.ig-grid-feed {
  --ig-gap: 18px;
  --ig-card-bg: #ffffff;
  --ig-title-color: #222222;
  --ig-border-color: #e5e7eb;
  --ig-hover-accent: #111111;
  --ig-overlay-bg: #111827;
  --ig-overlay-text: #ffffff;
  --ig-skeleton-base: #cbd5e1;
  --ig-skeleton-highlight: #f8fafc;
  --ig-border-width: 1px;
  --ig-border-radius: 10px;
  --ig-title-size: 16px;
  --ig-columns-desktop: 3;
  --ig-columns-tablet: 2;
  --ig-columns-mobile: 1;
  --ig-button-bg: #111111;
  --ig-button-text: #ffffff;
  --ig-card-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
  --ig-card-shadow-soft: 0 6px 18px rgba(15, 23, 42, 0.06);
}

.ig-grid-feed__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.ig-grid-feed__avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(17, 24, 39, 0.08);
}

.ig-grid-feed__profile-button,
.ig-grid-feed__load-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--ig-button-bg);
  color: var(--ig-button-text);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 10px 16px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.22s ease, box-shadow 0.22s ease, opacity 0.2s ease;
}

.ig-grid-feed__profile-button:hover,
.ig-grid-feed__load-more:hover {
  opacity: 1;
  transform: translateY(-1px);
  box-shadow: var(--ig-card-shadow-soft);
}

.ig-grid-feed__profile-button:focus-visible,
.ig-grid-feed__load-more:focus-visible,
.ig-grid-feed__media-link:focus-visible {
  outline: 2px solid var(--ig-hover-accent);
  outline-offset: 2px;
}

.ig-grid-feed__grid {
  display: flex;
  flex-wrap: wrap;
  margin: calc(var(--ig-gap) * -0.5);
}

.ig-grid-feed__item {
  width: calc(100% / var(--ig-columns-desktop));
  padding: calc(var(--ig-gap) * 0.5);
  box-sizing: border-box;
  opacity: 1;
  transition: transform 0.28s ease, opacity 0.28s ease;
}

.ig-grid-feed__item.is-hidden {
  display: none !important;
}

.ig-grid-feed__item.is-entering {
  opacity: 0;
  transform: translateY(12px);
}

.ig-grid-feed__media-link {
  text-decoration: none;
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: var(--ig-border-radius);
  border: var(--ig-border-width) solid var(--ig-border-color);
  background: #f8fafc;
  box-shadow: var(--ig-card-shadow-soft);
  transition: border-color 0.26s ease, box-shadow 0.26s ease;
}

.ig-grid-feed__media-link::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0;
  pointer-events: none;
  background: var(--ig-skeleton-base);
  transition: opacity 0.32s ease;
  will-change: opacity;
}

.ig-grid-feed__media-link::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -70%;
  width: 55%;
  z-index: 3;
  opacity: 0;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    var(--ig-skeleton-highlight) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transition: opacity 0.26s ease;
  will-change: transform, opacity;
}

.ig-grid-feed__image,
.ig-grid-feed__video {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  background: #f3f4f6;
  opacity: 1;
  transition: transform 0.38s ease, opacity 0.32s ease;
}

.ig-grid-feed__item.is-media-loading .ig-grid-feed__media-link::before {
  opacity: 1;
}

.ig-grid-feed__item.is-media-loading .ig-grid-feed__image,
.ig-grid-feed__item.is-media-loading .ig-grid-feed__video {
  opacity: 0;
}

.ig-grid-feed__item.is-media-loading .ig-grid-feed__title-overlay {
  opacity: 0 !important;
}

.ig-grid-feed--skeleton-shimmer .ig-grid-feed__item.is-media-loading .ig-grid-feed__media-link::before {
  background: var(--ig-skeleton-base);
}

.ig-grid-feed--skeleton-shimmer .ig-grid-feed__item.is-media-loading .ig-grid-feed__media-link::after {
  opacity: 0.9;
  animation: ig-grid-feed-skeleton-shimmer-sweep 1.05s linear infinite;
}

.ig-grid-feed--skeleton-pulse .ig-grid-feed__item.is-media-loading .ig-grid-feed__media-link::before {
  background: var(--ig-skeleton-base);
  animation: ig-grid-feed-skeleton-pulse 1.1s ease-in-out infinite;
}

.ig-grid-feed--skeleton-grid .ig-grid-feed__item.is-media-loading .ig-grid-feed__media-link::before {
  background:
    linear-gradient(
      180deg,
      var(--ig-skeleton-highlight) 0%,
      var(--ig-skeleton-base) 100%
    ),
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 18px,
      rgba(255, 255, 255, 0.28) 19px,
      rgba(255, 255, 255, 0.28) 20px
    );
  background-size: 100% 100%, 180% 100%;
  animation: ig-grid-feed-skeleton-grid-shift 1.4s linear infinite;
}

