:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial; color:#111827}
body{margin:0;background:#f3f4f6}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:#111827;color:#fff;position:sticky;top:0;z-index:10}
.brand{font-weight:700}
.topbar a{color:#e5e7eb;text-decoration:none;margin-right:10px}
.topbar a:hover{color:#fff;text-decoration:underline}
.topbar .user{margin:0 10px;color:#93c5fd}
.container{max-width:1100px;margin:18px auto;padding:0 12px}
.card{background:#fff;border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,.08);padding:14px;margin-bottom:12px}
h1{font-size:20px;margin:0 0 10px}
h2{font-size:16px;margin:14px 0 8px}
table{width:100%;border-collapse:collapse}
th,td{padding:8px;border-bottom:1px solid #e5e7eb;vertical-align:top}
th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:#374151;text-align:left}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:#e5e7eb;font-size:12px}
.row{display:flex;gap:10px;flex-wrap:wrap}
.row > *{flex:1}
input,select,textarea{width:100%;padding:8px;border:1px solid #d1d5db;border-radius:10px;background:#fff}
textarea{min-height:90px}
.btn{display:inline-block;padding:8px 12px;border-radius:10px;background:#111827;color:#fff;text-decoration:none;border:0;cursor:pointer}
.btn.secondary{background:#374151}
.btn.danger{background:#b91c1c}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.small{font-size:12px;color:#6b7280}
.kpi{font-size:26px;font-weight:700}