.rule-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0;
}

.rule-tag {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 999px;
  min-width: 70px;
  text-align: center;
}

.rule-blue { background: rgba(74, 143, 228, 0.2); color: #6aa7f5; border: 1px solid #4a8fe4; }
.rule-orange { background: rgba(245, 179, 66, 0.2); color: #f5b342; border: 1px solid #f5b342; }

.rule-desc { font-size: 15px; }

.flex-card {
  border-radius: 24px;
  padding: 40px 20px;
  text-align: center;
  margin-bottom: 16px;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 6px solid var(--glass-border);
  background: var(--glass);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  box-shadow: 0 0 64px 3px color-mix(in srgb, var(--accent) 11%, transparent);
  transition: border-color 0.2s, background 0.15s;
}

.flex-card.blue { border-color: #4a8fe4; box-shadow: 0 0 30px rgba(74, 143, 228, 0.3); }
.flex-card.orange { border-color: #f5b342; box-shadow: 0 0 30px rgba(245, 179, 66, 0.3); }
.flex-card.good { background: rgba(74, 222, 128, 0.15); }
.flex-card.bad { background: rgba(228, 74, 74, 0.15); }

.flex-rule {
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  margin-bottom: 16px;
}

.flex-number {
  font-size: 96px;
  font-weight: 900;
  line-height: 1;
}

.flex-choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.flex-btn {
  background: var(--bg-card);
  border: 2px solid var(--border);
  color: var(--text);
  border-radius: 14px;
  padding: 22px;
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.1s;
}

.flex-btn:hover { border-color: var(--accent-dim); }
.flex-btn:active { transform: scale(0.97); }
.flex-btn:disabled { opacity: 0.6; cursor: not-allowed; }