:root{
  --bg:#f6f7fb;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --brand:#111827;
  --brand2:#2563eb;
  --ok:#059669;
  --bad:#ef4444;
  --line:#e5e7eb;
  --shadow: 0 10px 28px rgba(0,0,0,.07);
  --r:18px;
}
*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);}
a{color:var(--brand2);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:18px}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--text)}
.brand img{width:44px;height:44px;border-radius:12px;object-fit:contain;background:#fff;border:1px solid var(--line)}
.nav{display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:14px;border:1px solid var(--line);background:#fff;color:var(--text);cursor:pointer;transition:.18s ease;box-shadow:0 2px 10px rgba(0,0,0,.03)}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 20px rgba(0,0,0,.08)}
.btn2{background:var(--brand);color:#fff;border-color:transparent}
.btn3{background:var(--bad);color:#fff;border-color:transparent}
.btn4{background:var(--ok);color:#fff;border-color:transparent}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--shadow);animation:fadeIn .25s ease}
@keyframes fadeIn{from{opacity:.0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:950px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid{grid-template-columns:1fr}}
.muted{color:var(--muted);font-size:14px}
.flash{margin:10px 0;padding:10px 12px;border-radius:14px;border:1px solid var(--line);background:#fff}
.flash.success{border-color:#10b98133;background:#ecfdf5}
.flash.danger{border-color:#ef444433;background:#fef2f2}
.flash.warning{border-color:#f59e0b33;background:#fffbeb}
input,select,textarea{width:100%;padding:12px;border-radius:14px;border:1px solid var(--line);background:#fff;font-size:15px}
label{font-weight:800;display:block;margin:10px 0 6px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:720px){.row{grid-template-columns:1fr}}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#f8fafc}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;border:1px solid var(--line);font-size:13px;background:#fff}
.footerBtns{display:flex;gap:10px;flex-wrap:wrap}