@layer workspace {
  .timeline-page { min-block-size: 100dvh; }
  .timeline-header { gap: 20px; block-size: 48px; min-block-size: 48px; }
  .timeline-header a { display: inline-flex; align-items: center; gap: 8px; font-size: .9rem; min-block-size: 44px; }
  #timeline-main { display: grid; grid-template-rows: auto minmax(220px,1fr) auto; block-size: calc(100dvh - 48px - var(--footer-height,30px)); min-inline-size: 0; }
  .timeline-heading { padding: 10px 16px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
  #app .timeline-heading h1 { font-size: 1rem; margin: 0; line-height: 1.4; }
  .timeline-heading p { font-size: .75rem; color: var(--muted); }
  .day-picker,.speed-picker { display: flex; align-items: center; gap: 8px; font-size: .8rem; }
  .timeline-stage { display: grid; place-items: center; position: relative; min-block-size: 0; background: #030608; overflow: hidden; }
  #app #timeline-image { display: block; inline-size: 100%; block-size: 100%; min-block-size: 0; object-fit: contain; border-radius: 0; }
  #timeline-empty { position: absolute; padding: 20px; text-align: center; color: var(--muted); }
  #app #timeline-original { position: absolute; inset: auto 8px 8px auto; display: inline-flex; align-items: center; gap: 6px; background: #09151fe8; color: #fff; padding: 8px; font-size: .75rem; }
  .timeline-console { padding: 8px 12px; min-inline-size: 0; }
  .playback-controls { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 8px; padding-block: 6px; }
  .transport { grid-column: 2; display: flex; align-items: center; justify-content: center; gap: 8px; }
  .speed-picker { grid-column: 3; justify-self: end; }
  #app .timeline-console button,#app .timeline-console select,#app .day-picker select { padding: 6px 10px; min-block-size: 36px; border-radius: 4px; }
  .timeline-filmstrip { overflow-x: auto; overflow-y: hidden; scrollbar-width: thin; overscroll-behavior-inline: contain; padding-block: 4px; }
  .timeline-frames { display: flex; inline-size: max-content; margin-inline: auto; gap: 0; }
  #app .timeline-console .timeline-thumb { flex: 0 0 180px; inline-size: 180px; padding: 0; border: 0; background: #030608; color: #fff; border-radius: 0; position: relative; }
  #app .timeline-thumb[aria-current="true"]::after { content: ""; position: absolute; inset: 0; border: 2px solid var(--accent); pointer-events: none; }
  #app .timeline-thumb img { inline-size: 180px; block-size: 135px; object-fit: contain; border-radius: 0; display: block; }
  @media(max-width:600px) {
    .timeline-heading { padding: 8px; gap: 8px; flex-wrap: wrap; }
    #app .timeline-heading h1 { font-size: .85rem; }
    .timeline-heading p { display: none; }
    .timeline-console { padding: 6px; }
    #timeline-main { block-size: auto; min-block-size: calc(100dvh - 48px - var(--footer-height,30px)); grid-template-rows: auto minmax(220px,1fr) auto; }
    .timeline-stage { min-block-size: 35dvh; }
    .playback-controls { grid-template-columns: 1fr; }
    .transport { grid-column: 1; }
    .speed-picker { grid-column: 1; justify-self: center; }
    .timeline-header { gap: 12px; }
    .timeline-header a { font-size: .8rem; }
  }
}

@layer workspace {
  .timeline-header { display: grid; grid-template-columns: minmax(0,1fr) auto minmax(44px,1fr); gap: 12px; }
  .timeline-nav { display: flex; align-items: center; gap: 18px; min-inline-size: 0; }
  .timeline-header .timeline-heading { display: flex; align-items: center; justify-content: center; padding: 0; gap: 20px; min-inline-size: 0; }
  .timeline-heading > div { min-inline-size: 0; }
  #app .timeline-header .timeline-heading h1 { font-size: .9rem; max-inline-size: 35vw; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .timeline-header .timeline-heading p { display: none; }
  .timeline-header sdou-preferences-center { justify-self: end; margin: 0; }
  #timeline-main { grid-template-rows: minmax(220px,1fr) auto; }
  @media(max-width:1000px) {
    .timeline-header { grid-template-columns: auto minmax(0,1fr) 44px; gap: 8px; }
    .timeline-nav { gap: 12px; }
    .timeline-nav a span { position: absolute; inline-size: 1px; block-size: 1px; overflow: hidden; clip-path: inset(50%); }
    .timeline-header .timeline-heading { flex-wrap: nowrap; gap: 8px; }
    #app .timeline-header .timeline-heading h1 { font-size: .8rem; max-inline-size: 100%; }
    .timeline-header .day-picker { font-size: 0; flex: 0 0 auto; }
    #app .timeline-header .day-picker select { font-size: 11px; padding: 4px; max-inline-size: 108px; }
  }
}

