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


.footer .icon-link {
    font-size: 25px;
    color: #000;
}

.link-block a {
    margin-top: 5px;
    margin-bottom: 5px;
}

.dnerf {
  font-variant: small-caps;
}


.teaser .hero-body {
  padding-top: 0;
  padding-bottom: 3rem;
}

.teaser {
  font-family: 'Google Sans', sans-serif;
}


.publication-title {
}

.publication-banner {
  max-height: parent;

}

.publication-banner video {
  position: relative;
  left: auto;
  top: auto;
  transform: none;
  object-fit: fit;
}

.publication-header .hero-body {
}

.publication-title {
    font-family: 'Google Sans', sans-serif;
}

.publication-authors {
    font-family: 'Google Sans', sans-serif;
}

.publication-venue {
    color: #555;
    width: fit-content;
    font-weight: bold;
}

.publication-awards {
    color: #ff3860;
    width: fit-content;
    font-weight: bolder;
}

.publication-authors {
}

.publication-authors a {
   color: hsl(204, 86%, 53%) !important;
}

.publication-authors a:hover {
    text-decoration: underline;
}

.author-block {
  display: inline-block;
}

.publication-banner img {
}

.publication-authors {
  /*color: #4286f4;*/
}

.publication-video {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;

    overflow: hidden;
    border-radius: 10px !important;
}

.publication-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.publication-body img {
}

.results-carousel {
  overflow: hidden;
}

.results-carousel .item {
  margin: 5px;
  overflow: hidden;
  border: 1px solid #bbb;
  border-radius: 10px;
  padding: 0;
  font-size: 0;
}

.results-carousel video {
  margin: 0;
}


.interpolation-panel {
  background: #f5f5f5;
  border-radius: 10px;
}

.interpolation-panel .interpolation-image {
  width: 100%;
  border-radius: 5px;
}

.interpolation-video-column {
}

.interpolation-panel .slider {
  margin: 0 !important;
}

.interpolation-panel .slider {
  margin: 0 !important;
}

#interpolation-image-wrapper {
  width: 100%;
}
#interpolation-image-wrapper img {
  border-radius: 5px;
}

/* ========== XSkill Paper Homepage Styles ========== */

/* Brand name small-caps — orange→green gradient */
.xskill {
  font-variant: small-caps;
  font-weight: bold;
  background: linear-gradient(90deg, #F97316 0%, #22C55E 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Venue tag */
.venue-tag {
  background: #ebf5fb;
  color: #2874a6;
  border-radius: 4px;
  padding: 2px 10px;
  font-weight: bold;
  font-size: 0.95rem;
}

/* Key stats banner */
.key-stats-section {
  background: linear-gradient(135deg, #7c2d12 0%, #b45309 40%, #166534 100%);
  color: white;
  padding: 2.5rem 1.5rem;
}
.stat-number {
  font-size: 3rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
  font-family: 'Google Sans', sans-serif;
}
.stat-unit {
  font-size: 1.5rem;
  font-weight: 600;
}
.stat-label {
  font-size: 0.9rem;
  color: #fed7aa;
  margin-top: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Teaser figure wrapper */
.teaser-figure-wrap {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,0.10);
  background: #f0f4f8;
}

/* Placeholder figures */
.placeholder-figure {
  border-radius: 10px;
  overflow: hidden;
  background: #f5f7fa;
  border: 2px dashed #b0bec5;
}
.placeholder-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  padding: 2rem;
  color: #78909c;
  gap: 0.6rem;
  text-align: center;
}
.placeholder-inner .icon {
  color: #b0bec5;
}
.placeholder-hint {
  font-size: 0.8rem;
  color: #90a4ae;
  font-family: monospace;
}

/* Figure captions */
.figure-caption {
  font-size: 0.9rem;
  color: #546e7a;
  margin-top: 0.8rem;
  font-style: italic;
}

