:root {
    --topbar-height: 56px;
}

* {
    box-sizing: border-box;
}

html, body, #map {
    height: 100%;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial;
}

.topbar {
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    background: #2b6cb0;
    color: #fff;
}

.topbar .title {
    font-weight: 600;
}

.controls {
    display: flex;
    gap: 8px;
    align-items: center;
}

.file-label input {
    display: none;
}

.file-label {
    background: #ffffff22;
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
}

#map {
    height: calc(100vh - var(--topbar-height));
}

.status {
    position: fixed;
    left: 10px;
    bottom: 10px;
    background: #fff;
    padding: 6px 8px;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.leaflet-popup-content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0.5rem 0;
    cursor: zoom-in;
}

.leaflet-popup-content video {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0.5rem 0;
}

.number-marker {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
}

.number-marker.blue {
    background: #1e90ff;
}

.number-marker.red {
    background: #d9534f;
}

.gps-marker {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: red;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gps-marker.pulse {
    box-shadow: 0 0 0 rgba(255,0,0,0.7);
    animation: pulse 1.6s infinite;
}

@keyframes pulse {
    0% { 
        box-shadow: 0 0 0 0 rgba(255,0,0,0.7); 
    }
    70% { 
        box-shadow: 0 0 0 18px rgba(255,0,0,0); 
    }
    100% { 
        box-shadow: 0 0 0 0 rgba(255,0,0,0); 
    }
}

.leaflet-popup-content-wrapper {
    max-width: 90vw;
}

.poi-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.poi-list li {
    padding: 6px 0;
    border-bottom: 1px solid #eee;
}

.poi-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.poi-item button {
    background: #2b6cb0;
    color: #fff;
    border: none;
    padding: 6px 10px;
    border-radius: 6px;
}