* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body, html {
    height: 100%;
    overflow: hidden; 
    background-color: #f0f0f0;
}

#map-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background-image: url('https://pbs.twimg.com/media/HDJL4b_XEAMwSn9.jpg'); 
    background-size: cover;
    background-position: center;
    filter: brightness(0.8); 
}

.top-header {
    position: absolute;
    top: 20px;
    right: 30px;
    z-index: 10;
}

.main-logo {
    height: 60px;
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.5));
}

.overlay-container {
    position: relative;
    z-index: 5;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.1); 
}

.maintenance-card {
    background: white;
    padding: 40px;
    width: 90%;
    max-width: 500px;
    border-radius: 4px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    text-align: left;
}

.maintenance-card h1 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 20px;
    font-weight: 300;
}

.maintenance-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.maintenance-card hr {
    border: 0;
    border-top: 1px solid #eee;
    margin: 20px 0;
}

.signature {
    font-size: 0.85rem;
}

.status-bar {
    position: fixed;
    bottom: 0;
    width: 100%;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    border-top: 1px solid #ccc;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.disconnected { background-color: #d9534f; box-shadow: 0 0 5px #d9534f; }
.status-text { color: #d9534f; font-weight: bold; }
.server-diff { color: #888; font-size: 0.8rem; }

.bottom-nav {
    display: flex;
    gap: 15px;
}

.bottom-nav button {
    background: none;
    border: none;
    color: #444;
    font-size: 1.2rem;
    cursor: pointer;
    transition: color 0.2s;
}

.bottom-nav button:hover {
    color: #007bff;
}

.copyright {
    font-size: 0.75rem;
    color: #999;
}