/* Periodic Weak Spots: styles for the three hand-built illustrations (compression, FP8 completion, knockout). */
/* compression illustration: token strip + three-step pipeline (score, normalize, gather) */
:root{--o0:#7a62c9;--o1:#1f9486;--o2:#c7861a;--o3:#c4507a}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--o0:#a898ec;--o1:#4fcdbd;--o2:#e6b050;--o3:#ec86aa}}
:root[data-theme="dark"]{--o0:#a898ec;--o1:#4fcdbd;--o2:#e6b050;--o3:#ec86aa}
.cmp-controls{gap:10px 26px}
.cmp-seg{display:flex;gap:6px;align-items:center;flex-wrap:wrap;justify-content:center}
.cmp-seg .shift{display:flex;flex-direction:column;align-items:center;gap:4px;padding:5px 8px}
.cmp-seg .shift i{display:block;width:22px;height:14px;position:relative;border-radius:1px;background:color-mix(in srgb,var(--fg) 7%,transparent)}
.cmp-seg .shift i::after{content:"";position:absolute;left:0;right:0;bottom:0;height:var(--a,0%);background:currentColor;opacity:.55;transition:height .35s}
.cmp-strip-wrap{overflow-x:hidden;padding:2px 0 4px}
.cmp-strip{display:flex;flex-wrap:wrap;row-gap:14px;gap:10px;justify-content:center;min-width:0;margin:0 auto}
.cw{display:flex;flex-direction:column;gap:5px}
.cw-toks{display:flex;gap:2px}
.ct{appearance:none;background:transparent;border:0;padding:0;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:3px;font-family:var(--mono);color:var(--fg);width:31px}
.ct .w{display:block;width:100%;height:25px;line-height:21px;font-size:10.5px;font-weight:400;text-align:center;border:1px solid var(--line);border-bottom:3px solid var(--oc);border-radius:3px;transition:outline-color .2s}
.ct .n{font-size:9.5px;font-weight:400;color:var(--muted)}
.ct.pad{cursor:default;color:var(--muted)}
.ct.pad .w{border-top-style:dashed;border-left-style:dashed;border-right-style:dashed}
.ct.needle .w{outline:1.5px solid var(--accent);outline-offset:1px}
.ct:focus-visible .w{outline:1.5px solid var(--accent);outline-offset:2px}
.cw-br{height:5px;border:1px solid var(--line);border-top:0;transition:border-color .25s}
.cw-lab{font-size:11.5px;color:var(--muted);text-align:center;transition:color .25s}
.cw.on .cw-br{border-color:var(--fg)}
.cw.on .cw-lab{color:var(--fg)}
.cmp-pipe{display:grid;grid-template-columns:minmax(62px,auto) 46px 14px 46px 14px 50px minmax(64px,1fr) 62px 36px 74px;grid-template-rows:auto auto repeat(4,46px) auto;align-items:center;width:100%;max-width:640px;margin:0 auto;font-family:var(--mono);font-weight:300;font-size:12.5px}
.cp-step{align-self:end;font-family:var(--sans);font-size:12px;line-height:1.3;color:var(--muted);border-top:1px solid var(--line);padding-top:5px;margin:0 4px}
.cp-step b{font-weight:500;color:var(--fg)}
.cp-h{align-self:end;font-family:var(--sans);font-size:12px;line-height:1.3;color:var(--muted);padding:6px 4px 8px}
.cp-h.r{text-align:right}
.cp-num{text-align:right;padding:0 4px;font-variant-numeric:tabular-nums;transition:opacity .25s}
.cp-op{text-align:center;color:var(--muted);transition:opacity .25s}
.cp-s{font-weight:400}
.cp-tok{display:flex;flex-direction:column;justify-content:center;gap:1px;padding:0 6px 0 0}
.cp-tok .w{font-size:12.5px;font-weight:400;border-left:3px solid var(--oc);padding-left:6px;line-height:1.3}
.cp-tok .m{font-size:10.5px;color:var(--muted);padding-left:9px;white-space:nowrap}
.row.needle .cp-tok .w{color:var(--accent)}
.cp-a{display:flex;align-items:center;gap:6px;padding:0 6px}
.cp-a b{display:block;height:8px;border-radius:1px;background:var(--oc);transition:width .35s ease}
