:root {
  --bg: #f6f8fb;
  --card: #ffffff;
  --ink: #152238;
  --muted: #5d6b82;
  --primary: #0a5bd8;
  --ok: #1d7f4d;
  --err: #b73434;
  --border: #d9e0ea;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", "Noto Sans", sans-serif;
  background: radial-gradient(circle at top right, #e2ebff, var(--bg));
  color: var(--ink);
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  background: #0e1a2c;
  color: #fff;
  border-bottom: 1px solid #243a5f;
}
.topbar a { color: #dbe7ff; margin-left: 16px; text-decoration: none; }
.user-meta { display: flex; align-items: center; }
.muted { color: var(--muted); font-size: 0.92rem; }
.org-switcher { padding: 10px 20px; background: #e9eef8; border-bottom: 1px solid var(--border); }
.org-switcher select { min-width: 280px; }
.container { max-width: 1300px; margin: 24px auto; padding: 0 16px; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: 0 6px 20px rgba(15, 33, 63, 0.06);
  overflow-x: auto;
}
.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.kpi { font-size: 2rem; margin: 6px 0 0; }
.grid.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.stack { display: grid; gap: 10px; }
input, select, button {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  font-size: 14px;
}
button, .button-link {
  background: var(--primary);
  color: #fff;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  padding: 10px 14px;
  border-radius: 8px;
}
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px; border-bottom: 1px solid #edf1f7; text-align: left; vertical-align: top; }
th { background: #f8fbff; }
.alert { padding: 11px; border-radius: 8px; margin-bottom: 10px; }
.alert-success { background: #e6f7ee; color: var(--ok); }
.alert-error { background: #fdecec; color: var(--err); }
.pager a { margin-right: 6px; text-decoration: none; color: var(--primary); }
.pager a.active { font-weight: 700; text-decoration: underline; }
.login-card { max-width: 420px; margin: 80px auto; }
.inline-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}
.inline-form input[type="text"] {
  min-width: 180px;
}
h1, h2, h3 {
  margin-top: 0;
}
h3 {
  margin-bottom: 8px;
}
@media (max-width: 900px) {
  .kpi-grid, .grid.two-col { grid-template-columns: 1fr; }
}