:root {
  --pri: #7c3aed;
  --sec: #a855f7;
  --bg: #0b0516;
  --card: rgba(20, 8, 35, 0.55);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: radial-gradient(ellipse at top, #1e0b3a 0%, var(--bg) 55%, #05020c 100%);
  color: #f3e8ff;
  min-height: 100vh;
}

a { color: var(--sec); text-decoration: none; }

.btn {
  display: inline-block;
  border: 1px solid var(--pri);
  background: var(--pri);
  color: #fff;
  padding: 10px 18px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.92rem;
  font-family: inherit;
  transition: filter .15s ease, transform .1s ease;
}
.btn:hover { filter: brightness(1.15); }
.btn:active { transform: scale(0.98); }
.btn.block { display: block; width: 100%; }
.btn.outline { background: transparent; color: var(--sec); }
.btn.danger { background: #7f1d1d; border-color: #b91c1c; }
.btn.sm { padding: 6px 10px; font-size: 0.8rem; }
.btn.grad { background: linear-gradient(90deg, var(--pri), var(--sec)); border: none; }

input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--pri);
  border-radius: 10px;
  background: #0d0518;
  color: #fff;
  font-size: 0.92rem;
  outline: none;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus { border-color: var(--sec); box-shadow: 0 0 0 2px rgba(168, 85, 247, 0.25); }
textarea { resize: vertical; min-height: 80px; }

label { display: block; font-size: 0.8rem; color: #c4b5fd; margin-bottom: 5px; }
.hint { font-size: 0.75rem; color: #8b7aa8; margin-top: 4px; }

.card {
  background: var(--card);
  border: 1px solid var(--pri);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 18px;
  backdrop-filter: blur(6px);
  box-shadow: 0 0 24px rgba(124, 58, 237, 0.18);
}
.card h2 { font-size: 1.05rem; color: var(--sec); margin-bottom: 14px; text-transform: uppercase; letter-spacing: 1px; }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.grid .full { grid-column: 1 / -1; }

table { width: 100%; border-collapse: collapse; margin-top: 6px; }
th, td { text-align: left; padding: 10px 8px; font-size: 0.85rem; border-bottom: 1px solid #2a1245; vertical-align: middle; word-break: break-all; }
th { color: var(--sec); text-transform: uppercase; letter-spacing: 0.5px; font-size: 0.72rem; }
tr:hover td { background: rgba(124, 58, 237, 0.07); }

.empty { text-align: center; color: #6b21a8; padding: 20px; font-size: 0.9rem; }

.badge { display: inline-block; padding: 3px 8px; border-radius: 20px; font-size: 0.72rem; border: 1px solid var(--sec); color: var(--sec); }
.badge.green { border-color: #22c55e; color: #4ade80; }
.badge.gray { border-color: #555; color: #999; }

.alert { padding: 10px 14px; border-radius: 10px; margin-bottom: 12px; font-size: 0.88rem; }
.alert.err { background: rgba(127, 29, 29, 0.4); border: 1px solid #b91c1c; color: #fca5a5; }
.alert.ok { background: rgba(20, 83, 45, 0.4); border: 1px solid #16a34a; color: #86efac; }

.topbar { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.brand {
  font-size: 1.4rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: linear-gradient(90deg, var(--sec), var(--pri), var(--sec));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.tab {
  padding: 9px 16px;
  border-radius: 10px;
  border: 1px solid var(--pri);
  background: transparent;
  color: #c4b5fd;
  cursor: pointer;
  font-size: 0.88rem;
  font-family: inherit;
}
.tab.active { background: linear-gradient(90deg, var(--pri), var(--sec)); color: #fff; border: none; }