/* ===================================
   Board List — Gallery Style
   3-Column Grid / 16:10 Thumbnail
   =================================== */

/* === Wrapper === */
.board-list-wrapper {
  padding: 0 0 var(--space-7);
}

/* === Grid — 3 Columns === */
.board-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  min-height: 200px;
}

/* === Card Item === */
.board-item {
  position: relative;
  overflow: hidden;
  opacity: 0;
  animation: boardItemReveal 0.5s ease-out forwards;
  transition: border-color var(--duration-normal) var(--easing-default),
              box-shadow var(--duration-normal) var(--easing-default);
}

@keyframes boardItemReveal {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.board-item-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

/* === Thumbnail — 16:10 Ratio === */
.board-image {
  position: relative;
  width: 100%;
  padding-top: 62.5%; /* 10/16 = 62.5% */
  overflow: hidden;
  background: var(--color-bg-tertiary);
}

.board-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-normal) var(--easing-default);
}

.board-item:hover .board-image img {
  transform: scale(1.05);
}

/* === Content === */
.board-content {
  padding: var(--space-4);
}

.board-date {
  display: block;
  font-family: var(--font-secondary);
  font-size: var(--type-body-size);
  color: var(--color-text-tertiary);
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-1);
  font-weight: 600;
}

.board-title {
  font-family: var(--font-primary);
  font-size: var(--type-content-subheading-size);
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color var(--duration-fast) var(--easing-default);
}
/* === Empty State === */
.board-empty {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-9) 0;
  color: var(--color-text-tertiary);
  gap: var(--space-3);
}

.board-empty .material-symbols-outlined {
  font-size: 48px;
  opacity: 0.4;
}

.board-empty p {
  font-family: var(--font-primary);
  font-size: var(--type-body-size);
}

/* === Footer — Pagination Only === */
.board-footer {
  margin-top: var(--space-7);
  padding-top: var(--space-6);
  border-top: var(--border-width) solid var(--color-border);
}

.board-footer .pagination-wrapper {
  width: 100%;
}

.board-footer .pagination {
  padding: 0;
}

/* === Write Button (Below Pagination) === */
.board-write-btn-wrapper {
  display: flex;
  justify-content: center;
  padding-top: var(--space-6);
}

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

/* Tablet: 2 columns */
@media (max-width: 768px) {
  .board-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .board-content {
    padding: var(--space-3);
  }

  .board-title {
    font-size: 14px;
  }
}

/* Mobile: 1 column */
@media (max-width: 480px) {
  .board-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}