#profilePanel .account-tabs {
  display: flex;
  gap: 8px;
  margin: 0 0 14px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

#profilePanel .account-tabs.hidden-panel {
  display: none !important;
}

#profilePanel:not(.hidden-panel):has(#accountBillingBox:not(.hidden-panel)) .auth-info-box,
#profilePanel:not(.hidden-panel):has(#accountContactBox:not(.hidden-panel)) .auth-info-box {
  display: none !important;
}

#profilePanel:not(.hidden-panel):has(#accountBillingBox:not(.hidden-panel)) .profile-shell,
#profilePanel:not(.hidden-panel):has(#accountContactBox:not(.hidden-panel)) .profile-shell {
  grid-template-columns: 1fr !important;
  max-width: 560px !important;
}

#profilePanel:not(.hidden-panel):has(#accountBillingBox:not(.hidden-panel)) .profile-card,
#profilePanel:not(.hidden-panel):has(#accountContactBox:not(.hidden-panel)) .profile-card {
  margin-left: 0 !important;
  max-width: 100% !important;
}

#profilePanel .account-tab {
  flex: 1;
  min-height: 34px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

#profilePanel .account-tab:hover {
  color: var(--teal);
  background: var(--card);
}

#profilePanel .account-tab.active {
  border-color: var(--line);
  background: var(--card);
  color: var(--teal);
  box-shadow: 0 1px 4px rgba(15, 139, 141, 0.12);
}

#profilePanel .account-placeholder {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  padding: 14px;
}

#profilePanel .account-placeholder-title {
  margin-bottom: 14px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
}

#profilePanel .account-placeholder-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

#profilePanel .account-placeholder-card {
  min-height: 72px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  padding: 12px;
}

#profilePanel .account-placeholder-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

#profilePanel .account-placeholder-value {
  margin-top: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
}

#profilePanel #accountContactEmail {
  background: var(--card);
  border-color: var(--line);
  color: var(--ink);
}

#profilePanel #accountContactEmail::placeholder {
  color: var(--muted);
}

#profilePanel .account-contact-message {
  width: 100%;
  min-height: 120px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  padding: 10px;
  color: var(--ink);
  font: inherit;
}

#profilePanel .account-contact-message::placeholder {
  color: var(--muted);
}

#profilePanel .account-contact-message:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(15, 139, 141, 0.12);
}

#profilePanel .account-placeholder button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

@media (max-width: 560px) {
  #profilePanel .account-tabs {
    gap: 5px;
  }

  #profilePanel .account-tab {
    font-size: 12px;
    min-height: 32px;
  }

  #profilePanel .account-placeholder-grid {
    grid-template-columns: 1fr;
  }
}