/* Persisted Arithmetic calibration entry and result. */
.arithmetic-calibration {
  box-sizing: border-box;
  width: min(760px, calc(100% - 24px));
  min-height: 0;
  height: auto;
  margin: 20px auto;
  padding: clamp(18px, 3vw, 28px);
  text-align: center;
}

.arithmetic-calibration__header p,
.arithmetic-calibration__header h1,
.arithmetic-calibration__header span {
  margin: 0;
}

.arithmetic-calibration__header p {
  color: var(--navbar-text-color);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.arithmetic-calibration__header h1 {
  margin-top: 3px;
  font-size: clamp(1.5rem, 4vw, 2rem);
}

.arithmetic-calibration__header span {
  display: block;
  margin-top: 5px;
  color: var(--navbar-text-color);
}

.arithmetic-calibration__aggregate {
  display: flex;
  margin: 16px auto 12px;
  flex-direction: column;
  align-items: center;
}

.arithmetic-calibration__aggregate .rank-avatar {
  --rank-frame-size: 120px;
  --rank-avatar-size: 74px;
}

.arithmetic-calibration__aggregate > strong {
  margin-top: -3px;
  font-size: 1.2rem;
}

.arithmetic-calibration__aggregate > span,
.arithmetic-calibration__skills article > span {
  color: var(--navbar-text-color);
  font-size: .82rem;
}

.arithmetic-calibration__skills {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.arithmetic-calibration__skills article {
  min-width: 0;
  padding: 10px 6px 12px;
  border: 1px solid var(--divider-color);
  border-radius: 14px;
  background: var(--block-background);
}

.arithmetic-calibration__skills .rank-avatar {
  --rank-frame-size: 82px;
  --rank-avatar-size: 50px;
}

.arithmetic-calibration__skills h2 {
  margin: -2px 0 2px;
  font-size: .9rem;
}

.arithmetic-calibration__skills article > strong,
.arithmetic-calibration__skills article > span {
  display: block;
}

.arithmetic-calibration__skills article > strong {
  font-size: .86rem;
}

.arithmetic-calibration__notice {
  margin: 14px auto 0;
  padding: 10px 12px;
  border: 1px solid var(--divider-color);
  border-radius: 12px;
  background: var(--block-background);
  color: var(--text-color);
}

.arithmetic-calibration__actions {
  display: flex;
  margin-top: 14px;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.arithmetic-calibration__actions a,
.arithmetic-calibration__actions button,
.arithmetic-calibration__result-link {
  display: inline-flex;
  box-sizing: border-box;
  min-height: 44px;
  margin: 0;
  padding: 10px 14px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font: inherit;
  font-weight: 750;
  text-decoration: none;
}

.arithmetic-calibration__primary {
  border: 1px solid var(--accent-border);
  background: var(--accent-primary);
  color: #f4f0e5;
}
.arithmetic-calibration__primary:is(:link, :visited, :hover, :active, :focus-visible) {
  color: #f4f0e5;
}

.arithmetic-calibration__secondary,
.arithmetic-calibration__result-link {
  border: 1px solid var(--divider-color);
  background: var(--block-background);
  color: var(--text-color);
}
.arithmetic-calibration__secondary:is(:link, :visited, :hover, :active, :focus-visible),
.arithmetic-calibration__result-link:is(:link, :visited, :hover, :active, :focus-visible) {
  color: var(--text-color);
}

.arithmetic-calibration__result-link {
  margin-top: 10px;
}

.arithmetic-calibration__actions a:focus-visible,
.arithmetic-calibration__actions button:focus-visible,
.arithmetic-calibration__result-link:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
}

@media (max-width: 767px) {
  .arithmetic-calibration {
    width: calc(100% - 16px);
    margin: 8px auto;
    padding: 16px 10px calc(14px + env(safe-area-inset-bottom));
  }

  .arithmetic-calibration__skills {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .arithmetic-calibration__actions > * {
    flex: 1 1 150px;
  }
}