/*
  Jenovate LMS premium redesign.
  Visual-only layer loaded last. Existing IDs, routes, forms, actions,
  authentication, and Supabase data flow are intentionally preserved.
*/

:root {
  --premium-bg: #f5f8fd;
  --premium-bg-2: #eef5ff;
  --premium-surface: #ffffff;
  --premium-soft: #f8fbff;
  --premium-border: #e2eaf6;
  --premium-border-strong: #cfdbec;
  --premium-text: #0f172a;
  --premium-text-2: #475569;
  --premium-muted: #8a97ab;
  --premium-blue: #2563eb;
  --premium-blue-2: #1d4ed8;
  --premium-cyan: #38bdf8;
  --premium-green: #10b981;
  --premium-amber: #f59e0b;
  --premium-red: #ef4444;
  --premium-shadow: 0 18px 42px rgba(15, 23, 42, 0.08);
  --premium-shadow-sm: 0 8px 22px rgba(15, 23, 42, 0.06);
  --premium-ring: 0 0 0 4px rgba(37, 99, 235, 0.12);
  --premium-radius: 16px;
  --premium-radius-sm: 12px;
  --premium-font: Inter, Manrope, Poppins, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--premium-bg);
}

body {
  margin: 0;
  color: var(--premium-text) !important;
  background:
    radial-gradient(circle at 18% -10%, rgba(56, 189, 248, 0.22), transparent 30%),
    radial-gradient(circle at 92% 0%, rgba(37, 99, 235, 0.16), transparent 28%),
    linear-gradient(180deg, #fbfdff 0%, var(--premium-bg) 36%, #f7faff 100%) !important;
  font-family: var(--premium-font) !important;
  letter-spacing: 0 !important;
  -webkit-font-smoothing: antialiased;
}

button,
input,
select,
textarea {
  font: inherit !important;
}

.student-shell,
.mentor-shell,
.admin-shell,
.student-main,
.mentor-main,
.admin-main {
  background: transparent !important;
}

.student-shell,
.mentor-shell,
.admin-shell {
  width: 100% !important;
  max-width: 100vw !important;
  height: 100vh !important;
  min-height: 100vh !important;
  grid-template-columns: 286px minmax(0, 1fr) !important;
  overflow: hidden !important;
}

.lms-mobile-nav {
  display: none !important;
  position: fixed !important;
  right: 14px !important;
  bottom: 14px !important;
  left: 14px !important;
  z-index: 1200 !important;
  grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
  gap: 6px !important;
  padding: 8px !important;
  border: 1px solid rgba(226, 234, 246, 0.95) !important;
  background: rgba(255, 255, 255, 0.96) !important;
  backdrop-filter: blur(18px);
}

.student-sidebar,
.mentor-sidebar,
.admin-sidebar {
  position: sticky !important;
  top: 0 !important;
  height: 100vh !important;
  min-height: 0 !important;
  max-height: 100vh !important;
  border: 1px solid rgba(226, 234, 246, 0.9) !important;
  background: rgba(255, 255, 255, 0.88) !important;
  box-shadow: 14px 0 44px rgba(15, 23, 42, 0.06) !important;
  backdrop-filter: blur(18px);
  overflow: hidden !important;
}

.student-main,
.mentor-main,
.admin-main {
  width: 100% !important;
  min-width: 0 !important;
  height: 100vh !important;
  min-height: 0 !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
}

.student-nav,
.mentor-nav,
.admin-nav {
  flex: 1 1 auto !important;
  min-height: 0 !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
}

.student-sidebar::before,
.mentor-sidebar::before,
.admin-sidebar::before {
  width: 5px !important;
  background: linear-gradient(180deg, var(--premium-blue), var(--premium-cyan)) !important;
}

.brand-panel,
.mentor-brand,
.admin-brand {
  min-height: 78px !important;
  padding: 24px 18px 14px !important;
}

.brand-panel img,
.mentor-brand img,
.admin-brand img {
  width: 156px !important;
  max-height: 52px !important;
  object-fit: contain !important;
}

.brand-panel span,
.mentor-brand span,
.admin-brand span {
  color: var(--premium-blue) !important;
  font-size: 10px !important;
  font-weight: 900 !important;
}

.student-card,
.mentor-profile-card,
.admin-profile-card,
.sidebar-profile-link {
  border: 1px solid var(--premium-border) !important;
  border-radius: var(--premium-radius) !important;
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(56, 189, 248, 0.06)),
    #ffffff !important;
  box-shadow: var(--premium-shadow-sm) !important;
}

.student-avatar,
.profile-avatar,
.avatar,
.profile-page-avatar,
.referral-avatar,
.streak-avatar {
  color: #ffffff !important;
  background: linear-gradient(135deg, var(--premium-blue), var(--premium-cyan)) !important;
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.24) !important;
}

.student-nav,
.mentor-nav,
.admin-nav {
  gap: 8px !important;
  padding: 10px !important;
}

.nav-section {
  gap: 8px !important;
}

.nav-label {
  padding: 12px 10px 5px !important;
  color: var(--premium-muted) !important;
  font-size: 10px !important;
  font-weight: 900 !important;
  letter-spacing: 0.08em !important;
}

.nav-item {
  min-height: 44px !important;
  border: 1px solid transparent !important;
  border-radius: 14px !important;
  color: var(--premium-text-2) !important;
  background: transparent !important;
  font-weight: 800 !important;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease !important;
}

.nav-item:hover {
  color: var(--premium-blue) !important;
  border-color: rgba(37, 99, 235, 0.1) !important;
  background: #eef5ff !important;
  transform: translateX(3px);
}

.nav-item.active {
  color: #ffffff !important;
  border-color: transparent !important;
  background: linear-gradient(135deg, var(--premium-blue), #3b82f6) !important;
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.24) !important;
}

.nav-item span {
  color: var(--premium-blue) !important;
  background: #eaf2ff !important;
}

.nav-item.active span {
  color: var(--premium-blue) !important;
  background: #ffffff !important;
}

.student-topbar,
.mentor-topbar,
.admin-topbar {
  min-height: 76px !important;
  padding: 18px 30px !important;
  background: rgba(245, 248, 253, 0.72) !important;
  border-bottom: 1px solid rgba(226, 234, 246, 0.7) !important;
  backdrop-filter: blur(18px);
}

.lms-search {
  width: min(460px, 100%) !important;
  height: 48px !important;
  border: 1px solid var(--premium-border) !important;
  border-radius: 16px !important;
  background: rgba(255, 255, 255, 0.9) !important;
  box-shadow: var(--premium-shadow-sm) !important;
}

.lms-search::before {
  content: "";
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  border: 2px solid var(--premium-muted);
  border-radius: 999px;
  box-shadow: 7px 7px 0 -5px var(--premium-muted);
}

.lms-search span {
  display: none !important;
}

.topbar-actions {
  gap: 12px !important;
}

.year-btn,
.icon-btn,
.sync-pill,
.coin-pill,
.mobile-menu-btn,
.profile-switch,
.sidebar-action-btn,
.logout-btn,
.secondary-btn,
.ghost-btn,
.soft-btn,
.primary-btn,
.danger-btn,
.text-btn {
  border-radius: 14px !important;
}

.year-btn,
.icon-btn,
.sync-pill,
.coin-pill,
.mobile-menu-btn {
  min-height: 44px !important;
  border: 1px solid var(--premium-border) !important;
  background: #ffffff !important;
  box-shadow: var(--premium-shadow-sm) !important;
}

.page-heading {
  padding: 12px 30px 18px !important;
}

.page-heading h1 {
  color: var(--premium-text) !important;
  font-size: clamp(28px, 3vw, 40px) !important;
  font-weight: 900 !important;
  letter-spacing: -0.02em !important;
}

.page-heading h1::before {
  width: 6px !important;
  height: 40px !important;
  background: linear-gradient(180deg, var(--premium-blue), var(--premium-cyan)) !important;
}

.page-heading p,
.eyebrow,
#viewKicker {
  color: var(--premium-text-2) !important;
  font-weight: 600 !important;
}

.student-view:not(#dashboardView).active,
.mentor-view:not(#dashboardView).active,
.admin-view:not(#dashboardView).active,
.mentor-views,
.admin-view,
.student-view.active {
  padding-right: 30px !important;
  padding-left: 30px !important;
}

#dashboardView.student-view.active,
#dashboardView.mentor-view.active,
#dashboardView.admin-view.active {
  grid-template-columns: minmax(0, 1fr) 320px !important;
  gap: 22px !important;
  padding-right: 30px !important;
  padding-left: 30px !important;
}

.overview-grid,
.metric-grid,
.dashboard-grid,
.course-grid,
.batch-grid,
.task-grid,
.shop-grid,
.announcement-grid,
.review-grid,
.profile-layout,
.profile-admin-grid,
.rewards-grid {
  gap: 20px !important;
}

.metric-grid {
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)) !important;
}

.dashboard-grid,
.course-grid,
.batch-grid,
.task-grid,
.shop-grid,
.announcement-grid,
.review-grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)) !important;
}

