:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--standard-transition: background-color .2s;--standard-shadow: 0 10px 25px rgba(0,0,0,.1);--standard-font: .875rem}.light{--background: #f8f9fa;--card-bg: #ffffff;--text: #2c2c2c;--text-blue: #003896;--text-secondary: #666666;--border: #e0e6ed;--button: #1e4a7a;--button-hover: #003896;--input: #ffffff;--chat-bg: #f4f6f8;--pill-bg: #e8f0fe;--pill-hover: #d2e3fc;--scroll-button: rgba(255, 255, 255, .9);--scrollbar-thumb: #c0c0c0;--scrollbar-track: #f0f0f0;--accent-red: #C8102E}.dark{--background: #0f1419;--text-blue: #4a9eff;--card-bg: #1a1f2e;--text: #ffffff;--text-secondary: #a0a0a0;--border: #2a3441;--button: #3e5a85;--button-hover: #4a9eff;--input: #252d3a;--chat-bg: #151b26;--pill-bg: #252d3a;--pill-hover: #2a3441;--scroll-button: rgba(26, 31, 46, .9);--scrollbar-thumb: #404040;--scrollbar-track: #1a1f2e;--accent-red: #ff4757}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}.container{height:100vh;width:100vw;padding:1rem;background-color:var(--background);display:flex;align-items:center;justify-content:center;box-sizing:border-box;margin:0;position:relative;overflow:hidden}.content{width:100%;max-width:1024px;height:800px;margin:0 auto;display:flex;flex-direction:column;background-color:var(--card-bg);border-radius:1rem;box-shadow:var(--standard-shadow);overflow:hidden;position:relative;z-index:1}.skyline-container{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;justify-content:center;align-items:center;pointer-events:none;z-index:0;overflow:hidden}.skyline-image{width:100%;height:80%;object-fit:cover;object-position:center bottom;clip-path:inset(0 0 20% 0);transform:translateY(10%);mask-image:linear-gradient(to bottom,black 0%,black 75%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,black 0%,black 75%,transparent 100%)}.light .skyline-image{opacity:.23}.dark .skyline-image{opacity:.15;filter:invert(1)}@media (max-width: 768px){.container{padding:5rem .5rem 3rem}.content{height:calc(100vh - 5rem);max-height:650px}.skyline-image{object-position:25% bottom}.message{max-width:85%;padding:.7rem;font-size:.85rem}.header{padding:.75rem}.header-title{font-size:1.3rem}.reset-button{font-size:1rem;min-width:1.75rem;height:1.75rem;padding:.4rem}.input-area{padding:.75rem}.input{padding:.7rem}.send-button{padding:.7rem 1rem}.suggested-questions-container{padding:.4rem 1rem}.question-pill{padding:.4rem .8rem;font-size:.8rem}}.header{padding:1rem;border-bottom:1px solid var(--border);background-color:var(--card-bg)}.header-content{display:flex;justify-content:space-between;align-items:center}.header-title{color:var(--text);font-size:1.5rem;font-weight:700;margin:0;flex:1;text-align:center}.reset-button{background:none;border:none;color:var(--text-secondary);font-size:1.2rem;cursor:pointer;padding:.5rem;border-radius:.25rem;transition:all .2s ease;opacity:.6;display:flex;align-items:center;justify-content:center;min-width:2rem;height:2rem}.reset-button:hover{opacity:1;background-color:var(--border);color:var(--text)}.chat-container{flex:1;overflow-y:auto;padding:1rem;background-color:var(--chat-bg);scroll-behavior:smooth;scrollbar-width:thin}.chat-container::-webkit-scrollbar{width:8px}.chat-container::-webkit-scrollbar-track{background:var(--scrollbar-track);border-radius:4px}.chat-container::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:4px}.message-list{display:flex;flex-direction:column;gap:1rem}.message{max-width:80%;padding:.75rem;border-radius:.75rem;font-size:var(--standard-font);word-break:break-word}.assistant-message{background-color:var(--button);color:#fff;align-self:flex-start;opacity:.85}.user-message{background-color:var(--border);color:var(--text);align-self:flex-end;opacity:.85}.suggested-questions-container{position:relative;padding:.5rem 