.niw-bulk-order {
    max-width: 1100px;
}

.niw-bulk-order-header,
.niw-bulk-order-guidance,
.niw-bulk-order-loading,
.niw-bulk-order-notice,
.niw-bulk-order-card,
.niw-bulk-group-card,
.niw-bulk-review-card,
.niw-bulk-review-details,
.niw-bulk-review-pricing,
.niw-bulk-review-notes {
    margin-bottom: 18px;
}

.niw-bulk-order-header h2,
.niw-bulk-order-step h3,
.niw-bulk-order-card h3,
.niw-bulk-group-card h4,
.niw-bulk-review-card h4,
.niw-bulk-review-notes h4 {
    margin-top: 0;
}

.niw-bulk-order-guidance,
.niw-bulk-order-loading,
.niw-bulk-order-notice,
.niw-bulk-order-card,
.niw-bulk-group-card,
.niw-bulk-review-card,
.niw-bulk-review-details,
.niw-bulk-review-pricing,
.niw-bulk-review-notes {
    padding: 18px;
    border: 1px solid rgba(0, 0, 0, 0.14);
    border-radius: 10px;
    background: #ffffff;
}

.niw-bulk-order-guidance p,
.niw-bulk-order-card p,
.niw-bulk-review-card p,
.niw-bulk-review-notes p {
    margin-bottom: 0;
}

.niw-bulk-order-notice.is-error {
    border-color: #d63638;
    background: #fcf0f1;
    color: #8a2424;
}

.niw-bulk-order-notice.is-success {
    border-color: #00a32a;
    background: #edfaef;
    color: #116329;
}

.niw-bulk-order-progress {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 20px;
}

.niw-bulk-order-progress button {
    min-height: 44px;
    border: 1px solid rgba(0, 0, 0, 0.18);
    border-radius: 8px;
    background: #f6f7f7;
    font-weight: 700;
}

.niw-bulk-order-progress button.is-active {
    background: #1d2327;
    color: #ffffff;
}

.niw-bulk-order-progress button:disabled {
    opacity: 0.55;
}

.niw-bulk-order-step {
    animation: niw-bulk-fade 0.15s ease-out;
}

@keyframes niw-bulk-fade {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.niw-bulk-order-section-heading,
.niw-bulk-group-heading,
.niw-bulk-group-price,
.niw-bulk-review-card,
.niw-bulk-review-pricing > div {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.niw-bulk-order-section-heading p,
.niw-bulk-group-heading h4 {
    margin-bottom: 0;
}

#niw-bulk-design-total {
    white-space: nowrap;
}

#niw-bulk-design-total.is-invalid {
    color: #d63638;
}

.niw-bulk-group-list,
.niw-bulk-review-groups {
    display: grid;
    gap: 14px;
    margin-bottom: 14px;
}

.niw-bulk-group-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-top: 16px;
}

.niw-bulk-group-grid label,
.niw-bulk-order-card label {
    display: grid;
    gap: 6px;
}

.niw-bulk-group-grid input,
.niw-bulk-group-grid select,
.niw-bulk-order-card textarea {
    width: 100%;
}

.niw-bulk-group-price {
    align-items: center;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.niw-bulk-upload-dropzone {
    display: grid;
    place-items: center;
    gap: 5px;
    min-height: 160px;
    margin-top: 12px;
    padding: 18px;
    border: 2px dashed rgba(0, 0, 0, 0.25);
    border-radius: 10px;
    text-align: center;
    cursor: pointer;
}

.niw-bulk-upload-dropzone.is-dragging {
    border-color: #2271b1;
    background: #eaf4fb;
}

.niw-bulk-reference-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
    margin-top: 14px;
}

.niw-bulk-reference-image {
    display: grid;
    gap: 8px;
    margin: 0;
}

.niw-bulk-reference-image img {
    display: block;
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 8px;
}

.niw-bulk-reference-image figcaption {
    overflow-wrap: anywhere;
    font-size: 0.85rem;
}

.niw-bulk-rush-card {
    border-width: 2px;
}

.niw-bulk-rush-option {
    grid-template-columns: auto 1fr;
    align-items: start;
    cursor: pointer;
}

.niw-bulk-rush-option input {
    margin-top: 4px;
}

.niw-bulk-rush-option span {
    display: grid;
    gap: 4px;
}

.niw-bulk-order-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

.niw-bulk-review-card {
    margin-bottom: 0;
}

.niw-bulk-review-card p {
    margin-top: 4px;
}

.niw-bulk-review-details {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.niw-bulk-review-details > div {
    display: grid;
    gap: 4px;
}

.niw-bulk-review-pricing {
    display: grid;
    gap: 10px;
}

.niw-bulk-review-pricing > div {
    align-items: center;
}

.niw-bulk-review-grand-total {
    margin: 2px -18px -18px;
    padding: 16px 18px;
    border-radius: 0 0 10px 10px;
    background: #1d2327;
    color: #ffffff;
    font-size: 1.1rem;
}

@media screen and (max-width: 900px) {
    .niw-bulk-group-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media screen and (max-width: 767px) {
    .niw-bulk-order-progress,
    .niw-bulk-group-grid,
    .niw-bulk-review-details {
        grid-template-columns: 1fr;
    }

    .niw-bulk-order-section-heading,
    .niw-bulk-review-card {
        flex-direction: column;
        align-items: stretch;
    }

    .niw-bulk-order-actions {
        justify-content: stretch;
    }

    .niw-bulk-order-actions .button {
        width: 100%;
        text-align: center;
    }
}