.learn-layout,
.batch-layout,
.question-layout,
.chat-layout,
.referral-layout {
  grid-template-columns: minmax(280px, 0.36fr) minmax(0, 1fr) !important;
  gap: 20px !important;
}

.hero-band,
.mentor-hero,
.review-spotlight,
.library-summary,
.metric-card,
.panel,
.review-panel,
.course-card,
.batch-card,
.task-card,
.shop-card,
.question-card,
.announcement-card,
.achievement-card,
.owned-card,
.message-card,
.classmate-card,
.module-card,
.module-quiz-card,
.quiz-result-card,
.table-shell,
.table-wrap,
.section-toolbar,
.toolbar,
.view-toolbar,
.rail-card,
.profile-card,
.profile-summary,
.profile-form-panel,
.profile-status-panel,
.profile-hero-panel,
.referral-hero-card {
  border: 1px solid var(--premium-border) !important;
  border-radius: var(--premium-radius) !important;
  background: rgba(255, 255, 255, 0.94) !important;
  box-shadow: var(--premium-shadow-sm) !important;
}

.panel,
.metric-card,
.review-panel,
.library-summary,
.rail-card {
  padding: 20px !important;
}

.hero-band,
.mentor-hero,
.review-spotlight,
.profile-hero-panel,
.referral-hero-card {
  background:
    radial-gradient(circle at 86% 8%, rgba(56, 189, 248, 0.22), transparent 26%),
    linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(255, 255, 255, 0.92) 54%),
    #ffffff !important;
}

.streak-card {
  border-radius: var(--premium-radius) !important;
  background:
    radial-gradient(circle at 88% 0%, rgba(255, 255, 255, 0.24), transparent 30%),
    linear-gradient(135deg, #1d4ed8, #2563eb 54%, #38bdf8) !important;
  box-shadow: 0 22px 46px rgba(37, 99, 235, 0.26) !important;
}

.metric-card {
  min-height: 140px !important;
}

.metric-card strong {
  color: var(--premium-text) !important;
  font-size: clamp(30px, 3vw, 42px) !important;
  letter-spacing: -0.03em !important;
}

.metric-card span,
.metric-card small,
.panel p,
.panel-header p,
.panel-heading p,
.rail-heading p,
.card-meta,
.card-copy,
.announcement-meta {
  color: var(--premium-text-2) !important;
}

.metric-icon,
.spotlight-icon,
.rail-avatar,
.rail-note span {
  border-radius: 14px !important;
  color: #ffffff !important;
  background: linear-gradient(135deg, var(--premium-blue), var(--premium-cyan)) !important;
}

.panel:hover,
.metric-card:hover,
.course-card:hover,
.batch-card:hover,
.task-card:hover,
.shop-card:hover,
.announcement-card:hover,
.rail-card:hover {
  border-color: rgba(37, 99, 235, 0.38) !important;
  box-shadow: var(--premium-shadow) !important;
  transform: translateY(-2px);
}

.panel-header,
.panel-heading,
.chat-header {
  padding-bottom: 14px !important;
  border-bottom: 1px solid var(--premium-border) !important;
}

.panel h2,
.panel-header h2,
.panel-heading h2,
.rail-heading h2,
.toolbar h2,
.view-toolbar h2,
.section-toolbar h2 {
  color: var(--premium-text) !important;
  font-size: 18px !important;
  font-weight: 900 !important;
  letter-spacing: -0.01em !important;
}

.course-card,
.batch-card,
.task-card,
.shop-card,
.question-card,
.announcement-card,
.owned-card,
.achievement-card {
  padding: 20px !important;
}

.course-card::before,
.batch-card::before,
.task-card::before,
.shop-card::before,
.announcement-card::before,
.profile-hero-panel::before,
.review-spotlight::before {
  height: 5px !important;
  background: linear-gradient(90deg, var(--premium-blue), var(--premium-cyan)) !important;
}

.course-thumb {
  height: 168px !important;
  border-radius: 14px !important;
  background:
    radial-gradient(circle at 76% 24%, rgba(255, 255, 255, 0.32), transparent 20%),
    linear-gradient(135deg, #1e3a8a, #2563eb 58%, #38bdf8) !important;
}

.course-card h3,
.batch-card h3,
.task-card h3,
.shop-card h3,
.question-card h3,
.announcement-card h3 {
  color: var(--premium-text) !important;
  font-size: 20px !important;
  font-weight: 900 !important;
}

.stat-row > div,
.profile-meta > div,
.profile-hero-stats > div,
.spotlight-stats > div,
.hero-stats > div,
.library-row,
.queue-row,
.rail-event,
.rail-note {
  border: 1px solid var(--premium-border) !important;
  border-radius: 14px !important;
  background: var(--premium-soft) !important;
}

.primary-btn {
  color: #ffffff !important;
  border: 0 !important;
  background: linear-gradient(135deg, var(--premium-blue), #3b82f6) !important;
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.23) !important;
}

.secondary-btn,
.ghost-btn,
.text-btn {
  color: var(--premium-blue) !important;
  border: 1px solid var(--premium-border) !important;
  background: #ffffff !important;
}

.soft-btn,
.mini-tabs button.active,
.segmented button.active {
  color: #ffffff !important;
  border-color: transparent !important;
  background: linear-gradient(135deg, var(--premium-blue), #3b82f6) !important;
}

.danger-btn {
  color: #ffffff !important;
  border-color: transparent !important;
  background: var(--premium-red) !important;
}

.primary-btn:hover,
.secondary-btn:hover,
.ghost-btn:hover,
.soft-btn:hover,
.danger-btn:hover,
.text-btn:hover {
  transform: translateY(-2px);
}

.segmented,
.mini-tabs {
  padding: 5px !important;
  border: 1px solid var(--premium-border) !important;
  border-radius: 16px !important;
  background: var(--premium-bg-2) !important;
}

.segmented button,
.mini-tabs button {
  border-radius: 12px !important;
  font-weight: 850 !important;
}

.pill,
.badge,
.status-pill,
.referral-badge {
  border-radius: 999px !important;
  color: var(--premium-blue) !important;
  border: 1px solid rgba(37, 99, 235, 0.16) !important;
  background: #eaf2ff !important;
}

.pill.success,
.badge.success,
.badge.active,
.badge.published {
  color: #047857 !important;
  border-color: rgba(16, 185, 129, 0.18) !important;
  background: #dcfce7 !important;
}

.pill.warning,
.badge.warning,
.badge.pending,
.badge.draft,
.badge.review {
  color: #92400e !important;
  border-color: rgba(245, 158, 11, 0.18) !important;
  background: #fef3c7 !important;
}

.pill.danger,
.badge.danger,
.badge.rejected,
.badge.closed {
  color: #b91c1c !important;
  border-color: rgba(239, 68, 68, 0.18) !important;
  background: #fee2e2 !important;
}

input,
select,
textarea,
.search-field {
  border: 1px solid var(--premium-border) !important;
  border-radius: 14px !important;
  background: #f8fbff !important;
  color: var(--premium-text) !important;
}

input:focus,
select:focus,
textarea:focus,
.search-field:focus-within,
.lms-search:focus-within {
  border-color: rgba(37, 99, 235, 0.64) !important;
  background: #ffffff !important;
  box-shadow: var(--premium-ring) !important;
}

.form-row,
.stack-form label,
.form-grid label {
  color: var(--premium-text-2) !important;
  letter-spacing: 0.03em !important;
}

.table-wrap,
.table-shell {
  overflow: auto !important;
}

table {
  width: 100% !important;
  border-collapse: separate !important;
  border-spacing: 0 !important;
}

th {
  color: var(--premium-text-2) !important;
  background: #edf5ff !important;
}

td,
th {
  border-bottom: 1px solid var(--premium-border) !important;
}

tbody tr:hover {
  background: #f8fbff !important;
}

.chart-shell,
.chat-list,
.chat-feed {
  border: 1px solid var(--premium-border) !important;
  border-radius: var(--premium-radius) !important;
  background: linear-gradient(180deg, #ffffff, #f8fbff) !important;
}

.chart-bar,
.progress-track span {
  background: linear-gradient(180deg, var(--premium-blue), var(--premium-cyan)) !important;
}

.progress-track {
  background: #e8eef8 !important;
}

.compact-list > *,
.stack-list > *,
.class-list > *,
.bar-list > *,
.progress-list > *,
.score-list > *,
.announcement-list > *,
.course-pick-list > * {
  border: 1px solid var(--premium-border) !important;
  border-radius: 14px !important;
  background: #f8fbff !important;
}

.empty-state {
  border: 1px dashed var(--premium-border-strong) !important;
  border-radius: var(--premium-radius) !important;
  background:
    radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.12), transparent 35%),
    #ffffff !important;
}

.chat-bubble,
.chat-feed > div {
  border-radius: 16px !important;
}

.chat-bubble.mine {
  background: linear-gradient(135deg, var(--premium-blue), #3b82f6) !important;
}

