.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  margin-bottom: 48px;
}

.stat-card {
  padding: 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--stroke);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.stat-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.2);
}

.stat-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background: var(--stat-accent, var(--accent));
  pointer-events: none;
}

.stat-card--xp {
  --stat-accent: #fbbf24;
}
.stat-card--streak {
  --stat-accent: #f472b6;
}
.stat-card--badges {
  --stat-accent: #a78bfa;
}
.stat-card--games {
  --stat-accent: #3dd6f5;
}

.stat-card__icon {
  font-size: 1.5rem;
  display: block;
  margin-bottom: 8px;
  filter: drop-shadow(0 0 6px var(--stat-accent, var(--accent)));
}

.stat-card .stat-value {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
  background: linear-gradient(180deg, #fff, rgba(255, 255, 255, 0.75));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-card .stat-label {
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.hero-hub {
  text-align: center;
  margin-bottom: 48px;
  position: relative;
  padding: 40px 20px;
}

.hero-hub__visual {
  position: relative;
  width: 100px;
  height: 100px;
  margin: 0 auto 20px;
}

.hero-hub__orb {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  box-shadow: 0 0 40px rgba(255, 106, 61, 0.4), 0 0 80px rgba(61, 214, 245, 0.2);
}

.hero-hub__ring {
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 2px dashed rgba(255, 106, 61, 0.35);
  animation: pulse-glow 4s ease-in-out infinite;
}

.hero-hub .eyebrow {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}

.hero-hub h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  margin-bottom: 12px;
  line-height: 1.1;
}

.hero-hub h1 em {
  font-style: normal;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-hub p {
  color: var(--muted);
  max-width: 52ch;
  margin: 0 auto 28px;
  font-size: 1.05rem;
}

.hero-hub__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* Quest map */
.quest-map-section h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  margin-bottom: 8px;
}

.quest-map-section > p {
  color: var(--muted);
  margin-bottom: 32px;
}

.quest-map {
  position: relative;
  padding: 20px 0;
}

.quest-map__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.quest-map__path {
  fill: none;
  stroke: url(#pathGradient);
  stroke-width: 3;
  stroke-dasharray: 8 6;
  opacity: 0.5;
}

.quest-map__nodes {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.world-node {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  align-items: start;
  animation: slide-up 0.5s ease backwards;
}

@media (min-width: 900px) {
  .world-node:nth-child(even) {
    grid-template-columns: 1fr 56px;
  }

  .world-node:nth-child(even) .world-node__marker {
    order: 2;
  }

  .world-node:nth-child(even) .world-node__card {
    order: 1;
    text-align: right;
  }

  .world-node:nth-child(even) .world-node__card .world-card__header {
    flex-direction: row-reverse;
  }

  .world-node:nth-child(even) .world-games {
    justify-content: flex-end;
  }
}

.world-node__marker {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 3px solid var(--node-color, var(--accent));
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 0 24px color-mix(in srgb, var(--node-color, var(--accent)) 40%, transparent);
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

.world-node--locked .world-node__marker {
  opacity: 0.45;
  filter: grayscale(0.8);
  box-shadow: none;
}

.world-node--current .world-node__marker {
  animation: map-pulse 2s ease infinite;
}

.world-node__card {
  padding: 24px;
  border-left: 4px solid var(--node-color, var(--accent));
  position: relative;
  overflow: hidden;
}

.world-node__card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  border-top-right-radius: var(--radius);
  background: radial-gradient(
    circle at 100% 0%,
    color-mix(in srgb, var(--node-color, var(--accent)) 15%, transparent),
    transparent 70%
  );
  pointer-events: none;
}

.world-node--locked .world-node__card {
  opacity: 0.55;
}

.world-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.world-card__number {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.world-node__card h2 {
  font-size: 1.35rem;
  margin-bottom: 8px;
}

.world-node__card p {
  color: var(--muted);
  font-size: 0.925rem;
  margin-bottom: 16px;
  line-height: 1.5;
}

.world-progress {
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 16px;
}

.world-progress__fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 0 12px currentColor;
}

.world-games {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.game-card-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--stroke);
  color: var(--text);
  text-decoration: none;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.game-card-link:hover {
  transform: translateY(-2px);
  border-color: var(--node-color, var(--accent));
  box-shadow: 0 8px 24px color-mix(in srgb, var(--node-color, var(--accent)) 25%, transparent);
  text-decoration: none;
}

.game-card-link--done {
  border-color: rgba(74, 222, 128, 0.45);
  background: rgba(74, 222, 128, 0.08);
}

.game-card-link--locked {
  pointer-events: none;
  opacity: 0.35;
}

.game-card-link__icon {
  font-size: 1.25rem;
}

.game-card-link__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.game-card-link__xp {
  font-size: 0.65rem;
  color: var(--gold);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--cyan);
  margin-top: 14px;
  font-weight: 500;
}

.project-link:hover {
  text-decoration: underline;
  color: #6ee7ff;
}

/* Badges showcase */
.badges-section {
  margin-top: 56px;
}

.badges-section h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  margin-bottom: 20px;
}

.badges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 14px;
}

.badge-card {
  padding: 20px 16px;
  text-align: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--stroke);
  background: rgba(0, 0, 0, 0.2);
  transition: transform 0.2s ease;
}

.badge-card--earned {
  border-color: rgba(251, 191, 36, 0.45);
  background: linear-gradient(145deg, rgba(251, 191, 36, 0.12), rgba(0, 0, 0, 0.2));
  box-shadow: 0 0 24px rgba(251, 191, 36, 0.15);
}

.badge-card--earned:hover {
  transform: scale(1.04) translateY(-2px);
}

.badge-card--locked {
  opacity: 0.4;
  filter: grayscale(0.9);
}

.badge-card__icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 8px;
}

.badge-card__name {
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.3;
}

.settings-panel {
  margin-top: 48px;
  padding: 24px;
  border-style: dashed;
}

.settings-panel h3 {
  margin-bottom: 12px;
  font-family: var(--font-display);
}

.settings-panel p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.settings-modal {
  text-align: left;
}

.settings-modal h2 {
  text-align: center;
  margin-bottom: 24px;
}

.settings-section {
  margin-bottom: 20px;
}

.settings-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 10px;
}

.settings-note {
  color: var(--muted);
  font-size: 0.875rem;
  margin-bottom: 10px;
  line-height: 1.5;
}

.settings-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 24px;
}

.lang-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.lang-toggle__btn {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--stroke);
  background: rgba(0, 0, 0, 0.25);
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.lang-toggle__btn:hover {
  border-color: rgba(255, 255, 255, 0.25);
}

.lang-toggle__btn--active {
  border-color: var(--accent);
  background: rgba(255, 106, 61, 0.12);
  box-shadow: 0 0 20px var(--accent-glow);
}