:root {
  --primary: #00C2FF;
  --brand-blue: #0066FF;
  --brand-mint: #00E89D;
  --primary-light: rgba(0, 194, 255, 0.12);
  --primary-dark: #0052CC;
  --bg: #050916;
  --card-bg: #0E162A;
  --card-hover: #14203D;
  --text: #F1F5F9;
  --muted: #8A9DBA;
  --border: #1A2847;
  --success: #00E89D;
  --success-bg: rgba(0, 232, 157, 0.14);
  --danger: #FF5252;
  --danger-bg: rgba(255, 82, 82, 0.14);
  --accent: #FFB800;
  --accent-bg: rgba(255, 184, 0, 0.14);
  --admin-gold: #FFB800;
  --admin-bg: rgba(255, 184, 0, 0.12);
  --sidebar-w: 270px;
  --mobile-header-h: 62px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background:
    radial-gradient(circle at 18% 15%, rgba(0, 194, 255, 0.08), transparent 40%),
    radial-gradient(circle at 82% 85%, rgba(0, 102, 255, 0.1), transparent 45%),
    var(--bg);
  color: var(--text);
  line-height: 1.5;
  display: flex;
  min-height: 100vh;
  -webkit-tap-highlight-color: transparent;
}

/* ========================================================
   MOBILE TOP HEADER (Hidden on desktop, visible on mobile)
   ======================================================== */
.mobile-topbar {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--mobile-header-h);
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  z-index: 80;
  padding: 0 16px;
  align-items: center;
  justify-content: space-between;
}

.mobile-hamburger {
  background: transparent;
  border: none;
  color: var(--primary);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  cursor: pointer;
}
.mobile-hamburger:active {
  background: var(--primary-light);
}

.mobile-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mobile-brand-title {
  font-family: Georgia, serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
}

/* Backdrop for mobile drawer */
.drawer-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 22, 32, 0.55);
  backdrop-filter: blur(2px);
  z-index: 90;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.drawer-backdrop.active {
  display: block;
  opacity: 1;
}

/* ========================================================
   SIDEBAR NAVIGATION
   ======================================================== */
aside.sidebar {
  width: var(--sidebar-w);
  background: var(--card-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.brand-header {
  padding: 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: var(--primary);
  color: #fff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 20px;
  flex-shrink: 0;
}

.brand-title {
  font-family: Georgia, serif;
  font-size: 19px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.1;
}

.brand-sub {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.drawer-close {
  display: none;
  background: transparent;
  border: none;
  font-size: 20px;
  color: var(--muted);
  width: 36px;
  height: 36px;
  border-radius: 6px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.drawer-close:active {
  background: var(--bg);
}

nav.sidebar-nav {
  padding: 14px 10px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-section-label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--muted);
  padding: 12px 14px 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-section-label.admin-label {
  color: var(--admin-gold);
  margin-top: 10px;
  border-top: 1px dashed #FDE68A;
  padding-top: 14px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  min-height: 40px;
}

.nav-item:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.nav-item.active {
  background: linear-gradient(135deg, #0066FF, #00C2FF);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 102, 255, 0.35);
}

.nav-item.admin-nav {
  color: #FFB800;
}
.nav-item.admin-nav:hover {
  background: var(--admin-bg);
  color: var(--admin-gold);
}
.nav-item.admin-nav.active {
  background: linear-gradient(135deg, #B45309, #D97706);
  color: #fff;
}

.user-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
  background: rgba(5, 9, 22, 0.65);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.user-details {
  overflow: hidden;
}

.user-name {
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ========================================================
   MAIN CONTENT AREA
   ======================================================== */
main.content-area {
  margin-left: var(--sidebar-w);
  flex: 1;
  padding: 32px 36px;
  max-width: 1250px;
  min-width: 0; /* Prevents overflow in flexbox */
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 14px;
}

.page-title {
  font-family: Georgia, serif;
  font-size: 25px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.page-desc {
  font-size: 13.5px;
  color: var(--muted);
  margin-top: 3px;
}

/* ========================================================
   GRIDS & METRIC CARDS
   ======================================================== */
.grid-cols-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}

.grid-cols-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}

.grid-cols-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  margin-bottom: 22px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 11.5px;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: 26px;
  font-weight: 800;
  font-family: Georgia, serif;
  color: var(--primary);
  margin: 6px 0 2px;
}

