/* ==========================================================================
   Product Reviews - Shopify Dawn OS 2.0 Standard
   Flat list, hairline dividers, zero Bento card boxes or hover shadows
   ========================================================================== */

.product-reviews {
  display: block;
  padding-top: calc(var(--space-10) * var(--font-body-scale));
  padding-bottom: calc(var(--space-10) * var(--font-body-scale));
}

@media screen and (min-width: 750px) {
  .product-reviews {
    padding-top: calc(var(--space-14) * var(--font-body-scale));
    padding-bottom: calc(var(--space-14) * var(--font-body-scale));
  }
}

.product-reviews__container {
  max-width: var(--page-width, 1200px);
  margin: 0 auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.product-reviews__header {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  padding-bottom: 0;
  border-bottom: none;
}

@media screen and (min-width: 750px) {
  .product-reviews__header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.product-reviews__title {
  margin: 0;
  font-family: var(--font-heading-family);
  letter-spacing: var(--tracking-heading);
  font-weight: var(--font-weight-medium);
  color: rgb(var(--color-foreground));
}

.product-reviews__summary {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.product-reviews__score-box {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
}

.product-reviews__score {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  color: rgb(var(--color-foreground));
}

.product-reviews__score-max {
  font-size: var(--font-size-sm);
  color: rgba(var(--color-foreground), 0.6);
}

.product-reviews__stars-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.product-reviews__stars {
  font-size: var(--font-size-base);
  letter-spacing: var(--tracking-code);
  line-height: 1;
  color: var(--color-star);
  display: inline-block;
}

.product-reviews__count {
  font-size: var(--font-size-xs);
  color: rgba(var(--color-foreground), 0.7);
}

.product-reviews__btn-toggle {
  cursor: pointer;
  white-space: nowrap;
}

/* Review Submission Form - Flat, clean bordered box */
.product-reviews__form-wrapper {
  background-color: transparent;
  border: var(--border-hairline) solid var(--color-border);
  border-radius: var(--radius-control);
  padding: var(--space-6);
  margin-bottom: var(--space-10);
  display: none;
}

.product-reviews__form-wrapper.is-open {
  display: block;
  animation: fadeInReviewForm var(--duration-normal) var(--ease-smooth);
}

@keyframes fadeInReviewForm {
  from { opacity: 0; transform: translateY(calc(-1 * var(--space-1))); }
  to { opacity: 1; transform: translateY(0); }
}

.product-reviews__form-title {
  margin: 0 0 var(--space-5);
  font-family: var(--font-heading-family);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  color: rgb(var(--color-foreground));
}

.product-reviews__form-group {
  margin-bottom: var(--space-5);
}

.product-reviews__form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-1-5);
  color: rgb(var(--color-foreground));
}

.product-reviews__required {
  color: var(--color-error);
}

.product-reviews__star-picker {
  display: inline-flex;
  flex-direction: row-reverse;
  gap: var(--space-1);
}

.product-reviews__star-picker input {
  display: none;
}

.product-reviews__star-picker label {
  font-size: var(--font-size-2xl);
  color: rgba(var(--color-foreground), 0.2);
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-default), transform var(--duration-instant) var(--ease-spring);
  line-height: 1;
}

.product-reviews__star-picker label:hover,
.product-reviews__star-picker label:hover ~ label,
.product-reviews__star-picker input:checked ~ label {
  color: var(--color-star);
}

.product-reviews__star-picker label:active {
  transform: scale(1.15);
}

.product-reviews__input,
.product-reviews__textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: var(--border-hairline) solid var(--color-border);
  border-radius: var(--radius-control);
  background-color: rgb(var(--color-background));
  color: rgb(var(--color-foreground));
  font-size: var(--font-size-sm);
  font-family: inherit;
  transition: border-color var(--duration-fast) var(--ease-default), box-shadow var(--duration-fast) var(--ease-default);
  box-sizing: border-box;
}

.product-reviews__input:hover,
.product-reviews__textarea:hover {
  border-color: rgba(var(--color-foreground), 0.35);
}

.product-reviews__input:focus,
.product-reviews__textarea:focus {
  outline: none;
  border-color: rgba(var(--color-foreground), 0.65);
  box-shadow: 0 0 0 3px rgba(var(--color-foreground), 0.08);
}

