:root {
  --rsdw-bg: #0c0c0f;
  --rsdw-surface: rgba(20, 20, 24, 0.78);
  --rsdw-surface-2: rgba(30, 30, 35, 0.82);
  --rsdw-scroll-track: #15151a;
  --rsdw-scroll-thumb: #4a4133;
  --rsdw-scroll-thumb-hover: #6a5b46;
  --rsdw-text: #f5f1e8;
  --rsdw-muted: #cfc7b8;
  --rsdw-accent: #e0c896;
  --rsdw-accent-soft: rgba(224, 200, 150, 0.22);
  --rsdw-border: rgba(180, 164, 140, 0.55);
  --rsdw-border-strong: rgba(180, 164, 140, 0.9);
  --rsdw-danger: #ffb199;
}

@font-face {
  font-family: "SofiaSansCustom";
  src: url("https://fonts.gstatic.com/s/sofiasans/v20/Yq6T-LCVXSLy9uPBwlATrORKkzApcb8.woff2") format("woff2");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  width: 100%;
  min-height: 100%;
  font-family: "SofiaSansCustom", "Sofia Sans", system-ui, sans-serif;
  color: var(--rsdw-text);
  scrollbar-color: var(--rsdw-scroll-thumb) var(--rsdw-scroll-track);
  scrollbar-width: thin;
}

body {
  min-height: 100vh;
  padding-top: 88px;
  background:
    linear-gradient(rgba(12, 12, 15, 0.56), rgba(12, 12, 15, 0.9)),
    url("./shared/assets/bg.jpg") center/cover no-repeat fixed,
    var(--rsdw-bg);
}

::-webkit-scrollbar {
  width: 11px;
  height: 11px;
}

::-webkit-scrollbar-track {
  background: var(--rsdw-scroll-track);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #344a65 0%, var(--rsdw-scroll-thumb) 100%);
  border-radius: 999px;
  border: 2px solid var(--rsdw-scroll-track);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--rsdw-scroll-thumb-hover);
}

.rsdw-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 76px;
  padding: 0 1rem;
  display: flex;
  justify-content: flex-start;
  gap: 1rem;
  align-items: center;
  border-bottom: 1px solid var(--rsdw-border);
  background: rgba(12, 12, 15, 0.88);
  backdrop-filter: blur(8px);
  z-index: 1000;
}

.rsdw-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
  flex: 0 0 auto;
  color: inherit;
  text-decoration: none;
}

.rsdw-brand__logo,
.rsdw-iconbtn {
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--rsdw-border);
  border-radius: 10px;
  background: rgba(20, 20, 24, 0.9);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.rsdw-brand__logo img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.rsdw-brand__title {
  font-size: 1.35rem;
  letter-spacing: 0.02em;
  font-weight: 700;
  white-space: nowrap;
}

.mode-nav {
  display: flex;
  gap: 0.45rem;
  flex: 0 0 auto;
  border: 1px solid var(--rsdw-border);
  border-radius: 10px;
  background: rgba(20, 20, 24, 0.88);
  padding: 0.25rem;
}

.mode-nav a {
  min-width: 92px;
  color: var(--rsdw-muted);
  text-decoration: none;
  text-align: center;
  border-radius: 8px;
  padding: 0.48rem 0.75rem;
  font-weight: 700;
}

.mode-nav a:hover,
.mode-nav a.is-active {
  color: var(--rsdw-text);
  background: rgba(255, 255, 255, 0.08);
}

.header-search {
  flex: 1 1 420px;
  width: 100%;
  max-width: 720px;
  min-width: 220px;
}

#model-search {
  width: 100%;
  border: 1px solid var(--rsdw-border);
  border-radius: 10px;
  background: rgba(20, 20, 24, 0.94);
  color: var(--rsdw-text);
  font: inherit;
  font-size: 1rem;
  padding: 0.72rem 0.9rem;
  outline: none;
}

#model-search:focus {
  border-color: var(--rsdw-border-strong);
  box-shadow: 0 0 0 3px var(--rsdw-accent-soft);
}

.rsdw-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.rsdw-iconbtn {
  cursor: pointer;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.rsdw-iconbtn:hover {
  border-color: var(--rsdw-border-strong);
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}

.rsdw-iconbtn img {
  width: 20px;
  height: 20px;
  display: block;
  object-fit: contain;
}

.rsdw-menu {
  position: relative;
}

.rsdw-menu__panel {
  position: absolute;
  right: 0;
  top: calc(100% + 0.45rem);
  min-width: 180px;
  border: 1px solid var(--rsdw-border);
  border-radius: 10px;
  background: rgba(18, 18, 22, 0.98);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  z-index: 1001;
}

