:root {
  /* --bs-body-bg: #136d63; green */
  --bs-body-bg: #a1acbe;
}
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;700&family=Noto+Serif+KR:wght@400;700&display=swap');

html {
  margin: 0;
  padding: 0;
  font-family: 'Noto Sans KR', sans-serif;
}

body {
  text-rendering: optimizeLegibility !important;
  -webkit-font-smoothing: antialiased !important;
  overflow-x: hidden;
  height: 100%;
  margin: 0;
  padding: 0;
  background-image: linear-gradient(
    to right,
    #096f7a 20%,
    #096f7a 90%
  );
}

.serif {
  font-family: 'Noto Serif KR', serif !important;
}

.sans {
  font-family: 'Noto Sans KR', sans-serif !important;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Noto Sans KR', sans-serif !important;
}

.card-body {
  opacity: 0.9 !important;
}

#problem-loading {
    z-index: 1000;
}
.opaque-modal-content {
  background-color: #5d6b6d;
  opacity: 1 !important;
  /* box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2); */
}

.opaque-black {
  background-color: #000000;
  opacity: 1 !important;
}

.dropdown-menu {
  background-color: #000000; /* #207caf; #299dcb; */
  opacity: 1 !important;
}

.dropdown-item:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.loading-indicator {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
}

.circle {
  display: inline-block;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid black;
  text-align: center;
  line-height: 16px;
  margin: 3px;
  font-size: 15px;
}

.rectangle {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 1px solid black;
  text-align: center;
  line-height: 20px;
  margin: 3px;
  font-size: 13px;
}