:root{--color-primary: #667eea;--color-primary-dark: #5a6fd6;--gradient-start: #667eea;--gradient-end: #764ba2;--color-accent: #667eea;--color-accent-hover: #5a6fd6}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:linear-gradient(135deg,var(--gradient-start) 0%,var(--gradient-end) 100%);min-height:100vh;display:flex;align-items:center;justify-content:center}#root{width:100%;min-height:100vh;display:flex;align-items:center;justify-content:center}.container{max-width:600px;width:100%;margin:0 auto;padding:20px}.card{background:#fff;border-radius:16px;padding:32px;box-shadow:0 10px 40px #0003}h1{color:#333;margin-bottom:8px;font-size:28px}h2{color:#333;margin-bottom:24px;font-size:20px;font-weight:400}.form-group{margin-bottom:20px}label{display:block;margin-bottom:8px;font-weight:500;color:#555}input,select{width:100%;padding:12px 16px;border:2px solid 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