/* Shared page-owned tab layout
   Source of truth for admin_dashboard, user_dashboard, my_lessons,
   course-dashboard tabs, manage_quiz tabs, and assignment tabs.

   Rule split:
   - bamboo-optic-system.css provides product tokens and non-tab UI rules.
   - this file owns page-tab layout, sizing, responsiveness, and visuals so
     templates/app CSS do not need their own tab CSS.
*/

body.optik-ui .nav.nav-tabs.page-owned-tabs,
body.optik-ui .nav.nav-tabs.course-tabs.page-owned-tabs,
body.optik-ui .nav.nav-tabs.assignment-tabs,
body.optik-ui .nav.nav-tabs.assignment-admin-tabs,
body.optik-ui .nav.nav-tabs.course-dashboard-tabs,
body.optik-ui #adminTabs.nav-tabs,
body.optik-ui #userDashTabs.nav-tabs,
body.optik-ui #myLessonsTabs.nav-tabs,
body.optik-ui #mqTabs.nav-tabs,
body.optik-ui #adminDashboardTabs.nav-tabs,
body.optik-ui #userDashboardTabs.nav-tabs {
  display: flex !important;
  flex-wrap: wrap !important;
  align-items: stretch !important;
  gap: 10px !important;
  width: 100% !important;
  min-width: 0 !important;
  min-height: 58px !important;
  margin: 0 0 20px !important;
  padding: 0 !important;
  border: 0 !important;
  border-bottom: 0 !important;
  background: transparent !important;
  contain: layout style !important;
}

body.optik-ui .nav.nav-tabs.page-owned-tabs > .nav-item,
body.optik-ui .nav.nav-tabs.course-tabs.page-owned-tabs > .nav-item,
body.optik-ui .nav.nav-tabs.assignment-tabs > .nav-item,
body.optik-ui .nav.nav-tabs.assignment-admin-tabs > .nav-item,
body.optik-ui .nav.nav-tabs.course-dashboard-tabs > .nav-item,
body.optik-ui #adminTabs.nav-tabs > .nav-item,
body.optik-ui #userDashTabs.nav-tabs > .nav-item,
body.optik-ui #myLessonsTabs.nav-tabs > .nav-item,
body.optik-ui #mqTabs.nav-tabs > .nav-item,
body.optik-ui #adminDashboardTabs.nav-tabs > .nav-item,
body.optik-ui #userDashboardTabs.nav-tabs > .nav-item {
  display: flex !important;
  align-items: stretch !important;
  min-width: 0 !important;
  margin: 0 !important;
}

body.optik-ui .nav.nav-tabs.page-owned-tabs > .nav-item.d-none,
body.optik-ui .nav.nav-tabs.page-owned-tabs > .nav-item:has(> .nav-link.d-none),
body.optik-ui #adminTabs.nav-tabs > .nav-item:has(> .nav-link.d-none) {
  display: none !important;
}

body.optik-ui .nav.nav-tabs.page-owned-tabs .nav-link,
body.optik-ui .nav.nav-tabs.course-tabs.page-owned-tabs .nav-link,
body.optik-ui .nav.nav-tabs.assignment-tabs .nav-link,
body.optik-ui .nav.nav-tabs.assignment-admin-tabs .nav-link,
body.optik-ui .nav.nav-tabs.course-dashboard-tabs .nav-link,
body.optik-ui #adminTabs.nav-tabs .nav-link,
body.optik-ui #userDashTabs.nav-tabs .nav-link,
body.optik-ui #myLessonsTabs.nav-tabs .nav-link,
body.optik-ui #mqTabs.nav-tabs .nav-link,
body.optik-ui #adminDashboardTabs.nav-tabs .nav-link,
body.optik-ui #userDashboardTabs.nav-tabs .nav-link {
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  width: 100% !important;
  min-width: 0 !important;
  min-height: 58px !important;
  height: 58px !important;
  margin: 0 !important;
  padding: 11px 13px !important;
  line-height: 1.18 !important;
  font-size: 13px !important;
  font-weight: 650 !important;
  text-align: left !important;
  white-space: normal !important;
  overflow-wrap: anywhere !important;
  word-break: normal !important;
  text-decoration: none !important;
}

