interactive-demo.css

.interactive-teaser { padding: 20px 0; background: radial-gradient(ellipse at 8% 18%, #e5edf5 0%, transparent 58%), radial-gradient(ellipse at 94% 84%, #f3eae0 0%, transparent 55%), #eef1f5; border-top: 1px solid #e3e8ee; }
.demo-shell { --demo-accent: #315f84; --demo-pale: #edf4f9; border: 1px solid #fff; border-radius: 22px; overflow: hidden; background: #fff; box-shadow: 0 20px 50px rgba(35,58,79,.11), 0 3px 10px rgba(35,58,79,.05); }
.demo-loading, .demo-load-error { text-align: center; padding: 80px 25px; color: var(--text); }
.demo-load-error button { color: var(--deep-blue); border: 0; background: transparent; text-decoration: underline; }
.demo-scenes { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 8px; padding: 9px; border-bottom: 1px solid #e8edf1; background: linear-gradient(110deg,#f6f9fc,#faf8f5); }
.demo-scene-tab { min-width: 0; display: flex; align-items: center; gap: 12px; padding: 8px 12px; border: 1px solid transparent; border-radius: 8px; text-align: left; color: var(--text); background: transparent; position: relative; transition: background .15s, color .15s; }
.demo-scene-tab:hover { background: #f5f6f7; }
.demo-scene-tab[aria-selected="true"] { background: #fff; color: var(--deep-blue); box-shadow: 0 3px 10px rgba(35,58,79,.08); }
.demo-scene-tab[aria-selected="true"]::after { content: ""; position: absolute; bottom: 0; left: 14px; right: 14px; height: 3px; border-radius: 999px; background: var(--deep-blue); }
.demo-scene-thumb { width: 52px; flex: none; aspect-ratio: 16/9; overflow: hidden; border: 1px solid #dce4eb; border-radius: 5px; }
.demo-scene-thumb svg { display: block; width: 100%; height: 100%; }
.demo-scene-thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }
.demo-scene-tab strong { display: block; font-size: 14px; font-weight: 600; line-height: 1.45; }
.demo-workspace { display: grid; grid-template-columns: minmax(0,1fr) 255px; gap: 22px; padding: 21px; align-items: start; }
.demo-comparison { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 15px; align-items: start; }
.demo-view { min-width: 0; }
.demo-view > figcaption { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 10px; font-size: 13px; font-weight: 600; color: var(--ink); }
.demo-view > figcaption small { font-size: 10px; font-weight: 400; color: #7a8996; }
.demo-view-result > figcaption > span { color: var(--demo-accent); }
.demo-view-result .demo-stage { border-color: transparent; background: linear-gradient(145deg,#f0f4f8,#f8f5f0); }
.demo-stage { position: relative; aspect-ratio: 16/9; border: 1px solid #e7e9ec; border-radius: 14px; background: #f6f7f8; overflow: hidden; isolation: isolate; }

