/* Stamp styling for letter cards - ultra simplified */
.stamp-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 120px;
    object-fit: cover;
    z-index: 10;
    border: none;
    box-shadow: none;
    background: none;
}

/* Corner color fallback (when no featured image) */
.corner-color {
    position: absolute;
    top: 0;
    right: 0;
    width: 25px;
    height: 25px;
}

.corner-color.green { background-color: var(--green); }
.corner-color.blue { background-color: var(--blue); }
.corner-color.orange { background-color: var(--orange); }
.corner-color.purple { background-color: var(--purple); }