/* DevInside Motion (dm) — figure chrome and SVG vocabulary. Colours come from site tokens. */
.dm { --dm-fill: var(--surface); --dm-stroke: var(--line-2); --dm-text: var(--ink); --dm-muted: var(--muted); --dm-wire: color-mix(in srgb, var(--ink) 38%, transparent);
  position: relative; margin: 2.6em 0; padding: 22px 22px 18px; border-radius: 18px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-1); font-family: var(--font-sans); outline-offset: 4px; }
.dm:focus-visible { outline: 2px solid var(--accent); }
.dm-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 16px; margin: 0 2px 16px; }
.dm-head h3, .dm-head h4, .dm-title { font: 650 17px/1.3 var(--font-sans) !important; letter-spacing: -.012em !important; margin: 0 !important; color: var(--ink); }
.dm-head .dm-kicker { font: 600 11px/1 var(--font-sans); letter-spacing: .12em; text-transform: uppercase; color: var(--signal-ink); order: -1; width: 100%; margin-bottom: 6px; }
.dm-head p { margin: 6px 0 0; width: 100%; color: var(--muted); font-size: 14.5px; line-height: 1.5; }
.dm-stage { position: relative; border-radius: 12px; background: var(--paper); border: 1px solid var(--line); overflow-x: auto; overflow-y: hidden; -webkit-overflow-scrolling: touch; }
.dm > svg.dm-canvas, .dm-stage > svg { display: block; width: 100%; height: auto; }
.dm > svg.dm-canvas { border-radius: 12px; background: var(--paper); border: 1px solid var(--line); }
@media (max-width: 620px) {
  .dm { padding: 16px 12px 14px; border-radius: 14px; margin-inline: calc(-1 * var(--gutter) + 6px); }
  .dm-stage > svg, .dm > svg.dm-canvas { min-width: var(--dm-minw, 560px); }
  .dm > svg.dm-canvas { min-width: 0; }
  .dm-stage::after { content: ""; position: sticky; float: right; right: 0; top: 0; width: 28px; height: 100%; margin-top: -100%; background: linear-gradient(90deg, transparent, var(--paper)); pointer-events: none; }
}

.dm-swipe { margin: 8px 2px 0 !important; font: 500 12.5px/1.3 var(--font-sans) !important; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.dm-swipe > span::after { content: " \2192"; color: var(--signal); display: inline-block; animation: dm-nudge 1.6s var(--ease-io) infinite; }
.dm-swipe[hidden] { display: none; }
.dm-full { border: 0; background: none; padding: 6px 2px; font: 600 12.5px/1 var(--font-sans); color: var(--accent-ink); text-decoration: underline; text-underline-offset: .2em; cursor: pointer; }
.dm-close { display: none; }
.dm.is-expanded { position: fixed !important; inset: 0; z-index: 200; width: auto !important; margin: 0 !important; transform: none !important; border-radius: 0; overflow: auto; padding: 14px 14px 18px; background: var(--surface); }
.dm.is-expanded .dm-stage { overflow: visible; }
.dm.is-expanded .dm-stage > svg { min-width: 0 !important; width: 100%; max-height: calc(100vh - 200px); }
.dm.is-expanded .dm-close { display: grid; place-items: center; position: sticky; top: 0; float: right; z-index: 2; width: 40px; height: 40px; margin: -4px -4px 0 8px; border-radius: 50%; border: 1px solid var(--line-2); background: var(--surface); color: var(--ink); font: 400 26px/1 var(--font-sans); cursor: pointer; }
.dm.is-expanded .dm-head { padding-right: 44px; }
html.dm-lock, html.dm-lock body { overflow: hidden; }
@media (orientation: portrait) { .dm.is-expanded .dm-stage::before { content: "Rotate your phone for a larger view"; display: block; padding: 8px 10px; font: 500 12px/1.3 var(--font-sans); color: var(--muted); } }
.dm.is-expanded .dm-stage::after { display: none; }
@keyframes dm-nudge { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(5px); } }
@media (prefers-reduced-motion: reduce) { .dm-swipe::after { animation: none; } }

