/* Atlasomi Web Interface Styles */

:root {
    /* New Color Palette */
    --page-background: #062226;
    --sidebar-background: #132f35;
    --card-background: #132f35;
    --primary-color: #0e5a81;
    --secondary-color: #1f3539;
    --text-primary: #ffffff;
    --text-secondary: #b0c4c8;
    --border-color: rgba(255, 255, 255, 0.1);
    --success-color: #059669;
    --warning-color: #d97706;
    --danger-color: #dc2626;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.2);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3), 0 2px 4px -2px rgb(0 0 0 / 0.2);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.4), 0 4px 6px -4px rgb(0 0 0 / 0.3);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-card: 5px;
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-medium: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;

    /* Compatibility aliases for docs/developer pages */
    --bg-primary: var(--page-background);
    --bg-secondary: var(--card-background);
    --accent-color: var(--primary-color);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--page-background);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

/* Top Bar */
.top-bar {
    height: 60px;
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-lg);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.top-bar-left {
    flex: 0 0 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.top-bar-left i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.top-bar-center {
    flex: 1;
    display: flex;
    justify-content: center;
    max-width: 400px;
    margin: 0 auto;
    position: relative;
}

.top-bar-search {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.top-bar-search::placeholder {
    color: var(--text-secondary);
}

.top-bar-search:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(14, 90, 129, 0.1);
}

/* Search Suggestions */
.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-xs);
    max-height: 300px;
    overflow-y: auto;
    z-index: 10000;
    box-shadow: var(--shadow-lg);
    display: none;
}

.search-suggestions.visible {
    display: block;
}

.search-suggestion-item {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

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

.search-suggestion-item:hover {
    background: var(--primary-color);
    color: white;
}

.search-suggestion-item i {
    color: var(--primary-color);
    width: 16px;
    text-align: center;
}

.search-suggestion-item:hover i {
    color: white;
}

.search-suggestion-text {
    flex: 1;
}

.search-suggestion-type {
    font-size: 0.75rem;
    color: var(--text-secondary);
    opacity: 0.7;
}

.search-loading {
    padding: var(--spacing-md);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.search-no-results {
    padding: var(--spacing-md);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.top-bar-right {
    flex: 0 0 200px;
    display: flex;
    justify-content: flex-end;
}

.map-view-selector {
    padding: var(--spacing-sm) calc(var(--spacing-lg) + 8px) var(--spacing-sm) var(--spacing-md);
    background: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.9rem;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    position: relative;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right var(--spacing-sm) center;
    background-size: 16px;
}

.map-view-selector:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(14, 90, 129, 0.2);
}

.map-view-selector:hover {
    background-color: rgba(31, 53, 57, 0.8);
    border-color: var(--primary-color);
}

/* Layout Structure */
.layout-container {
    display: flex;
    height: 100vh;
    padding-top: 60px; /* Account for top bar */
}

/* Sidebar */
.sidebar {
    width: 50px;
    background: transparent;
    height: calc(100vh - 60px);
    position: fixed;
    left: 0;
    top: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: var(--spacing-md);
    z-index: 999;
    border-right: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.sidebar-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    color: white;
    font-size: 1rem;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    width: 100%;
    padding: 0 var(--spacing-sm);
}

.sidebar-nav-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    font-size: 0.875rem;
    width: 100%;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    margin-bottom: var(--spacing-xs);
}

.sidebar-nav-item:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(2px);
}

.sidebar-nav-item.active {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 2px 4px rgba(14, 90, 129, 0.3);
}

.sidebar-nav-item i {
    font-size: 0.9rem;
}

/* Main Content Area */
.main-content {
    margin-left: 50px;
    flex: 1;
    display: flex;
    height: calc(100vh - 60px);
}

/* Content Panel */
.content-panel {
    width: 400px;
    background: var(--page-background);
    padding: var(--spacing-lg);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Cards */
.content-card {
    background: var(--card-background);
    border-radius: var(--radius-card);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.card-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

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

.icon-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

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

/* Area Information Display */
.area-info {
    margin-bottom: var(--spacing-lg);
}

.info-item {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    flex-direction: column;
    text-align: left;
    padding: 0;
}

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

.info-label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
    text-align: left;
}

.info-value {
    font-weight: 400;
    color: var(--text-primary);
    font-size: 0.875rem;
    word-break: break-all;
    line-height: 1.4;
    text-align: left;
}

