body {
    font-family: Arial, sans-serif;
    max-width: 700px;
    margin: 80px auto;
    padding: 20px;
}

button {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
}

#app {
    display: none;
}

#login {
    display: none;
}

#error {
    color: red;
}

#apps {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 15px;
    margin-top: 25px;
    margin-bottom: 30px;
}

.app-card {
    padding: 25px 15px;
    border: 2px solid;
    border-radius: 10px;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
}

.app-active {
    border-color: green;
    background: white;
}

.app-inactive {
    border-color: red;
    background: #ffe5e5;
    color: #900;
}

.app-status {
    display: block;
    margin-top: 8px;
    font-size: 13px;
    font-weight: normal;
}