:root {
            --bg-primary: #0a0a0a;
            --bg-secondary: #141414;
            --bg-tertiary: #1e1e1e;
            --text-primary: #f5f5f5;
            --text-secondary: #a0a0a0;
            --text-muted: #666;
            --accent: #22c55e;
            --accent-hover: #16a34a;
            --warning: #f59e0b;
            --danger: #ef4444;
            --info: #3b82f6;
            --border: #2a2a2a;
            --radius: 8px;
            --radius-lg: 12px;
        }

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

        html {
            /* Extend background color into safe areas */
            background: var(--bg-primary);
        }

        body {
            font-family: 'Work Sans', sans-serif;
            background: var(--bg-primary);
            color: var(--text-primary);
            min-height: 100vh;
            line-height: 1.5;
            /* iOS safe area for body */
            padding-top: env(safe-area-inset-top, 0px);
            padding-bottom: env(safe-area-inset-bottom, 0px);
            padding-left: env(safe-area-inset-left, 0px);
            padding-right: env(safe-area-inset-right, 0px);
        }

        .mono { font-family: 'JetBrains Mono', monospace; }

        .app-container {
            display: flex;
            flex-direction: column;
            height: 100vh;
            height: calc(100vh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
            max-height: 100vh;
            overflow: hidden;
        }

        .header {
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border);
            padding: 12px 16px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-shrink: 0;
        }

        .header h1 { font-size: 1.1rem; font-weight: 600; letter-spacing: -0.02em; }

        .header-badge {
            font-size: 0.75rem;
            padding: 4px 10px;
            background: var(--accent);
            color: var(--bg-primary);
            border-radius: 20px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .header-badge.admin { background: var(--info); }

        .main-content { flex: 1; display: flex; flex-direction: row; overflow: hidden; }

        .sidebar {
            width: 280px;
            background: var(--bg-secondary);
            border-left: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            overflow: hidden;
            flex-shrink: 0;
        }
        
        .sidebar-section {
            padding: 12px;
            border-bottom: 1px solid var(--border);
            flex-shrink: 0;
        }
        
        .sidebar-section.flex-fill {
            flex: 1;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            min-height: 0;
        }
        
        .sidebar-section:last-child {
            border-bottom: none;
        }
        
        .sidebar-title {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 8px;
        }

        .panel {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border);
            max-height: 35vh;
            overflow-y: auto;
            transition: max-height 0.3s ease;
            flex-shrink: 0;
        }
        
        .panel.collapsed {
            max-height: 50px;
            overflow: hidden;
        }

        .panel-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 14px 16px;
            cursor: pointer;
            user-select: none;
            background: var(--bg-secondary);
            position: sticky;
            top: 0;
            z-index: 10;
            height: 50px;
            box-sizing: border-box;
        }
        
        .panel-header:active {
            background: var(--bg-tertiary);
        }
        
        .panel-toggle {
            font-size: 1rem;
            color: var(--text-secondary);
            transition: transform 0.3s ease;
            padding: 4px 8px;
        }
        
        .panel.collapsed .panel-toggle {
            transform: rotate(180deg);
        }
        
        .panel-toggle-text {
            font-size: 0.7rem;
            color: var(--text-muted);
            font-weight: 400;
            text-transform: none;
            letter-spacing: normal;
        }
        
        .panel.collapsed .panel-toggle-text::after {
            content: '';
        }
        
        .panel:not(.collapsed) .panel-toggle-text::after {
            content: '';
        }
        
        .panel.collapsed .panel-toggle-text {
            display: inline;
        }
        
        .panel:not(.collapsed) .panel-toggle-text {
            display: none;
        }
        
        .panel-content {
            padding: 12px 16px 16px 16px;
        }

        .panel-title {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 16px;
            border: none;
            border-radius: var(--radius);
            font-family: inherit;
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.15s ease;
        }

        .btn-primary { background: var(--accent); color: var(--bg-primary); }
        .btn-primary:hover { background: var(--accent-hover); }
        .btn-secondary { background: var(--bg-tertiary); color: var(--text-primary); border: 1px solid var(--border); }
        .btn-secondary:hover { background: var(--border); }
        .btn-danger { background: var(--danger); color: white; }
        .btn-warning { background: var(--warning); color: var(--bg-primary); }
        .btn-info { background: var(--info); color: white; }
        .btn-sm { padding: 6px 12px; font-size: 0.8rem; }
        .btn-block { width: 100%; }
        .btn:disabled { opacity: 0.5; cursor: not-allowed; }

        .form-group { margin-bottom: 16px; }
        .form-label {
            display: block;
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--text-secondary);
            margin-bottom: 6px;
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }

        .form-input {
            width: 100%;
            padding: 10px 12px;
            background: var(--bg-tertiary);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            color: var(--text-primary);
            font-family: inherit;
            font-size: 0.95rem;
        }

