:root {
  --ink: #111;
  --muted: #555;
  --light: #777;
  --line: #d8d8d8;
  --soft: #f7f7f7;
  --bg: #fff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif;
  font-size: 18px;
  font-weight: 300;
  line-height: 1.45;
}

button {
  font: inherit;
}

.site-header,
main {
  width: min(1100px, calc(100% - 44px));
  margin: 0 auto;
}

.site-header {
  padding: 34px 0 20px;
  text-align: center;
}

h1 {
  margin: 0;
  font-size: 31px;
  line-height: 1.2;
  font-weight: 300;
}

.authors {
  margin: 18px 0 6px;
  font-size: 16px;
}

.venue {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.subtitle {
  max-width: 780px;
  margin: 22px auto 0;
  color: #333;
}

main {
  padding-bottom: 48px;
}

section {
  border-top: 1px solid var(--line);
  padding: 20px 0 24px;
}

h2 {
  margin: 0 0 16px;
  font-size: 32px;
  line-height: 1.25;
  font-weight: 300;
}

h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.3;
  font-weight: 300;
}

p {
  margin: 0;
}

.paper-summary p {
  color: #222;
  font-size: 17px;
  line-height: 1.55;
  text-align: justify;
  text-justify: inter-word;
}

.browser-shell {
  display: block;
}

.results-heading {
  margin-bottom: 16px;
}

.results-heading p {
  margin: -6px 0 12px;
  color: var(--muted);
}

.case-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.case-card {
  min-height: 32px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: #fff;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}

.case-card:hover,
.case-card.is-active {
  border-color: #111;
  background: var(--soft);
}

.case-card strong {
  display: block;
  font-size: 14px;
  line-height: 1.25;
  font-weight: 700;
}

.case-card span {
  display: none;
}

.case-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 10px;
}

#case-index {
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 15px;
}

.toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.icon-button {
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  font-size: 15px;
}

.icon-button:hover {
  border-color: #111;
}

.icon-button[aria-pressed="true"] {
  border-color: #111;
  background: #111;
  color: #fff;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.overview-layout {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.85fr) minmax(260px, 0.9fr);
  gap: 10px;
  align-items: stretch;
}

.overview-models {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.overview-panels {
  min-width: 0;
}

.result-panel {
  min-width: 0;
  border: 1px solid var(--line);
  background: #fff;
}

.result-panel.is-wide {
  grid-column: 1 / -1;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 7px 10px;
  border-bottom: 1px solid var(--line);
}

.panel-head h3 {
  min-width: 0;
  font-size: 18px;
  font-weight: 700;
}

.garment-title {
  display: block;
  min-width: 0;
}

.garment-title-label {
  display: block;
  line-height: 1.16;
  font-size: 18px;
  color: var(--ink);
  font-weight: 700;
}

.panel-head p {
  margin-top: 3px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.35;
}

.asset-pill {
  flex: 0 0 auto;
  padding: 2px 6px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.viewer-placeholder,
.mesh-viewer,
.image-frame {
  position: relative;
  min-height: 230px;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(0, 0, 0, 0.035) 1px, transparent 1px),
    #fff;
  background-size: 28px 28px;
}

.viewer-placeholder {
  display: grid;
  place-items: center;
  perspective: 900px;
}

.mesh-viewer {
  min-height: 250px;
  overflow: hidden;
}

.mesh-viewer canvas {
  display: block;
  width: 100%;
  height: 250px;
  cursor: grab;
}

.mesh-viewer canvas:active {
  cursor: grabbing;
}

.mesh-status {
  position: absolute;
  left: 10px;
  bottom: 8px;
  color: var(--light);
  font-size: 11px;
  pointer-events: none;
}

.mesh-token {
  width: min(54%, 260px);
  aspect-ratio: 0.9;
  border: 1px solid rgba(0, 0, 0, 0.58);
  background:
    linear-gradient(135deg, rgba(0, 0, 0, 0.035), rgba(0, 0, 0, 0.1)),
    repeating-linear-gradient(38deg, rgba(0, 0, 0, 0.14) 0 1px, transparent 1px 17px);
  transform: rotateX(58deg) rotateZ(-22deg);
  transition: transform 250ms ease;
}

.viewer-placeholder.is-rotating .mesh-token {
  animation: slow-spin 6s linear infinite;
}

.viewer-caption {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 8px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--light);
  font-size: 13px;
}

.image-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
}

.image-frame img {
  display: block;
  max-width: 100%;
  max-height: 260px;
  object-fit: contain;
}

.panels-strip {
  padding: 8px;
}

.panels-strip .image-frame {
  min-height: 180px;
  border: 1px solid var(--line);
}

.overview-panel .mesh-viewer {
  min-height: 210px;
}

.overview-panel .mesh-viewer canvas {
  height: 210px;
}

.overview-panels .result-panel {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.overview-panels .panels-strip {
  flex: 1;
  min-height: 0;
}

.overview-panels .image-frame {
  height: 100%;
  min-height: 0;
}

.overview-panels .image-frame img {
  max-height: 100%;
  width: 100%;
  object-fit: contain;
}

.notes {
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.4;
}

@keyframes slow-spin {
  from {
    transform: rotateX(58deg) rotateZ(-22deg);
  }
  to {
    transform: rotateX(58deg) rotateZ(338deg);
  }
}

@media (max-width: 760px) {
  .site-header,
  main {
    width: min(100% - 28px, 1100px);
  }

  h1 {
    font-size: 28px;
  }

  .case-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .result-grid {
    grid-template-columns: 1fr;
  }

  .overview-layout,
  .overview-models {
    grid-template-columns: 1fr;
  }

  .overview-panels .result-panel {
    height: auto;
  }

  .overview-panels .panels-strip {
    flex: initial;
  }

  .overview-panels .image-frame {
    height: 260px;
  }
}