:root{--bg: #fafafa;--bg-elev: #ffffff;--bg-card: #ffffff;--border: #e4e4e7;--border-hover: #a1a1aa;--fg: #09090b;--fg-muted: #52525b;--accent: #059669;--accent-dim: #065f46;--accent-fg: #ffffff;--radius: 8px;--radius-sm: 6px;--shadow-sm: 0 1px 0 rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .06);--font-sans: ui-sans-serif, system-ui, -apple-system, "SF Pro Text", "Segoe UI", "PingFang SC", "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", monospace}[data-theme=dark]{--bg: #0a0a0a;--bg-elev: #111113;--bg-card: #0f0f11;--border: #1f1f23;--border-hover: #3f3f46;--fg: #e4e4e7;--fg-muted: #71717a;--accent: #10b981;--accent-dim: #047857;--accent-fg: #0a0a0a;--shadow-sm: 0 1px 0 rgba(0, 0, 0, .5);--shadow-md: 0 4px 16px rgba(0, 0, 0, .6)}*{box-sizing:border-box}html,body{margin:0;padding:0;color:var(--fg);background:var(--bg);font-family:var(--font-sans);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;transition:color .2s ease,background .2s ease}body{background-image:radial-gradient(var(--border) 1px,transparent 1px);background-size:24px 24px;background-position:0 0}a{color:inherit;text-decoration:none}.container{position:relative;z-index:1;max-width:1200px;margin:0 auto;padding:0 24px}.site-header{padding:32px 0 16px;position:relative;z-index:2}.header-top{display:flex;align-items:center;gap:20px;margin-bottom:8px}.header-top .logo,.header-top .theme-toggle{flex-shrink:0}.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none}.logo img{width:36px;height:36px;border-radius:var(--radius-sm);display:block;object-fit:contain}.logo .logo-text{font-family:var(--font-mono);font-size:22px;font-weight:700;letter-spacing:-.5px;color:var(--fg)}.logo .logo-text em{font-style:normal;color:var(--accent)}.theme-toggle{background:transparent;border:1px solid var(--border);color:var(--fg);width:36px;height:36px;border-radius:var(--radius-sm);cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;transition:border-color .15s ease,color .15s ease;font-family:var(--font-mono)}.theme-toggle:hover{border-color:var(--border-hover);color:var(--accent)}.search-form{display:flex;gap:0;flex:1;min-width:0;max-width:680px;margin:0 auto;background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;transition:border-color .15s ease}.search-form:focus-within{border-color:var(--accent)}.search-form select,.search-form input,.search-form button{height:36px;border:none;background:transparent;color:var(--fg);font-size:13px;padding:0 12px;outline:none;font-family:var(--font-mono);min-width:0}.search-form select{border-right:1px solid var(--border);cursor:pointer;font-weight:500;color:var(--fg-muted)}.search-form input{flex:1;font-family:var(--font-mono)}.search-form input::placeholder{color:var(--fg-muted);opacity:.8}.search-form button{background:var(--accent);color:var(--accent-fg);cursor:pointer;padding:0 18px;font-weight:600;font-family:var(--font-mono);transition:background .15s ease}.search-form button:hover{background:var(--accent-dim)}.layout{display:grid;grid-template-columns:200px 1fr;gap:24px;align-items:start;padding-bottom:40px}.sidebar{position:sticky;top:20px;align-self:start}.sidebar-inner{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:10px 6px;max-height:calc(100vh - 40px);overflow-y:auto}.sidebar-title{font-family:var(--font-mono);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--fg-muted);padding:6px 10px 10px}.sidebar-title:before{content:"// ";color:var(--accent)}.sidebar-nav{display:flex;flex-direction:column;gap:1px}.sidebar-link{display:flex;align-items:center;gap:10px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;color:var(--fg-muted);cursor:pointer;transition:color .12s ease,background .12s ease;border-left:2px solid transparent;padding:7px 10px 7px 8px}.sidebar-link:hover{color:var(--fg);background:var(--bg-card)}.sidebar-link.active{color:var(--fg);background:var(--bg-card);border-left-color:var(--accent)}.sidebar-link.active .sidebar-name{font-weight:600}.sidebar-icon{width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0;opacity:.85}.sidebar-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.content{min-width:0}.category{margin:0 0 32px;scroll-margin-top:20px}.category-title{display:flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:14px;font-weight:600;margin:0 0 12px;color:var(--fg);letter-spacing:0;text-transform:none}.category-title:before{content:"#";color:var(--accent);font-weight:700}.category-title .icon{font-size:14px;display:inline-flex;align-items:center;justify-content:center;color:var(--fg-muted);background:none;border:none;box-shadow:none;width:auto;height:auto}.sites-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px}.site-card{position:relative;display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);transition:border-color .15s ease,background .15s ease;min-width:0;overflow:hidden}.site-card:after{content:"→";position:absolute;right:10px;top:50%;transform:translateY(-50%) translate(4px);font-family:var(--font-mono);font-size:13px;color:var(--accent);opacity:0;transition:opacity .15s ease,transform .15s ease;pointer-events:none}.site-card:hover{border-color:var(--border-hover);background:var(--bg-elev)}.site-card:hover:after{opacity:1;transform:translateY(-50%) translate(0)}.site-card:hover .site-info{padding-right:14px}.site-favicon{width:18px;height:18px;border-radius:3px;flex-shrink:0;object-fit:contain;background:transparent;padding:0}[data-theme=dark] .site-favicon{background:#ffffff0a}.site-info{min-width:0;flex:1;transition:padding-right .15s ease}.site-name{font-size:13px;font-weight:500;color:var(--fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:var(--font-sans)}.site-desc{font-size:11px;color:var(--fg-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.site-footer{position:relative;z-index:1;margin-top:40px;padding:24px 0 32px;text-align:center;color:var(--fg-muted);font-size:12px;font-family:var(--font-mono);border-top:1px solid var(--border)}.site-footer:before{content:"$ ";color:var(--accent)}@media (max-width: 900px){.layout{grid-template-columns:1fr;gap:16px}.sidebar{position:static}.sidebar-inner{max-height:none;padding:6px}.sidebar-title{display:none}.sidebar-nav{flex-direction:row;flex-wrap:nowrap;overflow-x:auto;gap:4px;scrollbar-width:none}.sidebar-nav::-webkit-scrollbar{display:none}.sidebar-link{flex-shrink:0;border-left:none;border-bottom:2px solid transparent;padding:6px 10px}.sidebar-link.active{border-left:none;border-bottom-color:var(--accent)}}@media (max-width: 640px){.container{padding:0 16px}.site-header{padding:20px 0 12px}.header-top{margin-bottom:12px}.search-form select{display:none}.search-form button{padding:0 14px}.sites-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.logo .logo-text{font-size:18px}}#scroll-nav-btn{position:fixed;right:24px;bottom:32px;width:42px;height:42px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-elev);color:var(--fg);cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:999;padding:0;overflow:visible;opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity .2s ease,transform .2s ease,border-color .15s ease}#scroll-nav-btn.visible{opacity:1;transform:translateY(0);pointer-events:auto}#scroll-nav-btn:hover{border-color:var(--border-hover);color:var(--accent)}#scroll-nav-btn .ring{position:absolute;inset:-1px;width:calc(100% + 2px);height:calc(100% + 2px);transform:rotate(-90deg);pointer-events:none}#scroll-nav-btn .ring-track{stroke:transparent;fill:none}#scroll-nav-btn .ring-progress{stroke:var(--accent);stroke-linecap:butt;fill:none;stroke-dasharray:125.66;stroke-dashoffset:calc(125.66 - 125.66 * var(--progress, 0));transition:stroke-dashoffset .15s linear}#scroll-nav-btn .arrow{position:relative;transition:transform .25s ease}#scroll-nav-btn[data-direction=up] .arrow{transform:rotate(180deg)}@media (max-width: 768px){#scroll-nav-btn{right:14px;bottom:20px;width:38px;height:38px}}@media (prefers-reduced-motion: reduce){#scroll-nav-btn,#scroll-nav-btn .arrow,#scroll-nav-btn .ring-progress{transition:none}html{scroll-behavior:auto}}