.cp-a span{font-size:11.5px;font-variant-numeric:tabular-nums}
.cp-pay{display:flex;align-items:flex-end;gap:2px;height:30px;padding:0 4px}
.cp-pay i{flex:1;background:var(--oc);border-radius:1px 1px 0 0;transition:height .35s}
.cp-link{grid-column:9;grid-row:3 / span 4;width:100%;height:100%;overflow:visible}
.cp-link path{fill:none;transition:stroke-width .35s,stroke-opacity .35s}
.cp-entry{grid-column:10;grid-row:3 / span 4;display:flex;flex-direction:column;align-items:center;gap:6px}
.cp-bars{display:flex;align-items:flex-end;gap:3px;height:76px;padding:0 3px;border-bottom:1px solid var(--line)}
.cp-bars .ch{width:7px;height:100%;display:flex;flex-direction:column-reverse}
.cp-bars .ch i{display:block;background:var(--oc);box-shadow:0 -1px 0 var(--bg);transition:height .35s ease,opacity .2s}
.cp-entry .m{font-size:10.5px;color:var(--muted);text-align:center}
.cp-foot{font-family:var(--sans);font-size:11.5px;color:var(--muted);padding:6px 6px 0}
.cmp-pipe.uni .lg{opacity:.28}
.cmp-pipe .row{display:contents}
.cmp-pipe .row > *{transition:opacity .2s}
.cmp-pipe .row.dim > *{opacity:.3}
.cmp-pipe .dim{opacity:.18}
@media (max-width:600px){
 .cmp-pipe{grid-template-columns:minmax(54px,auto) 0 0 0 0 44px minmax(48px,1fr) 52px 0 62px}
 .cmp-pipe .sm-hide{visibility:hidden;overflow:hidden;padding:0;margin:0;border:0}
 .cp-step{margin:0 2px}
 .wide-only{display:none}
}

/* knockout illustration: a layers x positions network beside the per-phase effect */
.ko-grid{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(20px,4vw,40px);align-items:start;font-size:13px}
.ko-lab{font-size:12.5px;color:var(--fg);opacity:.85}
.ko-muted{color:var(--muted)}
.ko-netwrap{display:flex;flex-direction:column;gap:6px}
.ko-net{display:grid;grid-template-columns:30px repeat(12,11px);column-gap:3px;row-gap:2px;align-items:center}
.ko-net .ln{font-family:var(--mono);font-weight:400;font-size:10.5px;color:var(--muted);text-align:right;padding-right:4px;line-height:1}
.ko-net .c{height:7px;border-radius:1px;background:color-mix(in srgb,var(--fg) 13%,transparent);transition:background-color .25s}
.ko-net .c.fin{background:color-mix(in srgb,var(--fg) 24%,transparent)}
.ko-net .row{display:contents}
.ko-net .row .ln{cursor:pointer}
.ko-net .row.pick .ln{color:var(--fg)}
.ko-net .row .c{cursor:pointer}
.ko-net .row.pick .c{background:color-mix(in srgb,var(--fg) 30%,transparent)}
.ko-net .row:hover .c{background:color-mix(in srgb,var(--fg) 38%,transparent)}
.ko-net .row:hover .ln{color:var(--accent)}
.ko-net .row.sel .ln{color:var(--loss)}
.ko-net .c.ko{background:var(--loss) !important;outline:1px dashed var(--loss);outline-offset:1px}
.ko-net .c.down{background:color-mix(in srgb,var(--loss) 50%,transparent) !important}
.ko-net .ax{font-size:11px;color:var(--muted);line-height:1.2}
.ko-net .ax.r{grid-column:12 / 14;text-align:right;white-space:nowrap}
.ko-net .ax.l{grid-column:2 / 11}
.ko-net .gap{grid-column:1 / -1;height:2px}
.ko-chart{display:flex;flex-direction:column;gap:6px;min-width:0}
.ko-plot{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:start;margin-top:6px}
.ko-bars{position:relative;display:grid;grid-template-columns:repeat(8,1fr);gap:6px;height:150px}
.ko-bars::before{content:"";position:absolute;left:0;right:0;top:34.6px;border-top:1px solid color-mix(in srgb,var(--fg) 40%,transparent)}
.ko-bar{position:relative}
.ko-bar b{position:absolute;left:0;right:0;top:34.6px;height:0;background:var(--loss);opacity:.85;transition:height .35s ease,top .35s ease}