/* controls */
.dm-bar { position: relative; display: flex; align-items: center; gap: 6px; margin: 14px 0 0; padding: 6px; border-radius: 12px; background: var(--surface-2); }
.dm-btn { flex: none; display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 9px; border: 0; background: transparent; color: var(--ink-2); cursor: pointer; transition: background-color 150ms ease, transform 140ms var(--ease-out), color 150ms ease; }
.dm-btn:hover { background: var(--surface); color: var(--ink); }
.dm-btn:active { transform: scale(.94); }
.dm-btn:disabled { opacity: .35; cursor: default; background: transparent; }
.dm-play { background: var(--ink); color: var(--paper); }
.dm-play:hover { background: var(--accent-ink); color: #fff; }
.dm-dots { display: flex; flex: 1; gap: 4px; padding: 0 6px; min-width: 0; }
.dm-dot { flex: 1; min-width: 10px; height: 36px; padding: 0; border: 0; background: transparent; cursor: pointer; display: grid; align-items: center; }
.dm-dot span { display: block; height: 4px; border-radius: 4px; background: var(--line-2); transition: background-color 250ms ease, transform 250ms var(--ease-out); }
.dm-dot:hover span { background: var(--muted); }
.dm-dot.is-on span { background: var(--ink); }
.dm-dot[aria-current="step"] span { background: var(--signal); transform: scaleY(1.5); }
.dm-counter { flex: none; font: 500 12.5px/1 var(--font-mono); color: var(--muted); padding: 0 6px; min-width: 44px; text-align: center; }
.dm-progress { position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px; border-radius: 2px; background: var(--signal); transform-origin: 0 50%; transform: scaleX(0); opacity: .55; pointer-events: none; }
.dm-slider { display: flex; align-items: center; gap: 14px; width: 100%; padding: 4px 10px; font: 500 14px/1.2 var(--font-sans); color: var(--ink-2); }
.dm-slider input { flex: 1; accent-color: var(--signal); min-width: 0; }
.dm-slider-value { font: 600 13.5px/1 var(--font-mono); color: var(--ink); min-width: 7ch; text-align: right; }

/* captions */
.dm-steps { list-style: none; margin: 12px 2px 0 !important; padding: 0 !important; counter-reset: dmstep; font: 400 16px/1.6 var(--font-sans); color: var(--ink-2); }
.dm-steps > li { counter-increment: dmstep; position: relative; padding: 0 0 0 40px !important; margin: 0 0 12px !important; }
.dm-steps > li::before { content: attr(data-n); position: absolute; left: 0; top: 1px; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font: 600 12.5px/1 var(--font-mono); background: var(--surface-2); color: var(--ink-2); }
.dm-steps > li strong { color: var(--ink); font-weight: 650; }
.dm-steps code { font-size: .86em; }
.dm.is-ready .dm-steps > li { display: none; margin: 0 !important; min-height: 3.2em; }
.dm.is-ready .dm-steps > li.is-current { display: block; animation: dm-cap 360ms var(--ease-out); }
.dm.is-ready .dm-steps > li.is-current::before { background: var(--signal); color: #fff; }
@keyframes dm-cap { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.dm-note { margin: 12px 2px 0 !important; font: 400 13px/1.5 var(--font-sans) !important; color: var(--faint); }

