:root{--primary-color: #4361ee;--primary-light: #4895ef;--primary-dark: #3a0ca3;--secondary-color: #4cc9f0;--success-color: #4cc9f0;--danger-color: #f72585;--warning-color: #ffd60a;--text-primary: #2d3748;--text-secondary: #4a5568;--text-muted: #718096;--bg-primary: #ffffff;--bg-secondary: #f7fafc;--bg-tertiary: #edf2f7;--border-color: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: .9375rem;--font-size-lg: 1rem;--font-size-xl: 1.125rem;--font-size-2xl: 1.25rem;--font-size-3xl: 1.5rem;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--spacing-1: .25rem;--spacing-2: .5rem;--spacing-3: .75rem;--spacing-4: 1rem;--spacing-6: 1.5rem;--spacing-8: 2rem;--spacing-12: 3rem;--radius-sm: .25rem;--radius: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;font-family:var(--font-family);line-height:var(--line-height-normal);font-weight:400;color:var(--text-primary);background-color:var(--bg-secondary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;width:100%;margin:0;padding:0;overflow:hidden}body{min-height:100vh;background-color:var(--bg-secondary);color:var(--text-primary);font-family:var(--font-family);font-size:var(--font-size-base);line-height:var(--line-height-normal);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{width:100%;height:100vh;overflow:hidden;display:flex;flex-direction:column}a{color:var(--primary-color);text-decoration:none;transition:color .2s ease}a:hover{color:var(--primary-dark);text-decoration:underline}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:var(--line-height-tight);color:var(--text-primary);margin-bottom:var(--spacing-2)}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}p{margin-bottom:var(--spacing-4);line-height:var(--line-height-relaxed)}button{font-family:inherit;font-size:var(--font-size-base);font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;outline:none;padding:var(--spacing-2) var(--spacing-4)}button:focus{outline:2px solid var(--primary-color);outline-offset:2px}button:disabled{opacity:.6;cursor:not-allowed}input,textarea,select{font-family:inherit;font-size:var(--font-size-base);color:var(--text-primary);background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--spacing-2) var(--spacing-3);transition:border-color .2s ease,box-shadow .2s ease;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #4361ee1a}input:disabled,textarea:disabled,select:disabled{background-color:var(--bg-tertiary);cursor:not-allowed;opacity:.7}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}::selection{background-color:#4361ee33;color:var(--text-primary)}::-moz-selection{background-color:#4361ee33;color:var(--text-primary)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}img{max-width:100%;height:auto;display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@media (prefers-color-scheme: dark){:root{--primary-color: #4361ee;--primary-light: #4895ef;--primary-dark: #4895ef;--text-primary: #f7fafc;--text-secondary: #e2e8f0;--text-muted: #a0aec0;--bg-primary: #1a202c;--bg-secondary: #171923;--bg-tertiary: #2d3748;--border-color: #4a5568}body{background-color:var(--bg-secondary);color:var(--text-primary)}input,textarea,select{background-color:var(--bg-tertiary);color:var(--text-primary)}::selection{background-color:#4361ee4d;color:var(--text-primary)}::-moz-selection{background-color:#4361ee4d;color:var(--text-primary)}}[data-v-afd6c2a9]:root{--primary-color: #4361ee;--primary-light: #4895ef;--primary-dark: #3a0ca3;--secondary-color: #4cc9f0;--success-color: #4cc9f0;--danger-color: #f72585;--warning-color: #ffd60a;--text-primary: #2d3748;--text-secondary: #4a5568;--text-muted: #718096;--bg-primary: #ffffff;--bg-secondary: #f7fafc;--bg-tertiary: #edf2f7;--border-color: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05)}.chat-container[data-v-afd6c2a9]{height:100vh;display:flex;flex-direction:column;background-color:var(--bg-secondary);color:var(--text-primary)}.chat-header[data-v-afd6c2a9]{background-color:var(--bg-primary);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-sm);padding:1rem 0}.header-content[data-v-afd6c2a9]{max-width:800px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem}.header-logo[data-v-afd6c2a9]{color:var(--primary-color);width:32px;height:32px}.header-title[data-v-afd6c2a9]{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin:0}.clear-session-btn[data-v-afd6c2a9]{width:36px;height:36px;border-radius:50%;border:none;background-color:var(--bg-tertiary);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.clear-session-btn[data-v-afd6c2a9]:hover{background-color:var(--border-color);color:var(--text-primary);transform:rotate(15deg)}.clear-session-btn[data-v-afd6c2a9]:active{transform:rotate(15deg) scale(.95)}.chat-messages-container[data-v-afd6c2a9]{flex:1;overflow-y:auto;max-width:800px;width:100%;margin:0 auto;padding:1.5rem;scroll-behavior:smooth;-webkit-overflow-scrolling:touch}.chat-messages-container[data-v-afd6c2a9]::-webkit-scrollbar{width:6px}.chat-messages-container[data-v-afd6c2a9]::-webkit-scrollbar-track{background:var(--bg-secondary)}.chat-messages-container[data-v-afd6c2a9]::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.chat-messages-container[data-v-afd6c2a9]::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.welcome-banner[data-v-afd6c2a9]{display:flex;align-items:center;background-color:var(--bg-tertiary);border-radius:12px;padding:1rem;margin-bottom:1.5rem;border:1px solid var(--border-color)}.welcome-icon[data-v-afd6c2a9]{font-size:1.5rem;margin-right:.75rem}.welcome-text[data-v-afd6c2a9]{color:var(--text-secondary);font-size:.875rem;flex:1}.messages-list[data-v-afd6c2a9]{display:flex;flex-direction:column;gap:1rem}.message-wrapper[data-v-afd6c2a9]{display:flex;align-items:flex-start;gap:.75rem;max-width:80%}.user-message[data-v-afd6c2a9]{margin-left:auto;flex-direction:row-reverse}.assistant-message[data-v-afd6c2a9]{margin-right:auto}.message-avatar[data-v-afd6c2a9]{width:36px;height:36px;border-radius:50%;background-color:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1.25rem;box-shadow:var(--shadow-sm)}.message-avatar.user[data-v-afd6c2a9]{background-color:var(--primary-color);color:#fff}.message-avatar.assistant[data-v-afd6c2a9]{background-color:var(--secondary-color);color:#fff}.message-content[data-v-afd6c2a9]{position:relative;padding:.75rem 1rem;border-radius:18px;font-size:.9375rem;line-height:1.5;word-wrap:break-word;box-shadow:var(--shadow-sm);max-width:calc(100% - 48px)}.message-content.user[data-v-afd6c2a9]{background-color:var(--primary-color);color:#fff;border-bottom-right-radius:6px}.message-content.assistant[data-v-afd6c2a9]{background-color:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border-color);border-bottom-left-radius:6px}.message-time[data-v-afd6c2a9]{font-size:.75rem;opacity:.7;margin-top:.25rem;text-align:right}.loading-indicator[data-v-afd6c2a9]{display:flex;align-items:center;margin:1rem 0;color:var(--text-muted);font-size:.875rem}.loading-dots[data-v-afd6c2a9]{display:flex;gap:.25rem;margin-right:.5rem}.dot[data-v-afd6c2a9]{width:6px;height:6px;border-radius:50%;background-color:var(--text-muted);animation:loading-afd6c2a9 1.4s infinite ease-in-out both}.dot[data-v-afd6c2a9]:nth-child(1){animation-delay:-.32s}.dot[data-v-afd6c2a9]:nth-child(2){animation-delay:-.16s}@keyframes loading-afd6c2a9{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.loading-spinner[data-v-afd6c2a9]{animation:spin-afd6c2a9 1s linear infinite}@keyframes spin-afd6c2a9{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.chat-input-container[data-v-afd6c2a9]{background-color:var(--bg-primary);border-top:1px