.seller-card,
.seller-info-card {
  border-radius: 28px;
  background: linear-gradient(180deg, #111a2d 0%, #15223a 100%);
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 16px 36px rgba(0,0,0,0.24);
}

.seller-card {
  padding: 24px 18px;
  text-align: center;
}

.seller-logo {
  width: 76px;
  height: 76px;
  margin: 0 auto 16px;
  border-radius: 24px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #5860ff, #8a40ff);
  color: #ffffff;
  font-size: 24px;
  font-weight: 1000;
}

.seller-title {
  margin: 0 0 10px;
  color: #f3f7ff;
  font-size: 26px;
  font-weight: 900;
}

.seller-text {
  margin: 0;
  color: #98a9c7;
  font-size: 15px;
  line-height: 1.5;
}

.seller-info-card {
  margin-top: 14px;
  padding: 18px;
}

.seller-section-title {
  margin: 0 0 14px;
  color: #f3f7ff;
  font-size: 18px;
  font-weight: 900;
}

.seller-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  color: #9aaccc;
  font-size: 14px;
}

.seller-row:first-of-type {
  border-top: 0;
}

.seller-row a,
.seller-row strong {
  color: #f3f7ff;
  font-weight: 800;
  text-align: right;
  text-decoration: none;
}

.seller-button {
  margin-top: 14px;
  min-height: 48px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;

  border: 1px solid rgba(255,255,255,0.07);
  background: linear-gradient(180deg, rgba(88,96,224,0.94), rgba(104,68,224,0.94));
  color: #ffffff;
  font-size: 15px;
  font-weight: 900;

  box-shadow:
    0 8px 16px rgba(81,67,194,0.20),
    inset 0 1px 0 rgba(255,255,255,0.10);
}

@media (max-width: 520px) {
  .seller-row {
    flex-direction: column;
    gap: 5px;
  }

  .seller-row a,
  .seller-row strong {
    text-align: left;
  }
}