/* AOI Actions */
.aoi-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-md);
}

.btn-link {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    text-decoration: underline;
    cursor: pointer;
    padding: 0;
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

/* Results Card */
.results-empty {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
    color: var(--text-secondary);
}

.empty-message {
    font-style: italic;
    font-size: 0.9rem;
}

.results-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Layer Controls */
.layer-controls h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.layer-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.layer-toggle:hover {
    background: rgba(255, 255, 255, 0.05);
}

.layer-toggle-info {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.layer-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.layer-source {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.layer-switch {
    position: relative;
    width: 40px;
    height: 20px;
    background: var(--secondary-color);
    border-radius: 10px;
    transition: var(--transition-fast);
}

.layer-switch.active {
    background: var(--primary-color);
}

.layer-switch::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    background: white;
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: var(--transition-fast);
}

.layer-switch.active::after {
    left: 22px;
}

/* API Status */
.api-status {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

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

.status-label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.status-value {
    font-weight: 600;
    font-size: 0.875rem;
}

.status-value.success {
    color: var(--success-color);
}

.status-value.error {
    color: var(--danger-color);
}

/* API Response */
.api-response {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    overflow: hidden;
    margin-top: var(--spacing-md);
}

.response-toggle {
    width: 100%;
    background: rgba(255, 255, 255, 0.02);
    border: none;
    padding: var(--spacing-md);
    text-align: left;
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.response-toggle:hover {
    background: rgba(255, 255, 255, 0.05);
}

.response-toggle.expanded i {
    transform: rotate(90deg);
}

.response-content {
    display: none;
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid var(--border-color);
    max-height: 300px;
    overflow-y: auto;
}

.response-content.visible {
    display: block;
}

.response-content pre {
    margin: 0;
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
}

/* Download Section */
/* Settings Modal */
.settings-section {
    margin-bottom: var(--spacing-xl);
}

.settings-section:last-child {
    margin-bottom: 0;
}

.settings-section h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid #e5e7eb;
}

/* Format Selector */
.format-selector {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.radio-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    color: #374151;
}

.radio-option:hover {
    background: #f3f4f6;
}

.radio-option input[type="radio"] {
    display: none;
}

.radio-custom {
    width: 16px;
    height: 16px;
    border: 2px solid #d1d5db;
    border-radius: 50%;
    position: relative;
    transition: var(--transition-fast);
}

.radio-option input[type="radio"]:checked + .radio-custom {
    border-color: var(--primary-color);
}

.radio-option input[type="radio"]:checked + .radio-custom::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Source Settings */
.source-setting {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.source-setting label {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
    min-width: 120px;
}

.source-setting .form-select {
    flex: 1;
    max-width: 200px;
}

/* Option Settings */
.option-setting {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

/* Vertical variant: stack label above controls (e.g., Road Types) */
.option-setting.vertical {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
}
.option-setting.vertical label {
    min-width: 0; /* override default label min-width in vertical layout */
}

.option-setting label {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
    min-width: 140px;
}

.option-setting .form-input {
    flex: 1;
    max-width: 120px;
}

/* Checkbox Group */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.checkbox-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.checkbox-option:hover {
    background: rgba(255, 255, 255, 0.02);
}

.checkbox-option input[type="checkbox"] {
    display: none;
}

.checkmark-custom {
    width: 16px;
    height: 16px;
    /* Reuse radio border styling for visibility */
    border: 2px solid #d1d5db; /* same as .radio-custom */
    border-radius: var(--radius-sm); /* keep square-ish corners */
    position: relative;
    transition: var(--transition-fast);
    background: rgba(255, 255, 255, 0.03);
}

/* On hover, mirror radio behavior by highlighting border */
.checkbox-option:hover .checkmark-custom {
    border-color: var(--primary-color);
}

.checkbox-option input[type="checkbox"]:checked + .checkmark-custom {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-option input[type="checkbox"]:checked + .checkmark-custom::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 10px;
    font-weight: bold;
}

/* Area of Interest Card */
.aoi-card .tool-section {
    margin-bottom: var(--spacing-lg);
}

.aoi-card .tool-section:last-child {
    margin-bottom: 0;
}

/* Drag and Drop Highlight */
.aoi-card.drag-highlight {
    border: 2px dashed var(--primary-color);
    background: rgba(14, 90, 129, 0.1);
    transform: scale(1.02);
    transition: all var(--transition-medium);
}

