.ai-chat-page{min-height:calc(100vh - 190px);-webkit-box-align:center;-ms-flex-align:center;align-items:center;padding:18px 0}.ai-chat-shell{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;min-height:68vh;max-height:calc(100vh - 170px);overflow:hidden;border:1px solid #dde5f0;border-radius:8px;background:#f7f9fc;-webkit-box-shadow:0 18px 45px rgba(17,24,39,.1);box-shadow:0 18px 45px rgba(17,24,39,.1)}.ai-chat-header,.ai-chat-shell{display:-webkit-box;display:-ms-flexbox;display:flex}.ai-chat-header{-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;gap:16px;padding:18px 22px;border-bottom:1px solid #e2e8f0;background:#fff}.ai-chat-kicker{display:block;margin-bottom:3px;color:#53667f;font-size:12px;font-weight:700;letter-spacing:0;text-transform:uppercase}.ai-chat-status{display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:8px;-webkit-box-flex:0;-ms-flex:0 0 auto;flex:0 0 auto;color:#12805c;font-size:13px;font-weight:700}.ai-chat-status:before{content:"";width:8px;height:8px;border-radius:50%;background:#22c55e;-webkit-box-shadow:0 0 0 4px rgba(34,197,94,.16);box-shadow:0 0 0 4px rgba(34,197,94,.16)}.ai-chat-body{-webkit-box-flex:1;-ms-flex:1;flex:1;overflow-y:auto;padding:22px;background:-webkit-gradient(linear,left top,left bottom,from(hsla(0,0%,100%,.88)),to(rgba(247,249,252,.96))),radial-gradient(circle at top left,rgba(49,130,206,.08),transparent 36%);background:linear-gradient(180deg,hsla(0,0%,100%,.88),rgba(247,249,252,.96)),radial-gradient(circle at top left,rgba(49,130,206,.08),transparent 36%)}.ai-chat-body img{max-width:100%;height:auto;border-radius:8px;-o-object-fit:cover;object-fit:cover}.ai-chat-empty{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;min-height:320px;color:#53667f;text-align:center}.ai-chat-empty h5{margin:12px 0 6px;color:#1f2a37;font-weight:700}.ai-chat-empty p{max-width:360px;margin:0;line-height:1.5}.ai-avatar,.ai-chat-empty-icon{display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-flex:0;-ms-flex:0 0 auto;flex:0 0 auto;width:34px;height:34px;border-radius:8px;background:#1f6feb;color:#fff;font-size:12px;font-weight:800}.ai-chat-empty-icon{width:48px;height:48px;background:#0f766e;font-size:14px}.ai-chat-thread+.ai-chat-thread{margin-top:18px}.ai-message{display:-webkit-box;display:-ms-flexbox;display:flex;gap:10px;max-width:82%}.ai-message+.ai-message{margin-top:12px}.ai-message-user{margin-left:auto;-webkit-box-pack:end;-ms-flex-pack:end;justify-content:flex-end}.ai-message-assistant{-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start}.ai-message-content{min-width:0}.ai-message-label{margin-bottom:5px;color:#6b7280;font-size:12px;font-weight:700}.ai-message-user .ai-message-label{text-align:right}.ai-message-bubble{padding:12px 14px;border:1px solid #dbe3ee;border-radius:8px;background:#fff;color:#273444;line-height:1.55;white-space:pre-wrap;overflow-wrap:anywhere;-webkit-box-shadow:0 8px 22px rgba(17,24,39,.06);box-shadow:0 8px 22px rgba(17,24,39,.06)}.ai-message-user .ai-message-bubble{border-color:#1f6feb;background:#1f6feb;color:#fff;-webkit-box-shadow:0 10px 24px rgba(31,111,235,.2);box-shadow:0 10px 24px rgba(31,111,235,.2)}.ai-message-loading .ai-message-bubble{display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:5px;min-width:70px;min-height:42px}.ai-message-loading span{width:7px;height:7px;border-radius:50%;background:#64748b;-webkit-animation:aiTyping 1s ease-in-out infinite;animation:aiTyping 1s ease-in-out infinite}.ai-message-loading span:nth-child(2){-webkit-animation-delay:.15s;animation-delay:.15s}.ai-message-loading span:nth-child(3){-webkit-animation-delay:.3s;animation-delay:.3s}.ai-chat-composer{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:end;-ms-flex-align:end;align-items:flex-end;gap:12px;padding:16px;border-top:1px solid #e2e8f0;background:#fff}.ai-chat-input{min-height:48px;resize:none;border-color:#d2dce9;border-radius:8px;color:#1f2a37}.ai-chat-input:focus{border-color:#1f6feb;-webkit-box-shadow:0 0 0 .18rem rgba(31,111,235,.14);box-shadow:0 0 0 .18rem rgba(31,111,235,.14)}.ai-send-button{min-width:96px;height:42px;border-radius:8px;font-weight:700}@-webkit-keyframes aiTyping{0%,80%,to{-webkit-transform:translateY(0);transform:translateY(0);opacity:.45}40%{-webkit-transform:translateY(-4px);transform:translateY(-4px);opacity:1}}@keyframes aiTyping{0%,80%,to{-webkit-transform:translateY(0);transform:translateY(0);opacity:.45}40%{-webkit-transform:translateY(-4px);transform:translateY(-4px);opacity:1}}@media (max-width:575.98px){.ai-chat-page{min-height:auto;padding:0}.ai-chat-shell{min-height:calc(100vh - 120px);max-height:none;border-radius:0}.ai-chat-body,.ai-chat-composer,.ai-chat-header{padding-left:14px;padding-right:14px}.ai-message{max-width:94%}.ai-chat-composer{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:stretch;-ms-flex-align:stretch;align-items:stretch}.ai-send-button{width:100%}}