/**
 * Canberra Cycling Infrastructure Map Styles
 * Mobile-optimized with community features
 */

/* ==========================================================================
   CSS Custom Properties (Theme Variables)
   ========================================================================== */

:root {
    /* Colors - Primary */
    --color-primary: #4CAF50;
    --color-primary-hover: #45a049;
    --color-secondary: #2196F3;
    --color-secondary-hover: #1976D2;
    --color-accent: #ff9800;
    --color-danger: #f44336;
    --color-danger-hover: #d32f2f;

    /* Colors - Neutral */
    --color-text: #333;
    --color-text-secondary: #666;
    --color-text-muted: #888;
    --color-border: #ddd;
    --color-border-light: #eee;
    --color-background: #fff;
    --color-background-alt: #f5f5f5;
    --color-background-section: #f9f9f9;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 15px;
    --spacing-xl: 20px;

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-size-xs: 10px;
    --font-size-sm: 11px;
    --font-size-base: 12px;
    --font-size-md: 13px;
    --font-size-lg: 14px;
    --font-size-xl: 16px;

    /* Border Radius */
    --radius-sm: 3px;
    --radius-md: 4px;
    --radius-lg: 6px;
    --radius-xl: 8px;

    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0,0,0,0.2);
    --shadow-md: 0 2px 15px rgba(0,0,0,0.25);

    /* Z-index layers */
    --z-panel: 1000;
    --z-panel-high: 1001;
    --z-button: 999;
    --z-overlay: 2000;

    /* Mobile breakpoint */
    --mobile-breakpoint: 768px;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */

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

body {
    font-family: var(--font-family);
    -webkit-tap-highlight-color: transparent;
    overscroll-behavior: none;
}

#map {
    height: 100vh;
    width: 100%;
    touch-action: manipulation;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: var(--font-size-base);
    transition: background 0.2s;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
}

.btn-primary:hover, .btn-primary:active {
    background: var(--color-primary-hover);
}

.btn-secondary {
    background: #9e9e9e;
    color: white;
}

.btn-secondary:hover {
    background: #757575;
}

.btn-danger {
    background: var(--color-danger);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.btn-danger:hover {
    background: var(--color-danger-hover);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
}

/* ==========================================================================
   Mobile Menu Button
   ========================================================================== */

.mobile-menu-btn {
    display: none;
    position: fixed;
    top: 10px;
    right: 10px;
    z-index: var(--z-panel-high);
    width: 44px;
    height: 44px;
    background: var(--color-background);
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    padding: 10px;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    left: 0;
}

.hamburger::before { top: -7px; }
.hamburger::after { bottom: -7px; }

/* ==========================================================================
   GPS Status
   ========================================================================== */

.gps-status {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: var(--z-button);
    background: var(--color-background);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    font-size: var(--font-size-sm);
    display: none;
}

.gps-status.visible { display: block; }
.gps-status.error { background: #ffebee; color: var(--color-danger); }
.gps-status.success { background: #e8f5e9; color: var(--color-primary); }

/* Welcome overlay */
.welcome-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.3s ease;
}
.welcome-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}
.welcome-card {
    background: var(--color-background);
    border-radius: var(--radius-xl);
    padding: 28px 32px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    text-align: center;
}
.welcome-card h2 {
    margin: 0 0 20px;
    font-size: 18px;
    color: var(--color-text);
}
.welcome-steps {
    text-align: left;
    margin-bottom: 22px;
}
.welcome-step {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 8px 0;
}
.step-number {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.step-text {
    font-size: 14px;
    line-height: 1.4;
    color: var(--color-text);
    padding-top: 2px;
}
.welcome-dismiss {
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 10px 28px;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}
.welcome-dismiss:hover {
    background: var(--color-primary-hover);
}

/* Community feedback counter */
.feedback-counter {
    position: fixed;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    z-index: var(--z-button);
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    padding: 4px 14px;
    border-radius: var(--radius-md);
    font-size: 12px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.feedback-counter.visible { opacity: 1; }

.gps-marker.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(66, 133, 244, 0.5); }
    70% { box-shadow: 0 0 0 15px rgba(66, 133, 244, 0); }
    100% { box-shadow: 0 0 0 0 rgba(66, 133, 244, 0); }
}

/* ==========================================================================
   Control Panel (Right Side)
   ========================================================================== */

.control-panel {
    position: absolute;
    top: 60px;
    right: 10px;
    z-index: var(--z-panel);
    background: var(--color-background);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    max-width: 380px;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.control-panel h2 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.control-panel h2 .close-btn {
    background: none;
    border: none;
    font-size: 32px;
    cursor: pointer;
    color: var(--color-text-secondary);
    padding: 8px;
    line-height: 1;
}

