:root{--bg-primary: #1a1b26;--bg-secondary: #16161e;--bg-surface: #1f2335;--bg-code: #24283b;--bg-sidebar: #16161e;--bg-hover: #292e42;--text-primary: #c0caf5;--text-secondary: #a9b1d6;--text-muted: #565f89;--accent: #7aa2f7;--accent-hover: #89b4fa;--accent-dim: rgba(122, 162, 247, .15);--border: #3b4261;--border-light: #292e42;--success: #9ece6a;--warning: #e0af68;--sidebar-width: 260px;--header-height: 60px;--content-width: 860px;--card-max-width: 760px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: "SF Mono", "Fira Code", "Cascadia Code", Consolas, "Courier New", monospace;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-feature-settings:"palt"}body{font-family:var(--font-sans);line-height:1.7;background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.layout{display:flex;min-height:100vh}.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:100;overflow-y:auto;transition:transform var(--transition)}.sidebar-header{display:flex;align-items:center;gap:.75rem;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border);text-decoration:none}.sidebar-logo{width:32px;height:32px;border-radius:var(--radius-sm)}.sidebar-title{font-size:1.1rem;font-weight:700;color:var(--accent)}.sidebar-nav{flex:1;padding:1rem 0}.sidebar-nav ul{list-style:none;padding:0}.sidebar-nav a{display:flex;align-items:center;gap:.5rem;padding:.6rem 1.5rem;color:var(--text-secondary);text-decoration:none;font-size:.9rem;font-weight:500;transition:all var(--transition);border-left:3px solid transparent}.sidebar-nav a:hover{background:var(--bg-hover);color:var(--text-primary)}.sidebar-nav a.active{color:var(--accent);background:var(--accent-dim);border-left-color:var(--accent);font-weight:600}.sidebar-nav a .nav-icon{width:18px;height:18px;flex-shrink:0;opacity:.7}.sidebar-nav a:hover .nav-icon,.sidebar-nav a.active .nav-icon{opacity:1}[data-icon]{vertical-align:middle}.sidebar-footer{position:sticky;bottom:0;padding:1rem 1.5rem;border-top:1px solid var(--border);background:var(--bg-sidebar);z-index:1}.lang-switcher{display:flex;gap:.5rem}.lang-btn{flex:1;padding:.4rem .75rem;background:var(--bg-hover);color:var(--text-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;font-size:.8rem;font-weight:500;transition:all var(--transition);text-decoration:none;text-align:center;user-select:none}.lang-btn:hover{background:var(--border);color:var(--text-primary)}.lang-btn.active{background:var(--accent);color:var(--bg-primary);border-color:var(--accent);font-weight:700}.main-content{margin-left:var(--sidebar-width);flex:1;min-width:0}.content{max-width:var(--content-width);margin:0 auto;padding:2.5rem 3rem 4rem}.home-content{max-width:var(--content-width)}.pkg-stats,.install-bar,.link-cards,.features,.page-nav{width:100%;max-width:var(--card-max-width);margin-left:auto;margin-right:auto}.page-nav a{max-width:48%}@media(max-width:900px){.page-nav a{max-width:100%}}.mobile-header{display:none;position:fixed;top:0;left:0;right:0;height:var(--header-height);background:var(--bg-sidebar);border-bottom:1px solid var(--border);z-index:99;align-items:center;padding:0 1rem;gap:.75rem}.hamburger{display:none;background:none;border:none;color:var(--text-primary);cursor:pointer;padding:.5rem;border-radius:var(--radius-sm)}.hamburger:hover{background:var(--bg-hover)}.hamburger [data-icon]{width:24px;height:24px}.mobile-title{font-size:1rem;font-weight:700;color:var(--accent)}.sidebar-overlay{display:none;position:fixed;inset:0;background:#00000080;z-index:99}@media(max-width:768px){.mobile-header,.hamburger{display:flex}.