/**
 * CODDB Advanced Theme Settings - Enhanced UI Styles
 * Comprehensive theme customization interface
 */

/* Settings Page Layout */
.theme-settings-page {
    padding: var(--space-lg);
    max-width: 1400px;
    margin: 0 auto;
}

.content-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-lg);
    border-bottom: 2px solid var(--color-primary);
}

.page-title {
    font-size: var(--font-size-3xl);
    font-family: var(--font-display);
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
    text-shadow: 0 0 20px var(--primary-glow);
    letter-spacing: 2px;
}

.page-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    font-weight: 300;
}

/* Settings Grid Layout */
.theme-settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.settings-section {
    background: var(--glass-overlay);
    backdrop-filter: blur(var(--blur-intensity));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-large);
    padding: var(--space-lg);
    transition: all var(--transition-duration) var(--easing);
    position: relative;
    overflow: hidden;
}

.settings-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    opacity: 0.8;
}

.settings-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px var(--primary-glow);
}

.settings-section.full-width {
    grid-column: 1 / -1;
}

.section-title {
    font-size: var(--font-size-xl);
    font-family: var(--font-display);
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* Color Controls */
.color-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
}

.color-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    position: relative;
}

.color-group label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.color-group input[type="color"] {
    width: 100%;
    height: 50px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: transparent;
    cursor: pointer;
    transition: all var(--transition-duration) var(--easing);
}

.color-group input[type="color"]:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

.color-preview {
    position: absolute;
    top: 0;
    right: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    background: var(--color-primary);
    pointer-events: none;
}

.color-preview.glow-preview {
    box-shadow: 0 0 10px currentColor;
}

.color-preview.glass-preview {
    background: var(--glass-overlay);
    backdrop-filter: blur(10px);
}

/* Range Controls */
.control-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.control-group label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.control-group input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--bg-medium);
    outline: none;
    transition: all var(--transition-duration) var(--easing);
}

.control-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    box-shadow: 0 0 10px var(--primary-glow);
    transition: all var(--transition-duration) var(--easing);
}

.control-group input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 20px var(--primary-glow);
}

.control-group input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: none;
    box-shadow: 0 0 10px var(--primary-glow);
}

.range-value {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: 600;
    text-align: right;
    min-width: 60px;
}

/* Select Controls */
.control-group select {
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-medium);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-duration) var(--easing);
}

.control-group select:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

.control-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

/* Toggle Controls */
.toggle-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
}

.toggle-group {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    background: var(--bg-medium);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: all var(--transition-duration) var(--easing);
}

.toggle-group:hover {
    border-color: var(--color-primary);
    background: var(--glass-overlay);
}

.toggle-switch {
    position: relative;
    width: 50px;
    height: 24px;
    cursor: pointer;
}

.toggle-switch input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 10;
    margin: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    transition: all var(--transition-duration) var(--easing);
    border-radius: 12px;
    z-index: 1;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background: var(--text-secondary);
    transition: all var(--transition-duration) var(--easing);
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background: var(--color-primary);
    border-color: var(--color-primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

input:checked + .toggle-slider:before {
    transform: translateX(24px);
    background: var(--text-primary);
}

/* Floating panel effects */
.floating-panel {
    transform: translateY(-4px) translateZ(0);
    box-shadow: 0 8px 32px var(--primary-glow);
    transition: all var(--transition-duration) var(--easing);
}

.floating-panel:hover {
    transform: translateY(-8px) translateZ(0);
    box-shadow: 0 12px 48px var(--primary-glow);
}

/* Preset Grid */
.preset-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.preset-card {
    background: var(--glass-overlay);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-large);
    padding: var(--space-lg);
    cursor: pointer;
    transition: all var(--transition-duration) var(--easing);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.preset-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    opacity: 0;
    transition: all var(--transition-duration) var(--easing);
}

.preset-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: 0 8px 32px var(--primary-glow);
}

.preset-card:hover::before {
    opacity: 1;
}

.preset-card.active {
    border-color: var(--color-primary);
    background: var(--color-primary-alpha);
    box-shadow: 0 4px 16px var(--primary-glow);
}

.preset-card.active::before {
    opacity: 1;
}

.preset-preview {
    width: 100%;
    height: 80px;
    border-radius: var(--border-radius);
    margin-bottom: var(--space-md);
    position: relative;
    overflow: hidden;
}