.control-panel h2 .close-btn:hover {
    color: var(--color-text);
}

.control-panel h3 {
    font-size: var(--font-size-md);
    margin: var(--spacing-md) 0 var(--spacing-sm) 0;
    color: #555;
}

.control-panel.collapsed {
    display: none;
}

/* ==========================================================================
   File Inputs
   ========================================================================== */

.file-input-wrapper {
    margin-bottom: 10px;
}

.file-input-wrapper label {
    display: block;
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.file-input-wrapper input[type="file"] {
    font-size: var(--font-size-base);
    width: 100%;
}

/* ==========================================================================
   Legend
   ========================================================================== */

.legend {
    margin-top: var(--spacing-lg);
    padding-top: 10px;
    border-top: 1px solid var(--color-border);
}

.legend-item {
    display: flex;
    align-items: center;
    margin: 6px 0;
    font-size: var(--font-size-base);
}

.legend-line {
    width: 30px;
    height: 4px;
    margin-right: var(--spacing-sm);
    border-radius: 2px;
}

.legend-point {
    width: 12px;
    height: 12px;
    margin-right: var(--spacing-sm);
    border-radius: 50%;
}

/* ==========================================================================
   Statistics
   ========================================================================== */

.stats {
    margin-top: var(--spacing-lg);
    padding: 10px;
    background: var(--color-background-alt);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
}

.stats h4 {
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.stat-row {
    display: flex;
    justify-content: space-between;
    margin: var(--spacing-xs) 0;
}

.stat-value {
    font-weight: 600;
    color: var(--color-secondary);
}

/* ==========================================================================
   Layer Controls
   ========================================================================== */

.layer-toggle {
    display: flex;
    align-items: center;
    margin: 6px 0;
    font-size: var(--font-size-base);
}

.layer-toggle input {
    margin-right: var(--spacing-sm);
    width: 18px;
    height: 18px;
}

.layer-controls {
    display: flex;
    align-items: center;
    gap: 5px;
}

.layer-controls button {
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--font-size-lg);
    padding: 2px;
    opacity: 0.6;
}

.layer-controls button:hover {
    opacity: 1;
}

/* ==========================================================================
   Custom Layer Items
   ========================================================================== */

.custom-layer-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px var(--spacing-sm);
    margin: var(--spacing-xs) 0;
    background: var(--color-background-section);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
}

.custom-layer-item .layer-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
}

.custom-layer-item .color-indicator {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(0,0,0,0.2);
}

.custom-layer-item .layer-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#customLayersList {
    max-height: 200px;
    overflow-y: auto;
}

/* ==========================================================================
   Add Layer Section
   ========================================================================== */

.add-layer-section {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: #e8f5e9;
    border-radius: var(--radius-lg);
}

.add-layer-section h3 {
    margin-top: 0;
    color: #2e7d32;
}

.add-layer-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.add-layer-form input[type="text"],
.add-layer-form select {
    padding: 6px var(--spacing-sm);
    border: 1px solid #ccc;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
}

.add-layer-form input[type="color"] {
    width: 50px;
    height: 30px;
    padding: 0;
    border: none;
    cursor: pointer;
}

.form-row {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    flex-wrap: wrap;
}

.form-row label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    min-width: 50px;
}

/* ==========================================================================
   Preset Buttons
   ========================================================================== */

.preset-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: 10px;
}

.preset-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    background: #e3f2fd;
    border: 1px solid #90caf9;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.preset-btn:hover, .preset-btn:active {
    background: #bbdefb;
}

/* Quick Load Buttons */
.quick-load-section {
    background: var(--color-background-section);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.quick-load-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.quick-load-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    background: var(--color-secondary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background 0.2s;
    text-align: left;
}

.quick-load-btn:hover {
    background: var(--color-secondary-hover);
}

.quick-load-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.quick-load-btn.loaded {
    background: var(--color-primary);
}

.dataset-row {
    display: flex;
    gap: var(--spacing-xs);
    align-items: stretch;
}

.dataset-row .quick-load-btn {
    flex: 1;
}

.visibility-btn {
    padding: var(--spacing-sm);
    font-size: var(--font-size-lg);
    background: var(--color-background-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visibility-btn:hover {
    background: var(--color-border);
}

.visibility-btn.hidden {
    opacity: 0.4;
    background: var(--color-background);
}

/* ==========================================================================
   Section Divider
   ========================================================================== */

.section-divider {
    border-top: 1px solid var(--color-border);
    margin: var(--spacing-lg) 0;
    padding-top: var(--spacing-lg);
}

/* ==========================================================================
   Popup Content
   ========================================================================== */

/* Ensure Leaflet popups appear above panels */
.leaflet-popup-pane {
    z-index: 1100;
}