@layer workspace {
  .timeline-context { display: flex; align-items: center; gap: 18px; min-inline-size: 0; }
  .timeline-header .timeline-heading { gap: 12px; }
  .camera-identity { display: inline-flex; align-items: center; justify-content: center; min-inline-size: 32px; min-block-size: 44px; }
  .camera-identity > span { display: inline-flex; }
  .timeline-header .playback-controls { display: flex; justify-content: center; align-items: center; gap: 16px; padding: 0; }
  .timeline-header .transport { gap: 6px; }
  #app .timeline-header .playback-controls button,#app .timeline-header .playback-controls select { min-block-size: 36px; padding: 6px 10px; border-radius: 4px; }
  .timeline-header { grid-template-columns: minmax(0,1fr) auto minmax(44px,1fr); }
  @media(max-width:1000px) {
    .timeline-context { gap: 8px; }
    .timeline-header .playback-controls { gap: 10px; }
    .timeline-header .speed-picker { font-size: .7rem; gap: 4px; }
    #app .timeline-header .playback-controls button,#app .timeline-header .playback-controls select { padding-inline: 6px; }
  }
  @media(max-width:650px) {
    .timeline-header { block-size: 96px; min-block-size: 96px; grid-template-columns: minmax(0,1fr) 44px; grid-template-rows: 48px 48px; row-gap: 0; }
    .timeline-context { grid-column: 1; grid-row: 1; }
    .timeline-header sdou-preferences-center { grid-column: 2; grid-row: 1; }
    .timeline-header .playback-controls { grid-column: 1 / -1; grid-row: 2; }
    #timeline-main { block-size: auto; min-block-size: calc(100dvh - 96px - var(--footer-height,30px)); }
  }
}
@layer workspace {
  @media(min-width:1001px) and (max-width:1250px) {
    .timeline-nav a span { position: absolute; inline-size: 1px; block-size: 1px; overflow: hidden; clip-path: inset(50%); }
  }
}

@layer workspace {
  .camera-identity { gap: 8px; }
  #app .timeline-header .camera-identity h1 { max-inline-size: clamp(100px,18vw,320px); margin: 0; }
  .timeline-context { position: relative; z-index: 1; }
  @media(min-width:651px) and (max-width:1250px) {
    .timeline-context { gap: 10px; }
    .timeline-nav { gap: 10px; }
    .timeline-nav a span { position: absolute; inline-size: 1px; block-size: 1px; overflow: hidden; clip-path: inset(50%); }
    #app .timeline-header .camera-identity h1 { max-inline-size: clamp(110px,22vw,300px); }
  }
  @media(max-width:650px) {
    #app .timeline-header .camera-identity h1 { max-inline-size: clamp(65px,20vw,150px); }
    .camera-identity { gap: 4px; }
    .timeline-context { gap: 6px; }
  }
}

@layer workspace {
  @media(min-width:651px) and (max-width:1000px) {
    .timeline-nav .timeline-home { display: none; }
    #app .timeline-header .camera-identity h1 { max-inline-size: 8vw; }
  }
}

@layer workspace {
  .camera-edge { position: absolute; inset-block: 0; z-index: 2; display: flex; align-items: center; justify-content: center; color: var(--muted); }
  .camera-edge-previous { inset-inline-start: 0; }
  .camera-edge-next { inset-inline-end: 0; }
  .camera-edge span { font-size: 36px; opacity: 0; }
  .camera-edge:hover span,.camera-edge:focus-visible span { opacity: 1; }
  .camera-edge:hover { background: #ffffff06; }
  #app #timeline-original { z-index: 3; }
}
@layer workspace {
  .timeline-context .timeline-nav { flex: 0 0 auto; }
  .timeline-context .timeline-heading { flex: 1 1 auto; min-inline-size: 0; }
  .timeline-context .camera-identity { flex: 1 1 auto; min-inline-size: 20px; }
  .timeline-context .camera-identity > span { flex: 0 0 auto; }
  #app .timeline-context .camera-identity h1 { min-inline-size: 0; }
  .timeline-context .day-picker { flex: 0 0 auto; }
}