.modal,
.student-modal {
  backdrop-filter: blur(12px);
}

.modal-card,
.modal-panel {
  border: 1px solid rgba(226, 234, 246, 0.9) !important;
  border-radius: 20px !important;
  background: #ffffff !important;
}

.loading-panel,
.admin-alert,
.mentor-alert,
.student-alert {
  border-radius: 16px !important;
}

.loading-panel.show,
.loading-panel.active {
  background:
    linear-gradient(90deg, #eef5ff 25%, #ffffff 38%, #eef5ff 63%) !important;
  background-size: 400% 100% !important;
  animation: premiumSkeleton 1.4s ease infinite;
}

@keyframes premiumSkeleton {
  0% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0 50%;
  }
}

.login-container {
  min-height: 100vh !important;
  background:
    radial-gradient(circle at 20% 16%, rgba(56, 189, 248, 0.2), transparent 24%),
    linear-gradient(135deg, #f8fbff, #ffffff) !important;
}

.login-left {
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(56, 189, 248, 0.12)),
    #ffffff !important;
}

.illustration-img {
  width: 96% !important;
  height: 86% !important;
  inset: auto auto 4% 2% !important;
  border-radius: 24px !important;
  object-fit: cover !important;
  box-shadow: var(--premium-shadow) !important;
}

.login-right {
  background: transparent !important;
}

.login-form-container {
  max-width: 460px !important;
  padding: 34px !important;
  border: 1px solid var(--premium-border) !important;
  border-radius: 24px !important;
  background: rgba(255, 255, 255, 0.92) !important;
  box-shadow: var(--premium-shadow) !important;
}

.welcome-title {
  color: var(--premium-text) !important;
  font-size: 44px !important;
  letter-spacing: -0.03em !important;
}

.welcome-subtitle {
  color: var(--premium-text-2) !important;
}

.submit-btn {
  border-radius: 14px !important;
  background: linear-gradient(135deg, var(--premium-blue), #3b82f6) !important;
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.22) !important;
}

@media (max-width: 1200px) {
  #dashboardView.student-view.active,
  #dashboardView.mentor-view.active,
  #dashboardView.admin-view.active {
    grid-template-columns: 1fr !important;
  }

  .lms-side-rail {
    position: static !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .learn-layout,
  .batch-layout,
  .question-layout,
  .chat-layout,
  .referral-layout {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 900px) {
  .login-container {
    display: grid !important;
    grid-template-columns: 1fr !important;
  }

  .login-left,
  .login-right {
    width: 100% !important;
  }

  .login-left {
    min-height: 320px !important;
  }

  .illustration-img {
    position: relative !important;
    width: min(620px, 92vw) !important;
    height: 260px !important;
    inset: auto !important;
  }
}

@media (max-width: 768px) {
  body {
    padding-bottom: 98px;
  }

  .student-shell,
  .mentor-shell,
  .admin-shell {
    display: block !important;
    min-height: 100vh !important;
    overflow: visible !important;
  }

  .student-sidebar {
    width: min(286px, 86vw) !important;
  }

  .mentor-sidebar,
  .admin-sidebar {
    position: relative !important;
    top: auto !important;
    display: flex !important;
    width: 100% !important;
    height: auto !important;
    max-height: none !important;
    padding: 12px !important;
    border-radius: 0 0 20px 20px !important;
  }

  .mentor-brand,
  .admin-brand,
  .mentor-profile-card,
  .admin-profile-card,
  .sidebar-footer {
    display: none !important;
  }

  .mentor-nav,
  .admin-nav {
    display: flex !important;
    gap: 10px !important;
    overflow-x: auto !important;
    padding: 8px !important;
  }

  .mentor-nav .nav-section,
  .admin-nav .nav-section {
    display: contents !important;
  }

  .mentor-nav .nav-label,
  .admin-nav .nav-label {
    display: none !important;
  }

  .mentor-nav .nav-item,
  .admin-nav .nav-item {
    flex: 0 0 auto !important;
    min-width: 126px !important;
  }

  .student-topbar,
  .mentor-topbar,
  .admin-topbar {
    padding: 12px 16px !important;
    background: rgba(255, 255, 255, 0.9) !important;
  }

  .lms-search {
    display: none !important;
  }

  .page-heading,
  .student-view:not(#dashboardView).active,
  .mentor-view:not(#dashboardView).active,
  .admin-view:not(#dashboardView).active,
  .student-view.active,
  .mentor-view.active,
  .admin-view.active,
  #dashboardView.student-view.active,
  #dashboardView.mentor-view.active,
  #dashboardView.admin-view.active {
    padding-right: 16px !important;
    padding-left: 16px !important;
  }

  .page-heading h1 {
    font-size: 30px !important;
  }

  .dashboard-grid,
  .course-grid,
  .batch-grid,
  .task-grid,
  .shop-grid,
  .announcement-grid,
  .review-grid,
  .profile-layout,
  .profile-admin-grid,
  .metric-grid,
  .lms-side-rail {
    grid-template-columns: 1fr !important;
  }

  .toolbar,
  .view-toolbar,
  .section-toolbar,
  .panel-heading,
  .panel-header,
  .chat-header {
    align-items: stretch !important;
    flex-direction: column !important;
  }

  .lms-mobile-nav {
    display: grid !important;
    border-radius: 20px !important;
    box-shadow: 0 20px 54px rgba(15, 23, 42, 0.18) !important;
  }

  .lms-mobile-nav .nav-item {
    display: grid !important;
    min-width: 0 !important;
    min-height: 62px !important;
    justify-items: center !important;
    gap: 4px !important;
    padding: 8px 4px !important;
    border-radius: 14px !important;
    font-size: 11px !important;
    text-align: center !important;
    transform: none !important;
  }

  .lms-mobile-nav .nav-item span {
    width: 30px !important;
    height: 30px !important;
    margin: 0 !important;
  }
}

@media (max-width: 520px) {
  .topbar-actions > *:not(.avatar):not(.student-avatar):not(.icon-btn):not(.mobile-menu-btn) {
    display: none !important;
  }

  .hero-band,
  .mentor-hero,
  .review-spotlight,
  .library-summary,
  .panel,
  .metric-card,
  .course-card,
  .batch-card,
  .task-card,
  .shop-card,
  .announcement-card {
    padding: 16px !important;
  }

  .form-row.two,
  .composer,
  .chat-composer {
    grid-template-columns: 1fr !important;
  }

  .login-form-container {
    margin: 0 14px !important;
    padding: 24px !important;
  }
}

/* Reference LMS skin: Onlineowl courses + Acadify dashboard. Role pages only. */
:root {
  --ref-bg: #f2f4f8;
  --ref-panel: #ffffff;
  --ref-line: #e8ebf2;
  --ref-soft: #f8f9fc;
  --ref-text: #1f2533;
  --ref-muted: #8b93a3;
  --ref-purple: #5d2fc2;
  --ref-purple-2: #7c4dff;
  --ref-purple-soft: #f0ebff;
  --ref-shadow: 0 16px 42px rgba(31, 37, 51, 0.08);
  --ref-shadow-sm: 0 8px 22px rgba(31, 37, 51, 0.055);
}

body:has(.student-shell),
body:has(.mentor-shell),
body:has(.admin-shell) {
  background: var(--ref-bg) !important;
  color: var(--ref-text) !important;
}

.student-shell,
.mentor-shell,
.admin-shell {
  grid-template-columns: 220px minmax(0, 1fr) !important;
  background: var(--ref-bg) !important;
}

.student-sidebar,
.mentor-sidebar,
.admin-sidebar {
  width: 220px !important;
  border: 0 !important;
  border-right: 1px solid var(--ref-line) !important;
  border-radius: 0 !important;
  background: rgba(255, 255, 255, 0.92) !important;
  box-shadow: none !important;
  padding: 22px 16px !important;
}

.student-sidebar::before,
.mentor-sidebar::before,
.admin-sidebar::before {
  display: none !important;
}

.student-sidebar::after,
.mentor-sidebar::after,
.admin-sidebar::after {
  content: "";
  display: block;
  flex: 0 0 150px;
  margin-top: 18px;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(93, 47, 194, 0.12)),
    url("image/login/loginimg.png") 36% center / cover no-repeat;
  box-shadow: inset 0 0 0 1px rgba(232, 235, 242, 0.82);
  opacity: 0.96;
}

.brand-panel,
.mentor-brand,
.admin-brand {
  min-height: auto !important;
  padding: 0 6px 22px !important;
  justify-content: flex-start !important;
}

.brand-panel img,
.mentor-brand img,
.admin-brand img {
  width: 132px !important;
  max-height: 44px !important;
}

.brand-panel span,
.mentor-brand span,
.admin-brand span {
  display: none !important;
}

.student-card,
.mentor-profile-card,
.admin-profile-card,
.sidebar-footer {
  display: none !important;
}

.student-nav,
.mentor-nav,
.admin-nav {
  gap: 4px !important;
  padding: 0 !important;
}

