/* Loom home page: interactive demos and motion. Loaded only by index.html, after product.css, and
   uses its tokens only (no new colours). Every demo reads without scripting; the rules scoped to
   .has-demos / .motion-ok apply only when js/home.js runs and motion is allowed. */

/* ---------- Hero: the living loom ---------- */
.warp.has-canvas { background: none; }
.warp.has-canvas .weft { opacity: 0; }
.loom-canvas { position: absolute; inset: 0; display: block; width: 100%; height: 100%; touch-action: pan-y; }
.loom-canvas.is-pixel { image-rendering: pixelated; }
.hero-weave { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 4px 16px; min-height: 48px; }
.weave-hint { font-size: 13px; color: var(--muted); }
.weave-button { font-size: 14px; }
.weave-button[aria-pressed="true"] { color: var(--accent); }

/* ---------- Reading thread under the header ---------- */
.read-thread { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; pointer-events: none; }
.read-thread i { display: block; height: 100%; background: var(--accent); transform-origin: left; transform: scaleX(var(--read, 0)); transition: background-color .4s; }
.read-thread[data-pillar="shape"] i { background: color-mix(in srgb, var(--accent) 70%, var(--bg)); }
.read-thread[data-pillar="govern"] i { background: var(--ok); }
.read-thread[data-pillar="run"] i { background: var(--signal); }

/* ---------- Scroll storytelling ---------- */
/* Movement only, never transparency: text keeps full contrast at every moment (and for any checker). */
.motion-ok .reveal { transform: translateY(28px); transition: transform .8s cubic-bezier(.2, .7, .2, 1); }
.motion-ok .reveal.is-in { transform: none; }
/* Scroll-driven decoration: a thread draws under each section eyebrow as the section scrolls in. */
@keyframes thread-draw { from { background-size: 0 1px; } to { background-size: 56px 1px; } }
@supports (animation-timeline: view()) {
  .motion-ok.scroll-driven .section-head .eyebrow { padding-bottom: 8px; background: linear-gradient(var(--accent), var(--accent)) no-repeat left bottom / 56px 1px; animation: thread-draw linear both; animation-timeline: view(); animation-range: entry 10% cover 40%; }
}
.motion-ok .pillar { transition: transform .25s cubic-bezier(.2, .7, .2, 1); }
.motion-ok .pillar:hover { transform: translateY(-3px); }
.pillar { position: relative; }
.pillar::before { content: ""; position: absolute; top: -1px; left: 0; height: 2px; width: 0; background: var(--accent); transition: width .5s cubic-bezier(.2, .7, .2, 1); }
.pillar + .pillar::before { left: 22px; }
.pillar:hover::before, .pillar:focus-within::before { width: 48px; }
.pillar:nth-child(3)::before { background: var(--ok); }
.pillar:nth-child(4)::before { background: var(--signal); }

/* ---------- Demo frame ---------- */
.demo { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; margin-top: clamp(40px, 6vw, 72px); padding: clamp(18px, 3vw, 32px); background: var(--surface); border: 1px solid var(--line); border-radius: 10px; min-width: 0; }
.demo-head { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 10px 20px; }
.demo-head > div { display: grid; gap: 6px; max-width: 44rem; }
.demo-title { font-size: clamp(1.25rem, 2.2vw, 1.6rem); font-weight: 400; letter-spacing: -.015em; }
.demo-lede { color: var(--muted); max-width: 52rem; font-size: 15px; }
.demo h4 { font: 600 12px/1.5 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.demo h5 { margin: 0; font: 600 11px/1.5 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.segmented { display: inline-flex; flex-wrap: wrap; gap: 0; border: 1px solid var(--line-strong); border-radius: 4px; overflow: hidden; }
.seg { min-height: 40px; padding: 6px 14px; background: transparent; border: 0; font: 500 13px/1.3 var(--mono); color: var(--ink); }
.seg + .seg { border-left: 1px solid var(--line-strong); }
.seg[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
.chip { display: inline-block; padding: 2px 8px; border-radius: 3px; font: 600 11px/1.6 var(--mono); letter-spacing: .03em; }
.chip-ok { background: var(--ok-soft); color: var(--ok); }
.chip-ask { background: var(--warn-soft); color: var(--warn); }
.chip-scale { background: var(--accent-soft); color: var(--ink); }
.chip-off { background: var(--crit-soft); color: var(--crit); }
.swatch { --swatch: transparent; display: inline-block; width: 18px; height: 18px; border-radius: 3px; background: var(--swatch); border: 1px solid var(--line); vertical-align: middle; flex-shrink: 0; }

