/* A responsive desktop composition with accessible playback and chapter controls. */
.product-preview { margin: 0; overflow: hidden; border: 1px solid #313943; border-radius: 12px; background: #20252c; color: #e7ecf2; box-shadow: 0 22px 58px #172c4520, 0 3px 10px #172c4512; }
.desktop-window { height: 630px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 13px; line-height: 1.5; font-weight: 400; text-align: left; }
.desktop-window p { margin: 0; }
.desktop-window .icon { width: 17px; height: 17px; flex-shrink: 0; }
.desktop-titlebar { height: 36px; display: flex; align-items: center; justify-content: space-between; padding: 0 15px; color: #aab4c1; background: #2a3038; border-bottom: 1px solid #ffffff09; font-size: 11px; }
.window-controls { display: flex; align-items: center; gap: 6px; width: 54px; }
.window-controls i { width: 9px; height: 9px; border-radius: 50%; background: #f16d68; }
.window-controls i:nth-child(2) { background: #e8ba51; }
.window-controls i:nth-child(3) { background: #62ba73; }
.window-menu { width: 54px; text-align: right; letter-spacing: 2px; }
.desktop-body { display: grid; grid-template-columns: 12% 28% 60%; height: calc(100% - 36px); }
.mock-sidebar { display: flex; flex-direction: column; min-width: 0; padding: 22px 10px 14px; background: #1b2026; border-right: 1px solid #ffffff09; }
.mock-brand { padding: 0 8px; font-size: 16px; font-weight: 650; letter-spacing: -.5px; }
.mock-new { display: flex; align-items: center; gap: 8px; margin: 23px 8px 28px; color: #d4dce7; font-size: 11px; white-space: nowrap; }
.desktop-window .mock-section-label { padding: 0 8px; margin-bottom: 7px; color: #939eac; font-size: 10px; }
.mock-project { padding: 7px 8px; overflow: hidden; color: #b1bbc7; border-radius: 6px; white-space: nowrap; text-overflow: ellipsis; font-size: 11px; }
.mock-project.selected { background: #303741; color: #eef2f7; }
.mock-conversation { display: flex; flex-direction: column; min-width: 0; padding: 23px 20px 18px; border-right: 1px solid #ffffff12; background: #242a32; }
.mock-chat-heading { color: #f0f3f7; font-weight: 600; }
.mock-chat-heading > span { display: block; margin-top: 2px; color: #98a5b5; font-size: 11px; font-weight: 400; }
.mock-messages { display: flex; flex-direction: column; gap: 19px; padding: 26px 0 20px; }
.mock-user-message { align-self: flex-end; width: fit-content; max-width: 96%; padding: 10px 13px; border-radius: 12px 12px 3px 12px; background: #363f4b; color: #edf1f6; }
.mock-assistant-message strong { display: block; margin-bottom: 5px; font-size: 11px; font-weight: 650; color: #e9eef5; }
.mock-assistant-message p { color: #bcc7d5; line-height: 1.55; }
.mock-project-file { display: flex; align-items: center; gap: 9px; padding: 11px; margin-top: 12px; border: 1px solid #ffffff14; border-radius: 8px; background: #2a323d; }
.mock-project-file > .icon:first-child { width: 22px; height: 22px; color: #88b1f3; }
.mock-project-file b, .mock-project-file small { display: block; }
.mock-project-file b { color: #e4ebf4; font-size: 12px; font-weight: 550; }
.mock-project-file small { margin-top: 1px; color: #a2afbf; font-size: 10px; }
.mock-project-file > .icon:last-child { margin-left: auto; color: #a4b3c6; width: 15px; height: 15px; }
.mock-change-state { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; color: #9baabd; font-size: 10px; }
.mock-change-state i { width: 5px; height: 5px; border-radius: 50%; background: #86a9d5; }
.mock-composer { display: flex; align-items: center; justify-content: space-between; gap: 4px; min-height: 44px; padding: 7px 8px 7px 11px; margin-top: auto; border: 1px solid #ffffff1b; border-radius: 9px; background: #2c3440; color: #a1adbd; font-size: 11px; white-space: nowrap; }
.mock-composer i { display: grid; place-items: center; width: 27px; height: 27px; border-radius: 6px; background: #4d5c70; color: #f2f6fb; }
.mock-composer .icon { width: 16px; height: 16px; transform: rotate(-90deg); }
.mock-workspace { display: flex; flex-direction: column; min-width: 0; background: #20252c; }
.mock-workspace-heading { display: flex; align-items: center; gap: 16px; height: 56px; flex-shrink: 0; padding: 0 20px; border-bottom: 1px solid #ffffff0a; }