.leaflet-popup {
    margin-bottom: 20px;
}

.leaflet-popup-content-wrapper {
    max-height: 60vh;
    overflow-y: auto;
}

.popup-content {
    font-size: var(--font-size-base);
    line-height: 1.5;
    max-width: 280px;
}

.popup-content strong {
    color: var(--color-text);
}

.popup-content .property {
    margin: var(--spacing-xs) 0;
}

.popup-content .property-label {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* ==========================================================================
   Instructions
   ========================================================================== */

.instructions {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background: var(--color-background-section);
    border-radius: var(--radius-md);
}

/* ==========================================================================
   Filter Panel (Left Side)
   ========================================================================== */

.filter-panel {
    position: absolute;
    top: 60px;
    left: 10px;
    z-index: var(--z-panel);
    background: var(--color-background);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    max-width: 320px;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.filter-panel h2 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    border-bottom: 2px solid var(--color-secondary);
    padding-bottom: var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.filter-panel h2 .close-btn {
    background: none;
    border: none;
    font-size: 32px;
    cursor: pointer;
    color: var(--color-text-secondary);
    padding: 8px;
    line-height: 1;
}

.filter-panel h2 .close-btn:hover {
    color: var(--color-text);
}

.filter-panel h3 {
    font-size: var(--font-size-md);
    margin: var(--spacing-md) 0 var(--spacing-sm) 0;
    color: #555;
}

.filter-panel.collapsed {
    display: none;
}

/* ==========================================================================
   Filter Section
   ========================================================================== */

.filter-section {
    margin-bottom: var(--spacing-lg);
    padding: 10px;
    background: var(--color-background-section);
    border-radius: var(--radius-lg);
}

.filter-section h4 {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.filter-group {
    margin-bottom: 10px;
}

.filter-group label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.filter-group select,
.filter-group input[type="text"],
.filter-group input[type="number"] {
    width: 100%;
    padding: 6px var(--spacing-sm);
    border: 1px solid #ccc;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
}

.filter-row {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.filter-row input {
    flex: 1;
}

.filter-count {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-top: 5px;
}

.no-data-msg {
    color: var(--color-text-muted);
    font-style: italic;
    font-size: var(--font-size-sm);
    padding: 10px;
}

/* ==========================================================================
   Checkbox Group
   ========================================================================== */

.checkbox-group {
    max-height: 150px;
    overflow-y: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    background: var(--color-background);
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 3px 0;
    font-size: var(--font-size-sm);
}

.checkbox-item input[type="checkbox"] {
    margin: 0;
    width: 16px;
    height: 16px;
}

.checkbox-item label {
    margin: 0;
    cursor: pointer;
}

.checkbox-item input[type="color"] {
    width: 24px;
    height: 18px;
    padding: 0;
    border: 1px solid #ccc;
    border-radius: var(--radius-sm);
    cursor: pointer;
    margin-left: auto;
}

.select-all-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 6px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--color-border-light);
}

.select-all-row button {
    font-size: var(--font-size-xs);
    padding: 2px 6px;
    background: #e3f2fd;
    border: 1px solid #90caf9;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.select-all-row button:hover {
    background: #bbdefb;
}

/* ==========================================================================
   Filter Color Mode
   ========================================================================== */

.filter-color-mode {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: var(--spacing-sm);
    padding: 6px var(--spacing-sm);
    background: #e3f2fd;
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
}

.filter-color-mode label {
    color: #1565c0;
}

.filter-color-mode input[type="checkbox"] {
    margin: 0;
}

/* ==========================================================================
   Feedback Panel (Bottom Left)
   ========================================================================== */

.feedback-panel {
    position: absolute;
    bottom: 20px;
    left: 20px;
    z-index: var(--z-panel);
    background: var(--color-background);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    width: 340px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    display: none;
    -webkit-overflow-scrolling: touch;
}

.feedback-panel.visible {
    display: block;
}

.feedback-panel h3 {
    font-size: var(--font-size-lg);
    margin: 0 0 var(--spacing-md) 0;
    color: var(--color-text);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--color-secondary);
    padding-bottom: var(--spacing-sm);
}

.feedback-panel .close-btn {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: var(--color-text-secondary);
    padding: 0;
    line-height: 1;
}

.feedback-instructions {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    background: #e3f2fd;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.feedback-location {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    background: var(--color-background-alt);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.feedback-location strong {
    color: #1976D2;
}

.use-gps-btn {
    background: #e3f2fd;
    border: 1px solid #90caf9;
    border-radius: var(--radius-sm);
    padding: 4px 8px;
    font-size: var(--font-size-xs);
    cursor: pointer;
    margin-left: auto;
}

.use-gps-btn:hover {
    background: #bbdefb;
}

/* ==========================================================================
   Feedback Rating Buttons
   ========================================================================== */

