:root{
  --primary:#FFC107;
  --primary-600:#FFB300;
  --bg:#fff;
  --text:#222;
}
*{box-sizing:border-box}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:#fff;color:var(--text);margin:0}
a{color:#333;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:16px}
.nav{background:var(--primary);color:#000;padding:10px 16px}
.nav a{margin-right:12px;font-weight:600}
.card{background:#fff;border:1px solid #eee;border-radius:16px;box-shadow:0 4px 12px rgba(0,0,0,.06);padding:16px;margin:10px 0}
.btn{display:inline-block;padding:10px 14px;border-radius:12px;border:1px solid var(--primary-600);background:var(--primary);font-weight:600}
.btn-outline{background:#fff;border-color:#ccc}
.input{width:100%;padding:10px;border:1px solid #ddd;border-radius:10px}
.grid{display:grid;grid-gap:14px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid #eee;padding:8px;text-align:left}
.badge{display:inline-block;background:#ffe082;padding:3px 8px;border-radius:999px;font-size:12px}
.header{background:linear-gradient(180deg,#FFF8E1,#fff);padding:32px 16px;border-bottom:1px solid #f5deb3}
.total{font-size:20px;font-weight:800}
footer{padding:24px;text-align:center;color:#666}
.notice{background:#fff8dc;border:1px solid #f0e68c;padding:10px;border-radius:8px}
.draggable{position:absolute;cursor:move;padding:2px 6px;background:rgba(255,255,0,.25);border:1px dashed #f0c000;border-radius:4px}
.bg-white{background:#fff}
.text-right{text-align:right}
.text-center{text-align:center}
.logo{height:40px}