:root{--bg-primary: #0b1020;--bg-secondary: #121a2b;--bg-card: #172238;--accent-primary: #8b5cf6;--accent-secondary: #22d3ee;--color-highlight: #facc15;--text-main: #f8fafc;--text-secondary: #a8b3c7;--border-subtle: rgba(148, 163, 184, .18);--font-family-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--font-family-display: "Impact", "Trebuchet MS", "Arial Black", sans-serif;--font-family-mono: "Consolas", "Courier New", Courier, monospace;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 18px;--radius-xl: 24px;--radius-full: 9999px;--border-width: 2px;--border-color: rgba(148, 163, 184, .18);--shadow-sm: 0 2px 6px rgba(0, 0, 0, .35);--shadow-md: 0 6px 16px rgba(0, 0, 0, .45);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .55);--shadow-glow-purple: 0 0 20px rgba(139, 92, 246, .35);--shadow-glow-cyan: 0 0 20px rgba(34, 211, 238, .35);--shadow-glow-yellow: 0 0 20px rgba(250, 204, 21, .35);--color-white: #ffffff;--color-black: #0b1020;--color-gray-100: #f8fafc;--color-gray-200: #e2e8f0;--color-gray-300: #cbd5e1;--color-gray-700: #334155;--color-gray-800: #1e293b;--color-gray-900: #0f172a;--theme-primary: var(--accent-primary);--theme-primary-hover: #7c3aed;--theme-secondary: var(--accent-secondary);--theme-secondary-hover: #06b6d4;--theme-accent: var(--color-highlight);--theme-bg: var(--bg-primary);--theme-bg-alt: var(--bg-secondary);--theme-card-bg: var(--bg-card);--theme-text: var(--text-main);--theme-text-muted: var(--text-secondary);--theme-border: var(--border-subtle);--theme-badge-bg: var(--accent-primary);--theme-badge-text: #ffffff;--focus-ring: 2px solid var(--accent-secondary);--focus-offset: 2px}[data-theme=arcade]{--theme-primary: #8b5cf6;--theme-primary-hover: #7c3aed;--theme-secondary: #22d3ee;--theme-secondary-hover: #06b6d4;--theme-accent: #facc15;--theme-bg: #0b1020;--theme-bg-alt: #121a2b;--theme-card-bg: #172238;--theme-text: #f8fafc;--theme-text-muted: #a8b3c7;--theme-border: rgba(148, 163, 184, .18);--theme-badge-bg: #8b5cf6;--theme-badge-text: #ffffff}[data-theme=chess]{--theme-primary: #facc15;--theme-primary-hover: #eab308;--theme-secondary: #8b5cf6;--theme-secondary-hover: #7c3aed;--theme-accent: #22d3ee;--theme-bg: #0b1020;--theme-bg-alt: #121a2b;--theme-card-bg: #172238;--theme-text: #f8fafc;--theme-text-muted: #a8b3c7;--theme-border: rgba(250, 204, 21, .35);--theme-badge-bg: #facc15;--theme-badge-text: #0b1020}[data-theme=ludo]{--theme-primary: #ef4444;--theme-primary-hover: #dc2626;--theme-secondary: #10b981;--theme-secondary-hover: #059669;--theme-accent: #facc15;--theme-bg: #0b1020;--theme-bg-alt: #121a2b;--theme-card-bg: #172238;--theme-text: #f8fafc;--theme-text-muted: #a8b3c7;--theme-border: rgba(239, 68, 68, .35);--theme-badge-bg: #10b981;--theme-badge-text: #ffffff}[data-theme=sudoku]{--theme-primary: #6366f1;--theme-primary-hover: #4f46e5;--theme-secondary: #22d3ee;--theme-secondary-hover: #06b6d4;--theme-accent: #facc15;--theme-bg: #0b1020;--theme-bg-alt: #121a2b;--theme-card-bg: #172238;--theme-text: #f8fafc;--theme-text-muted: #a8b3c7;--theme-border: rgba(99, 102, 241, .35);--theme-badge-bg: #22d3ee;--theme-badge-text: #0b1020}[data-theme=learn]{--theme-primary: #10b981;--theme-primary-hover: #059669;--theme-secondary: #22d3ee;--theme-secondary-hover: #06b6d4;--theme-accent: #facc15;--theme-bg: #0b1020;--theme-bg-alt: #121a2b;--theme-card-bg: #172238;--theme-text: #f8fafc;--theme-text-muted: #a8b3c7;--theme-border: rgba(16, 185, 129, .35);--theme-badge-bg: #facc15;--theme-badge-text: #0b1020}[data-theme=brain]{--theme-primary: #8b5cf6;--theme-primary-hover: #7c3aed;--theme-secondary: #22d3ee;--theme-secondary-hover: #06b6d4;--theme-accent: #facc15;--theme-bg: #0b1020;--theme-bg-alt: #121a2b;--theme-card-bg: #172238;--theme-text: #f8fafc;--theme-text-muted: #a8b3c7;--theme-border: rgba(139, 92, 246, .35);--theme-badge-bg: #22d3ee;--theme-badge-text: #0b1020}[data-theme=random]{--theme-primary: #22d3ee;--theme-primary-hover: #06b6d4;--theme-secondary: #f97316;--theme-secondary-hover: #ea580c;--theme-accent: #facc15;--theme-bg: #0b1020;--theme-bg-alt: #121a2b;--theme-card-bg: #172238;--theme-text: #f8fafc;--theme-text-muted: #a8b3c7;--theme-border: rgba(34, 211, 238, .35);--theme-badge-bg: #f97316;--theme-badge-text: #ffffff}[data-theme=snake-ladder]{--theme-primary: #10b981;--theme-primary-hover: #059669;--theme-secondary: #22d3ee;--theme-secondary-hover: #06b6d4;--theme-accent: #facc15;--theme-bg: #0b1020;--theme-bg-alt: #121a2b;--theme-card-bg: #172238;--theme-text: #f8fafc;--theme-text-muted: #a8b3c7;--theme-border: rgba(16, 185, 129, .35);--theme-badge-bg: #10b981;--theme-badge-text: #ffffff}[data-theme=truth-or-dare]{--theme-primary: #ec4899;--theme-primary-hover: #db2777;--theme-secondary: #8b5cf6;--theme-secondary-hover: #7c3aed;--theme-accent: #f97316;--theme-bg: #0b1020;--theme-bg-alt: #121a2b;--theme-card-bg: #172238;--theme-text: #f8fafc;--theme-text-muted: #a8b3c7;--theme-border: rgba(236, 72, 153, .35);--theme-badge-bg: #ec4899;--theme-badge-text: #ffffff}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-family-sans);background-color:var(--bg-primary, #0b1020);color:var(--text-main, #f8fafc);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font-family:inherit}:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes floatGently{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-8px) rotate(2deg)}}@keyframes pulseGlow{0%,to{opacity:.35;transform:scale(1)}50%{opacity:.75;transform:scale(1.04)}}@keyframes iconWiggle{0%,to{transform:rotate(0) scale(1)}25%{transform:rotate(-6deg) scale(1.05)}75%{transform:rotate(6deg) scale(1.05)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.tp-animate-fade-in-up{animation:fadeInUp .5s cubic-bezier(.16,1,.3,1) forwards}.tp-animate-float{animation:floatGently 4s ease-in-out infinite}.tp-animate-pulse{animation:pulseGlow 3s ease-in-out infinite}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}