.nav-section {
  gap: 4px !important;
  margin: 0 0 12px !important;
}

.nav-label {
  padding: 13px 8px 7px !important;
  color: #a1a8b6 !important;
  font-size: 10px !important;
  font-weight: 800 !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
}

.nav-label button {
  display: none !important;
}

.nav-item {
  min-height: 38px !important;
  padding: 9px 10px !important;
  border: 0 !important;
  border-radius: 10px !important;
  color: #777f8e !important;
  background: transparent !important;
  box-shadow: none !important;
  font-size: 13px !important;
  font-weight: 750 !important;
}

.nav-item span {
  width: 22px !important;
  height: 22px !important;
  border-radius: 7px !important;
  color: #98a0ae !important;
  background: transparent !important;
  font-size: 9px !important;
}

.nav-item:hover {
  color: var(--ref-purple) !important;
  background: var(--ref-purple-soft) !important;
  transform: none !important;
}

.nav-item.active {
  color: #ffffff !important;
  background: linear-gradient(135deg, var(--ref-purple), var(--ref-purple-2)) !important;
  box-shadow: 0 12px 24px rgba(93, 47, 194, 0.26) !important;
}

.nav-item.active span {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.18) !important;
}

.student-main,
.mentor-main,
.admin-main {
  background: var(--ref-bg) !important;
  scrollbar-color: #c9cfdb transparent !important;
}

.student-topbar,
.mentor-topbar,
.admin-topbar {
  min-height: 70px !important;
  padding: 18px 34px 8px !important;
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.lms-search {
  width: 250px !important;
  height: 38px !important;
  border: 0 !important;
  border-radius: 8px !important;
  background: #eceff5 !important;
  box-shadow: none !important;
}

.lms-search input {
  padding-left: 34px !important;
  color: #70798c !important;
  font-size: 12px !important;
}

.lms-search::before {
  width: 13px !important;
  height: 13px !important;
  margin-left: 12px !important;
  border-color: #9aa2b2 !important;
  box-shadow: 6px 6px 0 -5px #9aa2b2 !important;
}

.year-btn,
.icon-btn,
.sync-pill,
.coin-pill,
.mobile-menu-btn,
.avatar,
.topbar-actions .student-avatar.small {
  min-height: 38px !important;
  height: 38px !important;
  border: 0 !important;
  border-radius: 10px !important;
  background: #ffffff !important;
  box-shadow: var(--ref-shadow-sm) !important;
}

.avatar,
.student-avatar,
.profile-avatar,
.profile-page-avatar,
.streak-avatar,
.rail-avatar {
  color: #ffffff !important;
  background: linear-gradient(135deg, var(--ref-purple), var(--ref-purple-2)) !important;
}

.page-heading {
  padding: 0 34px 14px !important;
}

.page-heading h1 {
  font-size: 22px !important;
  line-height: 1.2 !important;
  font-weight: 850 !important;
  letter-spacing: 0 !important;
}

.page-heading h1::before {
  display: none !important;
}

.page-heading p,
#viewKicker,
.eyebrow {
  color: var(--ref-muted) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
}

.student-view:not(#dashboardView).active,
.mentor-view:not(#dashboardView).active,
.admin-view:not(#dashboardView).active,
.mentor-views,
.admin-view,
.student-view.active,
#dashboardView.student-view.active,
#dashboardView.mentor-view.active,
#dashboardView.admin-view.active {
  padding-right: 34px !important;
  padding-left: 34px !important;
}

#dashboardView.student-view.active,
#dashboardView.mentor-view.active,
#dashboardView.admin-view.active {
  grid-template-columns: minmax(0, 1fr) 300px !important;
  gap: 18px !important;
}

.hero-band,
.mentor-hero,
.review-spotlight,
.library-summary,
.metric-card,
.panel,
.review-panel,
.course-card,
.batch-card,
.task-card,
.shop-card,
.question-card,
.announcement-card,
.achievement-card,
.owned-card,
.message-card,
.classmate-card,
.module-card,
.module-quiz-card,
.quiz-result-card,
.table-shell,
.table-wrap,
.section-toolbar,
.toolbar,
.view-toolbar,
.rail-card,
.profile-card,
.profile-summary,
.profile-form-panel,
.profile-status-panel,
.profile-hero-panel,
.referral-hero-card {
  border: 1px solid rgba(222, 227, 236, 0.92) !important;
  border-radius: 18px !important;
  background: rgba(255, 255, 255, 0.96) !important;
  box-shadow: 0 10px 28px rgba(31, 37, 51, 0.045) !important;
}

.hero-band,
.mentor-hero,
.review-spotlight,
.profile-hero-panel,
.referral-hero-card {
  background: #ffffff !important;
}

.metric-grid {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)) !important;
  gap: 14px !important;
  margin-bottom: 14px !important;
}

.metric-card {
  min-height: 118px !important;
  padding: 18px !important;
}

.metric-card strong {
  margin: 12px 0 4px !important;
  color: #0c1222 !important;
  font-size: 32px !important;
  font-weight: 900 !important;
}

.metric-card small,
.metric-card span,
.panel p,
.panel-header p,
.panel-heading p,
.rail-heading p,
.card-meta,
.card-copy {
  color: var(--ref-muted) !important;
}

.metric-icon,
.spotlight-icon,
.rail-note span {
  color: var(--ref-purple) !important;
  background: var(--ref-purple-soft) !important;
}

.dashboard-grid,
.overview-grid {
  gap: 14px !important;
}

.lms-side-rail {
  gap: 14px !important;
}

.rail-card {
  padding: 18px !important;
}

.rail-event,
.rail-note,
.stat-row > div,
.profile-meta > div,
.profile-hero-stats > div,
.spotlight-stats > div,
.hero-stats > div,
.library-row,
.queue-row {
  border: 1px solid var(--ref-line) !important;
  border-radius: 14px !important;
  background: #ffffff !important;
}

.course-grid,
.course-strip,
#coursesGrid,
#courseGrid {
  grid-template-columns: repeat(auto-fill, minmax(178px, 1fr)) !important;
  gap: 18px !important;
}

.course-card {
  display: flex !important;
  min-height: 250px !important;
  padding: 0 !important;
  overflow: hidden !important;
  flex-direction: column !important;
  border-radius: 12px !important;
  background: #ffffff !important;
  box-shadow: 0 12px 28px rgba(31, 37, 51, 0.06) !important;
}

.course-card::before {
  display: none !important;
}

.course-thumb {
  display: block !important;
  width: 100% !important;
  height: 118px !important;
  margin: 0 !important;
  border-radius: 12px 12px 0 0 !important;
  object-fit: cover !important;
  background: #eef0f5 !important;
}

.course-card > .pill,
.course-card > .badge {
  margin: 12px 14px 0 !important;
  align-self: flex-start !important;
}

.course-card h3 {
  margin: 10px 14px 6px !important;
  color: #202637 !important;
  font-size: 13px !important;
  line-height: 1.35 !important;
  font-weight: 850 !important;
}

.course-card p {
  margin: 0 14px !important;
  color: #7d8595 !important;
  font-size: 11px !important;
  line-height: 1.45 !important;
}

.course-card .card-meta {
  margin: 10px 14px 0 !important;
  gap: 6px !important;
  font-size: 10px !important;
}

.course-card .stat-row {
  margin: 10px 14px 0 !important;
  gap: 6px !important;
}

.course-card .mini-progress {
  margin: 12px 14px 0 !important;
  height: 6px !important;
  border-radius: 999px !important;
  background: #edeff5 !important;
  overflow: hidden !important;
}

.course-card .mini-progress span,
.progress-track span,
.module-progress span {
  background: linear-gradient(90deg, var(--ref-purple), var(--ref-purple-2)) !important;
}

.course-card .card-footer,
.course-card .card-actions,
.course-actions {
  margin-top: auto !important;
  padding: 12px 14px 14px !important;
  gap: 8px !important;
  border-top: 0 !important;
}

.course-card .primary-btn,
.course-card .ghost-btn,
.course-card .soft-btn,
.course-card .danger-btn {
  min-height: 30px !important;
  padding: 8px 11px !important;
  border-radius: 7px !important;
  font-size: 11px !important;
}

.primary-btn,
.soft-btn,
.segmented button.active,
.mini-tabs button.active {
  background: linear-gradient(135deg, var(--ref-purple), var(--ref-purple-2)) !important;
  box-shadow: 0 10px 20px rgba(93, 47, 194, 0.22) !important;
}

.secondary-btn,
.ghost-btn,
.text-btn {
  color: var(--ref-purple) !important;
  background: #ffffff !important;
  border-color: var(--ref-line) !important;
}

.pill,
.badge,
.status-pill,
.referral-badge {
  color: var(--ref-purple) !important;
  border: 0 !important;
  background: var(--ref-purple-soft) !important;
}

.toolbar,
.view-toolbar,
.section-toolbar {
  padding: 16px 18px !important;
  margin-bottom: 18px !important;
}

.segmented,
.mini-tabs {
  border: 0 !important;
  border-radius: 10px !important;
  background: #eff1f6 !important;
}

