/* Interactive figures for /blog/backprop-blurred */

:root {
  --dz-better: #2b69a5;
  --dz-worse: #c55a1d;
  --dz-guess: #6b49a8;
  --dz-target: #1e7d6b;
  --dz-noise: #a8a295;
  --dz-ink2: #4a463f;
  --dz-grid: #f0ece4;
  --dz-track: #e9e4d9;
  --dz-past: #ebe7de;
  --dz-tile: #f4f1ea;
  --dz-chip: #f5f2eb;
}
[data-theme="dark"] {
  --dz-better: #80b1e8;
  --dz-worse: #f0a064;
  --dz-guess: #b8a1f2;
  --dz-target: #5fc6aa;
  --dz-noise: #7c766c;
  --dz-ink2: #c9c4b8;
  --dz-grid: #2a2825;
  --dz-track: #38352f;
  --dz-past: #2f2d29;
  --dz-tile: #2a2826;
  --dz-chip: #2b2926;
}

.dz-panel {
  padding: 1rem 1rem .9rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-raised);
  font-family: var(--sans);
}
.dz-legend {
  display: flex; flex-wrap: wrap; gap: .25rem 1rem;
  margin: 0 0 .35rem; font-size: .74rem; line-height: 1.5; color: var(--fg-muted);
}
.dz-legend span { display: inline-flex; align-items: center; gap: .45rem; }
.dz-sw { flex: none; display: inline-block; }
.dz-sw.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--c); }
.dz-sw.sq { width: 11px; height: 11px; border-radius: 3px; background: var(--c); }
.dz-sw.soft { width: 11px; height: 11px; border-radius: 3px; background: color-mix(in srgb, var(--c) 32%, transparent); }
.dz-sw.ghost { width: 11px; height: 11px; border-radius: 3px; border: 1.5px dashed color-mix(in srgb, var(--c) 60%, transparent); }
.dz-sw.line { width: 18px; height: 0; border-top: 3px solid var(--c); border-radius: 2px; }
.dz-sw.dash { width: 18px; height: 0; border-top: 3px dashed var(--c); }
.dz-sw.tri { width: 0; height: 0; border-left: 5px solid transparent; border-right: 5px solid transparent; border-bottom: 9px solid var(--c); }

.dz-plotwrap { width: 100%; }
svg.dz-plot { display: block; width: 100%; overflow: visible; }
svg.dz-plot text { font-family: var(--sans); font-size: 12px; fill: var(--fg-muted); }
svg.dz-plot text.ink { fill: var(--fg); }
svg.dz-plot text.strong { font-weight: 600; }
svg.dz-plot text.num { font-variant-numeric: tabular-nums; }
svg.dz-plot text.c-better { fill: var(--dz-better); }
svg.dz-plot text.c-guess { fill: var(--dz-guess); }
svg.dz-plot text.c-target { fill: var(--dz-target); }
svg.dz-plot text.word { font-size: 14px; font-weight: 500; fill: var(--fg); }
svg.dz-plot text.word.past { fill: var(--fg-muted); font-weight: 400; }
svg.dz-plot text.word.now { fill: var(--dz-better); font-weight: 650; }
svg.dz-plot .grid { stroke: var(--dz-grid); stroke-width: 1; }
svg.dz-plot .axis { stroke: var(--border); stroke-width: 1.5; }
svg.dz-plot .guide { stroke: var(--dz-noise); stroke-width: 1.25; stroke-dasharray: 2 4; }
svg.dz-plot .bracket { fill: none; stroke: var(--border); stroke-width: 1.5; }
svg.dz-plot .dim { fill: none; stroke: var(--dz-ink2); stroke-width: 1.25; }
svg.dz-plot .curve { fill: none; stroke: var(--fg); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
svg.dz-plot .curve.sharp { stroke: var(--dz-ink2); stroke-width: 1.9; }
svg.dz-plot .blurred { fill: none; stroke: var(--dz-target); stroke-width: 3.6; stroke-linecap: round; stroke-linejoin: round; }
svg.dz-plot .ghost { fill: none; stroke: var(--dz-noise); stroke-width: 1.4; }
svg.dz-plot .cloud-fill { fill: color-mix(in srgb, var(--dz-noise) 22%, transparent); }
svg.dz-plot .cloud-line { fill: none; stroke: var(--dz-noise); stroke-width: 1.4; }
svg.dz-plot .avg { stroke: var(--fg-muted); stroke-width: 1.4; stroke-dasharray: 5 4; }
svg.dz-plot .stem { stroke-width: 2.4; stroke-linecap: round; }
svg.dz-plot .stem.worse { stroke: var(--dz-worse); }
svg.dz-plot .stem.better { stroke: var(--dz-better); }
svg.dz-plot .dot { fill: var(--dz-noise); stroke: var(--bg-raised); stroke-width: 2; }
svg.dz-plot .dot.worse { fill: var(--dz-worse); }
svg.dz-plot .dot.better { fill: var(--dz-better); }
svg.dz-plot .tan { stroke-linecap: round; }
svg.dz-plot .tan.target { stroke: var(--dz-target); stroke-width: 2.4; stroke-dasharray: 7 5; }
svg.dz-plot .tan.guess { stroke: var(--dz-guess); stroke-width: 3.2; }
svg.dz-plot .tan.bp { stroke: var(--fg); stroke-width: 2; stroke-dasharray: 7 5; }
svg.dz-plot .tan.blur { stroke: var(--dz-target); stroke-width: 3; }
svg.dz-plot .here { fill: var(--fg); stroke: var(--bg-raised); stroke-width: 3; }
svg.dz-plot .here-blur { fill: var(--dz-target); stroke: var(--bg-raised); stroke-width: 2; }
svg.dz-plot .hist { fill: color-mix(in srgb, var(--dz-guess) 45%, transparent); }
svg.dz-plot .guess-dot { fill: var(--dz-guess); stroke: var(--bg-raised); stroke-width: 2.5; }
svg.dz-plot .bar-past { fill: var(--dz-past); }
svg.dz-plot .bar-ghost {
  fill: color-mix(in srgb, var(--dz-worse) 9%, transparent);
  stroke: color-mix(in srgb, var(--dz-worse) 50%, transparent);
  stroke-width: 1.25; stroke-dasharray: 3 3;
}
svg.dz-plot .bar-on { fill: var(--dz-worse); }
svg.dz-plot .tile-past { fill: none; stroke: var(--border); stroke-width: 1.25; stroke-dasharray: 3 3; }
svg.dz-plot .tile-now { fill: color-mix(in srgb, var(--dz-better) 13%, transparent); stroke: var(--dz-better); stroke-width: 1.5; }
svg.dz-plot .tile-next { fill: var(--dz-tile); }
svg.dz-plot .col-now { fill: color-mix(in srgb, var(--dz-better) 8%, transparent); stroke: color-mix(in srgb, var(--dz-better) 55%, transparent); stroke-width: 1.25; }
svg.dz-plot .col-other { opacity: .45; }
svg.dz-plot .cell-past { fill: var(--dz-past); }
svg.dz-plot .cell-ghost {
  fill: color-mix(in srgb, var(--dz-guess) 9%, transparent);
  stroke: color-mix(in srgb, var(--dz-guess) 50%, transparent);
  stroke-width: 1.25; stroke-dasharray: 3 3;
}
svg.dz-plot .cell-on { fill: var(--dz-guess); }
svg.dz-plot .track { fill: var(--dz-track); }
svg.dz-plot .seg { fill: var(--dz-worse); }
svg.dz-plot .hit { fill: transparent; cursor: pointer; outline: none; }
svg.dz-plot .hit:focus-visible { stroke: var(--dz-better); stroke-width: 2; stroke-dasharray: 4 3; }
svg.dz-plot .share { fill: var(--dz-track); }
svg.dz-plot .share.you { fill: var(--dz-guess); }
svg.dz-plot .hbar.raw { fill: color-mix(in srgb, var(--dz-guess) 30%, transparent); }
svg.dz-plot .hbar.fix { fill: var(--dz-guess); }
svg.dz-plot .mean.raw { fill: color-mix(in srgb, var(--dz-guess) 55%, transparent); }
svg.dz-plot .mean.fix { fill: var(--dz-guess); }
svg.dz-plot .tgt { stroke: var(--dz-target); stroke-width: 2.2; }