.demo-illustration, .demo-stage > video { position: absolute; inset: 0; width: 100%; height: 100%; }
.demo-illustration svg, .demo-illustration img { display: block; width: 100%; height: 100%; object-fit: contain; }
.demo-stage > video { object-fit: contain; background: #edf1f5; pointer-events: none; }
.demo-illustration.is-unselected { opacity: .24; }
.demo-preview-label { position: absolute; left: 11px; top: 10px; z-index: 1; padding: 3px 8px; border: 1px solid #e0e7ed; border-radius: 4px; background: #ffffffda; color: #6d7e8c; font-size: 9px; letter-spacing: .025em; line-height: 1.4; pointer-events: none; }
.demo-pending { position: absolute; bottom: 9px; left: 50%; transform: translateX(-50%); padding: 4px 9px; border-radius: 5px; color: #627585; background: #ffffffdb; font-size: 10px; line-height: 1.5; white-space: nowrap; }
.demo-start-hint { position: absolute; inset: 0; padding: 22px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.demo-start-hint > span { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid #bfd1df; background: #fafdff; border-radius: 50%; margin-bottom: 12px; color: var(--deep-blue); }
.demo-start-hint svg { width: 18px; height: 18px; }
.demo-start-hint strong { font-size: 15px; font-weight: 600; color: #365970; line-height: 1.45; }
.demo-start-hint p { font-size: 11px; line-height: 1.6; margin-top: 5px; color: #6c8091; }
.demo-hotspots { position: absolute; inset: 0; }
.demo-insertion-overlay { position: absolute; inset: 0; pointer-events: none; }
.demo-insertion-overlay svg { width: 100%; height: 100%; display: block; }
.demo-hotspot { position: absolute; transform: translate(-50%,-50%); min-width: 30px; min-height: 32px; border: 1.5px dashed #638ca586; border-radius: 7px; background: transparent; padding: 0; cursor: pointer; transition: border-color .12s, background .12s; }
.demo-hotspot.is-sphere { border-radius: 50%; }
.demo-hotspot > span { position: absolute; right: -6px; top: -7px; display: grid; place-items: center; width: 19px; height: 19px; border-radius: 50%; border: 1px solid #adc3d3; background: white; color: var(--deep-blue); font: 600 16px/1 var(--sans); box-shadow: 0 1px 3px #315f8412; }
.demo-hotspot:hover, .demo-hotspot:focus-visible, .demo-hotspot[aria-pressed="true"] { border: 2px solid #315f84; background: #315f840d; }
.demo-hotspot.is-removal { border-color: #b87560; background: #b8756017; }
.demo-hotspot.is-removal > span { color: #a4604c; border-color: #c79686; background: #fff7f4; }
.demo-hotspot.is-tracked { border: 0; border-radius: 0; background: transparent; min-width: 0; min-height: 0; }
.demo-hotspot.is-tracked:focus-visible { outline: 0; background: #8edcff66; }
.demo-selection { position: absolute; inset: 0; pointer-events: none; background: #9cdfff2e; }
.demo-selection.is-revealing { background: transparent; }
.demo-selection-bloom { position: absolute; display: none; border-radius: 50%; background: #9cdfff; transform-origin: center; }
.demo-selection.is-revealing .demo-selection-bloom { display: block; }
.demo-edit-time { display: flex; align-items: center; gap: 13px; min-width: 0; width: 100%; max-width: 510px; }
.demo-edit-time label { font-size: 14px; color: #627889; white-space: nowrap; }
.demo-edit-time-track { position: relative; min-width: 60px; flex: 1; }
.demo-edit-stops { position: absolute; top: calc(100% + 6px); left: 8.5px; right: 8.5px; height: 20px; }
.demo-edit-stops button { position: absolute; transform: translateX(-50%); padding: 0 1px; min-height: 20px; border: 0; background: transparent; color: #7c8e9d; font-size: 10px; line-height: 20px; font-variant-numeric: tabular-nums; }
.demo-edit-stops button::before { content: ""; position: absolute; top: -3px; left: 50%; width: 1px; height: 3px; background: #bdcdd9; }
.demo-edit-stops button:hover, .demo-edit-stops button[aria-pressed="true"] { color: var(--demo-accent); font-weight: 600; }
.demo-edit-stops button:focus-visible { outline-offset: 1px; }
.demo-edit-time output { width: 47px; flex: none; text-align: right; color: var(--demo-accent); font-size: 12px; font-variant-numeric: tabular-nums; }
.demo-return { position: absolute; left: 50%; bottom: 11px; transform: translateX(-50%); border: 1px solid #a8bfd1; border-radius: 6px; background: #fffffff0; color: var(--deep-blue); padding: 5px 12px; font-size: 11px; white-space: nowrap; }
.demo-source-play { position: absolute; left: 10px; bottom: 10px; z-index: 1; display: grid; place-items: center; width: 32px; height: 32px; padding: 0; border: 1px solid #ffffffa6; border-radius: 50%; background: #20394dcc; color: white; box-shadow: 0 2px 8px #0000001a; }
.demo-source-play svg { width: 17px; height: 17px; }
.demo-source-play:hover { background: #315f84; }
.demo-controls { min-width: 0; padding-left: 20px; border-left: 1px solid var(--line); }
.demo-controls-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.demo-controls h3 { font: 600 15px/1.4 var(--sans); }
.demo-reset { display: grid; place-items: center; padding: 5px; color: #758695; border: 0; border-radius: 4px; background: transparent; }
