:root {
  --l2e-ink: #0f172a;
  --l2e-muted: #64748b;
  --l2e-border: #e2e8f0;
  --l2e-surface: #ffffff;
  --l2e-bg: #f4fafb;
  --l2e-accent: #1d4ed8;
  --l2e-accent-soft: #eff6ff;
  --l2e-hero-navy: #0c2340;
  --l2e-hero-mid: #134074;
  --l2e-hero-teal: #0d5c63;
  --l2e-gold: #f59e0b;
  --l2e-gold-dark: #b45309;
  --l2e-gold-light: #fcd34d;
  --l2e-gold-pale: #fde68a;
  --l2e-teal: #5eead4;
  --l2e-violet: #c4b5fd;
  --l2e-hero-fg: #f8fafc;
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background-color: var(--l2e-bg);
  color: var(--l2e-ink);
}

.card {
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

.fa-brain,
.fa-history,
.fa-code {
  color: var(--l2e-accent);
}

.sec-title {
  font-weight: 600;
  position: relative;
  margin-bottom: 20px;
  letter-spacing: 0.04em;
}

.sec-title::after {
  content: "";
  width: 3rem;
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  border-bottom: 2px solid var(--l2e-accent);
}

.fill-purple {
  fill: #6f42c1 !important;
  color: #6f42c1 !important;
}

.fill-orange {
  fill: #fd7e14 !important;
}

.fill-success {
  fill: #0cbc87b3 !important;
}

/* Legacy metro cards (quiz list pages) — solid overlay, no gradient */
.card-metro::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 55%;
  background: rgba(15, 23, 42, 0.72);
  z-index: 1;
}

.card-link {
  font-weight: 700;
  z-index: 2 !important;
  position: relative;
}

.z-index-1 {
  z-index: 2;
}

.c-pointer {
  cursor: pointer;
}

input[tabindex="-1"] {
  display: none;
}

.mcq-option:hover {
  border-color: var(--bs-info) !important;
  border-width: 1.5px;
}

.submit-btn {
  min-width: 100px;
  max-width: 25svw;
}

.w-90 {
  width: 90% !important;
}

.profile-img-lg {
  height: 150px;
  width: 150px;
  border-radius: 50%;
  border: 4px rgb(34, 126, 255) solid;
  object-fit: cover;
}

.icon-shape {
  align-items: center;
  display: inline-flex;
  justify-content: center;
  text-align: center;
  vertical-align: middle;
}

.icon-md {
  height: 2.5rem;
  line-height: 2.5rem;
  width: 2.5rem;
}

/* —— Learn2Earn layout —— */
.l2e-home {
  margin-top: -1.25rem;
}

/* —— Hero —— */
.l2e-hero-wrap {
  position: relative;
  overflow: hidden;
  background: linear-gradient(128deg,
      var(--l2e-hero-navy) 0%,
      var(--l2e-hero-mid) 42%,
      var(--l2e-hero-teal) 100%);
  color: var(--l2e-hero-fg);
  border-bottom: 3px solid var(--l2e-gold);
}

.l2e-hero-blob {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.l2e-hero-blob--1 {
  width: 18rem;
  height: 18rem;
  top: -6rem;
  right: 5%;
  background: rgba(245, 158, 11, 0.18);
}

.l2e-hero-blob--2 {
  width: 12rem;
  height: 12rem;
  bottom: -4rem;
  left: -2rem;
  background: rgba(45, 212, 191, 0.2);
}

.l2e-hero-blob--3 {
  width: 10rem;
  height: 10rem;
  top: 42%;
  left: 38%;
  background: rgba(167, 139, 250, 0.14);
}

.l2e-subpage .l2e-hero-blob--3 {
  display: none;
}

.l2e-home:not(.l2e-subpage) .l2e-hero-blob--1 {
  width: 22rem;
  height: 22rem;
  top: -7rem;
  right: 8%;
}

.l2e-home:not(.l2e-subpage) .l2e-hero-blob--2 {
  width: 16rem;
  height: 16rem;
  bottom: -5rem;
  left: -3rem;
}

.l2e-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

.l2e-home:not(.l2e-subpage) .l2e-hero-inner {
  padding-top: 3.25rem;
  padding-bottom: 3.25rem;
}

@media (min-width: 992px) {
  .l2e-hero-inner {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }

