body {
    background: #2E3440;
    margin: 0;
    overflow:hidden;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -o-user-select: none;
    user-select: none;
}

#orientation {
    position: fixed;
    inset: 0;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding: max(24px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left));
    background: #159fd8 url(../assets/background/bg_menu.png) center / cover no-repeat;
    z-index: 10000;
    display: none;
}

#orientation.is-active {
    display: flex;
}

.orientation-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: #fff;
    text-align: center;
    font: 20px/1.35 Arial, sans-serif;
    text-shadow: 0 2px 4px rgba(0, 57, 95, .7);
}

.orientation-message strong {
    font-size: 28px;
}

.orientation-phone {
    width: 42px;
    height: 72px;
    margin-bottom: 8px;
    border: 5px solid #fff;
    border-radius: 8px;
    box-shadow: 0 3px 8px rgba(0, 57, 95, .45);
    animation: rotate-device 1.8s ease-in-out infinite;
}

@keyframes rotate-device {
    0%, 25% { transform: rotate(0deg); }
    65%, 100% { transform: rotate(90deg); }
}

@media (prefers-reduced-motion: reduce) {
    .orientation-phone { animation: none; transform: rotate(90deg); }
}

#banner {
    margin: 0 auto;
    position: absolute;
    bottom: 0;
    display: block;
    left: 50%;
    transform: translateX(-50%);
}