.mock-app{width:100%;max-width:1100px;background:#fff;border:1px solid #e2e8f0;border-radius:20px;overflow:hidden;box-shadow:0 24px 60px #0f172a24;position:relative}.mock-app-top{display:flex;align-items:center;gap:14px;padding:12px 18px;background:#f1f5f9;border-bottom:1px solid #e2e8f0}.mock-app .mock-site-dots{display:flex;gap:7px}.mock-app .mock-site-dots span{width:12px;height:12px;border-radius:50%;background:#cbd5e1}.mock-app .mock-site-dots span:nth-child(1){background:#f87171}.mock-app .mock-site-dots span:nth-child(2){background:#fbbf24}.mock-app .mock-site-dots span:nth-child(3){background:#4ade80}.mock-app .mock-site-url{flex:1;text-align:center;font-size:15px;color:#64748b;font-weight:500;background:#fff;padding:6px 16px;border-radius:6px;border:1px solid #e2e8f0}.mock-app-body{display:grid;grid-template-columns:240px 1fr;min-height:620px;background:#fff;color:#0f172a}.mock-sb{background:#f7f7f8;padding:18px 14px;display:flex;flex-direction:column;gap:6px;border-right:1px solid #ececf1;font-size:13px}.mock-sb-brand{font-size:15px;font-weight:700;margin-bottom:8px;color:#0f172a;letter-spacing:-.01em}.mock-sb-new{font-size:12px;font-weight:600;padding:9px 12px;border-radius:8px;background:#fff;color:#0f172a;text-align:left;border:1px solid #ececf1;margin-bottom:8px;display:flex;align-items:center}.mock-sb-sec{font-size:10px;letter-spacing:.12em;color:#8e8ea0;margin:6px 0 2px 4px;font-weight:600;text-transform:uppercase}.mock-sb-item{font-size:12.5px;padding:8px 12px;border-radius:8px;color:#3f3f46;cursor:default}.mock-sb-item.active{background:#ececf1;color:#0f172a;font-weight:500}.mock-sb-agent{font-size:12.5px;padding:8px 12px;border-radius:8px;color:#3f3f46;display:flex;align-items:center;gap:8px;cursor:default}.mock-sb-agent:hover{background:#ececf1}.mock-sb-agent .agent-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.mock-main{padding:28px 32px;display:flex;flex-direction:column;overflow:hidden;background:#fff}.mock-main .mock-msg-user{margin-top:14px}.mock-main>.mock-msg-user:first-of-type{margin-top:0}.mock-main .mock-ai-group{margin-top:12px}.mock-msg{font-size:13px;line-height:1.45;padding:10px 14px;border-radius:14px;max-width:88%}.mock-msg-user{align-self:flex-end;background:#5a7a5d;color:#fff;border-bottom-right-radius:4px}.mock-msg-bot{align-self:flex-start;background:#fff;color:#0f172a;border:1px solid #e2e8f0;border-bottom-left-radius:4px}.mock-ai-group{display:flex;flex-direction:column;gap:8px;align-items:flex-start;width:100%}.mock-ai-badge{display:inline-flex;align-items:center;gap:6px;font-size:10px;font-weight:600;letter-spacing:.02em;color:#64748b}.mock-ai-badge:before{content:"";width:6px;height:6px;border-radius:50%;background:#10b981;box-shadow:0 0 0 3px #10b98126;margin-right:2px}.mock-ai-badge .mock-ai-chev{display:inline-flex;align-items:center;margin-left:6px;color:#94a3b8}.mock-msg-dark{background:#f4f4f5!important;color:#0f172a!important;border:1px solid #ececf1!important;border-bottom-right-radius:4px;align-self:flex-end;font-size:13.5px;max-width:80%}.mock-msg-bot-dark{background:transparent!important;color:#0f172a!important;border:none!important;padding-left:0!important;padding-right:0!important;max-width:100%;font-size:14px;line-height:1.55}.mock-msg-bot-dark strong{color:#0f172a;font-weight:700}.mock-cites{display:flex;flex-direction:column;gap:6px;margin-top:6px;width:100%}.mock-cite{display:grid;grid-template-columns:22px 1fr;gap:10px;align-items:center;font-size:11.5px;color:#475569;padding:8px 12px;background:#f7f7f8;border:1px solid #ececf1;border-radius:8px}.mock-cite-n{width:20px;height:20px;border-radius:4px;background:#e5e7eb;color:#4b5563;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center}.mock-cite small{color:#9ca3af;margin-left:6px}.mock-main-input{margin-top:auto;display:grid;grid-template-columns:22px 1fr 22px 24px;align-items:center;gap:10px;padding:12px 14px;border:1px solid #ececf1;border-radius:12px;background:#fff;box-shadow:0 2px 8px #0f172a0a}.mock-main-input .mi-icon{color:#94a3b8;font-size:16px}.mock-main-input .mi-ph{color:#94a3b8;font-size:13px}.mock-main-input .mi-img{color:#94a3b8;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.mock-main-input .mi-img:hover{color:#475569}.mock-main-input .mi-send{width:24px;height:24px;border-radius:6px;background:#0f172a;color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px}