.model-browser-main {
  width: min(1480px, calc(100% - var(--site-shell-gutter)));
}

.model-browser-shell {
  grid-template-columns: minmax(320px, 360px) minmax(0, 1fr);
}

.model-browser-page .concept-art-hero {
  border-bottom: 1px solid rgba(141, 173, 198, 0.12);
}

.model-browser-page .concept-art-hero-copy {
  max-width: none;
}

.model-browser-browser {
  color: #d7e0e9;
}

.model-browser-toolbar-actions {
  margin-left: auto;
  align-items: flex-end;
}

.model-browser-toolbar-button {
  white-space: nowrap;
}

.model-browser-search-shell {
  display: grid;
  gap: 0.45rem;
  min-width: min(32rem, 100%);
}

.model-browser-search-label,
.model-browser-stage-kicker {
  color: #8fd6ff;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.model-browser-search-row {
  display: flex;
  gap: 0.65rem;
}

.model-browser-search {
  min-width: 0;
  flex: 1 1 auto;
  border: 1px solid rgba(143, 214, 255, 0.15);
  border-radius: 999px;
  background: rgba(8, 14, 21, 0.88);
  color: inherit;
  padding: 0.85rem 1rem;
  font: inherit;
}

.model-browser-search:focus {
  outline: 2px solid rgba(143, 214, 255, 0.32);
  outline-offset: 2px;
}

.model-browser-clear,
.model-browser-stage-button {
  border-radius: 999px;
  border: 1px solid rgba(143, 214, 255, 0.18);
  background: rgba(12, 19, 28, 0.95);
  color: inherit;
  padding: 0.72rem 0.95rem;
  font: inherit;
  cursor: pointer;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.model-browser-clear:hover,
.model-browser-stage-button:hover {
  transform: translateY(-1px);
  border-color: rgba(243, 181, 98, 0.45);
}

.model-browser-result-count {
  margin: 0.4rem 0 0;
  color: #8da4b7;
}

.model-browser-sidebar-list {
  gap: 0.3rem;
  padding: 0.35rem 0.15rem 0.35rem 0;
  scrollbar-gutter: stable;
  overscroll-behavior: contain;
}

.model-browser-tree-item {
  min-width: 0;
}

.model-browser-tree-folder,
.model-browser-tree-file,
.model-browser-card {
  width: 100%;
  min-width: 0;
  border: 1px solid transparent;
  border-radius: 0.9rem;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.model-browser-tree-folder {
  display: grid;
  grid-template-columns: 0.7rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.5rem;
  padding: 0.42rem 0.6rem 0.42rem calc(0.45rem + var(--tree-depth, 0) * 0.8rem);
  background: rgba(8, 14, 21, 0.42);
}

.model-browser-tree-folder:hover,
.model-browser-tree-folder:focus-visible {
  border-color: rgba(143, 214, 255, 0.18);
  background: rgba(10, 16, 24, 0.78);
}

.model-browser-tree-folder-arrow {
  color: #8fd6ff;
  width: 0.7rem;
  font-size: 0.82rem;
  text-align: center;
}

.model-browser-tree-folder-name {
  flex: 1 1 auto;
  min-width: 0;
  overflow-wrap: anywhere;
  line-height: 1.24;
}

.model-browser-tree-folder-count {
  color: #dff4ff;
  font-size: 0.72rem;
  line-height: 1;
  padding: 0.2rem 0.45rem;
  border-radius: 999px;
  border: 1px solid rgba(143, 214, 255, 0.14);
  background: rgba(17, 29, 40, 0.72);
}

.model-browser-tree-children[hidden] {
  display: none;
}

.model-browser-tree-children {
  display: grid;
  gap: 0.18rem;
}

.model-browser-tree-file {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 0.2rem 0.55rem;
  padding: 0.5rem 0.62rem 0.5rem calc(1.65rem + var(--tree-depth, 0) * 0.8rem);
}

.model-browser-tree-file:hover,
.model-browser-tree-file:focus-visible,
.model-browser-card:hover,
.model-browser-card:focus-visible {
  border-color: rgba(143, 214, 255, 0.18);
  background: rgba(9, 15, 22, 0.88);
}

.model-browser-tree-file.is-active,
.model-browser-card.is-active {
  border-color: rgba(243, 181, 98, 0.42);
  background: rgba(39, 27, 12, 0.5);
}

.model-browser-tree-file-title,
.model-browser-card-title {
  min-width: 0;
  font-size: 0.88rem;
  line-height: 1.28;
  overflow-wrap: anywhere;
}

.model-browser-tree-file-size,
.model-browser-card-path {
  color: #8da4b7;
  font-size: 0.74rem;
}

