:root{--bg-primary:#fff;--bg-secondary:#f8fafc;--bg-tertiary:#f1f5f9;--text-primary:#1e293b;--text-secondary:#475569;--text-muted:#64748b;--border-color:#e2e8f0;--accent-color:#3b82f6;--accent-hover:#2563eb;--success-color:#10b981;--warning-color:#f59e0b;--error-color:#ef4444;--panel-shadow:0 4px 6px -1px #0000001a;--input-bg:#fff;--input-border:#d1d5db;--button-bg:#3b82f6;--button-text:#fff;--header-bg:#3b82f6;--header-text:#fff}.dark{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-tertiary:#334155;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--text-muted:#94a3b8;--border-color:#475569;--accent-color:#60a5fa;--accent-hover:#3b82f6;--success-color:#34d399;--warning-color:#fbbf24;--error-color:#f87171;--panel-shadow:0 4px 6px -1px #0000004d;--input-bg:#1e293b;--input-border:#475569;--button-bg:#60a5fa;--button-text:#0f172a;--header-bg:#1e293b;--header-text:#f8fafc}@media (prefers-color-scheme:dark){.auto{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-tertiary:#334155;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--text-muted:#94a3b8;--border-color:#475569;--accent-color:#60a5fa;--accent-hover:#3b82f6;--success-color:#34d399;--warning-color:#fbbf24;--error-color:#f87171;--panel-shadow:0 4px 6px -1px #0000004d;--input-bg:#1e293b;--input-border:#475569;--button-bg:#60a5fa;--button-text:#0f172a;--header-bg:#1e293b;--header-text:#f8fafc}}body{background-color:var(--bg-primary);color:var(--text-primary);transition:background-color .3s,color .3s}header{background-color:var(--header-bg)!important;color:var(--header-text)!important}.bg-white,.panel{background-color:var(--bg-primary)!important;border-color:var(--border-color)!important;color:var(--text-primary)!important}.bg-gray-50{background-color:var(--bg-secondary)!important}.bg-gray-100{background-color:var(--bg-tertiary)!important}.text-gray-900{color:var(--text-primary)!important}.text-gray-700{color:var(--text-secondary)!important}.text-gray-500{color:var(--text-muted)!important}.border-gray-200,.border-gray-300{border-color:var(--border-color)!important}input,select,textarea{background-color:var(--input-bg)!important;border-color:var(--input-border)!important;color:var(--text-primary)!important}input:focus,select:focus,textarea:focus{border-color:var(--accent-color)!important;box-shadow:0 0 0 3px #3b82f61a!important}.btn-primary{background-color:var(--button-bg)!important;color:var(--button-text)!important}.btn-primary:hover{background-color:var(--accent-hover)!important}.ai-response{background-color:var(--bg-secondary)!important;border-color:var(--border-color)!important}.ai-response,.leaflet-control{color:var(--text-primary)!important}.leaflet-control{background-color:var(--bg-primary)!important}.modal-overlay{background-color:#00000080!important}.modal-content{background-color:var(--bg-primary)!important;color:var(--text-primary)!important}.compact-mode{font-size:.875rem}.compact-mode .p-4{padding:.75rem!important}.compact-mode .p-3{padding:.5rem!important}.compact-mode .space-y-4>*+*{margin-top:.75rem!important}.compact-mode .space-y-3>*+*{margin-top:.5rem!important}.compact-mode h1{font-size:1.5rem!important}.compact-mode h2{font-size:1.25rem!important}.compact-mode h3{font-size:1.125rem!important}*{transition:background-color .3s,color .3s,border-color .3s}.settings-panel{background-color:var(--bg-primary)!important;color:var(--text-primary)!important}.settings-section{border-color:var(--border-color)!important}.toggle-switch{background-color:var(--bg-tertiary)!important}.toggle-switch.active{background-color:var(--accent-color)!important}.chart-container{background-color:var(--bg-primary)!important;color:var(--text-primary)!important}.spinner{border-color:var(--accent-color)!important}.success-message{background-color:var(--success-color)!important;color:#fff!important}.error-message{background-color:var(--error-color)!important;color:#fff!important}.warning-message{background-color:var(--warning-color)!important;color:#fff!important}.custom-marker{filter:var(--marker-filter,none)}.dark .custom-marker{--marker-filter:brightness(1.2) contrast(1.1)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media (prefers-contrast:high){:root{--border-color:#000;--text-primary:#000;--text-secondary:#333}.dark{--border-color:#fff;--text-primary:#fff;--text-secondary:#ccc}}@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}