solid var(--border-color);padding:1rem 0;box-shadow:0 -1px 3px #0000000d}.input-wrapper[data-v-afd6c2a9]{max-width:800px;margin:0 auto;padding:0 1.5rem;display:flex;gap:.75rem;align-items:flex-end}.chat-input[data-v-afd6c2a9]{flex:1;min-height:48px;max-height:120px;padding:.75rem 1rem;border:2px solid var(--border-color);border-radius:24px;font-size:.9375rem;line-height:1.5;resize:none;outline:none;background-color:var(--bg-primary);color:var(--text-primary);transition:all .2s ease;font-family:inherit}.chat-input[data-v-afd6c2a9]:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #4361ee1a}.chat-input[data-v-afd6c2a9]:disabled{background-color:var(--bg-tertiary);cursor:not-allowed}.chat-input[data-v-afd6c2a9]::placeholder{color:var(--text-muted)}.send-button[data-v-afd6c2a9]{width:48px;height:48px;border-radius:50%;border:none;background-color:var(--primary-color);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;box-shadow:var(--shadow-sm);flex-shrink:0}.send-button[data-v-afd6c2a9]:hover:not(.disabled){background-color:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.send-button[data-v-afd6c2a9]:active:not(.disabled){transform:translateY(0);box-shadow:var(--shadow-sm)}.send-button.disabled[data-v-afd6c2a9]{background-color:var(--bg-tertiary);color:var(--text-muted);cursor:not-allowed;transform:none;box-shadow:none}.input-hint[data-v-afd6c2a9]{max-width:800px;margin:.5rem auto 0;padding:0 1.5rem;font-size:.75rem;color:var(--text-muted);text-align:center}.message-content[data-v-afd6c2a9] p{margin:0 0 .5rem}.message-content[data-v-afd6c2a9] p:last-child{margin-bottom:0}.message-content[data-v-afd6c2a9] pre{background-color:#0000000d;padding:.75rem;border-radius:8px;overflow-x:auto;margin:.5rem 0;font-size:.875rem;line-height:1.4;font-family:SF Mono,Monaco,Cascadia Code,Roboto Mono,Consolas,Courier New,monospace}.message-content.user[data-v-afd6c2a9] pre{background-color:#ffffff1a}.message-content[data-v-afd6c2a9] code{font-family:SF Mono,Monaco,Cascadia Code,Roboto Mono,Consolas,Courier New,monospace;font-size:.875em;padding:.125rem .25rem;border-radius:4px;background-color:#0000000d}.message-content.user[data-v-afd6c2a9] code{background-color:#ffffff1a}.message-content[data-v-afd6c2a9] pre code{background-color:transparent;padding:0}.message-content[data-v-afd6c2a9] img{max-width:100%;border-radius:8px;margin:.5rem 0;border:1px solid var(--border-color)}.message-content.user[data-v-afd6c2a9] img{border-color:#fff3}.message-content[data-v-afd6c2a9] blockquote{border-left:4px solid var(--primary-light);padding-left:.75rem;margin:.5rem 0;color:inherit;opacity:.8}.message-content[data-v-afd6c2a9] ul,.message-content[data-v-afd6c2a9] ol{margin:.5rem 0;padding-left:1.5rem}.message-content[data-v-afd6c2a9] li{margin-bottom:.25rem}.message-content[data-v-afd6c2a9] h1,.message-content[data-v-afd6c2a9] h2,.message-content[data-v-afd6c2a9] h3{margin:.75rem 0 .5rem;font-weight:600}.message-content[data-v-afd6c2a9] h1{font-size:1.5rem}.message-content[data-v-afd6c2a9] h2{font-size:1.25rem}.message-content[data-v-afd6c2a9] h3{font-size:1.125rem}@media (max-width: 768px){.header-content[data-v-afd6c2a9],.chat-messages-container[data-v-afd6c2a9],.input-wrapper[data-v-afd6c2a9],.input-hint[data-v-afd6c2a9]{padding-left:1rem;padding-right:1rem}.header-title[data-v-afd6c2a9]{font-size:1.25rem}.message-wrapper[data-v-afd6c2a9]{max-width:90%}.chat-input[data-v-afd6c2a9]{min-height:44px}.send-button[data-v-afd6c2a9]{width:44px;height:44px}}@media (max-width: 480px){.chat-messages-container[data-v-afd6c2a9]{padding-top:1rem;padding-bottom:1rem}.message-content[data-v-afd6c2a9]{font-size:.875rem;padding:.625rem .875rem}.chat-input-container[data-v-afd6c2a9]{padding:.75rem 0}}