  .l2e-home:not(.l2e-subpage) .l2e-hero-inner {
    padding-top: 4.25rem;
    padding-bottom: 4.25rem;
  }
}

.l2e-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: var(--l2e-gold-pale);
  margin-bottom: 1rem;
}

.l2e-home:not(.l2e-subpage) .l2e-hero-eyebrow {
  margin-bottom: 1.25rem;
}

.l2e-hero-eyebrow .l2e-icon-gold {
  color: #fbbf24;
}

.l2e-hero-title {
  font-size: clamp(1.65rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 0.75rem;
}

.l2e-home:not(.l2e-subpage) .l2e-hero-title {
  font-size: clamp(1.85rem, 4.2vw, 3rem);
  line-height: 1.12;
  margin-bottom: 1rem;
}

.l2e-hero-lead {
  font-size: 1rem;
  line-height: 1.65;
  color: rgba(248, 250, 252, 0.88);
  max-width: 36rem;
  margin-bottom: 0;
}

.l2e-home:not(.l2e-subpage) .l2e-hero-lead {
  font-size: 1.0625rem;
  line-height: 1.7;
  max-width: 34rem;
  margin-bottom: 1.5rem;
}

.l2e-hero-lead--spaced {
  margin-bottom: 1.25rem;
}

.l2e-hero-stat {
  min-width: 6.5rem;
  padding: 0.7rem 1rem;
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(6px);
}

.l2e-home:not(.l2e-subpage) .l2e-hero-stat {
  min-width: 7.5rem;
  padding: 0.85rem 1.1rem;
}

.l2e-hero-stat-value {
  display: block;
  font-size: 1.375rem;
  font-weight: 800;
  line-height: 1.1;
}

.l2e-home:not(.l2e-subpage) .l2e-hero-stat-value {
  font-size: 1.625rem;
}

.l2e-hero-stat-value--teal {
  color: var(--l2e-teal);
}

.l2e-hero-stat-value--gold {
  color: var(--l2e-gold-light);
}

.l2e-hero-stat-value--violet {
  color: var(--l2e-violet);
}

.l2e-hero-stat-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(248, 250, 252, 0.75);
}

.l2e-home:not(.l2e-subpage) .l2e-hero-stat-label {
  font-size: 0.75rem;
}

.l2e-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--l2e-gold-pale);
  text-decoration: none;
  margin-bottom: 1rem;
}

.l2e-back-link:hover {
  color: #fef3c7;
}

.l2e-back-link--on-light {
  color: var(--l2e-accent);
}

.l2e-back-link--on-light:hover {
  color: #1e40af;
}

.l2e-highlight--teal {
  color: var(--l2e-teal);
}

.l2e-highlight--gold {
  color: var(--l2e-gold-light);
}

.l2e-btn-hero-primary {
  background: var(--l2e-gold);
  color: #1e293b;
  border: none;
  font-weight: 600;
}

.l2e-btn-hero-primary:hover {
  background: #d97706;
  color: #1e293b;
}

.l2e-btn-hero-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.55);
  font-weight: 600;
}

.l2e-btn-hero-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.75);
}

.l2e-hero-link-light {
  color: var(--l2e-gold-pale) !important;
  font-weight: 600;
}

.l2e-hero-link-light:hover {
  color: #fef3c7 !important;
}

.l2e-hero-card {
  background: #fff;
  border-radius: 1.15rem;
  padding: 1.75rem 1.5rem;
  box-shadow: 0 20px 50px rgba(8, 20, 40, 0.35);
  border-top: 4px solid var(--l2e-gold);
}

.l2e-hero-card__logo {
  display: block;
}

.l2e-hero-card__brand {
  color: var(--l2e-hero-navy);
  font-size: 1.1rem;
}

.l2e-hero-card__tagline {
  color: var(--l2e-muted);
}

.l2e-hero-card-text {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: #475569;
  margin-bottom: 0;
}

.l2e-hero-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.l2e-hero-chip {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
}

.l2e-hero-chip--learn {
  background: #ecfdf5;
  color: #047857;
}

.l2e-hero-chip--earn {
  background: #fffbeb;
  color: var(--l2e-gold-dark);
}

.l2e-hero-chip--withdraw {
  background: var(--l2e-accent-soft);
  color: var(--l2e-accent);
}

/* —— Subpage blocks —— */
.l2e-block {
  padding: 2.5rem 0;
  background: var(--l2e-surface);
}

