/* Equation Balance — place numbers on a scale to make both sides equal */

.eb-setup {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.eb-setup h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.eb-pick-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.eb-pick {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 2px solid var(--color-border);
  background: var(--color-bg-alt);
  color: var(--color-text);
  cursor: pointer;
  font: inherit;
  min-width: 170px;
  text-align: left;
}

.eb-pick strong { font-size: 1rem; }
.eb-pick small { color: var(--color-text-soft); }

.eb-pick[aria-pressed="true"] {
  border-color: var(--color-primary);
  background: rgba(79, 216, 224, 0.12);
}

.eb-pick:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.eb-start-btn {
  align-self: flex-start;
  margin-top: 4px;
}

.eb-rewards {
  font-size: 0.85rem;
  color: var(--color-text-soft);
}

.eb-rewards strong { color: var(--color-text); }

.eb-play {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 16px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(120, 144, 156, 0.12), rgba(38, 50, 56, 0.1));
  border: 1px solid var(--color-border);
}

.eb-theme-silver { background: linear-gradient(180deg, rgba(200, 200, 210, 0.1), rgba(97, 97, 97, 0.12)); }
.eb-theme-gold { background: linear-gradient(180deg, rgba(255, 213, 79, 0.16), rgba(191, 54, 12, 0.12)); }
.eb-theme-crystal { background: linear-gradient(180deg, rgba(79, 216, 224, 0.16), rgba(1, 87, 155, 0.14)); }
.eb-theme-diamond { background: linear-gradient(180deg, rgba(236, 64, 122, 0.14), rgba(74, 20, 140, 0.16)); }

.eb-banner {
  padding: 12px 16px;
  border-radius: 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: 1.1rem;
  font-weight: 700;
}

.eb-banner--good {
  background: rgba(74, 222, 128, 0.15);
  color: var(--color-success);
  font-size: 1.05rem;
}

.eb-retry {
  margin-top: 6px;
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 600;
}

.eb-scale {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
  background: var(--color-bg-alt);
  border-radius: 16px;
  border: 1px solid var(--color-border);
  transition: none;
}

.eb-pan {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 18px;
  border-radius: 14px;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  transition: transform 0.15s ease;
}

.eb-tip-left .eb-pan--left { transform: translateY(6px); border-color: var(--color-primary); }
.eb-tip-left .eb-pan--right { transform: translateY(-6px); }
.eb-tip-right .eb-pan--right { transform: translateY(6px); border-color: var(--color-primary); }
.eb-tip-right .eb-pan--left { transform: translateY(-6px); }
.eb-level .eb-pan { border-color: var(--color-success); }

.eb-pan-expr {
  font-size: 1.3rem;
  font-weight: 700;
}

.eb-blank-val {
  color: var(--color-primary);
}

.eb-pan-total {
  color: var(--color-text-soft);
  font-size: 0.9rem;
}

.eb-fulcrum {
  font-size: 1.6rem;
}

.eb-steppers {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.eb-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}