*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Arial;background:#f5f7fb;color:#182230}header{background:#fff;padding:14px 4%;display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid #ddd;position:sticky;top:0}main{max-width:1200px;margin:20px auto;padding:0 14px}.card{background:#fff;border:1px solid #e1e5ea;border-radius:12px;padding:20px;margin:18px auto;max-width:900px}.login{max-width:420px;margin-top:10vh}label{display:flex;flex-direction:column;gap:6px;font-weight:600}input,select,textarea,button{font:inherit;padding:11px;border:1px solid #cbd2da;border-radius:8px}button,.button{background:#162d4f;color:white;border:0;text-decoration:none;padding:11px 16px;border-radius:8px;display:inline-block;cursor:pointer}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.full{grid-column:1/-1}.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.stats div{background:white;border:1px solid #ddd;border-radius:10px;padding:16px}.stats b{font-size:28px;display:block}.stats small,td small{display:block;color:#667085;margin-top:4px}nav{display:flex;justify-content:space-between;gap:12px;margin:18px 0}.tablewrap{overflow:auto;background:white;border-radius:10px}table{width:100%;border-collapse:collapse;min-width:850px}th,td{text-align:left;padding:12px;border-bottom:1px solid #eee}.overdue{background:#fff1f1}.bad{color:#b42318;font-weight:700}.tag{white-space:nowrap;background:#eef2f6;padding:4px 8px;border-radius:20px}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.actions form{margin:0}.cols{display:grid;grid-template-columns:1fr 1fr;gap:16px}.cols .card{margin:0;max-width:none}@media(max-width:700px){.grid,.cols,.stats{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}nav{flex-direction:column}header{font-size:14px}.card{padding:14px}.grid .full{grid-column:1}input,select,textarea,button,.button{min-height:46px}}