.brain-profile-bar {
  background: #fff;
  border-bottom: 1px solid var(--brain-border-soft, #e6e8ec);
  padding: 8px 16px;
  position: sticky;
  top: 0;
  z-index: 900;
  box-shadow: 0 4px 12px rgba(23, 32, 51, 0.04);
}

.brain-profile-bar__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.brain-profile-bar__label {
  font-size: 12px;
  font-weight: 600;
  color: var(--brain-text-muted, #667085);
  margin-right: 4px;
}

.brain-profile-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 2px solid transparent;
  background: var(--brain-bg-soft-blue, #eaf6ff);
  font-family: 'Nunito', system-ui, sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--brain-text-main, #172033);
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.brain-profile-chip:hover {
  transform: scale(1.02);
}

.brain-profile-chip--active {
  border-color: var(--brain-primary, #2ed3a6);
  background: #e9fff7;
}

.brain-profile-chip__add {
  background: #fff;
  border: 2px dashed var(--brain-border-soft, #d0d5dd);
  color: var(--brain-primary-dark, #18a77f);
}

.brain-profile-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.brain-profile-modal[hidden] {
  display: none;
}

.brain-profile-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(23, 32, 51, 0.45);
}

.brain-profile-modal__panel {
  position: relative;
  background: #fff;
  border-radius: 24px;
  padding: 1.5rem;
  max-width: 400px;
  width: 100%;
  box-shadow: 0 20px 50px rgba(23, 32, 51, 0.15);
}

.brain-profile-modal__panel h2 {
  font-family: 'Nunito', sans-serif;
  font-size: 1.25rem;
  margin: 0 0 1rem;
}

.brain-profile-modal__panel label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--brain-text-muted);
}

.brain-profile-modal__panel input,
.brain-profile-modal__panel select {
  width: 100%;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--brain-border-soft);
  margin-bottom: 12px;
  font-size: 16px;
}

.brain-profile-modal__actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.brain-profile-modal__actions .lipa-btn {
  flex: 1;
}

.brain-profile-modal__actions {
  flex-wrap: wrap;
}

.lipa-btn--danger {
  background: #ffecec !important;
  color: #c92a2a !important;
  border: 1px solid rgba(255, 107, 107, 0.5) !important;
}

.brain-profile-emoji-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--brain-text-muted, #667085);
  margin: 0 0 8px;
}

.brain-profile-emoji-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.brain-profile-emoji {
  width: 44px;
  height: 44px;
  font-size: 1.5rem;
  border-radius: 14px;
  border: 2px solid var(--brain-border-soft, #e6e8ec);
  background: #fff;
  cursor: pointer;
  transition: transform 0.12s ease, border-color 0.12s ease;
}

.brain-profile-emoji--on {
  border-color: var(--brain-primary, #2ed3a6);
  background: #e9fff7;
  transform: scale(1.05);
}