/* Futuristic Particle System Styles */

:root {
    /* Cyber Color Palette */
    --cyber-primary: #00f5d4;
    --cyber-secondary: #6c63ff;
    --cyber-accent: #ff006e;
    --cyber-bg: #02001a;
    --cyber-surface: rgba(12, 10, 48, 0.8);
    
    /* Light Mode Cyber Colors */
    --cyber-primary-light: #00a8a0;
    --cyber-secondary-light: #4a4aff;
    --cyber-accent-light: #cc0044;
    --cyber-bg-light: #f8f9fa;
    --cyber-surface-light: rgba(255, 255, 255, 0.9);
    
    /* Neon Color Palette */
    --neon-primary: #ff0080;
    --neon-secondary: #00ff80;
    --neon-accent: #8000ff;
    
    /* Light Mode Neon Colors */
    --neon-primary-light: #cc0066;
    --neon-secondary-light: #00cc66;
    --neon-accent-light: #6600cc;
    
    /* Ocean Color Palette */
    --ocean-primary: #0066ff;
    --ocean-secondary: #00ccff;
    --ocean-accent: #0099cc;
    
    /* Light Mode Ocean Colors */
    --ocean-primary-light: #0044cc;
    --ocean-secondary-light: #0099cc;
    --ocean-accent-light: #006699;
    
    /* Fire Color Palette */
    --fire-primary: #ff4500;
    --fire-secondary: #ff6600;
    --fire-accent: #ffaa00;
    
    /* Light Mode Fire Colors */
    --fire-primary-light: #cc3300;
    --fire-secondary-light: #cc5500;
    --fire-accent-light: #cc8800;
    
    /* Glass & Blur Effects */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --blur-sm: blur(8px);
    --blur-md: blur(12px);
    --blur-lg: blur(20px);
    
    /* Light Mode Glass Effects */
    --glass-bg-light: rgba(0, 0, 0, 0.05);
    --glass-border-light: rgba(0, 0, 0, 0.1);
    
    /* Animations */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Typography */
    --font-main: 'Rajdhani', sans-serif;
    --font-display: 'Orbitron', monospace;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Z-index layers */
    --z-particles: 1;
    --z-overlay: 2;
    --z-content: 10;
    --z-controls: 20;
    --z-loading: 100;
}

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

html, body {
    height: 100%;
    overflow: hidden;
    font-family: var(--font-main);
    background: var(--cyber-bg);
    color: #ffffff;
    user-select: none;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    transition: background-color var(--transition-smooth), color var(--transition-smooth);
}

/* Light mode styles */
html.light-mode, body.light-mode {
    background: var(--cyber-bg-light);
    color: #1a1a1a;
}

html.light-mode {
    --cyber-primary: var(--cyber-primary-light);
    --cyber-secondary: var(--cyber-secondary-light);
    --cyber-accent: var(--cyber-accent-light);
    --glass-bg: var(--glass-bg-light);
    --glass-border: var(--glass-border-light);
}

html.light-mode.theme-neon {
    --cyber-primary: var(--neon-primary-light);
    --cyber-secondary: var(--neon-secondary-light);
    --cyber-accent: var(--neon-accent-light);
}

html.light-mode.theme-ocean {
    --cyber-primary: var(--ocean-primary-light);
    --cyber-secondary: var(--ocean-secondary-light);
    --cyber-accent: var(--ocean-accent-light);
}

html.light-mode.theme-fire {
    --cyber-primary: var(--fire-primary-light);
    --cyber-secondary: var(--fire-secondary-light);
    --cyber-accent: var(--fire-accent-light);
}

/* Particle Container */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-particles);
    pointer-events: none;
}

/* Gradient Overlay System */
.gradient-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-overlay);
    pointer-events: none;
    background: linear-gradient(
        135deg,
        rgba(0, 245, 212, 0.1) 0%,
        transparent 25%,
        transparent 75%,
        rgba(108, 99, 255, 0.1) 100%
    );
    opacity: 0.6;
    transition: all var(--transition-smooth);
}

html.light-mode .gradient-overlay {
    background: linear-gradient(
        135deg,
        rgba(0, 168, 160, 0.08) 0%,
        transparent 25%,
        transparent 75%,
        rgba(74, 74, 255, 0.08) 100%
    );
}