/* ------------------------------------------------------------- SVG vocabulary */
.dm svg text { font-family: var(--font-sans); }
.dm .dm-box { fill: var(--dm-fill); stroke: var(--dm-stroke); stroke-width: 1.5; transition: fill 300ms ease, stroke 300ms ease, stroke-width 300ms ease; }
.dm .dm-box--soft { fill: var(--surface-2); stroke: var(--line); }
.dm .dm-box--accent { fill: var(--accent-soft); stroke: var(--accent); }
.dm .dm-box--signal { fill: var(--signal-soft); stroke: var(--signal); }
.dm .dm-box--err { fill: var(--err-soft); stroke: var(--err); }
.dm .dm-box--ok { fill: var(--ok-soft); stroke: var(--ok); }
.dm .dm-box--warn { fill: var(--warn-soft); stroke: var(--warn); }
.dm .dm-box--ink { fill: var(--ink); stroke: var(--ink); }
.dm .dm-box--ghost { fill: transparent; stroke: var(--line-2); stroke-dasharray: 5 5; }
.dm .dm-box--note { fill: var(--warn-soft); stroke: color-mix(in srgb, var(--warn) 55%, transparent); }
.dm .dm-zone { fill: color-mix(in srgb, var(--surface-2) 65%, transparent); stroke: var(--line-2); stroke-width: 1.2; stroke-dasharray: 6 5; }
.dm .dm-zone-label { font: 600 11.5px/1 var(--font-sans); letter-spacing: .1em; text-transform: uppercase; fill: var(--muted); }
.dm .dm-label { font-size: 15px; fill: var(--dm-text); dominant-baseline: auto; }
.dm .dm-label--sm { font-size: 13px; }
.dm .dm-label--xs { font-size: 11.5px; fill: var(--muted); }
.dm .dm-label--lg { font-size: 19px; font-weight: 650; letter-spacing: -.01em; }
.dm .dm-label--strong { font-weight: 650; }
.dm .dm-label--muted { fill: var(--muted); }
.dm .dm-label--mono { font-family: var(--font-mono); font-size: 13px; letter-spacing: -.01em; }
.dm .dm-label--accent { fill: var(--accent-ink); font-weight: 600; }
.dm .dm-label--signal { fill: var(--signal-ink); font-weight: 600; }
.dm .dm-label--err { fill: var(--err); }
.dm .dm-label--ok { fill: var(--ok); }
.dm .dm-label--inv { fill: var(--paper); }
.dm .dm-wire { fill: none; stroke: var(--dm-wire); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.dm .dm-wire--thin { stroke-width: 1.4; }
.dm .dm-wire--bar { stroke-width: 14; stroke: color-mix(in srgb, var(--ink) 70%, transparent); }
.dm .dm-wire--bar.dm-wire--accent { stroke: var(--accent); } .dm .dm-wire--bar.dm-wire--signal { stroke: var(--signal); }
.dm .dm-wire--bar.dm-wire--err { stroke: var(--err); } .dm .dm-wire--bar.dm-wire--ok { stroke: var(--ok); }
.dm .dm-wire--bar.is-hl { stroke: var(--signal); stroke-width: 14; }
.dm .dm-wire--dashed { stroke-dasharray: 6 6; }
.dm .dm-wire--accent { stroke: var(--accent); }
.dm .dm-wire--signal { stroke: var(--signal); }
.dm .dm-wire--err { stroke: var(--err); }
.dm .dm-wire--ok { stroke: var(--ok); }
.dm .dm-wire--muted { stroke: var(--line-2); }
.dm .dm-wire--warn { stroke: var(--warn); } .dm .dm-wire--bar.dm-wire--warn { stroke: var(--warn); }
.dm .dm-head-tip.dm-wire--warn { fill: var(--warn); }
.dm .dm-label--warn { fill: var(--warn); }
.dm .dm-head-tip { fill: var(--dm-wire); stroke: none; }
.dm .dm-head-tip.dm-wire--accent { fill: var(--accent); } .dm .dm-head-tip.dm-wire--signal { fill: var(--signal); }
.dm .dm-head-tip.dm-wire--err { fill: var(--err); } .dm .dm-head-tip.dm-wire--ok { fill: var(--ok); } .dm .dm-head-tip.dm-wire--muted { fill: var(--line-2); }
.dm .dm-head-tip.dm-wire--dashed { stroke: none; }
.dm .dm-wire[data-draw] { stroke-dasharray: none; }
.dm .dm-token { fill: var(--signal); stroke: var(--surface); stroke-width: 2.5; filter: drop-shadow(0 0 5px color-mix(in srgb, var(--signal) 65%, transparent)); }
.dm .dm-token--accent { fill: var(--accent); filter: drop-shadow(0 0 5px color-mix(in srgb, var(--accent) 60%, transparent)); }
.dm .dm-token--err { fill: var(--err); filter: drop-shadow(0 0 5px color-mix(in srgb, var(--err) 60%, transparent)); }
.dm .dm-chip { fill: var(--ink); } .dm .dm-chip + text, .dm .dm-chip-text { fill: var(--paper); font: 600 12px/1 var(--font-mono); }
.dm .dm-cross { fill: none; stroke: var(--err); stroke-width: 2.4; stroke-linecap: round; }
.dm .dm-check { fill: none; stroke: var(--ok); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.dm .dm-lifeline { stroke: var(--line-2); stroke-width: 1.4; stroke-dasharray: 3 5; }
.dm .dm-grid { stroke: var(--line); stroke-width: 1; }
.dm .dm-axis { stroke: var(--line-2); stroke-width: 1.4; }
.dm .dm-area { fill: color-mix(in srgb, var(--accent) 16%, transparent); stroke: none; }
.dm .dm-line { fill: none; stroke: var(--accent); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.dm .dm-line--signal { stroke: var(--signal); } .dm .dm-line--err { stroke: var(--err); } .dm .dm-line--muted { stroke: var(--line-2); }
.dm .dm-dotmark { fill: var(--accent); stroke: var(--surface); stroke-width: 2; }

