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#00000026}.theme-toggle[data-astro-cid-tcsrer47]:active{transform:scale(.95)}.icon-container[data-astro-cid-tcsrer47]{position:relative;width:20px;height:20px;display:flex;align-items:center;justify-content:center}.sun-icon[data-astro-cid-tcsrer47],.moon-icon[data-astro-cid-tcsrer47]{position:absolute;top:0;left:0;width:100%;height:100%;transition:all .5s cubic-bezier(.4,0,.2,1)}body:not(.latex-dark) .sun-icon[data-astro-cid-tcsrer47]{opacity:1;transform:rotate(0) scale(1)}body:not(.latex-dark) .moon-icon[data-astro-cid-tcsrer47]{opacity:0;transform:rotate(-90deg) scale(.8)}body.latex-dark .sun-icon[data-astro-cid-tcsrer47]{opacity:0;transform:rotate(90deg) scale(.8)}body.latex-dark .moon-icon[data-astro-cid-tcsrer47]{opacity:1;transform:rotate(0) scale(1)}body:not(.latex-dark) .sun-icon[data-astro-cid-tcsrer47] line[data-astro-cid-tcsrer47]{transition:all .3s cubic-bezier(.4,0,.2,1)}body.latex-dark .sun-icon[data-astro-cid-tcsrer47] line[data-astro-cid-tcsrer47]{opacity:0;transform:scale(.5)}.theme-toggle[data-astro-cid-tcsrer47],body.latex-dark .theme-toggle[data-astro-cid-tcsrer47]{background:linear-gradient(135deg,var(--color-bg) 0%,var(--color-bg-secondary, var(--color-bg)) 100%)}.theme-toggle[data-astro-cid-tcsrer47]:before{content:"";position:absolute;inset:-2px;background:linear-gradient(45deg,transparent,var(--color-accent),transparent);border-radius:50%;opacity:0;transition:opacity .3s ease;z-index:-1}.theme-toggle[data-astro-cid-tcsrer47]:hover:before{opacity:.3}@media (max-width: 768px){.theme-toggle[data-astro-cid-tcsrer47]{width:40px;height:40px}.icon-container[data-astro-cid-tcsrer47]{width:18px;height:18px}}.site-header{padding:2rem 0;margin-bottom:3rem;border-bottom:1px solid var(--color-border)}nav{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:2rem}.nav-links{display:flex;gap:2rem;flex-wrap:wrap}.nav-controls{display:flex;align-items:center;gap:1rem}nav a{color:var(--color-text);text-decoration:none;font-weight:500;transition:color .2s;font-size:1.1rem}nav a:hover{color:var(--color-accent);text-decoration:underline}a{text-decoration:none;transition:text-decoration .2s ease}a:hover{text-decoration:underline}main{min-height:calc(100vh - 200px)}footer{margin-top:3rem;padding:2rem 0;text-align:center;border-top:1px solid var(--color-border);color:var(--color-text-muted)}@media (max-width: 900px){nav{flex-direction:column;gap:1rem}.nav-links{gap:1rem}.nav-controls{gap:.5rem}nav a{font-size:1rem}}