* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: #0f1419;
  color: #e7ecf3;
  line-height: 1.5;
}
a { color: #7cb8ff; }
code, .mono { font-family: ui-monospace, Consolas, monospace; font-size: 0.92em; }
.top {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 1.5rem; background: #1a2332; border-bottom: 1px solid #2a3544;
}
.top nav a { margin-left: 1rem; text-decoration: none; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 1.5rem; }
.card {
  background: #1a2332; border: 1px solid #2a3544; border-radius: 10px;
  padding: 1.25rem 1.5rem; margin-bottom: 1.25rem;
}
.card.narrow { max-width: 420px; margin: 4rem auto; }
h1, h2 { margin-top: 0; }
.muted { color: #9aa8b8; }
.hint { font-size: 0.9rem; color: #9aa8b8; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 800px) { .grid2 { grid-template-columns: 1fr; } }
.stats { list-style: none; padding: 0; }
.stats li { padding: 0.2rem 0; }
label { display: block; margin-bottom: 0.35rem; }
input[type=password], input[type=search], input[type=file] {
  width: 100%; padding: 0.6rem 0.75rem; margin-bottom: 0.75rem;
  border: 1px solid #3a4a5c; border-radius: 6px; background: #0f1419; color: #e7ecf3;
}
button {
  background: #3d7eff; color: #fff; border: 0; border-radius: 6px;
  padding: 0.65rem 1rem; cursor: pointer; font-weight: 600;
}
button:hover { background: #2f6ae8; }
.alert {
  background: #4a2020; border: 1px solid #8b3a3a; color: #ffb4b4;
  padding: 0.75rem 1rem; border-radius: 6px; margin-bottom: 1rem;
}
.alert.ok { background: #1e3a2a; border-color: #2d6a4a; color: #a8e6c1; }
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th, td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid #2a3544; vertical-align: top; }
th { color: #9aa8b8; font-weight: 600; }
td.url { word-break: break-all; max-width: 520px; }
.search { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.search input { flex: 1; margin: 0; }
.pager { margin-top: 1rem; }
.pager a, .pager strong { margin-right: 0.5rem; }