.rsdw-menu__panel[hidden] {
  display: none;
}

.rsdw-menu__panel a {
  display: block;
  padding: 0.62rem 0.8rem;
  color: var(--rsdw-text);
  text-decoration: none;
  font-size: 0.9rem;
}

.rsdw-menu__panel a:hover {
  background: rgba(255, 255, 255, 0.08);
}

.rsdw-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

main {
  min-height: calc(100vh - 88px);
  padding: 0 1rem 1rem;
}

.landing-panel {
  max-width: 920px;
  margin: 3.4rem auto 2rem;
  text-align: center;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.landing-panel.is-compact {
  margin: 0.6rem auto 0.8rem;
}

.landing-panel.is-compact h1,
.landing-panel.is-compact .landing-subtitle {
  display: none;
}

.landing-panel.is-compact p {
  font-size: 0.95rem;
}

.landing-panel.is-compact .landing-stats {
  margin-top: 0.55rem;
}

.landing-panel h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 0.95;
  letter-spacing: 0;
  font-weight: 800;
}

.landing-panel p {
  margin: 0.2rem 0;
  color: var(--rsdw-muted);
  font-size: 1.05rem;
}

.landing-subtitle {
  color: var(--rsdw-text);
}

.landing-stats {
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.landing-stats span {
  border: 1px solid var(--rsdw-border);
  border-radius: 999px;
  background: rgba(20, 20, 24, 0.7);
  padding: 0.36rem 0.65rem;
  color: var(--rsdw-text);
  font-size: 0.9rem;
}

.viewer-layout {
  display: grid;
  grid-template-columns: minmax(260px, 360px) minmax(0, 1fr) minmax(300px, 360px);
  gap: 1rem;
  max-width: 1920px;
  margin: 0 auto;
  min-height: min(720px, calc(100vh - 250px));
}

.results-panel,
.model-panel,
.viewer-inspector {
  border: 1px solid var(--rsdw-border);
  border-radius: 10px;
  background: var(--rsdw-surface);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.38);
  overflow: hidden;
}

.viewer-layout.is-inspector-hidden {
  grid-template-columns: minmax(280px, 390px) minmax(0, 1fr);
  max-width: 1580px;
}

.viewer-layout.is-inspector-hidden .viewer-inspector {
  display: none;
}

.viewer-inspector[hidden] {
  display: none;
}

.results-panel {
  display: flex;
  flex-direction: column;
  min-height: 520px;
}

.panel-header,
.model-toolbar,
.inspector-header {
  padding: 0.9rem;
  border-bottom: 1px solid var(--rsdw-border);
  background: rgba(12, 12, 15, 0.5);
}

.panel-header,
.inspector-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.panel-header h2,
.inspector-header h2,
.selected-meta h2 {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 0;
}

.panel-header p,
.inspector-header p,
.selected-meta p {
  margin: 0.25rem 0 0;
  color: var(--rsdw-muted);
  font-size: 0.85rem;
}

.kind-filters {
  display: flex;
  gap: 0.35rem;
}

.kind-filter,
.panel-action-btn {
  border: 1px solid var(--rsdw-border);
  border-radius: 8px;
  background: rgba(18, 18, 22, 0.92);
  color: var(--rsdw-text);
  font: inherit;
  font-size: 0.86rem;
  padding: 0.45rem 0.6rem;
  min-height: 34px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.kind-filter:hover,
.kind-filter.is-active,
.panel-action-btn:hover:not(:disabled):not([aria-disabled="true"]) {
  border-color: var(--rsdw-border-strong);
  background: rgba(255, 255, 255, 0.08);
}

.panel-action-btn:disabled,
.panel-action-btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.45;
}

.results-list {
  flex: 1 1 auto;
  list-style: none;
  padding: 0.45rem;
  margin: 0;
  overflow: auto;
  max-height: min(700px, calc(100vh - 300px));
}

.result-button {
  width: 100%;
  text-align: left;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: inherit;
  padding: 0.65rem;
  cursor: pointer;
  display: grid;
  gap: 0.25rem;
}

.result-button:hover,
.result-button.is-active {
  border-color: var(--rsdw-border);
  background: rgba(255, 255, 255, 0.07);
}

.result-main {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
}

.result-name {
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pill {
  flex-shrink: 0;
  border: 1px solid var(--rsdw-border);
  border-radius: 999px;
  color: var(--rsdw-accent);
  padding: 0.1rem 0.38rem;
  font-size: 0.72rem;
  font-weight: 700;
}