.aoi-card {
    transition: all var(--transition-medium);
}

.aoi-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.coordinate-display {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-card);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
}

.coordinate-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

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

.coordinate-label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.coordinate-value {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

/* Results Card */
.results-card {
    display: none;
}

.results-card.active {
    display: block;
}

.results-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.toggle-switch {
    position: relative;
    width: 50px;
    height: 25px;
    background: var(--secondary-color);
    border-radius: 15px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.toggle-switch.active {
    background: var(--primary-color);
}

.toggle-switch::after {
    content: '';
    position: absolute;
    width: 21px;
    height: 21px;
    background: white;
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: var(--transition-fast);
}

.toggle-switch.active::after {
    left: 27px;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.action-buttons .btn {
    flex: 1;
}

/* Tool Groups */
.tool-group {
    margin-bottom: var(--spacing-lg);
}

.tool-group h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

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

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

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

.btn-primary:hover:not(:disabled) {
    background: #0a4d6b;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover:not(:disabled) {
    background: #243a3f;
    transform: translateY(-1px);
}

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

.btn-success:hover:not(:disabled) {
    background: #047857;
    transform: translateY(-1px);
}

.btn-cancel {
    background: var(--secondary-color);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-cancel:hover:not(:disabled) {
    background: #243a3f;
    transform: translateY(-1px);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
}

.button-group {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* Form Elements */
.form-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    transition: var(--transition-fast);
    background: var(--secondary-color);
    color: var(--text-primary);
}

.form-input::placeholder {
    color: var(--text-secondary);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(14, 90, 129, 0.1);
}

.form-select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    background: var(--secondary-color);
    color: var(--text-primary);
    cursor: pointer;
}

.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

.input-group .form-input {
    flex: 1;
}

/* Upload Area */
.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-card);
    padding: var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
    background: rgba(255, 255, 255, 0.02);
}

.upload-area:hover {
    border-color: var(--primary-color);
    background: rgba(14, 90, 129, 0.1);
}

.upload-area.dragover {
    border-color: var(--primary-color);
    background: rgba(14, 90, 129, 0.15);
}

.upload-area i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.upload-area p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Info Card */
.info-card {
    background: #f8fafc;
    border-radius: var(--radius-card);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
}

.info-item {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    text-align: left;
}

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

.info-item .label,
.info-item .info-label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-align: left;
    margin-right: var(--spacing-sm);
}

.info-item .value,
.info-item .info-value {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
    text-align: left;
}

/* Data Sources */
.source-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Data Source Toggles (checkboxes) */
.toggle-label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.toggle-label input[type="checkbox"] {
    display: none;
}

.toggle-custom {
    width: 16px;
    height: 16px;
    /* Reuse radio border styling for visibility */
    border: 2px solid #d1d5db; /* same as .radio-custom */
    border-radius: var(--radius-sm); /* keep square */
    position: relative;
    transition: var(--transition-fast);
    background: rgba(255, 255, 255, 0.03);
    flex-shrink: 0;
}

.toggle-label:hover .toggle-custom {
    border-color: var(--primary-color);
}

.toggle-label input[type="checkbox"]:checked + .toggle-custom {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.toggle-label input[type="checkbox"]:checked + .toggle-custom::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 10px;
    font-weight: bold;
}

.source-item {
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.source-item:hover {
    background: rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-sm);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    margin-bottom: var(--spacing-sm);
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    /* Reuse radio border styling for visibility */
    border: 2px solid #d1d5db; /* same as .radio-custom */
    border-radius: var(--radius-sm); /* keep square */
    position: relative;
    transition: var(--transition-fast);
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.03);
}

.checkbox-label:hover .checkmark {
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.source-name {
    font-weight: 500;
    flex: 1;
}

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

.priority-slider {
    width: 80px;
}

.priority-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    min-width: 70px;
}

/* Options Grid */
.options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.option-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.option-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Map Panel */
.map-panel {
    flex: 1;
    position: relative;
    background: var(--card-background);
    border-radius: var(--radius-card);
    margin: var(--spacing-lg) var(--spacing-lg) 0 var(--spacing-lg); /* Remove bottom margin */
    overflow: hidden;
    height: calc(100vh - 60px - var(--spacing-lg)); /* Full height minus top bar and top margin */
}

