*{box-sizing:border-box}
body{margin:0;font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:#f4f6fb;color:#16233c}
.tengah{display:flex;min-height:100vh;align-items:center;justify-content:center;padding:18px}
.kotak{background:#fff;border:1px solid #dde4f0;border-radius:16px;padding:22px;max-width:420px;width:100%;box-shadow:0 10px 30px rgba(22,35,60,.08)}
h1{font-size:20px;margin:0 0 4px}
h2{font-size:16px;margin:22px 0 8px}
.lembut{color:#6b7a99;font-size:13px;margin:0 0 16px}
label{display:block;font-size:12.5px;color:#41527a;margin:12px 0 4px;font-weight:600}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid #cfd8e8;border-radius:10px;font-size:15px;font-family:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid #5b6ee1;border-color:#5b6ee1}
button{background:#3b4bbf;color:#fff;border:0;border-radius:10px;padding:13px 18px;font-size:15px;font-weight:700;cursor:pointer;width:100%;margin-top:18px}
button.kecil{width:auto;padding:9px 14px;font-size:13.5px;margin:0}
button.putih{background:#fff;color:#3b4bbf;border:1px solid #c3cdf0}
.ralat{background:#fdeaea;border:1px solid #f3b6b6;color:#a01717;padding:10px 12px;border-radius:10px;font-size:13.5px;margin-bottom:6px}
.baris{display:flex;gap:10px}.baris>*{flex:1}
.baris .sempit{flex:0 0 92px}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{text-align:left;padding:7px 6px;border-bottom:1px solid #e6ebf5}
th{font-size:11.5px;text-transform:uppercase;letter-spacing:.03em;color:#6b7a99}
.jumlah{background:#fff;border:1px solid #dde4f0;border-radius:12px;padding:14px;margin-top:14px}
.jumlah div{display:flex;justify-content:space-between;padding:4px 0;font-size:14px}
.jumlah .besar{font-weight:800;font-size:17px;border-top:1px solid #e6ebf5;margin-top:6px;padding-top:8px}
.kad{background:#fff;border:1px solid #dde4f0;border-radius:14px;padding:16px;margin:12px 0}
.tepung{max-width:900px;margin:0 auto;padding:16px 14px 90px}
nav{background:#3b4bbf;color:#fff;padding:12px 14px;display:flex;gap:14px;align-items:center;font-size:14px}
nav a{color:#fff;text-decoration:none;font-weight:600}
nav .kanan{margin-left:auto;font-weight:400;opacity:.9}
.pil{display:inline-block;font-size:11.5px;padding:3px 9px;border-radius:99px;background:#e8ecfb;color:#3b4bbf;font-weight:700}