*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.login-page{display:flex;justify-content:center;align-items:center;height:100vh;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460)}.login-card{width:400px;padding:40px;background:#fff;border-radius:12px;box-shadow:0 8px 40px #0000004d}.login-title{text-align:center;margin-bottom:32px;font-size:24px;color:#1a1a2e;font-weight:600}