/* Original Sandbox glitch: full text copies, with longer quiet intervals. */
.sandbox-1 .sd-title::before{color:#ff4d4d;clip-path:none;animation:sd-glitch-left 6s steps(2) infinite}
.sandbox-1 .sd-title::after{color:#3edc99;mix-blend-mode:normal;clip-path:none;animation:sd-glitch-right 6s steps(2) infinite}
@keyframes sd-glitch-left{0%,92%{opacity:0;transform:none}94%{opacity:.85;transform:translate(-3px,2px)}100%{opacity:0}}
@keyframes sd-glitch-right{0%,92%{opacity:0;transform:none}96%{opacity:.85;transform:translate(3px,-2px)}100%{opacity:0}}
.sandbox-1 .sd-facts span::before{content:none}
.sandbox-1 .sd-art-label.three{background:var(--palette-tag,#f6ff74)}
.sandbox-palette-peach{--sd-bg:#17131b;--sd-line:#49384d;--sd-mint:#a5f1ca;--sd-lilac:#baa0f8;--sd-orange:#ffab87;--sd-muted:#c2b7c5;--palette-tag:#a5f1ca}
.sandbox-palette-peach .sd-hero{background:#ffd2bc;color:#362435;--sd-mint:#41304b;--sd-lilac:#aa89ea;--sd-orange:#ff9c82}
.sandbox-palette-peach .sd-hero-art{color:#745478}.sandbox-palette-peach .sd-hero .sd-button{background:#37243d;border-color:#37243d;color:#fff6f0}
.sandbox-palette-peach .sd-lab{background:#251b2c}.sandbox-palette-peach .sd-experiment{background:#19151f;box-shadow:14px 14px 0 #ba91ea20}
.sandbox-palette-peach .sd-learning-card:nth-child(1){background:#34273d}.sandbox-palette-peach .sd-learning-card:nth-child(2){background:#303b35}.sandbox-palette-peach .sd-learning-card:nth-child(3){background:#463128}
.sandbox-palette-peach .sd-square{background:#eedff8;color:#453452;--sd-muted:#665770;--sd-line:#b9a7c6;--sd-mint:#584068}
.sandbox-palette-peach .square-block{--glass:#fff7fb80;--roof:#fff2eb;--side:#d6c2e6}.sandbox-palette-peach .square-block.active{--glass:#fbb79980;--roof:#ffbb9f;--side:#ace3c6}
.sandbox-palette-peach .sd-closing{background:#261c30;--sd-mint:#a5f1ca}
.sandbox-palette-sky{--sd-bg:#101a2a;--sd-line:#354865;--sd-mint:#e1fa82;--sd-lilac:#8ca4ff;--sd-orange:#9ae9eb;--sd-muted:#b6c7da;--palette-tag:#e1fa82}
.sandbox-palette-sky .sd-hero{background:#bfeef7;color:#153b51;--sd-mint:#234566;--sd-lilac:#8196f2;--sd-orange:#e1fa82}
.sandbox-palette-sky .sd-hero-art{color:#365f7c}.sandbox-palette-sky .sd-hero .sd-button{background:#203b63;border-color:#203b63;color:#f5fbff}.sandbox-palette-sky .sd-title::before{color:#3161c9}.sandbox-palette-sky .sd-title::after{color:#9162db}
.sandbox-palette-sky .sd-lab{background:#17293c}.sandbox-palette-sky .sd-experiment{background:#142036;box-shadow:14px 14px 0 #a1b3ff20}
.sandbox-palette-sky .sd-learning-card:nth-child(1){background:#203648}.sandbox-palette-sky .sd-learning-card:nth-child(2){background:#2d2e4c}.sandbox-palette-sky .sd-learning-card:nth-child(3){background:#303d2e}
.sandbox-palette-sky .sd-square{background:#e3edb8;color:#344620;--sd-muted:#586746;--sd-line:#a3b481;--sd-mint:#3d5725}
.sandbox-palette-sky .square-block{--glass:#f8ffd780;--roof:#fbffe6;--side:#ccdbaf}.sandbox-palette-sky .square-block.active{--glass:#97cce080;--roof:#a0ddec;--side:#b8b7ee}
.sandbox-palette-sky .sd-closing{background:#17293c;--sd-mint:#e1fa82}
.sandbox-palette-citron{--sd-bg:#112529;--sd-line:#365255;--sd-mint:#e9f991;--sd-lilac:#c7a6ee;--sd-orange:#ffac90;--sd-muted:#b4ccc9;--palette-tag:#ffac90}
.sandbox-palette-citron .sd-hero{background:#edfa93;color:#173d40;--sd-mint:#204a4b;--sd-lilac:#b78fe2;--sd-orange:#ffac90}
.sandbox-palette-citron .sd-hero-art{color:#446866}.sandbox-palette-citron .sd-hero .sd-button{background:#153e43;border-color:#153e43;color:#f8ffd8}
.sandbox-palette-citron .sd-lab{background:#183337}.sandbox-palette-citron .sd-experiment{background:#14292d;box-shadow:14px 14px 0 #ead68c20}
.sandbox-palette-citron .sd-learning-card:nth-child(1){background:#2b4240}.sandbox-palette-citron .sd-learning-card:nth-child(2){background:#36364b}.sandbox-palette-citron .sd-learning-card:nth-child(3){background:#44362d}
.sandbox-palette-citron .sd-square{background:#ffdccd;color:#563c30;--sd-muted:#70564b;--sd-line:#c7a696;--sd-mint:#674631}
.sandbox-palette-citron .square-block{--glass:#fff5e280;--roof:#fff5de;--side:#e5c6b4}.sandbox-palette-citron .square-block.active{--glass:#d4e69280;--roof:#d9ed97;--side:#cbb3e2}
.sandbox-palette-citron .sd-closing{background:#193439;--sd-mint:#e9f991}
.palette-chooser .sd-preview{flex-wrap:wrap}.palette-chooser .sd-preview nav{flex-wrap:wrap}.palette-gallery .sd-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.palette-swatches{display:flex;gap:8px;padding:0!important;margin:18px 0}.palette-swatches i{width:27px;height:27px;border-radius:50%;border:1px solid #ffffff35}
@media(max-width:760px){.palette-chooser .sd-preview>span{max-width:none;width:100%}.palette-chooser .sd-preview nav a{font-size:10px;padding:6px 9px}.palette-gallery .sd-gallery-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.sandbox-1 .sd-title::before,.sandbox-1 .sd-title::after{animation:none;opacity:0}}