.result-path {
  color: var(--rsdw-muted);
  font-size: 0.78rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.result-meta {
  color: var(--rsdw-muted);
  font-size: 0.76rem;
}

.result-meta .warn {
  color: var(--rsdw-danger);
}

.results-footer {
  flex: 0 0 auto;
  padding: 0.65rem 0.75rem;
  border-top: 1px solid var(--rsdw-border);
  background: rgba(12, 12, 15, 0.5);
}

.results-footer[hidden],
.load-more-results[hidden] {
  display: none;
}

.load-more-results {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--rsdw-border);
  border-radius: 8px;
  background: rgba(224, 200, 150, 0.14);
  color: var(--rsdw-text);
  font: inherit;
  font-size: 0.88rem;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.load-more-results:hover {
  border-color: var(--rsdw-accent);
  background: rgba(224, 200, 150, 0.22);
  transform: translateY(-1px);
}

.model-panel {
  display: flex;
  flex-direction: column;
  min-height: 520px;
}

.viewer-inspector {
  display: flex;
  flex-direction: column;
  min-height: 520px;
  max-height: calc(100vh - 116px);
  position: sticky;
  top: 88px;
  overflow: auto;
}

.inspector-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.35rem;
  padding: 0.65rem 0.75rem 0;
}

.inspector-tab {
  min-height: 32px;
  border: 1px solid var(--rsdw-border);
  border-radius: 8px;
  background: rgba(18, 18, 22, 0.82);
  color: var(--rsdw-muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 800;
}

.inspector-tab:hover,
.inspector-tab.is-active {
  color: var(--rsdw-text);
  border-color: var(--rsdw-border-strong);
  background: rgba(255, 255, 255, 0.08);
}

.inspector-tab-panel[hidden] {
  display: none;
}

.control-note {
  display: block;
  color: var(--rsdw-muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.inspector-empty {
  margin: 0.75rem;
  border: 1px solid rgba(180, 164, 140, 0.28);
  border-radius: 8px;
  background: rgba(18, 18, 22, 0.46);
  padding: 0.65rem;
}

.inspector-empty[hidden] {
  display: none;
}

.inspector-empty {
  color: var(--rsdw-muted);
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.35;
}

.material-panel {
  margin: 0.75rem;
  border: 1px solid rgba(180, 164, 140, 0.28);
  border-radius: 8px;
  background: rgba(18, 18, 22, 0.46);
  padding: 0.65rem;
  display: grid;
  gap: 0.65rem;
}

.material-panel[hidden] {
  display: none;
}

.material-panel select,
.material-panel input:not([type="checkbox"]):not([type="color"]) {
  appearance: none;
  box-sizing: border-box;
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--rsdw-border);
  border-radius: 8px;
  background: rgba(18, 18, 22, 0.94);
  color: var(--rsdw-text);
  caret-color: var(--rsdw-accent);
  font: inherit;
  padding: 0.42rem 0.5rem;
  outline: none;
}

.material-panel input[type="range"] {
  min-height: 30px;
  padding: 0;
  accent-color: var(--rsdw-accent);
}

.material-panel input[type="color"] {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--rsdw-border);
  border-radius: 8px;
  background: rgba(18, 18, 22, 0.94);
  padding: 0.25rem;
  cursor: pointer;
}

.material-panel input[type="file"] {
  cursor: pointer;
}

.material-panel input[type="file"]::file-selector-button,
.viewer-controls input[type="file"]::file-selector-button {
  min-height: 28px;
  margin-right: 0.65rem;
  border: 1px solid var(--rsdw-border);
  border-radius: 7px;
  background: rgba(34, 31, 27, 0.95);
  color: var(--rsdw-text);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 0.32rem 0.58rem;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.material-panel input[type="file"]::file-selector-button:hover,
.viewer-controls input[type="file"]::file-selector-button:hover {
  border-color: var(--rsdw-border-strong);
  background: rgba(224, 200, 150, 0.16);
  color: var(--rsdw-accent);
}

.material-panel select:focus,
.material-panel input:not([type="checkbox"]):focus {
  border-color: var(--rsdw-border-strong);
  box-shadow: 0 0 0 3px var(--rsdw-accent-soft);
}

.material-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
}

.model-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.selected-meta {
  min-width: 0;
}

#selected-title,
#selected-path {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.viewer-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.missing-warning {
  margin: 0.8rem 0.9rem 0;
  border: 1px solid rgba(255, 177, 153, 0.5);
  border-radius: 8px;
  background: rgba(70, 31, 22, 0.55);
  color: #ffe0d5;
  padding: 0.55rem 0.7rem;
  font-size: 0.88rem;
}

