* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  background: #f1f5f9;
  color: #0f172a;
}
a { color: #1d4ed8; }

.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  background: #ffffff;
  border-bottom: 1px solid #e2e8f0;
}
.topbar .spacer { flex: 1; }
.topbar a, .topbar button {
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}
.ghost { background: #e2e8f0; color: #0f172a; border: none; cursor: pointer; }
.primary { background: #2563eb; color: #fff; border: none; cursor: pointer; }
.back-link { background: #0b4a7a; color: #fff; }

.test-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #f59e0b;
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 13px;
  font-weight: 600;
}
.test-toggle input { accent-color: #d97706; }

.container { max-width: 1200px; margin: 18px auto; padding: 0 18px; display: grid; gap: 16px; }
.card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
}

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.cards .card { display: grid; gap: 4px; }
.cards .card small { color: #64748b; font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
.cards .card strong { font-size: 28px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid #e2e8f0; vertical-align: top; }
th { background: #f8fafc; color: #334155; font-weight: 700; }
td.ua { color: #475569; max-width: 260px; word-wrap: break-word; }
td.muted, .muted { color: #94a3b8; }
td.opened { color: #166534; font-weight: 700; }
td.clicked { color: #1d4ed8; font-weight: 700; }

.row { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.search input { border: 1px solid #cbd5e1; border-radius: 8px; padding: 6px 10px; font-size: 13px; min-width: 240px; }
.search button { border: none; background: #0b4a7a; color: #fff; padding: 7px 14px; border-radius: 8px; font-size: 13px; }

.status { padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; text-transform: uppercase; }
.status.ok { background: #dcfce7; color: #166534; }
.status.err { background: #fee2e2; color: #991b1b; }
.status.pending { background: #fef3c7; color: #92400e; }

.meta { display: grid; grid-template-columns: max-content 1fr; gap: 6px 14px; }
.meta dt { color: #64748b; font-weight: 600; }
.meta dd { margin: 0; }

.login-page { display: flex; min-height: 100vh; align-items: center; justify-content: center; }
.login-card {
  background: #fff;
  width: min(380px, 92vw);
  padding: 22px;
  border-radius: 14px;
  border: 1px solid #e2e8f0;
  display: grid;
  gap: 10px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}
.login-card h1 { margin: 0 0 4px; font-size: 22px; color: #0b4a7a; }
.login-card p { margin: 0 0 8px; color: #64748b; font-size: 13px; }
.login-card label { display: grid; gap: 4px; font-size: 13px; color: #334155; }
.login-card input { border: 1px solid #cbd5e1; border-radius: 8px; padding: 8px 10px; font-size: 14px; }
.login-card button { background: #2563eb; color: #fff; border: none; border-radius: 8px; padding: 10px; font-weight: 700; cursor: pointer; }
.login-card .err { color: #dc2626; }

@media (max-width: 720px) {
  .container { padding: 0 10px; }
  .card { padding: 12px; }
  table { font-size: 12px; }
  th, td { padding: 6px 8px; }
  td.ua { max-width: 140px; }
}