        .form-input:focus { outline: none; border-color: var(--accent); }

        .door-list { display: flex; flex-direction: column; gap: 8px; }

        .door-card {
            background: var(--bg-tertiary);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 10px;
            transition: all 0.15s ease;
        }

        .door-card.active { border-color: var(--info); box-shadow: 0 0 0 2px var(--info); }
        .door-card.canvassed { border-color: var(--accent); background: rgba(34, 197, 94, 0.1); }
        .door-card.not_home { border-color: var(--warning); background: rgba(245, 158, 11, 0.1); }
        .door-card.other { border-color: var(--text-muted); background: rgba(102, 102, 102, 0.1); }

        .door-address { font-weight: 600; font-size: 0.9rem; margin-bottom: 2px; }
        .door-voters { font-size: 0.8rem; color: var(--text-secondary); margin-bottom: 6px; }
        .door-actions { display: flex; gap: 4px; flex-wrap: nowrap; align-items: center; }
        
        .door-actions .btn { padding: 6px 10px; font-size: 0.75rem; }
        
        .other-select {
            padding: 6px 8px;
            font-size: 0.75rem;
            background: var(--text-muted);
            color: var(--text-primary);
            border: none;
            border-radius: var(--radius);
            cursor: pointer;
            min-width: 60px;
        }
        
        .notes-btn {
            padding: 6px 10px;
            background: var(--bg-tertiary);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            cursor: pointer;
            font-size: 0.75rem;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 4px;
            white-space: nowrap;
        }
        
        .notes-btn:active {
            background: var(--border);
        }
        
        .notes-btn.has-notes {
            background: rgba(59, 130, 246, 0.2);
            border-color: var(--info);
            color: var(--info);
        }
        
        .door-status-row {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        
        .door-actions-row {
            display: flex;
            gap: 6px;
            align-items: center;
        }
        
        .door-status-info {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 8px;
        }
        .door-actions-row .btn { flex: 1; }
        
        /* Leaflet popup styling for mobile */
        .door-popup .leaflet-popup-content-wrapper {
            background: var(--bg-secondary);
            color: var(--text-primary);
            border-radius: var(--radius);
            box-shadow: 0 4px 20px rgba(0,0,0,0.4);
        }
        .door-popup .leaflet-popup-content {
            margin: 12px 14px;
            font-size: 0.9rem;
            line-height: 1.4;
        }
        .door-popup .leaflet-popup-tip {
            background: var(--bg-secondary);
        }
        .door-popup .leaflet-popup-close-button {
            color: var(--text-secondary);
            font-size: 20px;
            padding: 8px;
        }

        .door-status {
            display: inline-block;
            font-size: 0.75rem;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
            text-transform: uppercase;
        }

        .door-status.canvassed { background: var(--accent); color: var(--bg-primary); }
        .door-status.not_home { background: var(--warning); color: var(--bg-primary); }
        .door-status.other { background: var(--text-muted); color: var(--text-primary); }

        .turf-list { display: flex; flex-direction: column; gap: 4px; }

        .turf-card {
            background: var(--bg-tertiary);
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 8px 10px;
            cursor: pointer;
            transition: all 0.2s;
        }
        .turf-card:hover { border-color: var(--text-secondary); }
        .turf-card.selected { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
        .turf-card.editing { border-color: #22c55e; box-shadow: 0 0 0 1px #22c55e; background: rgba(34, 197, 94, 0.1); }
        
        .turf-card-top {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 6px;
        }
        
        .turf-color {
            width: 14px;
            height: 14px;
            border-radius: 3px;
            flex-shrink: 0;
        }
        
        .turf-name {
            font-weight: 600;
            font-size: 0.9rem;
            flex: 1;
        }
        
        .turf-meta {
            font-size: 0.75rem;
            color: var(--text-secondary);
        }
        
        .turf-card-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .turf-actions {
            display: flex;
            gap: 4px;
            flex-shrink: 0;
        }
        
        .turf-actions .btn {
            padding: 4px 8px;
            font-size: 0.7rem;
            min-width: auto;
        }

        .turf-info { flex: 1; display: flex; align-items: center; gap: 10px; }
        .turf-color { width: 16px; height: 16px; border-radius: 4px; flex-shrink: 0; }
        .turf-details { flex: 1; }
        .turf-name { font-weight: 600; margin-bottom: 2px; }
        .turf-meta { font-size: 0.8rem; color: var(--text-secondary); }
        .turf-actions { display: flex; gap: 6px; }
        
        .legend {
            position: absolute;
            bottom: 20px;
            left: 10px;
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 10px;
            font-size: 0.75rem;
            z-index: 1000;
            max-height: 200px;
            overflow-y: auto;
        }
        .legend-title { font-weight: 600; margin-bottom: 6px; color: var(--text-secondary); text-transform: uppercase; }
        .legend-item { display: flex; align-items: center; gap: 6px; margin-bottom: 4px; }
        .legend-color { width: 12px; height: 12px; border-radius: 3px; }
        .legend-label { color: var(--text-primary); }

