:root{--bg-primary:#0f1115;--bg-secondary:#161a21;--bg-tertiary:#1c2128;--text-primary:#adbac7;--text-secondary:#768390;--accent:#539bf5;--border:#373e47;--sidebar-width:280px;--font-mono:"JetBrains Mono", "Fira Code", "Courier New", monospace}*{box-sizing:border-box}body,html,#root{background-color:var(--bg-primary);height:100%;color:var(--text-primary);font-family:var(--font-mono);margin:0;padding:0;font-size:14px}.app-container{height:100vh;display:flex;overflow:hidden}.sidebar{width:var(--sidebar-width);background-color:var(--bg-secondary);border-right:1px solid var(--border);flex-direction:column;transition:transform .3s;display:flex}.sidebar.closed{border:none;width:0;transform:translate(-100%)}.sidebar-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px;display:flex}.sidebar-header h2{letter-spacing:2px;color:var(--accent);margin:0;font-size:16px}.tree-container{flex:1;padding:12px 0;overflow-y:auto}.tree-folder,.tree-file{cursor:pointer;white-space:nowrap;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;padding:6px 12px;display:flex}.tree-folder:hover,.tree-file:hover{background-color:var(--bg-tertiary)}.tree-folder.open{color:#fff}.tree-file.selected{background-color:var(--bg-tertiary);border-left:2px solid var(--accent);color:#fff}.icon-folder{color:#e1b12c}.icon-file{color:var(--text-secondary)}.sidebar-footer{border-top:1px solid var(--border);background-color:var(--bg-secondary);padding:16px}.sidebar-link{color:var(--text-secondary);background-color:var(--bg-primary);border:1px solid var(--border);border-radius:4px;justify-content:center;align-items:center;gap:8px;padding:8px;font-size:11px;text-decoration:none;transition:all .2s;display:flex}.sidebar-link:hover{border-color:var(--accent);color:var(--accent)}.main-content{flex-direction:column;flex:1;min-width:0;display:flex}.main-header{border-bottom:1px solid var(--border);background-color:var(--bg-primary);z-index:10;align-items:center;gap:16px;height:56px;padding:0 16px;display:flex}.menu-btn{color:var(--text-primary);cursor:pointer;background:0 0;border:none;padding:4px}.breadcrumb{color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:12px;overflow:hidden}.view-toggles{background-color:var(--bg-secondary);border:1px solid var(--border);border-radius:4px;padding:2px;display:flex}.view-toggles button{color:var(--text-secondary);font-family:var(--font-mono);cursor:pointer;background:0 0;border:none;border-radius:2px;padding:6px 12px;font-size:11px}.view-toggles button.active{background-color:var(--bg-tertiary);color:var(--accent)}.view-toggles button.disabled{opacity:.3;cursor:not-allowed}.content-viewer{flex-direction:column;flex:1;padding:32px;display:flex;overflow-y:auto}.markdown-body{width:100%;max-width:800px;margin:0 auto;line-height:1.6}.markdown-body pre{background-color:var(--bg-secondary);border:1px solid var(--border);border-radius:6px;padding:16px;overflow-x:auto}.markdown-body code{background-color:var(--bg-secondary);font-family:var(--font-mono);border-radius:3px;padding:2px 4px}.signature-view{width:100%;max-width:900px;margin:0 auto}.sig-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.sig-title{color:#27ae60;align-items:center;gap:8px;font-size:16px;display:flex}.copy-btn{background-color:var(--bg-secondary);color:var(--text-secondary);font-family:var(--font-mono);cursor:pointer;border:1px solid #27ae6033;border-radius:4px;align-items:center;gap:6px;padding:6px 12px;font-size:11px;transition:all .2s;display:flex}.copy-btn:hover{color:#27ae60;border-color:#27ae60}.signature-view pre{color:#27ae60;background-color:#000;border:1px solid #27ae6033;border-radius:8px;margin-bottom:32px;padding:24px;overflow-x:auto}.verification-area{background-color:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;padding:24px}.verification-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.vh-title{color:var(--accent);text-transform:uppercase;letter-spacing:1px;font-size:13px;font-weight:600}.toggle-steps-btn{color:var(--text-secondary);font-size:11px;font-family:var(--font-mono);cursor:pointer;background:0 0;border:none;text-decoration:underline}.verify-block{margin-bottom:16px}.block-label{color:var(--text-secondary);margin-bottom:8px;font-size:11px}.cmd-box{border:1px solid var(--border);cursor:pointer;background-color:#000;border-radius:4px;justify-content:space-between;align-items:center;gap:12px;padding:12px;transition:border-color .2s;display:flex}.cmd-box:hover{border-color:var(--accent)}.cmd-box code{color:#fff;word-break:break-all;flex:1;font-size:11px;line-height:1.4}.manual-steps{border-top:1px dashed var(--border);margin-top:24px;padding-top:24px}.hint-text{color:var(--text-secondary);align-items:center;gap:6px;margin-top:12px;font-size:10px;display:flex}.fade-in{animation:.3s ease-in fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.empty-state{height:100%;color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex}.loading{justify-content:center;align-items:center;height:100%;display:flex}@media (width<=768px){.sidebar.open{z-index:100;width:100%;height:100%;position:fixed}.mobile-only{display:block!important}}.mobile-only{color:var(--text-primary);background:0 0;border:none;display:none}body{margin:0}