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

:root {
    --bg-dark: #0f172a;
    --bg-panel: #1e293b;
    --bg-card: #334155;
    --border: #475569;
    --text: #e2e8f0;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    --accent: #3b82f6;
    --blm: #E8A838;
    --usfs: #2D8B56;
    --state: #4A90D9;
    --fwp: #9B6BC4;
    --other: #6B7280;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    overflow: hidden;
    background: var(--bg-dark);
    color: var(--text);
}

#map {
    position: absolute;
    top: 0; bottom: 0; left: 0; right: 0;
}

/* ═══ Modal ═══ */
.modal {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(4px);
    display: flex; align-items: center; justify-content: center;
    z-index: 1000;
}
.modal.hidden { display: none; }
.modal-content {
    background: var(--bg-panel);
    padding: 2.5rem;
    border-radius: 16px;
    max-width: 440px; width: 90%;
    text-align: center;
    border: 1px solid var(--border);
}
.modal-content h2 { color: #fff; margin-bottom: 0.25rem; font-size: 1.3rem; }
.modal-content .modal-sub { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 1.5rem; }
.modal-content input {
    width: 100%; padding: 0.75rem 1rem;
    border: 1px solid var(--border); border-radius: 8px;
    background: var(--bg-dark); color: #fff;
    font-size: 0.9rem; margin-bottom: 1rem;
    transition: border-color 0.2s;
}
.modal-content input:focus { outline: none; border-color: var(--accent); }
.modal-content button {
    width: 100%; padding: 0.75rem;
    border: none; border-radius: 8px;
    background: var(--accent); color: #fff;
    font-size: 0.95rem; font-weight: 600;
    cursor: pointer; transition: background 0.2s;
}
.modal-content button:hover { background: #2563eb; }
.modal-content .hint { margin-top: 1rem; font-size: 0.8rem; color: var(--text-dim); }
.modal-content .hint a { color: #60a5fa; text-decoration: none; }

/* ═══ Sidebar ═══ */
.sidebar {
    position: absolute; top: 0; left: 0; bottom: 0;
    width: 320px;
    background: var(--bg-panel);
    z-index: 10;
    overflow-y: auto;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-right: 1px solid var(--border);
}
.sidebar.collapsed { transform: translateX(-320px); }
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.sidebar-header {
    padding: 1.25rem 1rem 1rem;
    border-bottom: 1px solid var(--border);
    position: relative;
    background: linear-gradient(180deg, rgba(59,130,246,0.08) 0%, transparent 100%);
}
.sidebar-header h1 { font-size: 1.05rem; font-weight: 700; letter-spacing: 0.3px; }
.sidebar-header .subtitle { font-size: 0.75rem; color: var(--text-dim); margin-top: 2px; }

.toggle-btn {
    position: absolute; top: 1.25rem; right: 0.75rem;
    background: var(--bg-dark); border: 1px solid var(--border);
    color: var(--text-muted); width: 28px; height: 28px;
    border-radius: 6px; cursor: pointer; font-size: 0.85rem;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.2s;
}
.toggle-btn:hover { color: #fff; border-color: var(--text-muted); }

.open-btn {
    position: absolute; top: 12px; left: 12px; z-index: 10;
    background: var(--bg-panel); border: 1px solid var(--border);
    color: var(--text); width: 36px; height: 36px;
    border-radius: 8px; cursor: pointer; font-size: 1.1rem;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    transition: all 0.2s;
}
.open-btn:hover { background: var(--bg-card); }

/* ═══ Sections ═══ */
.section {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(71,85,105,0.5);
}
.section h3 {
    font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1.2px;
    color: var(--text-dim); margin-bottom: 0.5rem; font-weight: 600;
}

