body.panda-resource-cards-v1 {
  --panda-resource-card-spacing: 12px;
}

body.panda-resource-cards-v1 .panda-resource-card-v1 {
  position: relative;
  overflow: visible;
  margin-bottom: 10px;
  border: 2px solid transparent;
  border-radius: var(--main-radius);
  background: var(--main-bg-color);
  box-shadow: none;
  transition: border-color 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

body.panda-resource-cards-v1 .panda-resource-card-v1::before {
  position: absolute;
  z-index: 0;
  inset: 0;
  border-radius: var(--main-radius);
  background: linear-gradient(180deg, rgba(33, 150, 243, 0.08), rgba(33, 150, 243, 0));
  content: "";
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

body.panda-resource-cards-v1 .panda-resource-card-v1:hover {
  border-color: #2196f3;
  box-shadow: 0 0 20px rgba(33, 150, 243, 0.3);
  transform: translateY(-2px);
}

body.panda-resource-cards-v1 .panda-resource-card-v1:hover::before {
  opacity: 1;
}

body.panda-resource-cards-v1 .panda-resource-card-v1 > * {
  position: relative;
  z-index: 1;
}

body.panda-resource-cards-v1 .panda-resource-card-v1 > .item-thumbnail,
body.panda-resource-cards-v1 .panda-resource-card-v1 > a.item-thumbnail {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: var(--posts-card-scale, 70%);
  overflow: hidden;
  border-radius: var(--main-radius) var(--main-radius) 0 0;
  background: var(--muted-bg-color);
}

body.panda-resource-cards-v1 .panda-resource-card-v1 > .item-thumbnail > a,
body.panda-resource-cards-v1 .panda-resource-card-v1 > a.item-thumbnail {
  position: absolute;
  inset: 0;
  display: block;
}

body.panda-resource-cards-v1 .panda-resource-card-v1 .item-thumbnail img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

body.panda-resource-cards-v1 .panda-resource-card-v1:hover .item-thumbnail img {
  transform: scale(1.03);
}

body.panda-resource-cards-v1 .panda-resource-thumbnail-category-badge {
  position: absolute;
  z-index: 10;
  top: 8px;
  left: 8px;
  display: inline-block;
  max-width: calc(100% - 58px);
  padding: 3px 9px;
  overflow: hidden;
  border-radius: 4px;
  background: linear-gradient(135deg, #ef4444, #f87171 30%, rgba(248, 113, 113, 0));
  box-shadow: -2px 2px 8px rgba(239, 68, 68, 0.3);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 12px;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
}

body.panda-resource-cards-v1 .panda-resource-card-v1:hover .panda-resource-thumbnail-category-badge {
  color: #fff;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

body.panda-resource-cards-v1 .panda-resource-thumbnail-favorite-btn {
  position: absolute;
  z-index: 10;
  top: 10px;
  right: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-5px);
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    visibility 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

body.panda-resource-cards-v1 .panda-resource-card-v1:hover .panda-resource-thumbnail-favorite-btn {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

body.panda-resource-cards-v1 .panda-resource-thumbnail-favorite-btn a {
  display: flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--main-border-color);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 8px var(--main-shadow);
  backdrop-filter: blur(8px);
}

body.panda-resource-cards-v1 .panda-resource-thumbnail-favorite-btn svg,
body.panda-resource-cards-v1 .panda-resource-thumbnail-favorite-btn .icon {
  width: 18px;
  height: 18px;
  color: var(--muted-color);
  fill: var(--muted-color);
}

body.panda-resource-cards-v1 .panda-resource-thumbnail-favorite-btn a.actived svg,
body.panda-resource-cards-v1 .panda-resource-thumbnail-favorite-btn a.actived .icon {
  color: #ef4444;
  fill: #ef4444;
}

body.panda-resource-cards-v1 .panda-resource-thumbnail-favorite-btn text,
body.panda-resource-cards-v1 .panda-resource-thumbnail-favorite-btn count {
  display: none;
}

body.panda-resource-cards-v1 .panda-resource-thumbnail-badge {
  position: absolute;
  z-index: 11;
  top: 10px;
  right: -20px;
  display: flex;
  width: 68px;
  height: 22px;
  align-items: center;
  justify-content: flex-start;
  padding-left: 8px;
  overflow: hidden;
  color: #fff;
  font-size: 0;
  pointer-events: none;
  transform: skewX(-20deg);
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

body.panda-resource-cards-v1 .panda-resource-thumbnail-badge::after {
  display: block;
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0;
  transform: skewX(15deg);
}

