.panel {
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 18px 20px;
}

.panel-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 2px;
}

.panel-subtitle {
    font-size: 11px;
    color: var(--color-gray-500);
    margin-bottom: 14px;
}

/* ---------- Left stack: summary + legend ---------- */
.left-stack {
    position: fixed;
    top: calc(var(--navbar-height) + 32px);
    left: 16px;
    width: 270px;
    z-index: 500;
    display: flex;
    flex-direction: column;
    gap: 14px;
    max-height: calc(100vh - var(--navbar-height) - 56px);
    overflow-y: auto;
}

.summary-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.summary-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

.summary-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.summary-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.summary-icon.total { background: var(--color-primary-pale); }
.summary-icon.rw { background: #e3f3e8; }
.summary-icon.kahati { background: #e1f1f4; }
.summary-icon.green { background: #eaf8ed; }
.summary-icon.sehat { background: #e3f3e8; }
.summary-icon.kurang-sehat { background: #fdf1e0; }

.summary-text-label {
    font-size: 11.5px;
    color: var(--color-gray-500);
}

.summary-text-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-gray-900);
    line-height: 1.3;
}

.summary-text-value span {
    font-size: 11px;
    font-weight: 400;
    color: var(--color-gray-500);
}

/* Legend */
.legend-list {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12.5px;
    color: var(--color-gray-700);
}

.legend-swatch {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    flex-shrink: 0;
}

.legend-swatch.square { border-radius: 5px; }
.legend-swatch.outline {
    background: transparent;
    border: 2px dashed var(--color-gray-500);
    border-radius: 4px;
}

.legend-swatch.rw { background: var(--color-rw); }
.legend-swatch.kahati { background: var(--color-kahati); }
.legend-swatch.sehat { background: var(--color-sehat); }
.legend-swatch.kurang-sehat { background: var(--color-kurang-sehat); }
.legend-swatch.green { background: var(--color-green-space); }

/* ---------- Right stack: layer control ---------- */
.layer-panel {
    position: fixed;
    top: calc(var(--navbar-height) + 32px);
    right: 88px;
    width: 280px;
    z-index: 500;
    display: none;
    flex-direction: column;
    gap: 4px;
}

.layer-panel.open { display: flex; }

.layer-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.panel-close {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-500);
    transition: var(--transition-fast);
}
.panel-close:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-900);
}

.layer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 4px;
    border-bottom: 1px solid var(--color-gray-100);
    font-size: 13.5px;
    color: var(--color-gray-700);
}

.layer-row:last-of-type { border-bottom: none; }

/* ---------- Collapsible layer groups (Pohon GeoServer / Pohon Database) ---------- */
.layer-group {
    margin-bottom: 6px;
    border-radius: 10px;
    overflow: hidden;
    background: var(--color-gray-50);
}

.layer-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 10px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--color-gray-700);
    cursor: pointer;
    user-select: none;
}

.layer-group-header .chevron {
    transition: transform 0.15s ease;
    flex-shrink: 0;
}

.layer-group.collapsed .layer-group-body { display: none; }
.layer-group.collapsed .chevron { transform: rotate(-90deg); }

.layer-group-body {
    padding: 0 10px 4px 10px;
}

.layer-row.indented {
    padding: 8px 4px 8px 14px;
    border-bottom: 1px solid var(--color-gray-200, var(--color-gray-100));
}

.layer-group-body .layer-row.indented:last-of-type { border-bottom: none; }

.layer-row-label {
    display: flex;
    align-items: center;
    gap: 10px;
}

.layer-row-label svg, .layer-row-label .layer-dot {
    flex-shrink: 0;
}

.layer-dot {
    width: 14px;
    height: 14px;
    border-radius: 4px;
    display: inline-block;
}

.layer-dot.dual {
    background: linear-gradient(90deg, var(--color-sehat) 50%, var(--color-kurang-sehat) 50%);
    border-radius: 50%;
}

/* ---------- Pilihan Basemap (jenis peta dasar) ---------- */
.basemap-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    padding: 6px 2px 8px;
}
.basemap-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}
.basemap-option input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}
.basemap-thumb {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 10px;
    border: 2px solid transparent;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}
.basemap-thumb-osm { background: linear-gradient(135deg, #eef2e0 0%, #cfe0b8 55%, #a9c98f 100%); }
.basemap-thumb-satellite { background: linear-gradient(135deg, #1f3d2b 0%, #3c5a34 50%, #7a6a43 100%); }
.basemap-thumb-light { background: linear-gradient(135deg, #fdfdfb 0%, #f2f0ea 55%, #e4e1d8 100%); }
.basemap-thumb-dark { background: linear-gradient(135deg, #1a1c22 0%, #2a2d36 55%, #3a3e4a 100%); }

