:root {
  --bg-page: #f8fafc;
  --bg-surface: #ffffff;
  --border-subtle: #e2e8f0;
  --border-strong: #cbd5e1;
  --text-main: #0f172a;
  --text-muted: #475569;
  --brand-green: #059669;
  --brand-green-hover: #047857;
  --brand-green-subtle: #ecfdf5;
  --accent-amber: #b45309;
  --accent-amber-subtle: #fffbeb;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

body {
  background-color: var(--bg-page) !important;
  color: var(--text-main) !important;
  font-family: var(--font-sans) !important;
}

.utility-dashboard {
  max-width: 980px;
  margin: 0 auto;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.utility-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--border-subtle);
}
.utility-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.utility-brand img {
  height: 32px;
  width: auto;
}
.utility-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--brand-green);
  background: var(--brand-green-subtle);
  border: 1px solid rgba(5, 150, 105, 0.2);
  padding: 2px 8px;
  border-radius: 4px;
}

.utility-greeting {
  background: var(--bg-surface);
  border: 1.5px solid var(--border-strong);
  border-radius: 8px;
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.utility-greeting h1 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 4px;
}
.utility-greeting p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.utility-primary-btn {
  background: var(--brand-green);
  color: #ffffff;
  border: none;
  padding: 12px 22px;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background 0.15s ease;
}
.utility-primary-btn:hover { background: var(--brand-green-hover); }

.utility-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}
.utility-metric-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 16px;
}
.utility-metric-label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; color: var(--text-muted); }
.utility-metric-num { font-family: var(--font-mono); font-size: 1.8rem; font-weight: 800; color: var(--text-main); margin-top: 4px; }
.utility-metric-sub { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }

.utility-section-title {
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 10px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border-subtle);
}

.utility-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  overflow: hidden;
}
.utility-table th {
  background: #f1f5f9;
  text-align: left;
  padding: 10px 16px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-strong);
}
.utility-table td {
  padding: 14px 16px;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}
.utility-table tr:last-child td { border-bottom: none; }
.utility-deck-name { font-weight: 700; color: var(--text-main); display: block; }
.utility-deck-sub { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }

.utility-tag-due {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--accent-amber-subtle);
  color: var(--accent-amber);
  border: 1px solid rgba(180, 83, 9, 0.2);
  padding: 2px 8px;
  border-radius: 4px;
}
.utility-tag-clean {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--brand-green-subtle);
  color: var(--brand-green);
  border: 1px solid rgba(5, 150, 105, 0.2);
  padding: 2px 8px;
  border-radius: 4px;
}

.utility-secondary-btn {
  background: #ffffff;
  border: 1px solid var(--border-strong);
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: 4px;
  cursor: pointer;
  color: var(--brand-green);
}
.utility-secondary-btn:hover { background: var(--brand-green-subtle); border-color: var(--brand-green); }