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#0006}.leaflet-container a.leaflet-popup-close-button{position:absolute;top:0;right:0;border:none;text-align:center;width:24px;height:24px;font:16px/24px Tahoma,Verdana,sans-serif;color:#757575;text-decoration:none;background:transparent}.leaflet-container a.leaflet-popup-close-button:hover,.leaflet-container a.leaflet-popup-close-button:focus{color:#585858}.leaflet-popup-scrolled{overflow:auto}.leaflet-oldie .leaflet-popup-content-wrapper{-ms-zoom:1}.leaflet-oldie .leaflet-popup-tip{width:24px;margin:0 auto;-ms-filter:"progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678)";filter:progid:DXImageTransform.Microsoft.Matrix(M11=.70710678,M12=.70710678,M21=-.70710678,M22=.70710678)}.leaflet-oldie .leaflet-control-zoom,.leaflet-oldie .leaflet-control-layers,.leaflet-oldie .leaflet-popup-content-wrapper,.leaflet-oldie .leaflet-popup-tip{border:1px solid #999}.leaflet-div-icon{background:#fff;border:1px solid #666}.leaflet-tooltip{position:absolute;padding:6px;background-color:#fff;border:1px solid #fff;border-radius:3px;color:#222;white-space:nowrap;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;pointer-events:none;box-shadow:0 1px 3px #0006}.leaflet-tooltip.leaflet-interactive{cursor:pointer;pointer-events:auto}.leaflet-tooltip-top:before,.leaflet-tooltip-bottom:before,.leaflet-tooltip-left:before,.leaflet-tooltip-right:before{position:absolute;pointer-events:none;border:6px solid transparent;background:transparent;content:""}.leaflet-tooltip-bottom{margin-top:6px}.leaflet-tooltip-top{margin-top:-6px}.leaflet-tooltip-bottom:before,.leaflet-tooltip-top:before{left:50%;margin-left:-6px}.leaflet-tooltip-top:before{bottom:0;margin-bottom:-12px;border-top-color:#fff}.leaflet-tooltip-bottom:before{top:0;margin-top:-12px;margin-left:-6px;border-bottom-color:#fff}.leaflet-tooltip-left{margin-left:-6px}.leaflet-tooltip-right{margin-left:6px}.leaflet-tooltip-left:before,.leaflet-tooltip-right:before{top:50%;margin-top:-6px}.leaflet-tooltip-left:before{right:0;margin-right:-12px;border-left-color:#fff}.leaflet-tooltip-right:before{left:0;margin-left:-12px;border-right-color:#fff}@media print{.leaflet-control{-webkit-print-color-adjust:exact;print-color-adjust:exact}}:root{--brand-h: 147;--brand-400: 102 224 150;--brand-500: 54 198 116;--brand-600: 13 109 60;--brand-contrast: 6 20 12;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--radius-full: 999px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--space-8: 64px;--space-9: 96px;--font-latin: "Inter", system-ui, -apple-system, sans-serif;--font-bn: "Hind Siliguri", "Noto Sans Bengali", "Inter", system-ui, sans-serif;--fs-xs: .75rem;--fs-sm: .875rem;--fs-base: 1rem;--fs-md: 1.125rem;--fs-lg: 1.375rem;--fs-xl: 1.75rem;--fs-2xl: 2.25rem;--fs-3xl: 3rem;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-in-out: cubic-bezier(.65, 0, .35, 1);--dur-fast: .15s;--dur-base: .26s;--dur-slow: .48s;--container-max: 1200px;--header-h: 72px;--shadow-sm: 0 1px 2px rgb(0 0 0 / .08);--shadow-md: 0 8px 24px -8px rgb(0 0 0 / .35);--shadow-lg: 0 16px 50px -12px rgb(0 0 0 / .55);--shadow-glow: 0 0 0 1px rgb(var(--brand-500) / .25), 0 8px 30px -6px rgb(var(--brand-500) / .35)}:root,[data-theme=dark]{--bg: 10 19 34;--bg-elev: 15 26 44;--surface: 18 30 51;--surface-2: 23 38 63;--surface-hover: 28 45 73;--border: 255 255 255;--border-alpha: .09;--text: 238 243 248;--text-dim: 159 176 195;--text-faint: 108 126 148;--accent-soft: 12 40 28;--overlay-scrim: 0 0 0;--map-tile-filter: brightness(.78) contrast(1.12) saturate(1.05)}[data-theme=light]{--bg: 245 248 246;--bg-elev: 255 255 255;--surface: 255 255 255;--surface-2: 240 244 242;--surface-hover: 231 238 234;--border: 10 30 20;--border-alpha: .08;--text: 16 36 26;--text-dim: 91 111 102;--text-faint: 138 154 146;--accent-soft: 234 252 241;--overlay-scrim: 20 40 30;--map-tile-filter: none;--shadow-sm: 0 1px 2px rgb(0 0 0 / .05);--shadow-md: 0 10px 15px -3px rgb(0 0 0 / .08), 0 4px 6px -4px rgb(0 0 0 / .06);--shadow-lg: 0 16px 40px -14px rgb(0 0 0 / .18)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}html,body{margin:0;padding:0}body{background:rgb(var(--bg));color:rgb(var(--text));font-family:var(--font-bn);font-size:var(--fs-base);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--dur-slow) var(--ease-in-out),color var(--dur-slow) var(--ease-in-out)}img,svg{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}ul,ol{margin:0;padding:0;list-style:none}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{font-weight:700;letter-spacing:-.01em;line-height:1.25}::selection{background:rgb(var(--brand-500) / .35);color:rgb(var(--text))}:focus-visible{outline:2px solid rgb(var(--brand-500));outline-offset:2px;border-radius:var(--radius-sm)}.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}.app-shell{display:flex;flex-direction:column;min-height:100vh}#main-content{flex:1}.container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--space-5)}@media (max-width: 640px){.container{padding-inline:var(--space-4)}}.surface{background:rgb(var(--surface));border:1px solid rgb(var(--border) / var(--border-alpha));border-radius:var(--radius-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:.75rem 1.5rem;border-radius:var(--radius-full);border:1px solid transparent;font-weight:600;font-size:var(--fs-sm);white-space:nowrap;transition:transform var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out),background-color var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out)}.btn:active{transform:scale(.97)}.btn-primary{background:linear-gradient(135deg,rgb(var(--brand-400)),rgb(var(--brand-500)));color:rgb(var(--brand-contrast));box-shadow:var(--shadow-sm)}.btn-primary:hover{box-shadow:var(--shadow-glow);transform:translateY(-1px)}.btn-ghost{background:rgb(var(--surface-2));color:rgb(var(--text));border-color:rgb(var(--border) / var(--border-alpha))}.btn-ghost:hover{background:rgb(var(--surface-hover));border-color:rgb(var(--brand-500) / .4)}.btn-sm{padding:.5rem 1rem;font-size:var(--fs-xs)}.eyebrow{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--fs-xs);font-weight:700;letter-spacing:.06em;color:rgb(var(--brand-400));background:rgb(var(--accent-soft));border:1px solid rgb(var(--brand-500) / .25);padding:.35rem .85rem;border-radius:var(--radius-full);width:fit-content}.gradient-text{background:linear-gradient(120deg,rgb(var(--brand-400)),rgb(var(--brand-500)) 60%);-webkit-background-clip:text;background-clip:text;color:transparent}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:rgb(var(--border) / .25);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:rgb(var(--brand-500) / .5)}