*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:#f2f6f3;color:#173b30}a{text-decoration:none;color:inherit}.layout{display:grid;grid-template-columns:235px 1fr;min-height:100vh}.sidebar{background:#063f35;color:white;padding:24px 16px}.logo{font-size:22px;font-weight:800;margin-bottom:30px}.logo small{display:block;font-size:10px;letter-spacing:1px;margin-top:4px}.sidebar a{display:block;padding:12px;border-radius:8px;margin:4px 0;color:#e4f2e8}.sidebar a:hover,.sidebar a.active{background:#147d50}.main{padding:28px;min-width:0}.top{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:24px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.card,.panel{background:#fff;border:1px solid #e0e9e2;border-radius:13px;padding:18px;box-shadow:0 4px 15px #183c1908}.card .num{font-size:27px;font-weight:bold;margin-top:10px}.btn{display:inline-block;border:0;border-radius:7px;background:#087447;color:white;padding:10px 14px;cursor:pointer;font-weight:bold}.btn.secondary{background:#16365d}.btn.danger{background:#a8372b}.table-wrap{overflow:auto;background:#fff;border-radius:12px;border:1px solid #e2e9e3;margin-top:18px}table{width:100%;border-collapse:collapse;min-width:720px}th,td{text-align:left;padding:13px;border-bottom:1px solid #edf1ed;font-size:14px}th{background:#f7faf7}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field input,.field textarea,.field select{padding:11px;border:1px solid #d4e0d6;border-radius:7px;font:inherit}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.badge{display:inline-block;border-radius:30px;padding:5px 9px;background:#e7f6e9;color:#17643c;font-size:12px}.alert{padding:12px;background:#e5f7e8;border-radius:8px;margin:12px 0}.error{padding:12px;background:#ffefeb;color:#9c2919;border-radius:8px;margin:12px 0}.login{max-width:430px;margin:8vh auto;background:white;padding:30px;border-radius:15px;border:1px solid #dce8df}.muted{color:#718077;font-size:13px}@media(max-width:900px){.layout{grid-template-columns:1fr}.sidebar{padding:14px}.sidebar nav{display:flex;gap:5px;flex-wrap:wrap}.sidebar a{padding:8px}.cards{grid-template-columns:repeat(2,1fr)}.main{padding:16px}}@media(max-width:520px){.cards,.grid2{grid-template-columns:1fr}}