.stat-hint {
  font-size: 11.5px;
  color: var(--muted);
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
  margin-bottom: 22px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 10px;
}

.card-title {
  font-size: 16.5px;
  font-weight: 700;
}

/* ========================================================
   FORMS & INPUTS (Touch-friendly: min 44px)
   ======================================================== */
.form-group {
  margin-bottom: 16px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}

input, select, textarea {
  width: 100%;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: #050916;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.15s ease;
  min-height: 44px;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 194, 255, 0.16);
}

textarea {
  min-height: 200px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 13px;
  line-height: 1.45;
  resize: vertical;
}

/* ========================================================
   BUTTONS
   ======================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all 0.15s ease;
  text-decoration: none;
  min-height: 44px;
  touch-action: manipulation;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary-light);
}

.btn-success {
  background: var(--success);
  color: #fff;
  border-color: var(--success);
}
.btn-success:hover {
  background: #0f5832;
}

.btn-danger {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}
.btn-danger:hover {
  background: #891a13;
}

.btn-admin {
  background: linear-gradient(135deg, #B45309, #D97706);
  color: #fff;
  border-color: #B45309;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12.5px;
  min-height: 36px;
}

/* ========================================================
   BADGES & CHIPS
   ======================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 700;
}

.badge-success { background: var(--success-bg); color: var(--success); }
.badge-primary { background: var(--primary-light); color: var(--primary); }
.badge-accent { background: var(--accent-bg); color: var(--accent); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-admin { background: #FEF3C7; color: #92400E; border: 1px solid #FCD34D; }

/* Filter Chips Row */
.filter-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  margin-bottom: 16px;
  -webkit-overflow-scrolling: touch;
}

.filter-chip {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12.5px;
  font-weight: 600;
  border: 1px solid var(--border);
  background: #050916;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.filter-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.filter-chip.active {
  background: linear-gradient(135deg, #0066FF, #00C2FF);
  color: #fff;
  border-color: transparent;
}

/* ========================================================
   TABLES & RESPONSIVE CARDS
   ======================================================== */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 12px;
}

table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  min-width: 650px;
}

table.data-table th {
  text-align: left;
  padding: 10px 14px;
  background: rgba(5, 9, 22, 0.7);
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 11.5px;
  text-transform: uppercase;
  font-weight: 700;
  white-space: nowrap;
}

table.data-table td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

table.data-table tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

/* Mobile Touch Cards Feed (shown when table converts or on mobile) */
.mobile-card-feed {
  display: none;
  flex-direction: column;
  gap: 12px;
}

.feed-card {
  background: rgba(5, 9, 22, 0.65);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}

.feed-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
  gap: 10px;
}

.feed-card-body {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 12px;
}

.feed-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  gap: 8px;
  flex-wrap: wrap;
}

/* ========================================================
   ALERTS & HIGHLIGHT BANNERS
   ======================================================== */
.alert {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13.5px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.45;
}

.alert-success { background: var(--success-bg); color: var(--success); border: 1px solid rgba(0, 232, 157, 0.35); }
.alert-warning { background: var(--accent-bg); color: var(--accent); border: 1px solid rgba(255, 184, 0, 0.35); }
.alert-danger { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(255, 82, 82, 0.35); }
.alert-admin { background: rgba(255, 184, 0, 0.12); color: #FFB800; border: 1px solid rgba(255, 184, 0, 0.35); }

/* Revenue Highlight Box */
.revenue-box {
  background: linear-gradient(135deg, #0066FF 0%, #0044AA 100%);
  color: #FFF;
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 14px 34px rgba(0, 102, 255, 0.25);
}

.revenue-box h2 {
  font-size: 26px;
  font-weight: 800;
  margin: 8px 0;
}

.revenue-pill-row {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.revenue-pill {
  background: rgba(255, 255, 255, 0.16);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
}

/* ========================================================
   MODALS & DIALOGS
   ======================================================== */
dialog.modal {
  background: var(--card-bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  max-width: 520px;
  width: 92%;
  margin: auto;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  max-height: 90vh;
  overflow-y: auto;
}

dialog::backdrop {
  background: rgba(5, 9, 22, 0.75);
  backdrop-filter: blur(4px);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-size: 18px;
  font-weight: 800;
}

