:root{--bg:#f3f4f6;--card:#ffffff;--text:#111827;--muted:#6b7280;--primary:#374151;--primary2:#374151;--success:#16a34a;--danger:#ef4444;--warning:#f59e0b;--border:rgba(0,0,0,.08)}
*{box-sizing:border-box}
body{margin:0;background:#f3f4f6;color:var(--text);font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif}
.container{max-width:1100px;margin:24px auto;padding:0 16px}
.header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.header h1{font-size:22px;margin:0}
.header .meta{color:var(--muted);font-size:13px}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px;margin-bottom:16px;box-shadow:0 4px 12px rgba(0,0,0,.05)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.card.stat{position:relative;overflow:hidden}
.card.stat .icon{position:absolute;right:12px;bottom:-8px;font-size:56px;opacity:.1}
.card .value{font-size:22px;font-weight:700}
.card .label{font-size:12px;color:var(--muted)}
.table-responsive{overflow:auto;border-radius:10px;border:1px solid var(--border);background:#fff}
.table thead th{position:sticky;top:0;background:#f9fafb}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 10px;font-size:12px}
.badge.success{background:rgba(22,163,74,.1);color:#16a34a;border:1px solid rgba(22,163,74,.3)}
.badge.warn{background:rgba(245,158,11,.1);color:#b45309;border:1px solid rgba(245,158,11,.3)}
.badge.danger{background:rgba(239,68,68,.1);color:#b91c1c;border:1px solid rgba(239,68,68,.3)}
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);background:var(--primary);color:#fff;padding:10px 14px;border-radius:10px;text-decoration:none}
.btn.secondary{background:#ffffff;color:#111827}
.input{background:#f9fafb;border:1px solid var(--border);border-radius:10px;color:var(--text);padding:10px 12px;width:100%}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:920px){.cards{grid-template-columns:1fr 1fr}.form-row{grid-template-columns:1fr}}