/* ============================================
   한국비버챌린지 운영위원 조직도 (HTML/CSS)
   tokens.css 로드 후 사용 — 색·폰트는 토큰 상속
   ============================================ */

:root {
  /* 조직도 전용 (tokens.css와 병행) */
  --org-box-w: 260px;
  --org-box-w-root: 300px;
  --org-box-w-wide: 540px;
  --org-gap-center: 130px;
  --org-line-color: var(--border);
  --org-line-width: 2px;
  --org-vline-h: 32px;
  --org-branch-drop: 36px;
}

/* ============================================
   Org Chart Container (섹션 내 삽입용)
   ============================================ */
.org-chart-wrapper {
  width: 100%;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.org-chart {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding: 48px 24px;
  border: 1px solid var(--border-light);
  border-radius: 16px;
  background: var(--bg-page);
  overflow-x: auto;
}

/* ============================================
   Vertical Connector Lines
   ============================================ */
.org-chart__level {
  display: flex;
  justify-content: center;
}

.org-chart__vline {
  width: var(--org-line-width);
  height: var(--org-vline-h);
  background: var(--org-line-color);
}

/* ============================================
   Org Boxes — Header + Body card pattern
   ============================================ */
.org-box {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.org-box__header {
  background: var(--primary);
  color: var(--text-on-primary);
  padding: 10px 16px;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-weight: 700;
  font-size: 15px;
  text-align: center;
  line-height: 1.35;
}

.org-box__body {
  background: var(--bg-page);
  padding: 14px 16px;
  font-family: Inter, sans-serif;
  font-size: 15px;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.8;
  word-break: keep-all;
}

/* ============================================
   Root Box (대표)
   ============================================ */
.org-box--root {
  width: var(--org-box-w-root);
}

.org-box--root .org-box__header {
  padding: 12px 20px;
}

.org-box--root .org-box__body {
  padding: 14px 20px;
}

/* ============================================
   Wide Box (운영위원)
   ============================================ */
.org-box--wide {
  width: var(--org-box-w-wide);
}

.org-box--wide .org-box__header {
  padding: 14px 24px;
}

/* ============================================
   Committee Boxes
   ============================================ */
.org-box--committee {
  width: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.org-box--committee .org-box__header {
  padding: 9px 12px;
}

.org-box--committee .org-box__body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 10px;
  line-height: 1.9;
}

/* ============================================
   Middle Section — CSS Grid (2 rows × 3 cols)
   Row 1: 부대표(좌) ↔ 별도기구(우), Row 2: 간사(좌) ↔ 고문(우)
   ============================================ */
.org-chart__middle {
  display: grid;
  grid-template-columns: var(--org-box-w) var(--org-gap-center) var(--org-box-w);
  grid-template-rows: auto auto;
  row-gap: 20px;
  justify-content: center;
  position: relative;
}

.org-chart__middle::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: var(--org-line-width);
  background: var(--org-line-color);
  transform: translateX(-50%);
}

.org-chart__cell--left {
  grid-column: 1;
  display: flex;
}

.org-chart__cell--right {
  grid-column: 3;
  display: flex;
}

.org-chart__cell:nth-child(1) {
  grid-row: 1;
}

.org-chart__cell:nth-child(2) {
  grid-row: 2;
}

.org-chart__cell:nth-child(3) {
  grid-row: 2;
}

.org-chart__cell:nth-child(4) {
  grid-row: 1;
}

.org-chart__cell .org-box {
  width: 100%;
  display: flex;
  flex-direction: column;
}

.org-chart__cell .org-box__body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.org-chart__cell--left .org-box::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 100%;
  width: calc(var(--org-gap-center) / 2);
  height: var(--org-line-width);
  background: var(--org-line-color);
}

.org-chart__cell--right .org-box::before {
  content: "";
  position: absolute;
  top: 50%;
  right: 100%;
  width: calc(var(--org-gap-center) / 2);
  height: var(--org-line-width);
  background: var(--org-line-color);
}

/* ============================================
   Branches (Committees)
   ============================================ */
.org-chart__branches {
  display: flex;
  justify-content: center;
  align-items: stretch;
  width: 100%;
  max-width: 1020px;
}

.org-chart__branch {
  flex: 1;
  min-width: 0;
  position: relative;
  padding: var(--org-branch-drop) 6px 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.org-chart__branch::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: var(--org-line-width);
  background: var(--org-line-color);
}

.org-chart__branch:first-child::before {
  left: 50%;
}

.org-chart__branch:last-child::before {
  right: 50%;
}

.org-chart__branch::after {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: var(--org-line-width);
  height: var(--org-branch-drop);
  background: var(--org-line-color);
}

/* ============================================
   Responsive
   ============================================ */
@media (width <= 1023px) {
  :root {
    --org-box-w: 220px;
    --org-box-w-root: 250px;
    --org-box-w-wide: 460px;
    --org-gap-center: 80px;
    --org-branch-drop: 28px;
    --org-vline-h: 24px;
  }

  .org-chart {
    padding: 32px 16px;
  }

  .org-chart__branches {
    max-width: 860px;
  }
}

@media (width <= 767px) {
  :root {
    --org-box-w: 200px;
    --org-box-w-root: 220px;
    --org-box-w-wide: 240px;
    --org-gap-center: 60px;
    --org-branch-drop: 20px;
    --org-vline-h: 18px;
  }

  .org-chart {
    padding: 20px 8px;
    border-radius: 12px;
  }

  .org-chart__middle {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .org-chart__middle::before {
    display: none;
  }

  .org-chart__cell .org-box {
    width: var(--org-box-w);
  }

  .org-chart__cell--left .org-box::after,
  .org-chart__cell--right .org-box::before {
    display: none;
  }

  .org-chart__branches {
    flex-wrap: wrap;
    max-width: 460px;
    gap: 0;
  }

  .org-chart__branch {
    flex: 1 1 50%;
  }

  .org-chart__branch:nth-child(odd)::before {
    left: 50%;
  }

  .org-chart__branch:nth-child(even)::before {
    right: 50%;
  }

  .org-chart__branch:last-child:nth-child(odd)::before {
    left: 50%;
    right: 50%;
  }
}

@media (width <= 480px) {
  :root {
    --org-box-w: 180px;
    --org-box-w-root: 200px;
    --org-box-w-wide: 220px;
  }

  .org-chart__branches {
    flex-direction: column;
    align-items: center;
    max-width: 240px;
  }

  .org-chart__branch {
    width: 100%;
    flex: none;
  }

  .org-chart__branch::before {
    display: none;
  }
}

/* ============================================
   Print
   ============================================ */
@media print {
  .org-box__header {
    background: #555;
  }
}

/* ============================================
   Accessibility
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  .org-chart * {
    transition-duration: 0.01ms !important;
  }
}

/* stylelint-disable-next-line media-feature-name-value-no-unknown */
@media (prefers-contrast: high) {
  .org-chart {
    --org-line-width: 3px;
    --org-line-color: #000;
  }

  .org-chart .org-box {
    border-color: #000;
  }
}