.spread-container {
  max-width: 1100px;
  margin: 32px auto;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  padding: 32px 24px 32px 24px;
}

.spread-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  margin-top: 50px;
}

.spread-title {
  font-size: 22px;
  font-weight: 700;
  color: #232323;
  margin: 0;
}

.spread-pair-select {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: #888;
}

.spread-pair-select select {
  font-size: 15px;
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid #ececec;
  background: #f7f7f7;
}

.spread-table-wrap {
  overflow-x: auto;
}

.spread-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 10px;
  background: #fff;
  min-width: 900px;
  justify-content: space-between;
}

.spread-table th, .spread-table td {
  padding: 14px 16px;
  text-align: left;
  font-size: 15px;
  background: #fff;
  vertical-align: middle;
}

.spread-table tbody tr {
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.spread-table th {
  background: #fafbfc;
  color: #232323;
  font-weight: 600;
  font-size: 15px;
  border-bottom: 2px solid #ececec;
}

.spread-table tr:last-child td {
  border-bottom: none;
}

.spread-logo {
  width: 24px;
  height: 24px;
  object-fit: contain;
  border-radius: 4px;
  background: #f7f7f7;
  margin-right: 8px;
  vertical-align: middle;
}

.green {
  color: #299e7a;
  font-weight: 600;
}

.red {
  color: #e74c3c;
  font-weight: 600;
}

.spread-table tbody tr:hover {
  background: #f5f7fa;
  box-shadow: 0 4px 16px rgba(65,105,225,0.08);
  transition: background 0.2s, box-shadow 0.2s;
}

@media (max-width: 700px) {
  .spread-container {
    padding: 10px 2px;
  }
  .spread-title {
    font-size: 16px;
  }
  .spread-table th, .spread-table td {
    font-size: 13px;
    padding: 6px 4px;
  }
}
