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li,.quiz-setup .student-code-input{font-variant-ligatures:none;font-feature-settings:"liga" 0,"calt" 0}code{padding:.1em .42em;border:0;border-radius:6px;background:color-mix(in oklab,var(--color-accent) 10%,var(--color-bg-elevated));color:var(--color-text);font-family:var(--font-mono);font-size:.86em;font-weight:500;letter-spacing:0}.quiz-feedback code,.quiz-explanation code{background:color-mix(in oklab,var(--color-accent) 12%,var(--color-bg-elevated))}pre.code-block{padding:1rem 1.2rem;border:0;border-radius:16px;background:var(--code-bg);color:var(--code-text);font-family:var(--font-mono);font-size:.88em;font-weight:400;line-height:1.65;letter-spacing:0;box-shadow:0 3px 0 var(--code-edge)}pre.code-block>code{padding:0;background:transparent;color:inherit;font-size:inherit;font-weight:inherit}.code-block .tok-kw{color:var(--code-kw);font-weight:700}.code-block .tok-str{color:var(--code-str)}.code-block .tok-com{color:var(--code-com);font-style:italic}.code-block 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var(--color-border);background:none}@media(prefers-reduced-motion:reduce){.card:hover,.level-tile:hover,.btn:hover,.btn:active{transform:none}*{transition-duration:.01ms!important}}@media(max-width:960px){.hero{grid-template-columns:1fr}.hero-art{display:none}}@media(max-width:720px){.container{padding:0 1rem}.site-header .container{height:auto;flex-direction:column;align-items:stretch;gap:.35rem;padding-top:.6rem;padding-bottom:.5rem}.site-header nav{gap:.15rem;overflow-x:auto;scrollbar-width:none;margin:0 -1rem;padding:0 1rem .15rem}.site-header nav::-webkit-scrollbar{display:none}.site-header nav a{white-space:nowrap}main.container{padding-top:1.75rem}.hero{margin:0 0 2rem}.lead{font-size:1.06rem}.home-panels{grid-template-columns:1fr}.panel{padding:1.25rem 1.1rem 1.3rem}.panel .revision-grid:has(>:nth-child(6)){grid-template-columns:repeat(2,minmax(0,1fr))}.panel .actions .btn{flex:1 1 auto}.quiz,.quiz-setup{padding:1.15rem 1rem 1.3rem}}