:root {
  --ink: #222831;
  --muted: #667085;
  --line: #d9dee7;
  --panel: #ffffff;
  --band: #f4f6f8;
  --accent: #216b63;
  --accent-strong: #174f49;
  --warn: #a34819;
}

html { font-size: 15px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--band);
  font-family: "Segoe UI", Arial, sans-serif;
}

a { color: var(--accent); }
.portal-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.navbar-brand {
  font-weight: 700;
  color: var(--ink);
}
.nav-link { color: #344054; }
.nav-link:hover { color: var(--accent); }
.portal-main {
  width: min(1180px, calc(100% - 32px));
  margin: 24px auto 48px;
}
.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .92rem;
}
.user-chip small {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 8px;
  color: var(--muted);
}
.page-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
h1 { font-size: 1.8rem; margin: 0; }
h2 { font-size: 1.08rem; margin: 0 0 12px; }
p { color: var(--muted); }
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.portal-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}
.list-row {
  display: block;
  padding: 10px 0;
  border-top: 1px solid #edf0f5;
  text-decoration: none;
}
.list-row:first-of-type { border-top: 0; }
.list-row strong { display: block; color: var(--ink); }
.list-row span, .muted { color: var(--muted); font-size: .9rem; }
.urgent strong { color: var(--warn); }
.quick-links { margin-top: 24px; }
.department-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 8px;
}
.department-grid a {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  text-decoration: none;
}
.filter-bar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 180px auto;
  gap: 10px;
  margin-bottom: 16px;
}
.audit-filter {
  grid-template-columns: repeat(6, minmax(120px, 1fr)) auto;
}
.table-wrap {
  overflow-x: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.portal-table { margin-bottom: 0; }
.portal-table th {
  color: #475467;
  font-size: .85rem;
  font-weight: 600;
}
.portal-form {
  display: grid;
  gap: 10px;
  max-width: 760px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}
.compact-form { max-width: 420px; }
.login-panel {
  min-height: 70vh;
  display: grid;
  align-content: center;
  justify-content: center;
  gap: 18px;
}
.check-line {
  display: flex;
  align-items: center;
  gap: 8px;
}
.content-view {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}
.body-text {
  margin-top: 18px;
  white-space: normal;
  line-height: 1.55;
}
.meta-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 8px 16px;
  margin: 16px 0;
}
.meta-grid dt { color: var(--muted); font-weight: 600; }
.actions, .inline-form {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.ack-box {
  padding: 12px;
  border: 1px solid #f1c9ac;
  background: #fff7ed;
  border-radius: 8px;
}
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}

@media (max-width: 760px) {
  .portal-main { width: min(100% - 20px, 1180px); margin-top: 16px; }
  .dashboard-grid, .filter-bar, .audit-filter { grid-template-columns: 1fr; }
  .page-heading { flex-direction: column; }
}