:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--accent-primary: #8b5cf6;--accent-secondary: #ec4899;--accent-glow: rgba(139, 92, 246, .5);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--glass-bg: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1);--glass-highlight: rgba(255, 255, 255, .05);--shadow-lg: 0 10px 30px -10px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px var(--accent-glow);--radius-lg: 16px;--radius-md: 12px;--radius-sm: 8px;--font-main: "Inter", system-ui, Avenir, Helvetica, Arial, sans-serif;--transition-fast: .2s ease;--transition-smooth: .4s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--bg-primary);background-image:radial-gradient(circle at 10% 20%,rgba(139,92,246,.15) 0%,transparent 40%),radial-gradient(circle at 90% 80%,rgba(236,72,153,.15) 0%,transparent 40%);background-attachment:fixed;color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased;line-height:1.6}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-secondary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}.container{max-width:600px;margin:0 auto;padding:2rem}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);box-shadow:var(--shadow-lg);border-radius:var(--radius-lg)}.btn{border:none;background:var(--accent-primary);color:#fff;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:var(--transition-fast);display:inline-flex;align-items:center;gap:.5rem;font-size:1rem}.btn:hover{background:#7c3aed;box-shadow:var(--shadow-glow);transform:translateY(-1px)}.input-field{width:100%;padding:1rem;background:#0f172a99;border:1px solid var(--glass-border);border-radius:var(--radius-md);color:var(--text-primary);font-size:1rem;transition:var(--transition-fast);outline:none}.input-field:focus{border-color:var(--accent-primary);box-shadow:0 0 0 2px #8b5cf633}h1{font-size:2.5rem;font-weight:800;margin-bottom:2rem;background:linear-gradient(135deg,#fff,#cbd5e1);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-align:center;letter-spacing:-.02em}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn var(--transition-smooth) forwards}