:root{--bg:#f3f5f7;--fg:#17202a;--card:#fff;--muted:#5b6773;--line:#ccd2d8;--accent:#7a3b12}[data-theme=dark]{--bg:#12161c;--fg:#e8edf2;--card:#1c232c;--muted:#9aa6b2;--line:#3a4552;--accent:#e0b35a}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--fg)}body{margin:0;font-family:Arial,Noto Sans Bengali,sans-serif}a.skip{position:absolute;left:-999px;top:8px;background:#000;color:#fff;padding:8px}a.skip:focus{left:8px;z-index:9}.offline{background:#7a3b12;color:#fff;text-align:center;padding:8px}header{background:var(--card);padding:15px 5%;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:3;box-shadow:0 2px 10px #0001}header .sub{display:block;font-weight:400;font-size:13px;color:var(--muted)}.head-actions{display:flex;align-items:center;gap:10px}.who{font-weight:600;color:var(--muted)}main{max-width:1150px;margin:24px auto;padding:0 14px}.card{background:var(--card);padding:22px;margin-bottom:20px;border-radius:14px;box-shadow:0 4px 18px #0001}.center{min-height:100vh;display:grid;place-items:center}.auth{width:min(470px,94vw)}.auth input,.auth button{width:100%;margin:6px 0}h1{font-size:25px}.org{margin:0;color:var(--accent);font-weight:700}.muted{color:var(--muted)}.formhead{text-align:center;border-bottom:2px solid #c9a227;padding-bottom:12px;margin-bottom:18px}.formhead h2,.formhead h3{margin:6px 0}.official section{margin:18px 0;padding-top:8px;border-top:1px dashed var(--line)}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:14px}.row{grid-template-columns:repeat(4,1fr)}label{display:flex;flex-direction:column;gap:5px;font-weight:600}.label{font-weight:700}label.full{grid-column:1/-1}input,select,button,textarea{padding:11px;border:1px solid var(--line);border-radius:8px;font:inherit;background:var(--card);color:var(--fg)}textarea{min-height:90px;resize:vertical}button{background:#20252b;color:#fff;cursor:pointer;margin:3px}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:2px}button:disabled{opacity:.6;cursor:not-allowed}.submit{width:100%;padding:14px;font-weight:700;margin-top:18px}.track{border:1px solid var(--line);border-radius:10px;padding:14px;margin:10px 0}.steps{display:flex;gap:7px;flex-wrap:wrap;margin:10px 0}.steps span{background:#eee;padding:7px 10px;border-radius:20px}[data-theme=dark] .steps span{background:#2a333d}.steps .done{background:#d9f5df}[data-theme=dark] .steps .done{background:#1e4d32}.reports{display:flex;flex-wrap:wrap;margin-bottom:10px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.tabs button{background:#e8ecf0;color:#17202a}[data-theme=dark] .tabs button{background:#2a333d;color:var(--fg)}.tabs button.on{background:var(--accent);color:#fff}.checks{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0}.check{flex-direction:row;align-items:center;font-weight:500}.check input{width:auto}.subcard{background:#faf7f2;padding:12px;border-radius:10px;margin:10px 0}[data-theme=dark] .subcard{background:#252d36}.note{background:#fff8e8;padding:10px;border-radius:8px;font-size:14px}[data-theme=dark] .note{background:#3a3218}.office{margin-top:12px;padding:12px;background:#f4f7fb;border-radius:10px}[data-theme=dark] .office{background:#252d36}.detail{margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}.toasts{position:fixed;right:16px;bottom:16px;z-index:20;display:flex;flex-direction:column;gap:8px}.toast{background:#20252b;color:#fff;padding:12px 16px;border-radius:10px;max-width:320px}.toast.ok{background:#1b7a3d}.toast.err{background:#a32020}.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.toolbar input,.toolbar select{flex:1;min-width:160px}.pw{display:flex;gap:6px}.pw input{flex:1}.ghost{background:#e8ecf0;color:#17202a;width:auto!important}[data-theme=dark] .ghost{background:#2a333d;color:var(--fg)}.sitefoot{max-width:1150px;margin:0 auto 24px;padding:0 14px;color:var(--muted);font-size:13px}@media(max-width:700px){.grid,.row{grid-template-columns:1fr}.card{padding:15px}h1{font-size:20px}}@media print{header,footer,.tabs,button,.toasts,.offline{display:none!important}body{background:#fff;color:#000}.card{box-shadow:none}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:14px 0}.stat{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:16px;text-align:center}.stat b{display:block;font-size:28px}@media(max-width:700px){.stats{grid-template-columns:1fr}}.req{color:#c0392b;font-weight:700}table.advice{width:100%;border-collapse:collapse;font-size:14px}table.advice th,table.advice td{border:1px solid var(--line);padding:6px 8px;text-align:left}table.advice th{background:var(--bg)}