.variant-panel,
.animation-panel,
.viewer-controls {
  margin: 0.8rem 0.9rem 0;
  border: 1px solid var(--rsdw-border);
  border-radius: 8px;
  background: rgba(12, 12, 15, 0.48);
  padding: 0.65rem;
}

.variant-panel[hidden],
.animation-panel[hidden],
.viewer-controls[hidden] {
  display: none;
}

.variant-panel label {
  display: grid;
  grid-template-columns: auto minmax(180px, 360px);
  align-items: center;
  gap: 0.7rem;
  color: var(--rsdw-muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.animation-panel {
  display: grid;
  gap: 0.7rem;
}

.animation-panel__pickers,
.animation-panel__controls,
.viewer-controls__grid,
.camera-presets {
  display: grid;
  gap: 0.65rem;
}

.animation-panel__pickers {
  grid-template-columns: minmax(180px, 0.7fr) minmax(220px, 1.3fr);
}

.animation-panel__controls {
  grid-template-columns: repeat(4, auto) minmax(220px, 1fr) minmax(96px, auto) auto;
  align-items: end;
}

.animation-panel label,
.control-field {
  display: grid;
  gap: 0.32rem;
  color: var(--rsdw-muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.variant-panel select,
.animation-panel select,
.animation-panel input:not([type="checkbox"]),
.viewer-controls select,
.viewer-controls input:not([type="checkbox"]) {
  appearance: none;
  box-sizing: border-box;
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--rsdw-border);
  border-radius: 8px;
  background: rgba(18, 18, 22, 0.94);
  color: var(--rsdw-text);
  caret-color: var(--rsdw-accent);
  font: inherit;
  padding: 0.42rem 0.5rem;
  outline: none;
}

.variant-panel select:focus,
.animation-panel select:focus,
.animation-panel input:not([type="checkbox"]):focus,
.viewer-controls select:focus,
.viewer-controls input:not([type="checkbox"]):focus {
  border-color: var(--rsdw-border-strong);
  box-shadow: 0 0 0 3px var(--rsdw-accent-soft);
}

.animation-panel input[type="range"],
.viewer-controls input[type="range"] {
  min-height: 30px;
  padding: 0;
  accent-color: var(--rsdw-accent);
}

.animation-panel input[type="search"]::placeholder {
  color: var(--rsdw-muted);
  opacity: 0.78;
}

.animation-scrub {
  min-width: 0;
}

.animation-scrub span,
.control-field span {
  display: flex;
  justify-content: space-between;
  gap: 0.55rem;
}

.animation-speed {
  min-width: 86px;
}

.animation-loop {
  grid-column: 1 / -1;
}

.viewer-controls {
  display: grid;
  gap: 0.8rem;
  margin: 0;
  border: 0;
  background: transparent;
  padding: 0;
}

.viewer-controls__section {
  border: 1px solid rgba(180, 164, 140, 0.28);
  border-radius: 8px;
  background: rgba(18, 18, 22, 0.46);
  padding: 0.65rem;
}

.viewer-controls__section h3 {
  margin: 0 0 0.6rem;
  font-size: 0.88rem;
  letter-spacing: 0;
}

.viewer-controls__grid {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  align-items: end;
}

.capture-animation-grid {
  margin-top: 0.65rem;
}

.viewer-inspector .variant-panel,
.viewer-inspector .animation-panel,
.viewer-inspector .missing-warning {
  margin: 0.75rem;
}

.viewer-inspector .viewer-controls {
  margin: 0;
}

.viewer-inspector .viewer-controls > .reset-viewer-preferences {
  margin: 0 0.75rem 0.75rem;
}

.viewer-inspector .variant-panel label,
.viewer-inspector .animation-panel__pickers,
.viewer-inspector .viewer-controls__grid {
  grid-template-columns: 1fr;
}

.viewer-inspector .animation-panel__controls {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.viewer-inspector .animation-scrub,
.viewer-inspector .animation-speed,
.viewer-inspector .animation-loop,
.viewer-inspector #capture-animation-webp {
  grid-column: 1 / -1;
}

.viewer-inspector .camera-presets {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.camera-presets {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-bottom: 0.65rem;
}

.control-field output {
  color: var(--rsdw-accent);
  font-weight: 800;
}

.toggle-control {
  min-height: 36px;
  border: 1px solid var(--rsdw-border);
  border-radius: 8px;
  background: rgba(18, 18, 22, 0.94);
  color: var(--rsdw-muted);
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.55rem;
  font-size: 0.82rem;
  font-weight: 800;
}

