#filters {
    position: absolute;
    top: 30px;
    right: 30px;
    background: #fff;
    border: 1px solid #ddd;
    box-shadow: 2px 2px 12px -4px rgba(0, 0, 0, 0.4);
    z-index: 10;
    max-height: calc(100vh - 20px);
    overflow-y: auto;

    .form-group {
        text-align: right;
        margin: 10px;
        overflow: auto;

        .form-control {
            display: inline;
            border-radius: 0;
            box-shadow: none;
            border-color: #eee;
            padding: 3px 7px;
            height: auto;
            margin: 0 5px;

            &[type=number] {
                width: 70px;
            }
        }
        
        &.month {
            text-align: center;
            border-bottom: 1px solid #eee;
            padding-bottom: 10px;

            select {
                font-weight: bold;
                margin: 0;
            }
        }

        &.continent {
            select {
                width: 182px;
                margin-right: 23px;
            }
        }
    }

    .more-filters {
        .form-group {
            display: none;
        }

        a.toggle {
            display: inline-block;
            text-decoration: none;
            margin-bottom: 10px;
            color: #999;

            .glyphicon {
                font-size: 10px;
            }

            &:hover {
                color: #333;
            }
        }

        &.open {
            .form-group {
                display: block;
            }

            a.toggle {
                display: none;
            }
        }
    }

    .result-count {
        border-top: 1px solid #eee;
        padding-top: 10px;
        margin-left: 10px;
        margin-right: 10px;
        text-align: center;
        color: #666;
    }

    .buttons {
        border-top: 1px solid #eee;
        padding-top: 11px;
        text-align: center;

        .btn {
            width: 80px;
            margin: 0 2px;
        }
    }

    @media (max-width: 768px) {
        top: 10px;
        left: 10px;
        right: 10px;

        .filter {
            text-align: left;

            > .range {
                display: block;
            }

            &.continent select {
                display: block;
                margin: 0;
                width: 243px;
            }

            .glyphicon-question-sign {
                display: none;
            }
        }
    }
}

#btn-show-filters {
    position: absolute;
    top: 10px;
    right: 10px;
}