* {
    box-sizing: border-box;
}

html {
    font-size: 16px; /* Base font size */
}

body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1rem;
    background: #f0f0f0;
    color: #333;
}

.screen-reader-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}


/* Control Sidebar */
.control-sidebar {
    position: fixed;
    top: 1rem;
    left: 1rem;
    width: 15rem; /* 240px */
    max-height: calc(100vh - 2rem);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border-radius: 0.5rem;
    z-index: 90;
    transition: transform 0.3s ease;
    overflow-y: auto;
    overflow-x: hidden;
}

.control-sidebar.collapsed {
    width: auto;
    overflow: hidden;
}

.control-sidebar.collapsed .sidebar-content {
    display: none;
}

.control-sidebar.collapsed .sidebar-header {
    border-bottom: none;
}

/* Sidebar Header */
.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.sidebar-title {
    margin: 0;
    font-size: 0.875rem; /* 14px */
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-toggle {
    background: transparent;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    padding: 0.5rem;
    font-size: 1.25rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    margin-left: 0.5rem;
    flex-shrink: 0;
}

.sidebar-toggle:hover {
    background: rgba(0, 0, 0, 0.05);
}

.sidebar-toggle:focus {
    outline: 2px solid #0066ff;
    outline-offset: 2px;
}

.control-sidebar.collapsed .sidebar-toggle .icon {
    transform: rotate(180deg);
}

/* Sidebar Content */
.sidebar-content {
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Control Buttons */
.control-button {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid #ddd;
    background: #fff;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem; /* 16px - default */
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.15s ease, border-color 0.15s ease;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
}

.control-button:hover {
    background: #f8f8f8;
    border-color: #999;
}

.control-button:focus {
    outline: 2px solid #0066ff;
    outline-offset: 2px;
}

.control-button[aria-pressed="true"] {
    background: #e3f2fd;
    color: #0066ff;
    border-color: #0066ff;
}

.control-button .icon {
    font-size: 0.875rem;
    flex-shrink: 0;
}

.control-button .label {
    flex: 1;
    white-space: nowrap;
}

/* Accordion Styles */
.accordion-item {
    border: 1px solid #ddd;
    border-radius: 6px;
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    padding: 0.5rem 0.75rem;
    background: #fff;
    border: none;
    cursor: pointer;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.15s ease;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
}

.accordion-header:hover {
    background: #f8f8f8;
}

.accordion-header:focus {
    outline: 2px solid #0066ff;
    outline-offset: -2px;
}

.accordion-header .icon {
    font-size: 0.875rem;
    flex-shrink: 0;
}

.accordion-arrow {
    margin-left: auto;
    transition: transform 0.2s;
    font-size: 0.8rem;
}

.accordion-header[aria-expanded="true"] .accordion-arrow {
    transform: rotate(180deg);
}

.accordion-content {
    padding: 0.5rem 0.75rem;
    background: #f9f9f9;
}

.accordion-content fieldset {
    border: none;
    padding: 0;
    margin: 0;
}

.accordion-content label {
    display: block;
    padding: 0.25rem 0;
    cursor: pointer;
    font-size: 0.6875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.accordion-content label:hover {
    background: rgba(0, 0, 0, 0.05);
    padding-left: 0.5rem;
    margin-left: -0.5rem;
    margin-right: -0.5rem;
}

.accordion-content input {
    margin-right: 0.5rem;
}

/* Filter and Rotor Categories */
.filter-category,
.rotor-category {
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.filter-category:last-child,
.rotor-category:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.filter-category-title,
.rotor-category-title {
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    color: #333;
    margin: 0 0 0.25rem 0;
    letter-spacing: 0.02em;
}

.filter-category label,
.rotor-category label {
    margin-left: 0.5rem;
    font-size: 0.6875rem;
}

/* Filter Subcategories */
.filter-subcategory {
    margin-bottom: 0.5rem;
    margin-left: 0.5rem;
    padding-left: 0.5rem;
    border-left: 2px solid rgba(0, 0, 0, 0.1);
}

