.btn-accent {
    justify-self: start;
    background: var(--accent-1);
    color: #fff;
    border: none;
    border-radius: 5px;
    padding: 8px 12px;
    font-weight: bold;
    cursor: pointer;
    font-size: 0.9em;
}

.btn-accent:hover {
    filter: brightness(1.05);
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    position: relative;
    padding-left: 28px;
}

.btn-icon::before {
    content: "";
    position: absolute;
    left: 5px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    pointer-events: none;
}

#btn-tools-lefttomax.btn-icon::before { background-image: url("../images/icons/partyhat.webp"); }
#btn-tools-chanceof.btn-icon::before { background-image: url("../images/icons/partyhat.webp"); }
#btn-tools-rtpcalculator.btn-icon::before { background-image: url("../images/icons/slotmachine.png"); }
#btn-tools-qrcode.btn-icon::before { background-image: url("../images/icons/qrcode.png"); }

#btn-slingshot.btn-icon::before { background-image: url("../images/icons/slingshot.png"); }
#btn-idle.btn-icon::before { background-image: url("../images/idle/musicbox.webp"); }

.nav-sub a {
    position: relative;
    padding-left: 28px;
    padding-right: 6px;
}

.nav-sub a::before {
    content: "";
    position: absolute;
    left: 5px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    pointer-events: none;
}

.nav-sub a[href="#tools/leftToMax"]::before { background-image: url("../images/icons/partyhat.webp"); }
.nav-sub a[href="#tools/chanceOf"]::before { background-image: url("../images/icons/partyhat.webp"); }
.nav-sub a[href="#tools/rtpCalculator"]::before { background-image: url("../images/icons/slotmachine.png"); }
.nav-sub a[href="#tools/qrCodeGenerator"]::before { background-image: url("../images/icons/qrcode.png"); }
.nav-sub a[href="#game/slingshot"]::before { background-image: url("../images/icons/slingshot.png"); }
.nav-sub a[href="#game/idle"]::before { background-image: url("../images/idle/musicbox.webp"); }