/* Content Wrapper */
.content-wrapper {
    position: relative;
    z-index: var(--z-content);
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    pointer-events: none;
}

.content-wrapper > * {
    pointer-events: auto;
}

/* Futuristic Header */
.futuristic-header {
    position: relative;
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    background: linear-gradient(
        180deg,
        rgba(0, 245, 212, 0.08) 0%,
        transparent 100%
    );
    backdrop-filter: var(--blur-sm);
    border-bottom: 1px solid rgba(0, 245, 212, 0.2);
    transition: all var(--transition-smooth);
}

html.light-mode .futuristic-header {
    background: linear-gradient(
        180deg,
        rgba(0, 168, 160, 0.06) 0%,
        transparent 100%
    );
    border-bottom: 1px solid rgba(0, 168, 160, 0.3);
}

.header-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--cyber-primary),
        transparent
    );
    box-shadow: 0 0 20px var(--cyber-primary);
}

.main-title {
    font-family: var(--font-display);
    margin-bottom: var(--spacing-lg);
}

.title-text {
    display: block;
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    background: linear-gradient(
        90deg,
        var(--cyber-primary),
        var(--cyber-secondary),
        var(--cyber-accent)
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textGlow 3s ease-in-out infinite alternate;
    letter-spacing: 0.1em;
}

.title-subtitle {
    display: block;
    font-size: clamp(1rem, 3vw, 1.5rem);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--spacing-sm);
    letter-spacing: 0.3em;
}

html.light-mode .title-subtitle {
    color: rgba(26, 26, 26, 0.7);
}

@keyframes textGlow {
    0% {
        filter: drop-shadow(0 0 10px var(--cyber-primary));
    }
    100% {
        filter: drop-shadow(0 0 20px var(--cyber-primary)) 
                drop-shadow(0 0 30px var(--cyber-secondary));
    }
}

/* Header Stats */
.header-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    backdrop-filter: var(--blur-sm);
    min-width: 80px;
}

.stat-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-xs);
}

html.light-mode .stat-label {
    color: rgba(26, 26, 26, 0.6);
}

.stat-value {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--cyber-primary);
    text-shadow: 0 0 10px var(--cyber-primary);
}

/* Control Panel */
.control-panel {
    position: fixed;
    top: 50%;
    right: var(--spacing-lg);
    transform: translateY(-50%);
    width: 320px;
    max-height: 80vh;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    backdrop-filter: var(--blur-md);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(0, 245, 212, 0.1);
    transition: all var(--transition-smooth);
    z-index: var(--z-controls);
    overflow: hidden;
}

.control-panel.collapsed .panel-content {
    max-height: 0;
    opacity: 0;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--glass-border);
    background: linear-gradient(
        90deg,
        rgba(0, 245, 212, 0.1),
        rgba(108, 99, 255, 0.1)
    );
    transition: all var(--transition-smooth);
}

html.light-mode .panel-header {
    background: linear-gradient(
        90deg,
        rgba(0, 168, 160, 0.08),
        rgba(74, 74, 255, 0.08)
    );
}

.panel-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--cyber-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.panel-icon {
    font-size: 1.2rem;
}

.panel-toggle {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: 6px;
    transition: all var(--transition-fast);
}

.panel-toggle:hover {
    color: var(--cyber-primary);
    background: rgba(0, 245, 212, 0.1);
}

.toggle-icon {
    display: inline-block;
    transition: transform var(--transition-smooth);
}

.control-panel.collapsed .toggle-icon {
    transform: rotate(-90deg);
}

.panel-content {
    max-height: 70vh;
    overflow-y: auto;
    transition: all var(--transition-smooth);
    scrollbar-width: thin;
    scrollbar-color: var(--cyber-primary) transparent;
}

.panel-content::-webkit-scrollbar {
    width: 4px;
}

.panel-content::-webkit-scrollbar-track {
    background: transparent;
}

.panel-content::-webkit-scrollbar-thumb {
    background: var(--cyber-primary);
    border-radius: 2px;
}

