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8px;box-sizing:border-box;overflow:visible;flex-shrink:0;z-index:50}.navbar-logo{display:flex;align-items:center;justify-content:center;width:36px;height:36px;margin-bottom:12px;flex-shrink:0;border-radius:var(--radius-sm);color:var(--primary-color);font-size:18px;font-weight:700}.navbar-section{display:flex;flex-direction:column;align-items:center;gap:2px;width:100%}.navbar-spacer{flex:1}.navbar-separator{width:28px;height:1px;background-color:var(--border-color);margin:6px 0;flex-shrink:0}.nav-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);cursor:pointer;transition:background-color .2s,color .2s;flex-shrink:0;position:relative}.nav-btn:hover:not(:disabled){background-color:var(--hover-bg);color:var(--text-color)}.nav-btn:active:not(:disabled){transform:scale(.92);transition:transform .1s}.nav-btn:disabled{opacity:.4;cursor:not-allowed}.nav-btn--active{background-color:var(--primary-color-light);color:var(--primary-color)}.nav-btn--active:before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:2px;background-color:var(--primary-color);border-radius:0 2px 2px 0}.nav-btn-icon{display:flex;align-items:center;justify-content:center;width:20px;height:20px;flex-shrink:0}.nav-btn:after{content:attr(data-tooltip);position:absolute;left:100%;top:50%;transform:translateY(-50%) translate(4px);padding:5px 10px;background-color:#2c2c2c;color:#faf8f5;font-size:11px;font-weight:500;border-radius:var(--radius-sm);white-space:nowrap;pointer-events:none;z-index:2000;opacity:0;transform:translateY(-50%) translate(0);transition:opacity .15s ease,transform .15s ease}.nav-btn:hover:after{opacity:1;transform:translateY(-50%) translate(8px);transition-delay:.35s}html.dark-mode .nav-btn:after{background-color:#e8e4dc;color:#1a1a18}.nav-btn-badge{position:absolute;top:2px;right:2px;min-width:14px;height:14px;padding:0 4px;background-color:var(--danger-color);color:#fff;font-size:9px;font-weight:600;border-radius:7px;display:flex;align-items:center;justify-content:center;pointer-events:none;line-height:1}