/* ===== 英语连连看 页面样式 ===== */

/* 连连看棋盘 */
.connect-board {
  display: grid;
  grid-template-columns: 1fr 16px 1fr;
  gap: 10px;
  margin: 14px 0 8px;
  align-items: stretch;
}

/* 左右两列 */
.connect-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* 中间分隔线 */
.connect-divider {
  display: flex;
  align-items: stretch;
  justify-content: center;
}
.connect-divider-line {
  width: 2px;
  background: linear-gradient(180deg,
    rgba(3,169,244,0.15) 0%,
    rgba(3,169,244,0.4) 50%,
    rgba(3,169,244,0.15) 100%);
  border-radius: 2px;
  display: block;
  align-self: stretch;
}

/* 单个格子 */
.connect-cell {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 12px;
  border-radius: 14px;
  border: 2px solid rgba(3,169,244,0.15);
  background: rgba(255,255,255,0.92);
  color: var(--gc-foreground);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 2px 8px rgba(3,169,244,0.06);
  min-height: 52px;
  text-align: left;
  -webkit-tap-highlight-color: transparent;
}
.connect-cell:disabled {
  cursor: default;
}
.connect-cell-icon {
  font-size: 18px;
  flex-shrink: 0;
}
.connect-cell-text {
  flex: 1;
  word-break: break-word;
}

/* 选中状态 */
.connect-cell.selected {
  border-color: #03A9F4;
  background: linear-gradient(135deg, rgba(100,181,246,0.18), rgba(3,169,244,0.18));
  transform: scale(1.04);
  box-shadow: 0 6px 16px rgba(3,169,244,0.32);
}

/* 配对成功状态 */
.connect-cell.matched {
  border-color: rgba(76,175,80,0.45);
  background: linear-gradient(135deg, rgba(76,175,80,0.18), rgba(56,142,60,0.12));
  color: #2E7D32;
  opacity: 0.85;
  text-decoration: line-through;
  transform: scale(0.98);
}
.connect-cell.matched .connect-cell-icon::after {
  content: ' ✓';
}

/* 答题卡内的说明文字 */
.connect-page .words-card-meaning {
  text-align: center;
  color: var(--gc-muted-foreground);
  font-size: 12px;
  margin: 4px 0 0;
}

/* 状态提示行 */
.connect-status {
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--gc-muted-foreground);
  margin-top: 6px;
  min-height: 18px;
}

/* 响应式：窄屏缩短内边距 */
@media (max-width: 360px) {
  .connect-cell {
    padding: 12px 10px;
    font-size: 14px;
    min-height: 48px;
  }
  .connect-cell-icon { font-size: 16px; }
}

/* 大屏：增加最大宽度，避免格子过宽 */
@media (min-width: 480px) {
  .connect-board { gap: 14px; }
  .connect-cell { padding: 16px 14px; font-size: 16px; }
}