.control-sections {
    padding: var(--spacing-md);
}

/* Control Sections */
.control-section {
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: 1rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

html.light-mode .section-title {
    color: rgba(26, 26, 26, 0.9);
}

.control-group {
    margin-bottom: var(--spacing-md);
}

.control-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.control-label {
    display: block;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

html.light-mode .control-label {
    color: rgba(26, 26, 26, 0.7);
}

/* Futuristic Sliders */
.futuristic-slider {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.futuristic-slider::-webkit-slider-thumb {
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--cyber-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 
        0 0 10px var(--cyber-primary),
        0 2px 8px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-fast);
    position: relative;
    z-index: 2;
}

.futuristic-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 
        0 0 15px var(--cyber-primary),
        0 0 25px var(--cyber-primary),
        0 4px 12px rgba(0, 0, 0, 0.4);
}

.futuristic-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--cyber-primary);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 
        0 0 10px var(--cyber-primary),
        0 2px 8px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-fast);
}

.futuristic-slider:focus {
    background: rgba(0, 245, 212, 0.2);
}

/* Toggle Switches */
.control-toggles {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.toggle-group {
    display: flex;
    align-items: center;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    user-select: none;
}

html.light-mode .toggle-label {
    color: rgba(26, 26, 26, 0.7);
}

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

.toggle-switch {
    width: 40px;
    height: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    position: relative;
    transition: all var(--transition-fast);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.toggle-switch::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 14px;
    height: 14px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.toggle-label input[type="checkbox"]:checked + .toggle-switch {
    background: var(--cyber-primary);
    box-shadow: 0 0 10px var(--cyber-primary);
}

.toggle-label input[type="checkbox"]:checked + .toggle-switch::before {
    transform: translateX(18px);
    background: white;
}

/* Color Presets */
.color-presets {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.color-preset {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: var(--spacing-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.color-preset:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.color-preset.active {
    border-color: var(--cyber-primary);
    box-shadow: 0 0 10px rgba(0, 245, 212, 0.3);
}

.preset-colors {
    display: flex;
    gap: 2px;
}

.preset-colors span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    box-shadow: 0 0 5px currentColor;
}

.preset-name {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

html.light-mode .preset-name {
    color: rgba(26, 26, 26, 0.7);
}

/* Preset Buttons */
.preset-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.preset-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.preset-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--cyber-primary);
    transform: translateY(-2px);
}

.preset-icon {
    font-size: 1.2rem;
    color: var(--cyber-primary);
}

/* Panel Actions */
.panel-actions {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-top: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.2);
}

.action-btn {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    background: var(--glass-bg);
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

html.light-mode .action-btn {
    color: rgba(26, 26, 26, 0.8);
}

.action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

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

.action-btn.primary:hover {
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.3),
        0 0 20px var(--cyber-primary);
}

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

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

.btn-icon {
    font-size: 1rem;
}

/* Performance Monitor */
.performance-monitor {
    position: fixed;
    top: var(--spacing-lg);
    left: var(--spacing-lg);
    width: 200px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    backdrop-filter: var(--blur-sm);
    overflow: hidden;
    transition: all var(--transition-smooth);
    z-index: var(--z-controls);
}

.monitor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--glass-border);
}

.monitor-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--cyber-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.monitor-toggle {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    padding: 2px;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.monitor-toggle:hover {
    color: var(--cyber-primary);
    background: rgba(0, 245, 212, 0.1);
}

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

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

.metric-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
}

html.light-mode .metric-label {
    color: rgba(26, 26, 26, 0.7);
}

.metric-value {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--cyber-primary);
}

/* Touch Indicator (Mobile) */
.touch-indicator {
    position: fixed;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    backdrop-filter: var(--blur-sm);
    padding: var(--spacing-md);
    display: none;
    z-index: var(--z-controls);
}

.touch-hint {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

html.light-mode .touch-hint {
    color: rgba(26, 26, 26, 0.8);
}

.touch-icon {
    font-size: 1.2rem;
    animation: touchPulse 2s ease-in-out infinite;
}

@keyframes touchPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--cyber-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-loading);
    transition: opacity var(--transition-smooth);
}

html.light-mode .loading-screen {
    background: var(--cyber-bg-light);
}

.loading-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-content {
    text-align: center;
    max-width: 300px;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid var(--cyber-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-lg);
    position: relative;
}

.loading-spinner::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border: 2px solid transparent;
    border-top: 2px solid var(--cyber-secondary);
    border-radius: 50%;
    animation: spin 1.5s linear infinite reverse;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--cyber-primary);
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 0 10px var(--cyber-primary);
}

