:root{--primary: #4f46e5;--primary-hover: #4338ca;--secondary: #ec4899;--secondary-hover: #db2777;--background: #f8fafc;--surface: #ffffff;--text-main: #0f172a;--text-muted: #64748b;--border: #e2e8f0;--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(255, 255, 255, .5);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--font-sans: "Inter", system-ui, -apple-system, sans-serif}.dark{--primary: #6366f1;--background: #0f172a;--surface: #1e293b;--text-main: #f8fafc;--text-muted: #94a3b8;--border: #334155;--glass-bg: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--background);color:var(--text-main);line-height:1.5;transition:background-color .3s ease,color .3s ease}#root{min-height:100vh;display:flex;flex-direction:column}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;background:none;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:1rem;box-shadow:var(--shadow-lg)}