#line-login-app-wrapper {
max-width: 400px;
margin: 40px auto;
padding: 20px;
text-align: center;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
border: 1px solid #ddd;
border-radius: 8px;
box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}
.liff-state-container {
padding: 20px;
}
.liff-state-container h3 {
margin-top: 0;
font-size: 22px;
}
.liff-state-container p {
color: #555;
line-height: 1.6;
}
.liff-state-container button,
.liff-state-container a {
display: inline-block;
padding: 12px 24px;
border-radius: 5px;
text-decoration: none;
font-size: 16px;
cursor: pointer;
margin-top: 10px;
border: none;
font-weight: bold;
}
#liff-login-button,
#add-friend-link {
background-color: #06c755;
color: white;
}
#check-friendship-button,
#liff-error button {
background-color: #f0f0f0;
color: #333;
border: 1px solid #ccc;
} .spinner {
width: 40px;
height: 40px;
border: 4px solid #f3f3f3;
border-top: 4px solid #06c755;
border-radius: 50%;
animation: spin 1s linear infinite;
margin: 0 auto 20px auto;
}
@keyframes spin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}