/* 
  EduFlow SaaS Educational ERP - Assessments, Exams & Results Management Module Stylesheet
  --------------------------------------------------------------------------------------
*/

/* Import app and design system styles */
@import url("app.css");

/* --- Main workspace grid --- */
.exams-workspace-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  width: 100%;
}

.exams-screen-element {
  display: none;
  width: 100%;
  animation: fadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.exams-screen-element.active {
  display: block;
}

/* --- Assessment Cards & Configurations --- */
.assessment-type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}

.assessment-type-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.assessment-type-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

/* --- Component Weightage Bars --- */
.weightage-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: var(--space-4);
}

.weightage-slider {
  flex: 1;
  height: 6px;
  -webkit-appearance: none;
  background: var(--color-border);
  border-radius: var(--radius-full);
  outline: none;
}

.weightage-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform 0.1s ease;
}

.weightage-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* --- Marks Spreadsheet Styles --- */
.spreadsheet-container {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
}

.spreadsheet-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.spreadsheet-table th, .spreadsheet-table td {
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  text-align: center;
}

.spreadsheet-table th {
  background-color: var(--color-surface-hover);
  font-weight: 700;
  color: var(--color-text-secondary);
}

.spreadsheet-input {
  width: 70px;
  padding: 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  text-align: center;
  font-size: 0.8125rem;
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  outline: none;
}

.spreadsheet-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(97, 61, 223, 0.15);
}

.spreadsheet-input.validation-error {
  border-color: var(--color-danger) !important;
  background-color: var(--color-danger-bg) !important;
  color: var(--color-danger) !important;
}

/* --- Results Calculator & Process spinner --- */
.calc-processing-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
  text-align: center;
}

.spinner {
  width: 60px;
  height: 60px;
  border: 4px solid var(--color-border);
  border-top: 4px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: var(--space-4);
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* --- Report Card Layout (Printable) --- */
.report-card-container {
  background-color: #FFFFFF;
  color: #1E2030;
  border: 6px double var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-10);
  max-width: 800px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
  font-family: 'Poppins', sans-serif;
  position: relative;
}

.report-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: var(--space-6);
  margin-bottom: var(--space-6);
}

.report-title-section {
  text-align: center;
  flex: 1;
}

.report-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-6) 0;
}

.report-table th, .report-table td {
  border: 1px solid #1E2030;
  padding: 10px 14px;
  font-size: 0.875rem;
  text-align: left;
}

.report-table th {
  background-color: #DDDDF9;
  font-weight: 700;
  color: #241655;
}

.report-summary-box {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: var(--space-4);
  background-color: #F8F9FD;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-6);
}

.report-signature-row {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px dashed var(--color-border);
}

.signature-line {
  width: 180px;
  border-top: 1px solid #1E2030;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  padding-top: 6px;
}

/* Hide navigation shell on printing report cards */
@media print {
  body * {
    visibility: hidden;
  }
  .report-card-container, .report-card-container * {
    visibility: visible;
  }
  .report-card-container {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    box-shadow: none;
    border: 4px double #000000;
  }
  .layout-portal-header, .erp-sidebar, .erp-header, .layout-portal-controls {
    display: none !important;
  }
}

/* --- Workflow approval tracker --- */
.approval-pipeline-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: var(--space-6) 0;
  position: relative;
  padding: 0 var(--space-6);
}

.approval-pipeline-container::before {
  content: '';
  position: absolute;
  top: 20px;
  left: var(--space-12);
  right: var(--space-12);
  height: 2px;
  background-color: var(--color-border);
  z-index: 1;
}

.pipeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  position: relative;
  z-index: 2;
  width: 100px;
}

.pipeline-dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-text-tertiary);
  transition: all var(--transition-fast);
}

.pipeline-step.active .pipeline-dot {
  border-color: var(--color-primary);
  background-color: rgba(97, 61, 223, 0.08);
  color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(97, 61, 223, 0.15);
}

.pipeline-step.completed .pipeline-dot {
  border-color: var(--color-success);
  background-color: rgba(16, 185, 129, 0.08);
  color: var(--color-success);
}

.pipeline-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-secondary);
}

.pipeline-step.active .pipeline-label {
  color: var(--color-primary);
}

.pipeline-step.completed .pipeline-label {
  color: var(--color-success);
}

/* --- Scheduled Calendar --- */
.exams-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.exams-calendar-cell {
  aspect-ratio: 1.2;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 6px;
  background-color: var(--color-surface-hover);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  cursor: pointer;
}

.exams-calendar-cell:hover {
  background-color: var(--color-surface-active);
}

.exams-calendar-cell.muted {
  opacity: 0.3;
}

.exams-pin-container {
  display: flex;
  gap: 3px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.exams-pin-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-primary);
}

/* --- Theme overrides for dark mode --- */
[data-theme="dark"] .report-card-container {
  background-color: #140E2E;
  color: #F0EDF9;
  border-color: var(--color-primary);
}

[data-theme="dark"] .report-table th {
  background-color: #241655;
  color: #F0EDF9;
}

[data-theme="dark"] .report-table td {
  border-color: #251D4B;
  color: var(--color-text-secondary);
}

[data-theme="dark"] .report-summary-box {
  background-color: #181236;
  border-color: #251D4B;
}

[data-theme="dark"] .signature-line {
  border-color: #F0EDF9;
}