;color:var(--uast-ai-muted)}.uast-ai-form{padding:12px;border-top:1px solid var(--uast-ai-line);display:flex;gap:8px;background:#fff}.uast-ai-form textarea{flex:1;resize:none;border:1px solid #d0d5dd;border-radius:11px;padding:9px 10px;font:13px Tahoma,Arial,sans-serif;line-height:1.7;outline:none}.uast-ai-form textarea:focus{border-color:var(--uast-ai-brand);box-shadow:0 0 0 2px rgba(23,59,99,.10)}.uast-ai-form button{border:0;border-radius:10px;background:var(--uast-ai-brand);color:#fff;padding:0 15px;font:600 13px Tahoma,Arial,sans-serif;cursor:pointer}.uast-ai-form button:disabled{opacity:.55;cursor:wait}.uast-ai-note{padding:0 14px 12px;background:#fff;color:var(--uast-ai-muted);font-size:10px}.uast-ai-typing{opacity:.7}.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:520px){.uast-ai-launcher{left:12px;bottom:12px}.uast-ai-launcher-text{display:none}.uast-ai-panel{left:0;right:0;bottom:0;width:100%;height:min(78vh,680px);border-radius:18px 18px 0 0}}
@media(prefers-reduced-motion:no-preference){.uast-ai-panel{animation:uastAiIn .16s ease-out}@keyframes uastAiIn{from{opacity:.5;transform:translateY(8px)}to{opacity:1;transform:none}}}