/* ACCESS Practice Lab — Reading Ladder and Puzzle Den. The page takes the colour of its domain
   (d-reading, d-writing); every colour cue is paired with text or an icon. */

.gm-studio {
  display: grid;
  gap: var(--s-4);
}
.gm-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
  align-items: center;
  gap: var(--s-5);
  padding: clamp(1.25rem, 3.5vw, 2.25rem);
  border: 1px solid color-mix(in srgb, var(--room) 25%, var(--line));
  border-radius: var(--r-xl);
  background: var(--room-soft);
}
.gm-hero-play {
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.5fr);
}
.gm-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 var(--s-3);
  padding: 0.3rem 0.9rem 0.3rem 0.7rem;
  border-radius: 999px;
  background: #fff;
  color: var(--room-ink);
  font-weight: 700;
  font-size: 0.9375rem;
}
.gm-step-card {
  padding: var(--s-4);
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
}
.gm-step-now {
  margin: 0 0 var(--s-2);
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--room-ink);
}

/* ladder rungs: highest step on top */
.gm-rungs {
  display: grid;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.gm-rungs li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 2.25rem;
  padding: 0.25rem 0.75rem;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: var(--bg);
  color: var(--ink-2);
}
.gm-rungs li.is-reached {
  border-color: color-mix(in srgb, var(--room) 45%, var(--line));
}
.gm-rungs li.is-here {
  border-color: var(--room);
  background: var(--room);
  color: #fff;
  font-weight: 700;
}
.gm-rung-n {
  display: inline-grid;
  place-items: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: #fff;
  color: var(--ink);
  font-weight: 800;
  font-size: 0.9rem;
}
.gm-rung-label {
  font-size: 0.875rem;
}

.gm-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--s-4);
  align-items: start;
}
.gm-grid2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: var(--s-4);
}
.gm-text {
  font-size: 1.1875rem;
  line-height: 1.7;
  max-width: 62ch;
}
.gm-question {
  margin: 0 0 var(--s-4);
  padding: var(--s-3) var(--s-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}
.gm-question legend {
  padding: 0 0.4rem;
  font-weight: 700;
}
.gm-kind {
  display: inline-block;
  margin-right: 0.35rem;
  padding: 0.05rem 0.55rem;
  border-radius: 999px;
  background: var(--room-soft);
  color: var(--room-ink);
  font-size: 0.8125rem;
  font-weight: 700;
}
.gm-choice {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  min-height: 2.75rem;
  margin-top: 0.4rem;
  padding: 0.5rem 0.75rem;
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  cursor: pointer;
}
.gm-choice input {
  margin-top: 0.3rem;
}
.gm-choice:has(input:checked) {
  border-color: var(--room);
}
.gm-choice.is-key {
  border-color: #2f7d4f;
  background: #eef8f1;
}
.gm-question.is-miss {
  border-color: #b45309;
}
.gm-question.is-right {
  border-color: #2f7d4f;
}
.gm-why {
  margin: var(--s-3) 0 0;
}
.gm-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: var(--s-3);
}
.gm-recent {
  margin: 0;
  padding-left: 1.2rem;
}
.gm-note {
  margin: 0;
  color: var(--ink-3);
  font-size: 0.9375rem;
}

/* Puzzle Den */
.gm-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
  gap: var(--s-3);
  margin: 0;
  padding: 0;
  list-style: none;
}
.gm-card {
  display: grid;
  gap: 0.25rem;
  min-height: 4.25rem;
  padding: var(--s-3) var(--s-4);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  text-decoration: none;
}
.gm-card:hover {
  border-color: var(--room);
}
.gm-card.is-solved {
  background: var(--room-soft);
}
.gm-card-title {
  font-weight: 800;
}
.gm-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  color: var(--ink-2);
  font-size: 0.9375rem;
}
.gm-stars {
  display: inline-flex;
  gap: 0.1rem;
  vertical-align: middle;
}
.gm-star .ico {
  width: 1.15rem;
  height: 1.15rem;
  fill: none;
  stroke: var(--ink-3);
}
.gm-star.on .ico {
  fill: #e0a21b;
  stroke: #8a5a00;
}
.gm-sentence {
  min-height: 3.25rem;
  margin: 0 0 var(--s-3);
  padding: var(--s-3) var(--s-4);
  border: 2px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  font-size: 1.375rem;
  font-weight: 700;
}
.gm-tiles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 var(--s-3);
}
.gm-tile {
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0.4rem 1rem;
  border: 2px solid var(--room);
  border-radius: 999px;
  background: #fff;
  color: var(--room-ink);
  font: inherit;
  font-size: 1.125rem;
  font-weight: 700;
  cursor: pointer;
}
.gm-tile.is-placed {
  background: var(--room);
  color: #fff;
}
.gm-tile:disabled {
  opacity: 0.4;
  cursor: default;
}
.gm-clues {
  margin: 0 0 var(--s-3);
  padding-left: 1.4rem;
  font-size: 1.0625rem;
  line-height: 1.6;
}
.gm-grid {
  border-collapse: separate;
  border-spacing: 0 0.5rem;
}
.gm-grid th {
  padding-right: var(--s-4);
  text-align: left;
  font-size: 1.125rem;
}
.gm-grid select {
  min-width: 11rem;
  min-height: 2.75rem;
  font: inherit;
}
.gm-odd {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: var(--s-3);
}
.gm-odd-word {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 3.25rem;
  padding: 0.5rem 1rem;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  font-size: 1.1875rem;
  font-weight: 700;
  cursor: pointer;
}
.gm-odd-word.is-picked {
  border-color: var(--room);
  background: var(--room-soft);
}
.gm-pair {
  display: inline-block;
  margin: 0 0.4rem 0.4rem 0;
  padding: 0.2rem 0.75rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
}
.gm-hints ol {
  margin: 0 0 var(--s-3);
  padding-left: 1.4rem;
}

@media (max-width: 760px) {
  .gm-hero,
  .gm-hero-play,
  .gm-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .gm-grid select {
    min-width: 8.5rem;
  }
}