.shipping-box {
  background: #f9fbff;
  border: 1px solid #dbe3ee;
  padding: 20px;
  border-radius: 18px;
}

.shipping-button {
  background: #eef4fb;
  border: 1px solid #cfe0f1;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
}

.shipping-button:hover {
  background: #e6f0fa;
}

.shipping-rates {
  margin-top: 16px;
  display: grid;
  gap: 10px;
}

.shipping-option {
  border: 1px solid #dbe3ee;
  padding: 14px;
  border-radius: 12px;
  background: white;
  display: flex;
  justify-content: space-between;
  cursor: pointer;
}

.shipping-option.active {
  border-color: #3a8dde;
  background: #f3f8ff;
}

.shipping-option:hover {
  border-color: #3a8dde;
}

.shipping-box {
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid #dbe4ef;
  border-radius: 28px;
  background: linear-gradient(180deg, #f8fbff 0%, #f5f8fc 100%);
}

.shipping-help-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: #51627c;
}

.shipping-status-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.45;
  font-weight: 800;
  color: #51627c;
}

.shipping-status-text.error {
  color: #b42318;
}

.shipping-status-text.success {
  color: #157067;
}

.shipping-rates {
  display: grid;
  gap: 14px;
}

.shipping-empty-message {
  padding: 18px 20px;
  border: 1px solid #dbe4ef;
  border-radius: 22px;
  background: #ffffff;
  color: #64748b;
  font-size: 15px;
  line-height: 1.5;
}

.shipping-option {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 22px;
  border: 2px solid #dbe4ef;
  border-radius: 22px;
  background: #ffffff;
  cursor: pointer;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.shipping-option:hover {
  border-color: #7fb4e0;
}

.shipping-option.active {
  border-color: #3a8dd1;
  background: #f8fbff;
  box-shadow: 0 0 0 3px rgba(58, 141, 209, 0.08);
}

.shipping-option input[type="radio"] {
  margin-top: 5px;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: #1e7fe6;
}

.shipping-option-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 1;
  min-width: 0;
}

.shipping-option-name {
  display: block;
  margin: 0;
  font-size: 18px;
  line-height: 1.25;
  font-weight: 800;
  color: #12203f;
}

.shipping-option-eta {
  display: block;
  margin-top: 4px;
  font-size: 14px;
  line-height: 1.35;
  font-weight: 600;
  color: #64748b;
}

.shipping-option strong {
  margin-left: auto;
  font-size: 18px;
  line-height: 1.2;
  font-weight: 900;
  color: #12203f;
  white-space: nowrap;
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .shipping-box {
    padding: 18px;
    border-radius: 24px;
    gap: 12px;
  }

  .shipping-help-text {
    font-size: 14px;
  }

  .shipping-status-text {
    font-size: 14px;
  }

  .shipping-option {
    padding: 18px 16px;
    border-radius: 20px;
    gap: 12px;
  }

  .shipping-option-name {
    font-size: 16px;
  }

  .shipping-option-eta {
    font-size: 13px;
  }

  .shipping-option strong {
    font-size: 16px;
  }
}