/* General styles */

body {
  font-family: Inter, sans-serif;
  color: #111;
  margin: 0 auto;
  box-sizing: border-box;
  line-height: 1.5em;
  font-size: 14px;
  font-weight: 350;
}

h1 {
  margin-top: 0;
  font-size: 2em;
  line-height: 1.5em;
  margin-bottom: 0.25em;
  font-weight: 400;
}

h2 {
  font-size: 1.375em;
  font-weight: 400;
}

a:link,
a:visited {
  color: #18d;
  text-decoration: none;
}

a:hover {
  opacity: 0.7;
}

section {
  max-width: 55em;
  margin: 0 auto 2em auto;
  padding: 0 2em;
}

p {
  line-height: 1.5em;
  margin-left: auto;
  margin-right: auto;
}

/* Site-specific styles */

#paper-list {
  list-style-type: none;
  padding: 0;
  display: flex;
  flex-direction: column;
}

#paper-list strong {
  font-weight: 500;
  text-decoration: underline;
}

#paper-list li {
  padding: 1em;
  margin-left: -1em;
  margin-right: -1em;
  align-items: center;
  gap: 1em 1.5em;
  flex-wrap: wrap;
  line-height: 1.3em;
}

#paper-list[data-show-recent="false"] li {
  display: none;
}
#paper-list[data-show-recent="true"] li {
  display: flex;
}

#paper-list li.paper-highlighted {
  background: rgb(255, 255, 220);
}

#paper-list li.paper-recent {
  display: flex;
}

#paper-list li h3 {
  font-size: inherit;
  font-weight: 500;
  color: #000;
  padding: 0;
  margin: 0;
}

#paper-list li .paper-visual {
  width: 13em;
  height: 9.5em;
  object-fit: cover;
  overflow: hidden;
  display: block;
  border-radius: 1px;
  border-radius: 0.2em;
}
#paper-list li .paper-visual * {
  display: none;
}

#paper-list li .paper-textual {
  flex-grow: 1;
  flex-basis: 20em;
}

.image-grid {
  display: flex;
  gap: 1em;
  flex-wrap: wrap;
}
.image-grid > a {
  width: 12em;
  height: 8em;
  display: block;
}
.image-grid > a:hover {
  opacity: 1;
}
.image-grid > a > * {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

/* Custom Scrollbar Styles */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 5px;
}

::-webkit-scrollbar-thumb {
  background: #aaa;
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: #777;
}

/* For Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: #aaa #f1f1f1;
}

.projects-grid {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 0.5rem;

  /* 스크롤바 꾸미기 (옵션) */
  scrollbar-width: thin;
  scrollbar-color: #94a3b8 transparent;
}

.project-card {
  flex: 0 0 auto;             /* 줄바꿈 방지 */
  width: 240px;               /* 카드 고정 너비 */
  scroll-snap-align: start;   /* 스냅 위치 */
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background: #f1f5f9;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}

.project-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}

.project-card figcaption {
  padding: 0.75rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
  color: white;
  position: absolute;
  bottom: 0;
  width: 100%;
}