.demo-reset svg { width: 17px; height: 17px; }
.demo-reset:hover { color: var(--deep-blue); background: #edf4f9; }
.demo-mode-list { display: flex; flex-wrap: wrap; gap: 6px; }
.demo-mode { flex: 1 1 calc(50% - 3px); display: flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid #e0e3e7; border-radius: 999px; padding: 6px 7px; color: #465261; background: #f8f9fa; font-size: 14px; line-height: 1.65; }
.demo-mode:last-child { flex-basis: 100%; }
.demo-mode svg { width: 15px; height: 15px; flex: none; }
.demo-mode[aria-pressed="true"] { border-color: var(--demo-accent); background: var(--demo-accent); color: white; font-weight: 600; }
.demo-mode:hover:not(:disabled) { border-color: #8faec4; }
.demo-mode:disabled { opacity: .4; }
.demo-target { margin-top: 17px; }
.demo-field-label { display: block; font-size: 11px; font-weight: 500; color: #657a8b; margin-bottom: 6px; }
.demo-object-list { display: flex; gap: 5px; flex-wrap: wrap; }
.demo-object { display: inline-flex; align-items: center; gap: 5px; padding: 4px 7px; border: 1px solid #e0e6ec; border-radius: 5px; font-size: 11px; color: #536979; background: white; }
.demo-object[aria-pressed="true"] { background: #f0f5f8; border-color: #a9c0d1; color: var(--deep-blue); }
.demo-object-dot { width: 7px; height: 7px; border-radius: 50%; flex: none; }
.demo-remove-help { margin-top: 14px; color: #758694; font-size: 11px; line-height: 1.75; }
.demo-slider-control { margin-top: 18px; }
.demo-slider-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 10px; font-size: 12px; }
.demo-slider-heading label { color: #5a7081; }
.demo-slider-heading output { color: var(--deep-blue); font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; }
.demo-range { display: block; appearance: none; -webkit-appearance: none; width: 100%; margin: 0; height: 5px; border-radius: 5px; background: linear-gradient(to right,#759bb8 0 var(--range-progress,50%),#e4ebf1 var(--range-progress,50%) 100%); cursor: pointer; }
.demo-range::-webkit-slider-thumb { appearance: none; -webkit-appearance: none; width: 17px; height: 17px; border: 3px solid white; border-radius: 50%; background: #315f84; box-shadow: 0 0 0 1px #93aec3,0 2px 4px #315f8420; }
.demo-range::-moz-range-thumb { width: 12px; height: 12px; border: 3px solid white; border-radius: 50%; background: #315f84; box-shadow: 0 0 0 1px #93aec3; }
.demo-ticks { display: flex; justify-content: space-between; margin-top: 9px; }
.demo-ticks button { min-width: 25px; padding: 4px 0; color: #82929f; border: 0; background: transparent; font-size: 9px; font-variant-numeric: tabular-nums; }
.demo-ticks button[aria-pressed="true"] { color: #315f84; font-weight: 700; }
.demo-control-hint { margin-top: 7px; color: #82909c; font-size: 11px; line-height: 1.65; }
.demo-command { margin-top: 17px; padding: 10px 11px; border-left: 2px solid #b1c8da; border-radius: 0 4px 4px 0; background: #f5f8fb; color: #4d6e87; font-size: 11px; line-height: 1.75; min-height: 57px; }
.demo-playback { display: flex; align-items: center; gap: 16px; padding: 12px 21px; border-bottom: 0; background: #fff; }
.demo-play { display: flex; align-items: center; justify-content: center; gap: 7px; flex: none; padding: 8px 14px; border-radius: 999px; border: 1px solid #c7d9e7; background: #edf4f9; color: var(--deep-blue); font-size: 15px; white-space: nowrap; }
.demo-play svg { width: 15px; height: 15px; }
.demo-play:disabled { color: #98a7b3; background: #f5f7f9; border-color: #e4eaf0; cursor: default; }
.demo-timeline { min-width: 60px; flex: 1; height: 4px; margin: 0; appearance: none; -webkit-appearance: none; border-radius: 4px; background: #dce5ed; cursor: pointer; }
.demo-timeline::-webkit-slider-thumb { appearance: none; -webkit-appearance: none; width: 13px; height: 13px; border-radius: 50%; background: #759bb8; }
.demo-timeline::-moz-range-thumb { width: 13px; height: 13px; border: 0; border-radius: 50%; background: #759bb8; }
.demo-timeline:disabled { opacity: .35; }
.demo-time { color: #8a99a5; font-size: 10px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.demo-media-status { font-size: 10px; color: #81919e; text-align: right; flex: none; margin-left: auto; }
.demo-media-status.sr-only { width: 1px; margin: -1px; }
.has-edit-timeline .demo-workspace { grid-template-columns: 1fr; gap: 17px; }
.has-edit-timeline .demo-controls { display: grid; grid-template-columns: auto minmax(0,1fr) 30px; gap: 20px; align-items: center; padding: 0; border: 0; }
.has-edit-timeline .demo-controls-heading { grid-column: 3; grid-row: 1; margin: 0; }
.has-edit-timeline .demo-controls-heading h3 { display: none; }
.has-edit-timeline .demo-mode-list { grid-column: 1; grid-row: 1; }
.has-edit-timeline .demo-mode { flex: none; padding: 6px 12px; }
.has-edit-timeline .demo-edit-time { grid-column: 2; grid-row: 1; justify-self: start; }
.has-edit-timeline .demo-command { padding: 0; border: 0; margin: -1px; min-height: 0; }
.has-edit-timeline .demo-view > figcaption small { display: inline; }
.has-edit-timeline .demo-start-hint strong { font-size: 13px; font-weight: 500; color: #52697c; }


