.play-shell {
  display: grid;
  gap: 24px;
}

.play-panel-live {
  display: grid;
  gap: 18px;
  margin: 0 auto;
  max-width: 1120px;
  padding: 0 clamp(14px, 4vw, 24px);
  width: 100%;
}

.play-panel-live h1,
.play-panel-live .lead {
  max-width: 820px;
}

.play-toolbar {
  align-items: end;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(180px, 1fr) repeat(3, auto);
}

.play-field {
  display: grid;
  gap: 8px;
}

.play-field label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.play-field select {
  appearance: none;
  background: #f6f5e9;
  border: 1px solid #dbd4bc;
  border-radius: 8px;
  color: #16271f;
  font: inherit;
  min-height: 44px;
  padding: 0 40px 0 14px;
}

.play-button {
  background: #20352e;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-weight: 850;
  min-height: 44px;
  padding: 0 16px;
}

.play-button.primary {
  background: #f5c45d;
  border-color: #f5c45d;
  color: #172017;
}

.play-button:hover,
.tray-card:hover,
.buffer-card:hover,
.item-chip.front:hover,
#move-list button:hover {
  filter: brightness(1.08);
}

.board {
  background: linear-gradient(135deg, rgba(20, 46, 38, 0.94), rgba(10, 22, 20, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  display: grid;
  gap: 18px;
  padding: 18px;
}

.board[data-solved="true"] {
  border-color: rgba(111, 231, 161, 0.7);
  box-shadow: 0 22px 80px rgba(43, 190, 112, 0.24);
}

.level-strip {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
}

#level-title {
  color: var(--ink);
  font-size: clamp(1.05rem, 2vw, 1.42rem);
  font-weight: 900;
  margin: 0;
}

#status {
  background: rgba(246, 245, 233, 0.08);
  border: 1px solid rgba(246, 245, 233, 0.14);
  border-radius: 8px;
  color: #f6f5e9;
  margin: 0;
  max-width: 100%;
  min-height: 40px;
  padding: 10px 12px;
}

#move-count {
  background: #8ec6ff;
  border-radius: 999px;
  color: #0c1a24;
  font-size: 0.78rem;
  font-weight: 900;
  padding: 6px 10px;
}

.play-section {
  display: grid;
  gap: 12px;
}

.play-section h2 {
  color: var(--muted);
  font-size: 0.82rem;
  margin: 0;
  text-transform: uppercase;
}

#shelf-list,
#tray-list,
#buffer-list {
  display: grid;
  gap: 12px;
}

#shelf-list {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

#tray-list {
  grid-template-columns: repeat(auto-fit, minmax(142px, 1fr));
}

#buffer-list {
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
}

.play-shelf,
.tray-card,
.buffer-card {
  border-radius: 8px;
  min-width: 0;
}

.play-shelf {
  background: rgba(246, 245, 233, 0.08);
  border: 1px solid rgba(246, 245, 233, 0.13);
  display: grid;
  gap: 12px;
  padding: 12px;
}

.play-shelf h3 {
  align-items: center;
  color: var(--ink);
  display: flex;
  font-size: 0.88rem;
  gap: 8px;
  justify-content: space-between;
  margin: 0;
}

.play-shelf h3 span {
  color: #8ec6ff;
  font-size: 0.78rem;
}

.shelf-track,
.tray-slots {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 48px;
}

.item-chip {
  --item-hue: 160;
  align-items: center;
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(circle at 35% 28%, rgba(255, 255, 255, 0.58), transparent 28%),
    hsl(var(--item-hue), 70%, 58%);
  border: 2px solid rgba(255, 255, 255, 0.55);
  border-radius: 8px;
  box-shadow: inset 0 -8px 16px rgba(0, 0, 0, 0.22), 0 8px 16px rgba(0, 0, 0, 0.18);
  color: #07100e;
  display: inline-flex;
  font-size: 0.62rem;
  font-weight: 900;
  height: 46px;
  justify-content: center;
  line-height: 1;
  padding: 4px;
  text-align: center;
  width: 46px;
}

.item-chip.small {
  font-size: 0;
  height: 28px;
  width: 28px;
}

.item-chip.front {
  cursor: pointer;
}

button.item-chip {
  appearance: none;
}

.tray-card,
.buffer-card {
  background: rgba(246, 245, 233, 0.1);
  border: 1px solid rgba(246, 245, 233, 0.16);
  color: var(--ink);
  cursor: pointer;
  display: grid;
  gap: 10px;
  min-height: 112px;
  padding: 12px;
  text-align: left;
}

.tray-card strong,
.buffer-card span:first-child {
  font-size: 0.84rem;
}

.tray-card > span {
  color: #f5c45d;
  font-size: 0.76rem;
  font-weight: 900;
}

.buffer-card {
  align-items: center;
  justify-items: start;
}

.slot-dot {
  background: rgba(246, 245, 233, 0.16);
  border: 1px dashed rgba(246, 245, 233, 0.26);
  border-radius: 8px;
  display: inline-block;
  height: 28px;
  width: 28px;
}

.empty-label {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.side-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

#rule-list,
#move-list {
  display: grid;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

#rule-list li,
#move-list li {
  background: rgba(246, 245, 233, 0.08);
  border-radius: 8px;
  color: var(--muted);
  padding: 10px 12px;
}

#move-list button {
  background: transparent;
  border: 0;
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  padding: 0;
  text-align: left;
  width: 100%;
}

@media (max-width: 760px) {
  .play-toolbar,
  .side-grid {
    grid-template-columns: 1fr;
  }

  .play-button {
    width: 100%;
  }

  .board {
    padding: 14px;
  }
}