.font-switcher {
    position: fixed;
    bottom: 20px;
    right: 80px; 
    z-index: 100;
}

.font-button {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.font-button:hover {
    background: rgba(255, 255, 255, 0.2);
}

.font-options {
    position: absolute;
    bottom: 60px;
    right: 0;
    background: rgba(30, 30, 30, 0.9);
    border-radius: 5px;
    padding: 10px;
    width: 150px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.font-option {
    padding: 8px 10px;
    cursor: pointer;
    color: #fff;
    border-radius: 3px;
    transition: all 0.2s ease;
}

.font-option:hover {
    background: rgba(255, 255, 255, 0.1);
}

.font-option.active {
    background: rgba(255, 255, 255, 0.2);
}

.light-theme .font-button {
    background: rgba(0, 0, 0, 0.1);
    color: #333;
}

.light-theme .font-button:hover {
    background: rgba(0, 0, 0, 0.2);
}

.light-theme .font-options {
    background: rgba(240, 240, 240, 0.9);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.light-theme .font-option {
    color: #333;
}

.light-theme .font-option:hover {
    background: rgba(0, 0, 0, 0.05);
}

.light-theme .font-option.active {
    background: rgba(0, 0, 0, 0.1);
}