/* ═══════════════════════════════════════
   GeoViewer VegFarm — Cartographic Dark
   ═══════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    /* Surface */
    --bg-primary: #0f1117;
    --bg-panel: #161820;
    --bg-card: #1c1e28;
    --bg-hover: #242633;
    --bg-input: #1a1c26;
    --border: #2a2d3a;
    --border-light: #32354a;

    /* Text */
    --text-primary: #e8eaf0;
    --text-secondary: #9498ab;
    --text-muted: #5c6078;

    /* Brand — VegFarm green */
    --accent: #22c55e;
    --accent-dim: rgba(34, 197, 94, 0.15);
    --accent-glow: rgba(34, 197, 94, 0.3);

    /* Status */
    --pdv-activo: #3b82f6;
    --pdv-cerrado: #ef4444;
    --score-alto: #22c55e;
    --score-medio-alto: #84cc16;
    --score-medio: #eab308;
    --score-bajo: #ef4444;

    /* Scoring palette (choropleth) */
    --score-0: #1e1b2e;
    --score-25: #7c3aed;
    --score-50: #e879a8;
    --score-75: #fbbf24;
    --score-100: #22c55e;

    /* Sizing */
    --panel-width: 300px;
    --panel-width-collapsed: 48px;
    --radius: 8px;
    --radius-sm: 4px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'DM Sans', system-ui, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

/* ── Map Container ── */
#map {
    position: absolute;
    inset: 0;
    z-index: 0;
}

/* ── MapLibre overrides ── */
.maplibregl-ctrl-group {
    background: var(--bg-panel) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.4) !important;
}
.maplibregl-ctrl-group button {
    width: 36px !important;
    height: 36px !important;
}
.maplibregl-ctrl-group button + button {
    border-top: 1px solid var(--border) !important;
}
.maplibregl-ctrl-group button span {
    filter: invert(0.85);
}
.maplibregl-ctrl-attrib {
    background: rgba(15,17,23,0.7) !important;
    color: var(--text-muted) !important;
    font-size: 10px !important;
}
.maplibregl-ctrl-attrib a { color: var(--text-secondary) !important; }

/* ── Sidebar Panel ── */
#panel {
    position: absolute;
    top: 0;
    left: 0;
    width: var(--panel-width);
    height: 100vh;
    background: var(--bg-panel);
    border-right: 1px solid var(--border);
    z-index: 10;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition);
    box-shadow: 4px 0 30px rgba(0,0,0,0.3);
}
#panel.collapsed {
    transform: translateX(calc(-1 * var(--panel-width) + var(--panel-width-collapsed)));
}

/* Panel header */
.panel-header {
    padding: 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 60px;
}
.panel-logo {
    width: 28px;
    height: 28px;
    background: var(--accent);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    color: var(--bg-primary);
    flex-shrink: 0;
}
.panel-title {
    font-size: 15px;
    font-weight: 600;
    letter-spacing: -0.01em;
    white-space: nowrap;
    overflow: hidden;
}
.panel-subtitle {
    font-size: 11px;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}

/* Toggle button */
#panel-toggle {
    position: absolute;
    top: 12px;
    right: -36px;
    width: 36px;
    height: 36px;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-left: none;
    border-radius: 0 var(--radius) var(--radius) 0;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all var(--transition);
    z-index: 11;
}
#panel-toggle:hover {
    background: var(--bg-hover);
    color: var(--accent);
}

/* Panel body */
.panel-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 8px 0;
}
.panel-body::-webkit-scrollbar { width: 4px; }
.panel-body::-webkit-scrollbar-track { background: transparent; }
.panel-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* Layer groups */
.layer-group {
    padding: 4px 16px 12px;
}
.layer-group + .layer-group {
    border-top: 1px solid var(--border);
    padding-top: 12px;
}
.group-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 8px;
}

/* Layer row */
.layer-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 8px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition);
    user-select: none;
}
.layer-row:hover {
    background: var(--bg-hover);
}
.layer-row.disabled {
    opacity: 0.4;
    pointer-events: none;
}

/* Custom toggle */
.toggle {
    width: 34px;
    height: 18px;
    background: var(--border);
    border-radius: 9px;
    position: relative;
    flex-shrink: 0;
    transition: background var(--transition);
}
.toggle::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 14px;
    height: 14px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: all var(--transition);
}
.layer-row.active .toggle {
    background: var(--accent-dim);
}
.layer-row.active .toggle::after {
    transform: translateX(16px);
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent-glow);
}

