.jigsaw-level-list {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  margin: 20px 0;
}

.jigsaw-level-tile {
  width: 220px;
  min-height: 140px;
  background: var(--color-button);
  border: 3px solid var(--color-button-border);
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  padding: 14px;
}

.jigsaw-level-tile:active {
  transform: scale(0.96);
}

.jigsaw-level-emoji {
  font-size: 40px;
}

.jigsaw-level-title {
  font-size: 28px;
  font-weight: bold;
  color: var(--color-accent);
}

.jigsaw-level-sub {
  font-size: 16px;
  color: var(--color-text);
  opacity: 0.8;
}

.jigsaw-picture-list {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: center;
  margin: 16px 0;
}

.jigsaw-picture-tile {
  width: 220px;
  background: var(--color-button);
  border: 3px solid var(--color-button-border);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 12px;
}

.jigsaw-picture-tile:active {
  transform: scale(0.96);
}

.jigsaw-picture-thumb {
  width: 100%;
  height: 120px;
  border-radius: 10px;
  background-size: cover;
  background-position: center;
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.jigsaw-picture-title {
  font-size: 20px;
  font-weight: bold;
  color: var(--color-accent);
  text-align: center;
}

.jigsaw-layout {
  display: flex;
  width: 100%;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  align-items: flex-start;
  margin: 8px auto;
}

.jigsaw-ref-box {
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.jigsaw-ref-label {
  font-size: 18px;
  font-weight: bold;
  color: var(--color-text);
}

.jigsaw-ref-img {
  width: clamp(140px, 16vw, 280px);
  border-radius: 12px;
  border: 3px solid var(--color-accent);
  display: block;
}

.jigsaw-frame-wrap {
  flex: 1 1 480px;
  width: 100%;
  max-width: min(94vw, 1000px);
  background: #ffffff;
  border: 4px solid var(--color-accent);
  border-radius: 16px;
  padding: 8px;
  box-sizing: border-box;
}

.jigsaw-frame {
  display: grid;
  gap: 3px;
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
}

.jigsaw-slot {
  background: #e8e8ec;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: bold;
  color: rgba(0, 0, 0, 0.35);
  border: 2px dashed rgba(0, 0, 0, 0.25);
  box-sizing: border-box;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.jigsaw-slot.filled {
  border: 1px solid rgba(255, 255, 255, 0.7);
  cursor: default;
}

.jigsaw-slot.wrong {
  background-color: rgba(229, 57, 53, 0.35);
}

.jigsaw-tray {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin: 18px auto;
  max-width: min(94vw, 1000px);
  min-height: 90px;
  padding: 10px;
  background: rgba(0, 0, 0, 0.15);
  border-radius: 14px;
}

.jigsaw-piece {
  width: clamp(70px, 8vw, 130px);
  background-repeat: no-repeat;
  background-color: #fff;
  border: 3px solid var(--color-button-border);
  border-radius: 8px;
  cursor: pointer;
  padding: 0;
}

.jigsaw-piece:active {
  transform: scale(0.94);
}

.jigsaw-piece.selected {
  border-color: #ffcb3d;
  box-shadow: 0 0 0 4px rgba(255, 203, 61, 0.6);
}

.jigsaw-status {
  text-align: center;
  font-size: 20px;
  font-weight: bold;
  color: var(--color-text);
  margin-top: 16px;
}

.jigsaw-actions {
  display: flex;
  justify-content: center;
  margin-top: 12px;
}

.jigsaw-shuffle-btn {
  min-height: 64px;
  padding: 0 22px;
  font-size: 20px;
  font-weight: bold;
  color: var(--color-text);
  background: var(--color-button);
  border: 3px solid var(--color-button-border);
  border-radius: 14px;
  cursor: pointer;
}

.jigsaw-shuffle-btn:active {
  transform: scale(0.95);
}