*{box-sizing:border-box}body{margin:0;background:#f3f6fb;color:#14213d;font-family:"Hind Siliguri","Noto Sans Bengali",system-ui,sans-serif;line-height:1.5}
header{background:#0d1b4c;color:#fff;display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:12px 16px}header a{color:#fff;text-decoration:none}.logo{font-weight:700;font-size:20px;margin-right:auto}
main{max-width:1000px;margin:0 auto;padding:16px}h2{font-size:20px;margin:24px 0 12px}
.btn,button{font:inherit;border:0;border-radius:8px;padding:9px 14px;cursor:pointer;background:#1769ff;color:#fff;font-weight:600;text-decoration:none;display:inline-block}.out{background:#fff;color:#14213d;border:1px solid #d5ddec}.red{background:#dc2626}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}.card{background:#fff;border:1px solid #e2e8f3;border-radius:12px;padding:14px}
.thumb{height:120px;border-radius:8px;display:grid;place-items:center;color:#fff;font-size:32px;margin-bottom:10px;background:linear-gradient(135deg,#355cde,#12a4c9)}
.bar{height:7px;background:#e2e8f3;border-radius:9px;overflow:hidden;margin:8px 0}.bar i{display:block;height:100%;background:#16a34a}.mut{color:#64708a;font-size:14px}
.sl{position:relative;overflow:hidden;border-radius:14px}.st{display:flex;transition:transform .5s}.sd{min-width:100%;padding:34px 22px 44px;color:#fff;min-height:210px;background:linear-gradient(120deg,#0d1b4c,#1b3a8f) center/cover}.sd h1{margin:0 0 6px;font-size:clamp(22px,5vw,36px);text-shadow:0 1px 6px #0008}
.dots{position:absolute;bottom:12px;left:0;right:0;display:flex;justify-content:center;gap:8px}.dots i{width:9px;height:9px;border-radius:9px;background:#fff7;cursor:pointer}.dots i.on{background:#fff;width:22px}
.modal{position:fixed;inset:0;background:#0008;display:none;place-items:center;padding:16px;z-index:9}.modal.on{display:grid}.sheet{background:#fff;border-radius:14px;padding:14px;width:100%;max-width:440px;max-height:92vh;overflow:auto;text-align:center}.sheet img{width:100%;height:auto}
label{display:block;font-weight:600;margin:10px 0 4px;font-size:14px}input,textarea,select{width:100%;padding:10px;border:1px solid #d5ddec;border-radius:8px;font:inherit}
.tw{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px;border-bottom:1px solid #e2e8f3;vertical-align:middle}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.stat{border-radius:12px;padding:14px;color:#fff}.stat b{font-size:26px;display:block}
.msg{background:#dcfce7;color:#166534;padding:8px 12px;border-radius:8px;margin-bottom:12px}.err{background:#fee2e2;color:#991b1b}