:root{--color-primary: #1B2B4D;--color-primary-dark: #0F1A2E;--color-primary-light: #2D4166;--color-secondary: #8B7355;--color-accent: #C8102E;--color-accent-dark: #A00D24;--color-accent-light: #E8324A;--color-bg: #F5F5F0;--color-surface: #FFFFFF;--color-surface-alt: #FAFAF8;--color-border: #E0DDD5;--color-border-light: #ECEAE5;--color-text: #2C2C2C;--color-text-muted: #666666;--color-text-light: #999999;--color-success: #4CAF50;--color-warning: #FF9800;--color-error: #F44336;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px rgba(0,0,0,.07);--shadow-lg: 0 10px 15px rgba(0,0,0,.1);--transition-fast: .15s ease;--transition-base: .25s ease;--header-height: 70px;--wizard-width: 420px;--wizard-width-tablet: 360px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text);background-color:var(--color-bg);line-height:1.5;overflow-x:hidden}.deck-designer{display:none;flex-direction:column;min-height:100vh;min-height:100dvh}.deck-designer--visible{display:flex!important}.header{display:flex;align-items:center;justify-content:space-between;height:var(--header-height);padding:0 var(--spacing-lg);background:var(--color-surface);border-bottom:1px solid 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svg{width:20px;height:20px;flex-shrink:0;margin-top:2px}.pattern-alert.hidden{display:none}.color-swatches{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-sm)}.color-swatch{position:relative;aspect-ratio:1;border-radius:var(--radius-md);overflow:hidden;cursor:pointer;border:3px solid transparent;transition:all var(--transition-fast);background-size:cover!important;background-position:center!important;background-repeat:no-repeat!important;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.color-swatch:hover{transform:scale(1.05);box-shadow:var(--shadow-md)}.color-swatch.selected{border-color:var(--color-primary);box-shadow:var(--shadow-lg)}.color-swatch__name{position:absolute;bottom:0;left:0;right:0;padding:var(--spacing-xs) 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var(--color-border)}.btn--outline:hover{background:var(--color-surface-alt);border-color:var(--color-primary);color:var(--color-primary)}.btn--large{padding:var(--spacing-md) var(--spacing-xl);font-size:var(--font-size-lg)}.btn--large svg{width:22px;height:22px}.btn--small{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm)}.btn--small svg{width:16px;height:16px}.wizard-nav{display:flex;gap:var(--spacing-md);padding:var(--spacing-lg);background:var(--color-surface);border-top:1px solid var(--color-border-light)}.wizard-nav .btn{flex:1}.visualization-panel{flex:1;display:flex;flex-direction:column;background:linear-gradient(135deg,#e8e6e1,#d5d3ce);position:relative;min-height:300px}@media (max-width: 767px){.visualization-panel{order:1;height:40vh;min-height:280px}.visualization-panel.hidden-mobile{display:none}}@media (min-width: 768px){.visualization-panel{height:calc(100vh - var(--header-height));height:calc(100dvh - 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p{font-size:var(--font-size-base);font-weight:500;color:var(--color-primary);margin:0}.scene-controls{display:flex;flex-direction:column;gap:var(--spacing-xs);position:absolute;bottom:var(--spacing-md);right:var(--spacing-md);z-index:10}.scene-control-btn{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;color:var(--color-text-muted);transition:all var(--transition-fast)}.scene-control-btn:hover{background:var(--color-surface-alt);color:var(--color-primary)}.scene-control-btn svg{width:20px;height:20px}.mobile-view-toggle{display:none;position:fixed;bottom:var(--spacing-lg);left:50%;transform:translate(-50%);padding:var(--spacing-sm) 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