/* CSS Custom Properties for theming */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --accent: #0d6efd;
    --accent-hover: #0b5ed7;
    --border: #dee2e6;
    --success: #198754;
    --error: #dc3545;
    --error-bg: #f8d7da;
    --warning: #856404;
    --warning-bg: #fff3cd;
    --warning-border: #ffc107;
    --shadow: rgba(0, 0, 0, 0.1);
    --district-color: #e69800;
    --precinct-color: #005ce6;
}

/* Dark theme */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #1a1d21;
        --bg-secondary: #212529;
        --bg-tertiary: #2d3238;
        --text-primary: #f8f9fa;
        --text-secondary: #adb5bd;
        --accent: #4da6ff;
        --accent-hover: #66b3ff;
        --border: #495057;
        --success: #28a745;
        --error: #f8d7da;
        --error-bg: #5c1e24;
        --warning: #ffda6a;
        --warning-bg: #332701;
        --warning-border: #997404;
        --shadow: rgba(0, 0, 0, 0.3);
    }
}

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

html, body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* App layout */
#app {
    display: flex;
    flex-direction: column;
    height: 100%;
}

header {
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    text-align: center;
    flex-shrink: 0;
}

header h1 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

/* Search panel */
#search-panel {
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    position: relative;
    z-index: 100;
}

.search-container {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
    overflow: visible;
}

.search-input-group {
    display: flex;
    gap: 0.5rem;
}

.address-input-wrapper {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
    overflow: visible;
}

#address-input {
    flex: 1;
    padding: 0.75rem 2.5rem 0.75rem 1rem;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color 0.2s;
    width: 100%;
}

#address-input:focus {
    outline: none;
    border-color: var(--accent);
}

#address-input::placeholder {
    color: var(--text-secondary);
}

button {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem;
    min-width: 44px;
    min-height: 44px;
    border: none;
    border-radius: 8px;
    background: var(--accent);
    color: white;
    cursor: pointer;
    transition: background-color 0.2s;
}

button:hover {
    background: var(--accent-hover);
}

button:active {
    transform: scale(0.98);
}

#location-btn {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

#location-btn:hover {
    background: var(--border);
}

/* Navigate button and dropdown */
.navigate-container {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    overflow: visible;
    z-index: 1000;
}

#navigate-btn {
    background: transparent;
    color: var(--text-secondary);
    min-width: 32px;
    min-height: 32px;
    padding: 6px;
    border-radius: 6px;
}

#navigate-btn:hover:not(:disabled) {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

#navigate-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

#navigate-btn:not(:disabled) {
    color: var(--accent);
}

#navigate-btn.active {
    background: var(--accent);
    color: white;
}

.navigate-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.25rem;
    background: #ffffff !important;
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    min-width: 150px;
    overflow: visible;
}

/* Dark mode background */
@media (prefers-color-scheme: dark) {
    .navigate-dropdown {
        background: #1a1d21 !important;
    }
}

.navigate-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 0;
    background: #ffffff !important;
    color: var(--text-primary);
    font-size: 0.875rem;
    text-align: left;
    cursor: pointer;
    transition: background 0.15s;
}

.navigate-option:hover {
    background: #f0f0f0 !important;
}

.navigate-option:first-child {
    border-bottom: 1px solid var(--border);
}

.nav-icon {
    flex-shrink: 0;
}

/* Dark mode for navigate options */
@media (prefers-color-scheme: dark) {
    .navigate-option {
        background: #1a1d21 !important;
        color: #f8f9fa;
    }
    .navigate-option:hover {
        background: #2d3238 !important;
    }
}

/* Suggestions dropdown */
.suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 0.25rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 4px 12px var(--shadow);
    z-index: 1000;
    max-height: 200px;
    overflow-y: auto;
}

.suggestion-item {
    padding: 0.75rem 1rem;
    cursor: pointer;
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
}

.suggestion-item:last-child {
    border-bottom: none;
}

.suggestion-item:hover,
.suggestion-item.selected {
    background: var(--bg-secondary);
}

/* Error message */
.error-message {
    margin-top: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--error-bg);
    color: var(--error);
    border-radius: 8px;
    font-size: 0.875rem;
    text-align: center;
}

/* Warning message (OSM fallback) */
.warning-message {
    margin-top: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--warning-bg);
    color: var(--warning);
    border: 1px solid var(--warning-border);
    border-radius: 8px;
    font-size: 0.875rem;
    text-align: center;
}

/* Results panel */
#results-panel {
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.results-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.result-card {
    text-align: center;
}

.result-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.result-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
}

#district-value {
    color: var(--district-color);
}

#precinct-value {
    color: var(--precinct-color);
}

/* Map container */
#map-container {
    flex: 1;
    min-height: 0;
    position: relative;
    z-index: 1;
}

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

/* Clear button */
#clear-btn {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

#clear-btn:hover {
    background: var(--error-bg);
    color: var(--error);
}

/* Base Layer Toggle Button */
.base-layer-control {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 1000;
}

.base-layer-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: auto;
    padding: 6px 12px;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: 0 2px 6px var(--shadow);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.base-layer-btn:hover {
    background: var(--bg-secondary);
    border-color: var(--accent);
}

.base-layer-header {
    font-size: 0.6rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    line-height: 1;
    margin-bottom: 2px;
}