.filter-subcategory:last-child {
    margin-bottom: 0;
}

.filter-subcategory-title {
    font-size: 0.5625rem;
    font-weight: 500;
    color: #333;
    margin: 0 0 0.25rem 0;
    text-transform: none;
}

.filter-subcategory label {
    margin-left: 0.25rem;
    font-size: 0.625rem;
}

/* Filter Accordion Items */
.filter-accordion-item {
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    margin-bottom: 0.25rem;
    overflow: hidden;
}

.filter-accordion-item:last-child {
    margin-bottom: 0;
}

.filter-accordion-header {
    width: 100%;
    padding: 0.375rem 0.5rem;
    background: #f8f9fa;
    border: none;
    cursor: pointer;
    font-size: 0.6875rem;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    transition: background 0.15s ease;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
}

.filter-accordion-header:hover {
    background: #e9ecef;
}

.filter-accordion-header:focus {
    outline: 2px solid #0066ff;
    outline-offset: -2px;
}

.filter-accordion-header .icon {
    font-size: 0.75rem;
    flex-shrink: 0;
}

.filter-accordion-header .label {
    flex: 1;
    font-weight: 500;
}

.filter-accordion-header .accordion-arrow {
    margin-left: auto;
    transition: transform 0.2s;
    font-size: 0.625rem;
}

.filter-accordion-header[aria-expanded="true"] .accordion-arrow {
    transform: rotate(180deg);
}

.filter-accordion-content {
    padding: 0.375rem 0.5rem;
    background: #ffffff;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.filter-accordion-content label {
    display: block;
    padding: 0.1875rem 0;
    cursor: pointer;
    font-size: 0.625rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.filter-accordion-content label:hover {
    background: rgba(0, 0, 0, 0.03);
    padding-left: 0.25rem;
    margin-left: -0.25rem;
    margin-right: -0.25rem;
}

.filter-accordion-content input {
    margin-right: 0.375rem;
}


main {
    display: block;
    height: 100vh;
    position: relative;
}

#map-container {
    width: 100%;
    height: 100%;
    position: relative;
    background: #e5e3df;
    overflow: hidden;
    /* Enable touch events for pinch-to-zoom */
    touch-action: none;
}

#map-svg {
    width: 100%;
    height: 100%;
    background: #e5e3df;
}

/* Ensure map tiles render properly */
#map-tiles {
    /* Ensure tiles are behind features */
    opacity: 1;
    transition: opacity 0.3s ease;
}

#map-tiles image {
    /* Ensure no borders */
    border: none;
    stroke: none;
    /* Prevent selection highlighting */
    pointer-events: none;
}

/* Remove outlines but preserve intentional strokes */
#map-svg * {
    outline: none;
}

/* Remove default focus styles from map features */
#map-features polygon:focus,
#map-features polyline:focus,
#map-features circle:focus {
    outline: none;
}

/* Focus outline styling */
#focus-outline {
    pointer-events: none;
    z-index: 1000;
}

/* Style map features */
#map-features polygon,
#map-features polyline,
#map-features circle {
    stroke-linejoin: round;
    stroke-linecap: round;
    pointer-events: auto;
    cursor: pointer;
}

/* Ensure proper rendering order */
#roads-group {
    /* Roads should render under buildings */
}

.road-casing {
    /* Road casings provide the border */
    opacity: 0.8;
}

.road {
    /* Road surface */
}

#map-container:focus {
    outline: 3px solid #4285F4;
    outline-offset: -3px;
}


/* Navigation styles within accordion */

#destination-search {
    margin-bottom: 0.75rem;
}

#destination-search label {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 600;
    font-size: 0.75rem;
}

#destination-search input {
    width: 100%;
    padding: 0.375rem 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.75rem;
    margin-bottom: 0.375rem;
}

#destination-search input:focus {
    outline: 3px solid #4285F4;
    outline-offset: 2px;
    border-color: #4285F4;
}

#destination-search button {
    padding: 0.375rem 0.75rem;
    background: #4285F4;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.75rem;
    width: 100%;
    transition: background 0.2s;
}

#destination-search button:hover {
    background: #3367D6;
}

#destination-search button:focus {
    outline: 2px solid #0066ff;
    outline-offset: 2px;
}

