:root {
  --bg-base:#0a0e1a;--bg-surface:#111827;--bg-card:#1a2236;--bg-card-hover:#1f2a42;--bg-input:#0f172a;
  --accent:#6366f1;--accent-light:#818cf8;--accent-2:#22d3ee;--accent-3:#f59e0b;--danger:#ef4444;--success:#10b981;
  --text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#4b5563;
  --border:rgba(99,102,241,0.2);--border-subtle:rgba(255,255,255,0.06);
  --glow:0 0 40px rgba(99,102,241,0.15);--card-shadow:0 4px 24px rgba(0,0,0,0.4);
  --radius-sm:8px;--radius-md:12px;--radius-lg:20px;--transition:0.25s cubic-bezier(0.4,0,0.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg-base);color:var(--text-primary);min-height:100vh;overflow-x:hidden}
body::before{content:'';position:fixed;inset:0;background-image:linear-gradient(rgba(99,102,241,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(99,102,241,0.04) 1px,transparent 1px);background-size:48px 48px;pointer-events:none;z-index:0}
body::after{content:'';position:fixed;top:-200px;right:-200px;width:600px;height:600px;background:radial-gradient(circle,rgba(99,102,241,0.12) 0%,transparent 70%);pointer-events:none;z-index:0;animation:pulseGlow 8s ease-in-out infinite}
@keyframes pulseGlow{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.2);opacity:0.7}}
.nav{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0 2rem;height:64px;background:rgba(10,14,26,0.85);backdrop-filter:blur(16px);border-bottom:1px solid var(--border-subtle)}
.nav-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;letter-spacing:-0.5px;text-decoration:none;color:var(--text-primary)}
.brand-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--accent),var(--accent-2));border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1rem;box-shadow:0 0 16px rgba(99,102,241,0.4)}
.nav-badge{font-size:0.65rem;font-weight:600;background:rgba(99,102,241,0.2);color:var(--accent-light);border:1px solid rgba(99,102,241,0.3);border-radius:99px;padding:2px 8px;letter-spacing:0.5px}
.demo-banner{background:linear-gradient(90deg,rgba(245,158,11,0.15),rgba(245,158,11,0.05));border-bottom:1px solid rgba(245,158,11,0.2);padding:8px 2rem;text-align:center;font-size:0.8rem;color:var(--accent-3);position:relative;z-index:99}
.demo-banner a{color:var(--accent-light);text-decoration:none}
.demo-banner a:hover{text-decoration:underline}
.hero{position:relative;z-index:1;padding:70px 2rem 50px;text-align:center;max-width:800px;margin:0 auto}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:0.8rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent-light);background:rgba(99,102,241,0.1);border:1px solid rgba(99,102,241,0.25);border-radius:99px;padding:6px 16px;margin-bottom:24px}
.dot{width:6px;height:6px;background:var(--accent-light);border-radius:50%;animation:blink 1.5s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0.3}}
h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;line-height:1.1;letter-spacing:-1.5px;margin-bottom:16px;background:linear-gradient(135deg,#f1f5f9 0%,var(--accent-light) 60%,var(--accent-2) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:1rem;color:var(--text-secondary);max-width:520px;margin:0 auto 40px;line-height:1.7}
.search-panel{position:relative;z-index:1;max-width:900px;margin:0 auto 60px;padding:0 1rem}
.search-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--card-shadow),var(--glow)}
.search-row{display:grid;grid-template-columns:1fr auto;gap:12px;margin-bottom:14px}
.search-input-wrap{position:relative}
.search-input-wrap i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted)}
#cityInput{width:100%;padding:13px 14px 13px 42px;font-family:'Inter',sans-serif;font-size:1rem;font-weight:500;color:var(--text-primary);background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-md);outline:none;transition:all var(--transition)}
#cityInput:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(99,102,241,0.15)}
#cityInput::placeholder{color:var(--text-muted)}