.feedback-rating {
    display: flex;
    gap: 10px;
    margin-bottom: var(--spacing-lg);
}

.feedback-rating button {
    flex: 1;
    padding: var(--spacing-lg);
    font-size: 24px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-xl);
    background: var(--color-background);
    cursor: pointer;
    transition: all 0.2s;
    min-height: 60px;
}

.feedback-rating button:hover, .feedback-rating button:active {
    transform: scale(1.05);
}

.feedback-rating button.thumbs-up:hover,
.feedback-rating button.thumbs-up:active,
.feedback-rating button.thumbs-up.selected {
    border-color: var(--color-primary);
    background: #e8f5e9;
}

.feedback-rating button.thumbs-down:hover,
.feedback-rating button.thumbs-down:active,
.feedback-rating button.thumbs-down.selected {
    border-color: var(--color-danger);
    background: #ffebee;
}

/* ==========================================================================
   Feedback Form
   ========================================================================== */

.feedback-form-group {
    margin-bottom: var(--spacing-md);
}

.feedback-form-group label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.feedback-form-group select,
.feedback-form-group input,
.feedback-form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
}

.feedback-form-group textarea {
    resize: vertical;
    min-height: 60px;
}

.feedback-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.feedback-actions button {
    flex: 1;
    min-width: 80px;
    padding: 10px;
    font-size: var(--font-size-base);
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
}

.feedback-actions button.cancel {
    background: var(--color-background-alt);
    color: var(--color-text-secondary);
}

.feedback-actions button.done {
    background: var(--color-primary);
    color: white;
}

.feedback-actions button.send {
    background: var(--color-secondary);
    color: white;
}

.feedback-actions button.send:hover, .feedback-actions button.send:active {
    background: var(--color-secondary-hover);
}

.feedback-actions button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ==========================================================================
   Image Upload
   ========================================================================== */

.image-input {
    padding: var(--spacing-sm);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-background-section);
    cursor: pointer;
}

.image-input:hover {
    border-color: var(--color-secondary);
}

.image-preview-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.image-thumbnail {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.image-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-thumbnail .remove-image {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 20px;
    height: 20px;
    background: rgba(244, 67, 54, 0.9);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 12px;
    line-height: 20px;
    text-align: center;
}

.image-thumbnail .image-name {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.6);
    color: white;
    font-size: 9px;
    padding: 2px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.image-loading {
    padding: var(--spacing-md);
    text-align: center;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.image-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

/* ==========================================================================
   Feedback Popup
   ========================================================================== */

.feedback-popup {
    min-width: 200px;
}

.feedback-popup .rating {
    font-size: 24px;
    margin-bottom: var(--spacing-sm);
}

.feedback-popup .category {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    background: var(--color-background-alt);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    display: inline-block;
    margin-bottom: var(--spacing-sm);
}

.feedback-popup .comment {
    font-size: var(--font-size-base);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: #fafafa;
    border-radius: var(--radius-md);
}

.feedback-popup .meta {
    font-size: var(--font-size-xs);
    color: #999;
}

.feedback-popup .feedback-images {
    margin: var(--spacing-sm) 0;
}

/* ==========================================================================
   Collision Markers and Popups
   ========================================================================== */

.collision-marker {
    background: none;
    border: none;
}

.collision-icon {
    font-size: 20px;
    text-shadow: 0 0 3px #fff, 0 0 6px #fff;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.3));
    color: #dc3545;
}

.collision-popup {
    min-width: 220px;
    max-width: 300px;
}

.collision-popup .collision-severity {
    font-weight: 700;
    font-size: var(--font-size-lg);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.collision-popup .severity-fatal {
    background: #dc3545;
    color: white;
}

.collision-popup .severity-injury {
    background: #fd7e14;
    color: white;
}

.collision-popup .severity-property {
    background: #ffc107;
    color: #333;
}

.collision-popup .collision-type {
    font-size: var(--font-size-base);
    color: var(--color-text);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.collision-popup .collision-details {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.collision-popup .collision-details div {
    margin: var(--spacing-xs) 0;
}

.collision-popup .collision-details strong {
    color: var(--color-text);
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

/* ==========================================================================
   Collision Cluster Icons
   ========================================================================== */

.collision-cluster-icon {
    background: none !important;
    border: none !important;
}

.collision-cluster {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 700;
    font-size: 14px;
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
    box-shadow: 0 3px 8px rgba(0,0,0,0.3);
    transition: transform 0.2s;
}

.collision-cluster:hover {
    transform: scale(1.1);
}

.collision-cluster span {
    display: block;
}

.collision-cluster.cluster-fatal {
    background: #dc3545;
    border-color: #a71d2a;
}

.collision-cluster.cluster-injury {
    background: #fd7e14;
    border-color: #c96209;
}

