.quiz {
  padding: clamp(1.5rem, 1rem + 2.5vw, 3rem);
}

.quiz__top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  color: var(--on-night-muted);
  font-variant-numeric: lining-nums tabular-nums;
}

.quiz__top b {
  font-weight: 600;
  color: var(--plaster);
}

.quiz__progress {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 4px;
  margin-top: 0.75rem;
}

.quiz__progress li {
  height: 5px;
  border-radius: var(--r-pill);
  background: rgb(246 236 220 / 0.12);
  transition: background-color 0.4s, scale 0.4s var(--ease-spring);
}

.quiz__progress .is-current {
  background: var(--plaster);
  scale: 1 1.4;
}

.quiz__progress .is-right {
  background: var(--gold);
}

.quiz__progress .is-wrong {
  background: var(--wrong);
}

.quiz__card {
  margin-top: var(--space-4);
}

.quiz__prompt {
  max-width: 34ch;
  font-family: var(--font-text);
  font-size: var(--text-lg);
  font-weight: 400;
  line-height: 1.3;
}

.quiz__prompt:focus {
  outline: none;
}

.quiz__prompt i,
.option__text i {
  color: var(--gold);
}

.quiz__options {
  display: grid;
  gap: 0.75rem;
  margin-top: var(--space-3);
}

@media (min-width: 40rem) {
  .quiz__options {
    grid-template-columns: 1fr 1fr;
  }
}

.option {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  min-height: 4rem;
  padding: 0.85rem 1.1rem;
  overflow: hidden;
  background: rgb(255 255 255 / 0.03);
  border: 1px solid rgb(246 236 220 / 0.4);
  border-radius: var(--r-md);
  font-size: var(--text-md);
  line-height: 1.25;
  text-align: left;
  transition:
    border-color 0.25s,
    opacity 0.3s,
    transform 0.25s var(--ease-out),
    box-shadow 0.25s;
}

/* A fill that sweeps in from the left on hover. */
.option::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgb(227 176 75 / 0.14), rgb(227 176 75 / 0.04));
  scale: 0 1;
  transform-origin: left;
  transition: scale 0.45s var(--ease-out);
}

.option:not(:disabled):hover {
  border-color: rgb(246 236 220 / 0.75);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.option:not(:disabled):hover::before {
  scale: 1 1;
}

.option:disabled {
  cursor: default;
}

.option__key {
  display: grid;
  flex: none;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: rgb(246 236 220 / 0.1);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--plaster);
  transition:
    background-color 0.3s,
    color 0.3s;
}

.option__text {
  flex: 1;
}

.option__mark {
  font-family: var(--font-ui);
  font-size: var(--text-md);
  font-weight: 700;
  scale: 0;
  transition: scale 0.4s var(--ease-spring);
}

.option.is-correct {
  border-color: var(--gold);
  background: rgb(227 176 75 / 0.12);
  box-shadow: 0 0 0 3px rgb(227 176 75 / 0.18);
}

.option.is-correct .option__key {
  background: var(--gold);
  color: var(--night);
}

.option.is-correct .option__mark {
  color: var(--gold);
  scale: 1;
}

.option.is-wrong {
  border-color: var(--wrong);
  background: rgb(224 112 90 / 0.1);
  animation: shake 0.45s var(--ease-out);
}

.option.is-wrong .option__key {
  background: var(--wrong);
  color: var(--night);
}

.option.is-wrong .option__text {
  text-decoration: line-through;
  text-decoration-color: var(--wrong);
}

.option.is-wrong .option__mark {
  color: var(--wrong);
  scale: 1;
}

.option.is-dimmed {
  opacity: 0.45;
}

@keyframes shake {
  20% { translate: -6px 0; }
  40% { translate: 5px 0; }
  60% { translate: -3px 0; }
  80% { translate: 2px 0; }
}

.quiz__feedback {
  min-height: 1.6em;
  max-width: 62ch;
  margin-top: var(--space-3);
  padding: 0;
  border-radius: var(--r-md);
}

.quiz__feedback.is-right,
.quiz__feedback.is-wrong {
  padding: 0.9rem 1.1rem;
  animation: rise 0.45s var(--ease-out) both;
}

.quiz__feedback.is-right {
  background: rgb(227 176 75 / 0.1);
}

.quiz__feedback.is-wrong {
  background: rgb(224 112 90 / 0.1);
}

.quiz__feedback strong {
  margin-right: 0.35rem;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.quiz__feedback.is-right strong {
  color: var(--gold);
}

.quiz__feedback.is-wrong strong {
  color: var(--wrong);
}

.quiz__feedback i {
  color: var(--plaster);
}

.quiz__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  min-height: 3rem;
  margin-top: var(--space-3);
}

.quiz__hint {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--on-night-muted);
}

.quiz__hint kbd {
  display: inline-block;
  min-width: 1.5em;
  padding: 0.1em 0.4em;
  border: 1px solid rgb(246 236 220 / 0.35);
  border-bottom-width: 2px;
  border-radius: 5px;
  font-family: inherit;
  text-align: center;
}

@media (hover: none) {
  .quiz__hint {
    display: none;
  }
}

/* ---------- Result ---------- */

.quiz__result {
  padding-block: var(--space-2);
  text-align: center;
}

.laurel {
  position: relative;
  width: min(15rem, 70vw);
  margin-inline: auto;
}

.laurel__svg {
  width: 100%;
  height: auto;
  overflow: visible;
}

@keyframes stem-draw {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes leaf-grow {
  from {
    scale: 0;
    opacity: 0;
  }
}

.laurel__stem {
  fill: none;
  stroke: var(--gold);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: stem-draw 1s var(--ease-out) 0.15s forwards;
}

.laurel__leaf {
  fill: var(--gold);
  transform-box: fill-box;
  transform-origin: center;
  animation: leaf-grow 0.5s var(--ease-spring) both;
  animation-delay: calc(var(--k) * 90ms + 0.35s);
}

.laurel__score {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  color: var(--on-night-muted);
}

.quiz__total-num {
  font-family: var(--font-display);
  font-size: clamp(3rem, 2rem + 3vw, 4.25rem);
  line-height: 1;
  color: var(--plaster);
  font-variant-numeric: lining-nums tabular-nums;
}

.quiz__honor {
  margin-top: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  line-height: 1.05;
  color: var(--gold);
}

.quiz__honor:focus {
  outline: none;
}

.quiz__honor-en {
  margin-top: 0.5rem;
  font-size: var(--text-md);
  font-style: italic;
  color: var(--on-night-muted);
}

.quiz__total {
  margin-top: var(--space-3);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  color: var(--on-night-muted);
  font-variant-numeric: lining-nums;
}

.quiz__review {
  max-width: 40rem;
  margin: var(--space-5) auto 0;
  text-align: left;
}

.quiz__review-title {
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--rule-night);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

.quiz__review ol {
  list-style: none;
  padding: 0;
}

.quiz__review li {
  display: grid;
  gap: 0.2rem;
  padding-block: 0.85rem;
  border-bottom: 1px solid var(--rule-night);
}

.quiz__review-a {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  color: var(--on-night-muted);
}

.quiz__review-a i {
  font-family: var(--font-text);
  font-size: var(--text-base);
  color: var(--gold);
}

.quiz__perfect {
  margin-top: var(--space-3);
  font-style: italic;
  color: var(--on-night-muted);
}

.quiz__restart {
  margin-top: var(--space-5);
}