/* Prevent scroll during load */
body {
    margin: 0;
    font-family: sans-serif;
}

/* Loading screen full page */
#loadingScreen {
    position: fixed;
    inset: 0;
    background: #111;
    color: white;

    display: flex;
    justify-content: center;
    align-items: center;

    z-index: 9999;
}

/* Center content */
.loader {
    text-align: center;
}

/* Simple spinner */
.spinner {
    margin: 20px auto;
    width: 40px;
    height: 40px;
    border: 4px solid #444;
    border-top: 4px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Hidden utility class */
.hidden {
    display: none;
}