:root{--color-primary: #6366f1;--color-primary-hover: #4f46e5;--color-accent: #ec4899;--color-bg: #fafafa;--color-bg-secondary: #f0f0f0;--color-bg-tertiary: #e5e5e5;--color-bg-card: #ffffff;--color-text: #1a1a1a;--color-text-secondary: #525252;--color-text-tertiary: #a3a3a3;--color-border: #e5e5e5;--color-border-light: #f5f5f5;--gradient-primary: linear-gradient(135deg, #6366f1, #8b5cf6, #ec4899);--gradient-warm: linear-gradient(135deg, #f97316, #eab308);--gradient-cool: linear-gradient(135deg, #06b6d4, #3b82f6);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1)}@media(prefers-color-scheme:dark){:root{--color-primary: #818cf8;--color-primary-hover: #a5b4fc;--color-accent: #f472b6;--color-bg: #0a0a0a;--color-bg-secondary: #171717;--color-bg-tertiary: #262626;--color-bg-card: #171717;--color-text: #fafafa;--color-text-secondary: #a3a3a3;--color-text-tertiary: #525252;--color-border: #262626;--color-border-light: #1f1f1f;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -2px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5), 0 4px 6px -4px rgba(0, 0, 0, .4)}}*,*:before,*:after{box-sizing:border-box}html{font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{margin:0;padding:0;background-color:var(--color-bg);color:var(--color-text);line-height:1.6}a{color:var(--color-primary);transition:color .2s}a:hover{color:var(--color-primary-hover)}img{max-width:100%;height:auto}h1,h2,h3,h4,h5,h6{line-height:1.2;color:var(--color-text)}::selection{background:var(--color-primary);color:#fff}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.card{animation:fadeIn .3s ease-out}