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay.open{display:block}.main-content{margin-left:0;padding-top:var(--header-height)}.home-content{max-width:100%}pre{font-size:.8rem;padding:1rem}h1{font-size:2rem}h2{font-size:1.4rem;margin-top:2rem}.page-nav{flex-direction:column}}h1{font-size:2.5rem;font-weight:800;color:var(--accent);margin-bottom:.5rem;line-height:1.2;letter-spacing:-.02em}h2{font-size:1.75rem;font-weight:700;color:var(--text-primary);margin-top:3rem;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:1px solid var(--border)}h3{font-size:1.25rem;font-weight:600;color:var(--text-secondary);margin-top:2rem;margin-bottom:.75rem}p{margin-bottom:1rem;color:var(--text-secondary)}a{color:var(--accent);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--accent-hover);text-decoration:underline}strong{color:var(--accent);font-weight:600}ul,ol{margin-bottom:1rem;padding-left:1.5rem}li{margin-bottom:.3rem;color:var(--text-secondary)}hr{border:none;height:1px;background:var(--border);margin:3rem 0}code{font-family:var(--font-mono);background:var(--bg-code);color:var(--accent);padding:.15em .4em;border-radius:var(--radius-sm);font-size:.875em;border:1px solid var(--border-light)}pre{background:var(--bg-code);color:var(--text-primary);padding:1.25rem 1.5rem;border-radius:var(--radius-md);overflow-x:auto;margin:1rem 0 1.5rem;border:1px solid var(--border);line-height:1.6}pre code{background:transparent;border:none;padding:0;font-size:.9rem;color:var(--text-primary)}.symbol-table{width:100%;border-collapse:collapse;margin:1.5rem 0;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}.symbol-table th,.symbol-table td{padding:.75rem 1.25rem;text-align:left;border-bottom:1px solid var(--border-light)}.symbol-table thead th{background:var(--bg-hover);color:var(--text-secondary);font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.05em}.symbol-table tbody tr:last-child td{border-bottom:none}.symbol-table tbody tr:hover{background:var(--bg-hover)}.symbol-table code{font-size:1rem}.symbol-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1.5rem 0}.keyboard-img{display:block;max-width:100%;border-radius:var(--radius-lg);border:1px solid var(--border);margin:1rem 0 1.5rem}@media(max-width:600px){.symbol-grid{grid-template-columns:1fr}}.hero{text-align:center;padding:3rem 0 2rem}.hero-icon{width:96px;height:96px;border-radius:var(--radius-lg);margin-bottom:1rem}.hero h1{font-size:3.5rem;margin-bottom:.75rem}.hero .tagline{font-size:1.25rem;color:var(--text-secondary);margin-bottom:1.5rem;max-width:600px;margin-left:auto;margin-right:auto}.hero .description{font-size:1rem;color:var(--text-muted);line-height:1.8;max-width:600px;margin:0 auto 2rem}.hero-buttons{display:flex;justify-content:center;gap:1rem;margin-bottom:3rem;flex-wrap:wrap}.pkg-stats{display:flex;justify-content:center;gap:2rem;flex-wrap:wrap;padding:1rem 1.5rem;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:1.5rem}.stat-item{display:flex;align-items:center;gap:.5rem;font-size:.9rem}.stat-icon{width:18px;height:18px;color:var(--accent);flex-shrink:0}.stat-label{color:var(--text-muted)}.stat-value{color:var(--text-primary);font-weight:600;font-family:var(--font-mono)}.install-bar{display:flex;flex-direction:column;align-items:stretch;gap:.75rem;margin-bottom:2.5rem}.install-label{color:var(--text-secondary);font-weight:600;font-size:.9rem;text-align:left}.install-cmd{display:flex;align-items:center;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:.75rem 1.25rem;font-family:var(--font-mono);font-size:.9rem;color:var(--text-primary);width:100%}.install-cmd code{flex:1;background:none;padding:0;color:inherit;font-size:inherit}.copy-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:.2rem;border-radius:var(--radius-sm);transition:all var(--transition);display:flex;align-items:center;position:relative}.copy-btn:hover{color:var(--accent);background:var(--bg-hover)}.copy-icon{width:16px;height:16px}.copy-btn.copied:after{content:attr(data-copied);position:absolute;right:calc(100% + .5rem);white-space:nowrap;font-size:.75rem;color:var(--accent);font-family:var(--font-sans);animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0;transform:translate(4px)}to{opacity:1;transform:translate(0)}}.link-cards{display:flex;flex-direction:column;gap:1rem;margin-bottom:2.5rem;max-width:var(--card-max-width);margin-left:auto;margin-right:auto}.link-card{display:flex;align-items:center;gap:.85rem;padding:1rem 