/* Layer dot (color indicator) */
.layer-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.layer-name {
    font-size: 13px;
    font-weight: 500;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Opacity slider */
.slider-row {
    padding: 4px 8px 4px 52px;
    display: none;
}
.layer-row.active + .slider-row {
    display: flex;
    align-items: center;
    gap: 8px;
}
.slider-row input[type="range"] {
    flex: 1;
    height: 3px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--border);
    border-radius: 2px;
    outline: none;
}
.slider-row input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
}
.slider-row label {
    font-size: 10px;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    min-width: 28px;
    text-align: right;
}

/* ── Legend ── */
.legend {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
}
.legend-title {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.legend-bar {
    height: 8px;
    border-radius: 4px;
    background: linear-gradient(to right, var(--score-0), var(--score-25), var(--score-50), var(--score-75), var(--score-100));
    margin-bottom: 4px;
}
.legend-labels {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}

/* ── Popup ── */
.maplibregl-popup-content {
    background: var(--bg-card) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    padding: 0 !important;
    box-shadow: 0 8px 40px rgba(0,0,0,0.5) !important;
    color: var(--text-primary) !important;
    font-family: 'DM Sans', system-ui, sans-serif !important;
    min-width: 220px;
    max-width: 300px;
}
.maplibregl-popup-tip {
    border-top-color: var(--bg-card) !important;
}
.maplibregl-popup-close-button {
    color: var(--text-muted) !important;
    font-size: 18px !important;
    padding: 4px 8px !important;
    right: 4px !important;
    top: 4px !important;
}
.maplibregl-popup-close-button:hover {
    color: var(--text-primary) !important;
    background: transparent !important;
}

.popup-header {
    padding: 12px 14px 8px;
    border-bottom: 1px solid var(--border);
}
.popup-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 2px;
}
.popup-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 2px 6px;
    border-radius: 3px;
}
.popup-badge.activo {
    background: rgba(59, 130, 246, 0.15);
    color: var(--pdv-activo);
}
.popup-badge.cerrado {
    background: rgba(239, 68, 68, 0.15);
    color: var(--pdv-cerrado);
}

.popup-body {
    padding: 10px 14px 14px;
}
.popup-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 3px 0;
    font-size: 12px;
}
.popup-row .label {
    color: var(--text-secondary);
}
.popup-row .value {
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
}

/* Score bar in popup */
.score-bar-container {
    margin-top: 6px;
}
.score-bar-bg {
    height: 6px;
    background: var(--bg-primary);
    border-radius: 3px;
    overflow: hidden;
}
.score-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.5s ease;
}

/* ── Loading overlay ── */
#loading {
    position: absolute;
    inset: 0;
    z-index: 100;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    transition: opacity 0.5s ease;
}
#loading.hidden {
    opacity: 0;
    pointer-events: none;
}
.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
.loading-text {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ── Zoom level indicator ── */
#zoom-indicator {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-panel);
    border: 1px solid var(--border);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-secondary);
    z-index: 5;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
}
#zoom-indicator.visible { opacity: 1; }

/* ── Responsive ── */
@media (max-width: 768px) {
    :root {
        --panel-width: 100vw;
    }
    #panel {
        top: auto;
        bottom: 0;
        left: 0;
        width: 100vw;
        height: 55vh;
        border-right: none;
        border-top: 1px solid var(--border);
        border-radius: 16px 16px 0 0;
        transform: translateY(calc(55vh - 48px));
        transition: transform var(--transition);
        box-shadow: 0 -4px 30px rgba(0,0,0,0.3);
    }
    #panel.expanded {
        transform: translateY(0);
    }
    #panel-toggle {
        top: -36px;
        right: 50%;
        transform: translateX(50%);
        width: 48px;
        height: 28px;
        border: 1px solid var(--border);
        border-bottom: none;
        border-radius: var(--radius) var(--radius) 0 0;
    }
    .maplibregl-ctrl-top-right {
        top: 8px !important;
        right: 8px !important;
    }
}

@media (max-width: 480px) {
    .popup-body { font-size: 11px; }
    .maplibregl-popup-content { min-width: 180px; max-width: 260px; }
}