/* ---------- Mini audit ---------- */
.mini { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(18px, 3vw, 32px); align-items: start; }
.mini-input { display: grid; gap: 10px; }
.mini-input label { font: 600 12px/1.5 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.mini-input textarea { width: 100%; min-height: 320px; resize: vertical; padding: 14px; font: 13px/1.55 var(--mono); color: var(--term-fg); background: var(--term-bg); border: 1px solid var(--line-strong); border-radius: 8px; tab-size: 2; }
.mini-input textarea:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.mini-presets { display: flex; flex-wrap: wrap; gap: 8px; }
.mini-presets button { min-height: 36px; padding: 4px 12px; background: var(--bg); border: 1px solid var(--line-strong); border-radius: 999px; font: 500 12px/1.3 var(--mono); }
.mini-presets button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
.mini-presets .mini-clear { border-style: dashed; }
.mini-output { display: grid; gap: 16px; align-content: start; min-height: 420px; }
.mini-meta { font: 12px/1.5 var(--mono); color: var(--muted); }
.mini-head { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 20px; align-items: center; }
.mini-ring { width: 116px; }
.mini-areas li { grid-template-columns: minmax(7rem, 12rem) minmax(0, 1fr) 2.5rem; }
.mini-ran { grid-column: 1 / -1; margin-top: -8px; font: 11px/1.4 var(--mono); color: var(--muted); }
.mini-more { font-size: 13px; color: var(--muted); margin-top: 6px; }
.mini-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.mini-card { display: grid; gap: 10px; align-content: start; padding: 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); min-width: 0; }
.tier-bar { display: flex; height: 12px; border-radius: 2px; overflow: hidden; background: var(--surface-2); }
.tier-bar i { display: block; min-width: 3px; transition: flex-grow .5s; }
.tier-primitive { --tier: var(--accent); }
.tier-semantic { --tier: var(--ok); }
.tier-component { --tier: var(--signal); }
.tier-unknown { --tier: var(--muted); }
.tier-bar i { background: var(--tier); }
.tier-legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 13px; }
.tier-legend li::before { content: ""; display: inline-block; width: 9px; height: 9px; margin-right: 6px; background: var(--tier); vertical-align: 0; }
.swatches { display: grid; gap: 6px; font-size: 12px; }
.swatches li { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.swatch-use { font: 12px var(--mono); color: var(--ok); overflow-wrap: anywhere; }
.chips { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.chips-label { font: 600 11px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-right: 4px; }
.pairs { display: grid; gap: 8px; }
.pairs li { display: flex; align-items: center; gap: 10px; font-size: 12px; }
.pair-sample { display: inline-grid; place-items: center; width: 40px; height: 30px; flex-shrink: 0; border-radius: 4px; border: 1px solid var(--line); font: 600 14px var(--body); }
.pair-sample::before { content: attr(data-sample); }
.pair-text { display: grid; }
.pairs .is-fail .pair-text span { color: var(--crit); }
.pairs .is-pass .pair-text span { color: var(--ok); }
.mini-none, .mini-ok, .mini-empty { font-size: 14px; color: var(--muted); }
.mini-ok { color: var(--ok); }
.mini-findings li { padding-bottom: 10px; }
.mini-detail { font: 12px/1.5 var(--mono); overflow-wrap: anywhere; }
.mini-how summary { cursor: pointer; font-weight: 600; min-height: 44px; display: flex; align-items: center; }
.mini-how { display: grid; gap: 10px; }
.checks-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.checks-table th, .checks-table td { text-align: left; vertical-align: top; padding: 8px 10px 8px 0; border-bottom: 1px solid var(--line); }
.checks-table thead th { font: 600 11px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.checks-table .basis { color: var(--muted); font: 12px/1.5 var(--mono); min-width: 14rem; }
.mini-static-score { font-size: 15px; }
.mini-static-score strong { font: 300 44px/1 var(--display); letter-spacing: -.04em; margin-right: 8px; }

