/* Mi evolución — Brain Gym */
.brain-evo-page .brain-evo-hero {
  text-align: center;
  margin-bottom: 28px;
}

.brain-evo-grid {
  display: grid;
  gap: 16px;
  margin-bottom: 24px;
}

@media (min-width: 640px) {
  .brain-evo-grid--stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .brain-evo-grid--stats .brain-evo-stat--wide {
    grid-column: span 2;
  }
}

.brain-evo-stat {
  background: linear-gradient(145deg, rgba(124, 58, 237, 0.12), rgba(0, 255, 255, 0.06));
  border: 1px solid rgba(124, 58, 237, 0.35);
  border-radius: 14px;
  padding: 16px 18px;
}

.brain-evo-stat__label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--lipa-text-secondary);
  margin: 0 0 6px;
}

.brain-evo-stat__value {
  font-family: var(--lipa-font-display);
  font-size: 1.75rem;
  margin: 0;
  color: var(--lipa-text);
}

.brain-evo-stat__sub {
  font-size: 13px;
  color: var(--lipa-text-secondary);
  margin: 6px 0 0;
}

.brain-evo-rank {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brain-evo-rank__emoji {
  font-size: 2.5rem;
}

.brain-evo-xp-bar {
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  margin-top: 10px;
  overflow: hidden;
}

.brain-evo-xp-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, #7c3aed, #00ffff);
  border-radius: 4px;
  transition: width 0.4s ease;
}

.brain-evo-section {
  margin-bottom: 28px;
}

.brain-evo-section h2 {
  font-family: var(--lipa-font-display);
  font-size: 1.15rem;
  margin: 0 0 12px;
}

.brain-evo-activities {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.brain-evo-act {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, transform 0.15s;
}

.brain-evo-act:hover {
  border-color: rgba(124, 58, 237, 0.5);
  transform: translateY(-1px);
}

.brain-evo-act__emoji {
  font-size: 1.5rem;
  width: 40px;
  text-align: center;
}

.brain-evo-act__info {
  flex: 1;
  min-width: 0;
}

.brain-evo-act__info strong {
  display: block;
  font-size: 15px;
}

.brain-evo-act__info span {
  font-size: 13px;
  color: var(--lipa-text-secondary);
}

.brain-evo-act__lvl {
  font-family: var(--lipa-font-display);
  font-size: 14px;
  color: #a78bfa;
  white-space: nowrap;
}

.brain-evo-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.brain-evo-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: rgba(124, 58, 237, 0.2);
  border: 1px solid rgba(167, 139, 250, 0.4);
  border-radius: 999px;
  font-size: 13px;
}

.brain-evo-badge--locked {
  opacity: 0.45;
  border-style: dashed;
}

.brain-evo-backup {
  font-size: 13px;
  color: var(--lipa-text-secondary);
  padding: 14px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 10px;
  word-break: break-all;
}

.brain-evo-backup code {
  font-family: ui-monospace, monospace;
  color: #00ffff;
  font-size: 14px;
}

.brain-evo-chart {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 64px;
  padding: 8px 0;
}

.brain-evo-chart__bar {
  flex: 1;
  min-width: 8px;
  background: linear-gradient(180deg, #7c3aed, rgba(124, 58, 237, 0.3));
  border-radius: 3px 3px 0 0;
  min-height: 4px;
}

.brain-evo-empty {
  text-align: center;
  padding: 32px 16px;
  color: var(--lipa-text-secondary);
}

.brain-evo-empty .lipa-btn {
  margin-top: 16px;
}

.brain-level-pill {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: #c4b5fd;
  background: rgba(124, 58, 237, 0.25);
  border: 1px solid rgba(167, 139, 250, 0.35);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 12px;
}