/**
 * Advanced Chart Quality System - Frontend Styles
 * Theming, presets, and chart customization UI
 */

/* Theme Selector */
#chart-theme-selector,
#chart-preset-selector {
    border-radius: 8px;
    padding: 12px;
    background: var(--panel);
    border: 1px solid var(--border);
}

#chart-theme-selector select,
#chart-preset-selector select {
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--input-bg);
    color: var(--text);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
}

#chart-theme-selector select:hover,
#chart-preset-selector select:hover {
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

#chart-theme-selector select:focus,
#chart-preset-selector select:focus {
    outline: none;
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

#chart-theme-selector select option,
#chart-preset-selector select option {
    background: var(--input-bg);
    color: var(--text);
    padding: 8px;
}

/* Theme Preview Container */
.theme-preview-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.theme-preview-card {
    padding: 12px;
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-preview-card:hover {
    border-color: var(--brand);
    transform: translateY(-2px);
}

.theme-preview-card.active {
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.theme-preview-name {
    font-weight: 600;
    font-size: 12px;
    margin-bottom: 8px;
}

.theme-preview-colors {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.theme-color-swatch {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Preset Badge */
.preset-badge {
    display: inline-block;
    padding: 4px 8px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 4px;
    font-size: 11px;
    color: #6366f1;
    font-weight: 500;
    margin-left: 8px;
}

/* Chart Export Controls */
.chart-export-controls {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    padding: 12px;
    background: var(--panel);
    border-radius: 8px;
    border: 1px solid var(--border);
}

.chart-export-btn {
    padding: 6px 12px;
    background: var(--brand);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.chart-export-btn:hover {
    background: #5b5ecc;
    transform: translateY(-1px);
}

.chart-export-btn:active {
    transform: translateY(0);
}

/* Advanced Chart Config Panel */
.advanced-chart-config-panel {
    margin-top: 20px;
    padding: 16px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.config-group {
    margin-bottom: 16px;
}

.config-group-title {
    font-weight: 600;
    font-size: 12px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.config-option {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.config-option label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 13px;
    flex: 1;
}

.config-option input[type="checkbox"],
.config-option input[type="radio"] {
    cursor: pointer;
}

.config-option input[type="range"] {
    flex: 1;
    height: 4px;
    border-radius: 2px;
    background: var(--border);
    outline: none;
    -webkit-appearance: none;
}

.config-option input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--brand);
    cursor: pointer;
    transition: all 0.2s ease;
}

.config-option input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.config-option input[type="range"]::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--brand);
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
}

.config-option input[type="range"]::-moz-range-thumb:hover {
    transform: scale(1.2);
}

.config-value-display {
    font-size: 11px;
    color: var(--muted);
    min-width: 40px;
    text-align: right;
}

/* Theme Indicator */
.theme-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 4px;
    font-size: 11px;
    color: #6366f1;
    font-weight: 500;
}

.theme-indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #6366f1;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .theme-preview-container {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }

    .chart-export-controls {
        flex-wrap: wrap;
    }

    .chart-export-btn {
        flex: 1;
        min-width: 80px;
    }

    #chart-theme-selector,
    #chart-preset-selector {
        padding: 10px;
    }

    .theme-preview-card {
        padding: 10px;
    }
}

/* Dark mode optimizations */
:root[data-theme="dark"] #chart-theme-selector,
:root[data-theme="dark"] #chart-preset-selector {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(71, 85, 105, 0.3);
}

:root[data-theme="dark"] .advanced-chart-config-panel {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(71, 85, 105, 0.3);
}

:root[data-theme="dark"] .theme-preview-card {
    background: rgba(51, 65, 85, 0.5);
}