@media (max-width: 1180px) {
  .demo-scene-thumb { width: 48px; }
  .demo-scene-tab { gap: 9px; padding-inline: 9px; }
  .demo-workspace { grid-template-columns: minmax(0,1fr) 224px; gap: 17px; padding: 17px; }
  .demo-controls { padding-left: 16px; }
  .demo-view > figcaption small { display: none; }
  .demo-start-hint strong { font-size: 13px; }
  .demo-start-hint p { font-size: 10px; }
}
@media (max-width: 960px) {
  .demo-workspace { grid-template-columns: 1fr; }
  .demo-controls { display: grid; grid-template-columns: 220px minmax(0,1fr); gap: 0 22px; border-left: 0; border-top: 1px solid var(--line); padding: 16px 0 0; }
  .demo-controls-heading { grid-column: 1/-1; }
  .demo-mode-list { grid-column: 1; grid-row: 2 / span 3; align-self: start; }
  .demo-target, .demo-slider-control, .demo-remove-help { grid-column: 2; margin-top: 0; }
  .demo-slider-control, .demo-remove-help { margin-top: 12px; }
  .demo-command { grid-column: 1/-1; min-height: 0; margin-top: 13px; }
  .demo-media-status { max-width: 180px; font-size: 9px; }
}
@media (max-width: 640px) {
  .demo-scenes { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 5px; padding: 7px; }
  .demo-scene-tab { padding: 7px; }
  .demo-scene-tab strong { font-size: 12px; }
  .demo-scene-thumb { width: 42px; }
  .demo-workspace { padding: 14px; gap: 17px; }
  .demo-comparison { grid-template-columns: 1fr; gap: 15px; }
  .demo-view > figcaption { font-size: 12px; margin-bottom: 7px; }
  .demo-view > figcaption small { display: inline; font-size: 9px; }
  .demo-controls { display: block; }
  .demo-mode { flex-basis: calc(33% - 4px); padding-block: 8px; font-size: 13px; }
  .demo-mode:last-child { flex-basis: calc(50% - 3px); }
  .demo-mode:nth-last-child(2) { flex-basis: calc(50% - 3px); }
  .demo-target, .demo-slider-control, .demo-remove-help { margin-top: 17px; }
  .demo-object { font-size: 11px; padding: 6px 9px; }
  .demo-command { font-size: 12px; }
  .demo-ticks button { font-size: 11px; min-height: 32px; }
  .demo-slider-heading { font-size: 12px; }
  .demo-control-hint { font-size: 11px; }
  .demo-playback { padding: 11px 14px; gap: 10px; flex-wrap: wrap; }
  .demo-play { font-size: 14px; padding-inline: 8px; }
  .demo-media-status { max-width: none; width: 100%; text-align: center; margin-top: 2px; }
  .has-edit-timeline .demo-controls { grid-template-columns: minmax(0,1fr) 30px; gap: 28px 12px; padding-bottom: 0; }
  .has-edit-timeline .demo-controls-heading { grid-column: 2; grid-row: 1; }
  .has-edit-timeline .demo-mode-list { grid-column: 1; grid-row: 1; }
  .has-edit-timeline .demo-mode { min-height: 36px; padding-inline: 13px; }
  .has-edit-timeline .demo-edit-time { grid-column: 1/-1; grid-row: 2; max-width: none; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 12px; }
  .has-edit-timeline .demo-edit-time label { grid-column: 1; grid-row: 1; }
  .has-edit-timeline .demo-edit-time output { grid-column: 2; grid-row: 1; }
  .has-edit-timeline .demo-edit-time-track { grid-column: 1/-1; grid-row: 2; }
}
@media (prefers-reduced-motion: reduce) {
  .demo-shell *, .demo-shell *::before, .demo-shell *::after { transition: none !important; }
}

