@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Bengali:wght@400;500;600;700;800&display=swap');
:root{--ink:#10231d;--muted:#718078;--green:#07824f;--deep:#005b3c;--red:#ed3344;--line:#e4ece7;--bg:#f7faf8;--blue:#2778db}*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font:16px/1.65 'Noto Sans Bengali',system-ui,sans-serif}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px max(20px,calc((100% - 1160px)/2));background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.brand{display:flex;gap:10px;align-items:center;color:var(--ink);font-weight:850;font-size:1.25rem;line-height:1.2}.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#fff0d8;color:var(--green);font-size:1.4rem}.brand small{display:block;font-size:.68rem;color:var(--muted);font-weight:500}.brand-red{color:var(--red)}nav{display:flex;align-items:center;gap:17px;flex-wrap:wrap;font-size:.88rem}nav a{color:#24372f}nav a:hover{color:var(--green)}nav .nav-login,nav .nav-register{padding:8px 13px;border-radius:9px;border:1px solid var(--line);background:#f8faf9;color:var(--ink);font:inherit;cursor:pointer}.nav-register{background:var(--red)!important;color:#fff!important}.inline{display:inline}.wrap{width:min(1160px,calc(100% - 34px));margin:24px auto 58px}.home-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;padding:32px;border-radius:20px;background:linear-gradient(110deg,#eaf4ff,#f8fbff 55%,#e8f6ed);position:relative;overflow:hidden}.hero-copy h1{font-size:clamp(2rem,4.1vw,3.6rem);line-height:1.25;letter-spacing:-.035em;margin:20px 0 12px}.hero-copy h1 span{color:var(--green)}.hero-copy>p{max-width:650px;color:#344c43}.pill,.category{display:inline-flex;padding:5px 11px;border-radius:99px;background:#dcecff;color:#1e5a8e;font-size:.78rem;font-weight:700}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--green);border-radius:10px;padding:10px 17px;background:var(--green);color:#fff;font:inherit;font-weight:750;cursor:pointer}.btn:hover{filter:brightness(.96);text-decoration:none}.btn.outline{background:#fff;color:var(--ink);border-color:#7d8b84}.btn.red-outline{background:#fff;color:var(--red);border-color:#ff9aa4}.btn.full{width:100%}.btn.white{background:white;color:var(--deep);border-color:white}.trust-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.trust-row span{padding:8px 10px;border-radius:9px;background:#ffffffc9;color:#40534a;font-size:.78rem}.checker-card{background:#ffffffed;border:1px solid #fff;border-radius:17px;padding:23px;box-shadow:0 14px 40px #254a3810}.checker-card h2{text-align:center;margin:0;font-size:1.35rem}.checker-card>p{text-align:center;color:var(--muted);font-size:.9rem;margin-top:3px}.search-icon{text-align:center;font-size:2.1rem;line-height:1.1;color:var(--ink)}.stack{display:grid;gap:12px}.checker-card label,.stack label{display:grid;gap:5px;font-size:.88rem;font-weight:700}input,select,textarea{width:100%;min-width:0;border:1px solid #d6e0da;border-radius:9px;padding:11px 12px;background:#fff;color:var(--ink);font:inherit}input:focus,select:focus,textarea:focus{outline:3px solid #c9edda;border-color:var(--green)}.login-prompt{background:#eef6ff;border-radius:12px;padding:13px;margin-top:14px;text-align:center;font-size:.86rem}.login-prompt p{color:var(--muted);margin:3px}.login-prompt .actions{justify-content:center;margin-bottom:0}.section{margin-top:30px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:12px}.section-head h2{font-size:1.35rem;margin:0}.section-head>a{border:1px solid #a8d4bf;border-radius:8px;padding:6px 11px;font-size:.82rem}.result-grid{display:grid;grid-template-columns:1.1fr repeat(3,1fr);gap:12px}.result-date,.prize{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;border-radius:11px;padding:17px 12px;background:#f1f5fb;min-height:100px}.result-date small,.prize small{color:var(--muted);font-size:.8rem}.result-date b{font-size:1rem;margin:4px 0}.result-date span{font-size:.75rem;color:var(--muted)}.prize b{font-size:1.45rem}.prize.green{background:#e4f5eb;color:#087849}.prize.blue{background:#e7f0ff;color:#216bd0}.prize.red{background:#fff0f1;color:#d92d40}.small-note{font-size:.8rem}.blog-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.blog-card{border:1px solid var(--line);border-radius:13px;overflow:hidden;background:#fff;box-shadow:0 5px 18px #152a1e07}.blog-thumb{height:115px;display:grid;place-items:center;background:linear-gradient(130deg,#d9f0e5,#e8f1ff);color:var(--green);font-size:1.5rem;font-weight:850}.blog-thumb span{color:var(--red)}.blog-card-content{padding:15px}.blog-card h2{font-size:1rem;line-height:1.5;margin:7px 0}.blog-card p{font-size:.85rem;color:var(--muted);margin:7px 0}.readmore{color:var(--red);font-weight:700;font-size:.88rem}.feature-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.feature{border:1px solid var(--line);border-radius:12px;background:#f8fafc;padding:16px 