:root{
  --bg:#0b0c0f;
  --card:rgba(255,255,255,0.05);
  --border:rgba(255,255,255,0.12);
  --text:rgba(255,255,255,0.92);
  --muted:rgba(255,255,255,0.70);
  --shadow:0 12px 40px rgba(0,0,0,0.35);
  --radius:16px;
  --radius-sm:12px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background: radial-gradient(1200px 600px at 20% -10%, rgba(255,255,255,0.07), transparent 50%),
              radial-gradient(900px 500px at 100% 0%, rgba(255,255,255,0.06), transparent 50%),
              var(--bg);
  color:var(--text);
  line-height:1.45;
}

a{color:inherit;text-decoration:none}
.container{width:min(1200px, calc(100% - 40px)); margin:0 auto;}
.muted{color:var(--muted)}
.main{padding:22px 0 44px}

.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(14px);
  background: rgba(11,12,15,0.65);
  border-bottom:1px solid var(--border);
}
.topbar-inner{display:flex; align-items:center; justify-content:space-between; gap:18px; padding:14px 0;}
.brand{display:flex; gap:12px; align-items:center;}
.brand-mark{width:36px;height:36px;border-radius:14px;border:1px solid var(--border);
  background: linear-gradient(145deg, rgba(255,255,255,0.18), rgba(255,255,255,0.06));}
.brand-title{font-weight:700; letter-spacing:.2px}
.brand-sub{font-size:12px;color:rgba(255,255,255,0.55);margin-top:2px}

.nav{display:flex; gap:10px; flex-wrap:wrap;}
.nav a{
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.06);
  font-size:14px;
  transition: transform .15s ease, background .15s ease;
}
.nav a:hover{transform: translateY(-1px); background: rgba(255,255,255,0.10);}
.nav a.active{background: rgba(255,255,255,0.14); border-color: rgba(255,255,255,0.22);}

.card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.grid{display:grid; gap:14px; grid-template-columns: repeat(1, minmax(0,1fr));}
@media (min-width: 900px){ .grid{grid-template-columns: repeat(3, minmax(0,1fr));} }

.h1{font-size:22px; margin: 0 0 10px;}
.h2{font-size:16px; margin: 0 0 10px; color: rgba(255,255,255,0.85);}
.row{display:flex; gap:12px; flex-wrap:wrap; align-items:flex-end}
.field{display:flex; flex-direction:column; gap:6px; min-width: 180px;}
label{font-size:12px; color: rgba(255,255,255,0.70);}
input, select{
  padding:10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(0,0,0,0.25);
  color: var(--text);
  outline: none;
}
input:focus,select:focus{border-color: rgba(255,255,255,0.28);}
.actions{display:flex; gap:10px; flex-wrap:wrap}

.btn{
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.10);
  color: var(--text);
  cursor:pointer;
  font-weight:650;
  transition: transform .15s ease, background .15s ease;
}
.btn:hover{transform: translateY(-1px); background: rgba(255,255,255,0.14);}
.btn.secondary{background: transparent;}
.btn.secondary:hover{background: rgba(255,255,255,0.08);}

.table-wrap{overflow:auto; border-radius: var(--radius); border:1px solid var(--border);}
table{width:100%; border-collapse:collapse; min-width: 980px;}
th,td{padding:10px 10px; border-bottom:1px solid rgba(255,255,255,0.10); vertical-align:top;}
th{font-size:12px; text-transform:uppercase; letter-spacing:.06em; color: rgba(255,255,255,0.72); background: rgba(255,255,255,0.03); position:sticky; top:0;}
tr:hover td{background: rgba(255,255,255,0.03);}

.badge{
  display:inline-block;
  padding:4px 10px;
  border-radius:999px;
  font-size:12px;
  border:1px solid rgba(255,255,255,0.16);
  background: rgba(0,0,0,0.25);
}

.footer{border-top:1px solid var(--border); background: rgba(255,255,255,0.03);}
.footer-inner{padding:16px 0}
.msg{padding:12px 14px; border-radius: 14px; border:1px solid rgba(255,255,255,0.14); background: rgba(255,255,255,0.06); margin: 0 0 14px;}
.msg.error{border-color: rgba(255,99,99,0.35); background: rgba(255,99,99,0.08);}
.msg.ok{border-color: rgba(124,255,179,0.30); background: rgba(124,255,179,0.08);}
.small{font-size:12px; color: rgba(255,255,255,0.65);}