.map-container {
    flex: 1;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-card) var(--radius-card) 0 0;
    overflow: hidden;
    /* Force stacking context to fix Leaflet controls z-index issues */
    position: relative;
    z-index: 1;
}

/* Layer Cycling Control */
.layer-cycling-control {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 1000;
}

.layer-cycle-btn {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid #ccc;
    border-radius: 6px;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    color: #333;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
    min-width: 120px;
}

.layer-cycle-btn:hover {
    background: white;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

.layer-cycle-btn:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.layer-cycle-btn i {
    color: #007bff;
    font-size: 14px;
}

#current-source-name {
    color: #555;
    font-size: 11px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Simplified Map Controls - only zoom and drawing tools */
.map-controls {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.control-group {
    background: rgba(19, 47, 53, 0.9);
    border-radius: var(--radius-lg);
    overflow: hidden;
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
}

.control-btn {
    background: transparent;
    border: none;
    padding: var(--spacing-md);
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 1rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
}

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

.zoom-control {
    display: flex;
    flex-direction: column;
}

.zoom-control .control-btn {
    border-bottom: 1px solid var(--border-color);
}

.zoom-control .control-btn:last-child {
    border-bottom: none;
}

.draw-control {
    margin-top: var(--spacing-sm);
}

/* Layer Panel */
.layer-control {
    position: relative;
}

.layer-panel {
    position: absolute;
    top: 100%;
    right: 0;
    width: 250px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-sm);
    transform: translateY(-10px);
    opacity: 0;
    transition: var(--transition-medium);
    pointer-events: none;
}

.layer-panel:not(.hidden) {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
}

.layer-panel h4 {
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--text-primary);
}

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

/* Loading Overlay */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(248, 250, 252, 0.95);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    border-radius: var(--radius-card);
}

.loading-content {
    text-align: center;
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-lg);
    max-width: 400px;
    width: 90%;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-lg);
}

.loading-content h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.loading-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
    border-radius: var(--radius-sm);
    transition: width 0.3s ease;
    width: 0%;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    opacity: 0;
    transition: var(--transition-medium);
    pointer-events: none;
}

.modal:not(.hidden) {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background: white;
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    transform: translateY(20px);
    transition: var(--transition-medium);
    color: #1f2937; /* Dark text for white background */
}

.modal:not(.hidden) .modal-content {
    transform: translateY(0);
}

.modal-header {
    padding: var(--spacing-xl);
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f9fafb;
}

.modal-header h3 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: #1f2937;
    font-weight: 600;
}

.modal-header-buttons {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.875rem;
    height: 32px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    color: #6b7280;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.modal-close:hover {
    background: #f3f4f6;
    color: #374151;
}

.modal-body {
    padding: var(--spacing-xl);
    max-height: 60vh;
    overflow-y: auto;
}

/* Export Options */
.export-options {
    margin-bottom: var(--spacing-xl);
}

.export-options h4 {
    margin-bottom: var(--spacing-lg);
    color: #1f2937;
}

.format-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-md);
}

.format-option {
    cursor: pointer;
}

.format-option input[type="radio"] {
    display: none;
}

.format-card {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition-fast);
    background: white;
}

.format-option input[type="radio"]:checked + .format-card {
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

.format-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.format-card i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.format-card span {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.format-card small {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.export-sources {
    margin-bottom: var(--spacing-xl);
}

.export-sources h4 {
    margin-bottom: var(--spacing-lg);
    color: #1f2937;
}

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

.export-metadata {
    margin-bottom: var(--spacing-lg);
}

.export-progress {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-card);
}

.progress-content {
    text-align: center;
    padding: var(--spacing-2xl);
}

.progress-content h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.progress-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* Results */
.results-grid {
    display: grid;
    gap: var(--spacing-md);
}

.result-item {
    background: #f8fafc;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.result-name {
    font-weight: 600;
    color: var(--text-primary);
}

.result-status {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.result-status.completed {
    background: rgba(5, 150, 105, 0.1);
    color: var(--success-color);
}

.result-status.failed {
    background: rgba(220, 38, 38, 0.1);
    color: var(--danger-color);
}

.result-stats {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

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

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

.mt-auto {
    margin-top: auto;
}

/* Animations */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* Layer Panel */
.layer-control {
    position: relative;
}

.layer-panel {
    position: absolute;
    top: 100%;
    right: 0;
    width: 250px;
    background: var(--card-background);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-sm);
    transform: translateY(-10px);
    opacity: 0;
    transition: var(--transition-medium);
    pointer-events: none;
    border: 1px solid var(--border-color);
}

