:root{--bg-page:#1A1F2B;--bg-sidebar:#141820;--bg-panel:#1E2330;--bg-surface:#252A38;--bg-surface-hover:#2D3344;--text-primary:#E5E1D8;--text-secondary:#9A9488;--text-muted:#8A8578;--accent:#4A7D9E;--accent-bg:rgba(74,125,158,0.12);--accent-dim:rgba(74,125,158,0.12);--accent-light:#5A9BC0;--border:#2E3342;--border-light:#3A4052;--border-active:rgba(90,155,192,0.5);--font-serif:"Old Standard TT",Georgia,serif;--font-ui:"Inter",system-ui,-apple-system,sans-serif;--font-display:"Inter",system-ui,-apple-system,sans-serif;--font-mono:"JetBrains Mono","Fira Code",monospace;--radius:8px}[data-theme=light]{--bg-page:#F5F1EB;--bg-sidebar:#E8E2D8;--bg-panel:#FDFBF7;--bg-surface:#EDE9E1;--bg-surface-hover:#E2DDD4;--text-primary:#2C2C2C;--text-secondary:#6B655B;--text-muted:#787068;--accent:#2E5A78;--accent-bg:rgba(46,90,120,0.08);--accent-dim:rgba(46,90,120,0.08);--accent-light:#4A89AD;--border:#D5CFBF;--border-light:#C8C0AD;--border-active:rgba(74,137,173,0.5)}*{margin:0;padding:0;box-sizing:border-box}body,html{height:100%;overflow:hidden;background:var(--bg-page);color:var(--text-primary);font-family:var(--font-ui);-webkit-font-smoothing:antialiased}:focus-visible{outline:2px solid var(--accent-light);outline-offset:2px}.mapboxgl-popup-content{background:var(--bg-panel)!important;color:var(--text-primary)!important;border:1px solid var(--border)!important;border-radius:var(--radius)!important;padding:12px 16px!important;-webkit-backdrop-filter:blur(12px)!important;backdrop-filter:blur(12px)!important;box-shadow:0 8px 32px rgba(0,0,0,.5)!important;font-family:var(--font-ui)!important;font-size:13px!important}.mapboxgl-popup-tip{border-top-color:var(--bg-panel)!important}.mapboxgl-popup-close-button{color:var(--text-secondary)!important;font-size:18px!important;padding:4px 8px!important}.mapboxgl-ctrl-group{background:var(--bg-panel)!important;border:1px solid var(--border)!important;border-radius:var(--radius)!important;overflow:hidden}.mapboxgl-ctrl-group button{background:transparent!important;border-color:var(--border)!important}.mapboxgl-ctrl-group button+button{border-top:1px solid var(--border)!important}.mapboxgl-ctrl-group button:hover{background:var(--accent-bg)!important}.mapboxgl-ctrl-group button .mapboxgl-ctrl-icon{filter:invert(.85)}[data-theme=light] .mapboxgl-ctrl-group button .mapboxgl-ctrl-icon{filter:invert(.2)}.sidebar-btn{background:transparent;color:var(--text-muted);border:none;border-left:3px solid transparent;transition:background .15s,color .15s,border-color .15s}.sidebar-btn:focus-visible,.sidebar-btn:hover{background:var(--bg-surface);color:var(--text-secondary)}.sidebar-btn.active{background:var(--accent-bg);color:var(--accent-light);border-left-color:var(--accent);font-weight:600}.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;z-index:9999;padding:8px 16px;background:var(--accent);color:#fff;font-family:var(--font-ui);font-size:14px;font-weight:500;text-decoration:none;border-radius:0 0 var(--radius) 0}.skip-link:focus{position:fixed;left:0;top:0;width:auto;height:auto;overflow:visible}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}