/* ---------- Audit explorer ---------- */
.explorer { min-height: 360px; }
.explorer-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; margin-bottom: 12px; }
.explorer-overall { display: flex; align-items: baseline; gap: 8px; }
.explorer-grade { font-size: 13px; color: var(--muted); }
.explorer-body { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(18px, 3vw, 36px); align-items: start; }
.explorer-chart { display: grid; gap: 8px; justify-items: center; }
.radar { width: 100%; max-width: 420px; height: auto; overflow: visible; view-transition-name: radar; }
.radar-ring { fill: none; stroke: var(--line); stroke-width: 1; }
.radar-spoke { stroke: var(--line); stroke-width: 1; }
.radar-ghost { fill: none; stroke: var(--muted); stroke-width: 1.5; stroke-dasharray: 4 4; }
.radar-shape { fill: color-mix(in srgb, var(--accent) 22%, transparent); stroke: var(--accent); stroke-width: 2; stroke-linejoin: round; }
.radar-dot { fill: var(--surface); stroke: var(--accent); stroke-width: 2; cursor: pointer; transition: r .2s; }
.radar-dot.is-active { fill: var(--accent); r: 7; }
.radar-label { font: 500 12px var(--mono); fill: var(--ink); }
.explorer-legend { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
.legend-shape, .legend-ghost { display: inline-block; width: 18px; height: 10px; vertical-align: middle; }
.legend-shape { background: color-mix(in srgb, var(--accent) 22%, transparent); border: 2px solid var(--accent); }
.legend-ghost { border: 1.5px dashed var(--muted); margin-left: 8px; }
.explorer-side { display: grid; gap: 18px; min-width: 0; }
.explorer-areas { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.explorer-area { --score: 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-rows: auto auto; gap: 6px 10px; width: 100%; min-height: 48px; padding: 8px 10px; text-align: left; background: var(--bg); border: 1px solid var(--line); border-radius: 6px; font-size: 13px; line-height: 1.3; }
.explorer-area .bar { grid-column: 1 / -1; }
.explorer-area .area-score { font: 600 13px var(--mono); }
.explorer-area[aria-pressed="true"] { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.explorer-detail { display: grid; gap: 10px; padding-top: 12px; border-top: 1px solid var(--line-strong); view-transition-name: explorer-detail; }
.detail-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.detail-head h4 { font: 500 clamp(1.05rem, 1.6vw, 1.25rem)/1.3 var(--display); letter-spacing: -.01em; text-transform: none; color: var(--ink); }
.detail-score { font: 300 36px/1 var(--display); font-variant-numeric: tabular-nums; }
.detail-score.is-na { font: 13px var(--mono); color: var(--muted); }
.detail-desc { color: var(--muted); font-size: 14px; }
.detail-good { font-size: 14px; }
.detail-checks { display: grid; gap: 6px; }
.detail-checks li { --v: 0; display: grid; grid-template-columns: minmax(0, 1fr) 5rem 3.4rem; gap: 10px; align-items: center; font-size: 13px; line-height: 1.35; }
.check-bar { height: 4px; background: var(--surface-2); }
.check-bar i { display: block; height: 100%; width: calc(var(--v) * 100%); background: var(--accent); transition: width .5s; }
.check-value { font: 12px var(--mono); text-align: right; }
.detail-checks .is-na { color: var(--muted); }
.explorer-static { display: grid; gap: 10px; justify-items: center; }

