/* Level-colored learning menu cards */
#learning-menu {
  position: relative;
  overflow: hidden;
  border-color: rgba(var(--accent-rgb), .18);
  background:
    radial-gradient(circle at 96% 2%, rgba(var(--accent-rgb), .11), transparent 29%),
    #fff;
}

#learning-menu .section-head {
  position: relative;
  z-index: 1;
}

#learning-menu .section-tag {
  width: max-content;
  padding: 7px 11px;
  border: 1px solid rgba(var(--accent-rgb), .16);
  border-radius: 999px;
  background: rgba(var(--accent-rgb), .09);
  letter-spacing: .3px;
}

#learning-menu .learning-grid {
  position: relative;
  z-index: 1;
  counter-reset: level-menu-card;
}

#learning-menu .learning-card {
  --card: var(--accent);
  --card-rgb: var(--accent-rgb);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  width: 100%;
  min-height: 184px;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 23px;
  border: 1px solid rgba(var(--accent-rgb), .23);
  border-radius: 22px;
  background: linear-gradient(145deg, #fff 18%, rgba(var(--accent-rgb), .065));
  box-shadow: 0 10px 26px rgba(var(--accent-rgb), .075);
  color: var(--ink);
  text-align: left;
  counter-increment: level-menu-card;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

#learning-menu .learning-card::before {
  content: counter(level-menu-card, decimal-leading-zero);
  position: absolute;
  top: 18px;
  right: 18px;
  min-width: 34px;
  padding: 5px 8px;
  border: 1px solid rgba(var(--accent-rgb), .14);
  border-radius: 999px;
  background: rgba(255, 255, 255, .72);
  color: rgba(var(--accent-rgb), .72);
  font-size: 11px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: .8px;
  text-align: center;
}

#learning-menu .learning-card::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -42px;
  bottom: -54px;
  width: 128px;
  height: 128px;
  border: 20px solid rgba(var(--accent-rgb), .05);
  border-radius: 50%;
}

#learning-menu .icon-box {
  width: 58px;
  height: 58px;
  flex: 0 0 auto;
  margin-bottom: 17px;
  border: 1px solid rgba(255, 255, 255, .44);
  border-radius: 18px;
  background: var(--accent);
  box-shadow: 0 10px 20px rgba(var(--accent-rgb), .22);
  color: #fff;
  transition: transform .2s ease, box-shadow .2s ease;
}

#learning-menu .icon-box svg {
  width: 29px;
  height: 29px;
  stroke-width: 2;
}

#learning-menu .learning-card strong {
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.35;
}

#learning-menu .status {
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  margin-top: auto;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(var(--accent-rgb), .09);
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
}

#learning-menu .status.stars {
  background: #fff6d8;
  color: #f2a600;
  font-size: 17px;
  letter-spacing: .6px;
}

#learning-menu .status.stars .off {
  color: #d6dce5;
}

#learning-menu .learning-card:hover,
#learning-menu .learning-card.is-selected {
  transform: translateY(-5px);
  border-color: rgba(var(--accent-rgb), .56);
  background: linear-gradient(145deg, #fff 8%, rgba(var(--accent-rgb), .12));
  box-shadow: 0 17px 32px rgba(var(--accent-rgb), .16);
}

#learning-menu .learning-card:hover .icon-box,
#learning-menu .learning-card.is-selected .icon-box {
  transform: translateY(-2px) scale(1.035);
  box-shadow: 0 13px 24px rgba(var(--accent-rgb), .28);
}

#learning-menu .learning-card:active {
  transform: translateY(-1px);
}

#learning-menu .learning-card:focus-visible {
  outline: 3px solid rgba(var(--accent-rgb), .34);
  outline-offset: 3px;
}

@media (max-width: 820px) {
  #learning-menu .learning-card {
    min-height: 172px;
    padding: 20px;
  }
}

@media (max-width: 460px) {
  #learning-menu .learning-card {
    min-height: 156px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #learning-menu .learning-card,
  #learning-menu .icon-box {
    transition: none;
  }
}