1rem;border-top:1px solid var(--border);background-color:var(--card-bg)}.suggested-questions{display:flex;gap:.5rem;overflow-x:auto;scroll-behavior:smooth;-ms-overflow-style:none;scrollbar-width:none;padding:.5rem}.suggested-questions::-webkit-scrollbar{display:none}.scroll-button{position:absolute;top:50%;transform:translateY(-50%);width:2rem;height:2rem;border-radius:50%;background-color:var(--scroll-button);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text);z-index:2;box-shadow:0 2px 4px #0000001a;transition:opacity .2s}.scroll-button-left{left:0}.scroll-button-right{right:0}.question-pill{background-color:var(--pill-bg);color:var(--text);padding:.5rem 1rem;border-radius:999px;font-size:var(--standard-font);border:none;cursor:pointer;white-space:nowrap;transition:var(--standard-transition)}.question-pill:hover{background-color:var(--pill-hover)}.input-area{display:flex;padding:1rem;border-top:1px solid var(--border);background-color:var(--card-bg);gap:.5rem}.input{flex:1;padding:.75rem;border-radius:.375rem;border:1px solid var(--border);background-color:var(--input);color:var(--text);font-size:var(--standard-font)}.input:focus{outline:none;border-color:var(--button)}.send-button{padding:.75rem 1.25rem;border-radius:.375rem;background-color:var(--button);color:#fff;border:none;cursor:pointer;transition:var(--standard-transition);font-size:var(--standard-font)}.send-button:hover{background-color:var(--button-hover)}.footer{position:fixed;bottom:.5rem;left:0;right:0;text-align:center;font-size:clamp(.75rem,1.8vw,.875rem);color:var(--text-secondary);pointer-events:none;z-index:10}@media (max-width: 768px){.ai-disclaimer{font-size:.5em;padding:2px 0;margin-bottom:4px}}.link{color:var(--button);text-decoration:none;font-weight:700;pointer-events:auto}.link:hover{text-decoration:underline}.header-controls{position:fixed;right:1rem;top:1rem;display:flex;gap:.5rem;z-index:10}.control-button{width:2.5rem;height:2.5rem;border-radius:.5rem;background-color:var(--button);border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--standard-transition);font-size:1.2rem}.control-button:hover{background-color:var(--button-hover)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background-color:var(--card-bg);padding:2rem;border-radius:1rem;width:90%;max-width:400px;position:relative;box-shadow:var(--standard-shadow)}.modal-close{position:absolute;right:1rem;top:1rem;background:none;border:none;font-size:1.5rem;color:var(--text);cursor:pointer;padding:.5rem}.modal-title{color:var(--text);margin:0 0 1.5rem;font-size:1.5rem}.modal-form{display:flex;flex-direction:column;gap:1rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{color:var(--text);font-size:var(--standard-font)}.modal-input{padding:.75rem;border-radius:.375rem;border:1px solid var(--border);background-color:var(--input);color:var(--text);font-size:var(--standard-font)}.modal-input:focus{outline:none;border-color:var(--button)}.modal-hint{font-size:.75rem;color:var(--text-secondary);margin:0}.modal-submit{padding:.75rem 1.25rem;border-radius:.375rem;background-color:var(--button);color:#fff;border:none;cursor:pointer;transition:var(--standard-transition);font-size:var(--standard-font);width:100%}.modal-submit:hover{background-color:var(--button-hover)}.send-button{transition:opacity .3s ease}.send-button.loading{opacity:.6;cursor:not-allowed}.input:disabled{opacity:.6;cursor:not-allowed}.ai-disclaimer{font-size:.65em;color:var(--text-secondary);text-align:center;padding:3px 