:root {
  --blau: #1d4e89; --hell: #f4f7fb; --rand: #d7dfe9; --rot: #b30000;
}
* { box-sizing: border-box; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  margin: 0; background: var(--hell); color: #222;
}
.wrap { max-width: 980px; margin: 0 auto; padding: 1.5em 1em 4em; }
header.top {
  background: var(--blau); color: #fff; padding: 1em;
}
header.top h1 { margin: 0; font-size: 1.3em; }
header.top .sub { opacity: .85; font-size: .9em; }
h2 { color: var(--blau); border-bottom: 2px solid var(--rand); padding-bottom: .25em; margin-top: 2em; }
.card { background: #fff; border: 1px solid var(--rand); border-radius: 8px; padding: 1.25em; margin: 1em 0; }
label { display: block; font-weight: 600; margin: .6em 0 .2em; font-size: .92em; }
input[type=text], input[type=number], input[type=password], select, textarea {
  width: 100%; padding: .5em; border: 1px solid var(--rand); border-radius: 5px; font: inherit;
}
textarea { min-height: 5em; }
table { border-collapse: collapse; width: 100%; }
th, td { border: 1px solid var(--rand); padding: .45em .55em; text-align: left; font-size: .92em; }
th { background: var(--hell); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.sum td { font-weight: 700; background: #fbfcfe; }
.btn {
  display: inline-block; background: var(--blau); color: #fff; border: 0; border-radius: 6px;
  padding: .6em 1.4em; font: inherit; cursor: pointer; text-decoration: none;
}
.btn.sec { background: #667; }
.btn.small { padding: .3em .8em; font-size: .85em; }
.btn.danger { background: var(--rot); }
td.act { white-space: nowrap; }
td.act select { width: auto; min-width: 8em; vertical-align: middle; }
td.act .btn { vertical-align: middle; }
.error { background: #fdecea; border: 1px solid #f5c6c3; color: var(--rot); padding: .8em 1em; border-radius: 6px; margin: 1em 0; }
.ok { background: #e8f5e9; border: 1px solid #b7dfb9; color: #1b5e20; padding: .8em 1em; border-radius: 6px; margin: 1em 0; }
.muted { color: #667; font-size: .88em; }
.total { font-size: 1.25em; font-weight: 700; color: var(--blau); }
.rowgrid { display: grid; grid-template-columns: 1.2fr 1fr .8fr 1.6fr .7fr auto; gap: .5em; align-items: end; margin-bottom: .5em; }
.rowgrid3 { display: grid; grid-template-columns: .8fr 2fr .9fr auto; gap: .5em; align-items: end; margin-bottom: .5em; }
.rowgrid2 { display: grid; grid-template-columns: 2fr 1fr auto; gap: .5em; align-items: end; margin-bottom: .5em; }
.rowgrid label, .rowgrid3 label, .rowgrid2 label { margin: 0 0 .15em; font-weight: 500; font-size: .8em; color: #445; }
.del { background: none; border: 0; color: var(--rot); cursor: pointer; font-size: 1.1em; padding: .4em; }
nav.admin a { margin-right: 1em; color: var(--blau); font-weight: 600; text-decoration: none; }
nav.admin a.active { border-bottom: 3px solid var(--blau); }
.actions { margin-top: 1.5em; display: flex; gap: .8em; flex-wrap: wrap; }
@media (max-width: 700px) {
  .rowgrid, .rowgrid3, .rowgrid2 { grid-template-columns: 1fr 1fr; }
}