.chat-stack{position:fixed;left:50%;bottom:24px;transform:translate(-50%);z-index:2147483647;width:620px;max-width:calc(100vw - 48px);display:flex;flex-direction:column;gap:16px;pointer-events:none;transition:width .35s cubic-bezier(.4,0,.2,1)}.chat-stack.chat-stack-rest{width:340px}.chat-stack>*{pointer-events:auto}.chat-overlay{position:fixed;inset:0;background:#14141e40;z-index:2147483646}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.chat-glass{position:relative;height:540px;background:#343443b8;backdrop-filter:blur(40px) saturate(180%);-webkit-backdrop-filter:blur(40px) saturate(180%);border-radius:24px;border:1px solid rgba(255,255,255,.14);box-shadow:0 20px 60px #00000047,inset 0 1px #ffffff1f;display:flex;flex-direction:column;overflow:hidden;animation:fadeUp .22s ease-out}.chat-glass-header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;flex-shrink:0}.chat-agent{display:flex;align-items:center;gap:10px}.chat-agent-icon{width:26px;height:26px;border-radius:7px;background:#fff;color:#343a6b;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0}.chat-agent-name{color:#fff;font-weight:600;font-size:15px;letter-spacing:-.1px}.chat-header-actions{display:flex;align-items:center;gap:2px}.chat-header-btn{background:transparent;border:none;color:#ffffffa6;cursor:pointer;width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s}.chat-header-btn svg{width:18px;height:18px;display:block}.chat-header-btn:hover{background:#ffffff1f;color:#fff}@keyframes confirmSlideIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.chat-confirm-banner{display:flex;align-items:center;justify-content:space-between;margin:0 20px 12px;padding:10px 14px;background:#ffffff14;border:1px solid rgba(255,255,255,.12);border-radius:12px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);flex-shrink:0;animation:confirmSlideIn .18s ease-out}.chat-confirm-text{color:#ffffffe6;font-size:13px;line-height:1.4}.chat-confirm-actions{display:flex;align-items:center;gap:4px}.chat-confirm-btn{background:transparent;border:none;font-family:inherit;font-size:13px;padding:4px 10px;border-radius:6px;cursor:pointer;color:#ffffffbf;transition:background .15s,color .15s}.chat-confirm-cancel:hover{background:#ffffff1a;color:#fff}.chat-confirm-delete:hover{background:#ef44442e;color:#fca5a5}.chat-messages{flex:1;padding:4px 20px 20px;overflow-y:auto;display:flex;flex-direction:column;gap:18px}.chat-messages::-webkit-scrollbar{width:5px}.chat-messages::-webkit-scrollbar-thumb{background:#ffffff2e;border-radius:3px}.chat-msg{display:flex;flex-direction:column}.chat-msg-agent{color:#ffffffeb;font-size:15px;line-height:1.55;max-width:90%;align-self:flex-start}.chat-msg-agent p{margin-bottom:8px}.chat-msg-agent p:last-child{margin-bottom:0}.chat-msg-user{background:#ffffff29;color:#fff;padding:10px 16px;border-radius:18px;font-size:15px;max-width:75%;align-self:flex-end;backdrop-filter:blur(8px);line-height:1.5;word-break:break-word;white-space:pre-wrap}.chat-msg-error.chat-msg-agent{color:#fca5a5}.scroll-bottom-btn{position:absolute;bottom:16px;left:50%;transform:translate(-50%);width:34px;height:34px;border-radius:50%;background:#fff;color:#343439;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #0000002e}.scroll-bottom-btn svg{width:16px;height:16px;display:block}.typing-indicator{display:inline-flex;gap:4px;padding:4px 0}.typing-indicator span{width:6px;height:6px;background:#ffffffa6;border-radius:50%;animation:typing 1.2s infinite}.typing-indicator span:nth-child(2){animation-delay:.15s}.typing-indicator span:nth-child(3){animation-delay:.3s}@keyframes typing{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}.chat-chips{display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding-left:4px;animation:fadeUp .22s ease-out}.chat-chip{background:#343a6be0;color:#fff;border:none;border-radius:9999px;padding:10px 18px;font-family:inherit;font-size:14px;cursor:pointer;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:background .15s,transform .15s;text-align:left;line-height:1.4}.chat-chip:hover{background:#343a6b;transform:translate(2px)}.chat-input-pill{display:flex;align-items:center;gap:4px;background:#fff;border-radius:9999px;padding:6px 6px 6px 20px;box-shadow:0 12px 40px #001b3e2e;transition:border-radius .2s ease}.chat-input{flex:1;border:none;outline:none;font-family:inherit;font-size:14px;padding:9px 4px 9px 0;color:#343439;background:transparent;resize:none;line-height:1.5;overflow-y:hidden}.chat-input::-webkit-scrollbar{width:4px}.chat-input::-webkit-scrollbar-thumb{background:#0000002e;border-radius:2px}.chat-input::placeholder{color:#46474a;opacity:.5}.chat-input:disabled{cursor:not-allowed}.chat-input:disabled::placeholder{opacity:.65;font-style:italic}.chat-send-btn{width:36px;height:36px;border-radius:50%;background:#e2e3eb;color:#46474a;border:none;cursor:not-allowed;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s;opacity:.55;flex-shrink:0}.chat-send-btn.active{background:#343439;color:#fff;cursor:pointer;opacity:1}.chat-send-btn.active:hover{background:#1a1040}.chat-send-btn svg{width:15px;height:15px;display:block}.code-block-wrapper{border-radius:10px;overflow:hidden;margin:10px 0;border:1px solid rgba(255,255,255,.12);width:100%;max-width:100%;box-shadow:0 2px 12px #00000038}.code-block-wrapper pre{white-space:pre-wrap!important;word-break:break-word!important;overflow-x:hidden!important}.code-block-wrapper code{white-space:pre-wrap!important;word-break:break-word!important}.code-block-header{display:flex;justify-content:space-between;align-items:center;background:#00000073;padding:7px 14px;border-bottom:1px solid rgba(255,255,255,.07)}.code-block-lang{font-size:11px;color:#ffffff8c;font-family:monospace;letter-spacing:.6px;text-transform:uppercase}.code-copy-btn{display:flex;align-items:center;gap:5px;font-size:11px;font-family:inherit;color:#ffffff8c;background:#ffffff12;border:1px solid rgba(255,255,255,.15);border-radius:5px;padding:3px 10px;cursor:pointer;transition:background .15s,color .15s,border-color .15s;line-height:1.4}.code-copy-btn:hover{background:#ffffff24;color:#fff;border-color:#ffffff4d}.code-copy-btn.copied{color:#6ee7b7;border-color:#6ee7b759;background:#6ee7b714}.inline-code{background:#ffffff1f;color:#ffffffe6;padding:1px 5px;border-radius:4px;font-family:monospace;font-size:12px;word-break:break-word;overflow-wrap:break-word;white-space:pre-wrap;display:inline-block;max-width:100%;vertical-align:middle}@media(max-width:640px){.chat-stack{left:0;bottom:0;transform:none;width:100%;max-width:100%;gap:0;transition:none}.chat-stack.chat-stack-rest{width:100%}.chat-glass{height:calc(100dvh - 80px);border-radius:0;border-left:none;border-right:none;border-top:1px solid rgba(255,255,255,.14);border-bottom:none}.chat-input-pill{border-radius:0;box-shadow:none;border-top:1px solid rgba(0,0,0,.08);padding:8px 12px 8px 16px}.chat-chips{padding:0 12px 12px;animation:none}}