:root {
  --bg: #f3efe6;
  --panel: rgba(255, 252, 247, 0.9);
  --panel-strong: #fffaf2;
  --ink: #182126;
  --muted: #5f6a70;
  --line: rgba(24, 33, 38, 0.12);
  --accent: #bb4d00;
  --accent-soft: rgba(187, 77, 0, 0.12);
  --danger: #8b2f2f;
  --warning: #8a6400;
  --ok: #1f6b4f;
  --shadow: 0 14px 30px rgba(18, 24, 28, 0.08);
  font-family: "IBM Plex Sans", "Avenir Next", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(187, 77, 0, 0.12), transparent 32%),
    radial-gradient(circle at bottom left, rgba(27, 83, 66, 0.12), transparent 28%),
    var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
}

.sidebar {
  padding: 28px 22px;
  border-right: 1px solid var(--line);
  background: rgba(255, 248, 236, 0.88);
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar h1,
.page-header h2,
.panel h3 {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", serif;
  letter-spacing: 0;
}

.nav {
  display: grid;
  gap: 8px;
  margin-top: 32px;
}

.nav a {
  padding: 11px 12px;
  border-radius: 8px;
  color: var(--muted);
}

.nav a:hover {
  background: var(--accent-soft);
  color: var(--ink);
}

.content {
  padding: 28px;
}

.page-header,
.panel-header,
.actions,
.metrics-grid,
.two-column {
  display: grid;
  gap: 16px;
}

.page-header {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.metrics-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 20px;
}

.metric-card,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.metric-card {
  padding: 18px;
}

.metric-label {
  margin: 0 0 8px;
  color: var(--muted);
}

.metric-value {
  margin: 0;
  font-size: 28px;
  font-weight: 700;
}

.metric-value.small {
  font-size: 20px;
}

.two-column {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 20px;
}

.charts {
  align-items: start;
}

.panel {
  padding: 18px;
}

.panel-header {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  margin-bottom: 14px;
}

.stack {
  display: grid;
  gap: 12px;
}

.flag {
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.flag p {
  margin: 6px 0 0;
  color: var(--muted);
}

.flag-high {
  background: rgba(139, 47, 47, 0.08);
}

.flag-medium {
  background: rgba(138, 100, 0, 0.08);
}

.button,
button,
input,
select {
  border-radius: 8px;
}

.button,
button {
  border: 1px solid transparent;
  background: var(--accent);
  color: #fffaf5;
  padding: 10px 14px;
  cursor: pointer;
  font: inherit;
}

.button.ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  padding: 0 10px;
  background: var(--accent-soft);
  border-radius: 999px;
  font-weight: 700;
}

.form-grid {
  display: grid;
  gap: 12px;
}

input,
select {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
  font: inherit;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th,
td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-weight: 600;
}

.actions {
  grid-auto-flow: column;
  justify-content: start;
}

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

.chart-panel > div {
  min-height: 320px;
}

@media (max-width: 980px) {
  .shell,
  .metrics-grid,
  .two-column,
  .page-header {
    grid-template-columns: 1fr;
  }

  .sidebar {
    height: auto;
    position: static;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}