* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #1a1a2e;
    color: #eee;
    overflow: hidden;
}

#map {
    width: 100%;
    height: 100vh;
}

.info-panel {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(26, 26, 46, 0.95);
    padding: 16px;
    border-radius: 10px;
    z-index: 1000;
    min-width: 220px;
    max-width: 260px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.info-panel h2 {
    color: #e94560;
    margin-bottom: 10px;
    font-size: 1.1em;
    border-bottom: 2px solid #e94560;
    padding-bottom: 6px;
}

.info-item {
    margin: 6px 0;
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.info-label {
    color: #aaa;
    font-weight: 500;
    font-size: 0.8em;
}

.info-value {
    color: #fff;
    font-weight: 600;
    font-size: 0.8em;
}

.status-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4ecca3;
    animation: pulse 2s infinite;
    margin-right: 6px;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2000;
    background: rgba(26, 26, 46, 0.95);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
}

/* ========== Tracker Mobile Responsive ========== */
@media (max-width: 968px) {
    .info-panel {
        top: 10px;
        right: 10px;
        padding: 12px;
        min-width: 180px;
        max-width: 220px;
    }

    .info-panel h2 {
        font-size: 0.95em;
        margin-bottom: 8px;
        padding-bottom: 5px;
    }

    .info-item {
        margin: 4px 0;
        padding: 3px 0;
    }

    .info-label {
        font-size: 0.75em;
    }

    .info-value {
        font-size: 0.75em;
    }

    .status-indicator {
        width: 6px;
        height: 6px;
        margin-right: 4px;
    }
}

@media (max-width: 768px) {
    .info-panel {
        top: auto;
        bottom: 10px;
        right: 10px;
        left: 10px;
        padding: 10px;
        min-width: auto;
        max-width: none;
        width: calc(100% - 20px);
    }

    .info-panel h2 {
        font-size: 0.85em;
        margin-bottom: 6px;
        padding-bottom: 4px;
    }

    .info-item {
        margin: 3px 0;
        padding: 2px 0;
        display: grid;
        grid-template-columns: 80px 1fr;
        gap: 8px;
    }

    .info-label {
        font-size: 0.7em;
    }

    .info-value {
        font-size: 0.7em;
        text-align: right;
    }

    .status-indicator {
        width: 5px;
        height: 5px;
        margin-right: 4px;
    }
}

@media (max-width: 480px) {
    .info-panel {
        bottom: 5px;
        right: 5px;
        left: 5px;
        padding: 8px;
        border-radius: 8px;
        width: calc(100% - 10px);
    }

    .info-panel h2 {
        font-size: 0.75em;
        margin-bottom: 5px;
        padding-bottom: 3px;
    }

    .info-item {
        margin: 2px 0;
        padding: 2px 0;
        grid-template-columns: 70px 1fr;
        gap: 6px;
    }

    .info-label {
        font-size: 0.65em;
    }

    .info-value {
        font-size: 0.65em;
    }

    .status-indicator {
        width: 4px;
        height: 4px;
        margin-right: 3px;
    }

    .loading {
        padding: 20px;
        font-size: 0.9em;
    }

    .loading h2 {
        font-size: 1.1em;
    }

    .loading p {
        font-size: 0.85em;
    }
}