/* Modern, Trustworthy, Teacher-Focused Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

body {
  font-family: var(--font-sans);
  background-color: #f8fafc;
  color: #1e293b;
  -webkit-font-smoothing: antialiased;
}

.font-mono {
  font-family: var(--font-mono);
}

/* Custom scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Print Stylesheet for 8.5" x 11" US Letter Worksheets */
@media print {
  @page {
    size: letter portrait;
    margin: 0.5in;
  }

  body {
    background: #ffffff !important;
    color: #000000 !important;
    font-size: 11pt;
  }

  .no-print,
  nav,
  header,
  footer,
  .action-bar,
  .feedback-section,
  .toast-container,
  #banner-alert {
    display: none !important;
  }

  .print-only {
    display: block !important;
  }

  .printable-sheet {
    box-shadow: none !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  .problem-card {
    page-break-inside: avoid;
    break-inside: avoid;
    border: 1px solid #cbd5e1 !important;
  }

  a {
    text-decoration: none !important;
    color: #000000 !important;
  }
}