.ai-chat-card{max-width:980px;margin:0 auto;padding:18px}.ai-page-head{max-width:980px;margin-inline:auto}.ai-head-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.ai-head-actions .btn:disabled{opacity:.45;cursor:not-allowed}.ai-chat-status{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--line,#173b58)}.ai-chat-status small{color:var(--muted,#8ea9bd)}.ai-conversation{min-height:330px;max-height:55vh;overflow:auto;padding:18px 4px;display:flex;flex-direction:column;gap:12px}.ai-message{max-width:82%;padding:13px 15px;border:1px solid var(--line,#173b58);border-radius:16px;background:#0b2235}.ai-message.user{align-self:flex-end;background:linear-gradient(135deg,#1768d7,#10ad98);color:#fff;border-color:transparent}.ai-message.assistant{align-self:flex-start}.ai-message b{display:block;margin-bottom:5px;font-size:.78rem;color:#57e0c4}.ai-message.user b{color:#fff}.ai-message p{margin:0;line-height:1.55}.ai-welcome{margin:auto;text-align:center;max-width:560px;padding:40px 16px;color:var(--muted,#9bb0c0)}.ai-welcome span{display:block;font-size:2rem;color:#33d5b4}.ai-welcome h2{color:#fff}.ai-composer{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end;border-top:1px solid var(--line,#173b58);padding-top:14px}.ai-composer textarea{resize:vertical;min-height:72px}.ai-composer button{min-height:48px}.ai-spinner{display:inline-block;width:16px;height:16px;border:2px solid #24506c;border-top-color:#45e4c4;border-radius:50%;vertical-align:-3px;animation:ai-spin .8s linear infinite}@keyframes ai-spin{to{transform:rotate(360deg)}}.sr-only{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:700px){.ai-page-head{align-items:flex-start}.ai-head-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}.ai-head-actions #newAiChat{grid-column:1/-1}.ai-head-actions .btn{width:100%;min-height:42px}.ai-chat-card{padding:12px}.ai-chat-status{align-items:flex-start;flex-direction:column}.ai-conversation{min-height:48vh;max-height:58vh;padding-inline:0}.ai-message{max-width:92%}.ai-composer{grid-template-columns:1fr}.ai-composer button{width:100%}}