*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:#f5f8ff;color:#172033}a{color:#0b63ce;text-decoration:none}.app{display:flex;min-height:100vh}.sidebar{width:260px;background:#073b79;color:#fff;padding:20px 14px;position:fixed;inset:0 auto 0 0;overflow:auto}.brand{font-weight:800;font-size:19px;margin-bottom:18px;display:flex;gap:8px;align-items:center}.sidebar .small{color:#dbeafe;margin:12px 8px}.sidebar nav{display:grid;gap:6px;margin-top:18px}.sidebar nav a{color:#eaf3ff;padding:11px 12px;border-radius:10px}.sidebar nav a:hover,.sidebar nav a.active{background:#0b63ce;color:#fff}.badge{display:inline-block;padding:3px 8px;border-radius:999px;background:#e8f2ff;color:#0b63ce;font-size:12px;text-transform:capitalize}.sidebar .badge{background:#174d8d;color:#fff}main{margin-left:260px;flex:1;min-width:0}.topbar{height:62px;background:#fff;border-bottom:1px solid #e4eaf4;display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:10}.menu{display:none;background:transparent;border:0;font-size:24px}.content{padding:24px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}.card,.panel{background:#fff;border:1px solid #e2e8f0;border-radius:16px;box-shadow:0 6px 20px rgba(34,61,94,.06)}.card{padding:18px}.card span{display:block;color:#64748b;font-size:13px;margin-bottom:6px}.card strong{font-size:24px}.panel{padding:20px;margin-bottom:20px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.narrow{max-width:850px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}label{font-size:13px;font-weight:700;display:block;margin:10px 0 5px}input,select,textarea{width:100%;padding:11px 12px;border:1px solid #cbd5e1;border-radius:9px;background:#fff;font:inherit}textarea{min-height:80px}.btn{display:inline-block;border:0;border-radius:9px;padding:10px 14px;background:#e8f2ff;color:#0b63ce;font-weight:750;cursor:pointer}.btn.primary{background:#0b63ce;color:#fff}.btn.danger{background:#fee2e2;color:#b91c1c}.big{padding:13px 18px;margin-top:14px}.smallbtn{padding:6px 9px;font-size:12px}.inline{display:inline}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;padding:11px 10px;border-bottom:1px solid #edf1f7;white-space:nowrap}th{background:#f8fafc;color:#475569}.alert{padding:12px 14px;border-radius:10px;margin-bottom:16px}.alert.success{background:#dcfce7;color:#166534}.alert.error{background:#fee2e2;color:#991b1b}.warn{background:#fff7ed;color:#9a3412}.small{font-size:12px;color:#64748b}.center{text-align:center}.login-body{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(135deg,#073b79,#0b63ce)}.login-card{width:min(430px,100%);background:#fff;border-radius:18px;padding:28px;box-shadow:0 25px 60px rgba(0,0,0,.2)}.login-card .btn{width:100%;margin-top:15px}.receipt-body{background:#eef4fb;padding:25px}.receipt{max-width:760px;margin:auto;background:#fff;padding:32px;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.08)}.receipt-head{text-align:center;border-bottom:2px solid #172033;margin-bottom:20px}.receipt-head h1{margin-bottom:4px}.receipt-table td:first-child{color:#64748b;width:38%}hr{border:0;border-top:1px solid #e5e7eb;margin:22px 0}
@media(max-width:1050px){.cards{grid-template-columns:repeat(2,1fr)}.grid2{grid-template-columns:1fr}.sidebar{transform:translateX(-100%);transition:.2s;z-index:40}.nav-open .sidebar{transform:translateX(0)}main{margin-left:0}.menu{display:block}}
@media(max-width:620px){.content{padding:14px}.cards{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.panel{padding:14px}.receipt{padding:18px}.topbar{padding:0 14px}}