.l2e-block--alt {
  background: var(--l2e-bg);
  border-top: 1px solid var(--l2e-border);
  border-bottom: 1px solid var(--l2e-border);
}

.l2e-block-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--l2e-border);
}

.l2e-block-head--live {
  border-bottom-color: var(--l2e-teal);
}

.l2e-block-head--accent {
  border-bottom-color: var(--l2e-gold-light);
}

.l2e-block-title {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--l2e-ink);
  margin: 0 0 0.2rem;
}

.l2e-block-sub {
  font-size: 0.9rem;
  color: var(--l2e-muted);
  margin: 0;
}

.l2e-count-pill {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: #fffbeb;
  color: var(--l2e-gold-dark);
  border: 1px solid var(--l2e-gold-pale);
}

.l2e-count-pill--muted {
  background: #f1f5f9;
  color: #475569;
  border-color: var(--l2e-border);
}

.l2e-empty-box {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: var(--l2e-surface);
  border: 1px dashed #cbd5e1;
  border-radius: 0.85rem;
  color: var(--l2e-muted);
}

.l2e-empty-box__icon {
  color: #94a3b8;
}

.l2e-section {
  background: var(--l2e-surface);
}

.l2e-section--muted {
  background: var(--l2e-bg);
  border-top: 1px solid var(--l2e-border);
  border-bottom: 1px solid var(--l2e-border);
}

.l2e-section__title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--l2e-ink);
}

.l2e-section__subtitle {
  font-size: 0.9375rem;
  color: var(--l2e-muted);
}

.l2e-link {
  color: var(--l2e-accent);
  font-weight: 600;
}

.l2e-link:hover {
  color: #1e40af;
}

.l2e-meta {
  font-size: 0.8125rem;
  color: var(--l2e-muted);
}

.l2e-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--l2e-accent-soft);
  color: var(--l2e-accent);
}

.l2e-contest-card {
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  cursor: pointer;
}

.l2e-contest-card:hover {
  border-color: #94a3b8;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  transform: translateY(-2px);
}

.l2e-quiz-card {
  background: var(--l2e-surface);
  border: 1px solid var(--l2e-border) !important;
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: none;
  cursor: pointer;
}

.l2e-quiz-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.1);
}

.l2e-quiz-card .card-body {
  position: relative;
}

.l2e-quiz-card__media img {
  width: 100%;
  height: 100%;
}

.l2e-quiz-card__title {
  color: var(--l2e-ink);
}

.l2e-quiz-card:hover .l2e-quiz-card__title {
  color: var(--l2e-accent);
}

.l2e-quiz-row {
  background: var(--l2e-surface);
  border: 1px solid var(--l2e-border);
  border-radius: 0.85rem;
  margin-bottom: 0.75rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.l2e-quiz-row:hover {
  border-color: #94a3b8;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  transform: translateY(-2px);
}

.l2e-quiz-row__inner {
  padding: 0.85rem 1rem;
}

@media (min-width: 768px) {
  .l2e-quiz-row__inner {
    padding: 1rem 1.25rem;
  }
}

.l2e-quiz-row__thumb {
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 0.65rem;
  overflow: hidden;
  border: 2px solid var(--l2e-border);
}

.l2e-quiz-row__thumb img {
  width: 100%;
  height: 100%;
}

.l2e-quiz-row__status {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
}

.l2e-quiz-row__status--live {
  background: #ecfdf5;
  color: #047857;
}

.l2e-quiz-row__status--upcoming {
  background: var(--l2e-accent-soft);
  color: var(--l2e-accent);
}

.l2e-quiz-row__status--ended {
  background: #f1f5f9;
  color: var(--l2e-muted);
}

.l2e-quiz-row__meta {
  font-size: 0.8rem;
  color: var(--l2e-muted);
}

.l2e-quiz-row__title {
  color: var(--l2e-ink);
  font-weight: 700;
}

.l2e-quiz-row__dates {
  color: #94a3b8;
}

.l2e-quiz-row__arrow {
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--l2e-accent-soft);
  color: var(--l2e-accent);
  font-size: 0.75rem;
}

.l2e-quiz-row:hover .l2e-quiz-row__arrow {
  background: var(--l2e-accent);
  color: #fff;
}

.l2e-category-card {
  background: var(--l2e-surface);
  border: 1px solid var(--l2e-border) !important;
  border-radius: 0.75rem;
  box-shadow: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.l2e-category-card:hover {
  border-color: #cbd5e1 !important;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
  transform: none;
}

