.op3-header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 4000;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: $header-height;
    min-width: 750px;
    background: $op-white;
    border-bottom: 1px solid $op-grey-border;

    .header-nav {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        width: 100%;
        height: 100%;
        position: relative;
    }

    .nav-group {
        display: flex;
        flex-direction: row;

        &.op3-tabs {
            margin-left: 32px;
        }
    }

    .op3-tabs-default-cursor button {
        cursor: default !important;
    }

    .op3-tabs-inactive {
        display: none;
    }

    .op3-tabs-narrow .op3-icon {
        margin-right: 0;
        & + .op3-header-text { display: none; }
    }

    .header-btn {
        margin: 0 32px 0 0;
        padding: 0;
        outline: none;
        cursor: pointer;
        color: $op-light-grey;
        font-size: 13px;
        border: none;
        background: none;
        display: flex;
        align-items: center;
        text-decoration: none;
        appearance: none;
        position: relative;

        &.selected,
        &:hover {
            color: $op-grey;
        }

        &.disabled {
            color: $op-light-grey;
            opacity: 0.5;
            pointer-events: none;

            &.selected,
            &:hover {
                color: $op-light-grey;
            }
        }

        &.undo {
            margin-right: 8px;
            span { margin-right: 0; }
        }

        &.save,
        &.global-element-save {

            margin-right: 22px;
        }
    }

    .op3-icon {
        margin-right: 8px;
        font-size: 20px;
        &-pop { font-size: 19px; }
    }

    .nav-group--options {
        .op3-icon {
            font-size: 23px;
        }

        .header-btn:hover {
            color: $op-blue;
        }

        [data-op3-button-status] {
            position: relative;
            display: block;
            width: 100px;
            height: 30px;
            background-color: $op-blue;
            color: $op-white;
            border-radius: 20px;
            overflow: hidden;
            --op3-button-progress: 0%;

            &:hover {
                color: $op-white;
            }

            [data-op3-button-status-area] {
                display: flex;
                align-items: center;
                opacity: 0;
                position: absolute;
                top: 6px;
                left: 19px;
                z-index: 100;
                transition: opacity 0.3s ease-in-out;

                span {
                    display: block;
                    margin: 0 0 0 5px;
                }

                i {
                    font-size: 13px;
                    margin-right: 2px;
                }
            }

            [data-op3-button-status-area="default"] {
                left: 30px;
            }

            &[data-op3-button-status="default"] [data-op3-button-status-area="default"] {
                opacity: 1;
            }
            &[data-op3-button-status="pending"] [data-op3-button-status-area="pending"] {
                opacity: 1;
            }
            &[data-op3-button-status="success"] [data-op3-button-status-area="success"] {
                opacity: 1;
            }
            &[data-op3-button-status="error"] [data-op3-button-status-area="error"] {
                opacity: 1;
            }

            &[data-op3-button-status="pending"] [data-op3-button-status-area="pending"] .op3-icon {
                animation: op3-icon-spin 2s infinite linear;
            }

            [data-op3-button-progress-area] {
                position: absolute;
                display: none;
                bottom: 0;
                height: 100%;
                width: var(--op3-button-progress);
                background: #0064dc;
                z-index: 10;
                transition: width 0.2s linear;
            }

            &[data-op3-button-status="pending"] [data-op3-button-progress-area] {
                display: block;
            }
        }

        // These icons are blue when hovered/selected
        .selected > .op3-icon,
        *:hover > .op3-icon {
            color: $op-blue;
        }
    }

    .header-btn--devices {
        position: relative;

        &:hover .devices-menu {
            display: block;
        }
    }

    .devices-menu {
        margin: 5px 0 0;
        padding: 0;
        position: absolute;
        left: 11px;
        top: 100%;
        list-style: none;
        background: #fff;
        border-radius: 3px;
        transform: translateX(-50%);
        border: 1px solid #eee;
        display: none;

        // Menu arrow
        &::before {
            content: "";
            width: 10px;
            height: 10px;
            background: #fff;
            transform: translateX(-50%) rotate(45deg);
            display: block;
            position: absolute;
            z-index: 10;
            bottom: calc(100% - 5px);
            left: 50%;
            border-left: 1px solid #eee;
            border-top: 1px solid #eee;
        }

        // Invisible div to allow
        // bigger mouse target
        &::after {
            content: '';
            display: block;
            position: absolute;
            width: 80px;
            height: 40px;
            bottom: 100%;
            left: 50%;
            transform: translateX(-50%);
        }

        .op3-device {
            margin: 0.3em 0;
            padding: 0.8em 1.5em;
            width: 100%;
            white-space: nowrap;
            color: $op-grey;
            display: flex;
            align-items: baseline;
            justify-content: space-between;
            text-decoration: none;
            position: relative;
            z-index: 20;

            &:hover {
                color: $op-blue;
            }

            &.selected {
                background-color: $op-blue;
                border-color: $op-dark-blue;
                color: $op-white;
            }
        }

        small {
            margin-left: 3em;
            font-size: 0.7em;
        }
    }

    .popoverlay {
        position: relative;

        &:hover .popoverlay-menu {
            display: block;
        }
    }

    .popoverlay-menu {
        margin: 12px 0 0;
        padding: 0;
        position: absolute;
        left: -10px;
        top: 100%;
        list-style: none;
        background: #fff;
        box-shadow: 2px 4px 6px 0 rgba(0, 0, 0, 0.11);
        border: 1px solid #eee;
        border-radius: 3px;
        display: none;
        z-index: 1;

        // Menu arrow
        &::before {
            content: "";
            width: 10px;
            height: 10px;
            background: #fff;
            transform: translateX(-50%) rotate(45deg);
            display: block;
            position: absolute;
            z-index: 10;
            bottom: calc(100% - 5px);
            left: 20px;
            border-left: 1px solid #eee;
            border-top: 1px solid #eee;
        }

        // Invisible div to allow
        // bigger mouse target
        &::after {
            content: '';
            display: block;
            position: absolute;
            width: 100%;
            height: 40px;
            bottom: calc(100% - 5px);
            left: 0;
        }

        &.popoverlay-menu--hidden {
            display: none !important;
        }

        .popoverlay-menu-list {
            margin: 0;
            padding: 0;
            overflow: auto;
            max-height: 70vh;
        }

        .popoverlay-menu-item:last-child:not(:first-child) {
            border-top: 1px solid #e8e8e8;
        }

        .popoverlay-menu-item button {
            margin: 0.3em 0;
            padding: 0.8em 1.5em;
            width: 100%;
            white-space: nowrap;
            color: $op-light-grey;
            background: transparent;
            text-decoration: none;
            position: relative;
            z-index: 20;
            border: none;
            display: block;
            text-transform: uppercase;
            cursor: pointer;
            outline: none;
            text-align: left;

            &:hover {
                color: $op-blue;
            }

            &.selected {
                background-color: $op-blue;
                border-color: $op-dark-blue;
                color: $op-white;
            }
        }
    }
}

@media screen and (max-width: 1102px) {
    .header-nav > .op3-tabs .header-btn {
        width: 20px;

        .op3-header-text {
            display: none;
        }
    }
}