/** table sorting **/

.sortable {
  cursor: pointer;
  position: relative;
  padding-right: 1.5em !important;
}

.sortable::before,
.sortable::after {
  content: "";
  position: absolute;
  right: 0.5em;
  width: 0;
  height: 0;
  border-left: 0.25em solid transparent;
  border-right: 0.25em solid transparent;
}

.sortable::before {
  top: calc(50% - 0.45em);
  border-bottom: 0.25em solid darkgray;
}

.sortable::after {
  top: calc(50% + 0.05em);
  border-top: 0.25em solid darkgray;
}

.sortable[data-order="asc"]::before {
  border-bottom-color: currentColor;
}

.sortable[data-order="asc"]::after {
  display: none;
}

.sortable[data-order="desc"]::before {
  display: none;
}

.sortable[data-order="desc"]::after {
  border-top-color: currentColor;
}

/** logo **/

.logo {
  cursor: pointer;
  margin: 0 auto;
  width: 96px;
  aspect-ratio: 660 / 795;
  transform-origin: top center;
  background: url("T_Logo.webp") center / contain no-repeat;
}

.logo.ringing {
  animation: bell-ring 1s ease-in-out;
}

@keyframes bell-ring {
  0% {
    transform: rotate(0deg);
  }
  10% {
    transform: rotate(8deg);
  }
  20% {
    transform: rotate(-8deg);
  }
  30% {
    transform: rotate(7deg);
  }
  40% {
    transform: rotate(-6deg);
  }
  50% {
    transform: rotate(5deg);
  }
  60% {
    transform: rotate(-4deg);
  }
  70% {
    transform: rotate(3deg);
  }
  80% {
    transform: rotate(-2deg);
  }
  90% {
    transform: rotate(1deg);
  }
  100% {
    transform: rotate(0deg);
  }
}

/** homepage link **/

.markdown-body > h1:has(> a) a {
  display: block;
  width: 48px;
  aspect-ratio: 660 / 795;
  font-size: 0;
  background: url("T_Logo.webp") center / contain no-repeat;
}

.markdown-body > h1:has(> a) {
  border-bottom: none !important;
}

/** data groups **/

.data-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 2rem;
  align-items: start;
}

.data-groups h2 {
  margin-top: 0;
}

.data-groups ul {
  margin-top: 0.5rem;
}

/** search **/

.markdown-body {
  position: relative;
}

.site-search {
  position: absolute;
  top: 0;
  right: 1rem;
  z-index: 10;
}

.site-search::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0.75rem;
  width: 0.65rem;
  height: 0.65rem;
  border: 0.14rem solid currentColor;
  border-radius: 50%;
  transform: translateY(-60%);
  pointer-events: none;
}

.site-search::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 1.38rem;
  width: 0.4rem;
  height: 0.14rem;
  border-radius: 0.1rem;
  background: currentColor;
  transform: translateY(0.18rem) rotate(45deg);
  transform-origin: left center;
  pointer-events: none;
}

.site-search #search-input {
  width: min(16rem, 32vw);
  padding: 0.5rem 1rem 0.5rem 2.25rem;
}

#search-results {
  margin-bottom: 1.5rem;
}

#search-results:empty {
  display: none;
}