.toggle-control input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--rsdw-accent);
}

.ar-status {
  margin: 0;
  min-height: 36px;
  border: 1px solid rgba(180, 164, 140, 0.28);
  border-radius: 8px;
  background: rgba(10, 10, 12, 0.32);
  color: var(--rsdw-muted);
  display: flex;
  align-items: center;
  padding: 0.45rem 0.55rem;
  font-size: 0.82rem;
  font-weight: 700;
}

.reset-viewer-preferences {
  justify-self: start;
}

.model-stage {
  position: relative;
  flex: 1;
  min-height: 480px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 20%, rgba(224, 200, 150, 0.16), transparent 34%),
    linear-gradient(180deg, rgba(10, 10, 12, 0.12), rgba(10, 10, 12, 0.48));
}

.model-stage.stage-bg-neutral {
  background:
    radial-gradient(circle at 50% 20%, rgba(210, 214, 220, 0.12), transparent 34%),
    linear-gradient(180deg, rgba(14, 15, 18, 0.15), rgba(9, 10, 12, 0.55));
}

.model-stage.stage-bg-flat {
  background: rgba(10, 10, 12, 0.56);
}

.model-stage.stage-bg-transparent {
  background: transparent;
}

.model-stage.has-stage-grid::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(224, 200, 150, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(224, 200, 150, 0.08) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(transparent, rgba(0, 0, 0, 0.7) 35%, transparent 90%);
}

model-viewer {
  width: 100%;
  height: min(760px, calc(100vh - 250px));
  min-height: 480px;
  background: transparent;
  --poster-color: transparent;
  --progress-bar-color: var(--rsdw-accent);
  --progress-bar-height: 3px;
}

.viewer-ar-button {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  border: 1px solid var(--rsdw-border-strong);
  border-radius: 8px;
  background: rgba(18, 18, 22, 0.94);
  color: var(--rsdw-text);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 800;
  padding: 0.58rem 0.75rem;
  min-height: 38px;
  cursor: pointer;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.38);
}

.viewer-ar-button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.viewer-empty {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--rsdw-muted);
  font-weight: 700;
}

.progress-bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.08);
}

#load-progress {
  width: 0;
  height: 100%;
  background: var(--rsdw-accent);
  transition: width 0.15s ease;
}

.rsdw-footer {
  border-top: 1px solid var(--rsdw-border);
  color: var(--rsdw-muted);
  font-size: 0.88rem;
  text-align: center;
  padding: 0.9rem 1rem 1.1rem;
}

.rsdw-footer p {
  margin: 0.2rem 0;
}

.rsdw-footer a {
  color: var(--rsdw-accent);
  text-decoration: none;
}

.rsdw-footer a:hover {
  text-decoration: underline;
}

@media (max-width: 980px) {
  .header-search {
    flex: 1 1 300px;
    max-width: none;
  }

  .rsdw-brand__title {
    display: none;
  }

  .viewer-layout {
    grid-template-columns: 1fr;
  }

  .viewer-layout.is-inspector-hidden {
    grid-template-columns: 1fr;
  }

  .viewer-inspector {
    position: static;
    max-height: none;
  }

  .results-list {
    max-height: 300px;
  }

  .model-toolbar {
    flex-direction: column;
  }

  .viewer-actions {
    justify-content: flex-start;
  }

  .variant-panel label {
    grid-template-columns: 1fr;
  }

  .animation-panel__pickers,
  .animation-panel__controls {
    grid-template-columns: 1fr;
  }

  .camera-presets {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  body {
    padding-top: 184px;
  }

  .rsdw-header {
    height: auto;
    padding: 0.65rem 1rem;
    flex-wrap: wrap;
    align-content: flex-start;
    gap: 0.55rem 1rem;
  }

  .rsdw-brand,
  .rsdw-actions {
    order: 1;
  }

  .mode-nav {
    order: 2;
    width: 100%;
    justify-content: center;
    gap: 0.25rem;
  }

  .mode-nav a {
    min-width: 76px;
    padding: 0.46rem 0.55rem;
  }

  .header-search {
    order: 3;
    flex-basis: 100%;
    min-width: 0;
  }

  .landing-panel h1 {
    font-size: 3rem;
  }

  .panel-header {
    align-items: flex-start;
    flex-direction: column;
  }

  model-viewer,
  .model-stage {
    min-height: 420px;
    height: 420px;
  }

  .viewer-controls__grid,
  .camera-presets {
    grid-template-columns: 1fr;
  }

  .viewer-ar-button {
    right: 0.75rem;
    bottom: 0.75rem;
  }
}