/* Generic app layout */
body {
    background-color: #f8f9fa;
    padding-top: 70px;  /* space for fixed navbar */
}

/* Small avatar circle */
.avatar-sm {
    width: 40px;
    height: 40px;
    object-fit: cover;
}

/* Larger avatar for profile page */
.avatar-lg {
    width: 100px;
    height: 100px;
    object-fit: cover;
}

/* Post photos in feed */
.post-photo-main {
    max-width: 100%;
    height: auto;
}

.post-photo-thumb {
    width: 150px;
    height: 150px;
    object-fit: cover;
}

/* Card container spacing */
.feed-title {
    margin-bottom: 1rem;
}