/* ==========================================================================
   /assets/css/video-kids.css  (FINAL CLEAN)
   - 손주 영상 전용
   - 1440px 고정 컨테이너(vk-wrap) 단일 운영
   - 4열 그리드(>=1200), 반응형 3/2/1
   ========================================================================== */

:root{
  --vk-bg: #f6f8fc;
  --vk-card: #fff;
  --vk-line: rgba(15,23,42,.10);
  --vk-text: #0f172a;
  --vk-muted: #64748b;
  --vk-primary: #2f6bff;

  --vk-radius: 20px;
  --vk-shadow: 0 10px 24px rgba(15,23,42,.06);
}

/* 페이지 범위 */
.page-video-grandkids{
  background: var(--vk-bg);
}

/* ✅ 1440px 단일 컨테이너 */
.page-video-grandkids .vk-wrap{
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}

/* 카드 공통 */
.page-video-grandkids .card{
  background: var(--vk-card);
  border: 1px solid var(--vk-line);
  border-radius: var(--vk-radius);
  box-shadow: var(--vk-shadow);
}

/* =========================
   DASH HEADER
   ========================= */
.page-video-grandkids .vk-dash{
  padding: 16px 18px;
  margin-bottom: 14px;
}

.page-video-grandkids .vk-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.page-video-grandkids .vk-title{
  margin:0;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--vk-text);
}
.page-video-grandkids .vk-sub{
  margin: 6px 0 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--vk-muted);
}

.page-video-grandkids .vk-actions{
  display:flex;
  gap:10px;
  align-items:center;
}

.page-video-grandkids .vk-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  text-decoration:none;
  font-weight: 800;
  font-size: 13px;
  border: 1px solid rgba(15,23,42,.12);
  background:#fff;
  color: var(--vk-text);
  white-space: nowrap;
}
.page-video-grandkids .vk-btn:hover{ filter: brightness(.98); }
.page-video-grandkids .vk-btn--primary{
  border-color: transparent;
  background: var(--vk-primary);
  color:#fff;
}

/* =========================
   FILTER BAR (한 줄 / wrap)
   ========================= */
.page-video-grandkids .vk-bar{
  display:flex;
  align-items:center;
  gap: 14px;
  background: #f1f5f9;
  border: 1px solid rgba(15,23,42,.06);
  border-radius: 16px;
  padding: 12px 14px;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.page-video-grandkids .vk-group{
  display:flex;
  align-items:center;
  gap: 10px;
  min-width: 0;
}

.page-video-grandkids .vk-label{
  font-size: 12px;
  font-weight: 900;
  color: #475569;
  min-width: 34px;
  white-space: nowrap;
}

.page-video-grandkids .vk-divider{
  width:1px;
  height: 28px;
  background: rgba(15,23,42,.10);
}

.page-video-grandkids .vk-grow{
  flex: 1 1 auto;
  min-width: 0;
}

.page-video-grandkids .vk-sort{
  flex: 0 0 auto;
}

/* 대상 세그먼트 */
.page-video-grandkids .vk-seg{
  display:flex;
  background:#fff;
  padding: 4px;
  border-radius: 12px;
  border: 1px solid rgba(15,23,42,.10);
}
.page-video-grandkids .vk-seg-item{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height: 30px;
  padding: 0 14px;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 800;
  text-decoration:none;
  color: #64748b;
  white-space: nowrap;
}
.page-video-grandkids .vk-seg-item.is-active{
  background: var(--vk-primary);
  color:#fff;
}

/* 탭(연도/정렬) */
.page-video-grandkids .vk-tabs{
  display:flex;
  gap: 6px;
  flex-wrap: wrap;
  min-width: 0;
}
.page-video-grandkids .vk-tab{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height: 30px;
  padding: 0 10px;
  border-radius: 10px;
  border: 1px solid rgba(15,23,42,.10);
  background: rgba(255,255,255,.75);
  color: #64748b;
  font-size: 12px;
  font-weight: 800;
  text-decoration:none;
  white-space: nowrap;
}
.page-video-grandkids .vk-tab.is-active{
  background: #334155;
  border-color: #334155;
  color:#fff;
}

/* 정렬 힌트 */
.page-video-grandkids .vk-hint{
  margin-left: 8px;
  font-size: 11px;
  font-weight: 700;
  color: #94a3b8;
  white-space: nowrap;
}

