/* =========================================
   LIG Category Card Block
   ========================================= */

:root {
  --lig-card-radius: 20px;
  --lig-card-border: #e6e6e6;
  --lig-card-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  --lig-card-shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.1);

  --lig-card-bg: #ffffff;
  --lig-card-text: #1a1a1a;
  --lig-card-muted: #666;
  --lig-card-line: #ededed;

  --lig-accent: #d33;
  --lig-accent-soft: #faf6f6;

  --lig-label-bg: rgba(0, 0, 0, 0.8);
  --lig-label-text: #fff;

  --lig-thumb-ratio: 16 / 6;
  --lig-body-padding: 16px 20px 18px;
  --lig-link-padding-y: 8px;
  --lig-link-padding-x: 0;
}

/* =========================================
   Card Wrapper
   ========================================= */

.lig-catcard-wrap {
  margin: 0 0 24px;
}

.lig-catcard {
  background: var(--lig-card-bg);
  border: 1px solid var(--lig-card-border);
  border-radius: var(--lig-card-radius);
  overflow: hidden;
  box-shadow: var(--lig-card-shadow);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.lig-catcard:hover {
  box-shadow: var(--lig-card-shadow-hover);
  border-color: #dddddd;
}

/* =========================================
   Thumbnail
   ========================================= */

.lig-catcard__thumb {
  position: relative;
  aspect-ratio: var(--lig-thumb-ratio);
  background: #f3f3f3;
  overflow: hidden;
}

.lig-catcard__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ラベル視認性補助 */
.lig-catcard__thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.18) 0%,
    rgba(0, 0, 0, 0.05) 30%,
    rgba(0, 0, 0, 0) 58%
  );
  pointer-events: none;
}

.lig-catcard__placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  color: var(--lig-card-muted);
  font-size: 14px;
  background:
    linear-gradient(
      135deg,
      #f6f6f6 25%,
      #efefef 25%,
      #efefef 50%,
      #f6f6f6 50%,
      #f6f6f6 75%,
      #efefef 75%,
      #efefef 100%
    );
  background-size: 20px 20px;
}

/* =========================================
   Label on image
   ========================================= */

.lig-catcard__label {
  position: absolute;
  left: 16px;
  top: 16px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--lig-label-bg);
  color: var(--lig-label-text);
  border-radius: 999px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.lig-catcard__label::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lig-accent);
  flex-shrink: 0;
}

.lig-catcard__media-btn {
  position: absolute;
  right: 14px;
  bottom: 14px;
  z-index: 2;
}

/* =========================================
   Body
   ========================================= */

.lig-catcard__body {
  padding: var(--lig-body-padding);
}

.lig-catcard__desc {
  margin: 0 0 14px;
  color: var(--lig-card-muted);
  font-size: 14px;
  line-height: 1.7;
}

/* =========================================
   Link List Base
   ========================================= */

.lig-catcard__links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.lig-catcard__item {
  margin: 0;
}

.lig-catcard__meta {
  display: inline-block;
  margin-left: 8px;
  color: var(--lig-card-muted);
  font-size: 12px;
  font-weight: 600;
}

/* =========================================
   Tree Link List
   ========================================= */

.lig-catcard__links--tree {
  list-style: none;
  margin: 0;
  padding: 0;
}

.lig-catcard__links--tree .lig-catcard__item {
  position: relative;
  margin: 0;
  border: 0;
}

.lig-catcard__links--tree .lig-catcard__item + .lig-catcard__item {
  margin-top: 4px;
}

/* レベルごとの字下げ */
.lig-catcard__item--level-1 {
  padding-left: 0;
}

.lig-catcard__item--level-2 {
  padding-left: 18px;
}

.lig-catcard__item--level-3 {
  padding-left: 36px;
}

/* ツリー記号 */
.lig-catcard__item--level-1 > .lig-catcard__link::before,
.lig-catcard__item--level-2 > .lig-catcard__link::before,
.lig-catcard__item--level-3 > .lig-catcard__link::before {
  display: inline-block;
  width: 1.4em;
  margin-right: 4px;
  color: #9a9a9a;
  font-weight: 400;
  flex-shrink: 0;
}