/* Knowledge boxes */
.knowledge-box {
  border-top: 4px solid transparent;
  border-radius: 8px;
  height: 100%;
}
.skill-box {
  border-top-color: #F97316;
  background: #fff7ed;
}
.skill-box .title {
  color: #c2410c;
}
.experience-box {
  border-top-color: #22C55E;
  background: #f0fdf4;
}
.experience-box .title {
  color: #15803d;
}

/* Step boxes */
.step-box {
  border-radius: 8px;
  border: 1px solid #e0e0e0;
  height: 100%;
  position: relative;
  padding-top: 2.2rem !important;
}
.step-label {
  position: absolute;
  top: 0.6rem;
  right: 0.8rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #9e9e9e;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Results table */
.results-table {
  font-size: 0.85rem;
}
.results-table thead th {
  background: #37474f;
  color: white;
  text-align: center;
  white-space: nowrap;
}
.results-table .model-header-row td:first-child {
  background: #f5f5f5;
  font-weight: bold;
  vertical-align: middle;
  text-align: center;
}
.results-table .our-method-row td {
  background: #e8f5e9;
  font-weight: 600;
}
.results-table td {
  text-align: center;
  vertical-align: middle;
}
.results-table td:nth-child(2) {
  text-align: left;
}

/* Ablation table */
.ablation-table {
  font-size: 0.88rem;
}
.ablation-table .our-method-row td {
  background: #e8f5e9;
  font-weight: 700;
}
.ablation-section-header {
  background: #f5f5f5 !important;
  font-style: italic;
  color: #616161;
  font-size: 0.8rem;
  padding: 0.3rem 0.75rem !important;
}
.drop {
  color: #c62828;
  font-weight: 600;
}

/* Case study boxes */
.case-study-box {
  border-radius: 8px;
  border: 1px solid #e0e0e0;
  height: 100%;
}
.case-tag {
  margin-bottom: 0.6rem;
}

/* Skill / Experience tags */
.skill-tag {
  background: #ffedd5;
  color: #c2410c;
  border: 1px solid #fed7aa;
}
.experience-tag {
  background: #dcfce7;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

/* ---- Analysis cards ---- */
.analysis-card {
  background: #ffffff;
  border: 1px solid #e4e8ee;
  border-radius: 12px;
  padding: 1.5rem 1.5rem 1.25rem;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}
.analysis-card-title {
  font-size: 1.1rem !important;
  margin-bottom: 0.6rem !important;
}
.analysis-card-desc {
  font-size: 0.88rem;
  color: #444;
  line-height: 1.6;
  margin-bottom: 1rem;
  text-align: justify;
}

/* figure inside card: subtle border + shadow */
.analysis-figure-wrap {
  border: 1px solid #dde3ea;
  border-radius: 8px;
  overflow: hidden;
  background: #fafbfc;
  box-shadow: 0 1px 6px rgba(0,0,0,0.07);
}
.analysis-figure-wrap img {
  display: block;
  width: 100%;
  height: auto;
}

/* Tool distribution table */
.tool-dist-table {
  font-size: 0.9rem;
}
.tool-dist-table th {
  background: #f3f4f6;
  color: #374151;
  text-align: center;
  border-bottom: 2px solid #d1d5db;
  font-weight: 700;
}
.tool-dist-table td {
  text-align: center;
}
.tool-dist-table td:first-child {
  text-align: left;
}
.tool-dist-section {
  background: #f9fafb !important;
  font-style: italic;
  font-weight: 600;
  color: #374151;
  text-align: left !important;
  padding: 0.4rem 0.75rem !important;
}
.tool-dist-table .exp-only-row td {
  background: #f0fdf4;
  color: #15803d;
}
.tool-dist-table .skill-exp-row td {
  background: #dcfce7;
  color: #14532d;
  font-weight: 600;
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {
  .stat-number { font-size: 2rem; }
  .results-table { font-size: 0.72rem; }
}

