/* ============================================================
 * 错题本内嵌重做 + 详细解析 样式
 * （独立文件，避免改动巨型 style.css）
 * ============================================================ */

/* 重做按钮（错题卡片内联） */
.wrong-redo-inline,
.wrong-redo-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 8px;
  cursor: pointer;
  background: var(--bg-2);
  border: 1px solid var(--primary);
  color: var(--primary);
  transition: all .2s;
}
.wrong-redo-inline:hover,
.wrong-redo-btn:hover {
  background: var(--primary);
  color: #fff;
}

/* 重做模式下的容器 */
.wrong-item.wrong-redo-mode,
.wrong-card-new.wrong-redo-mode {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(74, 125, 224, 0.12);
}

.wrong-redo-box {
  margin-top: 12px;
  padding: 14px 16px;
  background: var(--bg);
  border: 1px dashed var(--line);
  border-radius: 10px;
}
.wrong-redo-prompt {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 10px;
}
.wrong-redo-input {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.wrong-redo-fill {
  width: 100%;
  max-width: 360px;
  padding: 10px 12px;
  font-size: 14px;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-sizing: border-box;
}
.wrong-redo-fill:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(74, 125, 224, 0.12);
}
.wrong-redo-solve {
  width: 100%;
  min-height: 90px;
  padding: 10px 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  resize: vertical;
  box-sizing: border-box;
  font-family: inherit;
}
.wrong-redo-solve:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(74, 125, 224, 0.12);
}
/* 选择题选项（复用 .opt 基础，这里只做兜底） */
.wrong-redo-input .opt.wropt {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  margin: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
  color: var(--text);
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.wrong-redo-input .opt.wropt:hover {
  border-color: var(--primary);
}
.wrong-redo-input .opt.wropt input {
  accent-color: var(--primary);
  cursor: pointer;
}

.wrong-redo-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
}

/* 批改结果 */
.wrong-redo-result {
  margin-top: 14px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
}
.wrong-redo-result.correct {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.wrong-redo-result.wrong {
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.wrong-redo-result.submitted {
  background: rgba(74, 125, 224, 0.12);
  color: var(--primary);
  border: 1px solid rgba(74, 125, 224, 0.3);
}
.wrong-std {
  margin-top: 10px;
  font-size: 14px;
  color: var(--text);
}
.wrong-std b, .wrong-std {
  /* 参考答案前缀 */
}
.wrong-exp {
  margin-top: 8px;
  padding: 10px 14px;
  background: var(--card);
  border-left: 3px solid var(--primary);
  border-radius: 6px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-2);
}
.wrong-exp b { color: var(--text); }

/* 错题操作区 */
.wrong-actions,
.wcn-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  align-items: center;
}

/* 暗色模式 */
body.theme-dark .wrong-redo-box { background: var(--bg-2); border-color: var(--line); }
body.theme-dark .wrong-redo-fill,
body.theme-dark .wrong-redo-solve { background: #15171f; border-color: var(--line); color: var(--text); }
body.theme-dark .wrong-redo-input .opt.wropt { background: #15171f; border-color: var(--line); color: var(--text); }
body.theme-dark .wrong-exp { background: #15171f; color: var(--text-2); }