:root{--color-bg: #F8FAFF;--color-bg-alt: #EEF2FF;--color-surface: #FFFFFF;--color-surface-raised: #FFFFFF;--color-surface-glass: rgba(255, 255, 255, .85);--color-primary: #6366F1;--color-primary-hover: #4F46E5;--color-primary-light: #EEF2FF;--color-primary-subtle: rgba(99, 102, 241, .1);--color-accent: #8B5CF6;--color-accent-pink: #EC4899;--color-success: #10B981;--color-warning: #F59E0B;--color-error: #EF4444;--color-text: #0F172A;--color-text-secondary: #475569;--color-text-muted: #94A3B8;--color-border: rgba(99, 102, 241, .15);--color-border-focus: #6366F1;--gradient-primary: linear-gradient(135deg, #6366F1 0%, #8B5CF6 50%, #EC4899 100%);--gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);--gradient-card: linear-gradient(145deg, rgba(255, 255, 255, .9) 0%, rgba(255, 255, 255, .7) 100%);--gradient-subtle: linear-gradient(180deg, #F8FAFF 0%, #EEF2FF 100%);--gradient-mesh: radial-gradient(ellipse at 20% 0%, rgba(99, 102, 241, .15) 0%, transparent 50%), 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Code", "Consolas", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 2rem;--text-4xl: 2.5rem;--text-5xl: 3rem}:root.dark,[data-theme=dark]{--color-bg: #0A0B14;--color-bg-alt: #12131F;--color-surface: rgba(30, 32, 48, .8);--color-surface-raised: rgba(40, 42, 60, .9);--color-surface-glass: rgba(30, 32, 48, .75);--color-primary-light: rgba(99, 102, 241, .2);--color-primary-subtle: rgba(99, 102, 241, .1);--color-text: #F1F5F9;--color-text-secondary: #94A3B8;--color-text-muted: #64748B;--color-border: rgba(99, 102, 241, .2);--gradient-mesh: radial-gradient(ellipse at 20% 0%, rgba(99, 102, 241, .2) 0%, transparent 50%), radial-gradient(ellipse at 80% 100%, rgba(139, 92, 246, .15) 0%, transparent 50%), radial-gradient(ellipse at 50% 50%, rgba(236, 72, 153, .05) 0%, transparent 70%);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 20px rgba(0, 0, 0, .4);--shadow-lg: 0 20px 50px rgba(0, 0, 0, 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span{color:var(--color-text-muted)}.legal{margin-top:var(--space-4);font-size:var(--text-xs);color:var(--color-warning);padding:var(--space-4);background:#f59e0b1a;border-radius:var(--radius-md)}.hidden{display:none!important}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.card{animation:slideUp .5s ease}@media(max-width:640px){#app{padding:var(--space-5)}.logo h1{font-size:var(--text-2xl)}.card{padding:var(--space-6);border-radius:var(--radius-lg)}.options-grid{grid-template-columns:1fr}.result-actions{flex-direction:column}.result-actions .btn{width:100%}.feature-badges{gap:var(--space-2)}.badge{padding:var(--space-2) 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