:root{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-card: #ffffff;--text-primary: #0f172a;--text-secondary: #64748b;--text-accent: #0ea5e9;--primary: #6366f1;--primary-hover: #4f46e5;--secondary: #ec4899;--success: #10b981;--error: #ef4444;--warning: #f59e0b;--glass-border: rgba(0, 0, 0, .05);--glass-bg: rgba(255, 255, 255, .8);--font-sans: "Inter", system-ui, -apple-system, sans-serif;--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .05), 0 2px 4px -2px rgb(0 0 0 / .05);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .05), 0 4px 6px -4px rgb(0 0 0 / .05);--shadow-glow: 0 0 15px rgba(99, 102, 241, .3)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--text-primary)}h1{font-size:2.5rem;letter-spacing:-.025em}h2{font-size:2rem;letter-spacing:-.025em}h3{font-size:1.5rem}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:all .2s ease;border:none;outline:none;text-decoration:none;font-size:1rem}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;box-shadow:var(--shadow-glow)}.btn-primary:hover{opacity:.9;transform:translateY(-1px)}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--glass-border)}.btn-secondary:hover{background:var(--bg-primary)}.card{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-lg)}.input{width:100%;padding:.75rem;background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--radius-md);color:var(--text-primary);font-size:1rem;transition:border-color .2s}.input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 2px #6366f133}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .4s ease-out forwards}