body{font-family:Inter,Arial,sans-serif;background:#f1f5f9;color:#0f172a;margin:0}
.wrap{max-width:1100px;margin:0 auto;padding:1rem}
.top{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}
.top h1{margin:.2rem 0;font-size:1.35rem}
nav{display:flex;gap:.6rem;flex-wrap:wrap}
nav a{padding:.42rem .62rem;background:#fff;border:1px solid #cbd5e1;border-radius:10px;text-decoration:none;color:#0f172a;font-weight:700;font-size:.9rem}
.card{background:#fff;border:1px solid #dbe2ea;border-radius:14px;padding:1rem;margin-bottom:1rem;box-shadow:0 8px 30px rgba(2,6,23,.05)}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.7rem}
.kpi{background:#fff;border:1px solid #dbe2ea;border-radius:12px;padding:.7rem}
.kpi .k{font-size:.8rem;color:#64748b}
.kpi .v{font-size:1.3rem;font-weight:800}
label{display:block;font-size:.85rem;font-weight:700;margin:.55rem 0 .25rem}
input,select,textarea{width:100%;padding:.55rem;border:1px solid #cbd5e1;border-radius:10px;font:inherit}
button,.btn{display:inline-block;padding:.55rem .8rem;border-radius:10px;border:0;background:#0284c7;color:#fff;font-weight:800;cursor:pointer;text-decoration:none}
.btn.alt{background:#0f766e}
.btn.warn{background:#b91c1c}
.table{width:100%;border-collapse:collapse;font-size:.9rem}
.table th,.table td{border:1px solid #e2e8f0;padding:.45rem .5rem;text-align:left}
.table th{background:#f8fafc}
.small{font-size:.8rem;color:#64748b}
.row{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}
.badge{display:inline-block;padding:.15rem .45rem;border-radius:999px;font-size:.75rem;font-weight:800}
.badge.active{background:#dcfce7;color:#166534}
.badge.suspended{background:#fef3c7;color:#92400e}
.badge.revoked{background:#fee2e2;color:#991b1b}
.err{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;padding:.55rem;border-radius:10px}
.ok{background:#ecfdf5;border:1px solid #86efac;color:#166534;padding:.55rem;border-radius:10px}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,minmax(0,1fr));}}