.sidebar-menu {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.sidebar-menu__title {
    font-size: 1.2rem;
    color: #233D63;
    font-weight: 600;
    margin-bottom: 1.2rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid #f0f2f5;
}

.sidebar-menu__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-menu__item {
    margin-bottom: 0.4rem;
}

.sidebar-menu__link {
    display: block;
    padding: 0.9rem 1.2rem;
    color: #4a5568;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.3rem;
    transition: all 0.25s ease;
    position: relative;
    background: #f8fafc;
    border: 1px solid transparent;
}

.sidebar-menu__link:hover {
    background: #edf2f7;
    color: #233D63;
    transform: translateX(5px);
    border-color: #e2e8f0;
}

.sidebar-menu__link.active {
    background: #233D63;
    color: #fff;
    font-weight: 500;
    border-color: #233D63;
    box-shadow: 0 2px 4px rgba(35, 61, 99, 0.1);
}

.sidebar-menu__link.active:hover {
    background: #1a2d4a;
    transform: none;
}

.sidebar-menu__link.active::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    background: #233D63;
    border-radius: 0 2px 2px 0;
}

@media (max-width: 767px) {
    .sidebar-menu {
        padding: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .sidebar-menu__title {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }
    
    .sidebar-menu__link {
        padding: 0.8rem 1rem;
        font-size: 0.95rem;
    }
    
    .sidebar-menu__link.active::before {
        left: -1rem;
    }
}