*{box-sizing:border-box}
body{margin:0;background:#f5f7fb;color:#182033;font-family:Inter,Arial,sans-serif}
a{color:#1d4ed8}
nav{min-height:70px;background:#fff;border-bottom:1px solid #e7eaf0;display:flex;align-items:center;justify-content:space-between;padding:0 6%;gap:20px}
.brand{font-size:20px;font-weight:800;letter-spacing:.3px}
.brand span{font-size:11px;background:#eef2ff;padding:4px 7px;border-radius:6px;margin-left:5px}
.navlinks{display:flex;gap:18px;align-items:center}
.navlinks a{color:#44506a;text-decoration:none}
.btn{display:inline-block;border:0;border-radius:9px;padding:11px 16px;background:#1d4ed8;color:#fff!important;text-decoration:none;cursor:pointer;font-weight:700}
.secondary{background:#eef2ff;color:#1d4ed8!important}
.container{max-width:1100px;margin:45px auto;padding:0 20px}
.hero{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:1.4px;color:#667085}
.hero h1{margin:4px 0 8px;font-size:34px}
.card{background:#fff;border:1px solid #e7eaf0;border-radius:16px;padding:26px;box-shadow:0 8px 30px #15213d0a}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:22px}
.stat{background:#fff;border:1px solid #e7eaf0;border-radius:14px;padding:20px}
.stat small{display:block;color:#667085}
.stat strong{display:block;font-size:27px;margin-top:8px}
.auth{max-width:430px;margin:70px auto}
.full{width:100%}
label{display:block;font-weight:700;font-size:14px;margin:15px 0}
input,select,textarea{width:100%;margin-top:7px;padding:11px;border:1px solid #d7dce5;border-radius:8px;font:inherit;background:#fff}
textarea{min-height:90px;resize:vertical}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:13px;border-bottom:1px solid #edf0f4}
th{font-size:12px;color:#667085;text-transform:uppercase}
.empty{text-align:center;color:#667085;padding:30px}
.customer{display:flex;justify-content:space-between;padding:15px 0;border-bottom:1px solid #edf0f4}
.customer span{color:#667085}
.item-row{display:grid;grid-template-columns:2fr 1fr 1fr;gap:10px;margin-bottom:10px}
.toolbar{display:flex;justify-content:space-between;margin-bottom:18px}
.toolbar a{color:#1d4ed8;text-decoration:none}
.invoice{max-width:900px;margin:auto}
.invoice-head{display:flex;justify-content:space-between}
.right{text-align:right}
.invoice-total{margin-left:auto;max-width:300px;text-align:right;margin-top:25px}
.invoice-total p,.invoice-total h2{display:flex;justify-content:space-between}
.notes{background:#f8fafc;padding:14px;border-radius:8px}
.flash{background:#fff4e5;border:1px solid #ffd591;padding:12px;border-radius:8px;margin-bottom:15px}
.muted{color:#667085}
hr{border:0;border-top:1px solid #edf0f4;margin:25px 0}
.section-head{display:flex;justify-content:space-between}
@media(max-width:700px){
 nav{padding:12px 4%;align-items:flex-start}
 .navlinks{gap:10px;flex-wrap:wrap;justify-content:flex-end}
 .navlinks a:not(.btn){display:none}
 .container{margin:25px auto}
 .hero{align-items:flex-start;gap:15px;flex-direction:column}
 .stats,.grid2{grid-template-columns:1fr}
 .item-row{grid-template-columns:1fr}
 .invoice-head{flex-direction:column}
 .right{text-align:left}
 table{font-size:13px}
 th,td{padding:9px 5px}
}
@media print{
 nav,.toolbar{display:none!important}
 body{background:#fff}
 .container{margin:0;padding:0}
 .card{border:0;box-shadow:none}
 .invoice{max-width:none}
}