:root{--bg: #15171a;--surface: #1c1f23;--surface-raised: #252a30;--border: #353b43;--edge: #5a616b;--text: #ebe6dc;--text-muted: #9a958a;--accent: #d6a656;--accent-ink: #15120b;--danger: #c4583f;--success: #7fa86a;--font-display: "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-body: "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "Archivo", ui-monospace, monospace}*{box-sizing:border-box}body{margin:0;background-color:var(--bg);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");color:var(--text);font-family:var(--font-body)}.app{max-width:1120px;margin:0 auto;padding:0 20px 80px}header{padding-top:8px}.brand{display:flex;align-items:center;gap:14px}.athena-mark{flex:none;color:var(--text);filter:drop-shadow(0 0 6px rgba(74,134,214,.35))}header h1{margin:0;font-family:var(--font-display);font-weight:900;font-size:56px;line-height:1;letter-spacing:.01em;color:var(--text);text-shadow:3px 3px 0 var(--accent)}.tagline{font-family:var(--font-mono);color:var(--text-muted);margin:12px 0 32px;font-size:12px;text-transform:uppercase;letter-spacing:.1em}.home-link{background:none;border:none;padding:0;margin:0;cursor:pointer;display:block;text-align:left}.home-link:hover h1{color:var(--accent)}.back-link{display:inline-block;margin-top:24px;padding:8px 14px;background:none;border:1px solid var(--border);border-radius:0;color:var(--text-muted);font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:.05em;cursor:pointer}.back-link:hover{border-color:var(--accent);color:var(--accent)}.search-bar form{display:flex;gap:0}.search-bar input{flex:1;min-width:0;padding:14px 16px;border-radius:0;border:2px solid var(--text-muted);border-right:none;box-shadow:none;background:var(--surface);color:var(--text);font-family:var(--font-mono);font-size:15px}.search-bar input::placeholder{color:var(--text-muted)}.search-bar input:focus{outline:none;border-color:var(--accent)}.search-bar button[type=submit]{padding:14px 28px;border-radius:0;border:2px solid var(--accent);box-shadow:none;background:var(--accent);color:var(--accent-ink);font-family:var(--font-body);font-weight:700;text-transform:uppercase;letter-spacing:.08em;cursor:pointer}.search-bar button[type=submit]:hover:not(:disabled){background:var(--bg);color:var(--accent)}.search-bar button:disabled{opacity:.5;cursor:default}.examples{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.example-chip{text-transform:none;letter-spacing:0;font-family:var(--font-body);font-size:13px;padding:7px 14px;border-radius:0;border:none;border-bottom:1px dashed var(--edge);box-shadow:none;background:transparent;color:var(--text-muted);font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:.04em;cursor:pointer}.example-chip:hover{border-color:var(--accent);color:var(--accent)}.error-banner{margin-top:20px;padding:12px 16px;border-radius:0;border-left:4px solid var(--danger);background:color-mix(in srgb,var(--danger) 12%,var(--surface));color:var(--text);font-family:var(--font-mono);font-size:13px}.explanation{margin-top:24px;padding:0 0 0 14px;border-left:3px solid var(--accent);color:var(--text-muted);font-family:var(--font-body);font-size:14px;line-height:1.6}.analysis{margin-top:14px;padding:12px 16px;background:var(--surface);border:1px solid var(--edge);box-shadow:0 10px 20px -10px #000000bf,inset 0 1px #ffffff0d;color:var(--text);font-family:var(--font-body);font-size:15px;font-weight:500;line-height:1.6}.empty-state{margin-top:20px;color:var(--text-muted);font-family:var(--font-mono);font-size:13px}.metro-grid{margin-top:20px;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.metro-card{text-align:left;background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:0;padding:16px;cursor:pointer;font:inherit;color:inherit;display:flex;flex-direction:column;gap:10px}.metro-card:hover{background:var(--surface-raised);border-left-color:var(--danger)}.metro-badges{display:flex;gap:6px}.status-badge{padding:3px 