:root {
  --sidebar-bg: #1f2937;
  --sidebar-link: #d1d5db;
  --accent: #0f766e;
}

html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  margin: 0;
}

.sidebar {
  width: 250px;
  background: linear-gradient(180deg, var(--sidebar-bg), #111827);
  color: #fff;
}

.sidebar .nav-link {
  color: var(--sidebar-link);
  border-radius: 0.375rem;
}

.sidebar .nav-link:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.stat-card {
  border: 0;
  border-left: 6px solid var(--accent);
}

.table thead th {
  white-space: nowrap;
}

.print-card {
  max-width: 900px;
  margin: 0 auto;
  background: #fff;
}

@media print {
  .no-print {
    display: none !important;
  }

  body {
    background: #fff;
  }
}