.collision-cluster.cluster-property {
    background: #ffc107;
    border-color: #d39e00;
    color: #333;
    text-shadow: none;
}

/* ==========================================================================
   Community Feedback Markers
   ========================================================================== */

.community-feedback-marker {
    background: none;
    border: none;
}

.community-feedback-cluster-icon {
    background: none !important;
    border: none !important;
}

/* Override default markercluster styles */
.marker-cluster-small,
.marker-cluster-medium,
.marker-cluster-large {
    background-color: transparent !important;
}

.marker-cluster-small div,
.marker-cluster-medium div,
.marker-cluster-large div {
    background-color: transparent !important;
}

/* Spiderfied markers line color */
.leaflet-cluster-anim .leaflet-marker-icon,
.leaflet-cluster-anim .leaflet-marker-shadow {
    transition: transform 0.3s ease-out, opacity 0.3s ease-in;
}

/* Popup action buttons */
.popup-actions {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.popup-actions .feedback-btn {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-primary);
    color: white;
    border: none;
    font-weight: 600;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background 0.2s;
}

.popup-actions .feedback-btn:hover {
    background: #43a047;
}

/* Maps buttons container */
.maps-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

/* Google Maps button */
.google-maps-btn {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    background: #4285F4;
    color: white;
    text-decoration: none;
    text-align: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
    transition: background 0.2s;
}

.google-maps-btn:hover {
    background: #3367D6;
    color: white;
}

/* Street View button */
.street-view-btn {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    background: #F4B400;
    color: #333;
    text-decoration: none;
    text-align: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
    transition: background 0.2s;
}

.street-view-btn:hover {
    background: #E0A800;
    color: #333;
}

/* ==========================================================================
   Vote Buttons
   ========================================================================== */

.vote-buttons {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
}

.vote-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-background);
    cursor: pointer;
    transition: all 0.2s;
}

.vote-btn:hover {
    background: var(--color-background-alt);
}

.vote-btn.active.upvote {
    background: #e8f5e9;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.vote-btn.active.downvote {
    background: #ffebee;
    border-color: var(--color-danger);
    color: var(--color-danger);
}

.vote-icon {
    font-size: 12px;
}

.vote-count {
    font-size: var(--font-size-xs);
}

.vote-score {
    font-weight: 600;
    font-size: var(--font-size-md);
    min-width: 24px;
    text-align: center;
}

.vote-score.positive { color: var(--color-primary); }
.vote-score.negative { color: var(--color-danger); }

/* ==========================================================================
   Community Panel
   ========================================================================== */

.community-panel {
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: var(--z-panel);
    background: var(--color-background);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    width: 280px;
    display: none;
}

.community-panel.visible {
    display: block;
}

.community-panel h3 {
    font-size: var(--font-size-lg);
    margin: 0 0 var(--spacing-md) 0;
    color: var(--color-text);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: var(--spacing-sm);
}

.community-panel .close-btn {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: var(--color-text-secondary);
}

.community-section {
    margin-bottom: var(--spacing-lg);
}

.community-section h4 {
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.community-toggle-btn {
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: var(--z-button);
    background: var(--color-background);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    font-size: var(--font-size-base);
}

.community-toggle-btn:hover {
    background: #f0f0f0;
}

/* ==========================================================================
   Toggle Switch
   ========================================================================== */

.toggle-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.3s;
    border-radius: 24px;
}

.toggle-slider::before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--color-primary);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

/* ==========================================================================
   Date Presets
   ========================================================================== */

.date-presets {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.date-preset {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    background: var(--color-background-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.date-preset:hover, .date-preset.active {
    background: #e3f2fd;
    border-color: var(--color-secondary);
}

.custom-date-range {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.custom-date-range input {
    flex: 1;
    padding: var(--spacing-xs);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
}

.custom-date-range span {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* ==========================================================================
   Offline Section
   ========================================================================== */

.offline-section {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.offline-section h5 {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
}

.offline-status {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.offline-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* ==========================================================================
   Main Toolbar (Top Center)
   ========================================================================== */

.main-toolbar {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    z-index: var(--z-panel);
    background: var(--color-background);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    flex-wrap: wrap;
    max-width: calc(100vw - 40px);
}

.main-toolbar button {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-background);
    cursor: pointer;
    font-size: var(--font-size-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: all 0.2s;
    white-space: nowrap;
    min-height: 40px;
}

.main-toolbar button:hover, .main-toolbar button:active {
    background: var(--color-background-alt);
}

.main-toolbar button.active {
    background: var(--color-secondary);
    color: white;
    border-color: var(--color-secondary-hover);
}

/* Download Report Button */
.main-toolbar #downloadReportBtn {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary-hover);
}

.main-toolbar #downloadReportBtn:hover,
.main-toolbar #downloadReportBtn:active {
    background: var(--color-primary-hover);
}