8px;border-radius:0;border:1px solid currentColor;font-family:var(--font-mono);font-weight:600;font-size:10px;text-transform:uppercase;letter-spacing:.04em}.status-active{color:var(--accent)}.status-sold{color:var(--success)}.status-income{color:var(--text-muted)}.address{font-family:var(--font-display);font-weight:700;font-size:21px;letter-spacing:.01em}.metro-map-layout{margin-top:20px;display:flex;flex-direction:column;gap:16px;align-items:stretch}.metro-map-canvas{width:100%;height:320px;display:flex;align-items:center;justify-content:center;align-self:stretch;flex:none;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.09'/%3E%3C/svg%3E"),radial-gradient(ellipse 70% 55% at 50% 45%,rgba(47,125,255,.18),transparent 70%),var(--surface);border:1px solid var(--border);box-shadow:0 18px 30px -12px #000000b3,inset 0 1px #ffffff0d;padding:12px;min-width:0;position:relative}.metro-map-canvas:before{content:"";position:absolute;top:6px;right:6px;bottom:6px;left:6px;pointer-events:none;background:linear-gradient(var(--edge),var(--edge)) top left / 14px 1px no-repeat,linear-gradient(var(--edge),var(--edge)) top left / 1px 14px no-repeat,linear-gradient(var(--edge),var(--edge)) top right / 14px 1px no-repeat,linear-gradient(var(--edge),var(--edge)) top right / 1px 14px no-repeat,linear-gradient(var(--edge),var(--edge)) bottom left / 14px 1px no-repeat,linear-gradient(var(--edge),var(--edge)) bottom left / 1px 14px no-repeat,linear-gradient(var(--edge),var(--edge)) bottom right / 14px 1px no-repeat,linear-gradient(var(--edge),var(--edge)) bottom right / 1px 14px no-repeat}.metro-map-canvas svg{width:auto;height:100%;max-width:100%;transform:perspective(700px) rotateX(32deg);transform-origin:50% 65%;filter:drop-shadow(0 -1px 0 rgba(140,180,255,.35)) drop-shadow(0 1px 0 #1b2a3b) drop-shadow(0 2px 0 #1b2a3b) drop-shadow(0 3px 0 #1b2a3b) drop-shadow(0 4px 0 #1b2a3b) drop-shadow(10px 14px 16px rgba(0,0,0,.6))}.metro-map-state{fill:var(--surface-raised);stroke:var(--border);stroke-width:.75;outline:none}.metro-map-pin{fill:var(--accent);stroke:var(--bg);stroke-width:1.5;cursor:pointer;filter:drop-shadow(0 0 3px rgba(214,166,86,.9));transition:fill .1s ease,r .1s ease}.metro-map-graticule{fill:none;stroke:var(--edge);stroke-width:.5;opacity:.35;pointer-events:none}@keyframes metro-pin-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.35)}}.metro-map-pin[data-hovered=true]{transform-box:fill-box;transform-origin:center;animation:metro-pin-pulse 1.4s ease-in-out infinite}@media(prefers-reduced-motion:reduce){.metro-map-pin[data-hovered=true]{animation:none}}.metro-map-pin[data-hovered=true]{fill:var(--danger)}.metro-list{flex:none;display:grid;grid-template-columns:1fr;gap:0;list-style:none;margin:0;padding:0;background:none;border:none;box-shadow:0 18px 30px -12px #000000b3,inset 0 1px #ffffff0d}.metro-cell{min-width:64px;padding:3px 0;text-align:center;font-family:var(--font-body);font-size:12px;font-variant-numeric:tabular-nums;color:var(--accent);border-bottom:2px solid var(--accent)}.metro-cell[data-available=false]{color:var(--danger);border-bottom:2px dashed var(--danger);background:repeating-linear-gradient(-45deg,transparent 0 5px,rgba(196,88,63,.18) 5px 6px)}.metro-list-item{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px;border:none;border-bottom:1px solid var(--border);border-left:3px solid