#directions-list {
    max-height: 200px;
    overflow-y: auto;
    font-size: 0.75rem;
    line-height: 1.4;
}

.location-info {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    background: #fff;
    padding: 1rem;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    font-size: 0.9rem;
}

.location-info p {
    margin: 0 0 0.5rem 0;
}

.location-info p:last-child {
    margin-bottom: 0;
}

.debug-panel {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    background: #fff;
    padding: 1rem;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    width: 300px;
}

.debug-panel h3 {
    margin: 0 0 1rem 0;
    font-size: 1rem;
}

.debug-panel label {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
}

.debug-panel input {
    width: 100%;
    padding: 0.25rem;
    margin-bottom: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 2px;
}

.debug-panel button {
    padding: 0.5rem 1rem;
    background: #4285F4;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    body {
        background: #1a1a1a;
        color: #e0e0e0;
    }
    
    .control-sidebar {
        background: rgba(30, 30, 30, 0.95);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    }
    
    .sidebar-header {
        border-bottom-color: rgba(255, 255, 255, 0.1);
    }
    
    .sidebar-title {
        color: #e0e0e0;
    }
    
    .sidebar-toggle {
        background: transparent;
        border-color: #555;
        color: #e0e0e0;
    }
    
    .sidebar-toggle:hover {
        background: rgba(255, 255, 255, 0.1);
        border-color: #777;
    }
    
    .control-button,
    .accordion-item {
        background: #2a2a2a;
        border-color: #444;
        color: #e0e0e0;
    }
    
    .control-button:hover,
    .accordion-header:hover {
        background: #333;
        border-color: #555;
    }
    
    .control-button[aria-pressed="true"] {
        background: #1976d2;
        color: #fff;
        border-color: #1976d2;
    }
    
    .accordion-header {
        background: #2a2a2a;
        color: #e0e0e0;
    }
    
    .accordion-content {
        background: #252525;
        color: #e0e0e0;
    }
    
    #map-container {
        background: #1a1a1a;
    }
    
    #map-svg {
        background: #1a1a1a;
    }
    
    /* Adjust map feature colors for dark mode */
    .building {
        fill: #3a3a3a;
        stroke: #555;
    }
    
    .road {
        stroke: #4a4a4a;
    }
    
    .road-casing {
        stroke: #2a2a2a;
    }
    
    .park {
        fill: #2d4a2d;
        stroke: #3a5a3a;
    }
    
    .location-info,
    .debug-panel {
        background: rgba(30, 30, 30, 0.95);
        color: #e0e0e0;
    }
    
    input {
        background: #2a2a2a;
        color: #e0e0e0;
        border-color: #555;
    }
    
    input:focus {
        border-color: #1976d2;
    }
    
    /* Compass navigator dark mode */
    .nav-button {
        background: rgba(40, 40, 40, 0.95);
        border-color: rgba(255, 255, 255, 0.2);
    }
    
    .nav-button:hover {
        background: rgba(60, 60, 60, 0.95);
    }
    
    .nav-center {
        background: rgba(40, 40, 40, 0.98);
        border-color: rgba(255, 255, 255, 0.1);
    }
    
    .nav-zoom {
        background: linear-gradient(135deg, #2a2a2a 0%, #333 100%);
    }
    
    .nav-zoom:hover {
        background: linear-gradient(135deg, #333 0%, #3a3a3a 100%);
    }
    
    .nav-center-btn {
        background: #2a2a2a;
        border-color: rgba(255, 255, 255, 0.3);
    }
    
    .nav-center-btn:hover {
        background: #333;
    }
}

/* Filter Category Titles - Dark Mode */
@media (prefers-color-scheme: dark) {
    .filter-category-title,
    .rotor-category-title {
        color: #b0b0b0 !important;
    }
    
    .filter-subcategory-title {
        color: #a0a0a0 !important;
    }
    
    /* Filter Accordion Items - Dark Mode */
    .filter-accordion-item {
        border-color: #444;
    }
    
    .filter-accordion-header {
        background: #2a2a2a;
        color: #e0e0e0;
    }
    