.l2e-category-card__icon {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.65rem;
  background: var(--l2e-accent-soft);
  color: var(--l2e-accent);
  font-size: 1.1rem;
}

.l2e-step-card {
  background: var(--l2e-surface);
  border: 1px solid var(--l2e-border);
  border-radius: 1rem;
  padding: 1.5rem 1.5rem 1.5rem 1.25rem;
  margin-bottom: 1rem;
  border-left-width: 4px;
  border-left-style: solid;
  height: 100%;
}

.l2e-step-card--learn {
  border-left-color: #14b8a6;
}

.l2e-step-card--earn {
  border-left-color: var(--l2e-gold);
}

.l2e-step-card--withdraw {
  border-left-color: #8b5cf6;
}

.l2e-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  font-size: 0.9rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.l2e-step-card--learn .l2e-step-num {
  background: #ecfdf5;
  color: #047857;
}

.l2e-step-card--earn .l2e-step-num {
  background: #fffbeb;
  color: var(--l2e-gold-dark);
}

.l2e-step-card--withdraw .l2e-step-num {
  background: #f5f3ff;
  color: #6d28d9;
}

.l2e-step-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--l2e-ink);
  margin-bottom: 0.5rem;
}

.l2e-step-text {
  color: var(--l2e-muted);
  line-height: 1.7;
  margin-bottom: 0;
  font-size: 0.95rem;
}

.l2e-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--l2e-accent);
  background: var(--l2e-accent-soft);
  border: 1px solid #dbeafe;
}

.l2e-content-card {
  background: var(--l2e-surface);
  border: 1px solid var(--l2e-border);
  border-radius: 1rem;
  padding: 1.75rem 1.5rem;
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.06);
  border-top: 4px solid var(--l2e-gold);
}

@media (min-width: 768px) {
  .l2e-content-card {
    padding: 2rem 2.25rem;
  }
}

.l2e-prose {
  line-height: 1.75;
  font-size: 1rem;
  color: #334155;
}

.l2e-prose h1,
.l2e-prose h2,
.l2e-prose h3,
.l2e-prose h4 {
  color: var(--l2e-ink);
  font-weight: 700;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.l2e-prose p {
  margin-bottom: 1rem;
}

.l2e-prose ul,
.l2e-prose ol {
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

.l2e-cta-bar {
  text-align: center;
  padding: 1.5rem;
  background: var(--l2e-surface);
  border: 1px solid var(--l2e-border);
  border-radius: 0.85rem;
}

.l2e-btn-amber {
  background: var(--l2e-gold);
  color: #1e293b;
  border: none;
  font-weight: 600;
}

.l2e-btn-amber:hover {
  background: #d97706;
  color: #1e293b;
}

.l2e-empty {
  background: var(--l2e-bg);
  border: 1px dashed var(--l2e-border);
  border-radius: 0.75rem;
}

.l2e-empty__icon {
  color: #94a3b8;
}

.l2e-cta {
  background: var(--l2e-surface);
  border: 1px solid var(--l2e-border);
  border-radius: 1rem;
}

/* —— App shell (layout, nav, inner pages) —— */
.l2e-app {
  min-height: 100svh;
  background: var(--l2e-bg);
}

.l2e-main {
  flex: 1 0 auto;
  padding-top: 3.5rem;
}

.main:has(.l2e-home) {
  padding-top: 0 !important;
}

.l2e-flash-overlay {
  position: fixed;
  top: 5.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1080;
  width: min(92vw, 28rem);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.l2e-flash-overlay .l2e-flash-alert {
  pointer-events: auto;
  margin: 0;
  border-radius: 0.65rem;
  border: none;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.18);
  animation: l2e-flash-in 0.35s ease-out;
}

.l2e-flash-overlay .l2e-flash-alert.is-hiding {
  animation: l2e-flash-out 0.35s ease-in forwards;
}

@keyframes l2e-flash-in {
  from {
    opacity: 0;
    transform: translateY(-0.75rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes l2e-flash-out {
  from {
    opacity: 1;
    transform: translateY(0);
  }

  to {
    opacity: 0;
    transform: translateY(-0.5rem);
  }
}

/* Navbar */
.l2e-navbar {
  z-index: 1030;
  background: rgba(255, 255, 255, 0.92) !important;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--l2e-border);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
  padding-top: 0.55rem;
  padding-bottom: 0.55rem;
}