#learnView .learn-layout {
  grid-template-columns: 220px minmax(0, 1fr) !important;
  gap: 18px !important;
}

#learnView .course-picker {
  min-height: calc(100vh - 170px) !important;
  padding: 18px !important;
}

#learnView .lesson-panel {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) 290px !important;
  grid-template-areas:
    "head sidebar"
    "player sidebar"
    "content sidebar" !important;
  gap: 18px !important;
  padding: 18px !important;
}

#learnView .lesson-head {
  grid-area: head !important;
  padding: 0 0 4px !important;
  border: 0 !important;
}

#learnView .lesson-player {
  grid-area: player !important;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 14px !important;
  background: #edf0f6 !important;
  box-shadow: none !important;
}

#learnView .media-frame {
  aspect-ratio: 16 / 9 !important;
  border-radius: 14px !important;
  background:
    linear-gradient(rgba(93, 47, 194, 0.1), rgba(93, 47, 194, 0.06)),
    #dfe3ec !important;
}

#learnView .media-frame video,
#learnView .media-frame iframe {
  width: 100% !important;
  height: 100% !important;
  border: 0 !important;
  border-radius: 14px !important;
}

#learnView .player-header,
#learnView .player-description {
  padding: 14px 4px 0 !important;
}

#learnView .module-list {
  grid-area: sidebar !important;
  max-height: calc(100vh - 170px) !important;
  overflow: auto !important;
  padding: 0 !important;
  gap: 10px !important;
}

#learnView .module-list::before {
  content: "Course Content";
  display: block;
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 0 0 12px;
  color: #202637;
  background: #ffffff;
  font-size: 15px;
  font-weight: 850;
}

#learnView .module-card {
  border-radius: 13px !important;
  box-shadow: none !important;
}

#learnView .module-card.active,
#learnView .module-card:has(li.active) {
  border-color: rgba(93, 47, 194, 0.28) !important;
  background: var(--ref-purple-soft) !important;
}

table {
  font-size: 13px !important;
}

th {
  background: #f3f5f9 !important;
  color: #7b8495 !important;
  font-size: 11px !important;
  text-transform: none !important;
}

.chart-shell {
  border: 0 !important;
  background: linear-gradient(180deg, #ffffff 0%, #fafbff 100%) !important;
}

.chart-bar {
  background: linear-gradient(180deg, var(--ref-purple-2), var(--ref-purple)) !important;
  border-radius: 999px 999px 6px 6px !important;
}

@media (max-width: 1180px) {
  .student-shell,
  .mentor-shell,
  .admin-shell {
    grid-template-columns: 200px minmax(0, 1fr) !important;
  }

  .student-sidebar,
  .mentor-sidebar,
  .admin-sidebar {
    width: 200px !important;
  }

  #dashboardView.student-view.active,
  #dashboardView.mentor-view.active,
  #dashboardView.admin-view.active,
  #learnView .learn-layout,
  #learnView .lesson-panel {
    grid-template-columns: 1fr !important;
    grid-template-areas: none !important;
  }

  #learnView .lesson-head,
  #learnView .lesson-player,
  #learnView .module-list {
    grid-area: auto !important;
  }
}

@media (max-width: 768px) {
  .student-shell,
  .mentor-shell,
  .admin-shell {
    display: block !important;
    height: auto !important;
    overflow: visible !important;
  }

  .student-sidebar,
  .mentor-sidebar,
  .admin-sidebar {
    display: none !important;
  }

  .student-topbar,
  .mentor-topbar,
  .admin-topbar,
  .page-heading,
  .student-view:not(#dashboardView).active,
  .mentor-view:not(#dashboardView).active,
  .admin-view:not(#dashboardView).active,
  .mentor-views,
  .admin-view,
  .student-view.active,
  #dashboardView.student-view.active,
  #dashboardView.mentor-view.active,
  #dashboardView.admin-view.active {
    padding-right: 16px !important;
    padding-left: 16px !important;
  }

  .course-grid,
  .course-strip,
  #coursesGrid,
  #courseGrid {
    grid-template-columns: repeat(auto-fill, minmax(154px, 1fr)) !important;
    gap: 12px !important;
  }

  .course-thumb {
    height: 104px !important;
  }

  .lms-mobile-nav {
    display: grid !important;
  }
}

/* Sidebar footer fix: keep Home/Logout visible instead of the decorative image. */
.student-sidebar::after,
.mentor-sidebar::after,
.admin-sidebar::after {
  content: none !important;
  display: none !important;
}

.student-card,
.mentor-profile-card,
.admin-profile-card {
  display: none !important;
}

.sidebar-footer {
  display: grid !important;
  gap: 10px !important;
  margin-top: auto !important;
  padding-top: 14px !important;
  border-top: 1px solid var(--ref-line) !important;
  background: transparent !important;
  box-shadow: none !important;
}

.sidebar-profile-link {
  display: none !important;
}

.sidebar-action-grid {
  display: grid !important;
  grid-template-columns: 1fr !important;
  gap: 10px !important;
}

.sidebar-footer .secondary-btn,
.sidebar-footer .ghost-btn,
.sidebar-footer .logout-btn,
.sidebar-action-btn {
  width: 100% !important;
  min-height: 40px !important;
  margin: 0 !important;
  justify-content: center !important;
  border-radius: 10px !important;
  font-size: 13px !important;
  font-weight: 800 !important;
}

.sidebar-footer .secondary-btn,
.sidebar-action-btn {
  color: #ffffff !important;
  border: 0 !important;
  background: linear-gradient(135deg, var(--ref-purple), var(--ref-purple-2)) !important;
  box-shadow: 0 12px 24px rgba(93, 47, 194, 0.22) !important;
}

.sidebar-footer .ghost-btn {
  color: var(--ref-purple) !important;
  border: 1px solid var(--ref-line) !important;
  background: #ffffff !important;
  box-shadow: none !important;
}

.sidebar-footer .logout-btn,
.sidebar-action-btn.danger {
  color: #dc2626 !important;
  border: 1px solid #fee2e2 !important;
  background: #fff5f5 !important;
  box-shadow: none !important;
}

.sidebar-action-btn span {
  color: inherit !important;
  background: transparent !important;
}

/* 2026 blue premium refresh: align to white/blue SaaS dashboard tone. */
:root {
  --premium-bg: #f4f7ff;
  --premium-bg-2: #eaf1ff;
  --premium-surface: #ffffff;
  --premium-soft: #f6f9ff;
  --premium-border: #dbe5f5;
  --premium-border-strong: #c7d6ee;
  --premium-text: #0e1a2b;
  --premium-text-2: #4b5a72;
  --premium-muted: #8a98b3;
  --premium-blue: #2f6fed;
  --premium-blue-2: #1e56d0;
  --premium-cyan: #69c9ff;
  --premium-ring: 0 0 0 4px rgba(47, 111, 237, 0.12);

  --ref-bg: #f3f6ff;
  --ref-panel: #ffffff;
  --ref-line: #dfe7f5;
  --ref-soft: #f7f9ff;
  --ref-text: #0e1a2b;
  --ref-muted: #7a8aa6;
  --ref-purple: #2f6fed;
  --ref-purple-2: #1e56d0;
  --ref-purple-soft: #e6f0ff;
}

body:has(.student-shell),
body:has(.mentor-shell),
body:has(.admin-shell) {
  background:
    radial-gradient(circle at 12% -10%, rgba(105, 201, 255, 0.22), transparent 30%),
    radial-gradient(circle at 90% 0%, rgba(47, 111, 237, 0.16), transparent 28%),
    linear-gradient(180deg, #fbfdff 0%, var(--premium-bg) 38%, #f7faff 100%) !important;
  color: var(--premium-text) !important;
}

.student-sidebar,
.mentor-sidebar,
.admin-sidebar {
  background: rgba(255, 255, 255, 0.92) !important;
  border-color: var(--premium-border) !important;
  box-shadow: 12px 0 36px rgba(14, 26, 43, 0.06) !important;
}

.student-main,
.mentor-main,
.admin-main {
  background: transparent !important;
}

.panel,
.metric-card,
.table-shell,
.table-wrap,
.section-toolbar,
.toolbar,
.view-toolbar,
.rail-card,
.profile-card,
.profile-summary,
.profile-form-panel,
.profile-status-panel,
.profile-hero-panel,
.referral-hero-card {
  background: rgba(255, 255, 255, 0.94) !important;
  border-color: var(--premium-border) !important;
  box-shadow: 0 14px 34px rgba(14, 26, 43, 0.08) !important;
}

.panel:hover,
.metric-card:hover,
.course-card:hover,
.batch-card:hover,
.task-card:hover,
.shop-card:hover,
.announcement-card:hover,
.rail-card:hover {
  box-shadow: 0 20px 44px rgba(14, 26, 43, 0.12) !important;
}

.primary-btn,
.soft-btn,
.segmented button.active,
.mini-tabs button.active {
  background: linear-gradient(135deg, var(--premium-blue), var(--premium-blue-2)) !important;
  box-shadow: 0 12px 26px rgba(47, 111, 237, 0.24) !important;
}