.layer-panel:not(.hidden) {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
}

.layer-panel h4 {
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--text-primary);
}

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

/* Responsive Design */
@media (max-width: 1200px) {
    .top-bar {
        padding: 0 var(--spacing-lg);
    }
    
    .content-panel {
        width: 350px;
    }
    
    .top-bar-left {
        flex: 0 0 100px;
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .layout-container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        height: 60px;
        position: static;
        flex-direction: row;
        justify-content: center;
        gap: var(--spacing-lg);
        padding: var(--spacing-sm) 0;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .sidebar-nav {
        flex-direction: row;
        padding: 0;
        align-items: center;
        gap: var(--spacing-lg);
    }
    
    .sidebar-nav-item {
        width: 40px;
        height: 40px;
        margin-bottom: 0;
    }
    
    .main-content {
        margin-left: 0;
        flex-direction: column;
        height: auto;
    }
    
    .content-panel {
        width: 100%;
        order: 2;
    }
    
    .map-panel {
        order: 1;
        min-height: 400px;
        margin: var(--spacing-md) var(--spacing-md) 0 var(--spacing-md); /* Maintain flush bottom on mobile */
        height: 400px;
        border-radius: var(--radius-card);
    }
    
    .top-bar-center {
        max-width: 200px;
    }
    
    .layout-container {
        padding-top: 120px; /* Account for both top bar and horizontal sidebar */
    }
    
    .nav {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .map-controls {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
        flex-direction: row;
        gap: var(--spacing-sm);
    }
    
    .options-grid {
        grid-template-columns: 1fr;
    }
    
    .format-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }
    
    .source-checkboxes {
        grid-template-columns: 1fr;
    }
    
    .button-group {
        justify-content: center;
    }
    
    .action-buttons {
        position: sticky;
        bottom: 0;
        background: var(--card-background);
        padding: var(--spacing-lg);
        margin: 0 calc(var(--spacing-xl) * -1);
        border-top: 1px solid var(--border-color);
    }
}

@media (max-width: 480px) {
    .top-bar {
        padding: 0 var(--spacing-md);
    }
    
    .top-bar-left {
        flex: 0 0 100px;
        font-size: 1rem;
    }
    
    .top-bar-center {
        max-width: 180px;
    }
    
    .top-bar-right {
        flex: 0 0 100px;
    }
    
    .content-panel {
        padding: var(--spacing-md);
    }
    
    .map-controls {
        position: relative;
        top: 0;
        right: 0;
        background: rgba(19, 47, 53, 0.95);
        padding: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
        border-radius: var(--radius-card);
        flex-direction: row;
        justify-content: center;
    }
    
    .map-container {
        height: 300px;
        border-radius: var(--radius-card) var(--radius-card) 0 0;
    }
}

/* Print Styles */
@media print {
    .header,
    .map-controls,
    .modal {
        display: none !important;
    }
    
    .main-container {
        grid-template-columns: 1fr;
        padding: 0;
    }
    
    .map-container {
        height: 400px;
    }
}

/* Modal Form Elements - Light Theme Override */
.modal .form-input {
    background: white;
    color: #1f2937;
    border: 1px solid #d1d5db;
}

.modal .form-input::placeholder {
    color: #9ca3af;
}

.modal .form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(14, 90, 129, 0.1);
}

.modal .form-select {
    background: white;
    color: #1f2937;
    border: 1px solid #d1d5db;
}

.modal .form-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Source Setting Labels */
.source-setting {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.source-setting label {
    font-weight: 500;
    color: #374151;
    font-size: 0.875rem;
}

.option-setting {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.option-setting label {
    font-weight: 500;
    color: #374151;
    font-size: 0.875rem;
}

/* Export Modal Specific Styling */
.modal .format-card {
    border-color: #d1d5db;
    background: white;
    color: #1f2937;
}

.modal .format-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.modal .format-card small {
    color: #6b7280;
}

.modal .checkbox-label {
    color: #374151;
}

.modal .checkmark {
    border-color: #d1d5db;
}

/* Data Source Toggle Styles */
.data-source-toggles {
    margin-bottom: var(--spacing-lg);
}

.source-toggle-item {
    margin-bottom: var(--spacing-sm);
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.toggle-label input[type="checkbox"] {
    display: none;
}

