:root{font-family:system-ui,sans-serif;color:#182c3a;background:#f3f5f7}*{box-sizing:border-box}body{margin:0}header{background:#132c3e;color:white;padding:28px 5%;display:flex;align-items:center;justify-content:space-between;gap:20px}h1{font-size:25px;margin:8px 0}small{letter-spacing:2px}nav{display:flex;gap:10px;padding:18px 5%;border-bottom:1px solid #ddd;flex-wrap:wrap}button{border:0;background:#176b70;color:white;border-radius:6px;padding:11px 16px;cursor:pointer}button:hover{background:#104e52}nav button{background:white;color:#182c3a}nav button.active{background:#176b70;color:white}main{max-width:1100px;margin:28px auto;padding:0 20px}section,.card{background:white;padding:24px;border-radius:10px;margin-bottom:20px;box-shadow:0 2px 6px #00000008}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}label{display:flex;flex-direction:column;gap:7px;font-size:14px;margin-bottom:16px}input,select,textarea{width:100%;padding:11px;border:1px solid #bbc8cf;border-radius:5px;font:inherit}textarea{min-height:90px}h2,h3{margin-top:0}.metric{font-size:30px;font-weight:700}.muted{color:#647680}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.line{display:grid;grid-template-columns:3fr 1fr 1fr auto;gap:10px;margin-bottom:10px}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:12px 6px;border-bottom:1px solid #eee}.table{overflow:auto}#message{padding:0 5%;color:#b03030}.total{text-align:right;font-weight:bold;font-size:20px}.badge{background:#e3f0ef;padding:5px 10px;border-radius:20px;font-size:12px} @media(max-width:600px){header{align-items:flex-start;flex-direction:column}.line{grid-template-columns:2fr 1fr 1fr auto}section{padding:16px}small{font-size:10px}}@media print{header button,nav,.actions,#message,form{display:none}body{background:white}.card,section{box-shadow:none}main{margin:0}}