/* Class showcase (partials/class_showcase), shared by the home page and /play.
   Mobile-first; --class-rgb is the selected class's accent ("R, G, B"), switched
   by Alpine. Relies on the --lh-* tokens both host stylesheets define. */

.showcase {
  --showcase-stage: 430px;
  --showcase-render: 400px;
  --showcase-ring: 300px;
  --showcase-ring-inner: 240px;
  --showcase-floor-w: 280px;
  --showcase-floor-h: 44px;
  --showcase-name: 2.6rem;
  --showcase-watermark: 110px;
  position: relative;
  isolation: isolate;
}

/* Smaller stage for pages where the showcase is one section among many. */
.showcase-compact {
  --showcase-stage: 340px;
  --showcase-render: 310px;
  --showcase-ring: 230px;
  --showcase-ring-inner: 185px;
  --showcase-floor-w: 210px;
  --showcase-floor-h: 34px;
  --showcase-name: 2.2rem;
  --showcase-watermark: 86px;
}

.showcase-watermark {
  position: absolute;
  top: 0;
  left: 50%;
  font-family: var(--lh-font-display);
  font-size: var(--showcase-watermark);
  font-weight: 800;
  line-height: 1;
  letter-spacing: .05em;
  text-transform: uppercase;
  white-space: nowrap;
  color: rgba(243, 234, 210, .04);
  transform: translateX(-50%);
  pointer-events: none;
}

.showcase-grid {
  display: grid;
  grid-template-areas: "stage" "tabs" "info";
  gap: 1.25rem;
}

.showcase-stage {
  grid-area: stage;
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: var(--showcase-stage);
}

.showcase-stage::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 50%;
  top: 45%;
  width: 190%;
  height: 120%;
  background: radial-gradient(closest-side, rgba(var(--class-rgb), .3), rgba(var(--class-rgb), 0));
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.showcase-ring {
  position: absolute;
  left: 50%;
  top: 44%;
  width: var(--showcase-ring);
  aspect-ratio: 1;
  border: 1px solid rgba(var(--class-rgb), .55);
  border-radius: 50%;
  box-shadow: 0 0 60px rgba(var(--class-rgb), .45), inset 0 0 50px rgba(var(--class-rgb), .45);
  transform: translate(-50%, -50%);
}

.showcase-ring-inner {
  width: var(--showcase-ring-inner);
  border-style: dashed;
  box-shadow: none;
  animation: showcase-spin 50s linear infinite;
}

.showcase-floor {
  position: absolute;
  left: 50%;
  bottom: 8px;
  width: var(--showcase-floor-w);
  height: var(--showcase-floor-h);
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(var(--class-rgb), .45), rgba(12, 11, 16, 0) 70%);
  transform: translateX(-50%);
}

.showcase-render {
  position: relative;
  height: var(--showcase-render);
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 26px rgba(var(--class-rgb), .45));
}

.showcase-nav {
  position: absolute;
  top: 44%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--lh-border-gold);
  border-radius: 50%;
  background: rgba(22, 19, 29, .92);
  color: var(--lh-gold-bright);
  transform: translateY(-50%);
}

.showcase-nav:hover {
  border-color: var(--lh-gold-bright);
}

.showcase-prev { left: 0; }
.showcase-next { right: 0; }

.showcase-info {
  grid-area: info;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  text-align: center;
}

.showcase-tags {
  padding: .25rem .8rem;
  border: 1px solid rgb(var(--class-rgb));
  border-radius: 999px;
  background: rgba(var(--class-rgb), .13);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgb(var(--class-rgb));
}

.showcase-name {
  margin: 0;
  font-family: var(--lh-font-display);
  font-size: var(--showcase-name);
  font-weight: 800;
  line-height: 1;
  color: var(--lh-heading);
}

.showcase-role {
  margin: 0;
  font-family: var(--lh-font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--lh-gold-bright);
}

.showcase-desc {
  margin: 0;
  font-size: .95rem;
  line-height: 1.65;
}

.showcase-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem 1.1rem;
  width: 100%;
  margin: .25rem 0;
  text-align: left;
}

.showcase-stat dt {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--lh-text-muted);
}

.showcase-stat dd {
  margin: .3rem 0 0;
}

.showcase-stat-track {
  display: block;
  height: 7px;
  border-radius: 4px;
  background: var(--lh-line);
  overflow: hidden;
}

.showcase-stat-bar {
  display: block;
  width: calc(var(--value) * 20%);
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, rgb(var(--class-rgb)), var(--lh-heading));
}

.showcase-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  align-self: stretch;
}

.showcase-tabs {
  grid-area: tabs;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .5rem;
}

