:root {
  color-scheme: light;
  --bg: #f4f6f8;
  --card: #fff;
  --ink: #1c2430;
  --muted: #5c6b7a;
  --line: #d5dde6;
  --accent: #0b5cab;
  --accent-ink: #fff;
  --err: #8d1d1d;
  --err-bg: #fdeCEC;
  --ok: #0e6b3c;
  --ok-bg: #e5f6ec;
  --stale: #fff6e0;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 16px/1.45 "Segoe UI", "Liberation Sans", sans-serif;
  color: var(--ink);
  background: var(--bg);
}

a { color: var(--accent); }

.top {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  align-items: center;
  padding: 12px 20px;
  background: #12324d;
  color: #fff;
}

.brand { font-weight: 700; margin-right: 8px; }

.top nav { display: flex; flex-wrap: wrap; gap: 8px 14px; }

.top nav a { color: #d6e6f5; text-decoration: none; }

.top nav a.active { color: #fff; text-decoration: underline; }

.who {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

.who button,
button,
.btn {
  font: inherit;
  background: var(--accent);
  color: var(--accent-ink);
  border: 0;
  border-radius: 4px;
  padding: 6px 12px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

.who button { background: #24557a; }

button.danger { background: #8d1d1d; }

button.quiet,
a.quiet {
  background: #e8eef4;
  color: var(--ink);
}

main { padding: 20px; max-width: 1200px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}

h1 { font-size: 1.5rem; margin: 0 0 12px; }

h2 { font-size: 1.15rem; margin: 0 0 10px; }

.muted { color: var(--muted); }

.errors, .flash.err {
  background: var(--err-bg);
  color: var(--err);
  border-radius: 6px;
  padding: 8px 12px;
}

.flash.ok {
  background: var(--ok-bg);
  color: var(--ok);
  border-radius: 6px;
  padding: 8px 12px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.stat strong { display: block; font-size: 1.4rem; }

label { display: block; margin: 10px 0 4px; }

input[type="text"],
input[type="password"],
input[type="date"],
input[type="number"],
input[type="file"],
select,
textarea {
  width: 100%;
  max-width: 420px;
  font: inherit;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
}

textarea { max-width: 640px; min-height: 70px; }

.row-actions, .toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

table { width: 100%; border-collapse: collapse; }

.scroll { overflow-x: auto; }

th, td {
  text-align: left;
  padding: 6px 8px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  white-space: nowrap;
}

tr.stale { background: var(--stale); }

.login {
  max-width: 420px;
  margin: 8vh auto;
}

.pager { display: flex; gap: 12px; align-items: center; margin-top: 10px; }

.note { font-size: 0.92rem; color: var(--muted); }