/* === BUTTERFLY HUG === */

.page-header { margin-bottom: 24px; }

/* Settings — reuse the seg pattern from breathing pages */
.settings {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 18px;
  margin-bottom: 14px;
}

.settings.locked {
  opacity: 0.55;
  pointer-events: none;
}

.settings-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
}

.settings-row:last-child { border-bottom: none; }

.settings-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  flex: 0 0 auto;
  min-width: 140px;
}

.seg-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.seg {
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  padding: 8px 14px;
  font-family: inherit;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.2;
  min-width: 64px;
}

.seg:hover { border-color: var(--green-mid); color: var(--green-dark); }

.seg.active {
  background: var(--green-light);
  border-color: var(--green-mid);
  color: var(--green-dark);
  font-weight: 500;
}

.seg-title { font-weight: 600; font-size: 0.92rem; }
.seg-sub { font-size: 0.7rem; opacity: 0.8; }

/* SUDS scale */
.suds-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1 1 auto;
  flex-wrap: wrap;
}

.suds-buttons {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.suds-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: transparent;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  padding: 0;
}

.suds-btn:hover {
  border-color: var(--green-mid);
  color: var(--green-dark);
}

.suds-btn.selected {
  background: var(--green-dark);
  border-color: var(--green-dark);
  color: white;
}

.suds-anchor {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Pre-instruction (collapsible) */
.pre-instruction {
  background: var(--green-light);
  border-left: 3px solid var(--green-mid);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 18px;
  line-height: 1.55;
}

.pre-instruction summary {
  cursor: pointer;
  list-style: none;
  font-weight: 500;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  user-select: none;
}

.pre-instruction summary::-webkit-details-marker { display: none; }

.pre-instruction summary::before {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 5px solid var(--green-mid);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  transition: transform 0.15s ease;
}

.pre-instruction[open] summary::before { transform: rotate(90deg); }

.pre-instruction p { margin: 8px 0 0; }

/* Hug stage */
.hug-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin: 24px 0 16px;
}

.hug-pair {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.hug-side {
  width: 140px;
  height: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.hug-shoulder {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--green-light);
  border: 3px solid var(--border);
  transition: background 0.12s, border-color 0.12s, transform 0.12s, box-shadow 0.12s;
  opacity: 0.55;
}

.hug-side.active .hug-shoulder {
  background: var(--green-mid);
  border-color: var(--green-dark);
  opacity: 1;
  transform: scale(1.08);
  box-shadow: 0 0 28px rgba(74, 122, 90, 0.35);
}

.hug-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 500;
  transition: color 0.12s;
}

.hug-side.active .hug-label {
  color: var(--green-dark);
  font-weight: 600;
}

.hug-divider {
  width: 1px;
  height: 96px;
  background: var(--border);
  margin: 0 8px;
}

.hint-text {
  text-align: center;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text-muted);
  min-height: 2.5rem;
  max-width: 360px;
}

/* Session info */
.session-info {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 14px;
}

.info-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 6px 16px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  min-width: 90px;
}

.info-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

/* Controls now sit above settings — add breathing room below them. */
.controls { margin-bottom: 24px; }

.info-val {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

/* Done banner */
.done-banner {
  text-align: center;
  padding: 28px 20px;
  background: var(--green-light);
  border-radius: var(--radius);
  margin: 24px 0;
}

.done-emoji {
  font-size: 2.4rem;
  color: var(--green-dark);
  margin-bottom: 6px;
}

.done-msg {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.done-sub {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.suds-after {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.suds-after[hidden] { display: none; }

.suds-after-lead {
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 10px;
  font-weight: 500;
}

.suds-after-prev {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-left: 6px;
}

#sudsAfterGroup { justify-content: center; }

.suds-delta {
  margin-top: 12px;
  font-size: 1rem;
  color: var(--green-dark);
  font-weight: 500;
}

.suds-delta[hidden] { display: none; }

/* PDF CTA */
.pdf-cta {
  margin: 32px 0 8px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.pdf-cta .btn { padding: 10px 22px; }
.pdf-cta .btn svg { width: 16px; height: 16px; }

.pdf-cta-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  flex: 1 1 200px;
}

/* Info section helpers */
.numbered-steps {
  list-style: decimal;
  padding-left: 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 14px 0 16px;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.info-section a {
  color: var(--green-dark);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.info-section a:hover { color: var(--green-mid); }

.disclaimer-block {
  margin-top: 28px;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--green-mid);
  border-radius: 10px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.disclaimer-block strong { color: var(--text); }

/* Responsive */
@media (max-width: 540px) {
  .settings-label { min-width: 100%; }
  .hug-side { width: 110px; height: 110px; }
  .hug-shoulder { width: 76px; height: 76px; border-width: 2.5px; }
  .hug-divider { height: 76px; }
  .suds-btn { width: 28px; height: 28px; font-size: 0.78rem; }
  .suds-buttons { gap: 3px; }
  .suds-group { justify-content: center; }
}

@media (max-width: 480px) {
  main { padding-top: 28px; }
  .settings { padding: 6px 14px; }
  .pdf-cta-note { font-size: 0.8rem; }
}