:root{
  --bg:#0b1220;
  --card:#101a2e;
  --text:#eaf0ff;
  --muted:#a9b6d3;
  --line:#223254;
  --accent:#7c5cff;
  --danger:#ff4d4f;
  --ok:#2ecc71;
  --warn:#f1c40f;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  background:linear-gradient(180deg, var(--bg), #070b14 80%);
  color:var(--text);
}
a{color:inherit; text-decoration:none}
.container{max-width:1080px; margin:0 auto; padding:20px}
.card{
  background:rgba(16,26,46,.92);
  border:1px solid var(--line);
  border-radius:14px;
  padding:16px;
  box-shadow: 0 10px 40px rgba(0,0,0,.35);
}
.row{display:flex; gap:12px; flex-wrap:wrap}
.col{flex:1 1 280px}
h1{font-size:22px; margin:0 0 10px}
h2{font-size:16px; margin:0 0 10px; color:var(--muted); font-weight:600}
label{display:block; font-size:12px; color:var(--muted); margin:10px 0 6px}
input,select,textarea,button{
  width:100%;
  padding:10px 12px;
  border-radius:10px;
  border:1px solid var(--line);
  background:#0c1426;
  color:var(--text);
  outline:none;
}
textarea{min-height:120px; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}
button{
  cursor:pointer;
  background:linear-gradient(180deg, rgba(124,92,255,.95), rgba(124,92,255,.75));
  border:none;
  font-weight:700;
}
button.secondary{
  background:#0c1426;
  border:1px solid var(--line);
  font-weight:600;
}
button.danger{
  background:linear-gradient(180deg, rgba(255,77,79,.95), rgba(255,77,79,.75));
}
button:disabled{opacity:.5; cursor:not-allowed}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 16px; border:1px solid var(--line); border-radius:14px;
  background:rgba(16,26,46,.75); margin-bottom:16px;
}
.nav .left{display:flex; gap:10px; align-items:center}
.badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 10px; border-radius:999px;
  border:1px solid var(--line); color:var(--muted);
  background:rgba(0,0,0,.12);
  font-size:12px;
}
.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:12px;
}
.span-4{grid-column: span 4}
.span-6{grid-column: span 6}
.span-12{grid-column: span 12}
@media (max-width: 900px){
  .span-4,.span-6{grid-column: span 12}
}
.table{
  width:100%;
  border-collapse: collapse;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:14px;
}
.table th, .table td{
  padding:10px 10px;
  border-bottom:1px solid var(--line);
  font-size:13px;
  text-align:left;
}
.table th{color:var(--muted); font-weight:700; background:rgba(0,0,0,.18)}
.table tr:hover td{background:rgba(255,255,255,.03)}
.small{font-size:12px; color:var(--muted)}
.kpi{
  padding:12px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(0,0,0,.12);
}
.kpi .label{font-size:12px; color:var(--muted)}
.kpi .value{font-size:20px; font-weight:800; margin-top:4px}
.toast-wrap{
  position:fixed; right:14px; top:14px; z-index:9999;
  display:flex; flex-direction:column; gap:10px;
}
.toast{
  max-width:360px;
  padding:12px 14px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(16,26,46,.92);
  box-shadow: 0 10px 30px rgba(0,0,0,.3);
}
.toast.ok{border-color:rgba(46,204,113,.55)}
.toast.err{border-color:rgba(255,77,79,.55)}
.toast .t{font-weight:800; margin-bottom:4px}
.toast .m{font-size:13px; color:var(--muted)}
.loader{
  width:18px; height:18px; border-radius:50%;
  border:2px solid rgba(255,255,255,.25);
  border-top-color: rgba(255,255,255,.95);
  animation: spin .8s linear infinite;
  display:inline-block; vertical-align:middle;
}
@keyframes spin{to{transform:rotate(360deg)}}