.loading-progress {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(
        90deg,
        var(--cyber-primary),
        var(--cyber-secondary)
    );
    width: 0%;
    transition: width var(--transition-smooth);
    box-shadow: 0 0 10px var(--cyber-primary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .control-panel {
        position: fixed;
        bottom: 0;
        right: 0;
        left: 0;
        top: auto;
        transform: none;
        width: 100%;
        max-height: 70vh;
        border-radius: 16px 16px 0 0;
    }
    
    .header-stats {
        gap: var(--spacing-md);
    }
    
    .stat-item {
        min-width: 60px;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .performance-monitor {
        top: auto;
        bottom: var(--spacing-lg);
        left: var(--spacing-lg);
        width: 160px;
    }
    
    .touch-indicator {
        display: flex;
    }
    
    .control-row {
        grid-template-columns: 1fr;
    }
    
    .color-presets,
    .preset-buttons {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 480px) {
    .futuristic-header {
        padding: var(--spacing-md);
    }
    
    .title-text {
        font-size: 2rem;
    }
    
    .title-subtitle {
        font-size: 0.9rem;
    }
    
    .control-panel {
        max-height: 60vh;
    }
    
    .performance-monitor {
        width: 140px;
    }
    
    .panel-actions {
        flex-direction: column;
    }
}

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

/* Dark mode adjustments */
@media (prefers-color-scheme: light) {
    /* Light mode overrides would go here if needed */
}

/* Print styles */
@media print {
    .control-panel,
    .performance-monitor,
    .touch-indicator {
        display: none;
    }
}

/* Color Picker Controls */
.color-picker-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.color-input {
    width: 50px;
    height: 40px;
    border: 2px solid var(--glass-border);
    border-radius: 8px;
    background: var(--glass-bg);
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.color-input:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.color-input:focus {
    outline: none;
    border-color: var(--cyber-primary);
    box-shadow: 0 0 0 3px rgba(0, 245, 212, 0.2);
}

.hex-input {
    flex: 1;
    padding: var(--spacing-sm);
    border: 2px solid var(--glass-border);
    border-radius: 6px;
    background: var(--glass-bg);
    color: rgba(255, 255, 255, 0.9);
    font-family: var(--font-display);
    font-size: 0.9rem;
    text-align: center;
    transition: all var(--transition-fast);
    backdrop-filter: var(--blur-sm);
}

html.light-mode .hex-input {
    color: rgba(26, 26, 26, 0.9);
}

.hex-input:focus {
    outline: none;
    border-color: var(--cyber-primary);
    box-shadow: 0 0 0 3px rgba(0, 245, 212, 0.2);
}

.hex-input:invalid {
    border-color: #ff006e;
    box-shadow: 0 0 0 3px rgba(255, 0, 110, 0.2);
}

/* Color Actions */
.color-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--glass-border);
}

.action-btn.small {
    flex: 1;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8rem;
    min-height: 36px;
}

.action-btn.small .btn-icon {
    font-size: 0.9rem;
}

/* Enhanced Color Preset Styles */
.color-preset.custom-active {
    border-color: var(--cyber-accent);
    box-shadow: 0 0 15px rgba(255, 0, 110, 0.4);
}

.color-preset.custom-active .preset-name {
    color: var(--cyber-accent);
}

/* Custom Color Section Header */
.section-title {
    font-size: 1rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

html.light-mode .section-title {
    color: rgba(26, 26, 26, 0.9);
}

/* Color Picker Validation */
.hex-input:invalid {
    border-color: #ff006e;
    box-shadow: 0 0 0 3px rgba(255, 0, 110, 0.2);
}

/* Custom Color Indicator */
.custom-colors-active {
    position: relative;
}

.custom-colors-active::before {
    content: '';
    position: absolute;
    top: -8px;
    right: -8px;
    width: 16px;
    height: 16px;
    background: var(--cyber-accent);
    border-radius: 50%;
    border: 2px solid var(--cyber-bg);
    box-shadow: 0 0 8px var(--cyber-accent);
    animation: customColorPulse 2s ease-in-out infinite;
}

@keyframes customColorPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.7;
    }
}

html.light-mode .custom-colors-active::before {
    border-color: var(--cyber-bg-light);
}