/* latin-ext */
@font-face {
  font-family: 'Lato';
  font-style: italic;
  font-weight: 400;
  src: local('Lato Italic'), local('Lato-Italic'), url(https://fonts.gstatic.com/s/lato/v15/S6u8w4BMUTPHjxsAUi-qNiXg7eU0.woff2) format('woff2');
  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Lato';
  font-style: italic;
  font-weight: 400;
  src: local('Lato Italic'), local('Lato-Italic'), url(https://fonts.gstatic.com/s/lato/v15/S6u8w4BMUTPHjxsAXC-qNiXg7Q.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'Lato';
  font-style: italic;
  font-weight: 700;
  src: local('Lato Bold Italic'), local('Lato-BoldItalic'), url(https://fonts.gstatic.com/s/lato/v15/S6u_w4BMUTPHjxsI5wq_FQftx9897sxZ.woff2) format('woff2');
  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Lato';
  font-style: italic;
  font-weight: 700;
  src: local('Lato Bold Italic'), local('Lato-BoldItalic'), url(https://fonts.gstatic.com/s/lato/v15/S6u_w4BMUTPHjxsI5wq_Gwftx9897g.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 400;
  src: local('Lato Regular'), local('Lato-Regular'), url(https://fonts.gstatic.com/s/lato/v15/S6uyw4BMUTPHjxAwXiWtFCfQ7A.woff2) format('woff2');
  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 400;
  src: local('Lato Regular'), local('Lato-Regular'), url(https://fonts.gstatic.com/s/lato/v15/S6uyw4BMUTPHjx4wXiWtFCc.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 700;
  src: local('Lato Bold'), local('Lato-Bold'), url(https://fonts.gstatic.com/s/lato/v15/S6u9w4BMUTPHh6UVSwaPGQ3q5d0N7w.woff2) format('woff2');
  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 700;
  src: local('Lato Bold'), local('Lato-Bold'), url(https://fonts.gstatic.com/s/lato/v15/S6u9w4BMUTPHh6UVSwiPGQ3q5d0.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Modern Academic Theme - Clean White Background */
body {
  background-color: #ffffff;
  color: #333333;
}

.page-shell {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.page-main {
  min-width: 0;
  flex: 1;
}

a {
  color: #1772d0;
  text-decoration: none;
  transition: color 0.2s ease;
}

a:focus,
a:hover {
  color: #0d5cab;
  text-decoration: none;
}

body,
td,
th,
tr,
p,
a {
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 18px;
  line-height: 1.65;
}

strong {
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 16px;
  color: #222222;
}

h2 {
  margin: 0;
  font-weight: 600;
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 28px;
  color: #222222;
  margin-bottom: 16px;
  border-bottom: 2px solid #e8e8e8;
  padding-bottom: 8px;
}

.papertitle {
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: #222222;
  line-height: 1.4;
}

.name {
  padding-top: 20px;
  margin: 0;
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: #222222;
}

.name[id],
h2[id] {
  scroll-margin-top: 28px;
}

.one {
  width: 160px;
  height: 160px;
  position: relative;
}

.two {
  width: 160px;
  height: 160px;
  position: absolute;
  transition: opacity .2s ease-in-out;
  -moz-transition: opacity .2s ease-in-out;
  -webkit-transition: opacity .2s ease-in-out;
}

.fade {
  transition: opacity .2s ease-in-out;
  -moz-transition: opacity .2s ease-in-out;
  -webkit-transition: opacity .2s ease-in-out;
}

span.highlight {
  background-color: #fff9e6;
  color: #856404;
  padding: 2px 4px;
  border-radius: 3px;
}

.colored-box {
    color: black;
    padding: 20px;
    display: inline-block;
    border-radius: 10px;
}

/* Publication Cards - Modern & Clean */
.publication-card {
  background-color: #fafafa;
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 20px;
  transition: all 0.3s ease;
  border: 1px solid #e8e8e8;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.publication-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 16px rgba(23, 114, 208, 0.12);
  border-color: #1772d0;
}

.side-nav {
  position: sticky;
  top: 24px;
  width: 190px;
  flex: 0 0 190px;
  padding: 18px;
  border: 1px solid #e8e8e8;
  border-radius: 12px;
  background: linear-gradient(180deg, #fbfdff, #f5f9ff);
  box-shadow: 0 8px 18px rgba(23, 114, 208, 0.08);
}

.side-nav-title {
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #1772d0;
}

.side-nav a {
  display: block;
  margin-bottom: 8px;
  padding: 9px 12px;
  border-radius: 8px;
  color: #35506e;
  font-size: 15px;
  font-weight: 700;
  background-color: transparent;
}

.side-nav a:hover {
  color: #0d5cab;
  background-color: #e8f2fd;
}

/* News Section - Simple Style */
.news-section {
  padding: 8px 0;
  margin-bottom: 24px;
}

.news-item {
  margin-bottom: 10px;
  line-height: 1.6;
  color: #333333;
}

.news-date {
  color: #1772d0;
  font-weight: 600;
  margin-right: 8px;
}

.show-more-btn {
  display: inline-block;
  margin-top: 12px;
  padding: 8px 20px;
  background-color: #ffffff;
  color: #1772d0;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid #1772d0;
  font-size: 15px;
  font-weight: 600;
}