.ko-bar b.up{background:var(--accent)}
.ko-yaxis{position:relative;height:150px;width:3.4em;font-family:var(--mono);font-weight:400;font-size:11px;color:var(--muted)}
.ko-yaxis span{position:absolute;left:0;transform:translateY(-50%);white-space:nowrap}
.ko-xt{display:grid;grid-template-columns:repeat(8,1fr);gap:6px;margin-right:calc(3.4em + 8px);font-family:var(--mono);font-weight:400;font-size:11px;color:var(--muted);text-align:center}
.ko-xlab{font-size:12px;color:var(--muted);text-align:center;padding-right:calc(3.4em + 8px)}
.ko-net:focus-visible{outline:1px solid var(--accent);outline-offset:4px}

/* Figure 1 */
#fig-fp8 .ill-controls input[type=range]{width:min(220px,40vw);accent-color:var(--accent)}
.fp8-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(18px,4vw,44px);align-items:start}
.fp8-code{margin:0;font-family:var(--mono);font-weight:300;font-size:12.5px;line-height:1.6;white-space:pre-wrap;word-break:break-word;border-left:1px solid var(--rule);padding:2px 0 2px 16px;color:var(--fg)}
.fp8-code .dim{color:var(--muted)}
.fp8-code .eqs{display:block;min-height:3.2em;color:var(--accent)}
.fp8-code .cur{display:inline-block;width:.62em;height:1.1em;vertical-align:-.2em;border:1px solid var(--accent);border-radius:2px;margin-left:1px}
.fp8-side{display:flex;flex-direction:column;gap:10px;min-width:0}
.fp8-h{font-size:12.5px;color:var(--muted)}
.fp8-bar{display:grid;grid-template-columns:2.2em 1fr 3.4em;align-items:center;gap:10px;font-family:var(--mono);font-weight:300;font-size:13px}
.fp8-bar .track{height:8px;background:color-mix(in srgb,var(--fg) 8%,transparent);border-radius:1px;overflow:hidden}
.fp8-bar b{display:block;height:100%;width:0;transition:width .35s ease}
.fp8-bar.good b{background:var(--good)} .fp8-bar.bad b{background:var(--loss)}
.fp8-bar .v{text-align:right;font-variant-numeric:tabular-nums}
.fp8-pred{font-family:var(--mono);font-weight:300;font-size:13px;padding:2px 0 8px}
.fp8-pred .good{color:var(--good)} .fp8-pred .bad{color:var(--loss)}
.fp8-strip{display:flex;gap:3px}
.fp8-cell{flex:1;min-width:0;appearance:none;border:0;padding:0;background:transparent;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:3px;font-family:var(--mono);font-weight:400;font-size:9.5px;color:var(--muted)}
.fp8-cell.cyc{margin-left:7px;position:relative}
.fp8-cell.cyc::before{content:"";position:absolute;left:-4.5px;top:0;height:26px;border-left:1px dashed color-mix(in srgb,var(--fg) 45%,transparent)}
.fp8-cell i{display:block;width:100%;height:26px;border-radius:1px;position:relative;background:color-mix(in srgb,var(--fg) 6%,transparent);overflow:hidden}
.fp8-cell i::after{content:"";position:absolute;left:0;right:0;bottom:0;height:var(--h,0%);background:var(--c,transparent)}
.fp8-cell[aria-current="true"] i{outline:1px solid var(--fg);outline-offset:1px}
.fp8-cell[aria-current="true"]{color:var(--fg)}
.fp8-cell:focus-visible i{outline:1px solid var(--accent);outline-offset:2px}
.fp8-legend{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:12px;color:var(--muted)}
.fp8-legend i{display:inline-block;width:10px;height:10px;border-radius:1px;margin-right:5px;vertical-align:-1px}
.fp8-legend i.good{background:var(--good)} .fp8-legend i.mut{background:color-mix(in srgb,var(--fg) 30%,transparent)}

@media (max-width:640px){.fp8-grid{grid-template-columns:1fr}.fp8-cell{font-size:8.5px}}
@media (max-width:460px){.ko-grid{grid-template-columns:1fr}}