    .filter-accordion-header:hover {
        background: #333;
    }
    
    .filter-accordion-content {
        background: #252525;
        color: #e0e0e0;
        border-top-color: rgba(255, 255, 255, 0.1);
    }
    
    .filter-accordion-content label {
        color: #e0e0e0;
    }
    
    .filter-accordion-content label:hover {
        background: rgba(255, 255, 255, 0.05);
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    body {
        background: #000;
        color: #fff;
    }
    
    .control-sidebar {
        background: #000;
        border: 2px solid #fff;
        box-shadow: none;
    }
    
    .sidebar-header {
        border-bottom: 2px solid #fff;
    }
    
    .sidebar-toggle,
    .control-button,
    .accordion-item {
        background: #000;
        border: 2px solid #fff;
        color: #fff;
    }
    
    .sidebar-toggle:hover,
    .control-button:hover,
    .accordion-header:hover {
        background: #fff;
        color: #000;
    }
    
    .control-button[aria-pressed="true"] {
        background: #fff;
        color: #000;
    }
    
    .accordion-content {
        background: #000;
        border-top: 2px solid #fff;
    }
    
    #map-svg {
        background: #000;
    }
    
    /* High contrast map features */
    .building {
        fill: #000;
        stroke: #fff;
        stroke-width: 2;
    }
    
    .road {
        stroke: #fff;
        stroke-width: 3;
    }
    
    .road-casing {
        stroke: #000;
        stroke-width: 5;
    }
    
    .park {
        fill: #000;
        stroke: #fff;
        stroke-width: 2;
    }
    
    .transit-stop,
    .shop,
    .school,
    .worship,
    .address {
        fill: #fff;
        stroke: #000;
        stroke-width: 2;
    }
    
    /* Focus outlines more prominent */
    *:focus {
        outline: 3px solid #ff0;
        outline-offset: 2px;
    }
    
    /* Compass navigator high contrast */
    .nav-button {
        background: #000;
        border: 2px solid #fff;
    }
    
    .nav-button:hover,
    .nav-button:focus {
        background: #fff;
    }
    
    .nav-button:hover svg,
    .nav-button:focus svg {
        fill: #000;
        stroke: #000;
    }
    
    .nav-center {
        background: #000;
        border: 2px solid #fff;
    }
    
    .nav-zoom {
        background: #000;
        border: 2px solid #fff;
    }
    
    .nav-zoom:hover {
        background: #fff;
    }
    
    .nav-zoom:hover svg {
        stroke: #000;
    }
    
    .nav-center-btn {
        background: #000;
        border: 2px solid #fff;
    }
    
    .nav-center-btn:hover {
        background: #fff;
    }
    
    .nav-center-btn:hover svg {
        fill: #000;
        stroke: #000;
    }
}

/* Filter Accordion High Contrast Support */
@media (prefers-contrast: high) {
    /* Filter Category Titles - High Contrast */
    .filter-category-title,
    .rotor-category-title,
    .filter-subcategory-title {
        color: #fff;
    }
    
    /* Filter Accordion Items - High Contrast */
    .filter-accordion-item {
        background: #000;
        border: 2px solid #fff;
    }
    
    .filter-accordion-header {
        background: #000;
        color: #fff;
        border: none;
    }
    
    .filter-accordion-header:hover {
        background: #fff;
        color: #000;
    }
    
    .filter-accordion-content {
        background: #000;
        color: #fff;
        border-top: 2px solid #fff;
    }
    
    .filter-accordion-content label {
        color: #fff;
    }
    
    .filter-accordion-content label:hover {
        background: #fff;
        color: #000;
    }
    
    .filter-accordion-content input {
        background: #000;
        border: 1px solid #fff;
    }
}

/* Compass Navigator */
.compass-navigator {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    width: 15rem; /* 240px - expanded for better spacing */
    height: 15rem;
    z-index: 80;
}

.compass-ring {
    position: relative;
    width: 100%;
    height: 100%;
}

/* Direction buttons - positioned absolutely in circle */
.nav-button {
    position: absolute;
    width: 3rem;  /* 48px - exceeds WCAG 2.2 AA minimum */
    height: 3rem;
    border: 2px solid rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.nav-button svg {
    width: 2rem; /* 32px */
    height: 2rem;
    fill: #333;
    stroke: #333;
    stroke-width: 2;
    transition: all 0.2s ease;
}

