:root{--nav:#0f223a;--bg:#f5f7fb;--card:#fff;--text:#182033;--muted:#667085;--ok:#067647;--warn:#b54708}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Tahoma,sans-serif;background:var(--bg);color:var(--text)}
header{background:var(--nav);color:#fff;padding:16px 22px;display:flex;justify-content:space-between}
main{max-width:1180px;margin:20px auto;padding:0 16px}.card{background:#fff;border-radius:16px;padding:18px;box-shadow:0 6px 24px #00000010;margin-bottom:16px}
input,select,button{padding:11px 12px;border-radius:10px;border:1px solid #d0d5dd;font-size:15px}
button,.btn{background:var(--nav);color:#fff;border:none;text-decoration:none;display:inline-block;padding:11px 14px;border-radius:10px;cursor:pointer}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.wide{grid-column:1/-1}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px}input,select{width:100%}
.badge{padding:6px 10px;border-radius:999px;background:#eef2ff;display:inline-block}.ok{color:var(--ok)}.warn{color:var(--warn)}
table{width:100%;border-collapse:collapse}th,td{text-align:right;padding:10px;border-bottom:1px solid #eee}
@media(max-width:700px){.grid{grid-template-columns:1fr}}