:root{--paper:#f7f3ea;--card:#fffdf9;--ink:#171512;--muted:#6f675e;--line:#ddd4c7;--accent:#97382e;--green:#236645;--blue:#274b68;--exam:#f1ead0;--regional:#e8eef3;--sans:"Noto Sans Bengali","Nirmala UI",system-ui,sans-serif;--serif:"Noto Serif Bengali","Nirmala UI",serif;--body-size:16px;--top-h:134px}
*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--paper);color:var(--ink)}body{font-family:var(--serif);-webkit-font-smoothing:antialiased}a{color:inherit}button,input{font:inherit}button{min-height:42px;touch-action:manipulation}.topbar{position:fixed;inset:0 0 auto;z-index:50;height:var(--top-h);background:rgba(247,243,234,.985);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.masthead{height:56px;display:grid;grid-template-columns:44px 44px 1fr 44px;align-items:center;gap:6px;max-width:900px;margin:auto;padding:6px 9px}.round{height:42px;min-height:42px;border:1px solid var(--line);background:var(--card);border-radius:12px;display:grid;place-items:center;text-decoration:none;padding:0;font:700 12px var(--sans);cursor:pointer}.brand{text-align:center;line-height:1}.brand h1{font:700 27px Georgia,serif;letter-spacing:-.5px;margin:0}.brand small{display:block;margin-top:4px;font:10px/1.15 var(--sans);color:var(--muted)}
.scanbar{height:30px;display:flex;justify-content:center;align-items:center;gap:8px;border-top:1px solid #e9e1d6;font:10px var(--sans);color:var(--muted);padding:0 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.scandot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px #dfece5;flex:none}
.categories{height:48px;display:flex;align-items:center;gap:4px;overflow-x:auto;padding:5px 9px 7px;border-top:1px solid #e9e1d6;scrollbar-width:none;scroll-behavior:smooth}.categories::-webkit-scrollbar{display:none}.cat,.catlink{border:0;background:transparent;border-radius:999px;padding:7px 11px;white-space:nowrap;font:12px var(--sans);cursor:pointer;text-decoration:none}.cat.active,.catlink.active{background:var(--ink);color:#fff}
.feed{position:fixed;left:0;right:0;top:var(--top-h);bottom:0;overflow-y:auto;overflow-x:hidden;scroll-snap-type:y mandatory;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;scrollbar-width:none}.feed::-webkit-scrollbar{display:none}.story,.empty,.loading{height:calc(100svh - var(--top-h));min-height:calc(100svh - var(--top-h));scroll-snap-align:start;scroll-snap-stop:always}.story{position:relative;padding:10px 14px 8px;overflow:hidden}.story-inner{max-width:760px;margin:auto;height:100%;display:flex;flex-direction:column;min-height:0}.kicker{display:flex;justify-content:space-between;align-items:center;gap:8px;font:700 10.5px var(--sans);color:var(--accent);margin-bottom:4px;flex:0 0 auto}.kicker .time{color:var(--muted);font-weight:500}.freshline{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:5px;font:9.8px var(--sans);color:var(--muted);flex:0 0 auto}.freshbadge{padding:3px 7px;border-radius:999px;background:#e1eee6;color:var(--green);font-weight:800}.headline{font-size:clamp(23px,5.6vw,35px);line-height:1.16;margin:0 0 5px;letter-spacing:-.2px;flex:0 0 auto}.deck{font-size:clamp(14px,3.5vw,17px);line-height:1.42;margin:0 0 6px;color:#403a34;flex:0 0 auto}
.story-image{margin:0 0 6px;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:#e7dfd3;flex:0 0 auto}.story-image img{width:100%;height:11svh;max-height:105px;object-fit:cover;display:block}.imgcredit{padding:3px 6px;background:var(--card);font:8.5px/1.2 var(--sans);color:var(--muted)}.label{font:800 9.8px var(--sans);letter-spacing:.3px;color:var(--muted);margin:0 0 3px;flex:0 0 auto}.factbox{display:grid;gap:4px;margin-bottom:5px;flex:0 0 auto}.fact{display:grid;grid-template-columns:23px 1fr;gap:7px;align-items:start;background:var(--card);border:1px solid var(--line);border-radius:9px;padding:5px 7px}.factnum{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:#f1e6da;color:var(--accent);font:800 10px var(--sans)}.fact p{margin:0;font-size:calc(var(--body-size) - 3px);line-height:1.34}.databar{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-bottom:5px;flex:0 0 auto}.data{background:#243746;color:#fff;border-radius:8px;padding:5px 6px;min-height:40px}.data b{display:block;font:800 13px/1.08 var(--sans);margin-bottom:2px;overflow-wrap:anywhere}.data span{font:8.8px/1.15 