/* ---------- Before and after ---------- */
.ba { --ba: 50; display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; }
.ba-controls { display: flex; align-items: center; gap: 10px; }
.ba-range { flex: 1; min-width: 0; accent-color: var(--accent); min-height: 44px; }
.ba-controls .seg { border: 1px solid var(--line-strong); border-radius: 4px; }
.ba-panes { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; }
.ba-pane { display: grid; gap: 6px; margin: 0; min-width: 0; }
.ba-pane figcaption { font: 600 11px/1.5 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.ba-pane pre { margin: 0; padding: 14px; background: var(--term-bg); color: var(--term-fg); border-radius: 8px; font: 12.5px/1.65 var(--mono); overflow-x: auto; min-height: 100%; }
.ba-pane code { font-size: 1em; overflow-wrap: normal; }
.ba-pane mark { background: color-mix(in srgb, var(--crit) 35%, transparent); color: inherit; border-radius: 2px; padding: 0 2px; }
.ba-after mark { background: color-mix(in srgb, var(--ok) 35%, transparent); }
.ba-pane i { font-style: normal; color: var(--term-muted); }
.ba-handle { display: none; }
/* Live wipe: both panes share one cell; the after pane is revealed from the left up to the handle. */
/* Live: one rule converts line by line as the scrubber moves. */
.ba-morph { display: none; gap: 6px; margin: 0; min-width: 0; }
.ba.is-live .ba-panes { display: none; }
.ba.is-live .ba-morph { display: grid; }
.ba-morph-caption { font: 600 11px/1.5 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.ba-morph pre { margin: 0; padding: 16px; background: var(--term-bg); color: var(--term-fg); border-radius: 8px; font: 13px/1.75 var(--mono); overflow-x: auto; }
.ba-morph code { font-size: 1em; overflow-wrap: normal; }
.ba-line { display: block; white-space: pre; }
.ba-line mark { color: inherit; border-radius: 2px; padding: 0 3px; }
.ba-line .v-before { background: color-mix(in srgb, var(--crit) 35%, transparent); }
.ba-line .v-after { display: none; background: color-mix(in srgb, var(--ok) 35%, transparent); }
.ba-line .ba-gap { background: none; color: var(--term-muted); font-style: normal; }
.ba-selector .v-before, .ba-selector .v-after { background: none; }
.ba-line.is-after .v-before { display: none; }
.ba-line.is-after .v-after { display: inline; }
@keyframes value-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.motion-ok .ba-line.is-after mark.v-after { display: inline-block; animation: value-in .3s steps(3) 1; }
.ba-foot { display: grid; gap: 12px; }
.ba-preview { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-end; padding: 18px; background: #ffffff; border: 1px solid var(--line); border-radius: 8px; color: #1b1c1e; }
.ba-sample { display: grid; gap: 8px; justify-items: start; margin: 0; }
.ba-sample figcaption { font: 12px var(--mono); color: #4a4d53; }
.ba-button::before { content: attr(data-label); }
.ba-contrast { flex-basis: 100%; color: #4a4d53; }
.ba-button { display: inline-block; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; text-align: center; vertical-align: middle; }
.ba-result { font-size: 14px; }
.ba-result.is-same { color: var(--ok); font-weight: 600; }
.ba-chain-title { margin-top: 4px; }
.ba-chain { display: grid; gap: 8px; font-size: 13px; }
.ba-chain li { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; }
.chain-arrow { color: var(--muted); }
.chain-value { display: inline-flex; align-items: center; gap: 6px; }
.chain-source { font: 11px var(--mono); color: var(--muted); }