        .stats-bar {
            display: flex;
            gap: 8px;
            padding: 8px 12px;
            background: var(--bg-tertiary);
            border-bottom: 1px solid var(--border);
            overflow-x: auto;
        }

        .stat { text-align: center; min-width: 45px; }
        .stat-value { font-size: 1rem; font-weight: 700; font-family: 'JetBrains Mono', monospace; }
        .stat-label { font-size: 0.6rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.03em; }
        .stat-value.accent { color: var(--accent); }
        .stat-value.warning { color: var(--warning); }
        .stat-value.muted { color: var(--text-muted); }

        .modal-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.8);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            padding: 20px;
        }

        .modal {
            background: var(--bg-secondary);
            border-radius: var(--radius-lg);
            padding: 24px;
            max-width: 400px;
            width: 100%;
            max-height: 90vh;
            overflow-y: auto;
        }

        .modal-header { margin-bottom: 16px; }
        .modal-title { font-size: 1.2rem; font-weight: 600; }

        .qr-container {
            background: white;
            padding: 16px;
            border-radius: var(--radius);
            display: flex;
            justify-content: center;
            margin-bottom: 16px;
        }

        .hidden { display: none !important; }

        .loading {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 40px;
            color: var(--text-secondary);
        }

        .spinner {
            width: 40px;
            height: 40px;
            border: 3px solid var(--border);
            border-top-color: var(--accent);
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin-bottom: 16px;
        }

        @keyframes spin { to { transform: rotate(360deg); } }

        .landing {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-height: 100vh;
            padding: 24px;
            text-align: center;
        }

        .landing h1 { font-size: 2rem; margin-bottom: 8px; letter-spacing: -0.03em; }
        .landing p { color: var(--text-secondary); margin-bottom: 32px; }
        .landing-buttons { display: flex; flex-direction: column; gap: 12px; width: 100%; max-width: 300px; }
        .header-nav { display: flex; gap: 4px; }
        .header-nav a { color: var(--text-secondary); text-decoration: none; font-size: 0.8rem; padding: 4px 10px; border-radius: 6px; }
        .header-nav a.active, .header-nav a:hover { background: rgba(255,255,255,0.08); color: var(--text-primary, #fff); }
        .header-pill { font-size: 0.75rem; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--border); background: transparent; color: var(--text-secondary); cursor: pointer; max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
        .menu-wrap { position: relative; }
        .menu { position: absolute; right: 0; top: calc(100% + 6px); min-width: 180px; background: var(--bg-card, #1a1a1a); border: 1px solid var(--border); border-radius: 8px; padding: 6px; z-index: 2000; box-shadow: 0 8px 24px rgba(0,0,0,0.4); }
        .menu button { display: block; width: 100%; text-align: left; background: transparent; border: 0; color: inherit; padding: 8px 10px; border-radius: 6px; font-size: 0.85rem; cursor: pointer; }
        .menu button:hover { background: rgba(255,255,255,0.08); }
        .muted { color: var(--text-muted); font-size: 0.8rem; margin: 0 0 12px; }

        .card {
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 16px;
            width: 100%;
            max-width: 800px;
            text-align: left;
        }

        .config-panel {
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border);
            padding: 12px 16px;
        }

        .config-row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
        .config-row .form-group { margin-bottom: 0; min-width: 120px; }

        .toast-container {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 2000;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .toast {
            background: var(--bg-tertiary);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 12px 20px;
            font-size: 0.9rem;
            animation: slideUp 0.3s ease;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        }

        .toast.success { border-color: var(--accent); }
        .toast.error { border-color: var(--danger); }

        @keyframes slideUp {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .leaflet-container { background: var(--bg-primary); }

        @media (max-width: 480px) {
            .header h1 { font-size: 1rem; }
            .config-row { flex-direction: column; }
            .config-row .form-group { width: 100%; }
            .door-actions { flex-direction: column; }
            .door-actions .btn { width: 100%; }
        }

/* Loading overlay progress bar */
.loading-bar { width: 220px; height: 6px; background: rgba(255,255,255,0.15); border-radius: 3px; overflow: hidden; margin: 10px auto 0; }
.loading-bar div { height: 100%; width: 0; background: var(--accent, #22c55e); border-radius: 3px; transition: width 0.15s; }
.loading-bar.indeterminate div { animation: loadslide 1.2s ease-in-out infinite; }
@keyframes loadslide { 0% { transform: translateX(-110%); } 100% { transform: translateX(260%); } }
/* Selection tools (lasso, clear) in the left toolbar */
.sel-tool { font-size: 15px; line-height: 30px; text-align: center; cursor: pointer; user-select: none; }
.sel-tool.active { background: #3b82f6 !important; color: #fff !important; }
.leaflet-container.lasso-cursor, .leaflet-container.brush-cursor { cursor: crosshair !important; }
.btn.active { background: #3b82f6; color: #fff; }