.nav-button:hover,
.nav-button:focus {
    background: #fce4ec;
    transform: scale(1.1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    border-color: rgba(233, 30, 99, 0.3);
}

.nav-button:hover svg,
.nav-button:focus svg {
    fill: #e91e63;
    stroke: #e91e63;
}

.nav-button:focus,
.nav-button:hover {
    outline: none;
}

.nav-button:focus::after,
.nav-button:hover::after {
    content: '';
    position: absolute;
    top: -6px;
    left: -6px;
    right: -6px;
    bottom: -6px;
    border: 3px solid #0066ff;
    border-radius: 50%;
    opacity: 0;
    animation: focusPulse 0.3s ease forwards;
}

@keyframes focusPulse {
    to {
        opacity: 1;
    }
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    .nav-button {
        transition: none;
    }
    
    .nav-button svg {
        transition: none;
    }
    
    .nav-button:hover,
    .nav-button:focus {
        transform: none;
    }
    
    .nav-button:focus::after,
    .nav-button:hover::after {
        animation: none;
        opacity: 1;
    }
}

/* Position each button around the circle - sunburst pattern */
.nav-n {
    top: 0.5rem;
    left: 50%;
    transform: translateX(-50%);
}

.nav-n:hover {
    transform: translateX(-50%) scale(1.1);
}

.nav-n:focus {
    transform: translateX(-50%);
}

.nav-ne {
    top: 15%;
    right: 15%;
}

.nav-e {
    top: 50%;
    right: 0.5rem;
    transform: translateY(-50%);
}

.nav-e:hover {
    transform: translateY(-50%) scale(1.1);
}

.nav-e:focus {
    transform: translateY(-50%);
}

.nav-se {
    bottom: 15%;
    right: 15%;
}

.nav-s {
    bottom: 0.5rem;
    left: 50%;
    transform: translateX(-50%);
}

.nav-s:hover {
    transform: translateX(-50%) scale(1.1);
}

.nav-s:focus {
    transform: translateX(-50%);
}

.nav-sw {
    bottom: 15%;
    left: 15%;
}

.nav-w {
    top: 50%;
    left: 0.5rem;
    transform: translateY(-50%);
}

.nav-w:hover {
    transform: translateY(-50%) scale(1.1);
}

.nav-w:focus {
    transform: translateY(-50%);
}

.nav-nw {
    top: 15%;
    left: 15%;
}

/* Ensure reduced motion works for positioned buttons */
@media (prefers-reduced-motion: reduce) {
    .nav-n:hover, .nav-n:focus {
        transform: translateX(-50%);
    }
    .nav-e:hover, .nav-e:focus {
        transform: translateY(-50%);
    }
    .nav-s:hover, .nav-s:focus {
        transform: translateX(-50%);
    }
    .nav-w:hover, .nav-w:focus {
        transform: translateY(-50%);
    }
}

/* Center control area */
.nav-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 7rem; /* 112px - larger for better icon sizing */
    height: 7rem;
    border-radius: 50%;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Zoom controls - semi-circular halves */
.nav-zoom {
    position: absolute;
    width: 7rem; /* 112px - matches nav-center */
    height: 3.5rem; /* 56px - half of width */
    border: 2px solid rgba(233, 30, 99, 0.3);
    background: linear-gradient(135deg, #fce4ec 0%, #f8bbd0 100%);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    left: 50%;
    transform: translateX(-50%);
}

.nav-zoom-in {
    top: 0;
    border-radius: 3.5rem 3.5rem 0 0;
    border-bottom: 1px solid rgba(233, 30, 99, 0.1);
}

.nav-zoom-out {
    bottom: 0;
    border-radius: 0 0 3.5rem 3.5rem;
    border-top: 1px solid rgba(233, 30, 99, 0.1);
}

.nav-zoom svg {
    width: 1.5rem; /* 24px */
    height: 1.5rem;
    stroke: #333;
    stroke-width: 2;
    fill: none;
}

