:root {
  --fraudbench-purple: #5252AD;
  --fraudbench-purple-light: #F1F0FF;
  --fraudbench-purple-border: #746FA8;
  --fraudbench-purple-dark: #3d3d85;
}

body {
  font-family: 'Google Sans', 'Noto Sans', sans-serif;
}

/* ── Navbar ── */
.navbar {
  border-bottom: 1px solid #f0f0f0;
}

/* ── Hero / Title ── */
.publication-title {
  font-family: 'Google Sans', sans-serif;
  font-size: 2.4rem;
  line-height: 1.2;
}

.publication-title span.fraudbench {
  color: var(--fraudbench-purple);
  font-weight: 800;
}

.publication-authors {
  margin-top: 0.75rem;
}

.publication-authors .author-block {
  margin: 0 0.3rem;
}

.affiliation-block {
  font-size: 0.95rem;
  color: #555;
  margin-top: 0.2rem;
}

/* ── Link buttons ── */
.publication-links .link-block {
  margin: 0.3rem 0.2rem;
  display: inline-block;
}

.button.is-fraudbench {
  background-color: var(--fraudbench-purple);
  color: #fff;
  border: none;
}

.button.is-fraudbench:hover {
  background-color: var(--fraudbench-purple-dark);
  color: #fff;
}

/* ── Stat boxes ── */
.stat-box {
  background: var(--fraudbench-purple-light);
  border: 2px solid var(--fraudbench-purple-border);
  border-radius: 12px;
  padding: 1.2rem 1rem;
  text-align: center;
}

.stat-box .stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--fraudbench-purple);
  line-height: 1;
}

.stat-box .stat-label {
  font-size: 0.85rem;
  color: #444;
  margin-top: 0.3rem;
  line-height: 1.3;
}

/* ── Section headings ── */
.section-title {
  color: var(--fraudbench-purple);
  font-weight: 700;
  border-left: 4px solid var(--fraudbench-purple);
  padding-left: 0.8rem;
  margin-bottom: 1.2rem;
}

/* ── Dimension cards ── */
.dimension-card {
  background: #fff;
  border: 1.5px solid var(--fraudbench-purple-border);
  border-radius: 10px;
  padding: 1.1rem;
  height: 100%;
  transition: box-shadow 0.2s;
}

.dimension-card:hover {
  box-shadow: 0 4px 18px rgba(82, 82, 173, 0.15);
}

.dimension-card .dimension-number {
  background: var(--fraudbench-purple);
  color: #fff;
  border-radius: 50%;
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.6rem;
}

.dimension-card .dimension-title {
  font-weight: 700;
  color: var(--fraudbench-purple);
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

/* ── Finding tags ── */
.finding-tag {
  display: inline-block;
  background: var(--fraudbench-purple-light);
  color: var(--fraudbench-purple);
  border: 1px solid var(--fraudbench-purple-border);
  border-radius: 4px;
  padding: 0.2rem 0.65rem;
  font-size: 1.2rem;
  font-weight: 600;
  margin-right: 0.3rem;
}

/* ── Dataset Composition Table ── */
.dataset-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1rem;
}

.dataset-table thead tr {
  background: transparent;
  color: #333;
  border-bottom: 2px solid #d0d0e8;
}

.dataset-table thead th {
  padding: 0.65rem 1.1rem;
  font-weight: 700;
  text-align: left;
  border: none;
}

.dataset-table thead th.count-col {
  text-align: right;
  white-space: nowrap;
  width: 90px;
}

.dataset-table tbody td {
  padding: 0.8rem 1.1rem;
  border: none;
  border-bottom: 1px solid #ebebf5;
  vertical-align: middle;
  color: #333;
}

.dataset-table tbody tr:hover {
  background: var(--fraudbench-purple-light);
}

.dataset-table .count-col {
  text-align: right;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--fraudbench-purple);
  white-space: nowrap;
}

.dataset-table .desc-col {
  color: #555;
  font-size: 0.88rem;
  line-height: 1.5;
}

.dataset-table .total-row td {
  background: var(--fraudbench-purple-light);
  border-top: 2px solid var(--fraudbench-purple-border);
  border-bottom: none;
  font-weight: 700;
  color: var(--fraudbench-purple-dark);
}

.dataset-table .total-row .count-col {
  font-size: 1.2rem;
}

.split-badge {
  display: inline-block;
  padding: 0.22rem 0.65rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.split-badge.real-damaged {
  background: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #a5d6a7;
}

.split-badge.real-undamaged {
  background: #e3f2fd;
  color: #1565c0;
  border: 1px solid #90caf9;
}

.split-badge.fake-damaged {
  background: #fce4ec;
  color: #c62828;
  border: 1px solid #ef9a9a;
}

/* ── Leaderboard Table (Experimental Results) ── */
.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.leaderboard-table th {
  text-align: center;
  vertical-align: middle;
}

.leaderboard-table thead tr:first-child th {
  background: #E8E8FF;
  color: var(--fraudbench-purple);
  padding: 0.55rem 0.6rem;
  text-align: center;
  vertical-align: middle;
  font-weight: 700;
  border-right: 1px solid #d0d0ee;
  white-space: nowrap;
}