#searchBtn{padding:13px 24px;font-family:'Inter',sans-serif;font-size:0.95rem;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--accent),#4f46e5);border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition);white-space:nowrap;box-shadow:0 4px 16px rgba(99,102,241,0.35)}
#searchBtn:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(99,102,241,0.45)}
.autocomplete-list{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;z-index:200;box-shadow:0 16px 40px rgba(0,0,0,0.5);display:none}
.autocomplete-list.open{display:block}
.autocomplete-item{padding:10px 14px;cursor:pointer;display:flex;align-items:center;gap:8px;font-size:0.9rem;transition:background var(--transition)}
.autocomplete-item:hover{background:rgba(99,102,241,0.1)}
.filters-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.filter-label{font-size:0.75rem;font-weight:600;color:var(--text-muted);letter-spacing:0.5px;text-transform:uppercase}
.filter-btn{padding:6px 14px;font-size:0.8rem;font-weight:600;color:var(--text-secondary);background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:99px;cursor:pointer;transition:all var(--transition)}
.filter-btn:hover,.filter-btn.active{border-color:var(--accent);color:var(--accent-light);background:rgba(99,102,241,0.12)}
.year-range{display:flex;align-items:center;gap:8px;margin-left:auto}
.year-select{font-family:'Inter',sans-serif;font-size:0.8rem;font-weight:500;color:var(--text-secondary);background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:5px 8px;cursor:pointer;outline:none}
.main-content{position:relative;z-index:1;max-width:1100px;margin:0 auto;padding:0 1rem 60px}
.section-title{font-size:0.75rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-muted);margin-bottom:14px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px;opacity:0;transform:translateY(20px);transition:all 0.5s ease}
.stats-grid.visible{opacity:1;transform:none}
.stat-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:18px;transition:all var(--transition);position:relative;overflow:hidden}
.stat-card:hover{border-color:var(--border);transform:translateY(-2px);box-shadow:var(--card-shadow)}
.stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent-2));opacity:0;transition:opacity var(--transition)}
.stat-card:hover::before{opacity:1}
.stat-icon{width:32px;height:32px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:0.85rem;margin-bottom:10px}
.stat-icon.purple{background:rgba(99,102,241,0.15);color:var(--accent-light)}
.stat-icon.cyan{background:rgba(34,211,238,0.12);color:var(--accent-2)}
.stat-icon.amber{background:rgba(245,158,11,0.12);color:var(--accent-3)}
.stat-icon.green{background:rgba(16,185,129,0.12);color:var(--success)}
.stat-label{font-size:0.72rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:5px}
.stat-value{font-size:1.5rem;font-weight:800;letter-spacing:-0.5px;color:var(--text-primary);font-variant-numeric:tabular-nums}
.stat-sub{font-size:0.75rem;color:var(--text-muted);margin-top:3px}
.stat-badge{display:inline-flex;align-items:center;gap:4px;font-size:0.75rem;font-weight:700;border-radius:99px;padding:2px 8px;margin-top:4px}
.stat-badge.up{background:rgba(16,185,129,0.12);color:var(--success)}
.stat-badge.down{background:rgba(239,68,68,0.1);color:var(--danger)}
.chart-section{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:24px;margin-bottom:20px;opacity:0;transform:translateY(20px);transition:all 0.5s ease 0.1s}
.chart-section.visible{opacity:1;transform:none}
.chart-header{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.chart-title{font-size:1rem;font-weight:700}
.chart-subtitle{font-size:0.8rem;color:var(--text-secondary);margin-top:2px}
.chart-tabs{display:flex;gap:6px}
.chart-tab{padding:5px 12px;font-size:0.78rem;font-weight:600;border-radius:99px;cursor:pointer;border:1px solid var(--border-subtle);color:var(--text-secondary);background:transparent;transition:all var(--transition)}
.chart-tab.active{background:rgba(99,102,241,0.15);border-color:var(--accent);color:var(--accent-light)}