.ig-grid-feed__title-overlay {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: 0;
  padding: 56px 14px 14px;
  color: var(--ig-overlay-text);
  background: linear-gradient(
    180deg,
    rgba(15, 23, 42, 0) 32%,
    var(--ig-overlay-bg) 100%
  );
  font-size: calc(var(--ig-title-size) * 0.92);
  line-height: 1.4;
  font-weight: 500;
  overflow-x: hidden;
  overflow-y: auto;
  text-overflow: clip;
  white-space: normal;
  word-break: break-word;
  max-height: 100%;
  align-items: flex-end;
  scrollbar-width: thin;
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.ig-grid-feed__title {
  margin: 10px 0 0;
  padding: 12px 14px;
  background: var(--ig-card-bg);
  color: var(--ig-title-color);
  border: var(--ig-border-width) solid var(--ig-border-color);
  border-radius: var(--ig-border-radius);
  font-size: var(--ig-title-size);
  line-height: 1.45;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  box-shadow: 0 4px 10px rgba(15, 23, 42, 0.04);
  transition: opacity 0.26s ease, transform 0.26s ease;
}

.ig-grid-feed--style-floating .ig-grid-feed__title {
  position: relative;
  margin: -18px 12px 0;
  border-color: var(--ig-border-color);
  box-shadow: var(--ig-card-shadow-soft);
}

.ig-grid-feed--style-overlay .ig-grid-feed__title {
  display: none;
}

.ig-grid-feed--style-overlay .ig-grid-feed__title-overlay {
  display: flex;
}

.ig-grid-feed--info-hover.ig-grid-feed--style-overlay .ig-grid-feed__title-overlay {
  opacity: 0;
  transform: translateY(10px);
}

.ig-grid-feed--info-hover.ig-grid-feed--style-overlay .ig-grid-feed__item:hover .ig-grid-feed__title-overlay {
  opacity: 1;
  transform: translateY(0);
}

.ig-grid-feed--info-hover:not(.ig-grid-feed--style-overlay) .ig-grid-feed__title {
  opacity: 0;
  transform: translateY(10px);
}

.ig-grid-feed--info-hover:not(.ig-grid-feed--style-overlay) .ig-grid-feed__item:hover .ig-grid-feed__title {
  opacity: 1;
  transform: translateY(0);
}

.ig-grid-feed--hover-enabled .ig-grid-feed__item:hover {
  transform: translateY(-4px);
}

.ig-grid-feed--hover-enabled .ig-grid-feed__item:hover .ig-grid-feed__media-link {
  border-color: var(--ig-hover-accent);
  box-shadow: var(--ig-card-shadow);
}

.ig-grid-feed--hover-enabled .ig-grid-feed__item:hover .ig-grid-feed__image,
.ig-grid-feed--hover-enabled .ig-grid-feed__item:hover .ig-grid-feed__video {
  transform: scale(1.04);
}

.ig-grid-feed--hover-disabled .ig-grid-feed__item,
.ig-grid-feed--hover-disabled .ig-grid-feed__media-link,
.ig-grid-feed--hover-disabled .ig-grid-feed__image,
.ig-grid-feed--hover-disabled .ig-grid-feed__video,
.ig-grid-feed--hover-disabled .ig-grid-feed__title,
.ig-grid-feed--hover-disabled .ig-grid-feed__title-overlay {
  transition: none;
}

.ig-grid-feed--hover-disabled.ig-grid-feed--info-hover .ig-grid-feed__title,
.ig-grid-feed--hover-disabled.ig-grid-feed--style-overlay.ig-grid-feed--info-hover .ig-grid-feed__title-overlay {
  opacity: 1;
  transform: none;
}

.ig-grid-feed__load-more {
  margin-top: 16px;
}

.ig-grid-feed__load-more[disabled] {
  opacity: 0.66;
  cursor: wait;
  transform: none;
  box-shadow: none;
}

@keyframes ig-grid-feed-skeleton-shimmer-sweep {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(320%, 0, 0);
  }
}

@keyframes ig-grid-feed-skeleton-pulse {
  0% {
    opacity: 0.5;
  }
  50% {
    opacity: 0.9;
  }
  100% {
    opacity: 0.5;
  }
}

@keyframes ig-grid-feed-skeleton-grid-shift {
  0% {
    background-position: 0 0, 0 0;
  }
  100% {
    background-position: 0 0, -180px 0;
  }
}

@media (hover: none) {
  .ig-grid-feed--info-hover .ig-grid-feed__title,
  .ig-grid-feed--style-overlay.ig-grid-feed--info-hover .ig-grid-feed__title-overlay {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 980px) {
  .ig-grid-feed__item {
    width: calc(100% / var(--ig-columns-tablet));
  }
}

@media (max-width: 640px) {
  .ig-grid-feed__item {
    width: calc(100% / var(--ig-columns-mobile));
  }

  .ig-grid-feed--style-floating .ig-grid-feed__title {
    margin: 10px 0 0;
  }
}