.challenge-hero {
  position: relative;
  min-height: 32rem;
  margin-top: var(--space-2);
  overflow: hidden;
  color: var(--color-white);
  border-radius: var(--radius-2xl);
  isolation: isolate;
}

.challenge-hero-image,
.challenge-hero::after {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.challenge-hero-image {
  z-index: -2;
  object-fit: cover;
}

.challenge-hero::after {
  z-index: -1;
  background: linear-gradient(90deg, rgb(24 37 10 / 0.68), rgb(24 37 10 / 0.08) 70%);
  content: "";
}

.challenge-hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 32rem;
  max-width: 43rem;
  padding: clamp(2rem, 6vw, 5rem);
}

.challenge-hero-badge {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: var(--space-2);
  padding: 0.55rem 1rem;
  background: var(--color-surface-container-high);
  color: var(--color-primary);
  font-weight: 500;
  border-radius: var(--radius-full);
}

.challenge-hero-title {
  margin: var(--space-5) 0 var(--space-4);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.challenge-hero-copy {
  max-width: 42ch;
  margin: 0;
  font-size: var(--font-size-body-lg);
  line-height: 1.5;
}

.challenge-dashboard {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(20rem, 0.85fr);
  gap: var(--space-6);
  padding-top: clamp(4rem, 8vw, 7rem);
}

.challenge-dashboard-column {
  display: grid;
  gap: var(--space-6);
  align-content: start;
}

.challenge-panel {
  padding: var(--space-6);
  background: var(--color-white);
  border-radius: var(--radius-2xl);
}

.challenge-panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.challenge-panel-heading h2 {
  margin: 0;
  font-size: var(--font-size-2xl);
  font-weight: 500;
}

.challenge-panel-count {
  padding: 0.35rem 0.7rem;
  color: var(--color-white);
  background: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-label-sm);
}

.achievement-list {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--space-3);
}

.achievement {
  display: grid;
  justify-items: center;
  gap: var(--space-2);
  color: var(--color-on-surface-variant);
  text-align: center;
  font-size: 0.72rem;
}

.achievement-icon {
  display: grid;
  place-items: center;
  width: 4.5rem;
  aspect-ratio: 1;
  color: var(--color-primary);
  background: var(--color-surface-container-high);
  border-radius: var(--radius-full);
}

.achievement-locked .achievement-icon {
  color: var(--color-gray-500);
}

.achievement-icon .material-symbols-outlined {
  font-size: 2rem;
}

.active-challenges {
  display: grid;
  gap: var(--space-4);
}

.active-challenge {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: transparent;
  border-radius: var(--radius-xl);
}

.active-challenge::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: color-mix(in srgb, var(--color-surface-container-high) 72%, var(--color-white));
  border-radius: inherit;
  content: "";
  opacity: 0;
  pointer-events: none;
  transition: opacity 280ms ease-in-out;
}

@media (hover: hover) {
  .active-challenge:hover::before {
    opacity: 1;
  }
}

.active-challenge:focus-within::before {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .active-challenge::before {
    transition: none;
  }
}

.active-challenge-icon,
.active-challenge-progress-ring {
  display: grid;
  place-items: center;
  width: 4.5rem;
  aspect-ratio: 1;
  color: var(--color-primary-hover);
  background: var(--color-surface-container-high);
  border-radius: var(--radius-full);
}

.active-challenge-progress-ring {
  background: conic-gradient(var(--color-primary) var(--progress, 60%), var(--color-primary-fixed) 0);
}

.active-challenge-progress-ring::before {
  display: grid;
  place-items: center;
  width: 3.65rem;
  aspect-ratio: 1;
  background: var(--color-surface-container-high);
  border-radius: var(--radius-full);
  content: attr(data-progress);
  font-size: 1.1rem;
  font-weight: 600;
}

.active-challenge-content h3 {
  margin: 0;
  font-size: var(--font-size-body-lg);
}

.active-challenge-content p {
  margin: var(--space-1) 0 0;
  color: var(--color-on-surface-variant);
  font-size: var(--font-size-sm);
}