/* ========================================================
   RESPONSIVE MEDIA QUERIES (Mobile < 768px)
   ======================================================== */
@media (max-width: 768px) {
  .mobile-topbar {
    display: flex;
  }

  .drawer-close {
    display: flex;
  }

  /* Sliding Off-canvas Drawer */
  aside.sidebar {
    width: 290px;
    max-width: 85vw;
    transform: translateX(-100%);
    box-shadow: none;
  }

  aside.sidebar.open {
    transform: translateX(0);
    box-shadow: 6px 0 30px rgba(0, 0, 0, 0.5);
  }

  main.content-area {
    margin-left: 0;
    padding: calc(var(--mobile-header-h) + 16px) 16px 36px 16px;
  }

  .top-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
  }

  .page-title {
    font-size: 22px;
  }

  .grid-cols-4, .grid-cols-3, .grid-cols-2 {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .stat-card {
    padding: 16px;
  }
  .stat-value {
    font-size: 24px;
  }

  .card {
    padding: 16px;
    margin-bottom: 16px;
  }

  .revenue-box {
    padding: 18px;
  }
  .revenue-box h2 {
    font-size: 22px;
  }

  /* Switch wide desktop table to card feed on mobile */
  .desktop-table-only {
    display: none !important;
  }
  .mobile-card-feed {
    display: flex;
  }

  .btn {
    width: 100%;
  }

  .btn-sm {
    width: auto;
  }

  .revenue-pill-row {
    flex-direction: column;
  }

  textarea {
    min-height: 160px;
  }
}

/* ========================================================
   OLODO APP-ALIGNED LANDING SCREEN (Sidebar Hidden)
   Dynamic Across Mobile, Tablet, Laptop & Widescreen Desktop
   ======================================================== */
body.landing-mode,
body.onboarding-mode {
  background:
    radial-gradient(circle at 25% 20%, rgba(0, 194, 255, 0.14) 0%, transparent 45%),
    radial-gradient(circle at 75% 80%, rgba(0, 102, 255, 0.14) 0%, transparent 50%),
    #050916;
  color: #F1F5F9;
  display: block;
}

body.landing-mode .sidebar,
body.landing-mode .mobile-topbar,
body.landing-mode .drawer-backdrop,
body.landing-mode main.content-area,
body.onboarding-mode .sidebar,
body.onboarding-mode .mobile-topbar,
body.onboarding-mode .drawer-backdrop,
body.onboarding-mode main.content-area {
  display: none !important;
}

body:not(.landing-mode) #landing-screen {
  display: none !important;
}

body:not(.onboarding-mode) #lecturer-onboarding-screen {
  display: none !important;
}

body.onboarding-mode #lecturer-onboarding-screen {
  display: flex !important;
}

.onboarding-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(22px, 3vw, 34px);
  align-items: stretch;
  margin: auto 0;
}

@media (max-width: 860px) {
  .onboarding-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.olodo-logo-img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 0 18px rgba(0, 194, 255, 0.35);
}

.olodo-gradient-text {
  background: linear-gradient(90deg, #0066FF 0%, #00C2FF 50%, #00E89D 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.landing-wrapper {
  min-height: 100vh;
  width: min(94vw, 1200px);
  margin: 0 auto;
  padding: clamp(20px, 3vw, 36px) clamp(12px, 2vw, 24px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: clamp(18px, 2.5vh, 32px);
}

.landing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.landing-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.landing-brand-name {
  font-size: clamp(22px, 2.2vw, 26px);
  font-weight: 900;
  letter-spacing: 0.06em;
  background: linear-gradient(90deg, #0088FF 0%, #00E5FF 50%, #00E89D 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Dynamic Grid: Desktop & Tablet 2-Column -> Mobile 1-Column */
.landing-grid {
  display: grid;
  grid-template-columns: minmax(340px, 430px) minmax(380px, 1fr);
  gap: clamp(22px, 3vw, 36px);
  align-items: stretch;
  margin: auto 0;
}

/* App Showcase Play Store Card (Left Column) */
.app-showcase-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: 26px;
  overflow: hidden;
  background: radial-gradient(circle at 50% 40%, #0D2240 0%, #060B18 75%);
  border: 1.5px solid rgba(0, 194, 255, 0.32);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65), 0 0 38px rgba(0, 194, 255, 0.14);
  text-decoration: none;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  cursor: pointer;
}