0;opacity:.8;font-weight:400;letter-spacing:.01em;margin-top:0}.popup-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.popup{background-color:var(--card-bg);padding:2rem;border-radius:1rem;width:90%;max-width:600px;max-height:80vh;overflow-y:auto;position:relative;box-shadow:var(--standard-shadow)}.popup-close{position:absolute;right:1rem;top:1rem;background:none;border:none;font-size:1.5rem;color:var(--text);cursor:pointer;padding:.5rem;border-radius:.25rem;transition:background-color .2s}.popup-close:hover{background-color:var(--border)}.popup-title{color:var(--text);margin:0 0 1.5rem;font-size:1.5rem;padding-right:2rem}.popup-content{color:var(--text)}.popup-section h4{color:var(--text-blue);margin:1.5rem 0 .75rem;font-size:1.1rem}.popup-section h4:first-child{margin-top:0}.popup-section ul,.popup-section ol{margin:.5rem 0 1rem;padding-left:1.5rem}.popup-section li{margin-bottom:.5rem;line-height:1.4}.popup-section strong{color:var(--text-blue)}.querying-open-data{background-color:var(--card-bg);border:1px solid var(--border);border-radius:.75rem;padding:1rem;margin:1rem 0;align-self:flex-start;max-width:80%;box-shadow:0 2px 8px #0000001a;animation:fadeInUp .3s ease-out}.querying-header{display:flex;align-items:center;gap:.5rem;margin-bottom:.75rem}.toronto-logo{display:flex;align-items:center;justify-content:center;width:24px;height:24px}.querying-title{font-weight:600;color:var(--text-blue);font-size:.9rem}.querying-status{display:flex;align-items:center;gap:.75rem;margin-bottom:.5rem}.loading-spinner{width:16px;height:16px;border:2px solid var(--border);border-top:2px solid var(--text-blue);border-radius:50%;animation:spin 1s linear infinite}.querying-text{color:var(--text);font-size:.875rem;font-weight:500}.data-source-info{color:var(--text-secondary);font-size:.75rem;font-style:italic}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.dark .querying-open-data{box-shadow:0 2px 8px #0000004d}@media (max-width: 768px){.querying-open-data{max-width:90%;padding:.8rem}.querying-title{font-size:.85rem}.querying-text{font-size:.8rem}.data-source-info{font-size:.7rem}}.powered-by-badge{margin-top:.5rem;padding-top:.5rem;border-top:1px solid rgba(255,255,255,.2)}.badge-content{display:flex;align-items:center;gap:.5rem;opacity:.9}.badge-logo{width:20px;height:20px;flex-shrink:0;filter:brightness(0) invert(1)}.badge-text{font-size:.85rem;color:#fffffff2;font-weight:700;text-shadow:0 1px 2px rgba(0,0,0,.2);letter-spacing:.01em}.dark .badge-text{color:#ffffffe6}.dark .powered-by-badge{border-top-color:#ffffff26}.light .user-message .badge-text{color:var(--text-secondary);text-shadow:none;font-weight:600}.light .user-message .powered-by-badge{border-top-color:var(--border)}.light .user-message .badge-logo{filter:brightness(0) saturate(100%) invert(38%) sepia(100%) saturate(500%) hue-rotate(200deg)}@media (max-width: 768px){.badge-text{font-size:.8rem;font-weight:600}.badge-logo{width:18px;height:18px}.powered-by-badge{margin-top:.4rem;padding-top:.4rem}.badge-content{gap:.4rem}}.metadata-dropdown{margin-top:8px;margin-bottom:4px}.metadata-toggle{background:transparent;border:1px solid var(--border-color);border-radius:6px;padding:6px 10px;font-size:11px;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .2s ease;opacity:.7}.metadata-toggle:hover{opacity:1;background:var(--bg-secondary);border-color:var(--text-secondary)}.metadata-icon{font-size:10px;opacity:.8}.metadata-label{font-weight:500;letter-spacing:.3px}.metadata-arrow{font-size:8px;transition:transform .2s ease}.metadata-arrow.open{transform:rotate(180deg)}.metadata-content{margin-top:8px;padding:12px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;font-size:12px;line-height:1.4;max-height:300px;overflow-y:auto;scrollbar-width:thin}.metadata-section{margin-bottom:12px}.metadata-section:last-child{margin-bottom:0}.metadata-section h4{margin:0 0 