/* ==========================================================================
   Analysis Panel (Bottom Center)
   ========================================================================== */

.analysis-panel {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: var(--z-panel);
    background: var(--color-background);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    max-width: 600px;
    max-height: 50vh;
    overflow-y: auto;
    display: none;
    -webkit-overflow-scrolling: touch;
}

.analysis-panel.visible {
    display: block;
}

.analysis-panel h3 {
    font-size: var(--font-size-lg);
    margin: 0 0 var(--spacing-md) 0;
    color: var(--color-text);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: var(--spacing-sm);
}

.analysis-panel .close-btn {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: var(--color-text-secondary);
    padding: 0;
    line-height: 1;
}

.analysis-panel .close-btn:hover {
    color: var(--color-text);
}

/* ==========================================================================
   Analysis Grid
   ========================================================================== */

.analysis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.analysis-card {
    background: var(--color-background-section);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
}

.analysis-card h4 {
    font-size: var(--font-size-base);
    margin: 0 0 var(--spacing-sm) 0;
    color: #555;
    display: flex;
    align-items: center;
    gap: 6px;
}

.analysis-card .color-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.analysis-card .metric {
    display: flex;
    justify-content: space-between;
    margin: var(--spacing-xs) 0;
    font-size: var(--font-size-base);
}

.analysis-card .metric-value {
    font-weight: 600;
    color: var(--color-secondary);
}

.analysis-card .breakdown {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid #e0e0e0;
}

.analysis-card .breakdown-title {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.analysis-card .breakdown-item {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-sm);
    padding: 2px 0;
}

/* ==========================================================================
   Analysis Summary
   ========================================================================== */

.analysis-summary {
    background: #e3f2fd;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.analysis-summary .total {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-secondary-hover);
}

.analysis-summary .label {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
}

/* ==========================================================================
   Analysis Actions
   ========================================================================== */

.analysis-actions {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.analysis-actions button {
    padding: 6px var(--spacing-md);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-background);
    cursor: pointer;
}

.analysis-actions button:hover {
    background: var(--color-background-alt);
}

.analysis-actions button.primary {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary-hover);
}

.analysis-actions button.primary:hover {
    background: var(--color-primary-hover);
}

/* ==========================================================================
   Style Options Modal
   ========================================================================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: var(--z-overlay);
    display: none;
}

.modal-overlay.visible {
    display: block;
}

.style-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: calc(var(--z-overlay) + 1);
    background: var(--color-background);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 400px;
    max-height: 85vh;
    overflow-y: auto;
    display: none;
    -webkit-overflow-scrolling: touch;
}

.style-modal.visible {
    display: block;
}

.style-modal h3 {
    font-size: var(--font-size-lg);
    margin: 0 0 var(--spacing-md) 0;
    color: var(--color-text);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #9c27b0;
    padding-bottom: var(--spacing-sm);
}

.style-modal .close-btn {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: var(--color-text-secondary);
    padding: 0;
    line-height: 1;
}

.style-modal .close-btn:hover {
    color: var(--color-text);
}

/* ==========================================================================
   How It Works Modal
   ========================================================================== */

.how-it-works-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: calc(var(--z-overlay) + 1);
    background: var(--color-background);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 600px;
    max-height: 85vh;
    overflow-y: auto;
    display: none;
    -webkit-overflow-scrolling: touch;
}

.how-it-works-modal.visible {
    display: block;
}

.how-it-works-modal h3 {
    font-size: var(--font-size-lg);
    margin: 0 0 var(--spacing-md) 0;
    color: var(--color-text);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #2196F3;
    padding-bottom: var(--spacing-sm);
}

.how-it-works-modal .close-btn {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: var(--color-text-secondary);
    padding: 0;
    line-height: 1;
}

.how-it-works-modal .close-btn:hover {
    color: var(--color-text);
}

.how-it-works-content {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    line-height: 1.6;
}

.how-it-works-content p {
    margin: 0 0 var(--spacing-md) 0;
}

.how-it-works-content h4 {
    font-size: var(--font-size-base);
    margin: var(--spacing-lg) 0 var(--spacing-sm) 0;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-xs);
}

.how-it-works-content ol {
    margin: 0 0 var(--spacing-md) 0;
    padding-left: var(--spacing-lg);
}

.how-it-works-content li {
    margin-bottom: var(--spacing-sm);
}

.how-it-works-content a {
    color: #2196F3;
    text-decoration: none;
}

.how-it-works-content a:hover {
    text-decoration: underline;
}

/* ==========================================================================
   Style Section
   ========================================================================== */

.style-section {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--color-background-section);
    border-radius: var(--radius-lg);
}

.style-section h4 {
    font-size: var(--font-size-base);
    margin: 0 0 10px 0;
    color: #555;
    display: flex;
    align-items: center;
    gap: 6px;
}