.bo6-preview {
    background: linear-gradient(135deg, #ff6900, #ff8533);
}

.mw-preview {
    background: linear-gradient(135deg, #ff6900, #0084ff);
}

.mw2-preview {
    background: linear-gradient(135deg, #00FF88, #00D466);
}

.mw3-preview {
    background: linear-gradient(135deg, #E53E3E, #FC8181);
}

.preset-card h3 {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    font-family: var(--font-display);
}

.preset-card p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Live Preview */
.live-preview-container {
    margin-top: var(--space-lg);
    padding: var(--space-lg);
    background: var(--bg-medium);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-large);
}

.preview-panel {
    background: var(--glass-overlay);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    backdrop-filter: blur(var(--blur-intensity));
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--space-md);
}

.preview-header h3 {
    color: var(--text-primary);
    font-family: var(--font-display);
}

.preview-btn {
    padding: var(--space-sm) var(--space-md);
    background: var(--color-primary);
    border: none;
    border-radius: var(--border-radius);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-duration) var(--easing);
}

.preview-btn:hover {
    box-shadow: 0 0 15px var(--primary-glow);
    transform: scale(var(--hover-scale));
}

.preview-content p {
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.accent-text {
    color: var(--color-accent);
    font-weight: 600;
}

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

.preview-card {
    background: var(--bg-medium);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-md);
    margin: var(--space-md) 0;
}

.preview-card h4 {
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.preview-alerts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.alert {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.alert.success {
    background: var(--color-success);
    color: var(--bg-dark);
}

.alert.warning {
    background: var(--color-warning);
    color: var(--bg-dark);
}

.alert.danger {
    background: var(--color-danger);
    color: var(--text-primary);
}

.alert.info {
    background: var(--color-info);
    color: var(--text-primary);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-color);
}

.action-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border: 2px solid;
    border-radius: var(--border-radius);
    font-family: var(--font-display);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-duration) var(--easing);
    position: relative;
    overflow: hidden;
    min-width: 150px;
    justify-content: center;
}

.action-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s;
}

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

.action-btn.primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--bg-dark);
}

.action-btn.primary:hover {
    background: transparent;
    color: var(--color-primary);
    box-shadow: 0 0 20px var(--primary-glow);
    transform: translateY(-2px);
}

.action-btn.secondary {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    color: var(--bg-dark);
}

.action-btn.secondary:hover {
    background: transparent;
    color: var(--color-secondary);
    box-shadow: 0 0 20px var(--color-secondary);
    transform: translateY(-2px);
}

.action-btn.tertiary {
    background: transparent;
    border-color: var(--border-color);
    color: var(--text-primary);
}

.action-btn.tertiary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    box-shadow: 0 0 15px var(--primary-glow);
    transform: translateY(-2px);
}

.btn-icon {
    font-size: var(--font-size-lg);
}

/* Notification styles */
.settings-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-weight: 600;
    font-size: var(--font-size-sm);
    z-index: 10000;
    transform: translateX(400px);
    transition: transform 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
}

.settings-notification.success {
    background: var(--color-success);
    border-color: var(--color-success);
}

.settings-notification.error {
    background: var(--color-danger);
    border-color: var(--color-danger);
}

.settings-notification.warning {
    background: var(--color-warning);
    border-color: var(--color-warning);
    color: var(--bg-dark);
}

.settings-notification.info {
    background: var(--color-info);
    border-color: var(--color-info);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .theme-settings-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--space-lg);
    }
}

@media (max-width: 768px) {
    .theme-settings-page {
        padding: var(--space-md);
    }
    
    .theme-settings-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .color-controls {
        grid-template-columns: 1fr;
    }
    
    .preset-grid {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .action-btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: var(--font-size-2xl);
    }
    
    .settings-section {
        padding: var(--space-md);
    }
    
    .toggle-controls {
        grid-template-columns: 1fr;
    }
}

/* Animation Enhancements */
@keyframes settingsGlow {
    0%, 100% {
        box-shadow: 0 0 20px var(--primary-glow);
    }
    50% {
        box-shadow: 0 0 40px var(--primary-glow);
    }
}

.settings-section:focus-within {
    animation: settingsGlow 2s ease-in-out infinite;
}

/* Accessibility Improvements */
.control-group:focus-within label {
    color: var(--color-primary);
}

.color-group:focus-within label {
    color: var(--color-primary);
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .settings-section {
        border-width: 2px;
    }
    
    .action-btn {
        border-width: 3px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}