instruments {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 5px;
    background-color: #0589de;
    height: var(--panel-height);
    width: fit-content;
    box-shadow: 0 0 2px 2px #0003;
    padding-left: 10px;
}

instruments::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent 6px),
                linear-gradient(to top, rgba(0,0,0,0.5), transparent 6px);
    box-shadow: inset 0 0 3px 1px #73d3ff6e;
    pointer-events: none;
    z-index: 1;
}

.btn-instrument {
    height: 25px;
    width: 25px;
    background-size: 15px 15px;
    background-repeat: no-repeat;
    background-position: center;
    position: relative;
}

net[state="process"] {
    background-image: url("../images/icons/175.ico");
}

net[state="error"] {
    background-image: url("../images/icons/18.ico");
}

net[state="error"]::before {
    content: "×";
    position: absolute;
    right: -2px;
    top: 5px;
    font-size: 17px;
    line-height: 1;
    text-indent: 0;
    letter-spacing: normal;
    word-spacing: normal;
    color: red;
    pointer-events: none;
}

net[state="success"] {
    background-image: url("../images/icons/18.ico");
}

keyboard {
    display: flex;
    align-items: center;
    justify-content: center;
}

keyboard span {
    font-size: 10px;
    display: inline-block;
    line-height: 1;
    color: #fff;
    font-weight: bold;
}

more {
    cursor: pointer;
    width: 14px;
    height: 14px;
    border-radius: 100%;
    background-color: #0589de;
    box-shadow: inset 1px 1px 2px 0px #000, inset -1px -1px 2px 0px #fff7;
    position: absolute;
    left: -7px;
    z-index: 3;
    transition: all 0.05s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.arrow {
    border-left: 2px solid #fff;
    border-bottom: 2px solid #fff;
    width: 5px;
    height: 5px;
}

more:hover {
    background-color: #0678c5;
    box-shadow: inset 1px 1px 2px 0px #000, inset -1px -1px 2px 0px rgba(255, 255, 255, 0.678);
    transition: all 0.05s ease;
}

more:active {
    background-color: #289eec;
    transition: all 0.05s ease;
}

more:focus {
    outline: 1px solid rgba(51, 163, 255, 0.486);
    transition: all 0.05s ease;
}

more .arrow {
    transform: translate(2px, 1px) rotate(45deg);
}