/* HVLR project page. Layout follows the Nerfies / Video-MME Bulma template. */

:root {
  --hvlr-orange: #e0875a;
  --hvlr-orange-light: #fbeee6;
  --hvlr-badge: #b5531f;
  --hvlr-blue: #1f5f8b;
  --hvlr-blue-dark: #1c3d5a;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans', sans-serif;
  background-color: #ffffff;
  color: #363636;
}

[id] {
  scroll-margin-top: 4rem;
}

.svg-icon {
  width: 1em;
  height: 1em;
  fill: currentColor;
  vertical-align: -0.125em;
}

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

.navbar .brand-mark {
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  color: var(--hvlr-blue-dark);
}

.navbar .nav-centered {
  flex-grow: 1;
  justify-content: center;
}

.navbar a.navbar-item {
  font-family: 'Google Sans', sans-serif;
}

.navbar a.navbar-item:hover {
  color: var(--hvlr-blue);
}

/* ---------------- Title block ---------------- */
.publication-title,
.publication-subtitle,
.publication-authors,
.publication-affiliations {
  font-family: 'Google Sans', sans-serif;
}

.publication-title {
  margin-bottom: 0.75rem !important;
}

.hvlr-wordmark {
  display: inline-block;
  font-size: 3.5rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.1;
  background: linear-gradient(90deg, var(--hvlr-orange) 0%, #c7706a 45%, var(--hvlr-blue) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.publication-subtitle {
  color: #2f2f2f;
  text-wrap: balance;
  line-height: 1.35;
  margin-bottom: 1.5rem !important;
}

.publication-authors {
  margin: 0 auto 0.4rem;
}

.publication-authors a {
  color: hsl(204, 86%, 40%) !important;
}

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

.author-block {
  display: inline-block;
  margin: 0 0.2rem;
}

.publication-affiliations {
  color: #4a4a4a;
  margin-bottom: 0.3rem;
}

.publication-note {
  font-family: 'Google Sans', sans-serif;
  font-size: 1rem;
  color: #4a4a4a;
  margin-bottom: 1.25rem;
}

.publication-links {
  margin-top: 0.5rem;
}

.link-block a {
  margin: 5px 3px;
}

.emoji-icon {
  font-size: 1.1em;
}

/* ---------------- Example video ---------------- */
.publication-video {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.12);
  background: #111;
}

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

/* ---------------- Figures ---------------- */
.paper-figure,
.content figure.paper-figure {
  margin: 1.25rem 0 0.5rem;
  text-align: center;
}

.paper-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
}

.paper-figure figcaption,
.content figure.paper-figure figcaption {
  margin-top: 0.9rem;
  font-size: 0.95rem;
  color: #4a4a4a;
  text-align: justify;
  font-style: normal;
}

/* ---------------- Section banners (grey hero bars) ---------------- */
.section-banner {
  font-variant: small-caps;
  font-weight: bold;
}

/* ---------------- Method ---------------- */
.stage-columns {
  margin-top: 1rem;
}

.stage-box {
  height: 100%;
  border-top: 4px solid var(--hvlr-blue);
}

.stage-columns .column:last-child .stage-box {
  border-top-color: var(--hvlr-orange);
}

.stage-title {
  font-family: 'Google Sans', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: #2f2f2f;
  margin-bottom: 0.6rem !important;
}

/* ---------------- Results: tables ---------------- */
.table-intro {
  color: #4a4a4a;
}

.table-container,
.table-container:not(:last-child) {
  margin: 0 auto;
}

.content table.results-table {
  font-family: 'Noto Sans', sans-serif;
  font-size: 15px;
  border-collapse: collapse;
  margin: 1rem auto 1.25rem;
  width: 100%;
  text-align: center;
}

.content table.results-table th,
.content table.results-table td {
  border: 1px solid #dddddd;
  padding: 7px 9px;
  vertical-align: middle;
  text-align: center;
  white-space: nowrap;
}

.content table.results-table thead th {
  background-color: #dddddd;
  color: #363636;
  font-weight: 700;
  padding-top: 11px;
  padding-bottom: 11px;
}

.content table.results-table thead th abbr {
  text-decoration: none;
  cursor: help;
}

.content table.results-table td.col-model,
.content table.results-table th.col-model {
  text-align: left;
}

.content table.results-table tbody th.col-model {
  font-weight: 400;
  color: inherit;
}

.content table.results-table tbody tr:nth-child(even) {
  background-color: #f5f5f5;
}

.content table.results-table tbody tr:hover {
  background-color: #ececec;
}

.content table.results-table tr.row-group td {
  background-color: #eef1f5;
  color: #555555;
  font-style: italic;
  font-weight: 600;
  text-align: left;
  font-size: 14px;
}