.showcase-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .35rem;
  padding: .6rem .1rem;
  border: 1px solid var(--lh-border);
  border-radius: 12px;
  background: var(--lh-surface);
  color: var(--lh-text-soft);
  cursor: pointer;
  transition: border-color .2s ease, background-color .2s ease, box-shadow .2s ease;
}

.showcase-tab img {
  width: 54px;
  height: 54px;
  border: 2px solid #4a4152;
  border-radius: 50%;
  opacity: .75;
  transition: opacity .2s ease, border-color .2s ease;
}

.showcase-tab-text {
  display: flex;
  flex-direction: column;
}

.showcase-tab-name {
  font-family: var(--lh-font-display);
  font-size: .75rem;
  font-weight: 800;
}

.showcase-tab-tags {
  display: none;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #8f8576;
}

.showcase-tab:hover {
  border-color: var(--lh-border-gold);
}

.showcase-tab.is-active {
  border-color: rgb(var(--tab-rgb));
  background: rgba(var(--tab-rgb), .13);
  box-shadow: 0 0 26px rgba(var(--tab-rgb), .26);
  color: var(--lh-heading);
}

.showcase-tab.is-active img {
  border-color: rgb(var(--tab-rgb));
  opacity: 1;
}

.showcase-tab.is-active .showcase-tab-tags {
  color: rgb(var(--tab-rgb));
}

.showcase-tab:focus-visible,
.showcase-nav:focus-visible {
  outline: 2px solid var(--lh-gold-bright);
  outline-offset: 3px;
}

@keyframes showcase-spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@media (min-width: 768px) {
  .showcase-cta {
    align-self: center;
  }
}

@media (min-width: 992px) {
  .showcase {
    --showcase-stage: 620px;
    --showcase-render: 580px;
    --showcase-ring: 470px;
    --showcase-ring-inner: 380px;
    --showcase-floor-w: 420px;
    --showcase-floor-h: 64px;
    --showcase-name: 4.1rem;
    --showcase-watermark: 260px;
    --showcase-role: 1.25rem;
    --showcase-desc: 1.06rem;
    --showcase-row-gap: 2rem;
    --showcase-tab-h: 86px;
    --showcase-tab-img: 62px;
  }

  .showcase-compact {
    --showcase-stage: 410px;
    --showcase-render: 380px;
    --showcase-ring: 310px;
    --showcase-ring-inner: 250px;
    --showcase-floor-w: 280px;
    --showcase-floor-h: 44px;
    --showcase-name: 2.8rem;
    --showcase-watermark: 170px;
    --showcase-role: 1.1rem;
    --showcase-desc: .98rem;
    --showcase-row-gap: 1.5rem;
    --showcase-tab-h: 68px;
    --showcase-tab-img: 48px;
  }

  .showcase-watermark {
    letter-spacing: .08em;
  }

  .showcase-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    grid-template-areas: "stage info" "tabs tabs";
    gap: var(--showcase-row-gap) 2.5rem;
    align-items: center;
  }

  .showcase-stage::before {
    width: 210%;
    height: 170%;
  }

  .showcase-ring {
    box-shadow: 0 0 90px rgba(var(--class-rgb), .45), inset 0 0 70px rgba(var(--class-rgb), .45);
  }

  .showcase-ring-inner {
    box-shadow: none;
  }

  .showcase-floor {
    bottom: 14px;
  }

  .showcase-render {
    filter: drop-shadow(0 0 34px rgba(var(--class-rgb), .45));
  }

  .showcase-nav {
    width: 52px;
    height: 52px;
  }

  .showcase-info {
    align-items: flex-start;
    gap: 1rem;
    text-align: left;
  }

  .showcase-tags {
    font-size: .75rem;
  }

  .showcase-role {
    font-size: var(--showcase-role);
  }

  .showcase-desc {
    font-size: var(--showcase-desc);
  }

  .showcase-stats {
    gap: .9rem 1.75rem;
  }

  .showcase-stat-track {
    height: 8px;
  }

  .showcase-cta {
    align-self: flex-start;
    margin-top: .5rem;
  }

  .showcase-tabs {
    gap: .9rem;
  }

  .showcase-tab {
    flex-direction: row;
    gap: .9rem;
    min-height: var(--showcase-tab-h);
    padding: .6rem 1rem;
    border-radius: 14px;
    text-align: left;
  }

  .showcase-tab img {
    width: var(--showcase-tab-img);
    height: var(--showcase-tab-img);
  }

  .showcase-tab-name {
    font-size: 1.1rem;
  }

  .showcase-tab-tags {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .showcase-ring-inner {
    animation: none;
  }
}