.secondary-btn,
.ghost-btn,
.text-btn {
  color: var(--premium-blue) !important;
}

input,
select,
textarea,
.search-field,
.lms-search {
  background: rgba(248, 251, 255, 0.96) !important;
  border-color: var(--premium-border) !important;
}

th {
  background: #eef4ff !important;
  color: var(--premium-text-2) !important;
}

.chart-shell,
.chat-list,
.chat-feed {
  background: linear-gradient(180deg, #ffffff, #f4f8ff) !important;
}

.chart-bar,
.progress-track span,
.mini-progress span,
.module-progress span {
  background: linear-gradient(180deg, var(--premium-blue), var(--premium-cyan)) !important;
}

body.dark {
  --premium-bg: #0b1324;
  --premium-bg-2: #101b32;
  --premium-surface: #0f1b34;
  --premium-soft: #132041;
  --premium-border: #223354;
  --premium-border-strong: #2a3f63;
  --premium-text: #e5edff;
  --premium-text-2: #b8c6e0;
  --premium-muted: #8ea0c2;
  --ref-bg: #0b1324;
  --ref-panel: #0f1b34;
  --ref-line: #223354;
  --ref-soft: #132041;
  --ref-text: #e5edff;
  --ref-muted: #9bb0d1;
  --ref-purple-soft: #16264a;
}

body.dark .panel,
body.dark .metric-card,
body.dark .table-shell,
body.dark .table-wrap,
body.dark .section-toolbar,
body.dark .toolbar,
body.dark .view-toolbar,
body.dark .rail-card,
body.dark .profile-card,
body.dark .profile-summary,
body.dark .profile-form-panel,
body.dark .profile-status-panel,
body.dark .profile-hero-panel,
body.dark .referral-hero-card {
  background: rgba(15, 27, 52, 0.92) !important;
  border-color: var(--premium-border) !important;
}

body.dark .student-sidebar,
body.dark .mentor-sidebar,
body.dark .admin-sidebar {
  background: rgba(15, 27, 52, 0.92) !important;
}

/* Unified admin/mentor finish: match the student dashboard shell and card language. */
:root {
  --unified-bg: #dff4ff;
  --unified-page: #f7fbff;
  --unified-card: #ffffff;
  --unified-line: #dce8f7;
  --unified-line-strong: #c8d9ee;
  --unified-text: #10162a;
  --unified-muted: #66738a;
  --unified-blue: #2f73ee;
  --unified-purple: #5345f5;
  --unified-shadow: 0 18px 42px rgba(25, 56, 92, 0.12);
  --unified-shadow-soft: 0 10px 24px rgba(25, 56, 92, 0.08);
}

body:has(.mentor-shell),
body:has(.admin-shell) {
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden !important;
  background:
    radial-gradient(circle at 12% -10%, rgba(101, 208, 255, 0.45), transparent 26%),
    linear-gradient(180deg, var(--unified-bg) 0%, #f7fbff 42%, #ffffff 100%) !important;
  color: var(--unified-text) !important;
  font-family: Inter, Manrope, Poppins, ui-sans-serif, system-ui, sans-serif !important;
}

.mentor-shell,
.admin-shell {
  width: calc(100vw - 40px) !important;
  max-width: 1540px !important;
  height: calc(100vh - 40px) !important;
  min-height: 0 !important;
  margin: 20px auto !important;
  display: grid !important;
  grid-template-columns: 248px minmax(0, 1fr) !important;
  overflow: hidden !important;
  border: 1px solid rgba(194, 213, 236, 0.9) !important;
  border-radius: 22px !important;
  background: rgba(255, 255, 255, 0.9) !important;
  box-shadow: 0 26px 70px rgba(27, 74, 118, 0.16) !important;
}

.mentor-sidebar,
.admin-sidebar {
  width: 248px !important;
  min-width: 248px !important;
  height: 100% !important;
  padding: 0 12px 16px !important;
  overflow: hidden !important;
  border: 0 !important;
  border-right: 1px solid var(--unified-line) !important;
  border-radius: 0 !important;
  background: rgba(255, 255, 255, 0.92) !important;
  box-shadow: none !important;
}

.mentor-main,
.admin-main {
  min-width: 0 !important;
  height: 100% !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  background: linear-gradient(180deg, rgba(247, 251, 255, 0.92), #ffffff 48%) !important;
}

.mentor-brand,
.admin-brand {
  min-height: 74px !important;
  padding: 18px 8px 12px !important;
  justify-content: center !important;
  border: 0 !important;
}

.mentor-brand img,
.admin-brand img {
  width: 128px !important;
  max-height: 38px !important;
  object-fit: contain !important;
}

.mentor-brand span,
.admin-brand span {
  display: none !important;
}

.mentor-profile-card,
.admin-profile-card {
  margin: 8px 0 18px !important;
  padding: 12px !important;
  border: 1px solid var(--unified-line) !important;
  border-radius: 14px !important;
  background: #ffffff !important;
  box-shadow: var(--unified-shadow-soft) !important;
}

.mentor-nav,
.admin-nav {
  height: calc(100% - 252px) !important;
  padding: 0 4px 12px 0 !important;
  overflow-y: auto !important;
}

.nav-label,
.nav-label span {
  color: #8b97ad !important;
  font-size: 11px !important;
  font-weight: 850 !important;
  letter-spacing: 0 !important;
}

.nav-label button {
  display: none !important;
}

.nav-item {
  min-height: 42px !important;
  margin: 3px 0 !important;
  padding: 0 12px !important;
  gap: 12px !important;
  border: 0 !important;
  border-radius: 12px !important;
  color: #6a7488 !important;
  background: transparent !important;
  font-size: 14px !important;
  font-weight: 800 !important;
}

.nav-item span {
  width: 34px !important;
  height: 34px !important;
  border-radius: 10px !important;
  color: var(--unified-blue) !important;
  background: #edf4ff !important;
  font-size: 11px !important;
  font-weight: 900 !important;
}

.nav-item.active {
  color: #ffffff !important;
  background: linear-gradient(135deg, var(--unified-blue), var(--unified-purple)) !important;
  box-shadow: 0 16px 30px rgba(47, 115, 238, 0.24) !important;
}

.nav-item.active span {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.18) !important;
}

.mentor-topbar,
.admin-topbar {
  min-height: 74px !important;
  padding: 18px 28px 10px !important;
  border: 0 !important;
  background: transparent !important;
}

.mentor-main .page-heading,
.admin-main .page-heading {
  min-height: 94px !important;
  padding: 0 28px 16px !important;
  border-bottom: 1px solid var(--unified-line) !important;
}

.page-heading h1,
#viewTitle {
  color: var(--unified-text) !important;
  font-size: 30px !important;
  font-weight: 850 !important;
}

.lms-search,
.year-btn,
.icon-btn,
.avatar,
.heading-status {
  border: 1px solid var(--unified-line) !important;
  border-radius: 14px !important;
  background: rgba(255, 255, 255, 0.9) !important;
  box-shadow: 0 8px 20px rgba(31, 70, 112, 0.06) !important;
}

.mentor-view.active,
.admin-view.active {
  padding: 28px !important;
}

.overview-grid,
.dashboard-grid,
.metric-grid,
.content-grid,
.management-grid {
  gap: 18px !important;
}

.panel,
.metric-card,
.review-spotlight,
.library-summary,
.mentor-hero,
.course-card,
.batch-card,
.task-card,
.student-card,
.profile-card,
.table-shell,
.toolbar,
.section-toolbar,
.chat-panel,
.review-panel,
.leaderboard-card,
.announcement-card {
  border: 1px solid var(--unified-line) !important;
  border-radius: 18px !important;
  background: rgba(255, 255, 255, 0.96) !important;
  box-shadow: var(--unified-shadow-soft) !important;
}

.panel:hover,
.metric-card:hover,
.course-card:hover,
.batch-card:hover,
.task-card:hover,
.student-card:hover,
.announcement-card:hover {
  transform: translateY(-2px) !important;
  border-color: var(--unified-line-strong) !important;
  box-shadow: var(--unified-shadow) !important;
}

.mentor-hero,
.review-spotlight {
  background:
    radial-gradient(circle at 90% 10%, rgba(101, 208, 255, 0.26), transparent 32%),
    linear-gradient(135deg, #ffffff, #f4f8ff) !important;
}

.metric-card {
  min-height: 126px !important;
  padding: 18px !important;
}

.metric-card strong {
  color: var(--unified-text) !important;
  font-size: 38px !important;
  font-weight: 850 !important;
}

.panel-heading,
.panel-header,
.toolbar,
.table-toolbar {
  border-color: var(--unified-line) !important;
}

.primary-btn,
.soft-btn,
.status-pill,
.badge.blue,
.segmented button.active,
.mini-tabs button.active {
  border: 0 !important;
  color: #ffffff !important;
  background: linear-gradient(135deg, var(--unified-blue), var(--unified-purple)) !important;
  box-shadow: 0 14px 28px rgba(47, 115, 238, 0.25) !important;
}

