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0;max-width:44px;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-end;height:100%;position:relative;min-width:6px}.pointer-cell{height:20px;display:flex;align-items:flex-end;justify-content:center;font-family:var(--mono);font-size:9px;color:var(--ink);white-space:nowrap;position:absolute;top:-24px;left:0;right:0}.pointer-cell:after{content:"";display:block}.pointer-tag{background:var(--ink);color:#fff;padding:1px 4px;border-radius:3px;margin-bottom:1px}.bar{width:100%;background:#fff;border:1px solid var(--ink);border-bottom:none;border-radius:2px 2px 0 0;display:flex;align-items:flex-end;justify-content:center;min-height:4px;transition:height .25s ease,background .15s ease,opacity .15s ease;position:relative}.bar-value{font-family:var(--mono);font-size:10px;padding:2px 0;color:var(--ink);text-align:center}.bar.sorted{background:#8a8a8a;border-color:#8a8a8a}.bar.sorted .bar-value{color:#fff}.bar.comparing{background:repeating-linear-gradient(-45deg,var(--ink) 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12px;font-size:13px;line-height:1.6;color:var(--ink-2)}.algo-steps{margin:0;padding-left:18px;font-size:13px;line-height:1.7;color:var(--ink-2)}.status-bar{border-top:1px solid var(--border-strong);padding:6px 20px;display:flex;gap:18px;font-family:var(--mono);font-size:10px;letter-spacing:.06em;color:var(--ink-3);text-transform:uppercase;overflow-x:auto;white-space:nowrap}.status-bar b{color:var(--ink);font-weight:600}.empty-state{text-align:center;padding:48px 16px;color:var(--ink-2)}.empty-state h2{font-family:var(--mono);font-size:13px;letter-spacing:.2em;text-transform:uppercase;margin:0 0 8px;color:var(--ink)}.empty-state p{margin:0;font-size:13px}.toggle{display:flex;align-items:center;gap:6px;font-family:var(--mono);font-size:11px;color:var(--ink-2);cursor:pointer;-webkit-user-select:none;user-select:none}.toggle input{accent-color:var(--ink)}@media(max-width:1024px){.app-body{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid var(--border-strong);display:flex;gap:24px;overflow-x:auto;padding:12px 16px}.sidebar-category{margin-bottom:0;min-width:max-content}.panel-grid{grid-template-columns:1fr}}@media(max-width:640px){.app-main{padding:12px;gap:12px}.brand-sub,.header-links .hide-sm{display:none}.bar-value{font-size:8px}.bars{gap:1px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important;scroll-behavior:auto!important}}.landing{--ln-bg: #0a0a0b;--ln-panel: #111114;--ln-border: #232326;--ln-ink: #f4f4f5;--ln-ink-2: #a1a1aa;--ln-ink-3: #63636b;--ln-accent: #ffffff;--ln-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;background:var(--ln-bg);color:var(--ln-ink);min-height:100vh;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}.landing h1,.landing h2,.landing h3,.landing p,.landing ol,.landing ul,.landing figure{margin:0}.landing 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p{color:var(--ln-ink-2);font-size:.92rem;line-height:1.55}.ln-algo-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.ln-algo-card{background:var(--ln-panel);border:1px solid var(--ln-border);border-radius:12px;padding:24px}.ln-tag{font-family:var(--ln-mono);font-size:.75rem;letter-spacing:.14em;color:var(--ln-ink-3);margin-bottom:6px}.ln-algo-blurb{color:var(--ln-ink-2);font-size:.9rem;margin-bottom:16px}.ln-algo-card ul{list-style:none;padding:0;margin:0 0 18px;display:grid;grid-template-columns:1fr 1fr;gap:6px 16px}.ln-algo-card li a{color:var(--ln-ink);text-decoration:none;font-size:.95rem;border-bottom:1px solid transparent;transition:border-color .15s ease,color .15s ease}.ln-algo-card li a:before{content:"› ";color:var(--ln-ink-3)}.ln-algo-card li a:hover{color:#d4d4d8;border-bottom-color:var(--ln-ink-3)}.ln-explore{color:var(--ln-ink);text-decoration:none;font-weight:600;font-size:.9rem}.ln-explore:hover{text-decoration:underline;text-underline-offset:4px}.ln-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.ln-step{background:var(--ln-panel);border:1px solid var(--ln-border);border-radius:12px;padding:24px;position:relative}.ln-step-n{color:var(--ln-ink-3);font-size:.8rem}.ln-step h3{margin:10px 0 6px;font-size:1.15rem}.ln-step p{color:var(--ln-ink-2);font-size:.92rem;line-height:1.55}.ln-step-arrow{position:absolute;right:-13px;top:50%;color:var(--ln-ink-3)}.ln-complexity{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.ln-cx-card{background:var(--ln-panel);border:1px solid var(--ln-border);border-radius:12px;padding:24px}.ln-cx-card h3{font-size:1rem;margin-bottom:10px}.ln-big-o{font-family:var(--ln-mono);font-size:1.6rem;font-weight:700;margin-bottom:14px}.ln-cx-bar{height:6px;background:#27272a;border-radius:999px;overflow:hidden;margin-bottom:14px}.ln-cx-bar span{display:block;height:100%;background:var(--ln-ink);border-radius:999px;transition:width .6s ease}.ln-cx-card p:last-child{color:var(--ln-ink-2);font-size:.9rem}.ln-edu-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:720px}.ln-edu-card{border:1px solid var(--ln-border);border-radius:12px;padding:24px;background:var(--ln-panel)}.ln-edu-card h3{font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--ln-ink-3);margin-bottom:16px}.ln-edu-card.accent{border-color:#52525b;background:linear-gradient(160deg,#17171a,#101013)}.ln-edu-card ol{list-style:none;padding:0;display:grid;gap:8px;color:var(--ln-ink-2)}.ln-edu-card.accent ol{color:var(--ln-ink);font-weight:600}.ln-edu-card li:after{content:""}.ln-edu-card li:not(:last-child):after{content:" ↓";color:var(--ln-ink-3);font-weight:400}.ln-cta-final{text-align:center;padding:80px 20px;border-top:1px solid var(--ln-border);background:radial-gradient(ellipse at 50% 0%,#18181b 0%,var(--ln-bg) 60%)}.ln-cta-final p{color:var(--ln-ink-2);margin:14px 0 28px}.ln-footer{border-top:1px solid var(--ln-border);padding:36px 20px}.ln-footer-grid{max-width:1120px;margin:0 auto;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.ln-footer-note{color:var(--ln-ink-3);font-size:.85rem;margin-top:8px}.ln-footer nav{display:flex;gap:20px;align-items:flex-start;flex-wrap:wrap}.ln-footer a{color:var(--ln-ink-2);text-decoration:none;font-size:.88rem}.ln-footer a:hover{color:var(--ln-ink)}@media(max-width:900px){.ln-hero-grid{grid-template-columns:1fr}.ln-cards{grid-template-columns:1fr 1fr}.ln-steps,.ln-complexity{grid-template-columns:1fr}.ln-step-arrow{display:none}}@media(max-width:640px){.ln-hero{padding:48px 20px 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