.model-browser-tree-file-size {
  white-space: nowrap;
  justify-self: end;
  align-self: center;
}

.model-browser-card {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.55rem;
  padding: 0.7rem;
}

.model-browser-card-meta,
.model-browser-meta-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.model-browser-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: rgba(143, 214, 255, 0.1);
  color: #dff4ff;
  padding: 0.26rem 0.52rem;
  font-size: 0.76rem;
}

.model-browser-content {
  gap: 0;
}

.model-browser-status {
  min-height: 8rem;
}

.model-browser-detail {
  display: grid;
  gap: 1rem;
}

.model-browser-meta {
  display: grid;
  gap: 1rem;
}

.model-browser-stage {
  border: 1px solid rgba(141, 173, 198, 0.14);
  border-radius: 1.2rem;
  background: rgba(9, 14, 20, 0.92);
  padding: 1rem;
}

.model-browser-stage-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 0.95rem;
}

.model-browser-stage-head h2 {
  margin: 0;
  font-size: clamp(1.7rem, 2.6vw, 2.4rem);
}

.model-browser-selected-path {
  margin: 0.3rem 0 0;
  color: #8da4b7;
  word-break: break-word;
}

.model-browser-stage-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  justify-content: flex-end;
}

.model-browser-stage-toggle-group {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.model-browser-stage-toggle[aria-pressed="true"] {
  border-color: rgba(243, 181, 98, 0.45);
  background: rgba(39, 27, 12, 0.66);
  color: #fff1d4;
}

.model-browser-stage-button:disabled {
  cursor: default;
  opacity: 0.45;
  transform: none;
}

.model-browser-stage-button:disabled:hover {
  transform: none;
  border-color: rgba(143, 214, 255, 0.18);
}

.model-browser-canvas-shell {
  position: relative;
  min-height: 34rem;
  overflow: hidden;
  border-radius: 1rem;
  border: 1px solid rgba(141, 173, 198, 0.12);
  background:
    radial-gradient(circle at top, rgba(143, 214, 255, 0.08), transparent 30%),
    linear-gradient(180deg, rgba(7, 12, 18, 0.98), rgba(10, 18, 27, 0.98));
}

#model-browser-canvas {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 34rem;
}

.model-browser-viewer-status,
.model-browser-canvas-help {
  position: absolute;
  z-index: 1;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.model-browser-viewer-status {
  top: 1rem;
  left: 1rem;
  max-width: min(26rem, calc(100% - 2rem));
  border-radius: 0.9rem;
  border: 1px solid rgba(143, 214, 255, 0.15);
  background: rgba(8, 14, 21, 0.82);
  color: inherit;
  padding: 0.75rem 0.9rem;
}

.model-browser-canvas-help {
  right: 1rem;
  bottom: 1rem;
  max-width: min(22rem, calc(100% - 2rem));
  border-radius: 0.9rem;
  border: 1px solid rgba(243, 181, 98, 0.14);
  background: rgba(16, 11, 5, 0.62);
  color: #ffe6bc;
  padding: 0.65rem 0.82rem;
  font-size: 0.88rem;
}

.model-browser-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.model-browser-detail-card {
  border-radius: 1rem;
  border: 1px solid rgba(141, 173, 198, 0.12);
  background: rgba(10, 17, 25, 0.82);
  padding: 0.9rem;
}

.model-browser-detail-card h3 {
  margin: 0 0 0.45rem;
  color: #8fd6ff;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.model-browser-detail-card p {
  margin: 0;
  word-break: break-word;
}

.model-browser-empty {
  border-radius: 1rem;
  border: 1px dashed rgba(141, 173, 198, 0.18);
  color: #8da4b7;
  padding: 1rem;
}

@media (max-width: 980px) {
  .model-browser-main {
    width: min(1360px, calc(100% - var(--site-shell-gutter)));
  }

  .model-browser-shell {
    grid-template-columns: 1fr;
  }

  .model-browser-toolbar-actions {
    margin-left: 0;
    width: 100%;
  }

  .model-browser-search-shell {
    min-width: 0;
    width: 100%;
  }

  .model-browser-stage-head {
    flex-direction: column;
  }

  .model-browser-stage-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .model-browser-search-row {
    flex-direction: column;
  }

  .model-browser-tree-folder {
    grid-template-columns: 0.65rem minmax(0, 1fr);
  }

  .model-browser-tree-folder-count {
    display: none;
  }

  .model-browser-tree-file {
    grid-template-columns: 1fr;
    gap: 0.12rem;
  }

  .model-browser-tree-file-size {
    justify-self: start;
  }

  .model-browser-detail-grid {
    grid-template-columns: 1fr;
  }

  .model-browser-canvas-shell,
  #model-browser-canvas {
    min-height: 24rem;
  }
}