.demo-steps { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px 24px; margin: 0; padding: 0; list-style: none; counter-reset: demo-step; font-size: 15px; color: var(--text); }
.demo-steps li { display: flex; align-items: center; gap: 7px; counter-increment: demo-step; }
.demo-steps li::before { content: counter(demo-step); display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: #f0f1f3; color: #77818c; font-size: 13px; font-weight: 600; }

.demo-edit-label { flex-basis: 100%; font-size: 14px; color: #627889; white-space: nowrap; }
.has-edit-timeline .demo-mode-list { align-items: center; }
.has-edit-timeline .demo-edit-label { flex-basis: auto; margin-right: 7px; }

/* Separate edit type and time without adding another panel. */
@media (min-width: 641px) {
  .has-edit-timeline .demo-edit-time { border-left: 1px solid #dce5ed; padding-left: 26px; margin-left: 6px; width: calc(100% - 6px); }
}

/* Parameter edits share the domino layout, with one additional value row. */
.has-edit-timeline.parameter-demo .demo-slider-control { grid-column: 1 / 3; grid-row: 2; display: grid; grid-template-columns: auto minmax(60px, 1fr) auto; align-items: center; gap: 8px 13px; width: min(510px, 100%); margin: 0; }
.has-edit-timeline.parameter-demo .demo-slider-heading { display: contents; }
.has-edit-timeline.parameter-demo .demo-slider-heading label { grid-column: 1; grid-row: 1; font-size: 14px; color: #627889; }
.has-edit-timeline.parameter-demo .demo-slider-heading output { grid-column: 3; grid-row: 1; }
.has-edit-timeline.parameter-demo .demo-slider-control > .demo-range { grid-column: 2; grid-row: 1; }
.has-edit-timeline.parameter-demo .demo-ticks { grid-column: 2; grid-row: 2; margin: 0; }
@media (max-width: 640px) {
  .has-edit-timeline.parameter-demo .demo-slider-control { grid-column: 1 / -1; grid-row: 3; width: 100%; }
}

.demo-insert-position { position:absolute; transform:translate(-50%,-50%); border:2px dashed #438e64; border-radius:50%; background:#d4eed850; cursor:pointer; pointer-events:auto; padding:0; min-width:24px; transition:background .18s,box-shadow .18s; }
.demo-insert-position:hover, .demo-insert-position[aria-pressed="true"] { background:#54a86688; border-style:solid; box-shadow:0 0 0 5px #7abf8a33; }
.demo-insert-position span { position:absolute; bottom:calc(100% + 7px); left:50%; transform:translateX(-50%); padding:2px 7px; border-radius:4px; background:#f6fff8eb; color:#285f40; font:600 12px system-ui; white-space:nowrap; }
.demo-shell[data-scene="pool"] .demo-insert-position[data-position="0"] span { left:auto; right:calc(100% + 7px); bottom:50%; transform:translateY(50%); }
.demo-shell[data-scene="pool"] .demo-insert-position[data-position="1"] span { top:calc(100% + 7px); bottom:auto; }

.demo-edit-time.is-unchosen output { color: #82929f; }
.demo-edit-time.is-unchosen .demo-range { background: #e4ebf1; }
.demo-edit-time.is-unchosen .demo-range::-webkit-slider-thumb { background: #b8c4ce; box-shadow: 0 0 0 1px #c7d1d9; }
.demo-edit-time.is-unchosen .demo-range::-moz-range-thumb { background: #b8c4ce; box-shadow: 0 0 0 1px #c7d1d9; }

