/* Arbeitsblatt-Generator */

.arbeitsblatt-generator-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 20px;
}

.config-panel {
  background: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 30px;
}

.config-panel h3 {
  margin-top: 0;
  margin-bottom: 20px;
  color: #2c3e50;
}

.config-panel .form-group {
  margin-bottom: 15px;
}

.config-panel label {
  font-weight: 600;
  color: #34495e;
}

/* Worksheet Preview */

.ws-preview {
  background: white;
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 40px;
  margin-bottom: 20px;
  min-height: 500px;
}

.ws-header {
  border-bottom: 2px solid #2c3e50;
  margin-bottom: 30px;
  padding-bottom: 20px;
}

.ws-header h2 {
  margin: 0 0 10px 0;
  font-size: 24px;
}

.ws-header p {
  margin: 0;
  font-size: 14px;
  color: #666;
}

.ws-problem {
  margin-bottom: 30px;
  page-break-inside: avoid;
}

.ws-problem h4 {
  font-size: 14px;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ws-question {
  font-size: 15px;
  line-height: 1.5;
  margin-bottom: 12px;
}

.ws-answer-space {
  height: 60px;
  border-bottom: 2px dashed #ccc;
  margin-top: 10px;
}

/* Solutions */

.ws-solutions {
  background: #f0f7ff;
  border: 1px solid #b8d4f0;
  border-radius: 8px;
  padding: 30px;
  margin-top: 30px;
}

.ws-solutions h2 {
  margin-top: 0;
  color: #2c3e50;
  border-bottom: 2px solid #3498db;
  padding-bottom: 10px;
}

.ws-solution {
  margin-bottom: 20px;
  padding: 15px;
  background: white;
  border-radius: 4px;
  border-left: 4px solid #3498db;
}

.ws-solution h4 {
  margin: 0 0 10px 0;
  font-size: 14px;
  color: #2980b9;
}

.ws-solution .ws-steps {
  font-size: 13px;
  color: #555;
  font-family: 'Courier New', monospace;
  background: #f9f9f9;
  padding: 10px;
  border-radius: 4px;
}

/* Print Styles — Branded PDF */

@page {
  size: A4;
  margin: 0;
}

@media print {

  /* Hide non-printable elements */
  .config-panel,
  #generate-ws-btn,
  #print-ws-btn,
  .navbar,
  .footer,
  .site-header,
  .site-footer,
  .breadcrumb,
  aside,
  .sidebar {
    display: none !important;
  }

  /* Reset page layout */
  body {
    background: white !important;
    color: #1a1a1a !important;
    font-size: 10.5pt;
    font-family: "Helvetica Neue", Arial, sans-serif;
    line-height: 1.45;
    margin: 0;
    padding: 0;
  }

  .arbeitsblatt-generator-container {
    max-width: 100%;
    padding: 0;
    margin: 0;
  }

  /* Make room for fixed header and footer */
  .ws-preview {
    padding-top: 52mm !important;
    padding-bottom: 35mm !important;
  }

  .ws-solutions {
    padding-top: 52mm !important;
    padding-bottom: 35mm !important;
  }

  /* ===== Branded Header (positioned in @page top margin) ===== */
  #ws-print-branding {
    display: block !important;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    pointer-events: none;
  }

  .ws-print-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 42mm;
    padding: 8mm 20mm;
    box-sizing: border-box;
    z-index: 9999;
    background: linear-gradient(135deg, #1a5276 0%, #2e86c1 50%, #1abc9c 100%);
    color: white;
    display: flex;
    align-items: center;
    padding: 8mm 20mm;
    margin: 0;
    border-bottom: 3px solid #0e6655;
    box-sizing: border-box;
  }

  .ws-print-header-left {
    flex: 0 0 auto;
    margin-right: 8mm;
  }

  .ws-print-logo {
    display: block;
    width: auto;
    height: 18mm;
  }

  .ws-print-header-center {
    flex: 1;
  }

  .ws-print-site-name {
    font-size: 16pt;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
  }

  .ws-print-subtitle {
    font-size: 9pt;
    opacity: 0.85;
    margin-top: 1mm;
  }

  .ws-print-header-right {
    flex: 0 0 auto;
    text-align: right;
  }

  .ws-print-date {
    font-size: 8pt;
    opacity: 0.8;
  }

  /* ===== Branded Footer ===== */
  .ws-print-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 25mm;
    padding: 5mm 20mm;
    box-sizing: border-box;
    z-index: 9999;
    border-top: 1px solid #2e86c1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 5mm 20mm;
    font-size: 7.5pt;
    color: #5a6a7a;
    background: white;
  }

  .ws-print-footer-left {
    text-align: left;
  }

  .ws-print-footer-right {
    text-align: right;
  }

  .ws-page-number:after {
    content: counter(page);
  }

  /* ===== Watermark ===== */
  .ws-print-watermark {
    display: none;
  }

  /* ===== Worksheet Content ===== */
  .ws-preview {
    border: none !important;
    margin: 0 !important;
    background: white !important;
    box-shadow: none !important;
  }

