* {
    box-sizing: border-box;
}

body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100dvh; /* Dynamic viewport height */
    overflow: hidden;
    background-color: #000; /* Fond noir pour que le dimming fonctionne sur le fond */
    font-family: sans-serif;
}

#game-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #2c3e50;
    z-index: -1;
    pointer-events: none;
}

#game-container {
    position: relative;
    width: 100vw;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    /* Ensure content stays within safe areas (system bars) */
    padding-bottom: env(safe-area-inset-bottom);
    padding-top: env(safe-area-inset-top);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
    box-sizing: border-box;
}

.hidden {
    display: none !important;
}