.login-container{width:100%;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{background:#fff;border-radius:12px;box-shadow:0 10px 40px #0003;padding:40px;width:100%;max-width:400px}.login-header{text-align:center;margin-bottom:32px}.login-header h1{font-size:32px;font-weight:700;color:#667eea;margin-bottom:8px}.subtitle{color:#6b7280;font-size:14px}.login-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:14px;font-weight:500;color:#374151}.form-group input{padding:12px 16px;border:1px solid #d1d5db;border-radius:8px;font-size:16px;transition:border-color .2s,box-shadow .2s}.form-group input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.form-group input:disabled{background-color:#f3f4f6;cursor:not-allowed}.error-message{background-color:#fee2e2;color:#dc2626;padding:12px 16px;border-radius:8px;font-size:14px;border:1px solid #fecaca}.login-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:14px 24px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:opacity .2s,transform .2s;margin-top:8px}.login-button:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}.login-button:active:not(:disabled){transform:translateY(0)}.login-button:disabled{opacity:.6;cursor:not-allowed}.app{width:100%;min-height:100vh;display:flex;align-items:center;justify-content:center}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;display:flex;align-items:center;justify-content:center}#root{width:100%;display:flex;align-items:center;justify-content:center}