:root{--g:#006a4e;--g2:#0a9396;--r:#f42a41;--y:#ffb703;--v:#7b2ff7;--p:#f15bb5;--b:#3a86ff;--ink:#12263a;--mut:#5b6b7b;--bg:#eef3f7;--card:#fff;--line:#dfe7ee;--rad:14px}
*{box-sizing:border-box}html,body{height:100%;margin:0}
body{font-family:'Hind Siliguri','Noto Sans Bengali','Inter',system-ui,sans-serif;color:var(--ink);background:var(--bg);display:flex;flex-direction:column;font-size:14px;line-height:1.5}
button,select,input{font:inherit;color:inherit}
header{display:flex;align-items:center;gap:14px;padding:8px 16px;color:#fff;background:linear-gradient(100deg,#04372a 0%,#006a4e 38%,#0a9396 72%,#3a86ff 100%);box-shadow:0 2px 14px rgba(0,60,50,.35);z-index:1000;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;min-width:0}
.logo i{width:38px;height:38px;border-radius:50%;background:radial-gradient(circle at 50% 50%,#f42a41 0 34%,#006a4e 36%);border:2px solid #fff;display:block;flex:none;box-shadow:0 0 0 3px rgba(255,255,255,.25)}
.logo b{font-size:19px;font-weight:700;letter-spacing:.2px;display:block;line-height:1.15}.logo small{opacity:.85;font-size:12px;display:block}
.hsearch{flex:1;min-width:200px;max-width:440px;position:relative}
.hsearch input{width:100%;border:0;border-radius:24px;padding:8px 16px 8px 38px;background:rgba(255,255,255,.95);color:var(--ink);outline:0;box-shadow:inset 0 0 0 2px transparent;transition:.2s}
.hsearch input:focus{box-shadow:inset 0 0 0 2px var(--y)}.hsearch:before{content:'🔎';position:absolute;left:13px;top:7px;font-size:14px}
#sres{position:absolute;top:42px;left:0;right:0;background:#fff;color:var(--ink);border-radius:12px;box-shadow:0 12px 34px rgba(0,0,0,.28);max-height:60vh;overflow:auto;z-index:2000;display:none}
#sres div{padding:8px 14px;cursor:pointer;border-bottom:1px solid var(--line)}#sres div:hover{background:#e9f7f1}#sres small{color:var(--mut);display:block}
.hbtn{border:0;border-radius:22px;padding:7px 15px;font-weight:600;cursor:pointer;color:#fff;background:rgba(255,255,255,.18);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.35);transition:.2s;white-space:nowrap}
.hbtn:hover{background:rgba(255,255,255,.32);transform:translateY(-1px)}.hbtn.y{background:linear-gradient(135deg,#ffb703,#fb8500);border:0;color:#3b2200}
.seg{display:inline-flex;border-radius:22px;overflow:hidden;border:1px solid rgba(255,255,255,.5)}.seg button{border:0;background:transparent;color:#fff;padding:6px 14px;font-weight:700;cursor:pointer}.seg button.on{background:#fff;color:var(--g)}
.layout{flex:1;min-height:0;display:grid;grid-template-columns:20fr 50fr 30fr;gap:0}
#left,#right{overflow:auto;background:var(--card);padding:12px}
#left{border-right:1px solid var(--line)}#right{border-left:1px solid var(--line);background:linear-gradient(#f7fbfa,#fff 120px)}
.center{position:relative;min-width:0;background:#cfe8f5}#map{position:absolute;inset:0;background:linear-gradient(160deg,#d6ecf7,#bfe0f2)}
h4.sec{margin:14px 0 6px;font-size:12px;letter-spacing:.9px;text-transform:uppercase;color:var(--mut);display:flex;align-items:center;gap:6px}h4.sec:after{content:'';flex:1;height:1px;background:var(--line)}
label.fl{display:block;font-size:12px;font-weight:700;color:var(--g);margin:8px 0 3px}
select.sel{width:100%;padding:9px 10px;border:2px solid var(--line);border-radius:10px;background:#fff;font-weight:600;cursor:pointer;transition:.2s}select.sel:focus{border-color:var(--g2);outline:0}
.grp{border:1px solid var(--line);border-radius:12px;margin:8px 0;overflow:hidden}.grp>summary{list-style:none;cursor:pointer;padding:8px 10px;font-weight:700;display:flex;align-items:center;gap:8px;color:#fff}
.grp>summary::-webkit-details-marker{display:none}.grp>summary:after{content:'▾';margin-left:auto}.grp[open]>summary:after{content:'▴'}
