/* v12 — Marshmallow light system: no black content surfaces */
:root{
  color-scheme:light;
  --m12-ink:#17383d;--m12-muted:#58747a;--m12-white:#fffdfd;
  --m12-pink:#ffd9e8;--m12-pink-2:#fff0f6;--m12-turquoise:#bff3ec;
  --m12-mint:#e1faf5;--m12-lilac:#eadfff;--m12-peach:#ffe5ce;
  --m12-lemon:#fff4bf;--m12-border:#cce8e5;--m12-focus:#cb4f88;
  --m12-shadow:0 18px 50px rgba(54,115,117,.13);
  --m12-radius:26px;--m12-width:1180px;
}
html{background:linear-gradient(135deg,#fff8fc,#edfffb);scroll-behavior:smooth}
body{margin:0!important;background:linear-gradient(145deg,#fff8fc 0%,#f4fffd 45%,#fff4fa 100%)!important;color:var(--m12-ink)!important;font-family:"Noto Sans Arabic","Segoe UI",Tahoma,Arial,sans-serif;line-height:1.85;overflow-wrap:anywhere}
body *{box-sizing:border-box}
:is(main,section,article,aside,header,footer,nav,div)[style*="background:#0"],
:is(main,section,article,aside,header,footer,nav,div)[style*="background: #0"],
:is(main,section,article,aside,header,footer,nav,div)[style*="background-color:#0"],
:is(main,section,article,aside,header,footer,nav,div)[style*="background-color: #0"]{background:var(--m12-pink-2)!important;color:var(--m12-ink)!important}
:is(.dark,.hero,.Hero,.masthead,.banner,.site-footer,[data-theme="dark"],[data-surface="dark"]){background:linear-gradient(135deg,var(--m12-pink),var(--m12-turquoise))!important;color:var(--m12-ink)!important}
:is(.dark,.hero,.Hero,.masthead,.banner,.site-footer,[data-theme="dark"],[data-surface="dark"]) *{color:var(--m12-ink)!important}
.marshmallow-surface,.m12-surface{background:linear-gradient(145deg,rgba(255,255,255,.96),rgba(255,240,247,.92))!important;color:var(--m12-ink)!important;border:1px solid var(--m12-border)!important;box-shadow:var(--m12-shadow)!important}
a{color:#166f77;text-decoration-thickness:2px;text-underline-offset:4px}a:hover{color:#a83c72}
img,svg,video,canvas{max-width:100%;height:auto}
button,input,select,textarea{font:inherit;color:var(--m12-ink)}
:focus-visible{outline:4px solid var(--m12-focus)!important;outline-offset:3px!important}
::selection{background:var(--m12-lemon);color:var(--m12-ink)}
.lab-v12{width:min(var(--m12-width),calc(100% - 28px));margin:auto;padding:18px 0 56px}
.lab-v12__hero{padding:clamp(24px,5vw,58px);border-radius:32px;background:linear-gradient(125deg,var(--m12-pink),var(--m12-turquoise),var(--m12-lilac))!important;color:var(--m12-ink)!important;box-shadow:var(--m12-shadow);position:relative;overflow:hidden}
.lab-v12__hero::after{content:"";position:absolute;inset:auto -70px -90px auto;width:240px;height:240px;border-radius:50%;background:rgba(255,255,255,.42);pointer-events:none}
.lab-v12__hero h1{font-size:clamp(2rem,6vw,4.4rem);line-height:1.2;margin:.35em 0;color:var(--m12-ink)!important}
.lab-v12__hero p{font-size:clamp(1rem,2vw,1.25rem);max-width:850px;color:#31575d!important}
.lab-shell{margin:24px 0;padding:clamp(20px,4vw,44px);border-radius:var(--m12-radius);background:rgba(255,255,255,.92);border:1px solid var(--m12-border);box-shadow:var(--m12-shadow)}
.lab-v12__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(290px,100%),1fr));gap:18px;margin:26px 0}
.lab-v12__card{display:block;padding:22px;border-radius:24px;background:linear-gradient(145deg,#fff,var(--m12-pink-2));border:1px solid var(--m12-border);box-shadow:0 10px 32px rgba(62,126,128,.1);color:var(--m12-ink);text-decoration:none;transition:transform .22s ease,box-shadow .22s ease}
