/* assets/styles/pages/learn/learn-review.css */
/* Lesson 13: final beginner review. */

.learn-review-card {
  direction: rtl;
  width: min(100%, 820px);
  margin: 18px auto;
  padding: 18px 14px;
  border-radius: 24px;
  border: 1px solid rgba(255,224,138,.25);
  background:
    radial-gradient(circle at 18% 12%, rgba(255,224,138,.11), transparent 14rem),
    linear-gradient(135deg, rgba(255,224,138,.06), transparent 48%),
    rgba(9,9,11,.30);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 18px 42px rgba(0,0,0,.20);
}

.learn-review-title {
  margin: 0 0 13px;
  color: rgba(255,255,255,.88);
  font-size: 1rem;
  font-weight: 900;
  line-height: 1.6;
  text-align: center;
}

.learn-review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
}

.learn-review-tile {
  padding: 12px 10px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.09);
  background: rgba(255,255,255,.04);
}

.learn-review-tile-icon {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 7px;
  border-radius: 13px;
  border: 1px solid rgba(255,224,138,.24);
  background: rgba(255,224,138,.08);
  color: #fff3bd;
  font-size: 1rem;
  font-weight: 900;
}

.learn-review-tile strong {
  display: block;
  color: #fff3bd;
  font-size: .92rem;
  font-weight: 900;
  margin-bottom: 4px;
}

.learn-review-tile p {
  margin: 0;
  color: rgba(255,255,255,.74);
  line-height: 1.55;
  font-size: .82rem;
}

.learn-review-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  justify-content: center;
  margin-top: 14px;
  padding: 10px;
  border-radius: 18px;
  border: 1px solid rgba(126,207,160,.22);
  background: rgba(126,207,160,.07);
}

.learn-review-step {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 9px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.045);
  color: rgba(255,255,255,.82);
  font-size: .84rem;
  font-weight: 900;
}

.learn-review-step-number {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(255,224,138,.16);
  color: #fff3bd;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: .78rem;
}

.learn-review-choice-line {
  appearance: none;
  -webkit-appearance: none;
  direction: rtl;
  padding: 11px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.035);
  color: rgba(255,255,255,.84);
  font-family: inherit;
  font-weight: 800;
  line-height: 1.7;
  text-align: start;
  cursor: pointer;
  touch-action: manipulation;
  transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
}

.learn-review-choice-line:focus-visible {
  border-color: rgba(255,224,138,.76);
  background: rgba(255,224,138,.07);
  box-shadow: 0 0 0 3px rgba(255,224,138,.10);
  outline: 2px solid rgba(255,224,138,.72);
  outline-offset: 3px;
}

.learn-review-count-guide {
  display: grid;
  gap: 10px;
  margin: 14px 0 16px;
  padding: 12px;
  border-radius: 20px;
  border: 1px solid rgba(126,207,160,.24);
  background: rgba(126,207,160,.07);
}

.learn-review-count-guide-label {
  color: #baf0ce;
  font-size: .92rem;
  font-weight: 900;
  text-align: center;
}

.learn-review-count-guide-measures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.learn-review-count-guide-measure {
  display: grid;
  gap: 8px;
  padding: 10px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.035);
}

.learn-review-count-guide-measure strong {
  color: rgba(255,255,255,.72);
  font-size: .86rem;
  font-weight: 900;
  text-align: center;
}

.learn-review-count-guide-beats {
  direction: ltr;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}

.learn-review-count-guide-beats span {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid rgba(255,224,138,.20);
  background: rgba(255,224,138,.07);
  color: #fff3bd;
  font-family: Georgia, 'Times New Roman', serif;
  font-weight: 900;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.learn-review-count-guide-beats span.is-active {
  border-color: rgba(255,224,138,.78);
  background: rgba(255,224,138,.20);
  box-shadow: 0 0 0 3px rgba(255,224,138,.10), 0 8px 18px rgba(0,0,0,.22);
  transform: translateY(-1px) scale(1.03);
}

.learn-review-measure-options {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.learn-review-measure-option {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  display: grid;
  gap: 10px;
  padding: 14px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  color: inherit;
  font-family: inherit;
  text-align: start;
  cursor: pointer;
  touch-action: manipulation;
  transition: border-color .2s ease, background .2s ease, transform .2s ease, box-shadow .2s ease;
}

