.orientation-warning {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    z-index: 99999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    text-align: center;
}
.orientation-warning-icon {
    font-size: 80px;
    margin-bottom: 30px;
    animation: rotate-icon 2s ease-in-out infinite;
}
@keyframes rotate-icon {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-15deg); }
    75% { transform: rotate(15deg); }
}
.orientation-warning h2 {
    color: #ffffff;
    font-size: 28px;
    margin-bottom: 16px;
    font-weight: 700;
}
.orientation-warning p {
    color: #cccccc;
    font-size: 18px;
    line-height: 1.6;
    max-width: 400px;
}
@media (max-width: 1024px) and (orientation: landscape) {
    .orientation-warning {
        display: flex !important;
    }
    body > *:not(.orientation-warning) {
        display: none !important;
    }
    .bottom-nav,
    .fab,
    header,
    main,
    footer {
        display: none !important;
    }
}
@media (min-width: 1025px) {
    .orientation-warning {
        display: none !important;
    }
}