.app-shell {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

.site-header {
  display: flex;
  width: min(100% - 2rem, var(--content-width));
  min-height: 4.5rem;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid rgba(68, 90, 74, 0.18);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--color-ink);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--color-primary);
}

.header-progress {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.main-content {
  display: flex;
  width: min(100% - 2rem, var(--content-width));
  flex: 1;
  margin: 0 auto;
  padding: clamp(1.5rem, 5vw, 4rem) 0;
  align-items: center;
}

.main-content:focus {
  outline: none;
}

.screen {
  width: 100%;
}

.screen-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(17rem, 0.7fr);
  gap: clamp(1rem, 3vw, 2rem);
  align-items: start;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

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

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.action-row--between {
  justify-content: space-between;
}

.site-footer {
  width: min(100% - 2rem, var(--content-width));
  margin: 0 auto;
  padding: 1rem 0 1.5rem;
  border-top: 1px solid rgba(68, 90, 74, 0.18);
  color: var(--color-muted);
  font-size: 0.78rem;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

.dungeon-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 19rem;
  gap: 1.25rem;
  align-items: start;
}

.dungeon-main {
  min-width: 0;
}

.game-sidebar {
  display: grid;
  gap: 0.8rem;
  position: sticky;
  top: 1rem;
}

.battle-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 19rem;
  gap: 1.25rem;
  align-items: start;
}

.battle-main {
  min-width: 0;
}

.result-grid {
  display: grid;
  grid-template-columns: minmax(18rem, 0.8fr) minmax(0, 1.2fr);
  gap: 1rem;
}

.axis-result-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}