@tailwind base;@tailwind components;@tailwind utilities;:root{--primary-gradient-start:#2563eb;--primary-gradient-end:#00BFB3;--secondary-gradient-start:#22c55e;--secondary-gradient-end:#0ea5e9;--background-light:#f8fafc;--background-dark:#0f172a;--surface-light:#ffffff;--surface-dark:#1e293b;--border-light:#e2e8f0;--border-dark:#334155;--text-primary-light:#1e293b;--text-secondary-light:#64748b;--text-primary-dark:#f8fafc;--text-secondary-dark:#94a3b8;--user-gradient-start:#2563eb;--user-gradient-end:#00BFB3;--assistant-gradient-start:#f8fafc;--assistant-gradient-end:#f1f5f9;--assistant-gradient-start-dark:#1e293b;--assistant-gradient-end-dark:#0f172a;--success:#10b981;--error:#ef4444;--warning:#f59e0b;--info:#3b82f6;--transition-fast:150ms;--transition-normal:250ms;--transition-slow:350ms;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -2px rgba(0,0,0,0.05);--space-xs:0.25rem;--space-sm:0.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--radius-sm:0.375rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem;--radius-full:9999px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.5;color:var(--text-primary-light);background-color:var(--background-light);min-height:100vh;display:flex;flex-direction:column}@media (prefers-color-scheme:dark){body{color:var(--text-primary-dark);background-color:var(--background-dark)}}.chat-layout{display:flex;height:100vh;overflow:hidden}.chat-sidebar{width:0;display:none}.chat-main{flex:1;height:100vh;max-width:1200px;margin:0 auto;width:100%}.chat-container,.chat-main{display:flex;flex-direction:column;position:relative}.chat-container{height:100%;background-color:var(--surface-light);box-shadow:var(--shadow-md);overflow:hidden}@media (prefers-color-scheme:dark){.chat-container{background-color:var(--surface-dark)}}.chat-header{padding:var(--space-md) var(--space-lg);background:linear-gradient(to right,var(--primary-gradient-start),var(--primary-gradient-end));color:white;box-shadow:var(--shadow-sm);z-index:10}.chat-header,.chat-header-logo{display:flex;align-items:center}.chat-header-logo{justify-content:center;margin-right:var(--space-md)}.chat-header-logo svg{width:2rem;height:2rem}.chat-header-content{flex:1}.chat-header-title{font-size:1.25rem;font-weight:600;margin:0}.chat-header-subtitle{font-size:.875rem;opacity:.8;margin:0}.chat-header-actions{display:flex;gap:var(--space-sm)}.header-button{background:rgba(255,255,255,.2);border:none;width:2.5rem;height:2.5rem;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background var(--transition-fast) ease}.header-button:hover{background:rgba(255,255,255,.3)}.messages-container{flex:1;overflow-y:auto;padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-lg);scroll-behavior:smooth;background-image:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23e2e8f0' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");background-attachment:fixed}@media (prefers-color-scheme:dark){.messages-container{background-image:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23334155' fill-opacity='0.2'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}}.welcome-banner{background:linear-gradient(135deg,var(--primary-gradient-start),var(--primary-gradient-end));color:white;padding:var(--space-lg);border-radius:var(--radius-lg);margin-bottom:var(--space-lg);box-shadow:var(--shadow-md);max-width:85%;align-self:center;text-align:center}.welcome-banner h2{margin-top:0;font-size:1.25rem;font-weight:600}.welcome-banner p{margin-bottom:0;font-size:.875rem;opacity:.9}.date-separator{text-align:center;color:var(--text-secondary-light);font-size:.75rem;margin:var(--space-md) 0;display:flex;align-items:center;justify-content:center}.date-separator:after,.date-separator:before{content:"";flex:1;border-bottom:1px solid var(--border-light);margin:0 var(--space-md)}@media (prefers-color-scheme:dark){.date-separator{color:var(--text-secondary-dark)}.date-separator:after,.date-separator:before{border-bottom:1px solid