:root{color-scheme:light;--bg-1: #f8f2e9;--bg-2: #e3eefc;--ink: #1a1b1e;--muted: #4f5b62;--accent: #ff6b35;--accent-2: #1f7a8c;--panel: rgba(255, 255, 255, .84);--panel-strong: rgba(255, 255, 255, .95);--border: rgba(17, 24, 39, .08);--shadow: 0 24px 60px rgba(16, 24, 40, .18);--radius: 20px}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:Space Grotesk,Segoe UI,sans-serif;color:var(--ink);background:linear-gradient(130deg,var(--bg-1),var(--bg-2));overflow:hidden}#root{position:relative;z-index:1;height:100%}.page{min-height:100vh;height:100vh;display:grid;grid-template-columns:minmax(280px,380px) 1fr;gap:24px;padding:28px}.sidebar{display:flex;flex-direction:column;gap:12px;max-height:100%;overflow:auto;padding-right:4px}.hero{padding:8px 14px}.hero-kicker{text-transform:uppercase;letter-spacing:.22em;font-size:12px;color:var(--accent-2);font-weight:600}.hero h1{font-size:32px;margin:12px 0 10px}.hero p{margin:0;color:var(--muted);line-height:1.4}.hero-subnote{margin-top:6px;font-size:13px;color:#0f3b45;background:#1f7a8c14;padding:8px 10px;border-radius:12px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.card.subtle{background:var(--panel-strong);box-shadow:none}.label{font-size:12px;text-transform:uppercase;letter-spacing:.16em;color:var(--muted);font-weight:600;display:block;margin-bottom:8px}.helper{font-size:12px;color:var(--muted);margin-bottom:8px;line-height:1.4}.input{width:100%;border-radius:14px;border:1px solid rgba(17,24,39,.12);padding:12px 14px;font-size:14px;font-family:IBM Plex Mono,Fira Mono,monospace;background:#ffffffe6;color:var(--ink)}.input:focus{outline:2px solid rgba(255,107,53,.35);border-color:#ff6b3573}.button-row{display:flex;gap:10px;margin-top:12px}.button{border:none;border-radius:999px;padding:10px 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10px;border-radius:10px}.learn{display:grid;gap:14px}.learn-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.learn-link{color:var(--accent-2);text-decoration:none;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.12em}.learn-link:hover{text-decoration:underline}.learn-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.learn-card{background:#ffffffd9;border:1px solid var(--border);border-radius:16px;padding:12px;display:grid;gap:8px;box-shadow:0 12px 24px #1018281f}.learn-card h3{margin:0;font-size:14px}.learn-card p{margin:0;font-size:12px;color:var(--muted);line-height:1.3}.learn-visual{height:72px;border-radius:12px;border:1px solid rgba(17,24,39,.08);background:linear-gradient(130deg,#ffffffe6,#e3eefccc);position:relative;overflow:hidden}.learn-visual:before,.learn-visual:after{content:"";position:absolute;border-radius:999px;opacity:.7}.learn-visual.commit:before{width:46px;height:18px;background:#1f7a8ca6;top:18px;left:10px}.learn-visual.commit:after{width:18px;height:18px;background:#ff6b35cc;top:36px;left:70px}.learn-visual.tree:before{width:12px;height:42px;background:#ff6b3599;top:14px;left:14px}.learn-visual.tree:after{width:48px;height:18px;background:#1f7a8c99;top:8px;left:34px}.learn-visual.blob:before{width:54px;height:54px;background:#ff6b3559;top:8px;left:10px}.learn-visual.blob:after{width:36px;height:14px;background:#1f7a8c99;top:26px;left:42px}.learn-foot{font-size:12px;color:var(--muted)}.graph-shell{position:relative;display:flex;flex-direction:column;gap:12px;min-height:0}.graph-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:#fff9;border:1px 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strong{font-size:12px;letter-spacing:.14em;text-transform:uppercase}.graph-title{font-size:16px;font-weight:600}.graph-meta{font-size:12px;color:var(--muted)}.mobile-only{display:none}.mobile-unsupported{display:none;text-align:center;font-size:14px;color:var(--muted);background:#ffffffe6;border:1px solid var(--border);border-radius:16px;padding:14px 16px}#network{flex:1;min-height:520px;height:100%;border-radius:24px;border:1px solid var(--border);background:#ffffffb8;box-shadow:var(--shadow)}.fade-in{animation:rise .6s ease both}@keyframes rise{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 900px){body{overflow:auto}.page{display:flex;flex-direction:column;grid-template-columns:1fr;height:auto;min-height:100vh;padding:12px;gap:12px}#network{min-height:60vh;height:60vh}.sidebar{order:0;max-height:none;overflow:visible;gap:12px}.hero{padding:4px 8px}.hero-subnote{display:none}.card{padding:14px}.button-row{flex-wrap:wrap}.button{flex:1;min-width:130px}.grid,.learn-grid{grid-template-columns:1fr}.graph-shell{order:1;min-height:60vh;flex:1}.graph-header{flex-direction:column;align-items:flex-start;gap:6px;padding:12px 14px}.mobile-only{display:block}.page>aside,.page>main{display:none}.mobile-unsupported{display:block}.graph-alert,.graph-banner{display:none}.sample-link span{word-break:break-all}.repo-card{order:0}.hero{order:1}.legend-card{order:2;display:none}.learn-panel{order:3;display:none}}