/* ========== Trajectory Visualization ========== */

/* Task bar */
.traj-task-bar {
  background: #1e2a3a;
  border-radius: 10px;
  padding: 1rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  justify-content: space-between;
}
.traj-task-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.traj-q-icon { font-size: 1.1rem; }
.traj-question {
  color: #e2e8f0;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: 'Google Sans', sans-serif;
}
.traj-task-meta {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

/* Skill panel */
.traj-skill-panel {
  border: 1.5px solid #c7d2fe;
  border-radius: 10px;
  overflow: hidden;
  background: #f8f9ff;
  font-size: 0.82rem;
  position: sticky;
  top: 1rem;
}
.traj-panel-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}
.traj-skill-header {
  background: linear-gradient(90deg, #F97316 0%, #ea8c1e 100%);
  color: white;
}
.traj-panel-icon { font-size: 1rem; }
.traj-skill-body {
  padding: 0.9rem 1rem 1rem;
  line-height: 1.55;
}
.traj-skill-name {
  font-weight: 700;
  font-size: 0.88rem;
  color: #c2410c;
  margin-bottom: 0.7rem;
}
.traj-skill-section {
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #ea580c;
  margin-top: 0.9rem;
  margin-bottom: 0.4rem;
  border-bottom: 1px solid #fed7aa;
  padding-bottom: 0.25rem;
}
.traj-skill-panel {
  border-color: #fed7aa;
  background: #fffbf7;
}
.traj-skill-list {
  margin: 0 0 0 1.1rem;
  padding: 0;
  color: #374151;
}
.traj-skill-list li {
  margin-bottom: 0.3rem;
}

/* Step blocks */
.traj-step {
  margin-bottom: 1rem;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #e5e7eb;
  background: #fff;
}
.traj-step-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.8rem;
  background: #f3f4f6;
  border-bottom: 1px solid #e5e7eb;
}
.traj-step-title {
  font-weight: 600;
  font-size: 0.85rem;
  color: #374151;
}
.traj-step-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.traj-badge-input  { background: #d1d5db; color: #374151; }
.traj-badge-think  { background: #dbeafe; color: #1e40af; }
.traj-badge-tool   { background: #fde68a; color: #92400e; }
.traj-badge-answer { background: #bbf7d0; color: #14532d; }

/* Thought block */
.traj-thought {
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: #374151;
  line-height: 1.65;
}
.traj-thought ol, .traj-thought ul {
  margin: 0.4rem 0 0 1.2rem;
  padding: 0;
}
.traj-thought li { margin-bottom: 0.25rem; }

/* Code blocks */
.traj-code-block {
  margin: 0;
  padding: 0.75rem 1rem;
  background: #1e2a3a;
  border-radius: 0;
  font-size: 0.76rem;
  line-height: 1.55;
  overflow-x: auto;
}
.traj-code-block code {
  color: #7dd3fc;
  background: transparent;
  font-family: 'Courier New', monospace;
  white-space: pre;
}

/* Tool result */
.traj-tool-result {
  padding: 0.75rem 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.8rem;
  border-top: 1px dashed #e5e7eb;
}
.traj-result-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #9ca3af;
  width: 100%;
}
.traj-result-text {
  font-size: 0.82rem;
  color: #374151;
  margin: 0;
  flex: 1;
  min-width: 160px;
}

/* Image wrapper inside steps */
.traj-img-wrap {
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  overflow: hidden;
  background: #f9fafb;
  padding: 0.3rem;
}
.traj-img-wrap img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
}

/* Final answer */
.traj-answer-box {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 0.9rem 1rem;
  background: #f0fdf4;
}
.traj-answer-swatch {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  flex-shrink: 0;
  border: 2px solid #d1d5db;
  margin-top: 0.1rem;
}
.traj-answer-text {
  font-size: 0.92rem;
  font-weight: 600;
  color: #14532d;
  margin: 0 0 0.2rem;
}
.traj-answer-sub {
  font-size: 0.8rem;
  color: #4b5563;
  margin: 0;
}