  .ws-header {
    border-bottom: 2.5px solid #1a5276;
    margin-bottom: 6mm;
    padding-bottom: 3mm;
  }

  .ws-header h2 {
    margin: 0 0 2mm 0;
    font-size: 16pt;
    color: #1a5276;
  }

  .ws-header p {
    margin: 0;
    font-size: 9pt;
    color: #5a6a7a;
  }

  .ws-problem {
    margin-bottom: 8mm;
    page-break-inside: avoid;
    border-left: 3px solid #1abc9c;
    padding-left: 4mm;
    padding-top: 1mm;
    padding-bottom: 1mm;
  }

  .ws-problem h4 {
    font-size: 10pt;
    font-weight: 700;
    color: #1a5276;
    margin: 0 0 2mm 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  .ws-question {
    font-size: 10pt;
    line-height: 1.5;
    margin-bottom: 3mm;
    color: #1a1a1a;
  }

  .ws-answer-space {
    height: 12mm;
    border-bottom: 1.5px dashed #bdc3c7;
    margin-top: 2mm;
  }

  /* ===== Solutions Page ===== */
  .ws-solutions {
    page-break-before: always;
    background: white !important;
    border: none !important;
    margin: 0 !important;
  }

  .ws-solutions h2 {
    margin-top: 0;
    color: #1a5276;
    font-size: 14pt;
    border-bottom: 2px solid #1abc9c;
    padding-bottom: 3mm;
  }

  .ws-solution {
    margin-bottom: 5mm;
    padding: 2mm 0 2mm 4mm;
    background: white !important;
    border-left: 3px solid #2e86c1;
    page-break-inside: avoid;
  }

  .ws-solution h4 {
    margin: 0 0 1mm 0;
    font-size: 9pt;
    color: #2e86c1;
  }

  .ws-solution p {
    font-size: 9pt;
    margin: 0 0 1mm 0;
  }

  .ws-solution .ws-steps {
    font-size: 8pt;
    color: #444;
    font-family: "Courier New", monospace;
    background: #f5f6fa;
    padding: 1.5mm;
    border-radius: 2px;
    margin-top: 1mm;
  }

  /* ===== Print Enhancement Round 2 - Optimized & Polished ===== */

  /* Typography - print-optimized */
  .ws-preview p,
  .ws-solution p,
  .ws-question {
    text-align: justify !important;
    hyphens: auto;
    color: #111 !important;
    text-indent: 4mm !important;
    margin-bottom: 3mm !important;
  }

  /* Better question numbering - more prominent */
  .ws-problem h4 {
    font-size: 11pt !important;
    border-left-width: 4px !important;
    margin-top: 4mm !important;
    margin-bottom: 3mm !important;
  }

  /* Answer space - cleaner */
  .ws-answer-space {
    border-bottom: 1px solid #ccc !important;
  }

  /* Choices - styled like answer boxes */
  .ws-choices {
    display: flex;
    flex-wrap: wrap;
    gap: 2mm;
    margin-bottom: 4mm;
  }
  .ws-choice-label {
    display: inline-block;
    padding: 2mm 3mm;
    background: white !important;
    border: 1px solid #444 !important;
    border-radius: 3px;
    font-size: 9.5pt;
  }

  /* Solutions page - more professional */
  .ws-solutions h2 {
    border-bottom-width: 3px !important;
    padding: 3mm 0 3mm 4mm !important;
    font-size: 15pt !important;
  }

  .ws-solution {
    border-left-width: 4px !important;
    padding: 2mm 0 2mm 4mm !important;
    border-bottom: 1px solid #e0e0e0 !important;
    margin-bottom: 4mm !important;
  }

  /* Footer enhancement */
  .ws-print-footer::after {
    content: "";
  }
  .ws-print-footer-left::after {
    content: " – Alle Rechte vorbehalten";
    opacity: 0.7;
    margin-left: 3mm;
  }

  /* Page numbers: total alongside current */
  @page {
    @page:left {
      @bottom-center { content: counter(page) " / " counter(pages); }
    }
    @page:right {
      @bottom-center { content: counter(page) " / " counter(pages); }
  }
  @page {
    @bottom-center {
      content: counter(page) " / " counter(pages);
    }
  }

  /* Print-specific link handling */
  a[href^="http"],
  a[href^="https"] {
    text-decoration: none !important;
    color: #1a5276 !important;
  }
  a[href^="http"]::after,
  a[href^="https"]::after {
    content: "";
  }
  a[href^="mailto"]::after {
    content: " (E-Mail)";
    font-size: 8pt !important;
  }

  /* B&W contrast optimization */
  .ws-problem h4,
  .ws-solution h4 {
    color: #000 !important;
  }

  /* Watermark - subtle but visible (optional) */
  .watermark-active .ws-print-watermark {
    display: block !important;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-30deg);
    font-size: 140pt;
    font-weight: 700;
    color: rgba(26, 82, 118, 0.25);
    z-index: 1;
    white-space: nowrap;
    letter-spacing: 3mm;
    opacity: 1 !important;
  }

  /* Print document structure */
  @page {
    size: A4;
    margin: 10mm 10mm 20mm 15mm !important;
    bleed: 3mm;
  }
}