* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: #f7f8fa;
  color: #1f2933;
  font-size: 14px;
  line-height: 1.45;
}
a { color: #2563eb; text-decoration: none; }
a:hover { text-decoration: underline; }
code { background: #eef1f5; padding: 1px 6px; border-radius: 3px; font-size: 12px; }

.topbar {
  background: #1f2933;
  color: #fff;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.topbar a { color: #fff; }
.brand a { font-weight: 700; font-size: 16px; }
.topbar nav { display: flex; gap: 16px; align-items: center; margin-left: auto; }
.topbar nav a { font-size: 14px; opacity: .85; }
.topbar nav a:hover { opacity: 1; text-decoration: none; }
.inline { display: inline; margin: 0; }
.link-btn {
  background: transparent; border: 0; color: #fff; cursor: pointer;
  font: inherit; opacity: .7; padding: 0;
}
.link-btn:hover { opacity: 1; text-decoration: underline; }

main { max-width: 1200px; margin: 24px auto; padding: 0 24px; }
h1 { margin-top: 0; font-size: 24px; }
h2 { font-size: 18px; }
h3 { font-size: 16px; margin: 12px 0 6px; }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 800px) { .grid { grid-template-columns: 1fr; } }

.card {
  background: #fff;
  border: 1px solid #e1e5eb;
  border-radius: 6px;
  padding: 16px 20px;
  margin-bottom: 16px;
}

.kpi { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 16px; }
.kpi li { display: flex; justify-content: space-between; border-bottom: 1px dashed #e1e5eb; padding: 4px 0; }
.kpi b { font-variant-numeric: tabular-nums; }

button {
  background: #2563eb; color: #fff; border: 0; padding: 8px 16px;
  border-radius: 4px; cursor: pointer; font-size: 14px;
}
button:disabled { opacity: .5; cursor: not-allowed; }
button:hover:not(:disabled) { background: #1d4ed8; }

form label { display: block; margin: 6px 0; }
form label.checkbox { display: inline-flex; align-items: center; gap: 6px; }
form input[type=text], form input:not([type]), form input[type=password] {
  display: block;
  width: 100%;
  padding: 6px 8px;
  border: 1px solid #cbd2db;
  border-radius: 4px;
  font-size: 14px;
}

.lookup-form { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 12px; align-items: end; }
.lookup-form > label.checkbox { grid-column: 1 / -1; }
.lookup-form button { grid-column: 1 / -1; justify-self: start; }
@media (max-width: 700px) { .lookup-form { grid-template-columns: 1fr; } }

.filter-bar { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.filter-bar input, .filter-bar select {
  padding: 6px 8px; border: 1px solid #cbd2db; border-radius: 4px; font-size: 14px;
}

table.data { width: 100%; border-collapse: collapse; margin-top: 8px; font-size: 13px; }
table.data th, table.data td { padding: 6px 10px; text-align: left; border-bottom: 1px solid #e8ebef; vertical-align: top; }
table.data th { background: #f1f4f8; font-weight: 600; }
table.data tr:hover td { background: #fafbfc; }

.login-box {
  max-width: 320px; margin: 60px auto;
  background: #fff; padding: 24px; border-radius: 6px; border: 1px solid #e1e5eb;
}
.login-box h1 { margin-top: 0; }
.error { color: #b91c1c; }
.hint { color: #6b7280; font-size: 13px; }
.tag {
  background: #e0e7ff; color: #1e3a8a; padding: 1px 6px; border-radius: 10px; font-size: 12px;
}

.item-block { border-left: 3px solid #2563eb; padding-left: 12px; margin: 16px 0; }
.kpis { display: flex; gap: 14px; flex-wrap: wrap; color: #4b5563; }
.kpis b { color: #111827; font-variant-numeric: tabular-nums; }

.pager { margin-top: 12px; display: flex; gap: 12px; }
details summary { cursor: pointer; user-select: none; margin-top: 12px; }
details pre { max-height: 320px; overflow: auto; background: #f3f4f6; padding: 10px; border-radius: 4px; font-size: 12px; }