.l2e-navbar .navbar-brand {
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--l2e-hero-navy) !important;
  font-size: 1.05rem;
}

.l2e-navbar .nav-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--l2e-muted);
  padding: 0.45rem 0.75rem !important;
  border-radius: 0.5rem;
}

.l2e-navbar .nav-link:hover,
.l2e-navbar .nav-link:focus {
  color: var(--l2e-hero-navy);
  background: var(--l2e-bg);
}

.l2e-navbar .nav-link.active {
  color: var(--l2e-accent);
  background: var(--l2e-accent-soft);
}

.l2e-navbar .l2e-nav-btn-portal {
  background: var(--l2e-gold);
  color: #1e293b;
  border: none;
  font-weight: 600;
}

.l2e-navbar .l2e-nav-btn-portal:hover {
  background: #d97706;
  color: #1e293b;
}

.l2e-navbar .l2e-nav-btn-amber {
  background: var(--l2e-gold);
  color: #1e293b;
  border: none;
  font-weight: 600;
}

.l2e-navbar .l2e-nav-btn-amber:hover {
  background: #d97706;
  color: #1e293b;
}

.l2e-navbar .l2e-nav-btn-outline {
  border: 1px solid var(--l2e-border);
  color: var(--l2e-ink);
  font-weight: 600;
}

/* Footer */
.l2e-footer {
  background: linear-gradient(180deg,
      var(--l2e-hero-navy) 0%,
      #0a1a30 100%);
  color: rgba(248, 250, 252, 0.9);
  border-top: 3px solid var(--l2e-gold);
  margin-top: auto;
}

.l2e-footer h5 {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.l2e-footer a {
  color: rgba(248, 250, 252, 0.65);
  text-decoration: none;
  transition: color 0.15s ease;
}

.l2e-footer a:hover {
  color: var(--l2e-gold-pale);
}

.l2e-footer .text-muted {
  color: rgba(248, 250, 252, 0.55) !important;
}

.l2e-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 2rem;
  padding-top: 1.25rem;
  font-size: 0.875rem;
  color: rgba(248, 250, 252, 0.5);
}

.l2e-footer .form-control {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.l2e-footer .btn-primary {
  background: var(--l2e-gold);
  border-color: var(--l2e-gold);
  color: #1e293b;
}

/* Inner page header band */
.l2e-app-header {
  background: linear-gradient(128deg,
      var(--l2e-hero-navy) 0%,
      var(--l2e-hero-mid) 55%,
      var(--l2e-hero-teal) 100%);
  border-bottom: 3px solid var(--l2e-gold);
  padding: 1.25rem 0 1.5rem;
  margin-bottom: 1.5rem;
}

.l2e-app-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.l2e-app-header__back {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--l2e-gold-pale);
  text-decoration: none;
  margin-bottom: 0.5rem;
}

.l2e-app-header__back:hover {
  color: #fff;
}

.l2e-app-header__eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--l2e-gold-pale);
}

.l2e-app-header__title {
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  margin: 0 0 0.25rem;
  line-height: 1.2;
}

.l2e-app-header__lead {
  font-size: 0.9375rem;
  color: rgba(248, 250, 252, 0.85);
  max-width: 40rem;
}

.l2e-app-header__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.l2e-page-content {
  flex: 1;
}

/* Panels & cards */
.l2e-panel {
  background: var(--l2e-surface);
  border: 1px solid var(--l2e-border);
  border-radius: 0.85rem;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
  margin-bottom: 1.25rem;
  overflow: hidden;
}

.l2e-panel__head {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--l2e-border);
  background: var(--l2e-bg);
}

.l2e-panel__head h2,
.l2e-panel__head h3,
.l2e-panel__head h4,
.l2e-panel__head h5 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--l2e-ink);
}

.l2e-panel__body {
  padding: 1.25rem;
}

.l2e-panel__foot {
  padding: 0.85rem 1.25rem;
  border-top: 1px solid var(--l2e-border);
  background: var(--l2e-bg);
}

.l2e-panel .card {
  box-shadow: none;
  border: 1px solid var(--l2e-border);
  border-radius: 0.75rem;
}

.l2e-panel .card-header {
  background: var(--l2e-bg);
  border-bottom: 1px solid var(--l2e-border);
  font-weight: 700;
}