.show-more-btn:hover {
  background-color: #1772d0;
  color: #ffffff;
}

.hidden {
  display: none;
}
  
 /* Tag styles - Academic & Professional */
.paper-tag {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 5px;
  font-size: 13px;
  font-weight: 600;
  margin-right: 8px;
  margin-bottom: 4px;
  letter-spacing: 0.3px;
}

.tag-conference {
  background-color: #e3f2fd;
  color: #1565c0;
  border: 1px solid #90caf9;
}

.tag-under-review {
  background-color: #fff3e0;
  color: #e65100;
  border: 1px solid #ffb74d;
}

.tag-emphasis {
  background-color: #eef7ee;
  color: #237a3b;
  border: 1px solid #a7d7b1;
}

.paper-title-badge {
  display: inline-block;
  margin-bottom: 12px;
  padding: 7px 14px;
  border-radius: 6px;
  background-color: #f3f5f7;
  color: #26323f;
  border: 1px solid #d7dde4;
  line-height: 1.5;
}

.paper-title-badge:hover {
  color: #26323f;
  border-color: #d7dde4;
}

.hero-intro {
  font-size: 19px;
}

.inline-contact {
  color: #555555;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 18px;
}

.hero-chip {
  padding: 8px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #edf6ff, #f8fbff);
  border: 1px solid #cfe4fb;
  color: #0d5cab;
  font-size: 14px;
  font-weight: 700;
}

.overview-grid,
.dual-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.dual-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.compact-card {
  height: 100%;
  margin-bottom: 0;
}

.metric-label {
  display: inline-block;
  font-size: 16px;
  letter-spacing: 0.04em;
  color: #0d5cab;
  font-weight: 800;
  margin-bottom: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background-color: #eaf3ff;
  border: 1px solid #bfd9fb;
}

.metric-value,
.entry-title,
.timeline-title {
  font-size: 22px;
  line-height: 1.35;
  color: #222222;
  font-weight: 700;
  margin-bottom: 8px;
}

.entry-meta,
.timeline-subtitle {
  color: #666666;
  font-size: 16px;
  margin-bottom: 12px;
}

.timeline-list {
  display: grid;
  gap: 18px;
}

.media-card {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 18px;
  align-items: flex-start;
}

.media-placeholder,
.media-image-wrap {
  width: 200px;
  max-width: 200px;
  height: 130px;
  border-radius: 8px;
  border: 1px solid #d7e6f6;
  background: linear-gradient(135deg, #f5f9ff, #edf4fb);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6c87a5;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  overflow: hidden;
  justify-self: start;
}

.media-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.media-body {
  min-width: 0;
}

.authors {
  margin: 0 0 10px;
  color: #4a4a4a;
}

.author-highlight {
  color: #0d5cab;
  padding: 0;
  font-weight: 800;
}

.venue-line {
  margin: 0;
}

.paper-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 0;
}

.paper-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid #cfe0f4;
  background-color: #ffffff;
  color: #0d5cab;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}

.paper-link:hover {
  border-color: #90caf9;
  background-color: #edf6ff;
}

.paper-link.disabled {
  color: #7a8694;
  background-color: #f5f7fa;
  border-color: #d9e0e8;
  cursor: default;
}

.timeline-card,
.work-card {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}

.timeline-card {
  margin-bottom: 0;
}

.timeline-date {
  font-size: 14px;
  font-weight: 700;
  color: #1772d0;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.research-card {
  padding: 20px;
}

.research-card .timeline-title {
  font-size: 19px;
  margin-bottom: 6px;
}

.advisor-line {
  margin-bottom: 0;
  color: #4d5f73;
}

.advisor-line a {
  color: #0d5cab;
  font-weight: 700;
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.logo-grid img {
  width: 100%;
  height: 110px;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid #e8e8e8;
  padding: 14px;
  background-color: #fafafa;
}

.edu-logo {
  display: block;
  width: 48px;
  max-width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid #dbe3ec;
  background-color: #ffffff;
  padding: 4px;
  margin: 0;
}

.edu-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.edu-top .paper-tag {
  margin-bottom: 0;
}

.edu-top .edu-logo {
  flex: 0 0 auto;
}

.pub-meta {
  margin-top: 10px;
  margin-bottom: 12px;
}

.work-logo img {
  width: 100%;
  max-width: 180px;
  max-height: 110px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

.work-list {
  margin: 8px 0 0;
  padding-left: 20px;
}

.work-list li {
  margin-bottom: 6px;
}

@media (max-width: 900px) {
  .page-shell {
    display: block;
    padding: 0 14px;
  }

  .side-nav {
    display: none;
  }

  body,
  td,
  th,
  tr,
  p,
  a {
    font-size: 16px;
  }

  .name {
    font-size: 30px;
  }

  .overview-grid,
  .dual-grid,
  .logo-grid {
    grid-template-columns: 1fr;
  }

  .timeline-card,
  .media-card,
  .work-card {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .metric-value,
  .entry-title,
  .timeline-title {
    font-size: 19px;
  }

  .media-placeholder,
  .media-image-wrap {
    width: 100%;
    max-width: 100%;
    height: 160px;
  }
}
