.footnote{cursor:pointer;color:var(--footnote-color,#546e7a);white-space:nowrap;text-decoration:none;transition:color .2s;position:relative}.footnote sup{vertical-align:baseline;font-size:.75em;line-height:0;position:relative;top:-.5em}.footnote:hover{color:var(--footnote-hover-color,#0d47a1)}.footnote.active{color:var(--footnote-active-color,#1565c0)}.footnotes-container{pointer-events:none;z-index:10;position:absolute;top:0;overflow:visible}.sidenote{width:100%;color:var(--sidenote-color,#546e7a);border-left:2px solid var(--sidenote-border-color,#cfd8dc);background-color:var(--sidenote-bg,#fafafae6);pointer-events:auto;opacity:.7;box-sizing:border-box;border-radius:4px;max-width:280px;padding:.5rem;font-size:.9rem;line-height:1.4;transition:opacity .2s,transform .2s;position:absolute}.sidenote:hover,.sidenote.active{opacity:1;border-left-color:var(--sidenote-border-hover-color,#42a5f5)}.sidenote.active{background-color:var(--sidenote-active-bg,#f5f5faf2);z-index:10}@media (max-width:1024px){.footnotes-container{display:none}.footnote-popup{background-color:var(--footnote-popup-bg,#fafafaf2);z-index:1000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--footnote-popup-border,#c8c8c880);border-radius:8px;max-height:30vh;padding:1rem;font-size:.9rem;position:fixed;bottom:20px;left:10px;right:10px;overflow-y:auto;box-shadow:0 4px 12px #0000001a}.footnote-popup-close{cursor:pointer;opacity:.6;justify-content:center;align-items:center;width:24px;height:24px;display:flex;position:absolute;top:8px;right:8px}.footnote-popup-close:hover{opacity:1}}.blog-post-content .sidenote{background-color:var(--color-paper,#fcfaf7);border-left:2px solid var(--color-ink-light,#66666680);font-family:var(--serif-font,serif);box-sizing:border-box;max-width:100%;font-size:.85rem;line-height:1.5}.mobile-nav-pill{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:1000;background:#fffffff2;border:1px solid #fff3;border-radius:24px;max-width:calc(100vw - 40px);transition:all .3s cubic-bezier(.4,0,.2,1);animation:.4s ease-out slideUp;position:fixed;bottom:20px;left:50%;transform:translate(-50%);box-shadow:0 8px 32px #0000001f}@keyframes slideUp{0%{opacity:0;transform:translate(-50%)translateY(100px)}to{opacity:1;transform:translate(-50%)translateY(0)}}.mobile-nav-pill.expanded{border-radius:16px;max-height:60vh;bottom:20px}.pill-header{cursor:pointer;-webkit-user-select:none;user-select:none;text-align:left;width:100%;color:inherit;background:0 0;border:none;justify-content:space-between;align-items:center;padding:12px 20px;font-family:inherit;transition:all .2s;display:flex}.pill-header:hover,.pill-header:focus{outline:2px solid var(--color-accent,#1976d2);outline-offset:-2px;background-color:#42a5f514;border-radius:24px}.pill-header:focus:not(:focus-visible){outline:none}.current-section{color:var(--color-ink-dark,#333);text-overflow:ellipsis;white-space:nowrap;max-width:200px;font-size:.9rem;font-weight:500;overflow:hidden}.pill-arrow{color:var(--color-accent,#1976d2);flex-shrink:0;margin-left:12px;font-size:16px;transition:transform .3s}.pill-arrow.rotated{transform:rotate(180deg)}.pill-content{border-top:1px solid #e6e6e680;max-height:50vh;padding:4px 0;animation:.3s ease-out expandDown;overflow-y:auto}@keyframes expandDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.pill-sections{flex-direction:column;gap:1px;display:flex}.pill-section-item{text-align:left;color:var(--color-ink-medium,#666);cursor:pointer;background:0 0;border:none;border-radius:6px;margin:0 8px;padding:1px 5px;font-family:inherit;font-size:.85rem;transition:all .2s;position:relative}.pill-section-item:hover{color:var(--color-accent,#1976d2);background-color:#42a5f514;transform:translate(4px)}.pill-section-item.active{color:var(--color-accent,#1976d2);background-color:#42a5f526;font-weight:500}.pill-section-item.active:before{content:"";background-color:var(--color-accent,#42a5f5);border-radius:2px;width:3px;height:16px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.pill-section-item.heading-level-1{font-size:.9rem;font-weight:600}.pill-section-item.heading-level-2{font-size:.85rem;font-weight:500}.pill-section-item.heading-level-3{color:var(--color-ink-light,#888);font-size:.8rem;font-weight:400}.pill-section-item.heading-level-4,.pill-section-item.heading-level-5,.pill-section-item.heading-level-6{color:var(--color-ink-light,#888);font-size:.75rem;font-weight:400}.pill-content::-webkit-scrollbar{width:4px}.pill-content::-webkit-scrollbar-track{background:0 0}.pill-content::-webkit-scrollbar-thumb{background-color:#9696964d;border-radius:4px}@media (max-width:480px){.mobile-nav-pill{max-width:none;bottom:16px;left:16px;right:16px;transform:none}.current-section{max-width:140px;font-size:.85rem}.pill-header{padding:10px 16px}.pill-section-item{padding:10px 16px;font-size:.8rem}}@media (min-width:1301px){.mobile-nav-pill{display:none}}