/* state classes applied by the timeline (data-hl / data-cls) */
.dm .is-hl > .dm-box, .dm .dm-box.is-hl { stroke: var(--signal); stroke-width: 2.6; fill: var(--signal-soft); }
.dm .is-hl > .dm-label, .dm .dm-label.is-hl { fill: var(--signal-ink); font-weight: 650; }
.dm .is-hl > .dm-wire, .dm .dm-wire.is-hl { stroke: var(--signal); stroke-width: 2.8; }
.dm .is-err > .dm-box, .dm .dm-box.is-err { stroke: var(--err); fill: var(--err-soft); }
.dm .is-err > .dm-label, .dm .dm-label.is-err { fill: var(--err); }
.dm .is-err > .dm-wire, .dm .dm-wire.is-err { stroke: var(--err); }
.dm .is-ok > .dm-box, .dm .dm-box.is-ok { stroke: var(--ok); fill: var(--ok-soft); }
.dm .is-ok > .dm-label, .dm .dm-label.is-ok { fill: var(--ok); }
.dm .is-ok > .dm-wire, .dm .dm-wire.is-ok { stroke: var(--ok); }
.dm .is-warn > .dm-box, .dm .dm-box.is-warn { stroke: var(--warn); fill: var(--warn-soft); }
.dm .is-accent > .dm-box, .dm .dm-box.is-accent { stroke: var(--accent); fill: var(--accent-soft); }
.dm .is-ghost:not([data-dm-hidden]) { opacity: .38 !important; }
.dm.is-ready [data-dm-hidden] { opacity: 0 !important; }
.dm .dm-dotmark--ok { fill: var(--ok); } .dm .dm-dotmark--err { fill: var(--err); } .dm .dm-dotmark--signal { fill: var(--signal); } .dm .dm-dotmark--muted { fill: var(--line-2); }
.dm .is-hl > .dm-wire--bar { stroke-width: 14; }
.dm .is-muted > * { opacity: .45; }
.dm.has-hl [data-hl]:not(.is-hl) > * { opacity: .42; transition: opacity 300ms ease; }
.dm [data-hl] > * { transition: opacity 300ms ease; }

