*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;background:radial-gradient(circle at 50% 50%,#ffffff,#eef2f6);overflow:hidden}body{overflow:hidden}.layout{height:100%;padding:20px 44px;display:flex;align-items:center;justify-content:center;background:transparent;overflow:auto}.chat-container{width:100%;max-width:800px;height:100%;background:white;border-radius:24px;box-shadow:0 4px 12px #0000000d;display:flex;flex-direction:column;overflow:hidden}.welcome-wrapper{flex:1;display:flex;align-items:center;justify-content:center}.welcome-content{text-align:center;animation:fadeIn .3s ease}.welcome-icon{font-size:56px;margin-bottom:16px;opacity:.7}.welcome-title{font-size:1.3rem;font-weight:500;color:#1e293b;margin-bottom:6px}.welcome-sub{font-size:.9rem;color:#94a3b8}.messages{flex:1;overflow-y:auto;overflow-x:hidden;padding:1rem 1.5rem;display:flex;flex-direction:column;gap:1rem;background:#fafafa}.input-wrapper{flex-shrink:0;display:flex;align-items:center;gap:.75rem;padding:.75rem 1.5rem 1.25rem;border-top:1px solid #eaeef2;background:white}textarea{flex:1;padding:.75rem 1rem;border:none;background:#f5f5f5;border-radius:1.75rem;font-family:inherit;font-size:.95rem;resize:none;overflow-y:hidden;transition:all .2s;min-height:80px}textarea:focus{outline:none;background:white;box-shadow:0 0 0 2px #007aff33}button{background:#007aff;color:#fff;border:none;border-radius:1.75rem;padding:0 1.5rem;height:44px;cursor:pointer;white-space:nowrap}button:disabled{background:#aaa}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 600px){.layout{padding:12px 16px}.chat-container{border-radius:20px}.messages{padding:.75rem 1rem}.input-wrapper{padding:.75rem 1rem 1.5rem;gap:.5rem}textarea{font-size:1rem;padding:.7rem .9rem;border-radius:1.5rem;min-height:70px}button{padding:0 1rem;height:48px;font-size:.9rem}.input-wrapper{padding-bottom:calc(1rem + env(safe-area-inset-bottom,0px))}}.custom-tooltip{position:fixed;background:#1e293b;color:#f1f5f9;font-size:12px;padding:6px 12px;border-radius:8px;white-space:nowrap;z-index:9999;box-shadow:0 4px 12px #00000026;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);pointer-events:none;opacity:0;transition:opacity .15s ease;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.custom-tooltip.show{opacity:1}.custom-tooltip:before{content:"";position:absolute;bottom:-6px;left:50%;transform:translate(-50%);width:0;height:0;border-left:6px solid transparent;border-right:6px solid transparent;border-top:6px solid #1e293b}.custom-tooltip.bottom:before{top:-6px;bottom:auto;border-top:none;border-bottom:6px solid #1e293b}[data-v-d119012e]{-webkit-tap-highlight-color:transparent}header[data-v-d119012e]{display:flex;justify-content:space-between;align-items:center;padding:12px 24px;background:#ffffff;border-bottom:1px solid #eaeef2}.header-left[data-v-d119012e]{display:flex;align-items:center;gap:16px}.header-right[data-v-d119012e]{display:flex;align-items:center}.menu-btn[data-v-d119012e]{background:none;border:none;cursor:pointer;color:#64748b;padding:8px;border-radius:8px;transition:all .2s;display:flex;align-items:center;justify-content:center}.menu-btn[data-v-d119012e]:hover{background:#f1f5f9;color:#1e293b}.logo[data-v-d119012e]{font-size:1.2rem;font-weight:600;color:#1e293b;white-space:nowrap}.role-dropdown[data-v-d119012e]{position:relative}.role-btn[data-v-d119012e]{background:#f1f5f9;border:1px solid #e2e8f0;padding:6px 12px;border-radius:24px;font-size:.85rem;color:#1e293b;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .2s