.learn-review-option-label {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,224,138,.22);
  background: rgba(255,224,138,.07);
  color: #fff3bd;
  font-size: .82rem;
  font-weight: 900;
}

.learn-review-measure-option:hover {
  border-color: rgba(255,224,138,.36);
  background: rgba(255,224,138,.06);
}

.learn-review-measure-option:focus-visible {
  border-color: rgba(255,224,138,.76);
  background: rgba(255,224,138,.07);
  box-shadow: 0 0 0 3px rgba(255,224,138,.10);
  outline: 2px solid rgba(255,224,138,.72);
  outline-offset: 3px;
}

.learn-review-measure-option.is-correct {
  border-color: rgba(126,207,160,.62);
  background: rgba(126,207,160,.10);
}

.learn-review-measure-option.is-wrong {
  border-color: rgba(255,122,122,.50);
  background: rgba(255,122,122,.08);
}

.learn-review-two-measures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.learn-review-mini-measure {
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: stretch;
  min-height: 92px;
  border-radius: 18px;
  border: 1px solid rgba(255,224,138,.20);
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.025));
  overflow: hidden;
}

.learn-review-measure-signature {
  display: grid;
  align-content: center;
  justify-content: center;
  gap: 0;
  border-inline-end: 1px solid rgba(255,224,138,.18);
  color: #fff3bd;
  font-family: Georgia, 'Times New Roman', serif;
  font-weight: 900;
  font-size: 1rem;
  line-height: .9;
}

.learn-review-measure-body {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: stretch;
  position: relative;
}

.learn-review-measure-body::before,
.learn-review-measure-body::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(255,255,255,.14);
  pointer-events: none;
}

.learn-review-measure-body::before { top: 34%; }
.learn-review-measure-body::after { bottom: 34%; }

.learn-review-measure-beat {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 4px;
  border-inline-start: 1px solid rgba(255,255,255,.08);
  color: rgba(255,255,255,.82);
}

.learn-review-measure-beat[data-kind="silence"] {
  color: rgba(255,255,255,.58);
}

.learn-review-measure-symbol {
  min-height: 34px;
  display: inline-grid;
  place-items: center;
  color: #fff3bd;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.85rem;
  font-weight: 900;
  line-height: 1;
}

.learn-review-measure-beat[data-kind="silence"] .learn-review-measure-symbol {
  color: rgba(255,255,255,.70);
}

.learn-review-measure-beat small {
  color: rgba(255,255,255,.52);
  font-family: Georgia, 'Times New Roman', serif;
  font-size: .78rem;
  font-weight: 900;
}

html[dir="ltr"] .learn-review-card,
body[dir="ltr"] .learn-review-card,
html[dir="ltr"] .learn-review-choice-line,
body[dir="ltr"] .learn-review-choice-line {
  direction: ltr;
}

html[dir="ltr"] .learn-review-option-label,
body[dir="ltr"] .learn-review-option-label {
  justify-self: start;
}

@media (max-width: 720px) {
  .learn-review-card {
    margin: 14px -4px;
    padding: 14px 10px;
    border-radius: 20px;
  }

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

  .learn-review-tile {
    padding: 10px 8px;
    border-radius: 15px;
  }

  .learn-review-tile-icon {
    width: 30px;
    height: 30px;
    border-radius: 11px;
    font-size: .9rem;
  }

  .learn-review-tile strong {
    font-size: .84rem;
  }

  .learn-review-tile p {
    font-size: .76rem;
    line-height: 1.45;
  }

  .learn-review-two-measures,
  .learn-review-count-guide-measures {
    grid-template-columns: 1fr;
  }

  .learn-review-flow {
    margin-top: 12px;
    padding: 8px;
    gap: 6px;
  }

  .learn-review-step {
    padding: 6px 8px;
    font-size: .76rem;
  }

  .learn-review-mini-measure {
    min-height: 86px;
  }
}

@media (max-width: 390px) {
  .learn-review-grid {
    grid-template-columns: 1fr;
  }
}