/* code walkthrough */
.dm[data-dm="code"] pre { margin: 0 !important; max-height: 460px; overflow: auto; padding: 16px 0 !important; counter-reset: ln; scroll-behavior: smooth; }
.dm[data-dm="code"] pre code { display: block; }
.dm .dm-loc { display: block; padding: 0 20px 0 56px; position: relative; counter-increment: ln; transition: opacity 280ms ease, background-color 280ms ease; border-left: 3px solid transparent; }
.dm .dm-loc::before { content: counter(ln); position: absolute; left: 0; width: 38px; text-align: right; color: #5c6573; font-size: .88em; }
.dm .dm-loc.is-off { opacity: .32; }
.dm .dm-loc.is-on { background: rgba(255, 138, 76, .09); border-left-color: var(--signal); }
@media (max-width: 620px) { .dm[data-dm="code"] pre { margin-inline: 0 !important; border-radius: 10px !important; font-size: 12.5px !important; } .dm .dm-loc { padding-left: 44px; } .dm .dm-loc::before { width: 30px; } }

/* bars */
.dm-bars { display: grid; gap: 14px; padding: 6px 2px 4px; }
.dm-legend { display: flex; flex-wrap: wrap; gap: 6px 18px; font: 500 13px/1 var(--font-sans); color: var(--muted); margin-bottom: 2px; }
.dm-legend-item::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 8px; vertical-align: -1px; background: var(--bar); }
.dm-bar-row { display: grid; grid-template-columns: minmax(110px, 30%) minmax(0, 1fr); gap: 6px 16px; align-items: center; }
.dm-bar-label { font: 500 14.5px/1.3 var(--font-sans); color: var(--ink); }
.dm-bar-label code { font-size: .86em; }
.dm-bar-tracks { display: grid; gap: 5px; }
.dm-bar-track { position: relative; height: 26px; border-radius: 6px; background: var(--surface-2); overflow: visible; transition: opacity 300ms ease; }
.dm-bar-fill { position: absolute; inset: 0 auto 0 0; width: 100%; border-radius: 6px; background: var(--bar); transform-origin: 0 50%; transform: scaleX(0); }
.dm:not(.is-ready) .dm-bar-fill { transform: scaleX(var(--w)); }
.dm-bar-value { position: absolute; top: 50%; left: calc(var(--w) * 100%); transform: translate(8px, -50%); font: 600 12.5px/1 var(--font-mono); color: var(--ink); white-space: nowrap; opacity: 0; transition: opacity 300ms ease 500ms; }
.dm-bar-track.is-shown .dm-bar-value { opacity: 1; }
.dm-bar-value.is-inside { transform: translate(calc(-100% - 8px), -50%); color: #fff; }
.dm-bar-track.is-dim { opacity: .35; }
.dm-bar-track.is-hl .dm-bar-fill { box-shadow: 0 0 0 2px var(--signal); }
.dm-s0 { --bar: var(--accent); } .dm-s1 { --bar: var(--signal); } .dm-s2 { --bar: color-mix(in srgb, var(--ink) 55%, transparent); } .dm-s3 { --bar: var(--warn); }
.dm[data-dm="bars"] .dm-bar-track { --bar: var(--accent); }
@media (max-width: 620px) { .dm-bar-row { grid-template-columns: 1fr; } }

/* no-JS / failure fallback: show everything */
.dm:not(.is-ready) [data-dm-hidden] { opacity: 1 !important; }
.dm.dm-failed .dm-steps > li { display: block !important; }

@media (prefers-reduced-motion: reduce) {
  .dm *, .dm *::before { transition-duration: 0ms !important; transition-delay: 0ms !important; animation-duration: 0ms !important; }
}

/* late overrides (keep last) */
.dm .dm-wire--bar.is-hl, .dm .is-hl > .dm-wire--bar { stroke-width: 14; }
.dm .dm-label--mono.dm-label--lg { font-size: 19px; }
.dm .dm-label.is-accent { fill: var(--accent-ink); font-weight: 650; }
.dm .dm-label.is-muted, .dm .dm-label.is-ghost { opacity: .45; }
.dm .dm-label.is-signal { fill: var(--signal-ink); font-weight: 650; }