.toggle-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    background: transparent;
    position: relative;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.toggle-label input[type="checkbox"]:checked + .toggle-custom {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.toggle-label input[type="checkbox"]:checked + .toggle-custom::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.toggle-text {
    font-weight: 500;
    color: #374151;
}


/* New Map Controls Layout */
/* Zoom Controls - Bottom Right */
.zoom-controls {
    position: absolute;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 2px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-lg);
    overflow: hidden;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.zoom-btn {
    background: transparent;
    border: none;
    padding: var(--spacing-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.9rem;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #374151;
}

.zoom-btn:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #1f2937;
}

.zoom-btn:first-child {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

/* Drawing Controls - Bottom Left */
.drawing-controls {
    position: absolute;
    bottom: var(--spacing-lg);
    left: var(--spacing-lg);
    z-index: 1000;
    display: flex;
    flex-direction: row;
    gap: 4px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 8px;
    padding: 6px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.draw-btn {
    background: transparent;
    border: none;
    padding: 8px;
    cursor: pointer;
    transition: color 0.2s ease, background-color 0.2s ease;
    font-size: 14px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    border-radius: 6px;
}

.draw-btn:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #333;
}

.draw-btn.active {
    background: transparent;
    color: #0074cc;
}

.draw-btn.active:hover {
    background: rgba(0, 116, 204, 0.1);
    color: #0074cc;
}

/* Accordion Styles */
.accordion {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    margin-bottom: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.02);
}

.accordion-toggle {
    width: 100%;
    background: transparent;
    border: none;
    padding: var(--spacing-md);
    text-align: left;
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    font-weight: 500;
}

.accordion-toggle:hover {
    background: rgba(255, 255, 255, 0.05);
}

.accordion-toggle i {
    transition: transform 0.3s ease;
}

.accordion-toggle.expanded i {
    transform: rotate(90deg);
}

.accordion-toggle .icon-btn {
    margin-left: auto;
    flex-shrink: 0;
}

.accordion-toggle .icon-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.accordion-content {
    padding: 0 var(--spacing-md) var(--spacing-md);
}

.accordion-content .info-item {
    padding: var(--spacing-sm) 0;
    justify-content: flex-start;
    text-align: left;
}

.design-layers {
    width: 100%;
    text-align: left;
}

.design-layer-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
}

.design-layer-info {
    display: flex;
    flex-direction: column;
}

.design-layer-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.design-layer-stats {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.design-layer-toggle {
    position: relative;
    width: 40px;
    height: 20px;
    background: var(--secondary-color);
    border-radius: 10px;
    transition: var(--transition-fast);
    cursor: pointer;
}

.design-layer-toggle.active {
    background: var(--primary-color);
}

.design-layer-toggle::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    background: white;
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: var(--transition-fast);
}

.design-layer-toggle.active::after {
    left: 22px;
}

/* Design Upload Styles */
.design-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-card);
    padding: var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
    background: rgba(255, 255, 255, 0.02);
    margin-bottom: var(--spacing-lg);
}

.design-upload-area:hover {
    border-color: var(--primary-color);
    background: rgba(14, 90, 129, 0.1);
}

.design-upload-area.drag-highlight {
    border-color: var(--primary-color);
    background: rgba(14, 90, 129, 0.15);
    transform: scale(1.02);
}

.design-upload-area i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.design-upload-area p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

.design-layers {
    margin-top: var(--spacing-sm);
    text-align: left;
}

.design-layers .empty-message {
    color: var(--text-secondary);
    font-style: italic;
    font-size: 0.8rem;
    text-align: left;
}

.design-upload-area .file-info {
    margin-top: var(--spacing-sm);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Accordion Styles */
.accordion {
    margin-bottom: var(--spacing-md);
}

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

.accordion-toggle {
    width: 100%;
    background: transparent;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
    font-weight: 500;
}

.accordion-toggle:hover {
    color: var(--primary-color);
}

.accordion-toggle i {
    transition: var(--transition-fast);
    font-size: 0.75rem;
    width: 12px;
    text-align: center;
}

.accordion-content {
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-md) var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    text-align: left;
}

/* Upload Section */
.upload-section {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.upload-section .btn {
    width: 100%;
    justify-content: center;
}

/* Right-aligned action buttons */
.aoi-actions.right-aligned {
    justify-content: flex-end;
}