body.optik-ui .nav.nav-tabs.page-owned-tabs .nav-link i,
body.optik-ui .nav.nav-tabs.course-tabs.page-owned-tabs .nav-link i,
body.optik-ui .nav.nav-tabs.assignment-tabs .nav-link i,
body.optik-ui .nav.nav-tabs.assignment-admin-tabs .nav-link i,
body.optik-ui .nav.nav-tabs.course-dashboard-tabs .nav-link i,
body.optik-ui #adminTabs.nav-tabs .nav-link i,
body.optik-ui #userDashTabs.nav-tabs .nav-link i,
body.optik-ui #myLessonsTabs.nav-tabs .nav-link i,
body.optik-ui #mqTabs.nav-tabs .nav-link i,
body.optik-ui #adminDashboardTabs.nav-tabs .nav-link i,
body.optik-ui #userDashboardTabs.nav-tabs .nav-link i {
  flex: 0 0 auto !important;
  margin-right: .35rem !important;
}

/* Visual ownership for page-owned tabs. This replaces duplicated tab styling that
   used to live in bamboo-optic-system.css. */
body.optik-ui .nav.nav-tabs.page-owned-tabs .nav-link,
body.optik-ui .nav.nav-tabs.course-tabs.page-owned-tabs .nav-link,
body.optik-ui .nav.nav-tabs.assignment-tabs .nav-link,
body.optik-ui .nav.nav-tabs.assignment-admin-tabs .nav-link,
body.optik-ui .nav.nav-tabs.course-dashboard-tabs .nav-link,
body.optik-ui #adminTabs.nav-tabs .nav-link,
body.optik-ui #userDashTabs.nav-tabs .nav-link,
body.optik-ui #myLessonsTabs.nav-tabs .nav-link,
body.optik-ui #mqTabs.nav-tabs .nav-link,
body.optik-ui #adminDashboardTabs.nav-tabs .nav-link,
body.optik-ui #userDashboardTabs.nav-tabs .nav-link {
  color: var(--ui-ink-2, #083f4b) !important;
  background: #fff !important;
  border: 1px solid var(--ui-line, #e8ddc7) !important;
  border-radius: 12px !important;
  box-shadow: var(--ui-shadow, 0 8px 24px -12px rgba(8,63,75,.12)) !important;
  transform: none !important;
  transition: border-color .16s ease, box-shadow .16s ease, background .16s ease, color .16s ease !important;
}

body.optik-ui .nav.nav-tabs.page-owned-tabs .nav-link:hover,
body.optik-ui .nav.nav-tabs.course-tabs.page-owned-tabs .nav-link:hover,
body.optik-ui .nav.nav-tabs.assignment-tabs .nav-link:hover,
body.optik-ui .nav.nav-tabs.assignment-admin-tabs .nav-link:hover,
body.optik-ui .nav.nav-tabs.course-dashboard-tabs .nav-link:hover,
body.optik-ui #adminTabs.nav-tabs .nav-link:hover,
body.optik-ui #userDashTabs.nav-tabs .nav-link:hover,
body.optik-ui #myLessonsTabs.nav-tabs .nav-link:hover,
body.optik-ui #mqTabs.nav-tabs .nav-link:hover,
body.optik-ui #adminDashboardTabs.nav-tabs .nav-link:hover,
body.optik-ui #userDashboardTabs.nav-tabs .nav-link:hover {
  color: var(--ui-ink-2, #083f4b) !important;
  background: var(--ui-indigo-soft, #eef8f8) !important;
  border-color: #b8d6d3 !important;
  box-shadow: var(--ui-shadow-hover, 0 14px 32px -18px rgba(8,63,75,.2)) !important;
  transform: none !important;
}