.nav-zoom-in svg {
    transform: translateY(-30%);
}

.nav-zoom-out svg {
    transform: translateY(30%);
}

.nav-zoom:hover {
    background: linear-gradient(135deg, #f8bbd0 0%, #f48fb1 100%);
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.2);
}


.nav-zoom:focus,
.nav-zoom:hover {
    outline: none;
}

/* Disabled state for zoom buttons */
.nav-zoom.disabled,
.nav-zoom[aria-disabled="true"] {
    opacity: 0.5;
    cursor: not-allowed;
    background: linear-gradient(135deg, #e0e0e0 0%, #d0d0d0 100%);
}

.nav-zoom.disabled:hover,
.nav-zoom[aria-disabled="true"]:hover {
    background: linear-gradient(135deg, #e0e0e0 0%, #d0d0d0 100%);
    box-shadow: none;
}

.nav-zoom.disabled svg,
.nav-zoom[aria-disabled="true"] svg {
    stroke: #999;
}

/* High contrast mode disabled styles */
@media (prefers-contrast: high) {
    .nav-zoom.disabled,
    .nav-zoom[aria-disabled="true"] {
        opacity: 0.6;
        background: #666;
        border-color: #999;
    }
    
    .nav-zoom.disabled svg,
    .nav-zoom[aria-disabled="true"] svg {
        stroke: #999;
    }
}

/* Zoom button outline divs */
.zoom-in-outline,
.zoom-out-outline {
    position: absolute;
    width: 7rem;
    height: 3.5rem;
    left: 50%;
    transform: translateX(-50%);
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.2s ease;
    box-shadow: inset 0 0 0 3px #0066ff;
}

.zoom-in-outline {
    top: 0;
    border-radius: 3.5rem 3.5rem 0 0;
    clip-path: inset(2px 2px 0 2px);
}

.zoom-out-outline {
    bottom: 0;
    border-radius: 0 0 3.5rem 3.5rem;
    clip-path: inset(0 2px 2px 2px);
}

/* Show outlines on hover/focus of corresponding buttons */
.nav-zoom-in:hover ~ .zoom-in-outline,
.nav-zoom-in:focus ~ .zoom-in-outline {
    opacity: 1;
}

.nav-zoom-out:hover ~ .zoom-out-outline,
.nav-zoom-out:focus ~ .zoom-out-outline {
    opacity: 1;
}

/* Remove zoom outline divs - not needed with new layout */

/* Center location button */
.nav-center-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 3rem; /* 48px - slightly larger */
    height: 3rem;
    border-radius: 50%;
    border: 2px solid rgba(233, 30, 99, 0.3);
    background: white;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-center-btn svg {
    width: 1.25rem; /* 20px */
    height: 1.25rem;
    fill: #333;
    stroke: #333;
}

.nav-center-btn:hover {
    background: #fce4ec;
    border-color: #e91e63;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

.nav-center-btn:focus,
.nav-center-btn:hover {
    outline: none;
}

.nav-center-btn:focus::after,
.nav-center-btn:hover::after {
    content: '';
    position: absolute;
    top: -6px;
    left: -6px;
    right: -6px;
    bottom: -6px;
    border: 3px solid #0066ff;
    border-radius: 50%;
    opacity: 0;
    animation: focusPulse 0.3s ease forwards;
}

/* Respect reduced motion for all animated elements */
@media (prefers-reduced-motion: reduce) {
    .nav-zoom {
        transition: none;
    }
    
    .nav-center-btn {
        transition: none;
    }
    
}

/* Decorative compass rose background - sunburst effect */
.compass-navigator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(circle at center, 
        transparent 35%, 
        rgba(233, 30, 99, 0.03) 40%, 
        rgba(233, 30, 99, 0.06) 55%, 
        rgba(233, 30, 99, 0.08) 70%, 
        rgba(233, 30, 99, 0.1) 100%);
    pointer-events: none;
}

