#nkoclock {
  box-sizing: border-box;
  position: relative;
  width: 100%;
  height: auto;
  font-family: "Pretendard", "Noto Sans KR", sans-serif;
  padding: 16px 20px;
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid #e0e0e0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

#nkoclockdisplay {
  color: #222222;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

#nkoclockdescription {
  font-size: 10px;
  color: #777777;
}

#nkoclockdescription a {
  color: #007aff;
  text-decoration: none;
}

#nkoclockdescription a:hover {
  text-decoration: underline;
}

#nkoclocktools {
  display: flex;
  gap: 12px;
  justify-content: center;
  align-items: center;
  margin-top: 8px;
}

#nkoclocktools img {
  width: 28px;
  height: 28px;
  cursor: pointer;
  transition: transform 0.2s, opacity 0.2s;
}

#nkoclocktools img:hover {
  transform: scale(1.1);
  opacity: 0.8;
}

#nkoclockdatetimepicker {
  margin-top: 10px;
  padding: 8px 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 14px;
  width: 160px;
  display: none;
}