var(--border-dark)}}.message-group{display:flex;flex-direction:column}.message-wrapper{display:flex;gap:var(--space-sm);max-width:80%;position:relative;margin-bottom:var(--space-md)}.message-avatar{width:2.5rem;height:2.5rem;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:1rem;flex-shrink:0}.user-message-wrapper{align-self:flex-end;flex-direction:row-reverse}.assistant-message-wrapper{align-self:flex-start}.user-avatar{background:linear-gradient(135deg,var(--primary-gradient-start),var(--primary-gradient-end));color:white}.assistant-avatar{background:linear-gradient(135deg,var(--secondary-gradient-start),var(--secondary-gradient-end));color:white}.message-avatar img{width:100%!important;height:100%!important;object-fit:cover;border-radius:50%}.message-content{display:flex;flex-direction:column;gap:var(--space-xs)}.message{padding:.75rem;border-radius:var(--radius-lg);position:relative;max-width:100%;box-shadow:var(--shadow-sm);animation:fadeIn .3s ease}.formatted-message{line-height:1.4;font-size:.9rem}.formatted-message ol{list-style-type:decimal;margin:.5rem 0;padding-left:1.5rem}.formatted-message ul{list-style-type:disc;margin:.5rem 0;padding-left:1.5rem}.formatted-message li{margin-bottom:.3rem}.formatted-message li>p{margin:0;display:inline}.formatted-message h1,.formatted-message h2{font-size:1.1rem;font-weight:600;margin:.75rem 0 .5rem}.formatted-message h3,.formatted-message h4{font-size:1rem;font-weight:600;margin:.5rem 0 .25rem}.formatted-message p{margin-bottom:.75rem}.formatted-message p:last-child{margin-bottom:0}.assistant-message .formatted-message strong{font-weight:600;color:var(--primary-gradient-start)}.assistant-message .formatted-message em{font-style:italic}.formatted-message code{font-family:Fira Code,Consolas,Monaco,Andale Mono,Ubuntu Mono,monospace;font-size:.85rem;border-radius:var(--radius-md)}.formatted-message pre{padding:0;margin:.75rem 0;overflow:auto}.formatted-message pre>code{display:block;padding:var(--space-md);background-color:#f1f5f9;color:#334155;border:1px solid #e2e8f0;white-space:pre}@media (prefers-color-scheme:dark){.formatted-message pre>code{background-color:#1e293b;color:#f1f5f9;border-color:#334155}}.formatted-message table{border-collapse:collapse;margin:1rem 0;width:100%;font-size:.85rem}.formatted-message td,.formatted-message th{border:1px solid var(--border-light);padding:.5rem;text-align:left}.formatted-message th{background-color:rgba(226,232,240,.5);font-weight:600}@media (prefers-color-scheme:dark){.formatted-message td,.formatted-message th{border-color:var(--border-dark)}.formatted-message th{background-color:rgba(30,41,59,.5)}}.formatted-message blockquote{margin:.75rem 0;padding-left:1rem;border-left:3px solid var(--border-light);color:var(--text-secondary-light);font-style:italic}@media (prefers-color-scheme:dark){.formatted-message blockquote{border-left-color:var(--border-dark);color:var(--text-secondary-dark)}.assistant-message .formatted-message strong{color:#60a5fa}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.user-message{background:linear-gradient(135deg,var(--user-gradient-start),var(--user-gradient-end));color:white;border-bottom-right-radius:var(--space-xs)}.assistant-message{background:linear-gradient(135deg,var(--assistant-gradient-start),var(--assistant-gradient-end));color:var(--text-primary-light);border-bottom-left-radius:var(--space-xs);box-shadow:var(--shadow-sm)}.message-source-indicator{display:flex;align-items:center;gap:var(--space-xs);font-size:.75rem;margin-bottom:var(--space-xs);color:var(--info);background-color:rgba(59,130,246,.1);padding:.25rem .5rem;border-radius:var(--radius-sm);max-width:fit-content}.message-source-indicator svg{width:14px;height:14px}@media (prefers-color-scheme:dark){.message-source-indicator{background-color:rgba(59,130,246,.2)}.assistant-message{background:linear-gradient(135deg,var(--assistant-gradient-start-dark),var(--assistant-gradient-end-dark));color:var(--text-primary-dark);border:1px solid var(--border-dark)}}.message-info{font-size:.75rem;padding:0 var(--space-xs);display:flex;justify-content:space-between;align-items:center}.message-time{color:var(--text-secondary-light)}.user-message .message-time{color:rgba(255,255,255,.8)}@media (prefers-color-scheme:dark){.message-time{color:var(--text-secondary-dark)}}.message-status,.typing-indicator{display:flex;align-items:center;gap:var(--space-xs)}.typing-indicator{padding:var(--space-sm)}.typing-dot{width:.5rem;height:.5rem;background-color:var(--text-secondary-light);border-radius:var(--radius-full);animation:pulseDot 1.5s infinite}@media (prefers-color-scheme:dark){.typing-dot{background-color:var(--text-secondary-dark)}}.typing-dot:first-child{animation-delay:0s}.typing-dot:nth-child(2){animation-delay:.3s}.typing-dot:nth-child(3){animation-delay:.6s}@keyframes pulseDot{0%,to{transform:scale(1);opacity:.6}50%{transform:scale(1.2);opacity:1}}.chat-input-container{padding:var(--space-md) var(--space-lg);border-top:1px solid var(--border-light);background-color:var(--surface-light);position:relative;z-index:10}@media (prefers-color-scheme:dark){.chat-input-container{background-color:var(--surface-dark);border-top:1px solid var(--border-dark)}}.chat-input-wrapper{display:flex;align-items:flex-end;gap:var(--space-sm);background-color:var(--surface-light);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:var(--space-sm) var(--space-md);transition:all var(--transition-fast) ease;box-shadow:var(--shadow-sm)}@media (prefers-color-scheme:dark){.chat-input-wrapper{background-color:var(--assistant-gradient-start-dark);border:1px solid var(--border-dark)}}.chat-input-wrapper:focus-within{border-color:var(--primary-gradient-start);box-shadow:0 0 0 3px rgba(59,130,246,.3)}.chat-textarea{flex:1;border:none;background:transparent;font-family:inherit;font-size:1rem;resize:none;padding:var(--space-sm) 0;min-height:24px;max-height:150px;color:var(--text-primary-light);outline:none}@media (prefers-color-scheme:dark){.chat-textarea{color:var(--text-primary-dark)}}.chat-textarea::placeholder{color:var(--text-secondary-light);opacity:.7}@media (prefers-color-scheme:dark){.chat-textarea::placeholder{color:var(--text-secondary-dark)}}.input-actions{display:flex;gap:var(--space-sm)}.input-button{background:transparent;border:none;width:2rem;height:2rem;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:var(--text-secondary-light);cursor:pointer;transition:all var(--transition-fast) ease}@media (prefers-color-scheme:dark){.input-button{color:var(--text-secondary-dark)}}.input-button:hover{color:var(--text-primary-light);background-color:var(--border-light)}@media (prefers-color-scheme:dark){.input-button:hover{color:var(--text-primary-dark);background-color:var(--border-dark)}}.input-button:disabled{opacity:.5;cursor:not-allowed}.send-button{background:linear-gradient(135deg,#22c55e,#16a34a);color:white;border:none;width:2.5rem;height:2.5rem;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-fast) ease;flex-shrink:0}.send-button:hover{filter:brightness(1.1);transform:scale(1.05)}.send-button:disabled{opacity:.5;cursor:not-allowed}@media (max-width:768px){.chat-header{padding:var(--space-sm) var(--space-md)}.messages-container{padding:var(--space-sm)}.message-wrapper{max-width:95%}.chat-input-container{padding:var(--space-sm)}}.code-block{background:#1e293b;color:#f8fafc;padding:var(--space-md);border-radius:var(--radius-md);font-family:Fira Code,monospace;font-size:.9rem;margin:var(--space-sm) 0;overflow-x:auto}.code-header{display:flex;justify-content:space-between;padding:var(--space-sm) var(--space-md);background:#0f172a;border-top-left-radius:var(--radius-md);border-top-right-radius:var(--radius-md);font-size:.8rem}.copy-button{background:transparent;border:none;color:#94a3b8;cursor:pointer}.copy-button:hover{color:#f8fafc}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/55c55f0601d81cf3-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/26a46d62cd723877-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/97e0cb1ae144a2a9-s.woff2) format("woff2");unicode-range:u+1f??}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/581909926a08bbc8-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/df0a9ae256c0569c-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:Inter;font-style:normal;font-weight:100 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