body.panda-resource-cards-v1 .panda-resource-thumbnail-badge-new {
  background: linear-gradient(135deg, #ff4757, #ff6b81 30%, rgba(255, 107, 129, 0));
  box-shadow: -2px 2px 8px rgba(255, 71, 87, 0.3);
}

body.panda-resource-cards-v1 .panda-resource-thumbnail-badge-new::after {
  content: "NEW";
}

body.panda-resource-cards-v1 .panda-resource-thumbnail-badge-update {
  width: 78px;
  background: linear-gradient(135deg, #3742fa, #546de5 30%, rgba(84, 109, 229, 0));
  box-shadow: -2px 2px 8px rgba(55, 66, 250, 0.3);
}

body.panda-resource-cards-v1 .panda-resource-thumbnail-badge-update::after {
  content: "UPDATE";
}

body.panda-resource-cards-v1 .panda-resource-card-v1:hover .panda-resource-thumbnail-badge {
  opacity: 0;
}

body.panda-resource-cards-v1 .panda-resource-card-v1 > .item-body {
  width: 100%;
  margin: 0;
  padding: 5px;
  background: var(--main-bg-color);
}

body.panda-resource-cards-v1 .panda-resource-card-v1 .item-heading {
  display: -webkit-box;
  height: calc(var(--panda-resource-title-lines, 1) * 1.5em);
  min-height: 0;
  margin: 0 0 var(--panda-resource-card-spacing);
  overflow: hidden;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0;
  text-overflow: ellipsis;
  white-space: normal;
  -webkit-box-orient: vertical;
}

body.panda-resource-cards-v1 .panda-resource-card-v1 .item-heading a {
  color: var(--key-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

body.panda-resource-cards-v1 .panda-resource-card-v1 .item-heading a:hover {
  color: var(--theme-color);
}

body.panda-resource-cards-v1 .panda-resource-custom-card-excerpt {
  display: -webkit-box;
  height: 3.6em;
  min-height: 3.6em;
  margin: 0 0 8px;
  padding: 4px 12px;
  overflow: hidden;
  border: 1px solid var(--muted-border-color);
  border-radius: 4px;
  background: var(--muted-bg-color);
  color: var(--muted-color);
  font-size: 12px;
  line-height: 1.5;
  text-overflow: ellipsis;
  white-space: normal;
  word-break: break-word;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

body.panda-resource-cards-v1 .panda-resource-card-v1 .item-tags {
  display: none;
  height: 0;
  min-height: 0;
}

body.panda-resource-cards-v1 .panda-resource-card-v1 .item-meta {
  position: relative;
  display: flex;
  min-height: 32px;
  align-items: center;
  flex-wrap: nowrap;
  justify-content: space-between;
  margin: 0;
  padding: var(--panda-resource-card-spacing) 0 0;
  border-top: 1px solid var(--main-border-color);
  font-size: 12px;
}

body.panda-resource-cards-v1 .panda-resource-card-v1 .item-meta .meta-author {
  position: absolute;
  left: 0;
  display: flex;
  width: 100%;
  height: 28px;
  align-items: center;
  gap: 8px;
  color: var(--muted-color);
  font-weight: 500;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s;
}

body.panda-resource-cards-v1 .panda-resource-card-v1:hover .item-meta .meta-author {
  position: relative;
  opacity: 1;
  visibility: visible;
}

body.panda-resource-cards-v1 .panda-resource-card-v1 .item-meta .meta-right {
  position: relative;
  display: flex;
  min-width: 0;
  height: 28px;
  flex: 1;
  align-items: center;
  overflow: hidden;
  opacity: 1;
  visibility: visible;
  white-space: nowrap;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s;
}

body.panda-resource-cards-v1 .panda-resource-card-v1 .item-meta .meta-right::after {
  position: absolute;
  z-index: 1;
  top: 0;
  right: 0;
  bottom: 0;
  width: 30px;
  background: linear-gradient(to right, transparent, var(--main-bg-color));
  content: "";
  pointer-events: none;
}

body.panda-resource-cards-v1 .panda-resource-card-v1:hover .item-meta .meta-right {
  position: absolute;
  right: 0;
  opacity: 0;
  visibility: hidden;
}

body.panda-resource-cards-v1 .panda-resource-card-v1 .item-meta item,
body.panda-resource-cards-v1 .panda-resource-card-v1 .item-meta .meta-right > * {
  display: inline-flex;
  height: auto;
  flex-shrink: 0;
  align-items: center;
  margin-right: 8px;
  gap: 3px;
  font-size: 12px;
  line-height: 1;
  white-space: nowrap;
}