/* ---------- Layers ---------- */
.layers { min-height: 280px; }
.layers-body { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(18px, 3vw, 32px); align-items: start; }
.layer-stack { display: grid; gap: 8px; margin: 0; padding: 0; border: 0; min-width: 0; }
.layer-stack legend { padding: 0; margin-bottom: 8px; font: 600 12px/1.5 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.layer-card { --depth: 0; position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 10px; align-items: center; margin-left: calc(var(--depth) * 14px); padding: 10px 12px; background: var(--bg); border: 1px solid var(--line); border-radius: 6px; cursor: pointer; transition: border-color .2s, background-color .2s, transform .2s; }
.layer-card input { grid-row: span 2; width: 18px; height: 18px; accent-color: var(--accent); margin: 0; }
.layer-name { font-weight: 600; font-size: 14px; }
.layer-owner { font-size: 12px; color: var(--muted); }
.layer-card.is-me { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.layer-card.is-source { background: var(--accent-soft); }
.layer-card.is-path { border-style: dashed; border-color: var(--accent); }
.layer-card:focus-within { outline: 3px solid var(--accent); outline-offset: 2px; }
.layer-card + .layer-card::before { content: ""; position: absolute; left: 20px; top: -9px; height: 8px; border-left: 2px solid var(--line); }
.rules-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.rules-table caption { text-align: left; font: 12px var(--mono); color: var(--muted); padding-bottom: 8px; }
.rules-table th, .rules-table td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--line); }
.rules-table thead th { font: 600 11px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.rules-table tbody th { font-weight: 500; }
.rule-override { display: block; margin-top: 4px; font-size: 12px; font-weight: 400; color: var(--warn); }
.rule-you { display: grid; gap: 6px; justify-items: start; color: var(--muted); min-width: 12rem; }
.rule.is-own .rule-you > span { color: var(--accent); }
.try-change { min-height: 36px; padding: 4px 10px; background: transparent; border: 1px solid var(--line-strong); border-radius: 4px; font: 500 12px var(--mono); }
.lock { display: inline-flex; align-items: center; gap: 6px; font: 600 11px/1.6 var(--mono); letter-spacing: .04em; text-transform: uppercase; white-space: nowrap; }
.lock::before { content: ""; width: 8px; height: 8px; flex-shrink: 0; }
.lock-locked { color: var(--crit); } .lock-locked::before { background: var(--crit); }
.lock-extendable { color: var(--ok); } .lock-extendable::before { background: var(--ok); clip-path: polygon(0 40%, 40% 40%, 40% 0, 60% 0, 60% 40%, 100% 40%, 100% 60%, 60% 60%, 60% 100%, 40% 100%, 40% 60%, 0 60%); }
.lock-overridable { color: var(--warn); } .lock-overridable::before { background: var(--warn); transform: rotate(45deg); }
.lock-default { color: var(--muted); } .lock-default::before { border: 2px solid var(--muted); border-radius: 50%; }
.layers-outcome { min-height: 3em; margin-top: 12px; padding: 10px 12px; border-left: 2px solid var(--line-strong); font-size: 14px; }
.layers-outcome:empty { border-color: transparent; }
.layers-outcome[data-kind="locked"] { border-color: var(--crit); }
.layers-outcome[data-kind="overridable"] { border-color: var(--warn); }
.layers-outcome[data-kind="extendable"], .layers-outcome[data-kind="default"], .layers-outcome[data-kind="own"] { border-color: var(--ok); }
@keyframes bump { 0%, 100% { transform: none; } 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }
@keyframes glow { 0% { background: var(--ok-soft); } 100% { background: transparent; } }
.rule.is-locked.is-playing th, .rule.is-locked.is-playing .lock { animation: bump .3s steps(4) 2; }
.rule.is-playing:not(.is-locked) { animation: glow 1.2s ease-out 1; }

