.progress-bar[data-astro-cid-sx7yt23s]{position:relative;max-width:none;margin-left:-4%;margin-right:-4%;width:108%;height:6px;background:color-mix(in oklch,var(--color-text) 10%,transparent);margin-bottom:var(--space-lg)}.progress-fill[data-astro-cid-sx7yt23s]{position:absolute;top:0;left:0;height:100%;background:linear-gradient(90deg,color-mix(in oklch,var(--color-info) 80%,transparent),color-mix(in oklch,var(--color-success) 80%,transparent));transition:width .5s ease}.progress-text[data-astro-cid-sx7yt23s]{position:absolute;top:calc(100% + 4px);left:4%;font-size:.65rem;letter-spacing:.1em;color:var(--color-text-subtle);text-transform:uppercase}.chapters-list[data-astro-cid-sx7yt23s]{display:flex;flex-direction:column;gap:var(--space-sm);position:relative;padding-left:3rem}.gutter-line[data-astro-cid-sx7yt23s]{position:absolute;left:1.1rem;top:0;bottom:0;width:1px;background:linear-gradient(to bottom,transparent,var(--color-border) 10%,var(--color-border) 90%,transparent)}.chapter-card[data-astro-cid-sx7yt23s]{display:flex;align-items:flex-start;gap:var(--space-sm);padding:var(--space-md);border:1px solid var(--color-border-subtle);text-decoration:none;transition:border-color .3s ease,background .3s ease,transform .3s ease;position:relative;overflow:hidden;background:var(--color-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);animation:typeIn .4s ease forwards;animation-delay:var(--type-delay, 0s);opacity:0;transform:translate(-10px)}@keyframes typeIn{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}.chapter-card[data-astro-cid-sx7yt23s]:hover{border-color:var(--color-border-strong);transform:translate(4px);background:var(--color-glass-strong)}.chapter-card[data-astro-cid-sx7yt23s]:focus-visible{border-color:var(--color-border-strong);transform:translate(4px);background:var(--color-glass-strong)}.line-num[data-astro-cid-sx7yt23s]{position:absolute;left:-2.5rem;top:50%;transform:translateY(-50%);font-family:SF Mono,Fira Code,monospace;font-size:.7rem;color:var(--color-border-strong);width:1.5rem;text-align:right;user-select:none;transition:color .2s ease}.chapter-card[data-astro-cid-sx7yt23s]:hover .line-num[data-astro-cid-sx7yt23s]{color:var(--color-text-muted)}.chapter-content[data-astro-cid-sx7yt23s]{flex:1;position:relative}.chapter-card[data-astro-cid-sx7yt23s]:after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 20% 50%,color-mix(in oklch,var(--color-accent) 7%,transparent) 0%,transparent 60%);opacity:0;transition:opacity .3s ease;pointer-events:none}.chapter-card[data-astro-cid-sx7yt23s]:hover:after{opacity:1}.ghost-num[data-astro-cid-sx7yt23s]{position:absolute;top:-.3rem;right:0;font-size:5rem;font-weight:700;line-height:1;color:var(--color-text-strong);opacity:.025;pointer-events:none;user-select:none;transition:opacity .3s ease}.chapter-card[data-astro-cid-sx7yt23s]:hover .ghost-num[data-astro-cid-sx7yt23s]{opacity:.06}.chapter-num[data-astro-cid-sx7yt23s]{font-size:.65rem;text-transform:uppercase;letter-spacing:.15em;color:var(--color-text-subtle);transition:color .2s ease}.chapter-card[data-astro-cid-sx7yt23s]:hover .chapter-num[data-astro-cid-sx7yt23s]{color:var(--color-text-muted)}.chapter-card[data-astro-cid-sx7yt23s] h2[data-astro-cid-sx7yt23s]{margin:.25rem 0 .5rem;font-size:1.1rem;text-transform:none;letter-spacing:normal;color:var(--color-text-strong);text-shadow:var(--shadow-body)}.chapter-desc[data-astro-cid-sx7yt23s]{font-size:.9rem;color:var(--color-text-muted);text-shadow:var(--shadow-subtle);margin:0;transition:color .2s ease}.chapter-card[data-astro-cid-sx7yt23s]:hover .chapter-desc[data-astro-cid-sx7yt23s]{color:var(--color-text)}@media (max-width: 768px){.chapters-list[data-astro-cid-sx7yt23s]{padding-left:2.5rem}.line-num[data-astro-cid-sx7yt23s]{left:-2rem;font-size:.6rem}.gutter-line[data-astro-cid-sx7yt23s]{left:.8rem}.chapter-card[data-astro-cid-sx7yt23s]{padding:1.25rem}.chapter-card[data-astro-cid-sx7yt23s]:hover{transform:none}.ghost-num[data-astro-cid-sx7yt23s]{font-size:3.5rem}.chapter-card[data-astro-cid-sx7yt23s] h2[data-astro-cid-sx7yt23s]{font-size:1rem}}