.leaderboard-table thead tr:first-child th.model-col {
  text-align: center;
  vertical-align: middle;
  min-width: 185px;
  border-right: 1px solid #d0d0ee;
}

.leaderboard-table thead tr:last-child th {
  background: #F1F0FF;
  color: #5252AD;
  padding: 0.38rem 0.5rem;
  text-align: center;
  vertical-align: middle;
  font-size: 0.78rem;
  font-weight: 600;
  border-right: 1px solid #d8d8f0;
  white-space: nowrap;
}

.leaderboard-table thead tr:last-child th.overall-col {
  background: #eae9ff;
}

.leaderboard-table thead tr:last-child th.tnr-col {
  background: #e8f5e9;
  color: #2e7d32;
}

.leaderboard-table tbody td {
  padding: 0.42rem 0.55rem;
  text-align: center;
  border-bottom: 1px solid #ebebf5;
  border-right: 1px solid #f2f2f8;
  vertical-align: middle;
}

.leaderboard-table tbody tr:nth-child(even) {
  background: #fbfbff;
}

.leaderboard-table tbody tr:hover {
  background: var(--fraudbench-purple-light);
}

.leaderboard-table tbody td.model-col {
  text-align: left;
  font-weight: 500;
  padding-left: 0.9rem;
  white-space: nowrap;
  border-right: 2px solid #e0e0f0;
  background: #fefeff;
}

.leaderboard-table tbody tr:hover td.model-col {
  background: var(--fraudbench-purple-light);
}

.leaderboard-table td.overall-col {
  background: rgba(241,240,255,0.55);
  border-right: 1px solid #d8d8f0;
}

.leaderboard-table tbody tr:hover td.overall-col {
  background: var(--fraudbench-purple-light);
}

.leaderboard-table td.tnr-col {
  background: rgba(232,245,233,0.6);
  border-left: 2px solid #c8e6c9;
  font-weight: 600;
}

.leaderboard-table tbody tr:hover td.tnr-col {
  background: #d4edda;
}

.leaderboard-table .best {
  color: var(--fraudbench-purple);
  font-weight: 800;
}

.leaderboard-table .second-best {
  text-decoration: underline;
  font-weight: 600;
}

.leaderboard-table .danger {
  color: #c62828;
  font-weight: 800;
}

.leaderboard-table .baseline-row td {
  color: #aaa;
  font-style: italic;
  background: #fafafa !important;
}

.leaderboard-table .human-row td {
  color: #777;
  font-style: italic;
  border-top: 1px dashed #ccc;
}

.leaderboard-table .human-row td.tnr-col {
  background: rgba(232,245,233,0.3) !important;
}

/* group label pill above each table */
.group-label {
  display: inline-block;
  padding: 0.35rem 1.1rem;
  border-radius: 6px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fraudbench-purple);
  margin-bottom: 0.6rem;
  letter-spacing: 0.02em;
}

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 8px;
  border: 1px solid #e0e0f0;
  box-shadow: 0 2px 8px rgba(82,82,173,0.06);
}

/* ── Pipeline figure ── */
.pipeline-figure {
  border: 1.5px solid #ddd;
  border-radius: 10px;
  overflow: hidden;
}

.pipeline-figure img {
  width: 100%;
  display: block;
}

/* ── Abstract ── */
.abstract-content {
  background: var(--fraudbench-purple-light);
  border-left: 4px solid var(--fraudbench-purple);
  border-radius: 0 10px 10px 0;
  padding: 1.5rem 2rem;
  line-height: 1.75;
  font-size: 1rem;
}

/* ── Note box ── */
.note-box {
  background: #fff8f0;
  border: 1.5px solid #e8a04a;
  border-radius: 8px;
  padding: 0.8rem 1.2rem;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: #7a4a00;
}

/* ── Dilemma box ── */
.dilemma-box {
  border: 2px solid var(--fraudbench-purple-border);
  border-radius: 12px;
  padding: 1.3rem 1.5rem;
  background: var(--fraudbench-purple-light);
  text-align: center;
}

.dilemma-box .dilemma-label {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--fraudbench-purple);
}

.dilemma-box .vs-label {
  font-size: 1.3rem;
  font-weight: 900;
  color: #999;
  margin: 0 0.5rem;
}

/* ── BibTeX ── */
.bibtex-block {
  background: #f5f5f5;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 1.2rem 1.5rem;
  font-family: monospace;
  font-size: 0.88rem;
  line-height: 1.6;
  overflow-x: auto;
  white-space: pre;
}

/* ── Footer ── */
.footer {
  background: #fafafa;
  border-top: 1px solid #eee;
  padding: 2rem 1.5rem;
}

/* ── Generator badge ── */
.generator-badge {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  background: #e8e8ff;
  color: var(--fraudbench-purple);
  margin: 0.15rem;
}

/* ── Tag pill ── */
.tag.is-fraudbench {
  background: var(--fraudbench-purple);
  color: #fff;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .publication-title {
    font-size: 1.7rem;
  }
  .stat-box .stat-number {
    font-size: 1.7rem;
  }
}