.chart-legend{display:flex;gap:14px;flex-wrap:wrap;margin-top:6px}
.legend-item{display:flex;align-items:center;gap:6px;font-size:0.78rem;color:var(--text-secondary)}
.legend-dot{width:8px;height:8px;border-radius:50%}
.chart-canvas-wrap{position:relative;height:300px}
.table-section{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:20px;opacity:0;transform:translateY(20px);transition:all 0.5s ease 0.2s}
.table-section.visible{opacity:1;transform:none}
.table-header{padding:18px 22px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border-subtle)}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
thead th{font-size:0.7rem;font-weight:700;text-transform:uppercase;letter-spacing:0.8px;color:var(--text-muted);padding:10px 18px;text-align:left;background:rgba(0,0,0,0.2);border-bottom:1px solid var(--border-subtle);white-space:nowrap}
tbody tr{border-bottom:1px solid var(--border-subtle);transition:background var(--transition)}
tbody tr:last-child{border-bottom:none}
tbody tr:hover{background:rgba(99,102,241,0.05)}
tbody td{padding:11px 18px;font-size:0.85rem;color:var(--text-secondary);white-space:nowrap}
tbody td.mono{font-family:'JetBrains Mono',monospace;font-size:0.83rem;color:var(--text-primary);font-weight:600}
.badge-market{display:inline-block;font-size:0.68rem;font-weight:700;padding:2px 7px;border-radius:99px}
.badge-market.primary{background:rgba(99,102,241,0.15);color:var(--accent-light)}
.badge-market.secondary{background:rgba(34,211,238,0.1);color:var(--accent-2)}
.badge-type.offer{background:rgba(245,158,11,0.12);color:var(--accent-3)}
.badge-type.transaction{background:rgba(16,185,129,0.12);color:var(--success)}
.city-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:9px;margin-bottom:28px}
.city-pill{padding:9px 12px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);font-size:0.82rem;font-weight:600;color:var(--text-secondary);text-align:center;cursor:pointer;transition:all var(--transition);display:flex;align-items:center;justify-content:center;gap:5px}
.city-pill:hover{background:rgba(99,102,241,0.08);border-color:var(--accent);color:var(--accent-light);transform:translateY(-1px)}
.state-box{text-align:center;padding:60px 20px;color:var(--text-secondary)}
.state-box .state-icon{font-size:2.5rem;margin-bottom:14px;opacity:0.4}
.state-box h3{font-size:1.05rem;font-weight:600;color:var(--text-primary);margin-bottom:7px}
.state-box p{font-size:0.85rem;line-height:1.6;max-width:340px;margin:0 auto}
.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin 0.8s linear infinite;margin:0 auto 14px}
@keyframes spin{to{transform:rotate(360deg)}}
.footer{position:relative;z-index:1;text-align:center;padding:28px;border-top:1px solid var(--border-subtle);color:var(--text-muted);font-size:0.78rem}
.footer a{color:var(--accent-light);text-decoration:none}
.footer-row{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin-top:7px}
#toast{position:fixed;bottom:20px;right:20px;z-index:999;padding:11px 18px;border-radius:var(--radius-md);font-size:0.85rem;font-weight:600;display:flex;align-items:center;gap:9px;transform:translateY(80px);opacity:0;transition:all 0.4s cubic-bezier(0.34,1.56,0.64,1);max-width:320px}
#toast.show{transform:translateY(0);opacity:1}
#toast.error{background:rgba(239,68,68,0.9);color:white;border:1px solid rgba(239,68,68,0.5)}
#toast.success{background:rgba(16,185,129,0.9);color:white;border:1px solid rgba(16,185,129,0.5)}
#toast.info{background:rgba(99,102,241,0.9);color:white;border:1px solid rgba(99,102,241,0.5)}
.source-note{font-size:0.7rem;color:var(--text-muted);display:flex;align-items:center;gap:5px;background:rgba(245,158,11,0.06);border:1px solid rgba(245,158,11,0.15);border-radius:var(--radius-sm);padding:5px 10px;width:fit-content}
.source-note i{color:var(--accent-3)}
@media(max-width:768px){.stats-grid{grid-template-columns:repeat(2,1fr)}.search-row{grid-template-columns:1fr}.filters-row{flex-direction:column;align-items:flex-start}.year-range{margin-left:0}}