.dz-readouts { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .55rem; }
.dz-chip {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .4rem .65rem; border-radius: 8px;
  background: var(--dz-chip); font-size: .76rem; color: var(--dz-ink2);
}
.dz-chip i { width: 8px; height: 8px; border-radius: 50%; background: var(--c); }
.dz-chip b {
  font: 600 .86rem/1 ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--fg); font-variant-numeric: tabular-nums;
}
.dz-chip small { font-size: .72rem; color: var(--fg-muted); }

.dz-controls {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: .7rem 1.4rem;
  margin-top: .75rem; padding-top: .75rem; border-top: 1px solid var(--border);
}
.dz-slider { flex: 1 1 170px; display: grid; gap: .3rem; font-size: .76rem; color: var(--dz-ink2); }
.dz-slider .dz-row { display: flex; justify-content: space-between; align-items: center; gap: .6rem; }
.dz-slider output {
  min-width: 46px; padding: .22rem .45rem; border-radius: 6px;
  background: var(--dz-chip); color: var(--fg); text-align: center;
  font: 600 .78rem/1.2 ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}
.dz input[type="range"] {
  --c: var(--fg); --p: 50%;
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 22px; margin: 0; background: transparent; cursor: pointer;
}
.dz input[type="range"]::-webkit-slider-runnable-track {
  height: 5px; border-radius: 99px;
  background: linear-gradient(to right, var(--c) 0 var(--p), var(--dz-track) var(--p) 100%);
}
.dz input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px; margin-top: -6.5px;
  border-radius: 50%; background: var(--bg-raised); border: 2px solid var(--c);
  box-shadow: 0 1px 3px rgba(0, 0, 0, .18);
}
.dz input[type="range"]::-moz-range-track { height: 5px; border-radius: 99px; background: var(--dz-track); }
.dz input[type="range"]::-moz-range-progress { height: 5px; border-radius: 99px; background: var(--c); }
.dz input[type="range"]::-moz-range-thumb { width: 15px; height: 15px; border-radius: 50%; background: var(--bg-raised); border: 2px solid var(--c); }
.dz input[type="range"]:focus-visible { outline: none; }
.dz input[type="range"]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px color-mix(in srgb, var(--c) 22%, transparent); }

.dz-btn {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .45rem .8rem; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg); color: var(--fg); cursor: pointer;
  font: 600 .78rem/1 var(--sans);
}
.dz-btn:hover { border-color: var(--fg-muted); }
.dz-btn:active { transform: translateY(1px); }
.dz-btn:focus-visible { outline: 2px solid color-mix(in srgb, var(--dz-guess) 50%, transparent); outline-offset: 2px; }

.dz-note { font-family: var(--sans); font-size: .78rem; color: var(--fg-muted); margin-top: 2rem; }
.dz-nobr { white-space: nowrap; }
.blog-post mjx-container[display="true"] { overflow-x: auto; overflow-y: hidden; max-width: 100%; }

@media (max-width: 620px) {
  .dz-panel { padding: .8rem .7rem .75rem; }
}