.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:20px;background:linear-gradient(135deg,#667eea,#764ba2)}.login-card{max-width:500px;width:100%;text-align:center}.login-title{font-size:48px;font-weight:700;margin-bottom:16px;text-transform:uppercase;letter-spacing:2px}.login-subtitle{font-size:18px;margin-bottom:32px;color:#666}.google-signin-container{display:flex;justify-content:center;margin:32px 0}.error-message{background:#ff6b6b;color:#000;padding:12px;margin-bottom:20px;border:4px solid #000;box-shadow:4px 4px #000;font-weight:700}.login-info{margin-top:24px;color:#666}.app .app{min-height:100vh;display:flex;flex-direction:column}.loading{display:flex;justify-content:center;align-items:center;height:100vh;font-size:1.2rem;color:#fff}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}