/* Add subtle connecting lines for sunburst effect */
.compass-navigator::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    height: 90%;
    background-image: 
        linear-gradient(to top, rgba(233, 30, 99, 0.1) 1px, transparent 1px),
        linear-gradient(to right, rgba(233, 30, 99, 0.1) 1px, transparent 1px),
        linear-gradient(45deg, rgba(233, 30, 99, 0.1) 1px, transparent 1px),
        linear-gradient(-45deg, rgba(233, 30, 99, 0.1) 1px, transparent 1px);
    background-size: 100% 50%, 50% 100%, 71% 71%, 71% 71%;
    background-position: center;
    background-repeat: no-repeat;
    pointer-events: none;
    opacity: 0.5;
}

/* Responsive design */
@media (max-width: 1024px) {
    .sidebar-title {
        font-size: 0.875rem;
    }
}

@media (max-width: 768px) {
    /* Scale down nav buttons on smaller screens */
    .nav-button {
        width: 2.75rem; /* 44px - WCAG minimum */
        height: 2.75rem;
    }
    
    .nav-center {
        width: 6rem;
        height: 6rem;
    }
    
    .nav-zoom {
        width: 6rem;
        height: 3rem;
    }
    
    .zoom-in-outline,
    .zoom-out-outline {
        width: 6rem;
        height: 3rem;
    }
    
    .nav-zoom-in,
    .zoom-in-outline {
        border-radius: 3rem 3rem 0 0;
    }
    
    .nav-zoom-out,
    .zoom-out-outline {
        border-radius: 0 0 3rem 3rem;
    }
    .control-sidebar {
        width: 15rem;
    }
    
    .control-sidebar.collapsed {
        width: 2.5rem;
    }
    
    /* Adjust compass navigator position */
    .compass-navigator {
        width: 12rem; /* 192px - still larger than before */
        height: 12rem;
        right: 0.5rem;
        bottom: 0.5rem;
    }
    
    
    .location-info {
        font-size: 0.8rem;
        padding: 0.5rem;
        left: 60px; /* Account for collapsed sidebar */
    }
}

/* Small screens */
@media (max-width: 600px) {
    .control-sidebar {
        width: 100%;
        max-width: 280px;
    }
    
    .control-sidebar.collapsed {
        width: 2.5rem;
    }
    
    /* Stack buttons vertically on very small screens */
    .control-button .label,
    .accordion-header .label {
        font-size: 0.8125rem;
    }
    
    /* Move compass to top right on mobile */
    .compass-navigator {
        bottom: auto;
        top: 0.5rem;
        width: 10rem; /* 160px - maintain WCAG compliance */
        height: 10rem;
    }
    
    .location-info {
        bottom: 0.5rem;
        left: 0.5rem;
        right: 0.5rem;
        max-width: none;
    }
}

/* Landscape orientation */
@media (max-height: 600px) and (orientation: landscape) {
    .control-sidebar {
        width: 220px;
    }
    
    .sidebar-header {
        padding: 0.5rem;
    }
    
    .sidebar-content {
        padding: 0.5rem;
        gap: 0.4rem;
    }
    
    .control-button,
    .accordion-header {
        padding: 0.4rem 0.5rem;
    }
    
    /* Smaller compass in landscape */
    .compass-navigator {
        width: 11rem; /* 176px - still meets WCAG */
        height: 11rem;
    }
    
    .location-info {
        font-size: 0.75rem;
        padding: 0.4rem;
    }
}

/* Very small screens */
@media (max-width: 400px) {
    .control-sidebar {
        font-size: 0.85rem;
    }
    
    .control-button,
    .accordion-header {
        padding: 0.6rem 0.75rem;
        gap: 0.6rem;
    }
    
    .control-button .icon,
    .accordion-header .icon {
        font-size: 1rem;
    }
    
    /* Even smaller compass on tiny screens */
    .compass-navigator {
        width: 9rem; /* 144px - minimum for WCAG compliance */
        height: 9rem;
    }
}

/* Map container takes full width */
#map-container {
    margin-left: 0;
    width: 100%;
}

/* Clear All Button */
.clear-all-rotor {
    width: 100%;
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.5rem;
    border: 1px solid #dc3545;
    background: #fff;
    color: #dc3545;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.15s ease;
}

.clear-all-rotor:hover {
    background: #dc3545;
    color: #fff;
}

.clear-all-rotor:focus {
    outline: 2px solid #dc3545;
    outline-offset: 2px;
}