.app-showcase-card:hover {
  transform: translateY(-4px);
  border-color: #00E89D;
  box-shadow: 0 28px 65px rgba(0, 0, 0, 0.78), 0 0 48px rgba(0, 232, 157, 0.25);
}

.app-showcase-img {
  width: 100%;
  height: auto;
  max-height: 580px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

.app-showcase-overlay {
  margin: 0 14px 14px;
  background: rgba(14, 22, 42, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(0, 232, 157, 0.38);
  border-radius: 18px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.play-badge-pill {
  background: linear-gradient(135deg, #0066FF, #00C2FF);
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 800;
  padding: 9px 16px;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0, 102, 255, 0.4);
}

/* Right Column: Minimal Action Cards Matching Showcase Height */
.landing-actions-col {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: clamp(18px, 2.5vw, 28px);
}

.portal-action-card {
  background: linear-gradient(160deg, rgba(14, 22, 42, 0.96) 0%, rgba(9, 15, 30, 0.99) 100%);
  border: 1.5px solid #1A2847;
  border-radius: 26px;
  padding: clamp(24px, 3vw, 36px);
  text-decoration: none;
  color: #F1F5F9;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
  cursor: pointer;
  text-align: left;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
}

.portal-action-card:hover {
  transform: translateY(-4px);
  border-color: #00C2FF;
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.55), 0 0 32px rgba(0, 194, 255, 0.18);
}

.portal-action-card.voucher-card:hover {
  border-color: #00E89D;
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.55), 0 0 32px rgba(0, 232, 157, 0.2);
}

.action-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.action-icon-box {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  background: rgba(0, 194, 255, 0.12);
  border: 1px solid rgba(0, 194, 255, 0.32);
}

.voucher-card .action-icon-box {
  background: rgba(0, 232, 157, 0.12);
  border: 1px solid rgba(0, 232, 157, 0.32);
}

.discount-pill {
  background: rgba(0, 232, 157, 0.15);
  color: #00E89D;
  border: 1px solid rgba(0, 232, 157, 0.38);
  font-size: 12px;
  font-weight: 800;
  padding: 6px 13px;
  border-radius: 999px;
}

.lecturer-pill {
  background: rgba(0, 194, 255, 0.14);
  color: #00C2FF;
  border: 1px solid rgba(0, 194, 255, 0.32);
  font-size: 12px;
  font-weight: 800;
  padding: 6px 13px;
  border-radius: 999px;
}

.action-card-title {
  font-size: clamp(22px, 2.2vw, 28px);
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.action-card-sub {
  font-size: clamp(14px, 1.2vw, 16px);
  color: #8A9DBA;
  line-height: 1.5;
}

.price-mini-chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.price-mini-chip {
  background: rgba(5, 9, 22, 0.7);
  border: 1px solid #1A2847;
  color: #CBD5E1;
  font-size: 13px;
  font-weight: 700;
  padding: 7px 12px;
  border-radius: 10px;
}

.price-mini-chip b {
  color: #00E89D;
}

.action-card-cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 15px 20px;
  border-radius: 14px;
  font-size: 15.5px;
  font-weight: 800;
  color: #FFFFFF;
  background: linear-gradient(135deg, #0066FF, #00C2FF);
  border: none;
  box-shadow: 0 8px 20px rgba(0, 102, 255, 0.3);
}

.voucher-card .action-card-cta {
  background: linear-gradient(135deg, #00A870, #00E89D);
  color: #04130D;
  box-shadow: 0 8px 20px rgba(0, 232, 157, 0.25);
}

.landing-footer {
  text-align: center;
  font-size: 13px;
  color: #64748B;
  padding-top: 16px;
  border-top: 1px solid rgba(26, 40, 71, 0.6);
}

.landing-footer a {
  color: #8A9DBA;
  text-decoration: none;
  font-weight: 600;
}

/* Tablet Breakpoint (768px - 960px) */
@media (max-width: 960px) {
  .landing-grid {
    grid-template-columns: 320px 1fr;
    gap: 20px;
  }
}

/* Mobile Breakpoint (< 768px) */
@media (max-width: 768px) {
  .landing-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .landing-actions-col {
    grid-template-rows: auto;
  }
  .app-showcase-img {
    max-height: 480px;
  }
}