.option-checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
    margin: 8px 0 14px;
}
.option-check {
    display: flex;
    align-items: center;
    gap: 9px;
    border: 1px solid #e1d3c1;
    background: #fffaf2;
    border-radius: 14px;
    padding: 12px;
    font-weight: 800;
}
.option-check input {
    width: 18px;
    height: 18px;
}
.foil-mini-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: inline-block;
    border: 1px solid rgba(0,0,0,.16);
}
.foil-library-swatch {
    display: inline-block;
    width: 58px;
    height: 34px;
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,.18);
}
.foil-preview-card {
    background: #fffaf2;
    border: 1px solid #e1d3c1;
    border-radius: 18px;
    padding: 18px;
    margin: 14px 0;
}
.foil-preview-card span {
    display: block;
    color: #7b6c62;
    text-transform: uppercase;
    letter-spacing: .12em;
    font-size: 12px;
    font-weight: 900;
}
.foil-preview-card strong {
    display: block;
    font-size: 42px;
    letter-spacing: .08em;
    margin-top: 8px;
}
.font-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
    margin-bottom: 14px;
}
.font-tile {
    border: 1px solid #e1d3c1;
    background: #fffaf2;
    border-radius: 14px;
    padding: 12px;
    cursor: pointer;
    font-weight: 800;
}
.font-tile input {
    margin-right: 8px;
}
.font-tile span {
    display: block;
    font-size: 22px;
    margin: 6px 0;
}
.preview-controls {
    display: grid;
    gap: 8px;
    margin-bottom: 12px;
}
.stamp-editor {
    position: relative;
    border: 1px solid #e1d3c1;
    background: #fffaf2;
    border-radius: 18px;
    min-height: 360px;
    overflow: auto;
    margin-bottom: 16px;
}
.stamp-editor img {
    max-width: 100%;
    display: block;
}
#stampEditorBox {
    position: absolute;
    left: 0;
    top: 0;
    width: 200px;
    height: 60px;
    border: 2px dashed #b08d57;
    background: rgba(255,255,255,.4);
    display: grid;
    place-items: center;
    cursor: move;
    font-size: 26px;
    font-weight: 800;
    letter-spacing: .08em;
}
.empty-stamp-image {
    min-height: 360px;
    display: grid;
    place-items: center;
    color: #7b6c62;
    font-weight: 800;
}