:root{--bg: #f7f8fb;--surface: #ffffff;--surface-2: #f2f5f9;--text: #0f172a;--muted: #64748b;--primary-700:#0f766e;--primary-600:#0d9488;--primary-500:#14b8a6;--blue-700: #1f4ba0;--gold-500: #cfa34a;--gold-700: #b5831a;--border: #e5e7eb;--border-strong:#d1d5db;--shadow: rgba(2, 6, 23, .08);--chip-bg: #eef6f5;--chip-gold: #fff7e6;--chip-blue: #e9effe}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;color:var(--text);background:radial-gradient(1200px 600px at 10% -10%,#eaf1ff 0%,transparent 60%),radial-gradient(900px 500px at 110% 10%,#e8fbf7 0%,transparent 60%),var(--bg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial}.app{max-width:1200px;margin:0 auto;padding:1rem}.topbar{position:sticky;top:0;z-index:40;background:linear-gradient(180deg,#ffffffe6,#ffffffb3);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);padding:.5rem 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#e0bb6d;--gold-700: #c69a3a;--border: #203047;--border-strong:#2b3b55;--shadow: rgba(0,0,0,.45);--chip-bg: rgba(20,184,166,.1);--chip-gold: rgba(224,187,109,.12);--chip-blue: rgba(26,63,145,.15)}:root.theme-dark body{background:radial-gradient(1200px 600px at 12% -8%,rgba(26,63,145,.25) 0%,transparent 60%),radial-gradient(900px 500px at 110% 10%,rgba(20,184,166,.22) 0%,transparent 60%),linear-gradient(180deg,#0b1220,#0c1526)}:root.theme-dark .card{background:linear-gradient(180deg,#111827eb,#111827e0);border-color:var(--border);box-shadow:0 12px 32px var(--shadow)}:root.theme-dark .input{background:#0b1a2be6;border-color:var(--border-strong);color:var(--text)}:root.theme-dark .input::placeholder{color:#93a2b1}:root.theme-dark .btn-primary{background:linear-gradient(135deg,var(--blue-700),var(--primary-600));box-shadow:0 8px 22px #0ea5a340}:root.theme-dark .btn-ghost:hover{background:#ffffff0a}:root.theme-dark .chip{border-color:#ffffff14}:root.theme-dark .chip.gold{color:var(--gold-500)}:root.theme-dark .divider{opacity:.28}:root.theme-dark .hero{background:linear-gradient(135deg,#1f4ba02e,#14b8a629)}:root.theme-dark .hero:before{background:none}:root.theme-dark .leaflet-container{background:#0b1220}