.lig-catcard__item--mid > .lig-catcard__link::before {
  content: "├";
}

.lig-catcard__item--end > .lig-catcard__link::before {
  content: "└";
}

/* ツリー用リンク */
.lig-catcard__links--tree .lig-catcard__link {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 0;
  width: 100%;
  padding: var(--lig-link-padding-y) var(--lig-link-padding-x);
  color: var(--lig-card-text);
  text-decoration: none;
  font-weight: 600;
  line-height: 1.6;
  background: transparent;
  border: 0;
  border-radius: 0;
  transition:
    color 0.2s ease,
    padding-left 0.2s ease;
}

.lig-catcard__links--tree .lig-catcard__link:hover,
.lig-catcard__links--tree .lig-catcard__link:focus-visible {
  color: var(--lig-accent);
  text-decoration: underline;
  padding-left: 4px;
  background: transparent;
  outline: none;
}

/* =========================================
   Editor UI
   ========================================= */

.lig-catcard-editor .lig-catcard__link-row {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto auto auto auto auto;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
}

.lig-catcard-editor .lig-catcard__link-row .components-base-control {
  margin-bottom: 0;
}

.lig-catcard-editor .lig-catcard__link-row--level-2 {
  padding-left: 16px;
}

.lig-catcard-editor .lig-catcard__link-row--level-3 {
  padding-left: 32px;
}

.lig-catcard__linktext-input {
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid #ddd;
  background: #fff;
  border-radius: 8px;
}

.lig-catcard__links-editor {
  margin-bottom: 12px;
}

/* =========================================
   Layout Grid
   ========================================= */

.lig-guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  align-items: start;
}

/* =========================================
   Image Ratio Variations
   ========================================= */

.lig-catcard--ratio-16-9 {
  --lig-thumb-ratio: 16 / 9;
}

.lig-catcard--ratio-16-6 {
  --lig-thumb-ratio: 16 / 6;
}

.lig-catcard--ratio-16-5 {
  --lig-thumb-ratio: 16 / 5;
}

.lig-catcard--ratio-16-45 {
  --lig-thumb-ratio: 16 / 4.5;
}

/* =========================================
   Optional Variations
   ========================================= */

.lig-catcard--compact {
  --lig-thumb-ratio: 16 / 8.5;
  --lig-body-padding: 12px 16px 14px;
  --lig-link-padding-y: 6px;
}

.lig-catcard--strong-label .lig-catcard__label {
  font-size: 17px;
  padding: 10px 16px;
}

.lig-catcard--lined .lig-catcard__item + .lig-catcard__item {
  border-top-color: #e4e4e4;
}

/* 旧カテゴリ別クラスも残す */
.lig-catcard--map {
  --lig-accent: #d94141;
}

.lig-catcard--skills {
  --lig-accent: #3b82f6;
}

.lig-catcard--exploration {
  --lig-accent: #c57a2b;
}

.lig-catcard--items {
  --lig-accent: #2f9e5b;
}

.lig-catcard--map .lig-catcard__label {
  background: rgba(35, 20, 20, 0.82);
}

.lig-catcard--skills .lig-catcard__label {
  background: rgba(20, 32, 52, 0.82);
}

.lig-catcard--exploration .lig-catcard__label {
  background: rgba(48, 31, 14, 0.82);
}

.lig-catcard--items .lig-catcard__label {
  background: rgba(18, 42, 27, 0.82);
}

/* =========================================
   Responsive
   ========================================= */

@media (max-width: 767px) {
  .lig-guide-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .lig-catcard__label {
    left: 14px;
    top: 14px;
    font-size: 14px;
    padding: 8px 12px;
  }

  .lig-catcard__body {
    padding: 14px 16px 16px;
  }

  .lig-catcard__item--level-2 {
    padding-left: 14px;
  }

  .lig-catcard__item--level-3 {
    padding-left: 28px;
  }

  .lig-catcard-editor .lig-catcard__link-row {
    grid-template-columns: 1fr;
  }

  .lig-catcard-editor .lig-catcard__link-row--level-2,
  .lig-catcard-editor .lig-catcard__link-row--level-3 {
    padding-left: 0;
  }
}
.lig-catcard__links--tree .lig-catcard__link::after {
  content: "⧉"; 
  margin-left: 4px;
  font-size: 12px;
  color: #9a9a9a;
  transition: color .15s ease;
}

.lig-catcard__links--tree .lig-catcard__link:hover::after {
  color: var(--lig-accent);
}