.product-reviews__textarea {
  resize: vertical;
  min-height: 6.25rem;
}

.product-reviews__submit-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.product-reviews__status-msg {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-control);
  font-size: var(--font-size-sm);
  display: none;
}

.product-reviews__status-msg.is-success {
  display: block;
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: var(--border-hairline) solid var(--color-success-border);
}

.product-reviews__status-msg.is-error {
  display: block;
  background-color: var(--color-error-bg);
  color: var(--color-error);
  border: var(--border-hairline) solid var(--color-error-border);
}

/* Reviews List - Pure Flat List with Hairline Dividers */
.product-reviews__list {
  display: flex;
  flex-direction: column;
}

.product-review-item {
  background: transparent;
  border: none;
  border-bottom: none;
  border-radius: 0;
  padding: var(--space-4) 0;
  box-shadow: none;
  transition: none;
}

.product-review-item:hover {
  box-shadow: none;
}

.product-review-item:last-child {
  border-bottom: none;
}

.product-review-item__header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.product-review-item__avatar {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-full, 9999px);
  background-color: rgba(var(--color-foreground), 0.06);
  color: rgb(var(--color-foreground));
  border: var(--border-hairline) solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  flex-shrink: 0;
  text-transform: uppercase;
}

.product-review-item__author-info {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.product-review-item__top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.product-review-item__author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.product-review-item__name {
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  color: rgb(var(--color-foreground));
}

.product-review-item__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-success);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  line-height: 1;
}

.product-review-item__badge svg {
  width: 0.8rem;
  height: 0.8rem;
}

.product-review-item__date {
  font-size: var(--font-size-xs);
  color: rgba(var(--color-foreground), 0.6);
}

.product-review-item__stars {
  color: var(--color-star);
  font-size: var(--font-size-sm);
  letter-spacing: var(--tracking-wider);
  line-height: 1;
}

.product-review-item__comment {
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: rgba(var(--color-foreground), 0.85);
  margin-top: var(--space-2);
}

/* Empty State */
.product-reviews__empty {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  background: transparent;
  border: none;
  border-radius: 0;
}

.product-reviews__empty-icon {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-2);
  color: var(--color-star);
}

.product-reviews__empty-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading-family);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  color: rgb(var(--color-foreground));
}

.product-reviews__empty-desc {
  margin: 0;
  font-size: var(--font-size-sm);
  color: rgba(var(--color-foreground), 0.7);
}

/* --------------------------------------------------------------------------
   Reviews Pagination / Load More
   -------------------------------------------------------------------------- */
.product-review-item.is-hidden {
  display: none !important;
}

.product-reviews__load-more-wrap {
  display: flex;
  justify-content: center;
  margin-top: var(--space-8);
  padding-top: var(--space-4);
}

.product-reviews__btn-load-more {
  cursor: pointer;
  min-width: 11.25rem;
}

@keyframes reviewItemFadeIn {
  from {
    opacity: var(--opacity-0);
    transform: translateY(var(--space-3));
  }
  to {
    opacity: var(--opacity-100);
    transform: translateY(0);
  }
}

.product-review-item.product-review-item--entering {
  animation: reviewItemFadeIn var(--duration-medium) var(--ease-out-expo) forwards;
  animation-delay: calc(var(--item-idx, 0) * (var(--duration-75) / 2));
  will-change: transform, opacity;
}

/* --------------------------------------------------------------------------
   Review Media Attachments & Upload UI
   -------------------------------------------------------------------------- */
.product-reviews__upload-group {
  margin-top: var(--space-4);
}

.product-reviews__upload-box {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.product-reviews__file-input {
  position: absolute;
  width: 0.0625rem;
  height: 0.0625rem;
  padding: 0;
  margin: -0.0625rem;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.product-reviews__upload-trigger {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border: var(--border-hairline) dashed var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  background: rgba(var(--color-foreground), 0.02);
  transition: border-color var(--duration-default), background-color var(--duration-default);
}

.product-reviews__upload-trigger:hover,
.product-reviews__upload-box.is-dragover .product-reviews__upload-trigger {
  border-color: rgb(var(--color-foreground));
  background: rgba(var(--color-foreground), 0.05);
}

.product-reviews__upload-trigger-text {
  font-size: var(--font-size-sm);
  color: rgb(var(--color-foreground));
  font-weight: var(--font-weight-medium);
}

.product-reviews__upload-hint {
  font-size: var(--font-size-xs);
  color: rgba(var(--color-foreground), 0.6);
  line-height: 1.4;
}

