.sidebar-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.7);z-index:1000;opacity:0;visibility:hidden;transition:opacity .3s,visibility 0s .3s}.sidebar-overlay.active{opacity:1;visibility:visible;transition:opacity .3s}.sidebar{position:fixed;top:0;right:-280px;width:280px;height:100%;background:#1F1F1F;border-left:1px solid var(--border-color);box-shadow:-4px 0 15px rgba(0,0,0,.5);z-index:1001;transition:right .3s;padding:20px}.sidebar.active{right:0}.sidebar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.sidebar h3{font-size:20px;color:var(--action-green)}.close-sidebar{background:none;border:none;font-size:28px;cursor:pointer;color:var(--text-secondary)}.sidebar a{display:flex;align-items:center;gap:15px;padding:12px;text-decoration:none;color:var(--text-primary);border-radius:8px;font-weight:500;margin-bottom:8px}.sidebar a:hover{background-color:var(--bg-container-light)}.sidebar svg{width:20px;height:20px;flex-shrink:0;color:var(--text-secondary)}