.secondary-btn,
.ghost-btn,
.text-btn {
  color: var(--unified-blue) !important;
  border-color: var(--unified-line) !important;
  background: #ffffff !important;
}

.sidebar-footer {
  padding-top: 10px !important;
  border-top: 1px solid var(--unified-line) !important;
}

.sidebar-footer .secondary-btn,
.sidebar-footer .logout-btn,
.sidebar-action-btn {
  min-height: 42px !important;
  border-radius: 12px !important;
}

@media (max-width: 900px) {
  .mentor-shell,
  .admin-shell {
    width: 100vw !important;
    height: 100vh !important;
    margin: 0 !important;
    border-radius: 0 !important;
    grid-template-columns: 1fr !important;
  }

  .mentor-sidebar,
  .admin-sidebar {
    position: fixed !important;
    inset: 0 auto 0 0 !important;
    z-index: 40 !important;
    transform: translateX(-105%) !important;
  }

  .mentor-sidebar.mobile-open,
  .admin-sidebar.mobile-open {
    transform: translateX(0) !important;
  }
}

/* Unified admin/mentor v2: make every surface match the student portal language. */
.mentor-shell *,
.admin-shell * {
  letter-spacing: 0 !important;
}

.mentor-main::-webkit-scrollbar,
.admin-main::-webkit-scrollbar,
.mentor-nav::-webkit-scrollbar,
.admin-nav::-webkit-scrollbar,
.chat-list::-webkit-scrollbar,
.chat-feed::-webkit-scrollbar,
.table-shell::-webkit-scrollbar {
  width: 8px !important;
  height: 8px !important;
}

.mentor-main::-webkit-scrollbar-thumb,
.admin-main::-webkit-scrollbar-thumb,
.mentor-nav::-webkit-scrollbar-thumb,
.admin-nav::-webkit-scrollbar-thumb,
.chat-list::-webkit-scrollbar-thumb,
.chat-feed::-webkit-scrollbar-thumb,
.table-shell::-webkit-scrollbar-thumb {
  border-radius: 999px !important;
  background: #c8d6eb !important;
}

.mentor-brand,
.admin-brand {
  display: flex !important;
  align-items: center !important;
}

.profile-switch {
  display: none !important;
}

.mentor-profile-card,
.admin-profile-card {
  display: grid !important;
  grid-template-columns: auto minmax(0, 1fr) !important;
  align-items: center !important;
  gap: 12px !important;
}

.mentor-profile-card strong,
.admin-profile-card strong,
.sidebar-profile-link strong {
  color: var(--unified-text) !important;
  font-size: 14px !important;
  font-weight: 850 !important;
}

.mentor-profile-card small,
.admin-profile-card small,
.sidebar-profile-link small {
  color: var(--unified-muted) !important;
  font-size: 12px !important;
  font-weight: 650 !important;
}

.profile-avatar,
.avatar,
.profile-page-avatar,
.metric-icon {
  color: #ffffff !important;
  background: linear-gradient(135deg, var(--unified-blue), var(--unified-purple)) !important;
  box-shadow: 0 10px 20px rgba(47, 115, 238, 0.22) !important;
}

.mentor-nav,
.admin-nav {
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
}

.nav-section {
  display: grid !important;
  gap: 4px !important;
}

.nav-label {
  margin: 8px 8px 4px !important;
}

.nav-item:hover {
  color: var(--unified-blue) !important;
  background: #edf4ff !important;
}

.nav-item.active:hover {
  color: #ffffff !important;
}

.sidebar-footer {
  display: grid !important;
  gap: 10px !important;
}

.sidebar-action-grid {
  grid-template-columns: 1fr !important;
  gap: 10px !important;
}

.sidebar-profile-link {
  display: none !important;
}

.sidebar-footer .secondary-btn,
.sidebar-footer .logout-btn,
.sidebar-action-btn {
  width: 100% !important;
  margin: 0 !important;
  justify-content: center !important;
  font-size: 14px !important;
  font-weight: 850 !important;
}

.sidebar-footer .secondary-btn,
.sidebar-action-btn:not(.danger) {
  color: #ffffff !important;
  border: 0 !important;
  background: linear-gradient(135deg, var(--unified-blue), var(--unified-purple)) !important;
}

.sidebar-footer .logout-btn,
.sidebar-action-btn.danger {
  color: #dc2626 !important;
  border: 1px solid #ffd9d9 !important;
  background: #fff5f5 !important;
  box-shadow: none !important;
}

.lms-search {
  width: min(430px, 100%) !important;
  height: 44px !important;
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  padding: 0 14px !important;
}

.lms-search span {
  display: none !important;
}

.lms-search input {
  width: 100% !important;
  height: 100% !important;
  padding: 0 !important;
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  font-size: 14px !important;
  font-weight: 650 !important;
}

.topbar-actions {
  gap: 10px !important;
}

.year-btn,
.icon-btn,
.avatar,
.heading-status {
  min-height: 42px !important;
  padding: 0 14px !important;
  color: var(--unified-text) !important;
  font-size: 13px !important;
  font-weight: 850 !important;
}

.icon-btn,
.avatar {
  width: 42px !important;
  min-width: 42px !important;
  padding: 0 !important;
}

.heading-status {
  gap: 8px !important;
}

.live-dot {
  background: #25b36a !important;
  box-shadow: 0 0 0 6px rgba(37, 179, 106, 0.12) !important;
}

.eyebrow,
.page-heading p {
  color: #7d8aa2 !important;
  font-size: 12px !important;
  font-weight: 850 !important;
  text-transform: uppercase !important;
}

.overview-grid {
  display: grid !important;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.85fr) !important;
}

.metric-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)) !important;
  margin: 18px 0 !important;
}

.dashboard-grid {
  display: grid !important;
  grid-template-columns: repeat(12, minmax(0, 1fr)) !important;
}

.dashboard-grid > .panel,
.dashboard-grid > section {
  min-width: 0 !important;
}

.dashboard-grid > .panel:nth-child(1),
.dashboard-grid > section:nth-child(1) {
  grid-column: span 7 !important;
}

.dashboard-grid > .panel:nth-child(2),
.dashboard-grid > section:nth-child(2) {
  grid-column: span 5 !important;
}

.dashboard-grid > .panel.wide,
.dashboard-grid > .panel:nth-child(n + 3),
.dashboard-grid > section:nth-child(n + 3) {
  grid-column: span 6 !important;
}

.mentor-hero,
.review-spotlight,
.library-summary,
.review-panel {
  min-height: 230px !important;
  padding: 24px !important;
  overflow: hidden !important;
}

.mentor-hero h2,
.review-spotlight h2 {
  color: var(--unified-text) !important;
  font-size: clamp(28px, 3vw, 44px) !important;
  font-weight: 900 !important;
  line-height: 1.04 !important;
}

.mentor-hero p,
.review-spotlight p,
.library-summary p {
  color: var(--unified-muted) !important;
  font-size: 14px !important;
  line-height: 1.55 !important;
}

.hero-stats,
.spotlight-stats {
  gap: 12px !important;
}

.hero-stats > div,
.spotlight-stats > div,
.library-row,
.queue-row,
.profile-hero-stats > div,
.profile-status-list div,
.profile-meta > div {
  border: 1px solid var(--unified-line) !important;
  border-radius: 14px !important;
  background: linear-gradient(180deg, #ffffff, #f8fbff) !important;
}

.metric-card {
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  gap: 14px !important;
  overflow: hidden !important;
}

.metric-top,
.metric-footer {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 10px !important;
}

.metric-top span:not(.metric-icon),
.metric-footer,
.metric-card small {
  color: var(--unified-muted) !important;
  font-size: 12px !important;
  font-weight: 750 !important;
}

.panel,
.table-shell,
.chat-panel,
.profile-card,
.profile-form-panel,
.profile-status-panel,
.profile-hero-panel {
  padding: 20px !important;
}

.panel-heading,
.panel-header,
.table-toolbar {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 12px !important;
  padding-bottom: 14px !important;
  margin-bottom: 14px !important;
  border-bottom: 1px solid var(--unified-line) !important;
}

.panel h2,
.panel-heading h2,
.panel-header h2,
.table-toolbar h2 {
  color: var(--unified-text) !important;
  font-size: 16px !important;
  font-weight: 900 !important;
}

.panel p,
.panel-heading p,
.panel-header p {
  color: var(--unified-muted) !important;
  font-size: 13px !important;
  font-weight: 650 !important;
}

.course-grid,
#coursesGrid,
#mentorCoursesGrid,
.courses-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)) !important;
  gap: 18px !important;
}

.course-card {
  min-height: 300px !important;
  padding: 16px !important;
  overflow: hidden !important;
}

.course-card img,
.course-thumb {
  width: 100% !important;
  height: 150px !important;
  border-radius: 16px !important;
  object-fit: cover !important;
  background: #edf4ff !important;
}

