:root{--bg-color: #0d1117;--sidebar-bg: #161b22;--text-color: #c9d1d9;--accent-color: #58a6ff;--border-color: #30363d;--hover-color: #21262d;--font-mono: "JetBrains Mono", "Fira Code", "SFMono-Regular", Consolas, monospace;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif}*,*:before,*:after{box-sizing:border-box}body{margin:0;background-color:var(--bg-color);color:var(--text-color);font-family:var(--font-sans);height:100vh;overflow:hidden}.app-layout{display:flex;height:100vh;width:100vw}.sidebar{width:250px;background:var(--sidebar-bg);border-right:1px solid var(--border-color);display:flex;flex-direction:column;flex-shrink:0;height:100%}.sidebar-header{padding:1.5rem;font-size:1.25rem;font-weight:700;color:#fff;border-bottom:1px solid var(--border-color);flex-shrink:0}.sidebar-header span{color:var(--accent-color)}.section-nav{flex:1;overflow-y:auto;padding:1rem;min-height:0}.nav-label{font-size:.75rem;font-weight:700;color:#8b949e;margin-bottom:.5rem;padding-left:.5rem}.nav-item{display:flex;justify-content:space-between;width:100%;text-align:left;background:none;border:none;color:var(--text-color);padding:.75rem;border-radius:6px;cursor:pointer;transition:all .2s;font-size:.9rem}.nav-count{background:#ffffff1a;padding:2px 6px;border-radius:12px;font-size:.7rem;color:#8b949e}.nav-item:hover{background:var(--hover-color);color:#fff}.nav-item.active{background:#58a6ff1a;color:var(--accent-color);border-left:3px solid var(--accent-color)}.nav-item.active .nav-count{color:var(--accent-color);background:#58a6ff33}.sidebar-footer{padding:1rem;border-top:1px solid var(--border-color)}.upload-btn{display:block;text-align:center;background:#238636;color:#fff;padding:.5rem;border-radius:6px;font-size:.9rem;font-weight:600;cursor:pointer}.upload-btn:hover{background:#2ea043}.hidden-input{display:none}.main-panel{flex:1;overflow:hidden;display:flex;flex-direction:column;position:relative}.file-browser{flex:1;display:flex;flex-direction:column;overflow-y:auto;padding:2rem}.file-browser h2{border-bottom:1px solid var(--border-color);padding-bottom:.5rem;margin-bottom:1.5rem}.search-bar{margin-bottom:1.5rem}.search-input{width:100%;padding:.75rem;background:var(--sidebar-bg);border:1px solid var(--border-color);border-radius:6px;color:var(--text-color);font-size:1rem;font-family:var(--font-sans);transition:border-color .2s,box-shadow .2s}.search-input:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px #58a6ff1a}.file-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem}.file-card{background:var(--sidebar-bg);border:1px solid var(--border-color);border-radius:6px;padding:1rem;cursor:pointer;text-align:left;transition:transform .2s,border-color .2s;color:var(--text-color);display:flex;flex-direction:row;align-items:flex-start;gap:.75rem;height:100%}.file-card:hover{transform:translateY(-2px);border-color:var(--accent-color);background:#1f242c}.file-icon{font-size:1.5rem}.file-info{display:flex;flex-direction:column;overflow:hidden}.file-name{font-family:var(--font-mono);font-size:.95rem;font-weight:700;color:var(--accent-color);margin-bottom:.25rem}.file-desc{font-size:.8rem;color:#8b949e;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.viewer-wrapper{flex:1;overflow-y:auto;padding:2rem;width:100%}.viewer-content-container{max-width:900px;margin:0 auto}.viewer-toolbar{margin-bottom:2rem;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:#0d1117cc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:1rem 0;border-bottom:1px solid var(--border-color);z-index:10}.toolbar-left,.toolbar-right{display:flex;align-items:center;gap:1.5rem}.print-btn{background:var(--accent-color);color:#fff;border:none;padding:.6rem 1.2rem;border-radius:6px;font-weight:600;cursor:pointer;font-size:.9rem;transition:opacity .2s,transform .2s}.print-btn:hover{opacity:.9;transform:translateY(-1px)}.print-btn:active{transform:translateY(0)}.back-btn{background:none;border:none;color:var(--accent-color);cursor:pointer;font-size:1rem;padding:0}.back-btn:hover{text-decoration:underline}.current-file{font-weight:700;color:#fff}.man-content{font-family:var(--font-sans);line-height:1.6}.man-title h1{font-size:2rem;border-bottom:1px solid var(--border-color);padding-bottom:.5rem;margin-bottom:2rem}.man-section{color:var(--accent-color);text-transform:uppercase;font-size:1.1rem;margin-top:2rem;margin-bottom:1rem;letter-spacing:.05em}.man-list{margin:1.5rem 0}.man-list dt{font-weight:700;color:#fff;margin-top:1rem;font-family:var(--font-mono);font-size:.95rem}.man-list dd{margin-left:2rem;margin-top:.5rem;color:var(--text-color)}.man-display{margin:1rem 0 1rem 2rem;padding:.5rem 1rem;border-left:2px solid var(--accent-color);background:#58a6ff0d;border-radius:0 4px 4px 0}.man-spacer{margin:1rem 0;color:#8b949e;font-style:italic}.man-rs+.man-rs,.man-list+.man-list{margin-top:-1.2rem}.man-rs+br,.man-rs+.man-spacer{display:none}.man-list{margin-bottom:.5rem}.man-rs>.man-list:first-child{margin-top:0}.man-rs>.man-list:last-child{margin-bottom:0}.man-table-container{overflow-x:auto;margin:1.5rem 0;border:1px solid var(--border-color);border-radius:6px}.man-table-container table{width:100%;border-collapse:collapse}.man-table-container td{padding:.75rem;border:1px solid var(--border-color)}pre{background:#161b22;padding:1rem;border-radius:6px;overflow-x:auto;font-family:var(--font-mono);font-size:.9rem;border:1px solid var(--border-color);margin-bottom:1rem}p{margin-bottom:1rem;text-align:justify}b{color:#fff;font-weight:600}i{color:#8b949e}#root{width:100%;height:100%}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (prefers-reduced-motion: no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}