/* ═══ Stats ═══ */
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.stat {
    background: var(--bg-dark); border-radius: 8px; padding: 0.6rem 0.5rem;
    text-align: center; border: 1px solid rgba(71,85,105,0.3);
}
.stat-value { display: block; font-size: 1.3rem; font-weight: 700; color: #fff; }
.stat-label {
    font-size: 0.65rem; color: var(--text-dim);
    text-transform: uppercase; letter-spacing: 0.5px;
}

/* ═══ Filters ═══ */
.filter-group { margin-bottom: 0.6rem; }
.filter-label {
    display: block; font-size: 0.78rem; color: var(--text-muted);
    margin-bottom: 0.25rem; font-weight: 500;
}
.checkbox-group label {
    display: flex; align-items: center; gap: 6px;
    font-size: 0.82rem; padding: 3px 0; cursor: pointer;
    color: var(--text); transition: color 0.15s;
}
.checkbox-group label:hover { color: #fff; }
.checkbox-group input[type="checkbox"] { accent-color: var(--accent); }

.radio-group { display: flex; gap: 12px; flex-wrap: wrap; }
.radio-group label {
    display: flex; align-items: center; gap: 5px;
    font-size: 0.82rem; cursor: pointer; color: var(--text);
}
.radio-group input[type="radio"] { accent-color: var(--accent); }

input[type="range"] {
    width: 100%; accent-color: var(--accent); cursor: pointer;
    height: 4px; margin-top: 2px;
}

select {
    width: 100%; padding: 0.45rem 0.6rem;
    background: var(--bg-dark); color: var(--text);
    border: 1px solid var(--border); border-radius: 6px;
    font-size: 0.82rem; cursor: pointer;
}
select:focus { outline: none; border-color: var(--accent); }

.reset-btn {
    width: 100%; padding: 0.45rem; margin-top: 0.5rem;
    background: transparent; border: 1px solid var(--border);
    color: var(--text-muted); border-radius: 6px;
    cursor: pointer; font-size: 0.78rem; transition: all 0.2s;
}
.reset-btn:hover { border-color: var(--text-muted); color: #fff; }

/* ═══ Layer toggles ═══ */
.layer-toggles label {
    display: flex; align-items: center; gap: 6px;
    font-size: 0.82rem; padding: 3px 0; cursor: pointer;
    color: var(--text);
}

/* ═══ Legend ═══ */
.legend { display: flex; flex-direction: column; gap: 5px; }
.legend-item {
    display: flex; align-items: center; gap: 8px; font-size: 0.82rem;
}
.dot, .swatch {
    width: 14px; height: 14px;
    display: inline-block; flex-shrink: 0;
}
.dot {
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.15);
}
.swatch {
    border-radius: 3px;
    border: 1px solid rgba(255,255,255,0.2);
}
.dot.blm,   .swatch.blm    { background: #E8A838; }
.dot.usfs,  .swatch.usfs   { background: #2D8B56; }
.dot.state, .swatch.state  { background: #4A90D9; }
.dot.fwp,   .swatch.fwp    { background: #9B6BC4; }
.dot.other, .swatch.other  { background: #6B7280; }
.dot.road,  .swatch.road   { background: #e2e8f0; }
.swatch.usfws    { background: #C06080; }
.swatch.nps      { background: #5BA55B; }
.swatch.bor      { background: #6AAFC4; }
.swatch.dod      { background: #8B7D6B; }
.swatch.local    { background: #A0A0A0; }

.legend-note {
    margin-top: 0.5rem; font-size: 0.72rem;
    color: var(--text-dim); line-height: 1.5;
    padding: 0.4rem 0.5rem; background: var(--bg-dark);
    border-radius: 6px; border: 1px solid rgba(71,85,105,0.3);
}

/* ═══ Footer ═══ */
.footer p {
    font-size: 0.7rem; color: var(--text-dim);
    line-height: 1.4; font-style: italic;
}