body.panda-resource-cards-v1 .panda-resource-card-v1 .item-meta svg,
body.panda-resource-cards-v1 .panda-resource-card-v1 .item-meta .icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

body.panda-resource-cards-v1 .panda-resource-v1-meta-tags {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 6px;
  margin-left: 2px;
}

body.panda-resource-cards-v1 .panda-resource-v1-meta-tag {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  padding: 5px 8px;
  border: 1px solid var(--muted-border-color);
  border-radius: 3px;
  background: var(--muted-bg-color);
  color: var(--muted-color);
  font-size: 11px;
  line-height: 1;
  white-space: nowrap;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

body.panda-resource-cards-v1 .panda-resource-v1-meta-tag:hover {
  border-color: var(--main-border-color);
  background: var(--muted-border-color);
  color: var(--key-color);
}

body.panda-resource-cards-v1 .panda-resource-v1-author-date {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  color: var(--muted-2-color);
  font-size: 11px;
  white-space: nowrap;
}

body.panda-resource-cards-v1 .panda-resource-v1-author-date::before {
  width: 6px;
  height: 6px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #ef4444;
  box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4);
  content: "";
  animation: panda-resource-v1-pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes panda-resource-v1-pulse {
  50% { box-shadow: 0 0 0 6px rgba(239, 68, 68, 0); }
}

.dark-theme.panda-resource-cards-v1 .panda-resource-card-v1::before {
  background: linear-gradient(180deg, rgba(100, 181, 246, 0.12), rgba(100, 181, 246, 0));
}

.dark-theme.panda-resource-cards-v1 .panda-resource-card-v1:hover {
  border-color: #64b5f6;
  box-shadow: 0 0 25px rgba(100, 181, 246, 0.2);
}

.dark-theme.panda-resource-cards-v1 .panda-resource-thumbnail-favorite-btn a {
  background: rgba(50, 51, 53, 0.95);
}

@media (max-width: 768px) {
  body.panda-resource-cards-v1 .panda-resource-card-v1 {
    margin-bottom: 12px;
    padding: 4px !important;
  }

  body.panda-resource-cards-v1 .panda-resource-card-v1:hover {
    transform: none;
  }

  body.panda-resource-cards-v1 .panda-resource-card-v1 > .item-body {
    padding: 10px 4px 4px;
  }

  body.panda-resource-cards-v1 .panda-resource-card-v1 .item-heading {
    height: calc(var(--panda-resource-title-lines, 1) * 1.4em);
    margin-bottom: 8px;
    font-size: 14px;
    line-height: 1.4;
  }

  body.panda-resource-cards-v1 .panda-resource-custom-card-excerpt {
    height: 2.8em;
    min-height: 2.8em;
    padding: 6px 10px;
    font-size: 12px;
    line-height: 1.4;
  }

  body.panda-resource-cards-v1 .panda-resource-card-v1 .item-meta {
    min-height: 28px;
    padding-top: 8px;
  }

  body.panda-resource-cards-v1 .panda-resource-card-v1 .item-meta .meta-author {
    display: none;
  }

  body.panda-resource-cards-v1 .panda-resource-card-v1:hover .item-meta .meta-right,
  body.panda-resource-cards-v1 .panda-resource-card-v1 .item-meta .meta-right {
    position: relative;
    right: auto;
    width: 100%;
    opacity: 1;
    visibility: visible;
  }

  body.panda-resource-cards-v1 .panda-resource-card-v1 .item-meta .meta-right::after,
  body.panda-resource-cards-v1 .panda-resource-v1-meta-tags {
    display: none;
  }

  body.panda-resource-cards-v1 .panda-resource-thumbnail-category-badge {
    top: 8px;
    left: 8px;
    padding: 3px 8px;
    font-size: 10px;
  }

  body.panda-resource-cards-v1 .panda-resource-thumbnail-favorite-btn {
    top: 8px;
    right: 8px;
  }

  body.panda-resource-cards-v1 .panda-resource-thumbnail-favorite-btn a {
    width: 30px;
    height: 30px;
  }

  body.panda-resource-cards-v1 .panda-resource-thumbnail-favorite-btn svg,
  body.panda-resource-cards-v1 .panda-resource-thumbnail-favorite-btn .icon {
    width: 15px;
    height: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.panda-resource-cards-v1 .panda-resource-card-v1,
  body.panda-resource-cards-v1 .panda-resource-card-v1::before,
  body.panda-resource-cards-v1 .panda-resource-card-v1 img,
  body.panda-resource-cards-v1 .panda-resource-v1-author-date::before {
    animation: none;
    transition: none;
  }
}