:root {
  --bg: #f4f7fb;
  --panel: #ffffff;
  --ink: #132237;
  --muted: #55657b;
  --line: #d7dfeb;
  --accent: #0f6bbf;
  --accent-dark: #0a4d8a;
  --danger: #a31717;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--ink);
  background: linear-gradient(160deg, #eef4ff 0%, #f8fafd 55%, #edf3fa 100%);
}

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

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #0f233c;
  color: #fff;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.8rem 1.2rem;
  border-bottom: 2px solid #183254;
}

.brand a {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.nav a {
  color: #dce6f7;
  text-decoration: none;
  padding: 0.45rem 0.7rem;
  border-radius: 0.4rem;
  border: 1px solid transparent;
}

.nav a.active,
.nav a:hover {
  background: #16345a;
  border-color: #315988;
  color: #fff;
}

.logout button {
  background: #fff;
  color: #1a3151;
  border: 1px solid #c8d4e6;
  border-radius: 0.4rem;
  padding: 0.45rem 0.65rem;
  cursor: pointer;
}

.container {
  width: min(1380px, 96%);
  margin: 1.25rem auto 2rem;
  display: grid;
  gap: 1rem;
}

.page-head {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  padding: 1rem 1.1rem;
}

.page-head h1 {
  margin: 0 0 0.35rem;
  font-size: 1.45rem;
}

.page-head p {
  margin: 0;
  color: var(--muted);
}

.card-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  padding: 0.9rem;
}

.card h3 {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 600;
}

.metric {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 700;
}

.sub {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.panel,
.login-wrap {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  padding: 1rem;
}

.panel h2 {
  margin-top: 0;
  font-size: 1.1rem;
}

.panel-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 700px;
}

th,
td {
  border: 1px solid var(--line);
  text-align: left;
  padding: 0.45rem 0.55rem;
  font-size: 0.92rem;
  vertical-align: top;
}

th {
  background: #eff4fb;
}

tr:nth-child(even) td {
  background: #f9fbfe;
}

tr.is-reference td {
  background: #ffe9e9 !important;
}

.ref-badge {
  display: inline-block;
  margin-left: 0.45rem;
  padding: 0.05rem 0.35rem;
  border-radius: 999px;
  background: #dc2626;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  vertical-align: middle;
}

.filter-grid {
  display: grid;
  gap: 0.7rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  align-items: end;
}

.filter-grid label {
  display: grid;
  gap: 0.3rem;
  font-weight: 600;
  font-size: 0.9rem;
  min-width: 0;
}

.filter-grid input,
.filter-grid select,
.login-form input {
  border: 1px solid #bfd0e7;
  border-radius: 0.45rem;
  padding: 0.45rem 0.5rem;
  font-size: 0.92rem;
  width: 100%;
  max-width: 100%;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  grid-column: 1 / -1;
}

.actions button {
  min-width: 120px;
}

button {
  background: var(--accent);
  color: #fff;
  border: 1px solid #0f62ad;
  border-radius: 0.45rem;
  padding: 0.48rem 0.7rem;
  cursor: pointer;
}

button:hover {
  background: var(--accent-dark);
}

.hint {
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.alert {
  margin: 0 0 0.75rem;
  color: var(--danger);
  font-weight: 600;
}

.login-wrap {
  width: min(460px, 96%);
  margin: 8vh auto 0;
}

.login-wrap h1 {
  margin: 0 0 0.3rem;
}

.login-form {
  display: grid;
  gap: 0.5rem;
}

.markdown-doc h2,
.markdown-doc h3,
.markdown-doc h4 {
  margin-top: 1.2rem;
}

.markdown-doc pre {
  background: #0f1b2b;
  color: #e8efff;
  padding: 0.7rem;
  overflow-x: auto;
  border-radius: 0.45rem;
}

.markdown-doc code {
  background: #edf2fa;
  border: 1px solid #cbd8eb;
  border-radius: 0.28rem;
  padding: 0.05rem 0.3rem;
}

canvas {
  display: block;
  width: 100%;
  max-width: 100%;
}

.metrics-kpis .card .metric {
  font-size: 1.45rem;
}

.portal-chart-tooltip {
  position: fixed;
  z-index: 1200;
  pointer-events: none;
  background: rgba(15, 35, 60, 0.94);
  color: #fff;
  border: 1px solid rgba(140, 170, 205, 0.5);
  border-radius: 0.4rem;
  padding: 0.35rem 0.5rem;
  font-size: 0.82rem;
  line-height: 1.25;
  max-width: 320px;
  box-shadow: 0 6px 16px rgba(8, 17, 35, 0.22);
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.55rem 0 0.75rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
}

.pill-good {
  background: #e7f7ea;
  color: #126b2f;
  border-color: #abd8b6;
}

.pill-info {
  background: #e7f0ff;
  color: #1d4f99;
  border-color: #b8cbed;
}

.pill-caution {
  background: #fff2df;
  color: #8f5a12;
  border-color: #ecc993;
}

.pill-risk {
  background: #fee8e8;
  color: #912727;
  border-color: #efb1b1;
}

.pill-neutral {
  background: #eef2f7;
  color: #4f6279;
  border-color: #ccd7e6;
}

.compact-lines {
  display: grid;
  gap: 0.2rem;
}

.source-pill-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.source-pill-wrap .pill {
  font-size: 0.74rem;
  padding: 0.16rem 0.45rem;
}

.link-chip-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

@media (max-width: 860px) {
  .topbar {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }

  .nav {
    order: 2;
  }

  .logout {
    order: 3;
  }
}