/* Nerfies-template styles (as used by the NRDF project page), plus HaNDF additions. */
body {
  font-family: 'Noto Sans', sans-serif;
  background: #fff;
}

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

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

.teaser .hero-body {
  padding-top: 0;
  padding-bottom: 3rem;
  width: auto;
  height: 100%;
}

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

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

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

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

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

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

.publication-links {
  margin-top: 1rem;
}

.horizontal-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  width: 100%;
  margin: 0 auto;
  height: auto;
}



.horizontal-container > div {
  min-width: 0;
}

@media screen and (max-width: 768px) {
  .horizontal-container {
    grid-template-columns: 1fr;
  }
}

.interpolation-panel {
  background: #f5f5f5;
  border-radius: 15px;
  width: 100%;
  height: auto;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

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

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

.interpolation-image-wrapper {
  width: 100%;
}

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

/* ---------- HaNDF additions ---------- */

/* "coming soon" buttons: outlined, no fill */
.button.is-soon {
  background: #fff;
  color: #7a7a7a;
  border-color: #cfcfcf;
  cursor: default;
}

.button.is-soon:hover {
  background: #fff;
  color: #7a7a7a;
  border-color: #cfcfcf;
}

.button.is-soon .soon-tag {
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: #f0f0f0;
  color: #8a8a8a;
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
  margin-left: 0.5rem;
}

.button .icon svg {
  width: 1em;
  height: 1em;
}

/* teaser caption */
.teaser p {
  margin-top: 1rem;
}

/* method figures and equations */
.method-fig img {
  width: 100%;
  display: block;
}

.eq {
  display: block;
  margin: 0.75rem auto 1.25rem;
  max-width: 100%;
  height: auto;
}

.eqbox {
  overflow-x: auto;
  padding: 0.25rem 0;
}

/* frame label under the slider image */
.frame-label {
  font-family: 'Google Sans', 'Noto Sans', sans-serif;
  font-weight: 600;
  color: #363636;
  margin: 0.35rem 0 0;
}

.interpolation-panel p {
  margin: 0.35rem 0 0.25rem;
}

/* before/after wipe comparison */
.compare {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 5px;
  background: #fff;
  user-select: none;
  -webkit-user-select: none;
}

.compare img {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
}

.compare .compare-after {
  position: absolute;
  inset: 0;
  clip-path: inset(0 0 0 50%);
}

.compare .compare-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: #3273dc;
  transform: translateX(-1px);
  pointer-events: none;
}

.compare .compare-handle::after {
  content: "\2194";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #3273dc;
  color: #fff;
  font-size: 15px;
  line-height: 30px;
  text-align: center;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.compare .compare-range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}

.compare .compare-label {
  position: absolute;
  bottom: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(54, 54, 54, 0.78);
  color: #fff;
  pointer-events: none;
}

.compare .compare-label.is-left { left: 6px; }
.compare .compare-label.is-right { right: 6px; background: rgba(50, 115, 220, 0.9); }

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.compare-grid > div {
  min-width: 0;
}

@media screen and (max-width: 768px) {
  .compare-grid {
    grid-template-columns: 1fr;
  }
}

/* results table */
.table-container {
  margin: 0 auto 1rem;
}

table.results {
  margin: 0 auto;
  font-size: 0.95rem;
  font-variant-numeric: tabular-nums;
}

table.results th,
table.results td {
  text-align: center;
  vertical-align: middle;
  white-space: nowrap;
}

table.results th:first-child,
table.results td:first-child {
  text-align: left;
}

table.results thead th.group {
  border-bottom: 1px solid #dbdbdb;
}

table.results tbody tr.ours {
  background: #eef3ff;
}

table.results td.best {
  font-weight: 700;
}

/* poster */
.poster-thumb {
  max-width: 260px;
  border: 1px solid #dbdbdb;
  border-radius: 6px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

/* bibtex */
pre {
  overflow-x: auto;
}

.footer-logo {
  height: 40px;
  width: auto;
  margin-bottom: 1rem;
}

/* side-by-side figures with a shared height */
.fig-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  margin: 0.5rem 0 1rem;
}

.fig-row img {
  height: 300px;
  width: auto;
  max-width: 100%;
  display: block;
}

@media screen and (max-width: 768px) {
  .fig-row img {
    height: auto;
    width: 100%;
    max-width: 420px;
  }
}

/* ---------- layout polish ---------- */
.eqbox {
  margin: 0.25rem 0 1.5rem;
}

.eq {
  margin: 0.5rem auto;
}


.caption {
  color: #6b6b6b;
  font-size: 0.95rem;
  margin-top: 0.5rem;
}

.fig-single {
  margin: 1.5rem auto 0;
  max-width: 560px;
}

.fig-single img {
  width: 100%;
  display: block;
}

.poster-thumb {
  max-width: 300px;
  margin: 0 auto;
  display: block;
  transition: transform 150ms ease, box-shadow 150ms ease;
}

.poster-thumb:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.interpolation-panel {
  padding: 0.75rem 0.5rem;
}

.results-note {
  margin-top: 1rem;
}

.footer-logo { height: 32px; }

/* compact denoising panel: a plain 3-column grid (no Bulma columns, so no negative margins) */
.denoise-panel {
  padding: 0.75rem;
}

.denoise-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.denoise-grid .cell {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.denoise-grid .cell img,
.denoise-grid .interpolation-image-wrapper {
  width: 100%;
}

.denoise-grid .cell img {
  display: block;
  border-radius: 5px;
}

.denoise-grid .cell p {
  margin: 0.3rem 0 0;
  line-height: 1.5rem;
}

.slider-row {
  display: grid;
  grid-template-columns: 4.6rem minmax(0, 1fr) 4.6rem;  /* label | bar | spacer, so the bar is centred */
  align-items: center;
  column-gap: 0.6rem;
  width: 100%;
  margin-top: 0.3rem;
  height: 1.5rem;
}

.slider-row .frame-label {
  margin: 0;
  min-width: 4.6rem;
  text-align: left;
  white-space: nowrap;
  line-height: 1.5rem;
}

.slider-row input.slider {
  width: 100%;
  margin: 0 !important;
}

@media screen and (max-width: 768px) {
  .denoise-grid {
    grid-template-columns: 1fr;
  }
}

/* double-struck symbols in running text */
.bb {
  font-family: "Noto Sans Math", "STIX Two Math", "Cambria Math", serif;
  font-style: normal;
}

/* ---------- vertical rhythm ---------- */
.section h3.title { margin-top: 3rem; }
.section h2.title + h3.title { margin-top: 0; }
.eqbox:last-child, .section .content:last-child, .section .fig-single:last-child { margin-bottom: 0; }
.table-container { margin: 0 auto 1.5rem; }
.columns.interpolation-panel { margin-top: 0 !important; margin-bottom: 0 !important; }
.interpolation-panel + .interpolation-panel { margin-top: 1.5rem !important; }
.hero .publication-links { margin-top: 1rem; }
.denoise-panel { margin-bottom: 1.5rem; }
.section .column > img { display: block; }