/* ==========================================================================
   ClassKit Global - Topographic Contour Maps Studio Stylesheet
   Calibrated for high-precision A4 & US Letter printing
   Strict Decoupling: Under 500 lines
   ========================================================================== */

.contour-sheet {
  background: #FFFFFF;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  position: relative;
  page-break-after: always;
  break-after: page;
  padding: 8mm 10mm 6mm 10mm;
}

.contour-sheet.is-answer-key-page {
  border-top: 3px solid #2563EB;
}

/* Directive Banner */
.contour-directive-banner {
  background: #F8FAFC;
  border: 1px solid #CBD5E1;
  border-left: 4px solid #0F172A;
  padding: 5px 10px;
  font-size: 8pt;
  line-height: 1.35;
  color: #1E293B;
  border-radius: 4px;
  margin-bottom: 3.5mm;
  box-sizing: border-box;
}

.contour-directive-banner.is-answer {
  background: #EFF6FF;
  border-color: #BFDBFE;
  border-left: 4px solid #2563EB;
  color: #1E3A8A;
}

/* Main Topography Content Grid */
.contour-content-container {
  display: flex;
  flex-direction: column;
  gap: 3.5mm;
  flex: 1;
}

/* Map Frame Box */
.contour-map-card {
  border: 1.5px solid #334155;
  border-radius: 6px;
  background: #FFFFFF;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contour-map-header {
  width: 100%;
  background: #F1F5F9;
  border-bottom: 1px solid #CBD5E1;
  padding: 3px 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 7.5pt;
  font-weight: 700;
  color: #334155;
  box-sizing: border-box;
}

.contour-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #E2E8F0;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 7pt;
  font-weight: 800;
}

.contour-svg-wrap {
  width: 100%;
  display: flex;
  justify-content: center;
  background: #FCFDFE;
  position: relative;
}

.contour-svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 82mm;
}

/* Elevation Profile Section */
.contour-profile-card {
  border: 1.5px solid #334155;
  border-radius: 6px;
  background: #FFFFFF;
  padding: 3px 8px 6px 8px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 2mm;
}

.contour-profile-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 7.5pt;
  font-weight: 700;
  color: #1E293B;
  border-bottom: 1px dashed #CBD5E1;
  padding-bottom: 2px;
}

.contour-grid-svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 48mm;
}

/* Analytical Questions Block */
.contour-questions-card {
  border: 1px solid #CBD5E1;
  border-radius: 6px;
  background: #F8FAFC;
  padding: 3mm 4mm;
  box-sizing: border-box;
}

.contour-questions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5mm 5mm;
  font-size: 7.8pt;
  color: #0F172A;
}

.contour-question-item {
  display: flex;
  flex-direction: column;
  gap: 1mm;
}

.contour-q-title {
  font-weight: 700;
  color: #0F172A;
  line-height: 1.25;
}

.contour-q-blank {
  display: block;
  height: 14px;
  border-bottom: 1px dotted #64748B;
  margin-top: 1px;
}

.contour-q-solution {
  font-weight: 700;
  color: #1D4ED8;
  background: #EFF6FF;
  padding: 1px 4px;
  border-radius: 3px;
  display: inline-block;
  font-size: 7.5pt;
}

/* Sheet Footer */
.sheet-footer-block {
  margin-top: auto;
  padding-top: 2mm;
  border-top: 1px solid #E2E8F0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 7pt;
  color: #64748B;
  box-sizing: border-box;
}

.footer-brand-tag {
  font-weight: 700;
  color: #0F172A;
}

/* Teacher Answer Key Tag */
.sheet-answer-tag {
  font-size: 8pt;
  font-weight: 800;
  color: #1D4ED8;
  background: #DBEAFE;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.2px;
}

/* Print Specific Optimizations */
@media print {
  .studio-header,
  .studio-sidebar,
  .pro-modal-backdrop {
    display: none !important;
  }

  .studio-body {
    height: auto !important;
    overflow: visible !important;
    display: block !important;
  }

  .studio-viewport {
    padding: 0 !important;
    background: transparent !important;
    height: auto !important;
    overflow: visible !important;
  }

  .a4-wrapper {
    transform: none !important;
  }

  .contour-sheet {
    box-shadow: none !important;
    margin: 0 !important;
    page-break-after: always !important;
    break-after: page !important;
    width: 100% !important;
  }

  .contour-map-card,
  .contour-profile-card,
  .contour-questions-card {
    border-color: #000000 !important;
  }

  .contour-directive-banner {
    border-left-color: #000000 !important;
  }
}