6px;font-size:11px;font-weight:600;color:var(--text-blue);text-transform:uppercase;letter-spacing:.5px}.function-call{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:4px;padding:8px;margin-bottom:6px}.function-call:last-child{margin-bottom:0}.function-call-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.function-call strong{color:var(--text-primary);font-size:11px}.copy-btn{background:none;border:none;font-size:12px;cursor:pointer;padding:2px 4px;border-radius:3px;opacity:.6;transition:all .3s ease;transform:scale(1)}.copy-btn:hover{opacity:1;background:var(--bg-secondary)}.copy-btn.copied{opacity:1;color:#10b981;transform:scale(1.1)}.copy-btn.copied:hover{background:none}.function-args,.function-response{margin:4px 0 0;padding:6px;background:var(--bg-secondary);border-radius:3px;font-size:10px;font-family:Courier New,monospace;color:var(--text-secondary);overflow-x:auto;border:1px solid var(--border-color);scrollbar-width:thin}.usage-stats div,.safety-rating{padding:2px 0;color:var(--text-secondary)}.safety-rating strong{color:var(--text-primary)}.light .metadata-toggle{color:#fff;border-color:#e2e8f0}.light .metadata-toggle:hover{background:#f7fafc;border-color:#4a5568;color:#2d3748}.light .metadata-content{background:#f8fafc;border-color:#e2e8f0;color:#2d3748}.light .metadata-section h4{color:#2b6cb0}.light .function-call{background:#fff;border-color:#e2e8f0}.light .function-call strong{color:#2d3748}.light .function-args,.light .function-response{background:#f1f5f9;border-color:#cbd5e0;color:#4a5568}.light .usage-stats div,.light .safety-rating{color:#4a5568}.light .safety-rating strong{color:#2d3748}.light .copy-btn:hover{background:#f1f5f9}.light .copy-btn.copied{color:#059669}.dark .metadata-toggle{color:#e2e8f0;border-color:#fff3}.dark .metadata-toggle:hover{background:#ffffff1a;border-color:#ffffff4d;color:#f7fafc}.dark .metadata-content{background:#ffffff0d;border-color:#ffffff1a;color:#e2e8f0}.dark .metadata-section h4{color:#63b3ed}.dark .function-call{background:#ffffff08;border-color:#ffffff14}.dark .function-call strong{color:#f7fafc}.dark .function-args,.dark .function-response{background:#ffffff05;border-color:#ffffff0f;color:#cbd5e0}.dark .usage-stats div,.dark .safety-rating{color:#cbd5e0}.dark .safety-rating strong{color:#f7fafc}.dark .copy-btn:hover{background:#ffffff1a}.dark .copy-btn.copied{color:#34d399}@media (max-width: 768px){.metadata-toggle{font-size:10px;padding:5px 8px}.metadata-content{font-size:11px;padding:10px}.function-args,.function-response{font-size:9px}.copy-btn{font-size:11px;padding:1px 3px}}.metadata-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.metadata-badge{opacity:.6;transition:opacity .2s ease}.metadata-badge:hover{opacity:.8}.metadata-badge-content{display:flex;align-items:center;gap:.3rem;text-decoration:none;color:inherit;font-size:.7rem;font-weight:500;letter-spacing:.01em}.metadata-badge-logo{width:14px;height:14px;flex-shrink:0;filter:brightness(0) invert(1);opacity:.8}.metadata-badge-text{color:var(--text-secondary);white-space:nowrap}.dark .metadata-badge-text{color:#ffffffb3}.dark .metadata-badge-logo{filter:brightness(0) invert(1)}.light .metadata-badge-text{color:var(--text-primary)}.light .metadata-badge-logo{filter:brightness(0) invert(1)}@media (max-width: 768px){.metadata-header{flex-direction:column;align-items:stretch;gap:8px}.metadata-badge{align-self:flex-end}.metadata-badge-content{font-size:.65rem;gap:.25rem}.metadata-badge-logo{width:12px;height:12px}}.loading-animation-container{display:flex;flex-direction:column;align-items:flex-start;margin:.5rem 0 1rem;animation:fadeInUp .4s ease-out}.loading-animation{background:var(--card-bg);border:1px solid var(--border);border-radius:.5rem;padding:.6rem .8rem;max-width:60%;box-shadow:0 1px 3px #0000000d;position:relative;overflow:hidden;min-height:50px;margin-left:.5rem;opacity:.8}.loading-animation:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.03),transparent);animation:shimmer 