/* 复刻 math-lab 深色主题并覆盖字体 */
@import url('/css/pythagoras.css');

body {
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
}

/* 方程探索额外信息面板 */
.equation-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.info-pill {
  background: rgba(0,0,0,0.25);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  text-align: center;
}

.info-pill .label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 0.25rem;
}

.info-pill .value {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent);
  font-family: 'Times New Roman', serif;
}

/* 解方程步骤展示 */
.steps-display {
  background: var(--bg-secondary);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin-top: 1rem;
}

.steps-display h4 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.solve-steps {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.solve-step {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.9rem;
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
  font-family: 'Times New Roman', serif;
  font-size: 1.05rem;
}

.solve-step .step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.operation-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.op-btn {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--text-primary);
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.op-btn:hover:not(:disabled) {
  background: rgba(59,130,246,0.2);
  border-color: var(--accent2);
}

.op-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* 苏格拉底操作按钮 */
.socrates-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.socrates-action-btn {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--text-primary);
  padding: 0.45rem 0.9rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.socrates-action-btn:hover:not(:disabled) {
  background: rgba(59,130,246,0.2);
  border-color: var(--accent2);
}

.socrates-action-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* 扩展页公式高亮 */
.formula-box .highlight {
  color: var(--accent);
  font-weight: 700;
}