/* File Previews */
.product-reviews__preview-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.product-reviews__preview-item {
  position: relative;
  width: 4.5rem;
  height: 4.5rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: var(--border-hairline) solid var(--color-border);
  background: rgba(var(--color-foreground), 0.04);
}

.product-reviews__preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-reviews__preview-video {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: var(--space-1);
  text-align: center;
  gap: var(--space-1);
}

.product-reviews__preview-video svg {
  width: 1.25rem;
  height: 1.25rem;
  color: rgb(var(--color-foreground));
}

.product-reviews__preview-name {
  font-size: var(--font-size-xs);
  color: rgb(var(--color-foreground));
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
  padding: 0 var(--space-1);
}

.product-reviews__preview-remove {
  position: absolute;
  top: var(--space-1);
  right: var(--space-1);
  width: 1.25rem;
  height: 1.25rem;
  border-radius: var(--radius-full);
  background: rgba(var(--color-foreground), 0.7);
  color: rgb(var(--color-background));
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  line-height: 1;
  padding: 0;
  transition: background-color var(--duration-default);
}

.product-reviews__preview-remove:hover {
  background: rgb(var(--color-foreground));
}

/* Review Item Media Grid */
.product-review-item__media-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.product-review-item__media-wrap--image {
  width: 4.5rem;
  height: 4.5rem;
}

.product-review-item__media-btn {
  width: 100%;
  height: 100%;
  padding: 0;
  border: var(--border-hairline) solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  background: transparent;
  display: block;
  transition: opacity var(--duration-default);
}

.product-review-item__media-btn:hover {
  opacity: var(--opacity-hover);
}

.product-review-item__media-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-review-item__media-wrap--video {
  width: 100%;
  max-width: 16rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: var(--border-hairline) solid var(--color-border);
  background: rgba(var(--color-foreground), 0.04);
}

.product-review-item__video {
  width: 100%;
  height: auto;
  max-height: 12rem;
  display: block;
}

/* ==========================================================================
   Product Reviews Media Modal (Using Core Modal Primitive)
   ========================================================================== */
.product-reviews-modal .popup-modal__content {
  max-width: var(--max-w-3xl, 48rem);
  padding: var(--space-5);
  overflow: hidden;
}

@media screen and (min-width: 750px) {
  .product-reviews-modal .popup-modal__content {
    padding: var(--space-6);
  }
}

.product-reviews-modal .product-reviews-modal__body {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background-color: var(--color-background-subtle, rgba(var(--color-foreground), 0.03));
  min-height: 12.5rem;
  margin-top: var(--space-2);
}

.product-reviews-modal__img {
  max-width: 100%;
  max-height: 68vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  display: block;
}

/* Lightbox Cinema Mode Override for Product Reviews */
.popup-modal--lightbox.product-reviews-modal .popup-modal__content,
.popup-modal--lightbox .product-reviews-modal .popup-modal__content {
  max-width: 92vw;
  padding: 0;
  overflow: visible;
  background-color: transparent;
  border: none;
  box-shadow: none;
}

.popup-modal--lightbox.product-reviews-modal .product-reviews-modal__body,
.popup-modal--lightbox .product-reviews-modal__body {
  background-color: transparent;
  border-radius: 0;
  min-height: auto;
  margin-top: 0;
  overflow: visible;
}

.popup-modal--lightbox.product-reviews-modal .product-reviews-modal__img,
.popup-modal--lightbox .product-reviews-modal__img {
  max-width: 90vw;
  max-height: 86vh;
  object-fit: contain;
  border-radius: var(--lightbox-img-radius, var(--radius-lg));
  box-shadow: var(--shadow-2xl);
  display: block;
}

/* ==========================================================================
   Product Reviews Form Modal (Singleton ThemeModal)
   ========================================================================== */
.product-reviews-form-modal .popup-modal__content {
  max-width: var(--max-w-xl, 36rem);
  padding: var(--space-6);
  max-height: 90vh;
  overflow-y: auto;
}

.product-reviews-form-modal .popup-modal__title {
  margin-bottom: var(--space-5);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-heading);
}

.product-reviews-form-modal .product-reviews__form {
  display: flex;
  flex-direction: column;
}

.product-reviews-form-modal .product-reviews__submit-row .button {
  width: 100%;
}