#base-layer-label {
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.2;
}

.base-layer-btn.osm-active {
    background: var(--accent);
    border-color: var(--accent);
}

.base-layer-btn.osm-active .base-layer-header {
    color: rgba(255, 255, 255, 0.8);
}

.base-layer-btn.osm-active #base-layer-label {
    color: white;
}

.base-layer-btn.osm-active:hover {
    background: var(--accent-hover);
}

/* Follow Mode Control - positioned below basemap button */
/* Hidden by default - shown via JS when on /beta/ path */
.follow-control {
    display: none;  /* Hidden until beta mode enabled */
    position: absolute;
    top: 58px;  /* Below basemap button (button is ~45px + 10px top + 3px gap) */
    right: 10px;
    z-index: 1000;
}

.follow-control.enabled {
    display: block;
}

.follow-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    padding: 0;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: 0 2px 6px var(--shadow);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.follow-btn:hover {
    background: var(--bg-secondary);
    border-color: var(--accent);
}

/* Active follow mode state */
.follow-btn.following {
    background: var(--success);
    color: white;
    border-color: var(--success);
    animation: pulse-follow 2s ease-in-out infinite;
}

.follow-btn.following:hover {
    background: #157347;
    border-color: #157347;
}

@keyframes pulse-follow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(25, 135, 84, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(25, 135, 84, 0); }
}

/* Layer Control */
.layer-control {
    position: absolute;
    top: 10px;
    left: 15px;  /* Match ArcGIS UI default positioning */
    z-index: 1000;
}

.layer-toggle-btn {
    width: 32px;
    height: 32px;
    min-width: 32px;
    min-height: 32px;
    padding: 6px;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: 0 2px 6px var(--shadow);
}

.layer-toggle-btn:hover {
    background: var(--bg-secondary);
}

.layer-panel {
    position: absolute;
    top: 44px;
    left: 0;
    width: 220px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 4px 12px var(--shadow);
    max-height: 400px;
    overflow-y: auto;
}

.layer-panel-header {
    padding: 0.75rem 1rem;
    font-weight: 600;
    font-size: 0.875rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
    border-radius: 8px 8px 0 0;
}

.layer-list {
    padding: 0.5rem 0;
}

.layer-group {
    padding: 0.25rem 0;
}

.layer-group-header {
    padding: 0.5rem 1rem 0.25rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.layer-item {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: background 0.15s;
}

.layer-item:hover {
    background: var(--bg-secondary);
}

.layer-checkbox {
    width: 16px;
    height: 16px;
    margin-right: 0.75rem;
    cursor: pointer;
    accent-color: var(--accent);
}

.layer-name {
    font-size: 0.875rem;
}

.layer-empty {
    padding: 1rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.layer-disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.layer-disabled .layer-checkbox {
    cursor: not-allowed;
}

.layer-status {
    margin-left: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* Base layer toggle */
.base-layer-toggle {
    display: flex;
    gap: 1rem;
    padding: 0.5rem 1rem;
}

.base-layer-option {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    cursor: pointer;
    font-size: 0.875rem;
}

.base-layer-option input[type="radio"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
}

.base-layer-option span {
    color: var(--text-primary);
}

/* Street mode toggle */
.street-mode-toggle {
    display: flex;
    gap: 1rem;
    padding: 0.5rem 1rem;
}

.street-mode-option {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    cursor: pointer;
    font-size: 0.875rem;
}

.street-mode-option input[type="radio"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
}

.street-mode-option span {
    color: var(--text-primary);
}

/* Loading state */
.loading {
    pointer-events: none;
    opacity: 0.7;
}

.loading button {
    cursor: wait;
}

/* Utility classes */
.hidden {
    display: none !important;
}

/* Leaflet custom marker */
.location-marker {
    background: none;
    border: none;
}

.marker-pin {
    width: 30px;
    height: 30px;
    background: var(--accent);
    border: 3px solid white;
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    box-shadow: 0 2px 8px var(--shadow);
}

.marker-pin::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 10px;
    height: 10px;
    background: white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

/* Tablet and up */
@media (min-width: 768px) {
    header {
        padding: 1rem;
    }

    header h1 {
        font-size: 1.5rem;
    }

    #search-panel {
        padding: 1rem;
    }

    .search-input-group {
        gap: 0.75rem;
    }

    #address-input {
        font-size: 1.125rem;
    }

    .results-grid {
        gap: 4rem;
    }

    .result-value {
        font-size: 2rem;
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .search-container {
        max-width: 700px;
    }
}

/* District and precinct tooltips */
.district-tooltip,
.precinct-tooltip {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    box-shadow: 0 2px 8px var(--shadow);
}

.district-tooltip::before,
.precinct-tooltip::before {
    display: none;
}

.precinct-tooltip {
    font-size: 0.75rem;
    font-weight: 500;
}

/* Map cursor */
#map {
    cursor: crosshair;
}

/* ArcGIS UI adjustments */
.esri-view .esri-view-surface--inset-outline:focus::after {
    outline: none !important;
}

.esri-ui-corner {
    /* Don't overlap with our layer control */
}

.esri-ui-top-left {
    top: 50px !important;  /* Position below our layer control button */
}

/* Print styles */
@media print {
    #map {
        display: none;
    }
}