:root{color-scheme:dark;font-family:Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:#0b1020;color:#f5f7fb}.hidden{display:none!important}.center{min-height:100vh;display:grid;place-items:center;padding:20px}.card{background:#131a2b;border:1px solid #25304b;border-radius:16px;padding:18px}.login-card{width:min(420px,100%);text-align:center}input{width:100%;padding:10px;border-radius:8px;border:1px solid #34405f;background:#0d1425;color:#fff}button{border:0;border-radius:8px;padding:10px 14px;background:#2563eb;color:#fff;font-weight:700;cursor:pointer}.secondary{background:#30384d}.danger{background:#b91c1c}.login-card button{width:100%;margin-top:12px}.error{color:#fca5a5;margin-top:10px}header{display:flex;justify-content:space-between;align-items:center;padding:20px 28px;border-bottom:1px solid #25304b}header p{color:#9aa5bd}.header-actions{display:flex;gap:8px}main{padding:24px 28px;max-width:1500px;margin:auto}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}.stat{background:#131a2b;border:1px solid #25304b;padding:18px;border-radius:14px}.stat span{color:#9aa5bd;font-size:12px}.stat strong{display:block;font-size:30px;margin-top:5px}section.card{margin-bottom:18px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:900px}th,td{padding:10px;border-bottom:1px solid #25304b;text-align:left}th{color:#aeb8cc;font-size:12px}td input{min-width:120px}.badge{padding:4px 8px;border-radius:999px;background:#133722;color:#86efac;font-size:12px;font-weight:700}.actions{display:flex;gap:6px}@media(max-width:800px){header{flex-direction:column;align-items:flex-start}.stats{grid-template-columns:1fr}main{padding:16px}}