:root { color-scheme: dark; }
* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: #0b1220;
  color: #e5e7eb;
}

.container {
  max-width: 760px;
  margin: auto;
  padding: 20px;
}

header { margin-bottom: 16px; }

.card {
  background: #0f1a2d;
  border: 1px solid #22324f;
  border-radius: 14px;
  padding: 16px;
  margin: 14px 0;
}

label { font-weight: 600; }

input {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #2a3e63;
  background: #0b1220;
  color: #e5e7eb;
}

.results {
  width: 100%;
  margin-top: 12px;
  border-collapse: collapse;
}

.results td {
  padding: 8px;
  border-bottom: 1px solid #22324f;
}

.actions {
  margin-top: 12px;
  display: flex;
  gap: 10px;
}

button {
  padding: 10px;
  border-radius: 10px;
  border: 1px solid #2a3e63;
  background: #132443;
  color: #e5e7eb;
  cursor: pointer;
}

button:hover { background: #173057; }

.ip-list {
  max-height: 300px;
  overflow: auto;
  background: #020617;
  padding: 10px;
  border-radius: 10px;
  font-size: 0.85rem;
  white-space: pre;
}

.pagination {
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
}

.ad-slot {
  margin: 16px 0;
  text-align: center;
}

.ad-placeholder {
  border: 1px dashed #334155;
  padding: 16px;
  color: #94a3b8;
}

.error { color: #fca5a5; margin-top: 8px; }
.muted { color: #a5b4fc; }
.footer { text-align: center; margin-top: 20px; }