.mock-workspace-heading > b { font-size: 24px; font-weight: 750; letter-spacing: -1.2px; line-height: 1; }
.mock-workspace-heading > span:nth-child(2) { padding-left: 16px; border-left: 1px solid #ffffff25; color: #c1ccd9; font-size: 12px; }
.mock-workspace-heading .mock-saved { display: flex; align-items: center; gap: 6px; margin-left: auto; color: #94a2b4; font-size: 10px; }
.mock-saved i { width: 5px; height: 5px; border-radius: 50%; background: #8ba995; }
.mock-tabs { display: flex; align-items: stretch; gap: 26px; height: 40px; flex-shrink: 0; padding: 0 20px; border-bottom: 1px solid #ffffff12; color: #a3b0c1; font-size: 11px; }
.mock-tabs > span { display: flex; align-items: center; }
.mock-tabs .selected { color: #d2e3ff; border-bottom: 2px solid #79a6ed; }
.mock-workspace-body { position: relative; display: grid; grid-template-columns: 148px minmax(0, 1fr); flex: 1; min-height: 0; }
.mock-parts { display: flex; flex-direction: column; min-width: 0; padding-top: 16px; background: #252b33; border-right: 1px solid #ffffff0e; }
.mock-parts-heading { display: flex; align-items: center; justify-content: space-between; padding: 0 12px 12px; font-size: 11px; font-weight: 600; }
.mock-parts-heading > span { color: #a0adbd; font-size: 10px; font-weight: 400; }
.mock-assembly { display: flex; align-items: center; gap: 5px; height: 32px; padding: 0 10px; font-size: 10px; color: #c5cfdd; }
.mock-disclosure { width: 0; height: 0; border-top: 3px solid transparent; border-bottom: 3px solid transparent; border-left: 4px solid #8d9bae; }
.mock-assembly small { margin-left: auto; color: #93a2b6; font-size: 9px; }
.mock-eye { display: flex; margin-left: 3px; color: #a1afc0; }
.mock-eye svg { width: 12px; height: 12px; }
.mock-eye .eye-slash { display: none; }
.mock-assembly.is-hidden { color: #8b97a7; }
.mock-assembly.is-hidden .eye-slash { display: initial; }
.mock-selected-part { display: flex; align-items: center; gap: 5px; padding: 7px 9px 7px 18px; margin: 0 6px 4px; border: 1px solid #7fa7e73d; border-radius: 4px; color: #d7e7ff; background: #354c6b; font-size: 9px; white-space: nowrap; }
.mock-selected-part i { width: 3px; height: 10px; border: 1px solid #a8c8fa; transform: rotate(15deg); }
.mock-assembly-note { margin: 10px 12px 0; color: #91a1b5; font-size: 9px; }
.mock-inspector { padding: 13px 12px 18px; margin-top: auto; border-top: 1px solid #ffffff11; }
.desktop-window .mock-inspector-kicker { color: #99aabd; font-size: 9px; margin-bottom: 5px; }
.mock-inspector > strong { display: block; color: #e0e9f5; font-size: 11px; font-weight: 600; }
.mock-inspector dl { display: grid; gap: 9px; margin: 12px 0 0; }
.mock-inspector dl > div { display: flex; justify-content: space-between; gap: 3px; font-size: 9px; }
.mock-inspector dt { color: #b3c0d0; }
.mock-inspector dd { margin: 0; color: #cfdae8; font-variant-numeric: tabular-nums; }
.mock-inspector .mock-actual-size { display: block; }
.mock-actual-size dd { margin-top: 3px; font-size: 10px; }
.mock-canvas { position: relative; min-width: 0; overflow: hidden; background: #20252c; }
.mock-canvas > img { display: block; width: 100%; height: 100%; object-fit: cover; }
.mock-canvas-toolbar { position: absolute; inset: 15px 16px auto; display: flex; align-items: center; justify-content: space-between; color: #b1bfd0; font-size: 10px; }
.mock-canvas-toolbar > span { padding: 4px 7px; border: 1px solid #ffffff12; border-radius: 4px; background: #252c35de; }
.mock-canvas-bottom { position: absolute; inset: auto 16px 15px; display: flex; justify-content: space-between; color: #a3b1c3; font-size: 10px; }
.product-preview [hidden] { display: none !important; }
@media (min-width: 1051px) and (max-width: 1200px) {
  .mock-messages { gap: 12px; padding-top: 19px; padding-bottom: 15px; }
}
@media (max-width: 1050px) and (min-width: 721px) {
  .desktop-window { height: 595px; font-size: 11px; }
  .mock-conversation { padding: 20px 13px 14px; }
  .mock-messages { gap: 12px; padding-top: 19px; padding-bottom: 15px; }
  .mock-sidebar { padding-inline: 7px; }
  .mock-brand { padding-inline: 4px; font-size: 14px; }
  .mock-new { margin-inline: 4px; gap: 5px; font-size: 10px; }