/* Filter Sub-Accordion Items (Nested) */
.filter-sub-accordion-item {
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 3px;
    margin-bottom: 0.1875rem;
    overflow: hidden;
}

.filter-sub-accordion-item:last-child {
    margin-bottom: 0;
}

.filter-sub-accordion-header {
    width: 100%;
    padding: 0.25rem 0.375rem;
    background: #f0f0f0;
    border: none;
    cursor: pointer;
    font-size: 0.5625rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: background 0.15s ease;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
}

.filter-sub-accordion-header:hover {
    background: #e8e8e8;
}

.filter-sub-accordion-header:focus {
    outline: 2px solid #0066ff;
    outline-offset: -2px;
}

.filter-sub-accordion-header .icon {
    font-size: 0.625rem;
    flex-shrink: 0;
}

.filter-sub-accordion-header .label {
    flex: 1;
    font-weight: 500;
}

.filter-sub-accordion-header .accordion-arrow {
    margin-left: auto;
    transition: transform 0.2s;
    font-size: 0.5rem;
}

.filter-sub-accordion-header[aria-expanded="true"] .accordion-arrow {
    transform: rotate(180deg);
}

.filter-sub-accordion-content {
    padding: 0.25rem 0.375rem;
    background: #fafafa;
    border-top: 1px solid rgba(0, 0, 0, 0.03);
}

.filter-sub-accordion-content label {
    display: block;
    padding: 0.125rem 0;
    cursor: pointer;
    font-size: 0.5625rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-left: 0.75rem;
}

.filter-sub-accordion-content label:hover {
    background: rgba(0, 0, 0, 0.02);
    padding-left: 0.1875rem;
    margin-left: 0.5625rem;
    margin-right: -0.1875rem;
}

.filter-sub-accordion-content input {
    margin-right: 0.25rem;
}


/* Filter Sub-Accordion Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .filter-sub-accordion-item {
        border-color: rgba(255, 255, 255, 0.1);
    }
    
    .filter-sub-accordion-header {
        background: #1a1a1a;
        color: #e0e0e0;
    }
    
    .filter-sub-accordion-header:hover {
        background: #333;
    }
    
    .filter-sub-accordion-content {
        background: #1a1a1a;
        color: #e0e0e0;
        border-top-color: rgba(255, 255, 255, 0.05);
    }
    
    .filter-sub-accordion-content label {
        color: #e0e0e0;
    }
    
    .filter-sub-accordion-content label:hover {
        background: rgba(255, 255, 255, 0.03);
    }
}

/* Filter Sub-Accordion High Contrast Support */
@media (prefers-contrast: high) {
    .filter-sub-accordion-item {
        background: #000;
        border: 1px solid #fff;
    }
    
    .filter-sub-accordion-header {
        background: #000;
        color: #fff;
    }
    
    .filter-sub-accordion-header:hover {
        background: #fff;
        color: #000;
    }
    
    .filter-sub-accordion-content {
        background: #000;
        color: #fff;
        border-top: 1px solid #fff;
    }
    
    .filter-sub-accordion-content label {
        color: #fff;
    }
    
    .filter-sub-accordion-content label:hover {
        background: #fff;
        color: #000;
    }
    
    .filter-sub-accordion-content input {
        background: #000;
        border: 1px solid #fff;
    }
}



/* WCAG debug visualization */
[data-wcag-visible="false"] {
    opacity: 0.3 \!important;
    stroke: #ff0000 \!important;
    stroke-width: 2 \!important;
    stroke-dasharray: 5, 5 \!important;
}

[data-wcag-visible="true"] {
    stroke: #00ff00 \!important;
    stroke-width: 2 \!important;
}

/* Avatar styles */
.map-avatar {
    cursor: pointer;
    z-index: 500;
}

.map-avatar:focus {
    outline: 3px solid #0066ff;
    outline-offset: 4px;
    border-radius: 50%;
}

/* Avatar pulse animation */
@keyframes avatarPulse {
    0% {
        r: 20;
        opacity: 0.6;
    }
    100% {
        r: 40;
        opacity: 0;
    }
}

.avatar-pulse {
    pointer-events: none;
}