/* 
  EduFlow SaaS Educational ERP - Academic Structure Module Stylesheet
  --------------------------------------------------------------------
*/

/* Import layouts and design token variables */
@import url("app.css");

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

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

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

/* --- Screen 1: Academic Tree Hierarchy --- */
.hierarchy-tree-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-4);
}

.hierarchy-node {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.hierarchy-node:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.hierarchy-node-content {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.hierarchy-node-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background-color: var(--color-surface-hover);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hierarchy-node-title {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-text-primary);
}

.hierarchy-node-subtitle {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

/* Vertical connector lines */
.hierarchy-branch {
  position: relative;
  padding-left: var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.hierarchy-branch::before {
  content: '';
  position: absolute;
  top: -16px;
  bottom: 24px;
  left: 20px;
  width: 2px;
  background-color: var(--color-border);
  border-bottom-left-radius: var(--radius-sm);
}

/* --- Screen 3: Drag & Drop Cards --- */
.draggable-card-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3.5);
  width: 100%;
}

.draggable-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  box-shadow: var(--shadow-sm);
  cursor: grab;
  user-select: none;
  transition: all var(--transition-fast);
}

.draggable-card:active {
  cursor: grabbing;
}

.draggable-card.dragging {
  opacity: 0.4;
  border: 2px dashed var(--color-primary);
  background-color: var(--color-surface-hover);
  box-shadow: none;
}

.drag-handle {
  color: var(--color-text-tertiary);
  cursor: grab;
  display: flex;
  align-items: center;
}

.draggable-card-info {
  flex: 1;
}

.draggable-card-title {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-text-primary);
}

.draggable-card-desc {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

/* --- Screen 6: Multi-Enrollment Cards --- */
.student-enrollment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-6);
  width: 100%;
}

.mode-mobile .student-enrollment-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.student-enroll-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.student-enroll-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(97, 61, 223, 0.2);
}

.student-enroll-header {
  display: flex;
  align-items: center;
  gap: var(--space-4.5);
}

.student-enroll-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--color-primary);
}

.student-enroll-details {
  flex: 1;
}

.student-enroll-name {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-text-primary);
}

.student-enroll-id {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  font-family: monospace;
}

.student-enroll-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1.5);
}

.enroll-chip {
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.enroll-chip-primary {
  background-color: rgba(97, 61, 223, 0.1);
  color: var(--color-primary);
}

.enroll-chip-secondary {
  background-color: rgba(36, 22, 85, 0.08);
  color: var(--color-dark-primary);
}

.enroll-chip-accent {
  background-color: rgba(255, 222, 89, 0.2);
  color: #c4a100;
}

[data-theme="dark"] .enroll-chip-secondary {
  background-color: rgba(221, 221, 249, 0.1);
  color: var(--color-surface);
}

/* --- Screen 7: Terminology Renaming --- */
.terminology-card {
  padding: var(--space-6);
}

.terminology-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.terminology-inputs {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.terminology-preview {
  background-color: var(--color-surface-hover);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4.5);
  justify-content: center;
}

.preview-badge-row {
  display: flex;
  gap: var(--space-2);
}

/* --- Screen 8: Import/Export --- */
.import-card-wrapper {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--space-6);
}

.import-drag-area {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  background-color: var(--color-surface-hover);
  height: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.import-drag-area:hover, .import-drag-area.drag-over {
  border-color: var(--color-primary);
  background-color: rgba(97, 61, 223, 0.04);
}

.import-drag-icon {
  color: var(--color-primary);
}

.import-drag-text {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-align: center;
}

.template-download-box {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-5);
}

.template-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* --- General Adjustments --- */
.row-actions-group {
  display: flex;
  gap: var(--space-2);
}

.badge-archived {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-danger);
}

.badge-archived .badge-dot {
  background-color: var(--color-danger);
}