ease}.role-btn[data-v-d119012e]:hover{background:#e2e8f0}.role-btn[data-v-d119012e]:active{transform:scale(.96)}.arrow[data-v-d119012e]{display:inline-block;transition:transform .2s ease;font-size:.7rem;line-height:1;color:#64748b}.arrow.rotated[data-v-d119012e]{transform:rotate(180deg)}.dropdown-menu[data-v-d119012e]{position:absolute;top:100%;right:0;margin-top:8px;background:white;border:1px solid #e2e8f0;border-radius:12px;box-shadow:0 4px 12px #0000000d;min-width:100%;width:max-content;z-index:100;overflow:hidden}.dropdown-enter-active[data-v-d119012e],.dropdown-leave-active[data-v-d119012e]{transition:opacity .2s ease,transform .2s ease}.dropdown-enter-from[data-v-d119012e],.dropdown-leave-to[data-v-d119012e]{opacity:0;transform:translateY(-8px)}.dropdown-item[data-v-d119012e]{padding:8px 16px;font-size:.85rem;cursor:pointer;background:#f1f5f9;color:#1e293b;transition:background .1s}.dropdown-item[data-v-d119012e]:hover{background:#e2e8f0}.dropdown-item.active[data-v-d119012e]{background:#e6f0ff;color:#007aff}.new-chat-btn[data-v-d119012e]{background:none;border:none;cursor:pointer;color:#64748b;padding:8px;border-radius:8px;transition:all .2s;display:flex;align-items:center;justify-content:center}.new-chat-btn[data-v-d119012e]:hover{background:#f1f5f9;color:#1e293b}.new-chat-btn[data-v-d119012e]:active{transform:scale(.96)}@media (max-width: 600px){header[data-v-d119012e]{padding:12px 16px}.menu-btn svg[data-v-d119012e]{width:18px;height:18px}.logo[data-v-d119012e]{font-size:.9rem}.role-btn[data-v-d119012e]{font-size:.75rem;padding:4px 10px}.new-chat-btn[data-v-d119012e]{padding:6px}.new-chat-btn svg[data-v-d119012e]{width:18px;height:18px}.header-left[data-v-d119012e]{gap:12px}}.welcome-wrapper[data-v-fadc2677]{flex:1;display:flex;align-items:center;justify-content:center}.welcome-content[data-v-fadc2677]{text-align:center;animation:fadeIn-fadc2677 .3s ease}.welcome-icon[data-v-fadc2677]{font-size:56px;margin-bottom:16px;opacity:.7}.welcome-title[data-v-fadc2677]{font-size:1.3rem;font-weight:500;color:#1e293b;margin-bottom:6px}.welcome-sub[data-v-fadc2677]{font-size:.9rem;color:#94a3b8}@keyframes fadeIn-fadc2677{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.markdown-body{font-size:.95rem;line-height:1.5;color:inherit}.markdown-body pre{border-radius:16px!important;overflow:auto!important}.markdown-body .code-block{background:#1e1e1e!important;padding:12px 16px;border-radius:16px;overflow-x:auto;margin:8px 0}.markdown-body code{font-family:monospace;font-size:.85rem;background:transparent!important;color:#d4d4d4!important}.markdown-body .hljs{background:transparent;color:#d4d4d4}.markdown-body .hljs-keyword,.markdown-body .hljs-selector-tag,.markdown-body .hljs-title,.markdown-body .hljs-name,.markdown-body .hljs-built_in,.markdown-body .hljs-literal{color:#569cd6}.markdown-body .hljs-string,.markdown-body .hljs-attr,.markdown-body .hljs-attribute{color:#ce9178}.markdown-body .hljs-number,.markdown-body .hljs-literal{color:#b5cea8}.markdown-body .hljs-comment{color:#6a9955}.markdown-body .hljs-function .hljs-title{color:#dcdcaa}.markdown-body .hljs-params,.markdown-body .hljs-variable{color:#9cdcfe}.markdown-body .hljs-operator{color:#d4d4d4}.markdown-body p{margin:0 0 8px}.markdown-body ul,.markdown-body ol{margin:4px 0 8px 20px;padding-left:0}.markdown-body ul{list-style-type:disc}.markdown-body ol{list-style-type:decimal}.markdown-body li{margin-bottom:4px}.markdown-body h1,.markdown-body h2,.markdown-body h3{margin:8px 0;font-weight:600}.markdown-body a{color:#007aff;text-decoration:none}.markdown-body