/* ═══ Popup ═══ */
.mapboxgl-popup { z-index: 20; }
.mapboxgl-popup-content {
    background: var(--bg-panel) !important;
    color: var(--text) !important;
    border-radius: 12px !important;
    padding: 0 !important;
    min-width: 260px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5) !important;
    border: 1px solid var(--border) !important;
    overflow: hidden;
}
.mapboxgl-popup-close-button {
    color: var(--text-muted) !important;
    font-size: 1.3rem; padding: 6px 10px !important;
    z-index: 1;
}
.mapboxgl-popup-close-button:hover { color: #fff !important; }
.mapboxgl-popup-tip { border-top-color: var(--bg-panel) !important; }

.popup-top {
    padding: 0.75rem 1rem 0.6rem;
    border-bottom: 1px solid var(--border);
    position: relative;
}
.popup-top::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 3px;
}
.popup-top.blm::before            { background: #E8A838; }
.popup-top.usfs::before           { background: #2D8B56; }
.popup-top.state::before          { background: #4A90D9; }
.popup-top.fwp::before            { background: #9B6BC4; }
.popup-top.usfws::before          { background: #C06080; }
.popup-top.nps::before            { background: #5BA55B; }
.popup-top.bor::before            { background: #6AAFC4; }
.popup-top.dod::before            { background: #8B7D6B; }
.popup-top.local::before          { background: #A0A0A0; }
.popup-top.mdt::before            { background: #808080; }
.popup-top.other::before          { background: var(--other); }
.popup-top.other_federal::before  { background: #9E9E7E; }
.popup-top.road::before           { background: #e2e8f0; }
.popup-top.parcel::before         { background: #D4A574; }

.popup-title { font-size: 0.95rem; font-weight: 600; color: #fff; }
.popup-county { font-size: 0.75rem; color: var(--text-dim); margin: 2px 0 4px; }

.badge {
    display: inline-block; padding: 2px 10px; border-radius: 12px;
    font-size: 0.68rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.5px;
}
.badge.confirmed    { background: rgba(16,185,129,0.2); color: #6ee7b7; }
.badge.nearmiss     { background: rgba(245,158,11,0.2); color: #fbbf24; }
.badge.parcel-badge { background: rgba(212,165,116,0.2); color: #D4A574; }

.popup-body { padding: 0.5rem 1rem 0.75rem; }
.popup-section { margin-bottom: 0.5rem; }
.popup-section:last-child { margin-bottom: 0; }
.popup-section-title {
    font-size: 0.7rem; text-transform: uppercase;
    color: var(--text-dim); letter-spacing: 0.5px;
    margin-bottom: 4px; font-weight: 600;
}
.popup-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 2px 0; font-size: 0.8rem;
}
.popup-row .label { color: var(--text-muted); }
.popup-row .value { color: var(--text); font-weight: 500; }
.popup-row .value.positive { color: #6ee7b7; }

.score-bar-container {
    width: 100%; height: 6px; background: var(--bg-dark);
    border-radius: 3px; margin: 4px 0; overflow: hidden;
}
.score-bar {
    height: 100%; border-radius: 3px;
    background: linear-gradient(90deg, var(--accent), #60a5fa);
    transition: width 0.3s;
}

.score-chips { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 4px; }
.chip {
    background: var(--bg-dark); padding: 2px 6px; border-radius: 4px;
    font-size: 0.68rem; color: var(--text-muted);
    border: 1px solid rgba(71,85,105,0.3);
}

/* ═══ Loading ═══ */
.loading {
    position: fixed; inset: 0;
    background: rgba(15,23,42,0.97);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    z-index: 999;
}
.loading.hidden { display: none; }
.spinner {
    width: 44px; height: 44px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    margin-bottom: 1rem;
}
@keyframes spin { to { transform: rotate(360deg); } }
#loading-text { color: var(--text-muted); font-size: 0.9rem; }

/* ═══ Responsive ═══ */
@media (max-width: 640px) {
    .sidebar { width: 280px; }
    .sidebar.collapsed { transform: translateX(-280px); }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 4px; }
}