/* === badges === */
.badge {
  display: inline-block;
  padding: 0.25em 0.4em;
  font-size: 75%;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  vertical-align: baseline;
  border-radius: 0.25rem;
  transition: color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.badge {
  color: #fff !important;
  border-radius: 0.125rem;
  -webkit-box-shadow: 0 2px 5px 0 rgb(0 0 0 / 16%), 0 2px 10px 0 rgb(0 0 0 / 12%);
  box-shadow: 0 2px 5px 0 rgb(0 0 0 / 16%), 0 2px 10px 0 rgb(0 0 0 / 12%);
}

/* === theme vars === */
:root {
  --global-bg-color: #ffffff;
  --global-code-bg-color: rgba(181, 9, 172, 0.05);
  --global-text-color: #000000;
  --global-text-color-light: #828282;
  --global-theme-color: #002D72;
  --global-hover-color: #ffb81c;
  --global-footer-bg-color: #1c1c1c;
  --global-footer-text-color: #e8e8e8;
  --global-footer-link-color: #ffffff;
  --global-distill-app-color: #828282;
}

@media (prefers-color-scheme: dark) {
  :root { --global-theme-color: rgb(36, 150, 203); }
}

/* === misc === */
blockquote {
  background: var(--global-bg-color);
  border-left: 2px solid var(--global-theme-color);
  margin: 1.5em 10px;
  padding: 0.5em 10px;
  font-size: 1.2rem;
}

/* ✅ 문제되던 규칙 제거: .col-sm-9 { width:100% } 는 삭제했습니다 */

/* === publications === */
.publications { margin-top: 2rem; }

.publications h1 {
  color: var(--global-theme-color);
  font-size: 2rem;
  text-align: center;
  margin-top: 1em;
  margin-bottom: 1em;
}

.publications h2 { margin-bottom: 1rem; }
.publications h2 span { font-size: 1.5rem; }

.publications h2.year {
  color: #e8e8e8;
  border-top: 1px solid #e8e8e8;
  margin-top: 2rem;
  margin-bottom: 0rem;
  text-align: right;
}

.publications ol.bibliography {
  list-style: none;
  padding: 0;
  margin-top: 0;
}

.publications ol.bibliography li {
  min-height: 110px;
  margin-bottom: 0.5rem;
}

.publications ol.bibliography li .abbr {
  /* height: 8rem;  ← 고정 높이 제거 */
  position: relative;
  margin-bottom: 0.5rem;
}

.publications ol.bibliography li .abbr abbr {
  display: inline-block;
  background-color: var(--global-theme-color);
  padding-left: 1rem;
  padding-right: 1rem;
  position: absolute;
  top: 8px;
  left: 16px;
}

.publications ol.bibliography li .abbr abbr a { color: white; }
.publications ol.bibliography li .abbr abbr a:hover { text-decoration: none; }

.publications ol.bibliography li .abbr .award {
  color: var(--global-theme-color) !important;
  border: 1px solid var(--global-theme-color);
}

.publications ol.bibliography li .title { font-weight: bolder; }

.publications ol.bibliography li .author a { border-bottom: 1px var(--global-theme-color); }
.publications ol.bibliography li .author a:hover {
  border-bottom-style: solid;
  text-decoration: none;
}

.publications ol.bibliography li .author > em {
  border-bottom: 1px solid;
  font-style: normal;
}

.publications ol.bibliography li .links a.btn {
  color: #000000;
  border: 1px solid #000000;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
  padding-top: 0.1rem;
  padding-bottom: 0.1rem;
}

@media (prefers-color-scheme: dark) {
  .publications ol.bibliography li .links a.btn {
    color: #FFFFFF;
    border: 1px solid #FFFFFF;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
    padding-top: 0.1rem;
    padding-bottom: 0.1rem;
  }
}

.publications ol.bibliography li .links a.btn:hover {
  color: var(--global-theme-color);
  border-color: var(--global-theme-color);
}

.publications ol.bibliography li .hidden {
  font-size: 0.875rem;
  max-height: 0px;
  overflow: hidden;
  text-align: justify;
  -webkit-transition: 0.15s ease;
  -moz-transition: 0.15s ease;
  -ms-transition: 0.15s ease;
  -o-transition: 0.15s ease;
  transition: all 0.15s ease;
}

.publications ol.bibliography li .hidden p { line-height: 1.4em; margin: 10px; }
.publications ol.bibliography li .hidden pre { font-size: 1em; line-height: 1.4em; padding: 10px; }

.publications ol.bibliography li .hidden.open {
  max-height: 100em;
  -webkit-transition: 0.15s ease;
  -moz-transition: 0.15s ease;
  -ms-transition: 0.15s ease;
  -o-transition: 0.15s ease;
  transition: all 0.15s ease;
}

.publications ol.bibliography li div.abstract.hidden { border: dashed 1px var(--global-bg-color); }
.publications ol.bibliography li div.abstract.hidden.open { border-color: var(--global-text-color); }

/* ✅ 이미지: 고정 크기 제거 → 반응형 */
.publications ol.bibliography li .teaser {
  display: block;
  width: 100%;
  height: auto;            /* 반응형 */
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 3px 3px 6px #888;
  margin: 5px;
  /* 필요 시 일정 비율 유지: 주석 해제
     aspect-ratio: 16 / 9;
  */
}

/* ✅ 레이아웃: 기본 2컬럼(유연), 좁은 화면에서는 세로로 쌓기 */
.publications .pub-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap; /* 공간 부족 시 줄바꿈 */
}

/* 좌측(이미지) 컬럼 폭: 필요 시 220~300px로 조절 */
.publications .col-sm-3 {
  flex: 0 0 260px;
  max-width: 260px;
}

/* 우측(텍스트) 컬럼은 가변 폭 */
.publications .col-sm-9 {
  flex: 1 1 0;
}

/* 모바일 대응 */
@media (max-width: 640px) {
  .publications .pub-row { flex-direction: column; }
  .publications .col-sm-3,
  .publications .col-sm-9 {
    flex: 1 1 100%;
    max-width: 100%;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  /* 이미지 컨테이너 고정 높이 제거 */
  .publications ol.bibliography li .abbr { height: auto; }
}