/* ---------- Autonomy ---------- */
.demo-autonomy .modes { margin-top: 4px; }
.autonomy-stage { display: grid; gap: 16px; }
.autonomy-stage:empty { display: none; }
.autonomy-control { display: grid; gap: 8px; }
.autonomy-label { font: 600 12px/1.5 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.autonomy-range { width: 100%; min-height: 44px; accent-color: var(--accent); }
.autonomy-ticks { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
.autonomy-ticks button { min-height: 36px; padding: 4px; background: none; border: 0; border-top: 2px solid var(--line); font: 500 12px/1.3 var(--mono); color: var(--muted); text-align: center; }
.autonomy-ticks button:first-child { text-align: left; } .autonomy-ticks button:last-child { text-align: right; }
.autonomy-ticks button.is-on { color: var(--ink); border-top-color: var(--accent); }
.autonomy-risk { display: flex; gap: 10px; align-items: flex-start; padding: 12px; background: var(--warn-soft); border-radius: 6px; font-size: 14px; }
.autonomy-risk input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--warn); flex-shrink: 0; }
.flow { position: relative; display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; padding-top: 18px; }
.flow::before { content: ""; position: absolute; top: 26px; left: 6%; right: 6%; border-top: 2px dotted var(--line-strong); opacity: .5; }
.flow-step { position: relative; display: grid; justify-items: center; gap: 4px; text-align: center; font-size: 12px; line-height: 1.3; transition: opacity .3s; }
.flow-dot { position: relative; z-index: 1; width: 18px; height: 18px; background: var(--surface); border: 2px solid var(--line-strong); }
.flow-name { font-weight: 600; font-size: 13px; }
.flow-who { font: 11px/1.3 var(--mono); color: var(--muted); }
.flow-step[data-state="skip"] { opacity: .38; }
.flow-step[data-state="skip"] .flow-name { text-decoration: line-through; }
.flow-step[data-state="person"] .flow-dot, .flow-step[data-state="wait"] .flow-dot { border-radius: 50%; border-color: var(--signal); }
.flow-step[data-state="wait"] .flow-who { color: var(--signal); }
.flow-step.is-done .flow-dot { background: var(--accent); border-color: var(--accent); }
.flow-step.is-done[data-state="person"] .flow-dot, .flow-step.is-done[data-state="wait"] .flow-dot { background: var(--signal); border-color: var(--signal); }
.flow-step.is-active .flow-dot { box-shadow: 0 0 0 4px var(--accent-soft); }
.flow-shuttle { position: absolute; top: 12px; left: calc((var(--at, 0) + .5) * (100% / 7)); width: 10px; height: 6px; margin-left: -5px; background: var(--signal); opacity: 0; transition: left .45s steps(6), opacity .2s; pointer-events: none; }
.flow-shuttle.is-moving { opacity: 1; }
.autonomy-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.autonomy-status { min-height: 3em; padding: 10px 12px; border-left: 2px solid var(--accent); font-size: 14px; }
.autonomy-guard { display: grid; gap: 8px; }
.guardrails { display: flex; flex-wrap: wrap; gap: 6px; }
.guardrails li { padding: 4px 10px; border: 1px solid var(--line); border-radius: 999px; font-size: 13px; background: var(--bg); }

/* ---------- Agent replay ---------- */
.replay-label { margin-top: 4px; }
.replay-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-left: auto; }
.replay-controls .replay { margin-left: 0; }
.replay-controls .replay:disabled { opacity: .5; cursor: default; }
.replay-progress { font: 12px var(--mono); color: var(--term-muted); }
.terminal-bar { flex-wrap: wrap; }
.turn .call { display: block; padding: 6px 10px; font: 12px/1.5 var(--mono); color: var(--term-accent); background: color-mix(in srgb, var(--term-fg) 6%, transparent); border-radius: 6px; overflow-wrap: anywhere; }
.turn p.turn-text { padding: 10px 12px; border-radius: 8px; overflow-wrap: anywhere; }
.is-typing::after { content: "▌"; margin-left: 1px; animation: caret 1s steps(2) infinite; }
@keyframes caret { 50% { opacity: 0; } }
.turn.is-running .turn-text::before { content: "running…"; font: 12px var(--mono); color: var(--term-muted); }
.transcript { min-height: 420px; scroll-behavior: smooth; }

