/**
 * Layer Control Styles - Phase 3.3 Map Layer Generation
 * Styles for GEE analysis layer management UI
 */

/* Layer Control Container */
.layer-control {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 300px;
    background: var(--gt-surface, #2a2a2d);
    border-radius: var(--gt-radius, 8px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    max-height: 80vh;
    overflow: hidden;
    transition: all 0.3s ease;
}

.layer-control.expanded {
    max-height: 80vh;
}

/* Dark theme support */
[data-theme="dark"] .layer-control,
.dark-theme .layer-control {
    background: rgba(32, 32, 32, 0.95);
    color: #e0e0e0;
}

/* Header */
.layer-control-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid #e0e0e0;
    cursor: pointer;
    user-select: none;
}

[data-theme="dark"] .layer-control-header,
.dark-theme .layer-control-header {
    border-bottom-color: #404040;
}

.control-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.control-title i {
    color: var(--gt-green, #2d6a4f);
}

.layer-count {
    background: var(--gt-green, #2d6a4f);
    color: white;
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
    min-width: 16px;
    text-align: center;
}

.toggle-btn {
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: #666;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.toggle-btn:hover {
    background: #f0f0f0;
    color: #333;
}

[data-theme="dark"] .toggle-btn,
.dark-theme .toggle-btn {
    color: #ccc;
}

[data-theme="dark"] .toggle-btn:hover,
.dark-theme .toggle-btn:hover {
    background: #404040;
    color: #fff;
}

/* Content */
.layer-control-content {
    max-height: 400px;
    overflow-y: auto;
    overflow-x: hidden;
}

.layer-control-content::-webkit-scrollbar {
    width: 6px;
}

.layer-control-content::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.layer-control-content::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.layer-control-content::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Layer Actions */
.layer-actions {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    border-bottom: 1px solid #e0e0e0;
}

.dark-theme .layer-actions {
    border-bottom-color: #404040;
}

.action-btn {
    flex: 1;
    padding: 6px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: white;
    color: #666;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    transition: all 0.2s ease;
}

.action-btn:hover {
    background: #f5f5f5;
    border-color: #bbb;
    color: #333;
}

.dark-theme .action-btn {
    background: #404040;
    border-color: #555;
    color: #ccc;
}

.dark-theme .action-btn:hover {
    background: #505050;
    border-color: #666;
    color: #fff;
}

.clear-all-btn:hover {
    background: #fee;
    border-color: #fcc;
    color: #c33;
}

/* Layer List */
.layer-list {
    padding: 8px;
}

.no-layers-message {
    text-align: center;
    padding: 32px 16px;
    color: #999;
}

.no-layers-message i {
    font-size: 32px;
    margin-bottom: 12px;
    display: block;
    color: #ddd;
}

.no-layers-message p {
    margin: 8px 0 4px;
    font-weight: 500;
}

.no-layers-message small {
    font-size: 12px;
    opacity: 0.8;
}

/* Layer Items */
.layer-item {
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    margin-bottom: 8px;
    background: white;
    transition: all 0.2s ease;
}

.layer-item.hidden {
    opacity: 0.6;
}

.dark-theme .layer-item {
    background: #383838;
    border-color: #555;
}

.layer-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 12px;
}

.layer-info {
    flex: 1;
    min-width: 0;
}

.layer-title {
    font-weight: 600;
    font-size: 13px;
    line-height: 1.3;
    margin-bottom: 4px;
    color: #333;
}

.dark-theme .layer-title {
    color: #e0e0e0;
}

.layer-description {
    font-size: 12px;
    color: #666;
    line-height: 1.3;
}

.dark-theme .layer-description {
    color: #aaa;
}

.layer-controls {
    display: flex;
    gap: 4px;
    margin-left: 8px;
}

.control-btn {
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 4px;
    background: #f5f5f5;
    color: #666;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.control-btn:hover {
    background: #ebebeb;
    color: #333;
}

.dark-theme .control-btn {
    background: #505050;
    color: #ccc;
}

.dark-theme .control-btn:hover {
    background: #606060;
    color: #fff;
}

.remove-btn:hover {
    background: #fee;
    color: #c33;
}

.visibility-btn.visible {
    color: var(--gt-green, #2d6a4f);
}

/* Layer Settings */
.layer-settings {
    padding: 0 12px 12px;
    border-top: 1px solid #f0f0f0;
    margin-top: 8px;
    padding-top: 12px;
}

.dark-theme .layer-settings {
    border-top-color: #404040;
}

.opacity-control {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.opacity-control label {
    font-size: 12px;
    font-weight: 500;
    color: #666;
    display: flex;
    justify-content: space-between;
}

.dark-theme .opacity-control label {
    color: #aaa;
}

.opacity-value {
    color: var(--gt-green, #2d6a4f);
    font-weight: 600;
}

.opacity-slider {
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background: #ddd;
    outline: none;
    cursor: pointer;
}

.opacity-slider::-webkit-slider-thumb {
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--gt-green, #2d6a4f);
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(45, 106, 79, 0.3);
}

.opacity-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--gt-green, #2d6a4f);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 4px rgba(45, 106, 79, 0.3);
}

/* Legend Container */
.legend-container {
    max-height: 300px;
    overflow-y: auto;
    border-top: 1px solid #e0e0e0;
}

.dark-theme .legend-container {
    border-top-color: #404040;
}

/* Legend Items */
.legend-item {
    padding: 12px 16px;
    border-bottom: 1px solid #f0f0f0;
}

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

.dark-theme .legend-item {
    border-bottom-color: #404040;
}

.legend-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.legend-title {
    font-size: 13px;
    font-weight: 600;
    margin: 0;
    color: #333;
}

.dark-theme .legend-title {
    color: #e0e0e0;
}

.legend-close {
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: #999;
    border-radius: 3px;
    transition: all 0.2s ease;
}

.legend-close:hover {
    background: #f0f0f0;
    color: #666;
}

.dark-theme .legend-close {
    color: #666;
}

.dark-theme .legend-close:hover {
    background: #404040;
    color: #ccc;
}

/* Gradient Legend */
.gradient-bar {
    height: 12px;
    border-radius: 6px;
    margin-bottom: 6px;
    border: 1px solid #ddd;
}

.dark-theme .gradient-bar {
    border-color: #555;
}

.gradient-labels {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: #666;
}

.dark-theme .gradient-labels {
    color: #aaa;
}

/* Categorical Legend */
.categories {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.category-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.category-color {
    width: 16px;
    height: 16px;
    border-radius: 3px;
    border: 1px solid #ddd;
    flex-shrink: 0;
}

.dark-theme .category-color {
    border-color: #555;
}

.category-label {
    color: #666;
}

.dark-theme .category-label {
    color: #aaa;
}

/* Responsive Design */
@media (max-width: 768px) {
    .layer-control {
        width: 280px;
        right: 5px;
        top: 5px;
    }
    
    .layer-control-content {
        max-height: 300px;
    }
    
    .legend-container {
        max-height: 200px;
    }
}

/* Animation Classes */
.layer-control-fade-in {
    animation: fadeIn 0.3s ease-out;
}

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