#app{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #667eea;--primary-dark: #764ba2;--secondary: #f093fb;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--text-primary: #1f2937;--text-secondary: #6b7280;--text-light: #ffffff;--bg-white: #ffffff;--bg-gray: #f3f4f6;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--radius: 12px;--radius-lg: 20px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-primary);background:var(--bg-gray)}button{cursor:pointer;border:none;outline:none;font-family:inherit}input,textarea{font-family:inherit;outline:none}a{text-decoration:none;color:inherit}.container{max-width:480px;margin:0 auto;padding:0 16px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:var(--radius);font-size:16px;font-weight:600;transition:all .2s ease}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;box-shadow:var(--shadow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:var(--bg-white);color:var(--text-primary);border:1px solid #e5e7eb}.btn-block{width:100%}.card{background:var(--bg-white);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow)}.glass{background:#ffffff26;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .4s ease-out}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.pulse{animation:pulse 2s infinite}