body {
    margin: 0;
    padding: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

.map-content {
    width: 100%;
    height: 100%;
}

/* Rotation prompt */
.rotate-prompt {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100vw;
    height: 30vh;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 999999;
    justify-content: center;
    align-items: center;
}

.rotate-prompt-content {
    color: white;
    text-align: center;
    animation: pulse 2s infinite;
}

.rotate-prompt-content svg {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
    transform: rotate(90deg);
}

.rotate-prompt-content p {
    font-size: 18px;
    margin: 0;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* Show rotation prompt only in portrait */
@media screen and (orientation: portrait) {
    .rotate-prompt {
        display: flex;
    }
}

.copyright-bar {
    position: fixed;
    bottom: -10px;
    left: calc(50% - 100px);
    width: auto;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    z-index: 99999;
    background: white;
}

.lang-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 99999;
    display: flex;
    gap: 10px;
}

.lang-btn {
    padding: 4px 8px;
    border: none;
    background: #FFB000;
    cursor: pointer;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.lang-btn:hover {
    background: #E69E00;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
}

.lang-btn.active {
    background: #E69E00;
    font-weight: bold;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}