:root{--bg: #181219;--surface: #1e1a22;--border: #2a2530;--border-hover: #3a3540;--text-primary: #e8e4ec;--text-secondary: #9a95a0;--text-muted: #5a5560;--accent: #a78bfa;--font-primary: "Chakra Petch", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--pulse-speed: 2s}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:14px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:var(--bg);color:var(--text-primary);font-family:var(--font-primary);min-height:100vh;line-height:1.6}a{color:var(--accent);text-decoration:none;transition:opacity .2s}a:hover{opacity:.8}#app{max-width:1100px;margin:0 auto;padding:3rem 2rem}.header{margin-bottom:3rem}.logo{height:36px;width:auto}.hero{margin-bottom:3rem;padding-left:2rem;position:relative}.hero-dot{position:absolute;left:0;top:.5rem;width:10px;height:10px;background:var(--text-muted);border-radius:2px}.hero-heading{font-size:1.4rem;font-weight:400;color:var(--text-primary);margin-bottom:.5rem}.hero-paragraph{font-size:.85rem;color:var(--text-secondary);max-width:600px;line-height:1.7}.main-content{position:relative;display:flex;gap:2rem;min-height:400px}.svg-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1}.tree{position:relative;flex-shrink:0;width:260px;padding-left:2rem}.tree-line{position:absolute;left:2rem;top:0;bottom:0;width:1px;background:var(--border)}.tree-items{position:relative;display:flex;flex-direction:column;gap:0}.tree-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 0 .75rem 1.5rem;cursor:pointer;transition:all .2s;position:relative}.tree-item:before{content:"";position:absolute;left:0;top:50%;width:1.2rem;height:1px;background:var(--border);transform:translateY(-50%)}.tree-item:hover .tree-name{color:var(--text-primary)}.tree-item.active .tree-name{color:var(--text-primary);font-weight:600}.tree-item.active:before{background:var(--accent)}.tree-dot{width:8px;height:8px;border-radius:2px;flex-shrink:0;transition:box-shadow .3s}.tree-name{font-size:.9rem;color:var(--text-muted);transition:color .2s,font-weight .2s;white-space:nowrap}.dot-live{animation:pulse var(--pulse-speed) ease-in-out infinite}@keyframes pulse{0%,to{box-shadow:0 0 #2ecc714d}50%{box-shadow:0 0 8px 2px #2ecc714d}}.detail-panel{flex:1;border:1px solid var(--border);padding:1.2rem 1.5rem;opacity:0;transform:translate(10px);transition:opacity .3s ease,transform .3s ease;pointer-events:none;position:relative;z-index:2;max-width:420px;max-height:260px;overflow-y:auto;align-self:flex-start}.detail-panel.visible{opacity:1;transform:translate(0);pointer-events:auto}.detail-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.3rem}.detail-name{font-size:1rem;font-weight:600;color:var(--text-primary)}.detail-badge{font-size:.7rem;font-weight:400}.detail-version{display:inline-block;font-size:.7rem;font-family:var(--font-mono);color:var(--text-muted);margin-bottom:.6rem}.detail-description{font-size:.8rem;color:var(--text-secondary);margin-bottom:.5rem;line-height:1.5}.detail-tagline{font-size:.75rem;color:var(--accent);font-style:italic;margin-bottom:.5rem}.detail-message{font-size:.75rem;color:var(--text-muted);margin-bottom:.6rem;font-style:italic}.detail-tags{display:flex;flex-wrap:wrap;gap:.3rem;margin-bottom:.6rem}.detail-tag{font-size:.65rem;font-family:var(--font-mono);color:var(--text-muted);border:1px solid var(--border);padding:.1em .4em;border-radius:2px}.detail-links{font-size:.75rem}.detail-links a{color:var(--accent)}.scramble-char{color:var(--accent);opacity:.6}.footer{margin-top:4rem;padding-top:2rem;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;font-size:.75rem;color:var(--text-muted);flex-wrap:wrap;gap:.5rem}.footer-tagline{color:var(--text-muted)}.footer-links{display:flex;align-items:center;gap:.75rem}.footer-icon{height:16px;width:auto;opacity:.5;transition:opacity .2s;vertical-align:middle}.footer-icon:hover{opacity:.9}@media (max-width: 768px){#app{padding:2rem 1rem}.main-content{flex-direction:column;gap:1.5rem}.tree{width:100%}.detail-panel{max-width:100%;max-height:none}.svg-overlay{display:none}.footer{flex-direction:column;text-align:center}.logo{height:28px}}@media (max-width: 480px){.hero-heading{font-size:1.1rem}.hero-paragraph{font-size:.8rem}}