transparent;background:none;color:inherit;font:inherit;text-align:left;cursor:pointer}.metro-list-item[data-hovered=true]{background:var(--surface-raised);border-left-color:var(--accent)}.metro-list-name{white-space:nowrap;font-family:var(--font-display);font-weight:700;font-size:15px}.metro-list-badges{display:flex;gap:4px;flex-shrink:0}@media(max-width:720px){.metro-map-layout{flex-direction:column}}.query-results{margin-top:8px}.chart-card{margin:12px 0;background:var(--surface);border:1px solid var(--edge);border-radius:0;box-shadow:0 16px 28px -12px #000000bf,inset 0 1px #ffffff0d;padding:16px}.detail-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000c;display:flex;justify-content:center;align-items:flex-start;padding:40px 16px;overflow:visible;z-index:10}.detail-panel{position:relative;background:var(--surface);border-radius:0;border:2px solid var(--accent);box-shadow:0 30px 60px #000000d9,0 0 0 1px #000,inset 0 1px #ffffff0f;padding:28px;max-width:640px;width:100%}.detail-panel h2{font-family:var(--font-display);font-weight:900;font-size:32px;margin:0 0 4px;color:var(--text)}.detail-panel h3{font-family:var(--font-body);text-transform:uppercase;letter-spacing:.06em;font-size:14px;color:var(--text-muted);margin:24px 0 8px}.close-button{position:absolute;top:14px;right:14px;background:none;border:1px solid var(--border);width:32px;height:32px;font-family:var(--font-display);font-size:20px;color:var(--text);cursor:pointer;line-height:1}.close-button:hover{border-color:var(--accent);color:var(--accent)}.interpretation-panel{margin-top:14px;border:1px solid var(--border);font-family:var(--font-mono);font-size:12px}.interpretation-panel summary{padding:10px 14px;cursor:pointer;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;-webkit-user-select:none;user-select:none}.interpretation-panel summary:hover{color:var(--accent)}.interpretation-panel dl{margin:0;padding:0 14px 14px;display:grid;grid-template-columns:max-content 1fr;gap:6px 16px}.interpretation-row{display:contents}.interpretation-row dt{color:var(--text-muted)}.interpretation-row dd{margin:0;color:var(--text);word-break:break-word}.feedback-widget{margin-top:16px;display:flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:12px;color:var(--text-muted)}.feedback-widget button{padding:5px 12px;border-radius:0;border:1px solid var(--border);background:transparent;color:var(--text);font-family:var(--font-mono);font-size:12px;cursor:pointer}.feedback-widget button:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.feedback-widget button:disabled{opacity:.5;cursor:default}.feedback-sent{color:var(--success)}.feedback-error{color:var(--danger)}.conversation-history{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}.conversation-history li{padding:8px 12px;border-left:2px solid var(--border);color:var(--text-muted);font-family:var(--font-mono);font-size:12px}.intro{max-width:680px;margin:0 0 8px}.intro-label{display:inline-flex;align-items:center;gap:12px;padding:6px 0;cursor:pointer;list-style:none;font-family:var(--font-display);font-weight:900;font-size:18px;letter-spacing:.04em;text-transform:uppercase;color:var(--text);-webkit-user-select:none;user-select:none}.intro-label::-webkit-details-marker{display:none}.intro-label:after{content:"+";font-family:var(--font-mono);font-size:20px;line-height:1;color:var(--accent)}.intro[open] .intro-label:after{content:"−"}.intro-label:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.intro-body{margin:8px 0 0;font-family:var(--font-body);font-size:14px;line-height:1.7;color:var(--text)}.ask{margin-top:36px}.browse{margin-top:28px}.footnote{position:relative;margin-top:72px;padding-top:16px;border-top:1px solid var(--border);color:var(--text-muted);font-family:var(--font-mono);font-size:11px;line-height:1.6}