  .mock-project { padding-inline: 5px; font-size: 10px; }
  .mock-workspace-body { grid-template-columns: 126px minmax(0, 1fr); }
  .mock-canvas > img { object-fit: contain; }
  .mock-workspace-heading { padding-inline: 13px; gap: 10px; }
  .mock-workspace-heading > span:nth-child(2) { padding-left: 10px; font-size: 11px; }
  .mock-workspace-heading .mock-saved { display: none; }
  .mock-tabs { gap: 17px; padding-inline: 13px; font-size: 10px; }
  .mock-assembly { padding-inline: 7px; gap: 4px; font-size: 9px; }
  .mock-assembly small, .mock-assembly-note { font-size: 8px; }
  .mock-selected-part { padding-left: 9px; font-size: 8px; }
  .mock-inspector { padding-inline: 9px; }
  .mock-inspector > strong { font-size: 10px; }
  .mock-project-file { padding: 8px; gap: 6px; }
  .mock-project-file > .icon:last-child { display: none; }
  .mock-project-file b { font-size: 11px; }
  .mock-project-file small { font-size: 9px; }
  .mock-composer { padding-left: 8px; font-size: 9px; }
}
@media (max-width: 720px) {
  .product-preview { border-radius: 9px; }
  .desktop-window { height: 410px; font-size: 12px; }
  .desktop-titlebar, .mock-sidebar, .mock-conversation { display: none; }
  .desktop-body { display: block; height: 100%; }
  .mock-workspace { height: 100%; }
  .mock-workspace-heading { height: 45px; padding-inline: 14px; gap: 13px; }
  .mock-workspace-heading > b { font-size: 23px; }
  .mock-workspace-heading > span:nth-child(2) { padding-left: 13px; font-size: 12px; }
  .mock-workspace-heading .mock-saved { display: none; }
  .mock-tabs { height: 35px; gap: 24px; padding-inline: 14px; font-size: 11px; }
  .mock-workspace-body { display: block; }
  .mock-canvas { height: 100%; }
  .mock-canvas > img { height: calc(100% - 80px); object-fit: contain; padding: 4px 0 0; }
  .mock-canvas-toolbar { inset: 9px 12px auto; font-size: 9px; }
  .mock-canvas-toolbar > span { padding: 3px 5px; }
  .mock-canvas-toolbar .mock-orbit { display: none; }
  .mock-canvas-bottom { inset: auto 12px 89px; font-size: 9px; }
  .mock-parts { position: absolute; z-index: 1; inset: auto 0 0; padding: 0; border: 0; background: #272f39; }
  .mock-parts-heading, .mock-assembly-list { display: none; }
  .mock-inspector { display: grid; grid-template-columns: auto 1fr; column-gap: 12px; padding: 10px 12px; min-height: 56px; margin: 0; align-items: center; }
  .desktop-window .mock-inspector-kicker { grid-column: 1; margin: 0; font-size: 9px; }
  .mock-inspector > strong { grid-column: 1; grid-row: 2; font-size: 10px; }
  .mock-inspector dl { grid-column: 2; grid-row: 1 / span 2; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 3px 9px; margin: 0; }
  .mock-inspector dl > div { justify-content: flex-end; gap: 5px; font-size: 9px; }
  .mock-inspector .mock-actual-size { display: flex; grid-column: 1 / span 2; grid-row: 2; }
  .mock-actual-size dd { margin: 0; font-size: 9px; }
  .product-preview[data-view="exterior"] .mock-canvas > img { height: 100%; padding-bottom: 22px; }
  .product-preview[data-view="exterior"] .mock-canvas-bottom { bottom: 12px; }
}
@media (max-width: 360px) {
  .mock-tabs { gap: 20px; font-size: 10px; }
  .mock-inspector { column-gap: 6px; padding-inline: 9px; }
  .mock-inspector > strong { font-size: 9px; }
  .mock-inspector dl { gap: 3px 6px; }
  .mock-inspector dt, .mock-inspector dd { font-size: 8px; }
}

/* The selected dimensions remain readable without scaling the desktop interface. */
@media (max-width: 720px) {
  .mock-inspector { grid-template-columns: 1fr auto; gap: 4px 8px; padding: 11px 13px; min-height: 80px; }
  .desktop-window .mock-inspector-kicker { grid-column: 1; grid-row: 1; font-size: 10px; }
  .mock-inspector > strong { grid-column: 1; grid-row: 2; font-size: 11px; }
  .mock-inspector dl { display: contents; }
  .mock-inspector dl > div { grid-column: 2; font-size: 11px; gap: 7px; }
  .mock-inspector dl > div:first-child { grid-row: 1; }
  .mock-inspector dl > div:last-child { grid-row: 2; }
  .mock-inspector .mock-actual-size { grid-column: 1 / -1; grid-row: 3; justify-content: space-between; }
  .mock-inspector dt, .mock-inspector dd, .mock-actual-size dd { font-size: 11px; }
}