.sidebar{width:100%;border-radius:5px;padding:15px;margin:0}.siderbar-container{}.sidebar-section{margin-bottom:20px}.sidebar-title{font-size:1.2rem;margin-bottom:10px;padding-bottom:5px}.sidebar-categories{list-style:none;padding:0 0 0 10px;margin:0;border-left:1px solid rgba(var(--secondary-rgb,122,132,120),.2)}.sidebar-categories li{margin-bottom:8px}.sidebar-categories a{color:var(--secondary);text-decoration:none;transition:color .3s}.sidebar-categories a:hover{color:var(--alert)}.hamburger-menu{display:none;position:fixed;bottom:20px;right:20px;z-index:1002;background:var(--background);border:2px solid var(--secondary);border-radius:50%;padding:12px;cursor:pointer;flex-direction:column;justify-content:space-around;width:50px;height:50px;transition:all .3s ease;box-shadow:0 4px 12px rgba(0,0,0,.15)}.hamburger-menu:hover{border-color:var(--accent);transform:scale(1.05)}.hamburger-line{width:20px;height:2px;background-color:var(--secondary);transition:all .3s ease;transform-origin:center}.hamburger-menu:hover .hamburger-line{background-color:var(--accent)}.hamburger-menu.active .hamburger-line:nth-child(1){transform:rotate(45deg)translate(5px,5px)}.hamburger-menu.active .hamburger-line:nth-child(2){opacity:0}.hamburger-menu.active .hamburger-line:nth-child(3){transform:rotate(-45deg)translate(5px,-5px)}.sidebar-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);z-index:999}.sidebar-overlay.active{display:block}.sidebar-float-popup{display:none;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2000;background:var(--background);border:1px solid var(--secondary);box-shadow:0 4px 12px rgba(0,0,0,.15);padding:20px;max-width:90%;width:400px;border-radius:8px}.sidebar-float-popup.active{display:block}.popup-content{position:relative;text-align:center}#popup-image{max-width:100%;max-height:300px;object-fit:contain;margin:0 auto 10px;border-radius:4px;display:block}#popup-text{margin:0;font-size:1rem;color:var(--primary);line-height:1.5}@media(max-width:768px){.container{flex-direction:column}.hamburger-menu{display:flex}.toc-container{order:3;margin-top:20px}.sidebar{position:fixed;top:0;left:200%;width:100%;height:100vh;background:var(--background);z-index:1001;padding:60px 20px 20px;overflow-y:auto;transition:left .3s ease;border-radius:0}.sidebar.active{left:0}.sidebar-section{margin-bottom:30px}.sidebar-title{font-size:1.4rem;color:var(--primary);margin-bottom:15px}.sidebar-categories{border-left:none;padding-left:0}.sidebar-categories li{margin-bottom:15px}.sidebar-categories a{font-size:1.1rem;padding:10px 0;display:block;border-bottom:1px solid rgba(var(--secondary-rgb),.2)}}