.etn-atc-panel {
  width: min(760px, calc(100% - 32px));
  margin: -40px auto 60px;
  padding: 20px;
  border-radius: 22px;
  background: #ffffff;
  border: 1px solid rgba(17, 17, 17, 0.08);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.08);
}

.etn-atc-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.etn-atc-mini-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 14px;
  background: #f5f5f7;
  color: #111111;
}

.etn-atc-mini-icon svg {
  width: 22px;
  height: 22px;
}

.etn-atc-head h3 {
  margin: 0 0 4px;
  color: #111111;
  font-size: 18px;
  line-height: 1.2;
  font-weight: 800;
}

.etn-atc-head p {
  margin: 0;
  color: #666666;
  font-size: 14px;
  line-height: 1.45;
}

.etn-atc-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.etn-atc-card {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 74px;
  padding: 13px 14px;
  border-radius: 18px;
  background: #fafafa;
  border: 1px solid rgba(17, 17, 17, 0.08);
  color: #111111;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.etn-atc-card:hover {
  transform: translateY(-2px);
  background: #ffffff;
  color: #111111;
  text-decoration: none;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.etn-atc-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
}

.etn-atc-icon svg {
  width: 42px;
  height: 42px;
  display: block;
}

.etn-atc-card-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.etn-atc-card-text strong {
  color: #111111;
  font-size: 14px;
  line-height: 1.2;
  font-weight: 800;
  white-space: nowrap;
}

.etn-atc-card-text small {
  margin-top: 3px;
  color: #747474;
  font-size: 12px;
  line-height: 1.2;
}

.etn-atc-card-google:hover {
  border-color: rgba(66, 133, 244, 0.35);
}

.etn-atc-card-apple:hover {
  border-color: rgba(255, 59, 48, 0.35);
}

.etn-atc-card-outlook:hover {
  border-color: rgba(0, 120, 212, 0.35);
}

@media (max-width: 767px) {
  .etn-atc-panel {
    width: calc(100% - 24px);
    margin-top: 18px;
    padding: 16px;
    border-radius: 18px;
  }

  .etn-atc-grid {
    grid-template-columns: 1fr;
  }

  .etn-atc-card {
    min-height: 66px;
  }
}