body {
    background-color: #0f0f0f;
}
.heading {
    text-shadow: 0.5px 0.5px 8px #ffffe4;
    font-family: Helvetica Neue, Arial;
    text-align: center;
    color: #ffffe4;
}
a {
    text-shadow: 1px 1px 20px;
    font-family: Helvetica Neue, Arial;
    color: #5d78ff;
}
nav {
    display: flex;
    justify-content: center;
    gap: 6px;
}
p {
    text-shadow: 0.5px 0.5px 7px #ffffe4;
    font-family: Helvetica Neue, Arial;
    font-size: 1.1em;
    text-align: center;
    color: #ffffe4;
}
.category {
    padding-left: 15px;
    margin-bottom: 10px;
    text-shadow: 1px 1px 10px #ffffe4;
    font-family: Helvetica Neue, Arial;
    color: #ffffe4;
}
.app-grid {
    text-shadow: 1px 1px 10px #ffffe4;
    font-family: Helvetica Neue, Arial;
    color: #ffffe4;
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    gap: 30px;
    padding: 10px;
}
.app-card {
    text-shadow: 0.5px 0.5px 5px #ffffe4;
    font-family: Helvetica Neue, Arial;
    color: #ffffe4;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.app-card.selected {
    position: relative;
}
.app-card {
    opacity: 0.5;
}
.app-card.selected {
    opacity: 1;
}
.app-card {
    opacity: 0.5;
    cursor: pointer;
    transition: opacity 0.2s ease;
}
.app-card.selected {
    opacity: 1;
}
#selected-count {
    text-align: center;
    margin-bottom: 10px;
    text-shadow: 1px 1px 5px #ffffe4;
    font-family: Helvetica Neue, Arial;
    color: #ffffe4;
}
#button-row {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 7px;
}
#install-btn {
    text-shadow: 1px 1px 15px #5d78ff;
    text-align: center;
    background-color: #0f0f0f;
    color: #5d78ff;
    border: solid;
    padding: 8px 25px;
    border-radius: 10px;
    font-size: 1em;
    cursor: pointer;
}
#install-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}
#launch-macnite {
    text-shadow: 1px 1px 15px #5d78ff;
    text-align: center;
    background-color: #0f0f0f;
    color: #5d78ff;
    border: solid;
    padding: 8px 25px;
    border-radius: 10px;
    font-size: 1em;
    cursor: not-allowed;
    opacity: 0.4;
    transition: opacity 0.6s ease;
}
#launch-macnite.visible {
    opacity: 1;
    cursor: pointer;
    pointer-events: all;
}