3s infinite}.loading-header{display:flex;align-items:center;gap:.6rem;margin-bottom:.4rem}.loading-logo-container{display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:var(--text-blue);border-radius:50%;padding:4px;box-shadow:0 1px 3px #0000001a;flex-shrink:0;opacity:.8}.loading-toronto-logo{width:14px;height:14px;filter:brightness(0) invert(1)}.loading-text-container{flex:1}.loading-title{font-weight:500;color:var(--text-secondary);font-size:.75rem;margin-bottom:.15rem;letter-spacing:.01em}.loading-subtitle{color:var(--text-secondary);font-size:.65rem;opacity:.6;font-style:italic}.loading-dots{display:flex;align-items:center;gap:.3rem;justify-content:center}.loading-dot{width:4px;height:4px;border-radius:50%;background-color:var(--text-secondary);animation:pulse 2s ease-in-out infinite;opacity:.6}.loading-dot:nth-child(1){animation-delay:0s}.loading-dot:nth-child(2){animation-delay:.2s}.loading-dot:nth-child(3){animation-delay:.4s}@keyframes pulse{0%,80%,to{transform:scale(.7);opacity:.3}40%{transform:scale(1);opacity:.8}}@keyframes shimmer{0%{left:-100%}to{left:100%}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.dark .loading-animation{background:var(--card-bg);box-shadow:0 1px 3px #0003}.dark .loading-animation:before{background:linear-gradient(90deg,transparent,rgba(255,255,255,.02),transparent)}.dark .loading-logo-container{background:var(--text-blue);box-shadow:0 1px 3px #0000004d}.light .loading-animation{background:var(--card-bg);box-shadow:0 1px 3px #00000008}.light .loading-animation:before{background:linear-gradient(90deg,transparent,rgba(0,56,150,.02),transparent)}.light .loading-logo-container{background:var(--text-blue);box-shadow:0 1px 3px #0038961a}@media (max-width: 768px){.loading-animation{max-width:70%;padding:.5rem .6rem;min-height:45px;margin-left:.25rem}.loading-header{gap:.5rem;margin-bottom:.3rem}.loading-logo-container{width:20px;height:20px;padding:3px}.loading-toronto-logo{width:12px;height:12px}.loading-title{font-size:.7rem}.loading-subtitle{font-size:.6rem}.loading-dots{gap:.25rem}.loading-dot{width:3px;height:3px}}.resize-controls{position:absolute;bottom:2px;right:2px;display:flex;flex-direction:column;gap:4px;z-index:10}.size-reset-button{background:none;border:none;color:var(--text-secondary);font-size:10px;cursor:pointer;padding:2px;border-radius:3px;transition:all .2s ease;opacity:0;display:flex;align-items:center;justify-content:center;width:16px;height:16px;align-self:flex-end;margin-right:-2px;margin-bottom:-4px;transform:scale(.8)}.resize-handle{width:16px;height:16px;cursor:nw-resize;display:flex;align-items:center;justify-content:center;transition:all .2s ease;opacity:.4;-webkit-user-select:none;user-select:none;padding:2px}.resize-handle:hover{opacity:.8}.resize-handle.resizing{opacity:1}.resize-dots{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;width:12px;height:12px;pointer-events:none}.resize-dot{width:2px;height:2px;background-color:transparent;border-radius:50%;transition:background-color .2s ease}.resize-dot-visible{background-color:var(--text-secondary)}.resize-dot:nth-child(6){background-color:var(--text-secondary)}.resize-handle:hover .resize-dot-visible,.resize-handle:hover .resize-dot:nth-child(6){background-color:var(--text)}.resize-handle.resizing .resize-dot-visible,.resize-handle.resizing .resize-dot:nth-child(6){background-color:var(--button)}.resize-controls:hover .size-reset-button{opacity:.6;color:var(--text-secondary);transform:scale(1)}.size-reset-button:hover{opacity:.8;color:var(--text);transform:scale(1.1)}.container.resizing{-webkit-user-select:none;user-select:none}.container.resizing *{cursor:nw-resize!important}