a:hover{text-decoration:underline}.plain-text{white-space:pre-wrap;color:inherit}.msg[data-v-377e47ff]{display:flex;width:100%;margin-bottom:12px}.msg.user[data-v-377e47ff]{justify-content:flex-end}.msg.assistant[data-v-377e47ff]{justify-content:flex-start}.bubble[data-v-377e47ff]{max-width:92%;padding:12px 18px;border-radius:24px;line-height:1.5;font-size:.95rem;word-wrap:break-word;box-shadow:0 1px 1px #0000000d}.msg.user .bubble[data-v-377e47ff]{background:#007aff;color:#fff}.msg.assistant .bubble[data-v-377e47ff]{background:#f1f3f5;color:#1e293b}.message-image[data-v-377e47ff]{margin-bottom:8px}.message-image img[data-v-377e47ff]{max-width:200px;max-height:200px;border-radius:12px;object-fit:cover}.message-text[data-v-377e47ff]{word-break:break-word}@media (max-width: 600px){.bubble[data-v-377e47ff]{max-width:95%;padding:10px 14px;font-size:.9rem}.message-image img[data-v-377e47ff]{max-width:150px;max-height:150px}}.typing-wrapper[data-v-c67c1464]{display:flex;justify-content:flex-start;width:100%;margin-left:4px}.typing-indicator[data-v-c67c1464]{display:flex;align-items:center;gap:8px;padding:8px 16px;background:#f1f3f5;border-radius:24px;width:fit-content}.typing-text[data-v-c67c1464]{font-size:.8rem;color:#64748b}.typing-dots[data-v-c67c1464]{display:flex;gap:4px}.typing-dots span[data-v-c67c1464]{width:6px;height:6px;border-radius:50%;background-color:#94a3b8;animation:bounce-c67c1464 1.4s infinite ease-in-out both}.typing-dots span[data-v-c67c1464]:nth-child(1){animation-delay:-.32s}.typing-dots span[data-v-c67c1464]:nth-child(2){animation-delay:-.16s}@keyframes bounce-c67c1464{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.messages[data-v-a6e64c5a]{flex:1;overflow-y:auto;overflow-x:hidden;padding:1rem 1.5rem;display:flex;flex-direction:column;gap:1rem;scrollbar-gutter:stable}@media (max-width: 600px){.messages[data-v-a6e64c5a]{padding:.75rem 1rem}}.image-upload-btn[data-v-aeb1b79f]{background:transparent;border:none;cursor:pointer;color:#64748b;padding:0;display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:24px;flex-shrink:0}.image-upload-btn[data-v-aeb1b79f]:hover:not(:disabled){color:#1e293b}.image-upload-btn[data-v-aeb1b79f]:disabled{cursor:not-allowed;opacity:.5}.image-bubble[data-v-aeb1b79f]{position:absolute;bottom:100%;left:0;margin-bottom:8px;background:white;border-radius:20px;box-shadow:0 4px 12px #0000001a;padding:8px 12px;display:flex;align-items:center;gap:12px;z-index:10;border:1px solid #e2e8f0;max-width:200px}.bubble-content[data-v-aeb1b79f]{display:flex;align-items:center;gap:8px}.bubble-img[data-v-aeb1b79f]{width:40px;height:40px;object-fit:cover;border-radius:8px}.bubble-text[data-v-aeb1b79f]{font-size:12px;color:#64748b;white-space:nowrap}.bubble-close[data-v-aeb1b79f]{background:transparent;border:none;cursor:pointer;color:#94a3b8;font-size:16px;padding:0;margin:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center;border-radius:50%}.bubble-close[data-v-aeb1b79f]:hover{background:#f1f5f9;color:#ef4444}@media (max-width: 600px){.image-upload-btn[data-v-aeb1b79f]{width:40px;height:40px}.image-bubble[data-v-aeb1b79f]{left:4px;max-width:180px;padding:6px 10px}.bubble-img[data-v-aeb1b79f]{width:32px;height:32px}.bubble-text[data-v-aeb1b79f]{font-size:10px;white-space:normal}}.textarea-wrapper[data-v-06252740]{flex:1;position:relative;min-width:0}textarea[data-v-06252740]{width:100%;padding:12px 48px 12px 16px;border:none;background:rgba(245,245,245,.8);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:24px;font-family:inherit;font-size:.95rem;resize:none;transition:all .2s;line-height:1.5;box-sizing:border-box;overflow-y:hidden;min-height:80px;box-shadow:0 1px 2px #0000000d}textarea[data-v-06252740]:focus{outline:none;background:rgba(255,255,255,.9);box-shadow:0 0 0 2px #007aff33}.mic-btn[data-v-06252740]{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:transparent;border:none;cursor:pointer;color:#64748b;padding:0;display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;transition:all .2s;z-index:2}.mic-btn[data-v-06252740]:hover{background:rgba(0,0,0,.05);color:#1e293b}.mic-btn.active[data-v-06252740]{color:#007aff;background:rgba(0,122,255,.1)}@media (max-width: 600px){textarea[data-v-06252740]{font-size:1rem;min-height:70px;padding:10px 44px 10px 12px}.mic-btn[data-v-06252740]{right:8px;width:28px;height:28px}}.send-btn[data-v-5d33e56f]{background:#007aff;color:#fff;border:none;border-radius:24px;padding:0 20px;height:44px;cursor:pointer;flex-shrink:0;font-size:.95rem}.send-btn[data-v-5d33e56f]:disabled{background:#aaa}@media (max-width: 600px){.send-btn[data-v-5d33e56f]{padding:0 16px;height:40px}}.voice-hint[data-v-a88248c3]{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);background:rgba(0,0,0,.75);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;padding:8px 16px;border-radius:40px;font-size:.85rem;display:flex;align-items:center;justify-content:center;z-index:10;box-shadow:0 4px 12px #0000001a;white-space:nowrap}.hint-text[data-v-a88248c3]{display:flex;align-items:center;gap:0}.wave-char[data-v-a88248c3]{display:inline-block;animation:waveChar-a88248c3 .8s ease-in-out infinite}@keyframes waveChar-a88248c3{0%,to{transform:translateY(0)}50%{transform:translateY(-2px)}}.fade-slide-enter-active[data-v-a88248c3],.fade-slide-leave-active[data-v-a88248c3]{transition:all .2s ease}.fade-slide-enter-from[data-v-a88248c3],.fade-slide-leave-to[data-v-a88248c3]{opacity:0;transform:translateY(10px)}@media (max-width: 600px){.voice-hint[data-v-a88248c3]{font-size:.75rem;padding:6px 12px}}.input-wrapper[data-v-84c2468d]{flex-shrink:0;background:white;border-top:1px solid #eaeef2;padding:.75rem 1.5rem;position:relative}.input-area[data-v-84c2468d]{display:flex;align-items:center;gap:12px;width:100%;position:relative}@media (max-width: 600px){.input-wrapper[data-v-84c2468d]{padding:.5rem 1rem}}.sidebar-header[data-v-a6688837]{display:flex;justify-content:space-between;align-items:center;padding:20px 20px 16px;border-bottom:1px solid #f0f2f5;background:#ffffff}.sidebar-title[data-v-a6688837]{font-size:1.1rem;font-weight:600;color:#1e293b;letter-spacing:-.3px}.sidebar-close[data-v-a6688837]{background:#f1f5f9;border:none;font-size:1.2rem;cursor:pointer;color:#64748b;width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;transition:all .2s}.sidebar-close[data-v-a6688837]:hover{background:#e2e8f0;color:#1e293b}.sidebar-actions[data-v-9373b950]{padding:16px 20px;border-bottom:1px solid #f0f2f5}.new-chat-btn[data-v-9373b950]{width:100%;background:#f8fafc;border:1px solid #e2e8f0;padding:10px 12px;border-radius:12px;font-size:.85rem;font-weight:500;color:#4f46e5;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s}.new-chat-btn span[data-v-9373b950]{font-size:1.2rem;line-height:1}.new-chat-btn[data-v-9373b950]:hover{background:#eef2ff;border-color:#c7d2fe}.conversation-item[data-v-f0e58130]{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;margin-bottom:4px;border-radius:10px;cursor:pointer;transition:all .2s;background:#ffffff;border:1px solid #f0f2f5}.conversation-item[data-v-f0e58130]:hover{background:#f8fafc;border-color:#e2e8f0}.conversation-item.active[data-v-f0e58130]{background:#eef2ff;border-color:#c7d2fe}.conv-title[data-v-f0e58130]{font-size:.8rem;color:#334155;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;margin-right:12px;font-weight:500}.conversation-item.active .conv-title[data-v-f0e58130]{color:#4f46e5;font-weight:600}.conv-delete[data-v-f0e58130]{background:none;border:none;font-size:.7rem;cursor:pointer;color:#94a3b8;padding:4px 8px;border-radius:6px;transition:all .2s;font-weight:400}.conv-delete[data-v-f0e58130]:hover{background:#fee2e2;color:#ef4444}.conversation-group[data-v-199a0c0b]{margin-bottom:16px}.group-title[data-v-199a0c0b]{font-size:.7rem;font-weight:600;color:#94a3b8;text-transform:uppercase;letter-spacing:.5px;padding:8px 12px 4px}.confirm-overlay[data-v-7caec863]{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:9999}.confirm-dialog[data-v-7caec863]{background:#ffffff;border-radius:24px;padding:24px;max-width:320px;width:90%;box-shadow:0 20px 35px -8px #0003;text-align:center}.confirm-title[data-v-7caec863]{font-size:1.2rem;font-weight:600;margin-bottom:12px;color:#1e293b}.confirm-message[data-v-7caec863]{font-size:.9rem;color:#64748b;margin-bottom:24px;line-height:1.4}.confirm-actions[data-v-7caec863]{display:flex;gap:12px;justify-content:center}.confirm-btn[data-v-7caec863]{flex:1;padding:10px 16px;border-radius:40px;font-size:.85rem;font-weight:500;cursor:pointer;transition:all .2s;border:none}.confirm-btn.cancel[data-v-7caec863]{background:#f1f5f9;color:#475569}.confirm-btn.cancel[data-v-7caec863]:hover{background:#e2e8f0}.confirm-btn.confirm[data-v-7caec863]{background:#ef4444;color:#fff}.confirm-btn.confirm[data-v-7caec863]:hover{background:#dc2626}.fade-enter-active[data-v-7caec863],.fade-leave-active[data-v-7caec863]{transition:opacity .2s ease}.fade-enter-from[data-v-7caec863],.fade-leave-to[data-v-7caec863]{opacity:0}.sidebar-overlay[data-v-aab18545]{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeIn-aab18545 .2s ease}.sidebar[data-v-aab18545]{position:fixed;top:0;left:0;width:300px;height:100%;background:#ffffff;box-shadow:4px 0 20px #00000014;z-index:1001;transform:translate(-100%);transition:transform .3s cubic-bezier(.2,.9,.4,1.1);display:flex;flex-direction:column;overflow:hidden;border-radius:0 16px 16px 0}.sidebar.open[data-v-aab18545]{transform:translate(0)}.conversation-list[data-v-aab18545]{flex:1;overflow-y:auto;padding:12px 12px 20px}.empty-conversations[data-v-aab18545]{text-align:center;padding:60px 20px;color:#94a3b8;font-size:.85rem}@keyframes fadeIn-aab18545{0%{opacity:0}to{opacity:1}}.welcome-page[data-v-d89e8af3]{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);display:flex;align-items:center;justify-content:center;z-index:2000}.welcome-card[data-v-d89e8af3]{background:rgba(255,255,255,.95);border-radius:32px;padding:40px;max-width:500px;width:85%;text-align:center;box-shadow:0 20px 35px #0003;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}h1[data-v-d89e8af3]{font-size:2rem;color:#1e293b;margin-bottom:12px}p[data-v-d89e8af3]{color:#64748b;margin-bottom:24px}.feature-list[data-v-d89e8af3]{text-align:left;list-style:none;padding:0;margin:16px auto 32px;width:fit-content}.feature-list li[data-v-d89e8af3]{margin:12px 0;color:#334155;font-size:.95rem}.start-btn[data-v-d89e8af3]{background:#667eea;color:#fff;border:none;padding:12px 28px;border-radius:40px;font-size:1rem;cursor:pointer;transition:all .2s}.start-btn[data-v-d89e8af3]:hover{background:#5a67d8;transform:scale(1.02)}@media (max-width: 600px){.welcome-card[data-v-d89e8af3]{padding:24px}h1[data-v-d89e8af3]{font-size:1.5rem}.feature-list[data-v-d89e8af3]{margin:8px auto 24px}}