.style-section h4 .color-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-sm);
}

.style-row {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    gap: 10px;
}

.style-row label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    min-width: 70px;
}

.style-row input[type="color"] {
    width: 40px;
    height: 28px;
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
}

.style-row input[type="range"] {
    flex: 1;
    height: 6px;
    cursor: pointer;
}

.style-row input[type="number"] {
    width: 60px;
    padding: var(--spacing-xs) 6px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
}

.style-row select {
    flex: 1;
    padding: var(--spacing-xs) 6px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
}

.style-row .value-display {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    min-width: 35px;
    text-align: right;
}

.style-row input[type="checkbox"] {
    margin: 0;
}

/* ==========================================================================
   Style Presets
   ========================================================================== */

.style-presets {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: 10px;
}

.style-presets button {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    background: #f3e5f5;
    border: 1px solid #ce93d8;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.style-presets button:hover, .style-presets button:active {
    background: #e1bee7;
}

/* ==========================================================================
   Map Style Section (Basemaps)
   ========================================================================== */

.map-style-section {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: #e3f2fd;
    border-radius: var(--radius-lg);
}

.map-style-section h4 {
    font-size: var(--font-size-base);
    margin: 0 0 10px 0;
    color: #1565c0;
}

.basemap-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
}

.basemap-option {
    padding: var(--spacing-sm);
    font-size: var(--font-size-sm);
    background: var(--color-background);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
}

.basemap-option:hover, .basemap-option:active {
    border-color: #90caf9;
}

.basemap-option.active {
    border-color: var(--color-secondary-hover);
    background: #e3f2fd;
}

/* ==========================================================================
   Style Actions
   ========================================================================== */

.style-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: 10px;
}

.style-actions button {
    flex: 1;
    padding: var(--spacing-sm);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-background);
    cursor: pointer;
}

.style-actions button:hover {
    background: var(--color-background-alt);
}

.style-actions button.primary {
    background: #9c27b0;
    color: white;
    border-color: #7b1fa2;
}

.style-actions button.primary:hover {
    background: #7b1fa2;
}

/* ==========================================================================
   Loading Overlay
   ========================================================================== */

.loading-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.9);
    z-index: var(--z-overlay);
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.loading-overlay.visible {
    display: flex;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-secondary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.loading-text {
    margin-top: var(--spacing-md);
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

/* ==========================================================================
   Mobile Responsive Styles
   ========================================================================== */

@media (max-width: 768px) {
    /* Show mobile menu button - bottom right */
    .mobile-menu-btn {
        display: flex;
        justify-content: center;
        align-items: center;
        top: auto;
        bottom: 20px;
        right: 20px;
    }

    /* Hide button text on mobile */
    .main-toolbar .btn-text {
        display: none;
    }

    .main-toolbar {
        padding: var(--spacing-xs) var(--spacing-sm);
        gap: var(--spacing-xs);
    }

    .main-toolbar button {
        padding: var(--spacing-sm);
        min-width: 40px;
        justify-content: center;
    }

    /* Control panel - slide in from right */
    .control-panel {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        max-width: 100%;
        width: 320px;
        border-radius: 0;
        z-index: var(--z-panel-high);
        transform: translateX(100%);
        transition: transform 0.3s ease;
        display: block;
    }

    .control-panel:not(.collapsed) {
        transform: translateX(0);
    }

    /* Filter panel - slide in from left */
    .filter-panel {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        max-width: 100%;
        width: 300px;
        border-radius: 0;
        z-index: var(--z-panel-high);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        display: block;
    }

    .filter-panel:not(.collapsed) {
        transform: translateX(0);
    }

    /* Feedback panel - full width at bottom */
    .feedback-panel {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        max-height: 70vh;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    }

    /* Community panel */
    .community-panel {
        position: fixed;
        left: 10px;
        right: 10px;
        bottom: 70px;
        width: auto;
    }

    .community-toggle-btn {
        bottom: 10px;
        right: 10px;
    }

    /* Analysis panel - full width */
    .analysis-panel {
        left: 10px;
        right: 10px;
        transform: none;
        max-width: none;
    }

    /* Style modal */
    .style-modal {
        width: 95%;
        max-width: 350px;
        max-height: 80vh;
    }

    /* How it works modal */
    .how-it-works-modal {
        width: 95%;
        max-width: 500px;
        max-height: 80vh;
    }

    /* Analysis grid - single column */
    .analysis-grid {
        grid-template-columns: 1fr;
    }

    /* Larger touch targets */
    button, .btn, input, select, textarea {
        min-height: 44px;
    }

    .checkbox-item input[type="checkbox"] {
        width: 20px;
        height: 20px;
    }

