@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Bengali:wght@400;600;700&display=swap');
*{box-sizing:border-box}body{margin:0;background:#eef4f6;color:#17202a;font-family:'Noto Sans Bengali',Arial,sans-serif}
header{background:#056b58;color:#fff;padding:14px 0}.wrap{max-width:1000px;margin:auto;padding:0 18px}.nav{display:flex;justify-content:space-between;align-items:center;gap:15px}.nav a{color:#fff;text-decoration:none;margin-left:12px}
.hero{padding-top:40px}.card{background:#fff;border-radius:14px;padding:28px;margin:20px 0;box-shadow:0 5px 22px #00000012}.center{text-align:center}.narrow{max-width:620px}
h1{margin-top:0}.actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.btn{display:inline-block;border:0;border-radius:7px;background:#056b58;color:#fff;padding:11px 18px;text-decoration:none;cursor:pointer;font-family:inherit}.btn.secondary{background:#59636e}.btn.small{padding:7px 11px;font-size:14px}
form{display:grid;gap:14px}label{font-weight:600}input{display:block;width:100%;padding:11px;margin-top:5px;border:1px solid #c8d3da;border-radius:7px;font:inherit}.grid{grid-template-columns:1fr 1fr}.grid .full{grid-column:1/-1}
.alert,.success{padding:12px;border-radius:8px;margin:12px 0}.alert{background:#ffe2e2;color:#8d1f1f}.success{background:#e0f5e8;color:#12633d}
.tablewrap{overflow:auto}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:10px;border:1px solid #d8dee2;text-align:left}.receipt-actions{padding:20px 18px}
.receipt{max-width:900px;margin:20px auto;background:#fff;padding:35px;box-shadow:0 5px 22px #0002}.receipt-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.receipt h2{text-align:center}.total{margin-top:20px;padding:16px;border:2px solid #222}.muted{color:#68737d}
@media(max-width:700px){.grid{grid-template-columns:1fr}.receipt{margin:0;padding:18px}.receipt-head{flex-direction:column}.nav{align-items:flex-start;flex-direction:column}}
@media print{.no-print{display:none!important}body{background:#fff}.receipt{box-shadow:none;margin:0;max-width:none}}

.alert{padding:12px 14px;border-radius:8px;margin:12px 0}.alert.error{background:#fde2e1;color:#8a1c18}.alert.success{background:#dff5e7;color:#146c43}.warning{background:#fff3cd;border:1px solid #ffe69c}.danger{background:#b42318!important;color:#fff!important}.narrow{max-width:520px;margin:0 auto}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:16px}.stat{font-size:30px;font-weight:700;margin-top:8px}.row{display:flex;justify-content:space-between;align-items:center;gap:15px;flex-wrap:wrap}.search{display:flex;gap:8px}.search input{margin-top:0}.btn.danger{border:0}.btn.secondary{background:#eef2f5;color:#123}.small{font-size:14px;padding:7px 10px}@media(max-width:700px){.grid2{grid-template-columns:1fr}.search{width:100%}.search input{flex:1}}