.content table.results-table tr.row-frontier td,
.content table.results-table tr.row-frontier th {
  color: #6b6b6b;
  font-style: italic;
}

.content table.results-table tr.row-ours td,
.content table.results-table tr.row-ours th {
  background-color: var(--hvlr-orange-light);
}

.content table.results-table tr.row-delta td,
.content table.results-table tr.row-delta th {
  color: #1a7f4b;
  font-size: 14px;
}

.table-note {
  max-width: 860px;
  margin: 0 auto;
}

.mini-table-title {
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
  margin-bottom: 0 !important;
}

.content table.results-table.mini-table {
  font-size: 14px;
  margin-top: 0.5rem;
}

/* ---------------- Results: finding boxes ---------------- */
.finding-box {
  margin: 0.5rem 0 1rem;
}

.finding-box img {
  display: block;
  width: 100%;
  max-width: 1000px;
  height: auto;
  margin: 0.75rem auto 0;
}

.figure-link {
  display: block;
  cursor: zoom-in;
}

.result-block {
  margin-top: 2rem;
}

.result-block:first-child {
  margin-top: 0;
}

.finding-label {
  display: inline-block;
  font-family: 'Google Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #ffffff;
  background-color: var(--hvlr-badge);
  padding: 0.3rem 0.85rem;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(181, 83, 31, 0.25);
  margin-bottom: 0.6rem !important;
}

.finding-box .lvr-figure img {
  max-width: 820px;
}

.content table.results-table tr.row-delta td.is-negative {
  color: #b3261e;
}

.finding-claim {
  font-style: italic;
  color: #3a3a3a;
  border-left: 4px solid var(--hvlr-orange);
  background: #fdf7f3;
  padding: 0.7rem 1rem;
  text-align: left;
  border-radius: 0 6px 6px 0;
}

.finding-claim em {
  font-style: normal;
}

.finding-text {
  color: #363636;
  margin-top: 0.9rem;
}

.content p.table-caption {
  font-size: 0.95rem;
  color: #4a4a4a;
  margin: 1.25rem 0 0.25rem;
}

.finding-caption {
  font-size: 0.95rem;
  color: #4a4a4a;
  margin-top: 0.75rem;
}

/* ---------------- BibTeX ---------------- */
.bibtex-wrapper {
  position: relative;
}

.bibtex-wrapper pre {
  background-color: #f4f4f4;
  padding: 1rem 1.25rem;
  border: 1px solid #dddddd;
  border-radius: 5px;
  overflow-x: auto;
}

.bibtex-wrapper code {
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.9rem;
  color: #4a4a4a;
  background: transparent;
  padding: 0;
}

.copy-bibtex {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  z-index: 1;
}

/* ---------------- Toast ---------------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translate(-50%, 1rem);
  background: rgba(30, 30, 30, 0.92);
  color: #ffffff;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  font-size: 0.95rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 50;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ---------------- Footer ---------------- */
.footer .content {
  font-size: 0.9rem;
  color: #555555;
}

.footer .content a {
  text-decoration: underline;
}

/* ---------------- Small screens ---------------- */
@media screen and (max-width: 768px) {
  .has-text-justified,
  .paper-figure figcaption,
  .content figure.paper-figure figcaption {
    text-align: left !important;
  }

  .finding-box {
    padding: 0.75rem;
  }

  .content table.results-table.mini-table {
    font-size: 12px;
  }

  .content table.results-table.mini-table th,
  .content table.results-table.mini-table td {
    padding: 4px 5px;
  }

  .content table.results-table.mini-table tr.row-delta td,
  .content table.results-table.mini-table tr.row-delta th {
    font-size: 12px;
  }

  .bibtex-wrapper pre {
    padding-top: 2.75rem;
  }

  .result-block {
    margin-top: 1rem;
  }

  .hvlr-wordmark {
    font-size: 2.8rem;
  }

  .publication-subtitle.is-3 {
    font-size: 1.45rem;
  }

  .publication-authors.is-size-5,
  .publication-affiliations.is-size-5 {
    font-size: 1.05rem !important;
  }

  .section-banner.is-1 {
    font-size: 2.2rem;
  }

  .content table.results-table {
    font-size: 13px;
  }

  .content table.results-table th,
  .content table.results-table td {
    padding: 5px 6px;
  }
}

.svg-icon-arxiv {
  width: 1.2em;
  height: 1.2em;
  vertical-align: -0.2em;
}

/* Bulma drops the bottom border of the last row inside .content tables. */
.content table.results-table tbody tr:last-child td,
.content table.results-table tbody tr:last-child th {
  border-bottom-width: 1px;
}

.navbar-burger {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: inherit;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .toast {
    transition: none;
  }
}