.course-card h3 {
  margin: 10px 0 6px !important;
  color: var(--unified-text) !important;
  font-size: 18px !important;
  font-weight: 900 !important;
}

.course-card p {
  color: #536176 !important;
  font-size: 13px !important;
  line-height: 1.5 !important;
}

.course-card .card-footer,
.course-actions,
.card-actions {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 10px !important;
  margin-top: auto !important;
  padding-top: 12px !important;
  border-top: 1px solid var(--unified-line) !important;
}

.status-pill,
.badge,
.pill {
  min-height: 26px !important;
  padding: 0 10px !important;
  display: inline-flex !important;
  align-items: center !important;
  border-radius: 999px !important;
  font-size: 11px !important;
  font-weight: 850 !important;
}

.table-shell,
.table-wrap {
  overflow: auto !important;
}

table {
  width: 100% !important;
  border-collapse: separate !important;
  border-spacing: 0 !important;
}

thead th,
th {
  height: 46px !important;
  padding: 0 14px !important;
  color: #718099 !important;
  border-bottom: 1px solid var(--unified-line) !important;
  background: #f4f8ff !important;
  font-size: 12px !important;
  font-weight: 850 !important;
}

td {
  padding: 14px !important;
  border-bottom: 1px solid var(--unified-line) !important;
  color: var(--unified-text) !important;
  font-size: 13px !important;
}

tr:hover td {
  background: #f8fbff !important;
}

input,
select,
textarea {
  min-height: 42px !important;
  border: 1px solid var(--unified-line) !important;
  border-radius: 12px !important;
  background: #ffffff !important;
  color: var(--unified-text) !important;
  font-size: 14px !important;
  font-weight: 650 !important;
  box-shadow: none !important;
}

textarea {
  min-height: 110px !important;
  padding: 12px 14px !important;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--unified-blue) !important;
  box-shadow: 0 0 0 4px rgba(47, 115, 238, 0.12) !important;
  outline: 0 !important;
}

label {
  color: var(--unified-text) !important;
  font-size: 13px !important;
  font-weight: 800 !important;
}

.form-grid,
.stack-form {
  gap: 14px !important;
}

.modal-card,
.modal-panel {
  border: 1px solid var(--unified-line) !important;
  border-radius: 20px !important;
  background: #ffffff !important;
  box-shadow: 0 30px 80px rgba(10, 30, 60, 0.26) !important;
}

.modal-header,
.modal-card h2 {
  color: var(--unified-text) !important;
}

.modal-backdrop {
  background: rgba(15, 31, 55, 0.46) !important;
  backdrop-filter: blur(8px) !important;
}

.loading-panel,
.mentor-alert,
.admin-alert {
  border-radius: 14px !important;
}

@media (max-width: 1180px) {
  .overview-grid,
  .dashboard-grid {
    grid-template-columns: 1fr !important;
  }

  .dashboard-grid > .panel,
  .dashboard-grid > section,
  .dashboard-grid > .panel:nth-child(1),
  .dashboard-grid > section:nth-child(1),
  .dashboard-grid > .panel:nth-child(2),
  .dashboard-grid > section:nth-child(2),
  .dashboard-grid > .panel:nth-child(n + 3),
  .dashboard-grid > section:nth-child(n + 3) {
    grid-column: auto !important;
  }
}

/* Unified admin/mentor v3: dashboard structure now mirrors the student dashboard. */
.admin-view#dashboardView.active,
.mentor-view#dashboardView.active {
  display: grid !important;
  grid-template-columns: minmax(0, 1.55fr) minmax(320px, 0.82fr) !important;
  grid-template-areas:
    "activity stats"
    "metrics stats"
    "dashboard dashboard" !important;
  gap: 20px !important;
  padding: 28px !important;
}

.admin-view#dashboardView.active > .overview-grid,
.mentor-view#dashboardView.active > .overview-grid {
  display: contents !important;
}

.admin-view#dashboardView.active .review-spotlight,
.mentor-view#dashboardView.active .mentor-hero {
  grid-area: activity !important;
  min-height: 352px !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  padding: 24px !important;
  border-radius: 18px !important;
  background:
    radial-gradient(circle at 88% 18%, rgba(101, 208, 255, 0.34), transparent 30%),
    linear-gradient(180deg, #ffffff, #f7fbff) !important;
  box-shadow: var(--unified-shadow-soft) !important;
}

.admin-view#dashboardView.active .library-summary,
.mentor-view#dashboardView.active .review-panel {
  grid-area: stats !important;
  min-height: 0 !important;
  align-self: start !important;
  padding: 22px !important;
  border-radius: 18px !important;
}

.admin-view#dashboardView.active > .metric-grid,
.mentor-view#dashboardView.active > .metric-grid {
  grid-area: metrics !important;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)) !important;
  gap: 18px !important;
  margin: 0 !important;
}

.admin-view#dashboardView.active > .dashboard-grid,
.mentor-view#dashboardView.active > .dashboard-grid {
  grid-area: dashboard !important;
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 18px !important;
}

.admin-view#dashboardView.active > .lms-side-rail,
.mentor-view#dashboardView.active > .lms-side-rail,
.admin-view#dashboardView.active .dashboard-grid > .lms-side-rail,
.mentor-view#dashboardView.active .dashboard-grid > .lms-side-rail {
  display: none !important;
}

.spotlight-top {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 12px !important;
}

.spotlight-icon {
  width: 54px !important;
  height: 54px !important;
  display: inline-grid !important;
  place-items: center !important;
  border-radius: 16px !important;
  color: var(--unified-blue) !important;
  background: #e9f2ff !important;
  font-size: 15px !important;
  font-weight: 900 !important;
}

.review-spotlight h2,
.mentor-hero h2 {
  max-width: 720px !important;
  margin: 18px 0 8px !important;
  color: var(--unified-text) !important;
  font-size: clamp(34px, 4vw, 54px) !important;
  font-weight: 900 !important;
  line-height: 1.02 !important;
}

.review-spotlight p,
.mentor-hero p {
  max-width: 680px !important;
  color: #536176 !important;
  font-size: 14px !important;
  font-weight: 650 !important;
}

.spotlight-stats,
.hero-stats {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 12px !important;
  margin-top: 22px !important;
}

.spotlight-stats > div,
.hero-stats > div,
.library-row,
.queue-row {
  min-height: 76px !important;
  padding: 16px !important;
  border-radius: 14px !important;
  background: linear-gradient(180deg, #ffffff, #f8fbff) !important;
}

.spotlight-stats span,
.hero-stats span,
.library-row small,
.queue-row span {
  color: #7b879b !important;
  font-size: 12px !important;
  font-weight: 850 !important;
  text-transform: none !important;
}

.spotlight-stats strong,
.hero-stats strong,
.library-row strong,
.queue-row strong {
  color: var(--unified-text) !important;
  font-size: 32px !important;
  font-weight: 900 !important;
}

.library-summary .panel-heading,
.review-panel .panel-heading {
  border-bottom-color: var(--unified-line) !important;
}

.library-row,
.queue-row {
  margin-top: 12px !important;
}

.library-row b {
  min-height: 30px !important;
  padding: 0 12px !important;
  display: inline-flex !important;
  align-items: center !important;
  border-radius: 999px !important;
  color: #05824f !important;
  background: #dffbea !important;
  font-size: 12px !important;
  font-weight: 900 !important;
}

.admin-view#dashboardView.active .dashboard-grid > .panel,
.mentor-view#dashboardView.active .dashboard-grid > .panel,
.admin-view#dashboardView.active .dashboard-grid > section,
.mentor-view#dashboardView.active .dashboard-grid > section {
  grid-column: auto !important;
  min-height: 280px !important;
  border-radius: 18px !important;
}

.analytics-panel .chart-shell,
.chart-shell {
  min-height: 230px !important;
  border: 1px solid var(--unified-line) !important;
  border-radius: 16px !important;
  background: linear-gradient(180deg, #ffffff, #f7fbff) !important;
}

.compact-list,
.stack-list,
.class-list,
.bar-list,
.progress-list,
.score-list {
  display: grid !important;
  gap: 10px !important;
}

.compact-list > *,
.stack-list > *,
.class-list > *,
.bar-list > *,
.progress-list > *,
.score-list > * {
  border-radius: 14px !important;
}

.admin-nav,
.mentor-nav {
  height: calc(100% - 236px) !important;
}

.admin-sidebar,
.mentor-sidebar {
  padding-bottom: 14px !important;
}

.admin-sidebar .sidebar-footer,
.mentor-sidebar .sidebar-footer {
  background: #ffffff !important;
}

@media (max-width: 1180px) {
  .admin-view#dashboardView.active,
  .mentor-view#dashboardView.active {
    grid-template-columns: 1fr !important;
    grid-template-areas:
      "activity"
      "stats"
      "metrics"
      "dashboard" !important;
  }

  .admin-view#dashboardView.active > .dashboard-grid,
  .mentor-view#dashboardView.active > .dashboard-grid {
    grid-template-columns: 1fr !important;
  }
}