.grp .body{padding:6px 8px;background:#fcfdfe}.lay{display:flex;align-items:center;gap:7px;padding:3px 2px;cursor:pointer;font-size:13px;border-radius:8px}.lay:hover{background:#f0f6f9}
.lay input{accent-color:var(--g)}.dot{width:12px;height:12px;border-radius:50%;flex:none;border:2px solid #fff;box-shadow:0 0 0 1px rgba(0,0,0,.25)}.ln{width:20px;height:4px;border-radius:3px;flex:none}.lay em{margin-left:auto;font-style:normal;font-size:11px;color:var(--mut);background:#eef3f7;border-radius:10px;padding:0 7px}
.items .it{display:flex;gap:8px;align-items:center;padding:7px 9px;margin:4px 0;border-radius:10px;cursor:pointer;border:1px solid var(--line);background:#fff;transition:.15s}.items .it:hover{transform:translateX(3px);border-color:var(--g2);background:#effaf6}
.items .it.on{background:linear-gradient(90deg,#d9f5ea,#fff);border-color:var(--g)}.it .em{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;font-size:16px;background:#e8f4f0;flex:none}.it b{display:block;font-size:13px;line-height:1.25}.it small{color:var(--mut)}
.cf{font-size:10px;font-weight:700;border-radius:9px;padding:1px 7px;margin-left:4px;white-space:nowrap}.cf.S{background:#d6f5e3;color:#0b6b3a}.cf.K{background:#fff0c9;color:#8a5a00}.cf.D{background:#e9e9f3;color:#555}
.mapui{position:absolute;z-index:500;pointer-events:none}.mapui>*{pointer-events:auto}
#crumb{top:10px;left:56px;display:flex;gap:4px;align-items:center;background:rgba(255,255,255,.94);border-radius:22px;padding:4px 12px;box-shadow:0 3px 14px rgba(0,0,0,.2);font-weight:600;max-width:calc(100% - 330px);flex-wrap:wrap}
#crumb a{color:var(--g);cursor:pointer}#crumb a:hover{text-decoration:underline}
#mctl{top:10px;right:10px;display:flex;flex-direction:column;gap:6px;align-items:flex-end}
.mb{border:0;border-radius:22px;background:rgba(255,255,255,.96);box-shadow:0 3px 14px rgba(0,0,0,.22);padding:7px 13px;font-weight:600;cursor:pointer;transition:.15s}.mb:hover{background:#fff;transform:scale(1.04)}
.mb.on{background:var(--g);color:#fff}#mctl select{border:0;border-radius:22px;padding:7px 10px;background:rgba(255,255,255,.96);box-shadow:0 3px 14px rgba(0,0,0,.22);font-weight:600;cursor:pointer}
#legend{left:10px;bottom:26px;background:rgba(255,255,255,.95);border-radius:12px;padding:8px 12px;box-shadow:0 3px 14px rgba(0,0,0,.2);max-width:260px;font-size:12px}
#legend .row{display:flex;align-items:center;gap:6px;margin:2px 0}#legend .bar{height:9px;border-radius:5px;background:linear-gradient(90deg,#e8f7ee,#7fd1ae,#16a085,#0b5345);margin:3px 0}
#storybar{left:50%;transform:translateX(-50%);bottom:20px;width:min(560px,92%);background:linear-gradient(135deg,rgba(4,55,42,.96),rgba(10,147,150,.96));color:#fff;border-radius:16px;padding:12px 16px;box-shadow:0 10px 30px rgba(0,0,0,.35)}
#storybar[hidden]{display:none}#storybar b{font-size:16px;color:var(--y)}#storybar p{margin:4px 0 8px}#storybar .nav{display:flex;gap:6px;align-items:center}#storybar button{border:0;border-radius:16px;padding:4px 13px;cursor:pointer;font-weight:700}
.tabs{display:flex;gap:4px;background:#e9f0f4;border-radius:24px;padding:3px;margin-bottom:10px;position:sticky;top:-12px;z-index:5}.tabs button{flex:1;border:0;background:transparent;border-radius:20px;padding:6px 4px;font-weight:700;cursor:pointer;color:var(--mut);font-size:13px}.tabs button.on{background:linear-gradient(135deg,var(--g),var(--g2));color:#fff;box-shadow:0 3px 10px rgba(0,106,78,.35)}
.hero{border-radius:var(--rad);padding:14px;color:#fff;background:linear-gradient(135deg,var(--c1,#006a4e),var(--c2,#0a9396));position:relative;overflow:hidden;box-shadow:0 8px 22px rgba(0,0,0,.18)}.hero:after{content:'';position:absolute;right:-30px;top:-30px;width:130px;height:130px;border-radius:50%;background:rgba(255,255,255,.14)}