    .layer-toggle input {
        width: 20px;
        height: 20px;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .selection-toolbar {
        top: 5px;
        left: 5px;
        right: 5px;
        transform: none;
        justify-content: center;
    }

    .feedback-panel {
        max-height: 80vh;
    }

    .feedback-rating button {
        padding: var(--spacing-md);
        font-size: 20px;
    }

    .control-panel,
    .filter-panel {
        width: 100%;
    }

    .basemap-options {
        grid-template-columns: repeat(3, 1fr);
    }

    .basemap-option {
        padding: var(--spacing-xs);
        font-size: var(--font-size-xs);
    }
}

/* Landscape mobile */
@media (max-height: 500px) and (orientation: landscape) {
    .feedback-panel {
        max-height: 90vh;
        width: 50%;
        right: auto;
    }

    .selection-toolbar {
        top: 5px;
    }
}

/* High DPI screens */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .legend-line {
        height: 3px;
    }
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */

.notification-container {
    position: fixed;
    top: 70px;
    right: 20px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-width: 360px;
    pointer-events: none;
}

.notification {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-background);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    border-left: 4px solid var(--color-secondary);
    transform: translateX(120%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: auto;
}

.notification-visible {
    transform: translateX(0);
    opacity: 1;
}

.notification-hiding {
    transform: translateX(120%);
    opacity: 0;
}

.notification-success {
    border-left-color: var(--color-primary);
}

.notification-success .notification-icon {
    color: var(--color-primary);
}

.notification-error {
    border-left-color: var(--color-danger);
}

.notification-error .notification-icon {
    color: var(--color-danger);
}

.notification-warning {
    border-left-color: var(--color-accent);
}

.notification-warning .notification-icon {
    color: var(--color-accent);
}

.notification-info {
    border-left-color: var(--color-secondary);
}

.notification-info .notification-icon {
    color: var(--color-secondary);
}

.notification-icon {
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-content {
    flex: 1;
    min-width: 0;
}

.notification-message {
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: 1.4;
    word-wrap: break-word;
}

.notification-action {
    margin-top: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    background: var(--color-background-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--color-secondary);
    font-weight: 600;
}

.notification-action:hover {
    background: #e3f2fd;
}

.notification-close {
    background: none;
    border: none;
    font-size: 18px;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 0;
    line-height: 1;
    flex-shrink: 0;
}

.notification-close:hover {
    color: var(--color-text);
}

/* ==========================================================================
   Collapsible Filter Sections
   ========================================================================== */

.filter-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    padding: var(--spacing-sm);
    margin: -var(--spacing-sm) -var(--spacing-sm) var(--spacing-sm) -var(--spacing-sm);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    transition: background 0.2s;
}

.filter-section-header:hover {
    background: rgba(0,0,0,0.03);
}

.filter-section-header h4 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.filter-section-toggle {
    font-size: 12px;
    color: var(--color-text-muted);
    transition: transform 0.2s;
}

.filter-section.collapsed .filter-section-toggle {
    transform: rotate(-90deg);
}

.filter-section.collapsed .filter-section-content {
    display: none;
}

.filter-section-content {
    padding-top: var(--spacing-sm);
}

/* Active filters summary */
.active-filters-summary {
    background: #e3f2fd;
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.active-filters-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
}

.active-filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.active-filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px var(--spacing-sm);
    background: var(--color-background);
    border: 1px solid #90caf9;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
}

.active-filter-tag button {
    background: none;
    border: none;
    padding: 0;
    font-size: 12px;
    cursor: pointer;
    color: var(--color-text-muted);
    line-height: 1;
}

.active-filter-tag button:hover {
    color: var(--color-danger);
}

/* Filter undo button */
.filter-undo-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    background: #fff3e0;
    border: 1px solid #ffcc80;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
}

.filter-undo-btn:hover {
    background: #ffe0b2;
}

.filter-undo-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.filter-active-indicator {
    color: var(--color-secondary);
    font-size: 10px;
    margin-left: 4px;
}

/* Print styles */
@media print {
    .control-panel,
    .filter-panel,
    .feedback-panel,
    .community-panel,
    .selection-toolbar,
    .style-panel,
    .mobile-menu-btn,
    .collapse-btn,
    .filter-toggle-btn,
    .style-toggle-btn,
    .community-toggle-btn,
    .notification-container {
        display: none !important;
    }

    #map {
        height: 100%;
        width: 100%;
    }
}

/* Mobile notification adjustments */
@media (max-width: 768px) {
    .notification-container {
        top: auto;
        bottom: 80px;
        left: 10px;
        right: 10px;
        max-width: none;
    }

    .notification {
        transform: translateY(120%);
    }

    .notification-visible {
        transform: translateY(0);
    }

    .notification-hiding {
        transform: translateY(120%);
    }
}