.healthPage{
  display:flex;
  flex-direction:column;
  gap: 14px;
}

.activityCard{
  display:flex;
  align-items:center;
  gap: 18px;
  padding: 16px;
}

.activityCard__ring{
  width: 120px;
  height: 120px;
  display:flex;
  align-items:center;
  justify-content:center;
}

.activityCard__metrics{
  flex:1 1 auto;
  display:grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.metric__value{
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .2px;
  color: var(--primary);
}

.metric__value--success{ color: var(--success); }

.metric__label{
  margin-top: 4px;
  font-size: 12px;
  color: var(--muted);
}

.grid2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* Cards (editable) */
.healthEditBtn{
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.healthCardsGrid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.previewCard{
  padding: 12px;
  min-height: 140px;
  display:flex;
  flex-direction:column;
  gap: 10px;
}

.previewTop{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 10px;
}

.previewTitle{
  font-size: 13px;
  font-weight: 950;
  color: rgba(15,23,42,.75);
}

.previewDate{
  margin-top: 4px;
  font-size: 12px;
  font-weight: 800;
  color: rgba(15,23,42,.35);
}

.previewChev{
  font-size: 14px;
  color: rgba(15,23,42,.25);
  margin-top: 2px;
}

.sparklineWrap{
  flex: 1 1 auto;
  display:flex;
  align-items:center;
  justify-content:center;
}

.sparkline{
  width: 100%;
  height: 52px;
}

.sparklineLine{
  fill:none;
  stroke: rgba(255, 143, 31, .95);
  stroke-width: 2.2;
}

.previewValueRow{
  display:flex;
  align-items:baseline;
  gap: 4px;
}

.previewValue{
  font-size: 34px;
  font-weight: 950;
  letter-spacing: .2px;
  color: rgba(15,23,42,.92);
}

.previewUnit{
  font-size: 12px;
  font-weight: 900;
  color: rgba(15,23,42,.55);
}

.spo2BarWrap{
  flex: 1 1 auto;
  display:flex;
  align-items:center;
}

.spo2Bar{
  position: relative;
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255,77,79,.95) 0 28%, rgba(255,143,31,.95) 28% 58%, rgba(34,197,94,.95) 58% 100%);
  box-shadow: inset 0 0 0 1px rgba(15,23,42,.06);
}

.spo2Marker{
  position:absolute;
  top: -10px;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 8px solid rgba(15,23,42,.28);
  transform: translateX(-6px);
}

.neckCardMini{
  grid-column: 1 / -1;
  padding: 12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
}
.neckMiniLeft{
  min-width:0;
}
.neckMiniTitle{
  font-size: 13px;
  font-weight: 950;
  color: rgba(15,23,42,.75);
}
.neckMiniDate{
  margin-top: 4px;
  font-size: 12px;
  font-weight: 800;
  color: rgba(15,23,42,.35);
}
.neckMiniValueRow{
  margin-top: 10px;
  display:flex;
  align-items:baseline;
  gap: 6px;
}
.neckMiniValue{
  font-size: 30px;
  font-weight: 950;
}
.neckMiniUnit{
  font-size: 12px;
  font-weight: 900;
  color: rgba(15,23,42,.55);
}
.neckMiniStatus{
  margin-left: 8px;
  font-size: 13px;
  font-weight: 950;
  color: rgba(34,197,94,.95);
}
.neckMiniRight{
  font-size: 12px;
  font-weight: 950;
  color: rgba(15,23,42,.35);
  white-space:nowrap;
}

/* Editor */
.healthEditorOverlay{
  position: fixed;
  inset: 0;
  z-index: 70;
  background: rgba(15,23,42,.20);
  display:flex;
  align-items:flex-end;
  justify-content:center;
  padding: 0 var(--space-4) calc(var(--space-4) + var(--safe-bottom));
}
.healthEditor{
  width: min(460px, 100%);
  border-radius: 18px;
  background: rgba(255,255,255,.96);
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: 0 18px 46px rgba(15,23,42,.18);
  overflow:hidden;
}
.healthEditor__head{
  padding: 12px 14px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom: 1px solid rgba(15,23,42,.08);
}
.healthEditor__title{
  font-size: 14px;
  font-weight: 950;
}
.healthEditor__done{
  border: 0;
  background: transparent;
  font-size: 14px;
  font-weight: 950;
  color: rgba(59,130,246,.95);
  cursor:pointer;
}
.healthEditor__list{
  padding: 6px 14px 14px;
  display:flex;
  flex-direction:column;
  gap: 6px;
}
.editRow{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid rgba(15,23,42,.06);
}
.editRow:first-child{ border-top:0; }
.editName{
  font-size: 13px;
  font-weight: 950;
  color: rgba(15,23,42,.75);
}
.editActions{
  display:flex;
  align-items:center;
  gap: 8px;
}
.editBtn{
  width: 34px;
  height: 30px;
  border-radius: 10px;
  border: 1px solid rgba(15,23,42,.10);
  background: rgba(255,255,255,.9);
  font-size: 12px;
  font-weight: 950;
  cursor:pointer;
}
.editToggle{
  width: 42px;
  height: 26px;
  border-radius: 999px;
  border: 1px solid rgba(15,23,42,.10);
  background: rgba(15,23,42,.08);
  position: relative;
  cursor:pointer;
}
.editToggle::after{
  content:"";
  position:absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 6px 14px rgba(15,23,42,.12);
  transition: transform .12s ease;
}
.editToggle[data-on="true"]{
  background: rgba(59,130,246,.35);
}
.editToggle[data-on="true"]::after{
  transform: translateX(16px);
}

.healthState[data-state="empty"],
.healthState[data-state="error"]{
  margin-top: 16px;
}

@media (min-width: 420px){
  .activityCard__metrics{
    grid-template-columns: 1fr 1fr 1fr;
  }
  .metric__label{ margin-top: 2px; }
}