:root{
    --sn-bg:#eef3f8;
    --sn-card:rgba(255,255,255,.82);
    --sn-border:rgba(255,255,255,.35);
    --sn-shadow:0 18px 45px rgba(18,38,63,.15);
    --sn-text:#12263f;
    --sn-muted:#667085;
    --sn-primary:#4f46e5;
    --sn-danger:#ef4444;
    --sn-warning:#f59e0b;
    --sn-success:#16a34a;
}

html, body{
    height:100%;
    margin:0;
    padding:0;
    background:var(--sn-bg);
    color:var(--sn-text);
    font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

body.sn-body{
    overflow:hidden;
}

#map{
    position:absolute;
    inset:0;
    width:100%;
    height:100vh;
    z-index:1;
}

.sn-map-page,
.sn-mobile-map-page{
    position:relative;
    width:100%;
    height:100vh;
    overflow:hidden;
}

.glass-card{
    background:var(--sn-card);
    backdrop-filter:blur(16px);
    -webkit-backdrop-filter:blur(16px);
    border:1px solid var(--sn-border);
    box-shadow:var(--sn-shadow);
}

.sn-topbar{
    position:absolute;
    top:18px;
    left:20px;
    right:20px;
    z-index:1200;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    border-radius:24px;
    padding:16px 18px;
}

.sn-brand{
    display:flex;
    align-items:center;
    gap:14px;
}

.sn-logo-dot{
    width:16px;
    height:16px;
    border-radius:999px;
    background:linear-gradient(135deg, #ef4444, #f59e0b);
    box-shadow:0 0 0 8px rgba(239,68,68,.12);
}

.sn-brand h1{
    margin:0;
    font-size:1.2rem;
    font-weight:800;
}

.sn-brand p{
    margin:2px 0 0;
    color:var(--sn-muted);
    font-size:.95rem;
}

.sn-topbar-actions{
    display:flex;
    align-items:center;
    gap:12px;
}

.sn-search{
    min-width:280px;
    border-radius:14px;
    border:none;
    padding:12px 14px;
    box-shadow:none;
}

.sn-side-controls{
    position:absolute;
    top:92px;
    right:18px;
    z-index:1200;
    display:flex;
    flex-direction:column;
    gap:14px;
}

.sn-fab{
    position:relative;
    width:64px;
    height:64px;
    border:none;
    border-radius:20px;
    background:rgba(255,255,255,.92);
    box-shadow:var(--sn-shadow);
    font-size:1.5rem;
    display:flex;
    align-items:center;
    justify-content:center;
    cursor:pointer;
    transition:transform .18s ease, box-shadow .18s ease;
}

.sn-fab:hover{
    transform:translateY(-2px);
}

.sn-fab-primary{
    background:var(--sn-primary);
    color:#fff;
}

.sn-badge{
    position:absolute;
    top:-4px;
    right:-4px;
    min-width:22px;
    height:22px;
    border-radius:999px;
    background:#ef4444;
    color:#fff;
    font-style:normal;
    font-size:.75rem;
    display:flex;
    align-items:center;
    justify-content:center;
    border:2px solid #fff;
}

.sn-legend{
    position:absolute;
    left:20px;
    bottom:98px;
    z-index:1200;
    border-radius:20px;
    padding:12px 16px;
    display:flex;
    gap:18px;
    font-weight:600;
    font-size:.95rem;
}

.legend-dot{
    display:inline-block;
    width:12px;
    height:12px;
    border-radius:999px;
    margin-right:8px;
}

.legend-dot.nest{
    background:#ef4444;
}

.legend-dot.trap{
    background:#f59e0b;
}

.sn-bottom-actions{
    position:absolute;
    left:50%;
    bottom:22px;
    transform:translateX(-50%);
    z-index:1200;
    display:flex;
    gap:12px;
    width:min(700px, calc(100% - 40px));
}

.sn-cta{
    flex:1;
    border-radius:18px;
    font-weight:700;
    box-shadow:var(--sn-shadow);
}

.sn-mobile-top{
    position:absolute;
    top:14px;
    left:12px;
    right:12px;
    z-index:1200;
    border-radius:22px;
    padding:14px;
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    gap:12px;
}

.sn-mobile-top h1{
    font-size:1rem;
    margin:0;
    font-weight:800;
}

.sn-mobile-top p{
    margin:4px 0 0;
    font-size:.86rem;
    color:var(--sn-muted);
}

.sn-mobile-search-wrap{
    position:absolute;
    top:92px;
    left:12px;
    right:86px;
    z-index:1200;
}

.sn-mobile-map{
    height:100vh;
}

.sn-mobile-bottom-sheet{
    position:absolute;
    left:12px;
    right:12px;
    bottom:14px;
    z-index:1200;
    display:grid;
    gap:10px;
}

.sn-cta-mobile{
    width:100%;
    border-radius:18px;
    font-weight:700;
    padding:14px 16px;
    box-shadow:var(--sn-shadow);
}

.leaflet-container{
    background:#dfeaf2;
}

.custom-popup-title{
    font-weight:800;
    margin-bottom:6px;
}

.custom-popup-meta{
    color:#667085;
    font-size:.92rem;
}

@media (max-width: 991.98px){
    .sn-topbar{
        display:none;
    }

    .sn-legend{
        display:none;
    }

    .sn-bottom-actions{
        display:none;
    }

    .sn-side-controls{
        top:138px;
        right:12px;
        gap:10px;
    }

    .sn-fab{
        width:58px;
        height:58px;
        border-radius:18px;
        font-size:1.3rem;
    }
}