/* Stat cards (admin dashboard) */
.l2e-stat-card {
  display: block;
  background: var(--l2e-surface);
  border: 1px solid var(--l2e-border);
  border-radius: 0.85rem;
  padding: 1.25rem;
  text-decoration: none;
  color: inherit;
  height: 100%;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  border-top: 3px solid var(--l2e-teal);
}

.l2e-stat-card:hover {
  border-color: #94a3b8;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
  transform: translateY(-2px);
  color: inherit;
}

.l2e-stat-card--gold {
  border-top-color: var(--l2e-gold);
}

.l2e-stat-card--violet {
  border-top-color: #8b5cf6;
}

.l2e-stat-card--blue {
  border-top-color: var(--l2e-accent);
}

.l2e-stat-card--teal {
  border-top-color: var(--l2e-teal);
}

.l2e-stat-card--static {
  pointer-events: none;
}

.l2e-stat-card__label {
  font-size: 0.8125rem;
  color: var(--l2e-muted);
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.l2e-stat-card__value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--l2e-ink);
  letter-spacing: -0.02em;
}

.l2e-stat-card__icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.65rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--l2e-accent-soft);
  color: var(--l2e-accent);
  font-size: 1.1rem;
}

/* Balance highlight */
.l2e-balance-card {
  background: linear-gradient(135deg,
      var(--l2e-hero-mid) 0%,
      var(--l2e-hero-teal) 100%);
  border-radius: 0.85rem;
  padding: 1.5rem;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 32px rgba(12, 35, 64, 0.25);
}

.l2e-balance-card__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
}

.l2e-balance-card__amount {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

/* Tables */
.l2e-table-wrap {
  border: 1px solid var(--l2e-border);
  border-radius: 0.85rem;
  overflow: hidden;
  background: var(--l2e-surface);
}

.l2e-table-wrap .table {
  margin-bottom: 0;
}

.l2e-table-wrap .table thead th {
  background: var(--l2e-bg);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--l2e-muted);
  border-bottom: 2px solid var(--l2e-border);
  white-space: nowrap;
}

.l2e-table-wrap .table tbody td {
  vertical-align: middle;
  font-size: 0.9rem;
}

.l2e-table-wrap .table-hover tbody tr:hover {
  background: #f8fafc;
}

/* List rows */
.l2e-list-item {
  border: none !important;
  border-bottom: 1px solid var(--l2e-border) !important;
  padding: 0.85rem 0 !important;
}

.l2e-list-item:last-child {
  border-bottom: none !important;
}

.l2e-list-icon {
  width: 2.5rem;
  height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.55rem;
  background: var(--l2e-accent-soft);
  color: var(--l2e-accent);
  flex-shrink: 0;
}

.l2e-list-body {
  min-width: 0;
  flex: 1;
}

/* Buttons */
.l2e-btn-soft {
  background: var(--l2e-bg);
  border: 1px solid var(--l2e-border);
  color: var(--l2e-ink);
  font-weight: 600;
}

.l2e-btn-soft:hover {
  background: #e2e8f0;
  color: var(--l2e-ink);
  border-color: #cbd5e1;
}

.l2e-btn-teal {
  background: #0d9488;
  color: #fff;
  border: none;
  font-weight: 600;
}

.l2e-btn-teal:hover {
  background: #0f766e;
  color: #fff;
}

.l2e-total-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 0.65rem;
  background: var(--l2e-accent-soft);
  border: 1px solid #bfdbfe;
  font-weight: 700;
  color: var(--l2e-accent);
}

.l2e-user-balances-search .input-group {
  max-width: 42rem;
}

.l2e-user-balances-search .form-control:focus {
  border-color: var(--l2e-accent);
  box-shadow: 0 0 0 0.2rem rgba(29, 78, 216, 0.15);
}

/* Admin sidebar */
.l2e-admin-nav {
  background: var(--l2e-surface);
  border: 1px solid var(--l2e-border);
  border-radius: 0.85rem;
  padding: 1rem;
  position: sticky;
  top: 5rem;
}

.l2e-admin-nav__label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--l2e-muted);
  margin-bottom: 0.75rem;
  padding: 0 0.5rem;
}

.l2e-admin-nav__link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.65rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--l2e-muted);
  text-decoration: none;
  margin-bottom: 0.15rem;
}

.l2e-admin-nav__link:hover {
  background: var(--l2e-bg);
  color: var(--l2e-ink);
}