.hero h2{margin:0;font-size:22px}.hero p{margin:3px 0 0;opacity:.95}.hero .tg{font-style:italic;margin-top:6px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:10px 0}.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px;text-align:center;border-top:4px solid var(--c,#006a4e);box-shadow:0 2px 8px rgba(0,0,0,.05)}.stat b{display:block;font-size:17px;color:var(--c,#006a4e)}.stat span{font-size:11px;color:var(--mut)}
.tc{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.tc button{border:0;border-radius:12px;padding:10px 4px;cursor:pointer;color:#fff;font-weight:700;display:flex;flex-direction:column;align-items:center;gap:2px;transition:.15s;box-shadow:0 3px 9px rgba(0,0,0,.15)}.tc button:hover{transform:translateY(-3px) scale(1.03)}.tc button span{font-size:11px;font-weight:600;opacity:.95}.tc button.z{opacity:.45}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin:8px 0;border-left:5px solid var(--c,#006a4e);box-shadow:0 2px 8px rgba(0,0,0,.04)}.card h5{margin:0 0 3px;font-size:14px}
.kv{display:grid;grid-template-columns:96px 1fr;gap:3px 8px;margin:6px 0}.kv b{color:var(--mut);font-weight:600;font-size:12px}
.btnrow{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}.b{border:0;border-radius:18px;padding:6px 12px;cursor:pointer;font-weight:600;font-size:12.5px;color:#fff;background:var(--g);transition:.15s;text-decoration:none;display:inline-block}.b:hover{filter:brightness(1.12);transform:translateY(-1px)}
.b.r{background:var(--r)}.b.y{background:#fb8500}.b.v{background:var(--v)}.b.b{background:var(--b)}.b.t{background:var(--g2)}.b.p{background:var(--p)}.b.o{background:#fff;color:var(--g);border:2px solid var(--g)}
.near{display:flex;align-items:center;gap:9px;padding:7px 9px;border-bottom:1px dashed var(--line);cursor:pointer}.near:hover{background:#f1f8fb}.near .em{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;color:#fff;flex:none;font-size:14px}.near b{font-size:13px}.near .d{margin-left:auto;font-weight:700;color:var(--g);white-space:nowrap}.near small{display:block;color:var(--mut)}
iframe.gm{width:100%;height:230px;border:0;border-radius:12px;margin-top:6px}
.note{font-size:12px;color:var(--mut);background:#f7f9fb;border-radius:8px;padding:6px 9px;margin:6px 0}
.tag{display:inline-block;background:#e8f4f0;color:#0b5a44;border-radius:10px;padding:1px 9px;font-size:11.5px;margin:2px 3px 2px 0;font-weight:600}
.leaflet-container{font-family:inherit;background:transparent}.dl{background:transparent;border:0;box-shadow:none;font-weight:700;font-size:10.5px;color:#12263a;text-shadow:0 0 3px #fff,0 0 3px #fff,0 0 2px #fff;white-space:nowrap;padding:0}
.pin{width:30px;height:30px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);display:grid;place-items:center;border:2px solid #fff;box-shadow:0 3px 8px rgba(0,0,0,.4)}.pin span{transform:rotate(45deg);font-size:15px}
.me{width:18px;height:18px;border-radius:50%;background:#3a86ff;border:3px solid #fff;box-shadow:0 0 0 0 rgba(58,134,255,.7);animation:pl 1.6s infinite}@keyframes pl{70%{box-shadow:0 0 0 18px rgba(58,134,255,0)}100%{box-shadow:0 0 0 0 rgba(58,134,255,0)}}
.ld{position:absolute;inset:0;display:grid;place-items:center;background:rgba(255,255,255,.7);z-index:900;font-weight:700;color:var(--g);backdrop-filter:blur(2px)}.ld[hidden]{display:none}
footer{padding:4px 14px;font-size:11.5px;background:#0b2a3b;color:#b9d3e0;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
@media(max-width:1100px){.layout{grid-template-columns:260px minmax(0,1fr);grid-template-rows:62vh auto}#right{grid-column:1/3;border-left:0}#crumb{max-width:calc(100% - 200px)}}
@media(max-width:700px){.layout{display:flex;flex-direction:column;overflow:auto}.center{height:64vh;flex:none;order:-1}#left,#right{overflow:visible}.logo small{display:none}}