12px}.feature b{font-size:.9rem}.feature p{font-size:.8rem;color:var(--muted);margin:5px 0 0}.bottom-cta{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px max(20px,calc((100% - 1160px)/2));background:#00583d;color:#fff}.bottom-cta h2{margin:0}.bottom-cta p{margin:3px 0 0;color:#c8e5d7}.site-footer{text-align:center;padding:25px 15px;color:var(--muted);font-size:.83rem;border-top:1px solid var(--line)}.site-footer div{margin-top:6px}.panel{background:#fff;border:1px solid var(--line);border-radius:15px;padding:22px;margin:18px 0}.panel h1{line-height:1.3}.auth{max-width:520px;margin:35px auto}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0}.stat{border:1px solid var(--line);border-radius:12px;padding:18px}.stat span{display:block;color:var(--muted)}.stat strong{font-size:1.4rem}.formgrid{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end}.tablewrap{overflow:auto}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:11px;border-bottom:1px solid var(--line)}.muted{color:var(--muted);font-size:.9rem}.eyebrow{color:var(--green);font-size:.75rem;font-weight:800;letter-spacing:.12em}.notice{padding:12px 15px;border-radius:10px;margin-bottom:18px;background:#e3f4e9;color:#165a42}.notice.error{background:#fff0ef;color:#9b2c2c}.page-heading{margin:25px 0}.page-heading h1{margin:5px 0}.article{max-width:850px;margin:auto}.article-body{line-height:2;white-space:normal}.lead{font-size:1.1rem;color:var(--muted)}@media(max-width:980px){.topbar{align-items:flex-start;flex-direction:column;padding:12px 18px}nav{gap:12px}.home-hero{grid-template-columns:1fr}.blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:600px){.wrap{width:calc(100% - 22px);margin-top:12px}.home-hero{padding:19px}.hero-copy h1{font-size:2rem}.result-grid{grid-template-columns:1fr 1fr}.result-date{grid-column:span 2}.blog-grid,.feature-grid,.stats,.formgrid{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-direction:column}.checker-card{padding:16px}.bottom-cta{align-items:flex-start;flex-direction:column}.brand{font-size:1.1rem}nav{font-size:.8rem;gap:9px}.panel{padding:16px}}

/* Mobile-first responsive refinements */
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{min-width:320px;overflow-wrap:anywhere}
img,svg,video,canvas{max-width:100%;height:auto}
button,.btn,input,select,textarea{touch-action:manipulation}
button,.btn{min-height:44px}
input,select,textarea{font-size:16px}
.topbar{padding-left:max(12px,calc((100% - 1160px)/2));padding-right:max(12px,calc((100% - 1160px)/2))}
nav a{display:inline-flex;align-items:center;min-height:40px}
.tablewrap{-webkit-overflow-scrolling:touch;max-width:100%}
table{min-width:560px}
.article-body,.panel,.checker-card,.blog-card-content{overflow-wrap:anywhere}
@media(max-width:760px){
  .topbar{position:relative;align-items:stretch;gap:10px;padding:12px}
  .brand{align-self:flex-start}
  nav{display:flex;flex-wrap:wrap;gap:6px;width:100%}
  nav a,nav .nav-login,nav .nav-register{font-size:.82rem;padding:7px 9px;min-height:40px}
  nav form{display:inline-flex}
  .wrap{width:calc(100% - 24px);margin:14px auto 32px}
  .home-hero{grid-template-columns:minmax(0,1fr);gap:18px;padding:18px;border-radius:15px}
  .hero-copy h1{font-size:clamp(1.7rem,7vw,2.25rem);line-height:1.35;letter-spacing:-.02em;margin:12px 0}
  .hero-copy>p{font-size:.95rem}
  .actions{gap:8px}
  .actions .btn{flex:1 1 140px;padding:10px 12px}
  .checker-card{padding:15px}
  .result-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .result-date{grid-column:1/-1}
  .prize{padding:14px 8px;min-width:0}
  .prize b{font-size:clamp(1.1rem,5vw,1.4rem);overflow-wrap:anywhere}
  .blog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .blog-card-content{padding:12px}
  .blog-thumb{height:95px}
  .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
  .feature{padding:13px 10px}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
  .stat{padding:13px}
  .formgrid{grid-template-columns:minmax(0,1fr);align-items:stretch}
  .section{margin-top:24px}
  .section-head{align-items:flex-start;gap:8px}
  .section-head h2{font-size:1.2rem}
  .panel{padding:15px;margin:12px 0;border-radius:12px}
  .auth{margin:18px auto}
  .bottom-cta{padding:22px 16px;gap:14px}
  .bottom-cta h2{font-size:1.25rem}
  .site-footer{padding:22px 14px}
  td,th{padding:9px;font-size:.9rem}
}
@media(max-width:420px){
  .brand-mark{width:38px;height:38px}
  .brand{font-size:1rem}
  .brand small{font-size:.62rem}
  nav{gap:4px}
  nav a,nav .nav-login,nav .nav-register{font-size:.76rem;padding:6px 8px}
  .blog-grid{grid-template-columns:minmax(0,1fr)}
  .blog-thumb{height:110px}
  .feature-grid,.stats{grid-template-columns:minmax(0,1fr)}
  .trust-row{gap:6px}
  .trust-row span{font-size:.73rem;padding:7px 8px}
  .home-hero{padding:14px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}