/* ---------- 16-bit easter egg ---------- */
.pixel-toast { position: fixed; z-index: 40; left: 50%; bottom: 20px; transform: translate(-50%, 140%); padding: 10px 16px; background: var(--ink); color: var(--bg); font: 600 13px var(--mono); box-shadow: 4px 4px 0 var(--signal); transition: transform .3s steps(5); pointer-events: none; }
.pixel-toast.is-shown { transform: translate(-50%, 0); }
.pixel-toast:empty { display: none; }
.pixel-mode .button, .pixel-mode .demo, .pixel-mode .badge, .pixel-mode .seg, .pixel-mode .segmented, .pixel-mode .mini-card, .pixel-mode .terminal { border-radius: 0; }
.pixel-mode .button, .pixel-mode .demo { box-shadow: 4px 4px 0 var(--line-strong); }
.pixel-mode h1, .pixel-mode h2 { font-family: var(--mono); letter-spacing: -.04em; }

/* ---------- Responsive ---------- */
@media (max-width: 999px) {
  .mini, .explorer-body, .layers-body { grid-template-columns: minmax(0, 1fr); }
  .flow { grid-template-columns: minmax(0, 1fr); gap: 0; padding: 0; }
  .flow::before { top: 8px; bottom: 8px; left: 8px; right: auto; border-top: 0; border-left: 2px dotted var(--line-strong); }
  .flow-step { grid-template-columns: 18px minmax(0, 1fr) auto; justify-items: start; text-align: left; gap: 10px; padding: 6px 0; }
  .flow-shuttle { display: none; }
  .layer-card { margin-left: calc(var(--depth) * 10px); }
}
@media (max-width: 560px) {
  .demo { padding: 14px; }
  .mini-head { grid-template-columns: minmax(0, 1fr); justify-items: start; }
  .mini-grid, .explorer-areas { grid-template-columns: minmax(0, 1fr); }
  .mini-areas li { grid-template-columns: minmax(0, 1fr) 2.5rem; }
  .mini-areas .bar { grid-column: 1 / -1; grid-row: 2; }
  .mini-ran { margin-top: 0; }
  .mini-input textarea { min-height: 240px; }
  .detail-checks li { grid-template-columns: minmax(0, 1fr) 3.4rem; }
  .detail-checks .check-bar { grid-column: 1 / -1; grid-row: 2; }
  .ba-panes { grid-template-columns: minmax(0, 1fr); }
  .ba-pane pre { font-size: 11.5px; }
  .rules-table thead { display: none; }
  .rules-table tr { display: grid; gap: 4px; padding: 10px 0; border-bottom: 1px solid var(--line); }
  .rules-table th, .rules-table td { padding: 0; border: 0; }
  .rule-you { min-width: 0; }
  .autonomy-ticks button { font-size: 11px; }
  .checks-table .basis { min-width: 10rem; }
}

/* ---------- Reduced motion: no movement, content and controls stay ---------- */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; }
  .flow-shuttle { display: none; }
  .read-thread i { transition: none; }
  .pillar:hover { transform: none; }
}

/* Grid items that hold wide tables or code must be allowed to shrink (no horizontal page scroll). */
.mini-output > *, .mini-how > *, .explorer-side > *, .layers-rules > *, .ba-foot > * { min-width: 0; }
/* A fixed height for the transcript, so the replay never shifts the page while it plays. */
.transcript { height: 560px; max-height: none; min-height: 0; }
.autonomy-kind { justify-self: start; }