body.optik-ui .nav.nav-tabs.page-owned-tabs .nav-link.active,
body.optik-ui .nav.nav-tabs.course-tabs.page-owned-tabs .nav-link.active,
body.optik-ui .nav.nav-tabs.assignment-tabs .nav-link.active,
body.optik-ui .nav.nav-tabs.assignment-admin-tabs .nav-link.active,
body.optik-ui .nav.nav-tabs.course-dashboard-tabs .nav-link.active,
body.optik-ui #adminTabs.nav-tabs .nav-link.active,
body.optik-ui #userDashTabs.nav-tabs .nav-link.active,
body.optik-ui #myLessonsTabs.nav-tabs .nav-link.active,
body.optik-ui #mqTabs.nav-tabs .nav-link.active,
body.optik-ui #adminDashboardTabs.nav-tabs .nav-link.active,
body.optik-ui #userDashboardTabs.nav-tabs .nav-link.active {
  color: #fff !important;
  background: linear-gradient(135deg, var(--ui-indigo, #0f5563), var(--ui-indigo-2, #147080)) !important;
  border-color: var(--ui-indigo, #0f5563) !important;
  box-shadow: 0 10px 24px -12px rgba(15, 85, 99, .7) !important;
}

body.optik-ui .tab-content {
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
}

@media (max-width: 991.98px) {
  body.optik-ui .nav.nav-tabs.page-owned-tabs,
  body.optik-ui .nav.nav-tabs.course-tabs.page-owned-tabs,
  body.optik-ui .nav.nav-tabs.assignment-tabs,
  body.optik-ui .nav.nav-tabs.assignment-admin-tabs,
  body.optik-ui .nav.nav-tabs.course-dashboard-tabs,
  body.optik-ui #adminTabs.nav-tabs,
  body.optik-ui #userDashTabs.nav-tabs,
  body.optik-ui #myLessonsTabs.nav-tabs,
  body.optik-ui #mqTabs.nav-tabs,
  body.optik-ui #adminDashboardTabs.nav-tabs,
  body.optik-ui #userDashboardTabs.nav-tabs {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
    min-height: 0 !important;
    margin: 10px 0 16px !important;
    overflow: visible !important;
  }

  body.optik-ui .nav.nav-tabs.page-owned-tabs > .nav-item,
  body.optik-ui .nav.nav-tabs.course-tabs.page-owned-tabs > .nav-item,
  body.optik-ui .nav.nav-tabs.assignment-tabs > .nav-item,
  body.optik-ui .nav.nav-tabs.assignment-admin-tabs > .nav-item,
  body.optik-ui .nav.nav-tabs.course-dashboard-tabs > .nav-item,
  body.optik-ui #adminTabs.nav-tabs > .nav-item,
  body.optik-ui #userDashTabs.nav-tabs > .nav-item,
  body.optik-ui #myLessonsTabs.nav-tabs > .nav-item,
  body.optik-ui #mqTabs.nav-tabs > .nav-item,
  body.optik-ui #adminDashboardTabs.nav-tabs > .nav-item,
  body.optik-ui #userDashboardTabs.nav-tabs > .nav-item {
    width: 100% !important;
  }

  body.optik-ui .nav.nav-tabs.page-owned-tabs .nav-link,
  body.optik-ui .nav.nav-tabs.course-tabs.page-owned-tabs .nav-link,
  body.optik-ui .nav.nav-tabs.assignment-tabs .nav-link,
  body.optik-ui .nav.nav-tabs.assignment-admin-tabs .nav-link,
  body.optik-ui .nav.nav-tabs.course-dashboard-tabs .nav-link,
  body.optik-ui #adminTabs.nav-tabs .nav-link,
  body.optik-ui #userDashTabs.nav-tabs .nav-link,
  body.optik-ui #myLessonsTabs.nav-tabs .nav-link,
  body.optik-ui #mqTabs.nav-tabs .nav-link,
  body.optik-ui #adminDashboardTabs.nav-tabs .nav-link,
  body.optik-ui #userDashboardTabs.nav-tabs .nav-link {
    height: auto !important;
    min-height: 40px !important;
    justify-content: center !important;
    text-align: center !important;
    padding: .50rem .40rem !important;
    font-size: .74rem !important;
    line-height: 1.12 !important;
    border-radius: 14px !important;
  }