.basemap-option input:checked + .basemap-thumb {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(46, 125, 50, 0.25);
}
.basemap-option:hover .basemap-thumb {
    transform: translateY(-1px);
}
.basemap-label {
    font-size: 11px;
    color: var(--color-gray-600);
    font-weight: 500;
    text-align: center;
}

/* Toggle switch */
.switch {
    position: relative;
    display: inline-block;
    width: 38px;
    height: 21px;
    flex-shrink: 0;
}
.switch input { opacity: 0; width: 0; height: 0; }
.switch-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: var(--color-gray-300);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}
.switch-slider::before {
    content: "";
    position: absolute;
    width: 15px;
    height: 15px;
    left: 3px;
    bottom: 3px;
    background: var(--color-white);
    border-radius: 50%;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
}
.switch input:checked + .switch-slider {
    background: var(--color-primary);
}
.switch input:checked + .switch-slider::before {
    transform: translateX(17px);
}

.btn-manage-layers {
    margin-top: 12px;
    width: 100%;
    padding: 10px;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--color-gray-200);
    background: var(--color-white);
    font-size: 13px;
    font-weight: 500;
    color: var(--color-gray-700);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition-fast);
}
.btn-manage-layers:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ---------- Floating circular action buttons ---------- */
.fab-stack {
    position: fixed;
    top: calc(var(--navbar-height) + 32px);
    right: 16px;
    z-index: 600;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fab {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-700);
    gap: 2px;
    transition: var(--transition-fast);
}

.fab span {
    font-size: 9px;
    font-weight: 500;
}

.fab:hover, .fab.active {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px) scale(1.04);
}

/* ---------- Bottom info card ---------- */
.info-strip {
    position: fixed;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 500;
    display: flex;
    gap: 28px;
    padding: 14px 32px;
    border-radius: var(--radius-lg);
}

.info-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-primary-pale);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-text-title {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--color-gray-900);
}
.info-text-sub {
    font-size: 10.5px;
    color: var(--color-gray-500);
}

/* ---------- Tree popup card ---------- */
/* Posisi TETAP di bawah tombol paling akhir di .fab-stack ("Bantuan"),
   bukan lagi mengikuti posisi marker di peta. Perhitungannya:
   fab-stack top offset (navbar-height + 32px)
   + tinggi 5 tombol fab (5 x 52px = 260px)
   + 4 celah antar tombol (4 x 10px = 40px)
   + jarak ke popup (16px)
   = navbar-height + 348px */
.tree-popup-card {
    position: fixed;
    top: calc(var(--navbar-height) + 280px); /* dari 348px jadi 280px, geser ~68px ke atas */
    right: 16px;
    width: 300px;
    z-index: 700;
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: none;
}
.tree-popup-card.open { display: block; }

.tree-popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px 0;
}

.tree-popup-tag {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--color-primary);
}

.tree-popup-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.tree-popup-body {
    padding: 14px 16px 16px;
}

.tree-popup-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-gray-900);
}
.tree-popup-sci {
    font-size: 12px;
    font-style: italic;
    color: var(--color-gray-500);
    margin-bottom: 12px;
}

.tree-popup-meta {
    display: flex;
    flex-direction: column;
    gap: 7px;
    margin-bottom: 14px;
}

.tree-popup-meta-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    color: var(--color-gray-700);
}
.tree-popup-meta-row b {
    font-weight: 500;
    color: var(--color-gray-500);
    min-width: 62px;
}

.badge {
    display: inline-flex;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
}
.badge.baik { background: #e3f3e8; color: var(--color-primary-dark); }
.badge.sedang { background: #fdf3da; color: #92700a; }
.badge.perlu-perawatan { background: #fae3e2; color: var(--color-danger); }
.badge.sehat { background: #e3f3e8; color: var(--color-primary-dark); }
.badge.kurang-sehat { background: #fdf3da; color: #92700a; }

.btn-view-detail {
    width: 100%;
    padding: 10px;
    border-radius: var(--radius-full);
    background: var(--color-primary-pale);
    color: var(--color-primary-dark);
    font-size: 13.5px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: var(--transition-fast);
}
.btn-view-detail:hover {
    background: var(--color-primary);
    color: var(--color-white);
}