.trainer-profile-hero {
  margin: 12px 0;
  padding: 16px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(16,18,24,.96), rgba(11,13,17,.96));
}

.trainer-profile-hero h1 {
  margin: 0 0 6px;
  font-size: 24px;
}

.trainer-profile-identity {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: rgba(255,255,255,.65);
  font-size: 12px;
}

.trainer-profile-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.trainer-profile-metric {
  min-height: 82px;
  padding: 12px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px;
  background: rgba(255,255,255,.035);
}

.trainer-profile-metric span {
  display: block;
  color: rgba(255,255,255,.58);
  font-size: 11px;
  line-height: 1.6;
}

.trainer-profile-metric strong {
  display: block;
  margin-top: 5px;
  font-size: 18px;
  line-height: 1.35;
}

.trainer-profile-metric.wide {
  grid-column: 1 / -1;
}

.trainer-profile-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 12px 0 16px;
}

.trainer-profile-action {
  min-height: 54px;
  padding: 10px 8px;
  border: 1px solid rgba(220,38,38,.45);
  border-radius: 14px;
  background: rgba(220,38,38,.12);
  color: #fff;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
}

.trainer-profile-section {
  margin: 10px 0;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
  background: rgba(255,255,255,.025);
  overflow: hidden;
}

.trainer-profile-section > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 58px;
  padding: 13px 15px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 800;
}

.trainer-profile-section > summary::-webkit-details-marker {
  display: none;
}

.trainer-profile-section > summary::after {
  content: '⌄';
  color: rgba(255,255,255,.55);
  font-size: 18px;
}

.trainer-profile-section[open] > summary::after {
  content: '⌃';
}

.trainer-profile-section-body {
  padding: 0 14px 14px;
}

.trainer-profile-legacy {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.trainer-profile-legacy-row {
  padding: 11px 12px;
  border: 1px solid rgba(236,168,48,.34);
  border-radius: 12px;
  background: rgba(236,168,48,.08);
  font-size: 12px;
  line-height: 1.8;
}

.trainer-profile-legacy-row strong {
  display: block;
  margin-bottom: 2px;
}

.trainer-profile-recent {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.trainer-profile-recent-row {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 10px;
  align-items: center;
  padding: 10px 11px;
  border-radius: 11px;
  background: rgba(255,255,255,.04);
  font-size: 12px;
  line-height: 1.6;
}

.trainer-profile-recent-row .date {
  direction: ltr;
  text-align: left;
  color: rgba(255,255,255,.63);
}

.trainer-profile-empty {
  padding: 12px;
  border-radius: 11px;
  background: rgba(255,255,255,.035);
  color: rgba(255,255,255,.6);
  font-size: 12px;
  line-height: 1.8;
}

.trainer-athlete-row {
  width: 100%;
  color: inherit;
  text-align: inherit;
  cursor: pointer;
}

.trainer-athlete-row:active {
  transform: scale(.995);
}

.trainer-sticky-back {
  position: sticky;
  top: 0;
  z-index: 80;
  padding: 6px 0;
  background: linear-gradient(180deg, rgba(8,9,11,.98) 70%, rgba(8,9,11,0));
}

.trainer-privacy-note {
  margin: 0 0 12px;
  color: rgba(255,255,255,.62);
  font-size: 12px;
  line-height: 1.8;
}

.trainer-home-hero > p {
  margin: 0 0 4px;
  color: rgba(255,255,255,.58);
}

@media (max-width: 430px) {
  .trainer-profile-actions {
    grid-template-columns: 1fr;
  }

  .trainer-profile-action {
    min-height: 46px;
  }

  .trainer-profile-summary-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .trainer-profile-metric {
    min-height: 0;
  }

  .trainer-profile-recent-row {
    grid-template-columns: 82px minmax(0, 1fr);
  }
}