/* ═══════════════════════════════════════════════════════════════════
   STUDENTS — css/modules/students.css
   ═══════════════════════════════════════════════════════════════════
   Student list (table/grid toggle), profile page, enrollment wizard,
   family/sibling linking, and archive. Accent is students cyan
   (Section 2.4).
   ═══════════════════════════════════════════════════════════════════ */

:root {
  --students-accent: #06b6d4;
}

/* ── List/grid view toggle ── */
.view-toggle {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 8px;
  padding: 3px;
  gap: 2px;
}

.view-toggle__btn {
  padding: 6px 10px;
  border-radius: 6px;
  color: var(--card-text-muted, #475569);
  cursor: pointer;
  display: flex;
  align-items: center;
}

.view-toggle__btn svg {
  width: 15px;
  height: 15px;
}

.view-toggle__btn.active {
  background: var(--students-accent);
  color: var(--text-inverse, #f1f5f9);
}

/* ── Student card grid ── */
.student-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}

.student-card {
  background: var(--card-bg, rgba(255, 255, 255, 0.03));
  border: 1px solid var(--card-border, rgba(255, 255, 255, 0.07));
  border-radius: var(--radius, 10px);
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.student-card:hover {
  transform: translateY(-2px);
  border-color: rgba(6, 182, 212, 0.3);
}

.student-card__avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  margin: 0 auto 10px;
  background: linear-gradient(135deg, #0e7490, var(--students-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--text-inverse, #f1f5f9);
  font-size: 1rem;
}

.student-card__name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--card-text, #e2e8f0);
}

.student-card__class {
  font-size: 0.7rem;
  color: var(--card-text-muted, #475569);
  margin-top: 2px;
}

.student-card__badges {
  display: flex;
  gap: 4px;
  justify-content: center;
  margin-top: 8px;
}

/* ── Student list table extras ── */
.student-list-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0e7490, var(--students-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-inverse, #f1f5f9);
  flex-shrink: 0;
}

.student-list-name-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}

.student-status-badge {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 99px;
}

.student-status-badge.active {
  background: rgba(16, 185, 129, 0.12);
  color: var(--success);
}

.student-status-badge.transferred {
  background: rgba(245, 158, 11, 0.12);
  color: var(--warning);
}

.student-status-badge.graduated {
  background: rgba(59, 130, 246, 0.12);
  color: var(--accent-light, #60a5fa);
}

.student-status-badge.archived {
  background: rgba(148, 163, 184, 0.12);
  color: var(--card-text-muted, #475569);
}

/* ═══════════════════════════════════════════════════════════════════
   STUDENT PROFILE
   ═══════════════════════════════════════════════════════════════════ */

.profile-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 22px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(59, 130, 246, 0.05));
  border: 1px solid var(--card-border, rgba(255, 255, 255, 0.07));
  border-radius: var(--radius, 10px);
  flex-wrap: wrap;
}

.profile-header__avatar {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0e7490, var(--students-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-inverse, #f1f5f9);
  flex-shrink: 0;
  border: 3px solid rgba(255, 255, 255, 0.1);
}

.profile-header__name {
  font-family: 'Syne', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--card-text, #e2e8f0);
}

.profile-header__meta {
  font-size: 0.8rem;
  color: var(--card-text-muted, #475569);
  margin-top: 4px;
}

.profile-header__actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
}

.profile-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--card-border, rgba(255, 255, 255, 0.07));
  margin: 18px 0;
  overflow-x: auto;
}

.profile-tab {
  padding: 10px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--card-text-muted, #475569);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.profile-tab.active {
  color: var(--students-accent);
  border-bottom-color: var(--students-accent);
}

.profile-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 24px;
}

.profile-info-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px solid var(--card-border, rgba(255, 255, 255, 0.05));
}

.profile-info-item .k {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--card-text-muted, #475569);
  letter-spacing: 0.4px;
}

.profile-info-item .v {
  font-size: 0.85rem;
  color: var(--card-text, #e2e8f0);
  font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════════════
   ENROLLMENT WIZARD
   ═══════════════════════════════════════════════════════════════════ */

.enroll-steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 24px;
}

.enroll-step {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.enroll-step__circle {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.06);
  color: var(--card-text-muted, #475569);
  flex-shrink: 0;
  transition: all 0.2s;
}

.enroll-step__label {
  font-size: 0.78rem;
  color: var(--card-text-muted, #475569);
  white-space: nowrap;
}

.enroll-step.active .enroll-step__circle {
  background: var(--students-accent);
  color: var(--text-inverse, #f1f5f9);
}

.enroll-step.active .enroll-step__label {
  color: var(--card-text, #e2e8f0);
  font-weight: 600;
}

.enroll-step.done .enroll-step__circle {
  background: var(--success);
  color: var(--text-inverse, #f1f5f9);
}

.enroll-step__connector {
  flex: 1;
  height: 2px;
  background: rgba(255, 255, 255, 0.08);
  margin: 0 8px;
}

.enroll-step.done+.enroll-step__connector,
.enroll-step__connector.done {
  background: var(--success);
}

.enroll-form-panel {
  background: var(--card-bg, rgba(255, 255, 255, 0.03));
  border: 1px solid var(--card-border, rgba(255, 255, 255, 0.07));
  border-radius: var(--radius, 10px);
  padding: 22px;
}

/* ═══════════════════════════════════════════════════════════════════
   FAMILY / SIBLING LINKING
   ═══════════════════════════════════════════════════════════════════ */

.family-link-search {
  position: relative;
  margin-bottom: 16px;
}

.family-tree {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.family-tree-node {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--card-border, rgba(255, 255, 255, 0.06));
}

.family-tree-node.primary {
  border-color: rgba(6, 182, 212, 0.3);
  background: rgba(6, 182, 212, 0.05);
}

.family-tree-node__avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(6, 182, 212, 0.15);
  color: var(--students-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
}

.family-tree-node__name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--card-text, #e2e8f0);
}

.family-tree-node__relation {
  font-size: 0.68rem;
  color: var(--card-text-muted, #475569);
}

.family-discount-badge {
  margin-left: auto;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 99px;
  background: rgba(16, 185, 129, 0.12);
  color: var(--success);
}

/* ── Archive ── */
.archive-filter-row {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.archive-reason-badge {
  font-size: 0.65rem;
  padding: 2px 8px;
  border-radius: 99px;
  background: rgba(148, 163, 184, 0.12);
  color: var(--card-text-muted, #475569);
}

@media (max-width: 768px) {
  .profile-header {
    flex-direction: column;
    text-align: center;
  }

  .profile-header__actions {
    margin-left: 0;
  }

  .profile-info-grid {
    grid-template-columns: 1fr;
  }

  .enroll-steps {
    flex-wrap: wrap;
  }

  .enroll-step__label {
    display: none;
  }

  .student-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}