/* INFO CARD: 우측 고정 */
.page-video-grandkids .vk-info{
  margin-left: auto;   /* ✅ 우측 정렬 핵심 */
  flex: 0 0 auto;
  padding: 10px 14px;
  background:#fff;
  border-radius: 12px;
  border: 1px solid rgba(15,23,42,.10);
  text-align:right;
  min-width: 150px;
}
.page-video-grandkids .vk-info-top{
  font-size: 12px;
  font-weight: 800;
  color: #94a3b8;
}
.page-video-grandkids .vk-info-num{
  margin-top: 2px;
  font-size: 20px;
  font-weight: 900;
  color: #3b4fd8;
}
.page-video-grandkids .vk-info-sub{
  margin-top: 3px;
  font-size: 11px;
  font-weight: 700;
  color: #64748b;
}

/* =========================
   SECTION + GRID
   ========================= */
.page-video-grandkids .vk-section{
  margin-top: 12px;
}

.page-video-grandkids .vk-section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 12px;
  margin: 0 0 10px 0;
}

.page-video-grandkids .vk-h2{
  margin:0;
  font-size: 20px;
  font-weight: 900;
  color: var(--vk-text);
  letter-spacing: -0.2px;
}
.page-video-grandkids .vk-muted{
  margin:0;
  color: var(--vk-muted);
  font-size: 13px;
  font-weight: 700;
}

.page-video-grandkids .vk-list{
  padding: 14px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

/* ✅ 4열 그리드(1440 기준) */
.page-video-grandkids .vk-grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  width: 100%;
  max-width: 100%;
}

.page-video-grandkids .vk-item{
  overflow:hidden;
  border-radius: 16px;
  border: 1px solid rgba(15,23,42,.10);
  background:#0b1220;
}
.page-video-grandkids .vk-item video{
  display:block;
  width:100%;
  height:auto;
  background:#0b1220;
}

/* empty */
.page-video-grandkids .vk-empty{
  padding: 14px;
  color: var(--vk-muted);
  font-size: 14px;
  font-weight: 700;
}

/* =========================
   RESPONSIVE
   ========================= */
@media (max-width: 1200px){
  .page-video-grandkids .vk-grid{ grid-template-columns: repeat(3, minmax(0,1fr)); }
}

@media (max-width: 900px){
  .page-video-grandkids .vk-wrap{ padding: 0 16px; }
  .page-video-grandkids .vk-top{ flex-direction: column; align-items: stretch; }
  .page-video-grandkids .vk-actions{ justify-content:flex-start; }
  .page-video-grandkids .vk-bar{
    flex-wrap: wrap;
    align-items: flex-start;
  }
  .page-video-grandkids .vk-info{
    margin-left: 0;
    width: 100%;
    text-align: left;
  }
  .page-video-grandkids .vk-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 560px){
  .page-video-grandkids .vk-grid{ grid-template-columns: 1fr; }
}

/* 1. 회색 필터 바 영역 높이 축소 */
.vk-control-bar {
  display: flex;
  align-items: center;
  gap: 15px;
  background: #f1f5f9;
  /* 상하 패딩을 12px -> 6px 정도로 대폭 줄입니다 */
  padding: 6px 20px; 
  border-radius: 12px; /* 높이가 줄어드니 곡률도 살짝 조정 */
  min-height: auto; /* 고정 높이가 설정되어 있다면 해제 */
}

/* 2. 필터 그룹 내 간격 최적화 */
.vk-filter-group.is-flex-grow {
  margin-left: 20px;
  display: flex;
  flex-direction: row; /* 세로가 아닌 가로로 배치하여 높이 최소화 */
  align-items: center;
  gap: 25px; /* 연도와 정렬 사이 간격 */
  flex: 1;
}

/* 3. 통계 미니카드 크기 압축 */
.vk-info-card {
  margin-left: auto;
  background: #ffffff;
  /* 상하 패딩 축소 (12px -> 4px) */
  padding: 4px 15px; 
  border-radius: 10px;
  border: 1px solid #e2e8f0;
  /* 내부 텍스트들이 한 줄로 보이게 가로 배치 고려 */
  display: flex;
  align-items: center;
  gap: 10px;
}

/* 통계 카드 내부 텍스트 정렬 */
.vk-info-card .total-label { font-size: 11px; margin: 0; }
.vk-info-card .total-count { font-size: 15px; font-weight: 800; color: #3b4fd8; }

/* back button (ghost) */
.vk-btn-back{
  background:#fff;
  border:1px solid rgba(15,23,42,.10);
  color:#334155;
}
.vk-btn-back:hover{
  background:#f8fafc;
}

@media (max-width: 520px){
  .vk-btn-back{ padding:8px 12px; }
}