  body.optik-ui .nav.nav-tabs.page-owned-tabs .nav-link i,
  body.optik-ui .nav.nav-tabs.course-tabs.page-owned-tabs .nav-link i,
  body.optik-ui .nav.nav-tabs.assignment-tabs .nav-link i,
  body.optik-ui .nav.nav-tabs.assignment-admin-tabs .nav-link i,
  body.optik-ui .nav.nav-tabs.course-dashboard-tabs .nav-link i,
  body.optik-ui #adminTabs.nav-tabs .nav-link i,
  body.optik-ui #userDashTabs.nav-tabs .nav-link i,
  body.optik-ui #myLessonsTabs.nav-tabs .nav-link i,
  body.optik-ui #mqTabs.nav-tabs .nav-link i,
  body.optik-ui #adminDashboardTabs.nav-tabs .nav-link i,
  body.optik-ui #userDashboardTabs.nav-tabs .nav-link i {
    margin-right: .16rem !important;
    font-size: .72rem !important;
  }
}

@media (max-width: 575.98px) {
  body.optik-ui .nav.nav-tabs.page-owned-tabs,
  body.optik-ui .nav.nav-tabs.course-tabs.page-owned-tabs,
  body.optik-ui .nav.nav-tabs.assignment-tabs,
  body.optik-ui .nav.nav-tabs.assignment-admin-tabs,
  body.optik-ui .nav.nav-tabs.course-dashboard-tabs,
  body.optik-ui #adminTabs.nav-tabs,
  body.optik-ui #userDashTabs.nav-tabs,
  body.optik-ui #myLessonsTabs.nav-tabs,
  body.optik-ui #mqTabs.nav-tabs,
  body.optik-ui #adminDashboardTabs.nav-tabs,
  body.optik-ui #userDashboardTabs.nav-tabs {
    gap: 6px !important;
    margin-bottom: 14px !important;
  }

  body.optik-ui .nav.nav-tabs.page-owned-tabs .nav-link,
  body.optik-ui .nav.nav-tabs.course-tabs.page-owned-tabs .nav-link,
  body.optik-ui .nav.nav-tabs.assignment-tabs .nav-link,
  body.optik-ui .nav.nav-tabs.assignment-admin-tabs .nav-link,
  body.optik-ui .nav.nav-tabs.course-dashboard-tabs .nav-link,
  body.optik-ui #adminTabs.nav-tabs .nav-link,
  body.optik-ui #userDashTabs.nav-tabs .nav-link,
  body.optik-ui #myLessonsTabs.nav-tabs .nav-link,
  body.optik-ui #mqTabs.nav-tabs .nav-link,
  body.optik-ui #adminDashboardTabs.nav-tabs .nav-link,
  body.optik-ui #userDashboardTabs.nav-tabs .nav-link {
    min-height: 36px !important;
    padding: .42rem .32rem !important;
    font-size: .68rem !important;
    line-height: 1.08 !important;
    border-radius: 11px !important;
  }
}

@media (max-width: 340px) {
  body.optik-ui .nav.nav-tabs.page-owned-tabs,
  body.optik-ui .nav.nav-tabs.course-tabs.page-owned-tabs,
  body.optik-ui .nav.nav-tabs.assignment-tabs,
  body.optik-ui .nav.nav-tabs.assignment-admin-tabs,
  body.optik-ui .nav.nav-tabs.course-dashboard-tabs,
  body.optik-ui #adminTabs.nav-tabs,
  body.optik-ui #userDashTabs.nav-tabs,
  body.optik-ui #myLessonsTabs.nav-tabs,
  body.optik-ui #mqTabs.nav-tabs,
  body.optik-ui #adminDashboardTabs.nav-tabs,
  body.optik-ui #userDashboardTabs.nav-tabs {
    grid-template-columns: 1fr !important;
  }
}