.info-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #e2e8f0;
    color: #64748b;
    font-size: 12px;
    font-weight: bold;
    margin-left: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.info-button:hover {
    background: #cbd5e1;
}

.info-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: white;
    box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
}

.info-sidebar.active {
    right: 0;
}

.sidebar-header {
    padding: 16px;
    border-bottom: 1px solid #e5e5e7;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-title {
    font-size: 18px;
    font-weight: 600;
    color: #1e293b;
}

.close-button {
    background: none;
    border: none;
    color: #64748b;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.close-button:hover {
    background: #f1f5f9;
    color: #1e293b;
}

.sidebar-content {
    padding: 16px;
    overflow-y: auto;
    flex: 1;
}

.sidebar-content h3 {
    color: #1e293b;
    margin-bottom: 12px;
    font-size: 16px;
}

.sidebar-content p {
    color: #475569;
    margin-bottom: 16px;
    line-height: 1.6;
}

.sidebar-content ul {
    list-style-type: disc;
    padding-left: 20px;
    margin-bottom: 16px;
}

.sidebar-content li {
    color: #475569;
    margin-bottom: 8px;
    line-height: 1.5;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}