.lab-v12__card:nth-child(4n+2){background:linear-gradient(145deg,#fff,var(--m12-mint))}.lab-v12__card:nth-child(4n+3){background:linear-gradient(145deg,#fff,#f2ecff)}.lab-v12__card:nth-child(4n){background:linear-gradient(145deg,#fff,#fff0df)}
.lab-v12__card:hover{transform:translateY(-4px);box-shadow:0 18px 45px rgba(62,126,128,.16)}
.lab-v12__card h2{font-size:1.22rem;margin:.5rem 0;color:var(--m12-ink)!important}.lab-v12__card p{color:var(--m12-muted)!important}
.lab-v12__badge{display:inline-flex;align-items:center;gap:6px;padding:7px 13px;border-radius:999px;background:#fff7fb;color:#8d3662;font-weight:800;border:1px solid #f5bdd4}
.lab-engine{margin-top:24px}.stage-bar{height:12px;background:#e5f5f3;border-radius:999px;overflow:hidden}.stage-bar>span{display:block;height:100%;background:linear-gradient(90deg,#ee91b9,#58c9bd);transition:width .3s ease}
.stage-meta{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:10px 0 20px;color:var(--m12-muted)}
.question{padding:18px;margin:14px 0;border-radius:20px;background:#fff;border:1px solid var(--m12-border)}
.question legend,.question h3{font-weight:800;color:var(--m12-ink);margin-bottom:12px}
.answer-grid{display:grid;gap:9px}.answer-grid label{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:16px;background:var(--m12-mint);cursor:pointer;border:1px solid transparent}.answer-grid label:has(input:checked){background:var(--m12-pink);border-color:#e988b1}.answer-grid input{margin-top:.45em;accent-color:#c84f85}
.game-actions{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.button,.game-actions button,.game-actions a{appearance:none;border:0;border-radius:999px;padding:12px 18px;background:linear-gradient(135deg,#d97aa6,#43bdb3);color:white!important;font-weight:800;text-decoration:none;cursor:pointer;box-shadow:0 8px 20px rgba(89,154,155,.2)}
.game-actions .secondary{background:#fff;color:var(--m12-ink)!important;border:1px solid var(--m12-border)}
.result-card{display:none;margin-top:22px;padding:24px;border-radius:24px;background:linear-gradient(135deg,var(--m12-lemon),var(--m12-turquoise));border:1px solid #c5dfdb;color:var(--m12-ink)}.result-card[data-visible="true"]{display:block}.result-score{font-size:clamp(2rem,8vw,4.5rem);font-weight:900;line-height:1}
.timer-card{text-align:center;padding:30px;border-radius:24px;background:linear-gradient(135deg,var(--m12-lilac),var(--m12-turquoise))}.stimulus{min-height:170px;display:grid;place-items:center;font-size:clamp(2rem,10vw,6rem);font-weight:900;user-select:none}
.legacy-result-fix{display:block!important;visibility:visible!important;opacity:1!important;color:var(--m12-ink)!important;background:var(--m12-lemon)!important;padding:18px!important;border-radius:18px!important}
.m12-dark-replaced{background:linear-gradient(135deg,var(--m12-pink-2),var(--m12-mint))!important;color:var(--m12-ink)!important}.m12-dark-replaced *{color:inherit!important}
@media(max-width:720px){.lab-v12{width:min(100% - 16px,var(--m12-width));padding-top:8px}.lab-v12__hero,.lab-shell{border-radius:22px;padding:20px}.lab-v12__grid{grid-template-columns:1fr}.game-actions>*{flex:1 1 100%;text-align:center}.question{padding:14px}.result-score{font-size:3rem}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media(forced-colors:active){.lab-v12__card,.question,.result-card{border:1px solid CanvasText}.button{border:2px solid ButtonText}}