.has-edit-timeline .demo-controls { grid-template-columns: auto minmax(180px,1fr) auto 30px; }
.has-edit-timeline .demo-controls > .demo-play { grid-column: 3; grid-row: 1; }
.has-edit-timeline .demo-controls-heading { grid-column: 4; }
.demo-controls > .demo-play { min-width: 104px; min-height: 44px; padding: 9px 20px; font-size: 17px; font-weight: 750; background: #315f84; border-color: #315f84; color: white; box-shadow: 0 2px 5px #315f8426; }
.demo-controls > .demo-play:hover:not(:disabled) { background: #244b6b; }
.demo-controls > .demo-play:disabled { background: #f0f1f3; border-color: #e2e5e8; color: #88919b; box-shadow: none; }
.demo-controls > .demo-play svg { width: 18px; height: 18px; }
@media (max-width: 1100px) {
  .has-edit-timeline .demo-controls { grid-template-columns: minmax(0,1fr) auto 30px; gap: 22px 12px; }
  .has-edit-timeline .demo-mode-list { grid-column: 1 / 3; grid-row: 1; }
  .has-edit-timeline .demo-controls-heading { grid-column: 3; grid-row: 1; }
  .has-edit-timeline .demo-edit-time { grid-column: 1; grid-row: 2; border-left: 0; padding-left: 0; margin-left: 0; width: 100%; }
  .has-edit-timeline .demo-controls > .demo-play { grid-column: 2 / 4; grid-row: 2; }
  .has-edit-timeline.parameter-demo .demo-slider-control { grid-row: 3; }
}

/* Phone layout follows the controls' visual order without tablet grid overrides. */
@media (max-width: 640px) {
  .demo-scene-tab { justify-content: center; text-align: center; min-height: 44px; }
  .demo-scene-tab:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .demo-steps { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; font-size: 12px; }
  .demo-steps li { min-width: 0; gap: 6px; }
  .demo-steps li::before { flex: none; width: 22px; height: 22px; font-size: 12px; }
  .has-edit-timeline .demo-controls { position: relative; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; padding: 0; }
  .has-edit-timeline .demo-controls-heading { position: absolute; top: 0; right: 0; }
  .demo-reset { width: 32px; height: 32px; }
  .has-edit-timeline .demo-mode-list { grid-column: 1 / -1; grid-row: 1; gap: 8px; }
  .has-edit-timeline .demo-edit-label { flex-basis: 100%; min-height: 32px; display: flex; align-items: center; margin: 0; padding-right: 40px; }
  .has-edit-timeline .demo-mode { flex: 1 1 calc(50% - 4px); min-width: 0; min-height: 40px; padding: 7px 8px; }
  .has-edit-timeline .demo-edit-time { grid-column: 1 / -1; grid-row: 2; max-width: none; width: 100%; margin: 0; padding: 0; border: 0; gap: 14px 8px; }
  .demo-edit-stops button::before { display: none; }

  .has-edit-timeline.parameter-demo .demo-slider-control { grid-column: 1 / -1; grid-row: 3; }
  .demo-timeline { min-width: 0; }

  .has-edit-timeline .demo-edit-label,
  .demo-edit-time label { font-size: 13px; font-weight: 600; color: #536979; }
  .demo-edit-time output, .demo-time { font-size: 11px; color: #718493; }
  .demo-edit-time-track { padding: 6px 0 32px; }
  .demo-edit-stops { position: absolute; top: 18px; left: 8.5px; right: 8.5px; height: 24px; margin: 0; display: block; }
  .demo-edit-stops button { position: absolute; transform: translateX(-50%); min-width: 0; min-height: 24px; font-size: 10px; white-space: nowrap; }
  .demo-edit-stops button:first-child { transform: translateX(-25%); }
  .demo-edit-stops button:last-child { transform: translateX(-75%); }
  .demo-playback { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 16px 12px; padding: 14px; }
  .demo-playback .demo-time { grid-column: 2; grid-row: 1; text-align: right; }
  .has-edit-timeline .demo-controls > .demo-play { grid-column: 1 / -1; grid-row: auto; order: 10; width: 100%; min-height: 48px; margin-top: 4px; }
  .demo-playback .demo-timeline { grid-column: 1; grid-row: 1; width: 100%; height: 5px; margin: 0; }
  .demo-playback .demo-media-status { grid-column: 1 / -1; margin: 0; }
}

/* Desktop demo layout. */
@media (min-width: 901px) {
  .interactive-teaser { display: flex; align-items: center; }
  .demo-workspace { padding: 16px; }
  .has-edit-timeline .demo-workspace { gap: 12px; }
  .demo-comparison { gap: 12px; }
}
.demo-steps li.is-current { color: var(--deep-blue); font-weight: 700; }
.demo-steps li.is-current::before { color: white; background: var(--deep-blue); }
.demo-steps li.is-done::before { content: "✓"; }
.demo-steps li.is-done { color: #718493; }