.l2e-admin-nav__link.is-active {
  background: var(--l2e-accent-soft);
  color: var(--l2e-accent);
}

.l2e-admin-nav__link i {
  width: 1.1rem;
  text-align: center;
}

/* Quiz attempt UI */
.l2e-quiz-timer {
  background: var(--l2e-hero-navy);
  color: #fff;
  border-radius: 0.65rem;
  padding: 0.5rem 1rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.l2e-mcq-option {
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.l2e-form-panel .form-label {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--l2e-ink);
}

.l2e-form-panel .form-control,
.l2e-form-panel .form-select {
  border-radius: 0.5rem;
  border-color: var(--l2e-border);
}

.l2e-form-panel .form-control:focus,
.l2e-form-panel .form-select:focus {
  border-color: var(--l2e-accent);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.12);
}

/* Quiz category groups (admin) */
.l2e-category-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.l2e-course-group {
  background: var(--l2e-surface);
  border: 1px solid var(--l2e-border);
  border-radius: 0.85rem;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
  overflow: hidden;
}

.l2e-course-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--l2e-border);
  background: var(--l2e-bg);
}

.l2e-course-group__title-wrap {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.l2e-course-group__icon {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.65rem;
  background: var(--l2e-accent-soft);
  color: var(--l2e-accent);
  font-size: 1.05rem;
}

.l2e-course-group__title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--l2e-ink);
}

.l2e-course-group__meta {
  font-size: 0.8125rem;
  color: var(--l2e-muted);
}

.l2e-course-group__body {
  padding: 1.25rem;
}

.l2e-course-group__empty {
  text-align: center;
  padding: 2rem 1rem;
  border: 1px dashed var(--l2e-border);
  border-radius: 0.75rem;
  background: var(--l2e-bg);
  color: var(--l2e-muted);
}

.l2e-admin-category-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  height: 100%;
  padding: 1rem;
  background: var(--l2e-bg);
  border: 1px solid var(--l2e-border);
  border-radius: 0.75rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.l2e-admin-category-card:hover {
  border-color: #cbd5e1;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
}

.l2e-admin-category-card__main {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  min-width: 0;
}

.l2e-admin-category-card__icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.6rem;
  background: var(--l2e-accent-soft);
  color: var(--l2e-accent);
}

.l2e-admin-category-card__title {
  margin: 0 0 0.25rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--l2e-ink);
}

.l2e-admin-category-card__desc {
  margin: 0 0 0.35rem;
  font-size: 0.8125rem;
  color: var(--l2e-muted);
  line-height: 1.45;
}

.l2e-admin-category-card__meta {
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748b;
}

.l2e-admin-category-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

@media (max-width: 991.98px) {
  .l2e-admin-nav {
    position: static;
    margin-bottom: 1rem;
  }

  .l2e-admin-nav .list-unstyled {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
  }

  .l2e-admin-nav__link {
    font-size: 0.8125rem;
    padding: 0.4rem 0.55rem;
  }
}

.l2e-deposit-operator-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--l2e-border);
  border-radius: 0.625rem;
  background: var(--l2e-surface);
}

.l2e-deposit-operator {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--l2e-muted);
}

.l2e-deposit-operator.is-valid {
  color: var(--l2e-accent);
}

.l2e-deposit-operator.is-invalid {
  color: #dc2626;
}

.l2e-deposit-await {
  max-width: 34rem;
  margin: 0 auto;
}

.l2e-deposit-await__card {
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
  background: var(--l2e-surface);
  border: 1px solid var(--l2e-border);
  border-radius: 0.875rem;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.l2e-deposit-await__pulse {
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--l2e-accent), transparent);
  animation: l2eAwaitPulse 1.6s ease-in-out infinite;
}

.l2e-deposit-await__head {
  margin-bottom: 1rem;
}

.l2e-deposit-await__amount {
  margin: 0.75rem 0 0.35rem;
  font-size: 2rem;
  font-weight: 700;
  color: var(--l2e-ink);
}

.l2e-deposit-await__meta {
  color: var(--l2e-muted);
}

.l2e-deposit-await__message {
  margin-bottom: 1rem;
  color: var(--l2e-ink);
}

.l2e-deposit-await__balance {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
  border-radius: 0.625rem;
  background: var(--l2e-bg);
}

.l2e-deposit-await__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

@keyframes l2eAwaitPulse {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}