@font-face{font-family:Inter;src:url(../../fonts/inter-latin.woff2) format("woff2");font-display:swap}@font-face{font-family:"Noto Sans Bengali";src:url(../../fonts/noto-sans-bengali.woff2) format("woff2");font-display:swap}
:root{--green:#087443;--green-dark:#065a35;--ink:#16251f;--muted:#607069;--line:#d9e4df;--surface:#fff;--page:#f3f7f5}*{box-sizing:border-box}html{font-size:16px}body{margin:0;background:var(--page);color:var(--ink);font-family:Inter,"Noto Sans Bengali","Nirmala UI",Arial,sans-serif;line-height:1.7}header{position:sticky;top:0;z-index:10;display:flex;align-items:center;min-height:68px;padding:10px max(20px,calc((100% - 1040px)/2));background:#fff;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);font-size:18px;font-weight:800;text-decoration:none}.brand:before{width:42px;height:42px;content:"";background:url(../../images/bangla-hisab-logo.png) center/contain no-repeat}.brand span{color:var(--muted);font-size:14px;font-weight:650}.print{margin-left:auto;border:1px solid var(--green);background:var(--green);color:#fff;padding:9px 14px;border-radius:6px;font:700 14px Inter,"Noto Sans Bengali",sans-serif;cursor:pointer}.print:hover{background:var(--green-dark)}main{width:min(920px,calc(100% - 32px));margin:24px auto 32px;background:var(--surface);padding:34px 42px;border:1px solid var(--line);border-radius:8px;box-shadow:0 5px 18px rgba(20,55,39,.06)}.meta{color:var(--green);font-size:12px;font-weight:800;letter-spacing:.05em}h1{font-size:28px;line-height:1.35;margin:10px 0 20px}h2{font-size:18px;border-bottom:1px solid var(--line);padding-bottom:7px;margin:26px 0 10px}p,li{font-size:15px}code,.cmd{font-family:Consolas,"Courier New",monospace;direction:ltr;unicode-bidi:embed;background:#eff6f2;padding:3px 6px;border-radius:4px}.cmd{display:block;padding:13px 15px;white-space:normal;line-height:2;color:#164a3e;border-left:4px solid var(--green)}nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin:28px 0 0;padding-top:18px;border-top:1px solid var(--line)}a{color:var(--green)}a.btn{background:var(--green);color:#fff;text-decoration:none;padding:9px 15px;border-radius:6px;font-weight:700}.notes{height:95px;border:1px dashed #aebfb7;border-radius:6px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.tile{border:1px solid var(--line);padding:13px 15px;border-radius:7px;text-decoration:none;color:var(--ink);transition:border-color .15s,background .15s}.tile:hover{border-color:#87b9a2;background:#edf7f2}.tile strong{color:var(--green)}footer{text-align:center;color:var(--muted);font-size:12px;margin:20px;padding-bottom:12px}ol{padding-left:28px}@media(max-width:640px){header{padding:9px 16px}.brand{font-size:16px}.brand:before{width:36px;height:36px}.brand span{display:none}.print{padding:8px 10px}main{width:calc(100% - 20px);margin:10px auto 22px;padding:22px 18px}h1{font-size:23px}h2{font-size:17px}.grid{grid-template-columns:1fr}nav{justify-content:flex-start}}@page{size:A4;margin:15mm}@media print{body{background:#fff}header,.print,nav,.screenonly{display:none!important}main{box-shadow:none;border:0;padding:0;margin:0;max-width:none;width:auto}h1{font-size:24px}h2{break-after:avoid}.notes{height:65px}footer{display:none}}