1.25rem;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);text-decoration:none;transition:all var(--transition);min-height:80px}.link-card:hover{border-color:var(--accent);transform:translateY(-2px);text-decoration:none}.link-card-icon{width:28px;height:28px;color:var(--text-secondary);flex-shrink:0;transition:color var(--transition)}.link-card:hover .link-card-icon{color:var(--accent)}.link-card-body{display:flex;flex-direction:column;min-width:0}.link-card-title{font-weight:600;font-size:.95rem;color:var(--text-primary)}.link-card-url{font-size:.78rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.5rem;border-radius:var(--radius-md);font-weight:600;font-size:.95rem;text-decoration:none;transition:all var(--transition);border:1px solid transparent}.btn-primary{background:var(--accent);color:var(--bg-primary)}.btn-primary:hover{background:var(--accent-hover);color:var(--bg-primary);text-decoration:none;transform:translateY(-1px)}.btn-outline{background:transparent;color:var(--text-secondary);border-color:var(--border)}.btn-outline:hover{background:var(--bg-hover);color:var(--text-primary);text-decoration:none;transform:translateY(-1px)}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin:2rem auto 3rem;max-width:var(--card-max-width)}.feature-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;transition:all var(--transition);min-height:200px;display:flex;flex-direction:column}.feature-card:hover{border-color:var(--accent);transform:translateY(-2px)}.feature-card h3{color:var(--accent);margin-top:0;margin-bottom:.5rem;font-size:1.1rem}.feature-card p{color:var(--text-muted);font-size:.9rem;margin-bottom:0;line-height:1.6;flex:1}@media(max-width:768px){.features{grid-template-columns:1fr}.hero h1{font-size:2.5rem}.hero .tagline{font-size:1.1rem}.pkg-stats{flex-direction:column;gap:.75rem;padding:.75rem 1rem;align-items:flex-start}.stat-item{font-size:.85rem}.install-bar{flex-direction:column;align-items:stretch}.install-cmd{min-width:0;width:100%}.link-cards{grid-template-columns:1fr}.content{padding:1.5rem 1.25rem 3rem}.footer{padding:1.5rem 1.25rem}}.callout{background:var(--accent-dim);border:1px solid var(--accent);border-radius:var(--radius-md);padding:1rem 1.25rem;margin:1rem 0 1.5rem}.callout p{color:var(--text-secondary);margin-bottom:0}.footer{border-top:1px solid var(--border);padding:2rem 3rem;margin-top:4rem;text-align:center}.footer p{color:var(--text-muted);font-size:.85rem}.footer a{color:var(--text-secondary)}.page-404{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:60vh}.page-404 .code-404{font-size:8rem;font-weight:800;color:var(--border);line-height:1;margin-bottom:1rem}.page-404 h1{font-size:2rem;margin-bottom:1rem}.page-404 p{color:var(--text-muted);margin-bottom:2rem}.page-nav{display:flex;justify-content:space-between;gap:1rem;margin-top:4rem;padding-top:2rem;border-top:1px solid var(--border)}.page-nav a{display:flex;flex-direction:column;gap:.25rem;padding:1rem 1.25rem;border:1px solid var(--border);border-radius:var(--radius-md);text-decoration:none;transition:all var(--transition);min-width:0;flex:1}.page-nav a:hover{border-color:var(--accent);background:var(--accent-dim);text-decoration:none}.page-nav .label{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.page-nav .title{font-weight:600;color:var(--accent);font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.page-nav .next{text-align:right}.sidebar-external{padding:.5rem 0;border-top:1px solid var(--border);margin-top:.5rem}.sidebar-external a{font-size:.85rem;color:var(--text-muted)}.sidebar-external a:hover{color:var(--text-secondary)}