var(--sans);opacity:.82}.changed,.why,.regional,.local,.exam,.context{border-radius:8px;padding:5px 7px;margin-bottom:4px;font:10.5px/1.36 var(--sans);flex:0 0 auto}.changed{background:#e9f0ed;color:#304a3e}.why{background:#fbf6ee;border-left:3px solid var(--accent);border-radius:0 8px 8px 0}.regional{background:var(--regional);color:#29475c}.local{background:#eee9e2;color:#534a41}.exam{background:var(--exam)}.context{color:#5a5148;background:#f1ece4}.story-actions{margin-top:auto;padding-top:5px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:8px;font:9.5px var(--sans);color:var(--muted);flex:0 0 auto}.source-inline{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:68%}.source-inline a{color:var(--blue);text-decoration:none;font-weight:700}.contextbtn{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:4px 7px;min-height:28px;font:9.5px var(--sans);cursor:pointer}.swipehint{text-align:center;font:8.8px var(--sans);color:#998f83;margin-top:3px;flex:0 0 auto}.adbox{border:1px solid #ded6ca;border-radius:8px;min-height:40px;max-height:70px;margin:4px 0;background:#fbfaf7;color:#8a8177;display:grid;place-items:center;font:8.8px var(--sans);overflow:hidden;flex:0 0 auto}.adlabel{font-weight:800}.loading,.empty{display:grid;place-items:center;text-align:center;padding:30px;font:16px/1.6 var(--sans)}
.progress-dots{position:fixed;right:5px;top:57%;transform:translateY(-50%);z-index:60;display:flex;flex-direction:column;gap:4px;pointer-events:none}.dot{width:5px;height:5px;border-radius:999px;background:#beb4a8}.dot.on{height:17px;background:var(--accent)}
.sheet{position:fixed;inset:0;z-index:90;background:rgba(0,0,0,.35);display:none}.sheet.open{display:block}.panel{position:absolute;right:0;top:0;bottom:0;width:min(430px,94vw);background:var(--paper);padding:16px;overflow:auto;border-left:1px solid var(--line)}.paneltop{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;position:sticky;top:-16px;background:var(--paper);padding:12px 0;z-index:2}.panel h2{font:700 22px var(--sans);margin:0}.close{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:0 11px;font:12px var(--sans)}.relitem{display:block;background:var(--card);border:1px solid var(--line);border-radius:11px;padding:11px;margin:8px 0;text-decoration:none;font:14px/1.45 var(--serif)}.relitem small{display:block;color:var(--muted);font:10px var(--sans);margin-top:3px}
.archive-wrap,.search-wrap,.static-page{max-width:850px;margin:0 auto;padding:150px 16px 80px}.archive-day,.knowledge-card{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:14px;margin:9px 0}.archive-day h2,.knowledge-card h1{margin:0 0 7px}.archive-list a{display:block;padding:10px 0;border-top:1px solid var(--line);text-decoration:none}.search-box{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;font:16px var(--sans)}.source-line{font:11px var(--sans);color:var(--muted)}.source-line a{color:var(--blue)}
@media(max-height:780px){:root{--top-h:124px;--body-size:15px}.masthead{height:53px}.scanbar{height:27px}.categories{height:44px}.headline{font-size:21px}.deck{font-size:13.5px}.fact p{font-size:11.5px}.story-image,.local,.context{display:none}.changed,.why,.regional,.exam{font-size:9.6px;padding:4px 6px}.data{min-height:36px}.data b{font-size:12px}}
@media(max-height:660px){.regional,.exam{display:none}.factbox{gap:3px}.fact{padding:4px 6px}.headline{font-size:20px}}
@media(max-width:390px){.masthead{grid-template-columns:40px 40px 1fr 40px;padding-left:6px;padding-right:6px}.brand h1{font-size:24px}.brand small{font-size:9px}:root{--body-size:15.5px}.headline{font-size:23px}}
.policy{max-width:820px;margin:0 auto;padding:150px 18px 80px;font-size:18px;line-height:1.75}.policy h1{font-size:34px;line-height:1.2}.policy h2{margin-top:28px;font-size:23px}.policy a{color:var(--blue)}

.video-card{margin:7px 0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#111;aspect-ratio:16/9}.video-play{position:relative;width:100%;height:100%;border:0;padding:0;background:#111;color:#fff;cursor:pointer}.video-play img{width:100%;height:100%;object-fit:cover;display:block;opacity:.88}.video-play span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,.72);padding:10px 14px;border-radius:999px;font:700 12px var(--sans);white-space:nowrap}.video-card iframe{width:100%;height:100%;border:0;display:block}