.active-challenge-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-2);
}

.challenge-streak {
  padding: 0.35rem 0.65rem;
  color: #7f1d1d;
  background: #fee2e2;
  border-radius: var(--radius-full);
  font-size: var(--font-size-label-sm);
}

.challenge-complete {
  padding: 0;
  color: var(--color-on-surface);
  background: transparent;
  border: 0;
  font: inherit;
  font-size: var(--font-size-label-sm);
  cursor: pointer;
}

.challenge-progress {
  height: 0.45rem;
  margin-top: var(--space-3);
  overflow: hidden;
  background: var(--color-gray-200);
  border-radius: var(--radius-full);
}

.challenge-progress span {
  display: block;
  width: var(--progress, 60%);
  height: 100%;
  background: var(--color-primary);
  border-radius: inherit;
  transition: width 300ms ease;
}

.weekly-bars {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  align-items: end;
  gap: var(--space-3);
  min-height: 9rem;
}

.weekly-bar {
  display: grid;
  grid-template-rows: 1fr auto;
  justify-items: center;
  gap: var(--space-2);
  height: 8rem;
  font-size: var(--font-size-label-sm);
}

.weekly-bar::before {
  align-self: end;
  width: 1.7rem;
  height: var(--bar-height);
  background: var(--bar-color, var(--color-primary));
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  content: "";
}

.weekly-score {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: var(--color-primary-fixed);
  border-radius: var(--radius-xl);
}

.weekly-score strong,
.weekly-score span {
  display: block;
}

.weekly-score span {
  margin-top: var(--space-1);
  font-size: var(--font-size-label-sm);
}

.leaderboard {
  display: grid;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.leaderboard-item {
  display: grid;
  grid-template-columns: 1.5rem 3rem minmax(0, 1fr);
  align-items: center;
  gap: var(--space-3);
}

.leaderboard-item img {
  width: 3rem;
  height: 3rem;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-full);
}

.leaderboard-item strong,
.leaderboard-item span {
  display: block;
}

.leaderboard-item span {
  color: var(--color-on-surface-variant);
  font-size: var(--font-size-label-sm);
}

.challenge-catalog {
  padding-top: clamp(4rem, 8vw, 7rem);
}

.challenge-catalog-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.catalog-card {
  overflow: hidden;
  background: var(--color-white);
  border-radius: var(--radius-xl);
}

.catalog-card-media {
  position: relative;
  height: 10.5rem;
}

.catalog-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.catalog-card-category {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  padding: 0.4rem 0.8rem;
  color: white;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-label-sm);
}

.catalog-card-content {
  padding: var(--space-4);
}

.catalog-card-content h3 {
  margin: 0;
  font-size: var(--font-size-body-lg);
}

.catalog-card-content p {
  min-height: 4.5em;
  margin: var(--space-2) 0 var(--space-4);
  color: var(--color-on-surface-variant);
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.catalog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.catalog-card-xp {
  font-weight: 600;
}

.catalog-card-join {
  min-width: 4rem;
  min-height: 2rem;
  padding: 0 var(--space-4);
  color: var(--color-white);
  background: var(--color-on-primary-fixed);
  border: 0;
  border-radius: var(--radius-full);
  font: inherit;
  font-size: var(--font-size-label-sm);
  cursor: pointer;
}

.catalog-card-join[aria-pressed="true"] {
  color: var(--color-on-primary-fixed);
  background: var(--color-primary-fixed);
}

@media (max-width: 70rem) {
  .challenge-dashboard {
    grid-template-columns: 1fr;
  }

  .challenge-dashboard-column:last-child {
    grid-template-columns: 1fr 1fr;
  }

  .challenge-catalog-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 48rem) {
  .challenge-hero,
  .challenge-hero-content {
    min-height: 31rem;
  }

  .challenge-hero-content {
    justify-content: flex-end;
    padding: var(--space-6);
  }

  .achievement-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .challenge-dashboard-column:last-child {
    grid-template-columns: 1fr;
  }

  .active-challenge {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .active-challenge-actions {
    grid-column: 2;
    align-items: flex-start;
  }

  .challenge-catalog-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 34rem) {
  .challenge-panel {
    padding: var(--space-4);
  }

  .challenge-catalog-grid {
    grid-template-columns: 1fr;
  }
}