/* BizCore Board v1.0 */

/* ── Variables ──────────────────────────────────────────────────────── */
.bcb-board {
  --bcb-primary: #0a4ff5;
  --bcb-primary-dark: #0b1d49;
  --bcb-accent: #14c3a2;
  --bcb-text: #1a2236;
  --bcb-muted: #62708a;
  --bcb-border: #dfe4ed;
  --bcb-bg: #f6f8fc;
  --bcb-white: #ffffff;
  --bcb-radius: 14px;
  --bcb-shadow: 0 2px 12px rgba(22,34,51,.06);
  font-family: 'Pretendard', 'Noto Sans KR', -apple-system, sans-serif;
  color: var(--bcb-text);
  line-height: 1.6;
  max-width: 1100px;
  margin: 0 auto;
}

/* ── Toolbar (search + filter) ──────────────────────────────────────── */
.bcb-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.bcb-select {
  padding: 9px 32px 9px 14px;
  border: 1px solid var(--bcb-border);
  border-radius: 10px;
  background: var(--bcb-white);
  font-size: .9rem;
  color: var(--bcb-text);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2362708a'%3E%3Cpath d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  cursor: pointer;
}

.bcb-search {
  display: flex;
  gap: 6px;
  margin-left: auto;
}

.bcb-search-input {
  padding: 9px 14px;
  border: 1px solid var(--bcb-border);
  border-radius: 10px;
  font-size: .9rem;
  min-width: 200px;
  background: var(--bcb-white);
  color: var(--bcb-text);
  transition: border-color .15s;
}

.bcb-search-input:focus {
  outline: none;
  border-color: var(--bcb-primary);
  box-shadow: 0 0 0 3px rgba(10,79,245,.1);
}

.bcb-search-btn {
  padding: 9px 18px;
  border: none;
  border-radius: 10px;
  background: var(--bcb-primary);
  color: #fff;
  font-weight: 700;
  font-size: .88rem;
  cursor: pointer;
  transition: background .15s;
  white-space: nowrap;
}

.bcb-search-btn:hover {
  background: var(--bcb-primary-dark);
}

/* ── Table ──────────────────────────────────────────────────────────── */
.bcb-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--bcb-border);
  border-radius: var(--bcb-radius);
  background: var(--bcb-white);
  box-shadow: var(--bcb-shadow);
}

.bcb-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
}

.bcb-table thead {
  background: var(--bcb-bg);
  border-bottom: 2px solid var(--bcb-border);
}

.bcb-table th {
  padding: 13px 16px;
  text-align: left;
  font-weight: 700;
  font-size: .82rem;
  color: var(--bcb-muted);
  text-transform: uppercase;
  letter-spacing: .03em;
  white-space: nowrap;
}

.bcb-table td {
  padding: 14px 16px;
  border-top: 1px solid var(--bcb-border);
  vertical-align: middle;
}

.bcb-table tbody tr:hover {
  background: rgba(10,79,245,.02);
}

.bcb-row--pinned {
  background: rgba(10,79,245,.03) !important;
}

.bcb-row--pinned td {
  font-weight: 600;
}

/* Column widths */
.bcb-col-num { width: 64px; text-align: center; color: var(--bcb-muted); font-size: .85rem; }
.bcb-col-date { width: 110px; color: var(--bcb-muted); font-size: .85rem; white-space: nowrap; }
.bcb-col-views { width: 72px; text-align: center; color: var(--bcb-muted); font-size: .85rem; }
.bcb-col-title { font-weight: 500; }

.bcb-post-link {
  color: var(--bcb-text);
  text-decoration: none;
  transition: color .15s;
}

.bcb-post-link:hover {
  color: var(--bcb-primary);
}

/* Badges */
.bcb-badge-pin {
  font-size: 1rem;
}

.bcb-badge-new {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background: #ef4444;
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  margin-left: 6px;
  vertical-align: middle;
  line-height: 1;
}

.bcb-has-img {
  margin-left: 4px;
  font-size: .85rem;
  vertical-align: middle;
  opacity: .6;
}

.bcb-cat-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  background: rgba(10,79,245,.08);
  color: var(--bcb-primary);
  font-size: .78rem;
  font-weight: 700;
  margin-right: 8px;
  vertical-align: middle;
}

/* ── Pagination ─────────────────────────────────────────────────────── */
.bcb-pagination {
  display: flex;
  gap: 4px;
  justify-content: center;
  margin-top: 20px;
  flex-wrap: wrap;
}

.bcb-page-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 8px;
  border: 1px solid var(--bcb-border);
  border-radius: 8px;
  background: var(--bcb-white);
  color: var(--bcb-text);
  font-size: .88rem;
  font-weight: 600;
  text-decoration: none;
  transition: all .15s;
}

.bcb-page-num:hover {
  background: var(--bcb-bg);
  border-color: var(--bcb-primary);
  color: var(--bcb-primary);
}

.bcb-page-num.is-current {
  background: var(--bcb-primary);
  color: #fff;
  border-color: var(--bcb-primary);
}

/* ── Footer ─────────────────────────────────────────────────────────── */
.bcb-board-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding: 0 4px;
}

.bcb-total {
  font-size: .85rem;
  color: var(--bcb-muted);
}

/* ── Empty state ────────────────────────────────────────────────────── */
.bcb-empty {
  padding: 60px 20px;
  text-align: center;
  color: var(--bcb-muted);
  background: var(--bcb-white);
  border: 1px solid var(--bcb-border);
  border-radius: var(--bcb-radius);
}

/* ── Single article ─────────────────────────────────────────────────── */
.bcb-article {
  background: var(--bcb-white);
  border: 1px solid var(--bcb-border);
  border-radius: var(--bcb-radius);
  box-shadow: var(--bcb-shadow);
  overflow: hidden;
}

.bcb-article-header {
  padding: 32px 32px 24px;
  border-bottom: 1px solid var(--bcb-border);
}

.bcb-article-title {
  margin: 8px 0 12px;
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--bcb-primary-dark);
}

.bcb-article-meta {
  font-size: .88rem;
  color: var(--bcb-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
}

.bcb-meta-sep {
  opacity: .4;
}

.bcb-article-body {
  padding: 32px;
  font-size: 1rem;
  line-height: 1.8;
  word-break: keep-all;
}

.bcb-article-body img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin: 16px 0;
}

.bcb-article-body h2,
.bcb-article-body h3,
.bcb-article-body h4 {
  margin: 28px 0 12px;
  line-height: 1.3;
}

.bcb-article-body p {
  margin: 0 0 16px;
}

.bcb-article-body ul,
.bcb-article-body ol {
  padding-left: 24px;
  margin: 0 0 16px;
}

.bcb-article-body blockquote {
  margin: 16px 0;
  padding: 16px 20px;
  border-left: 4px solid var(--bcb-primary);
  background: var(--bcb-bg);
  border-radius: 0 10px 10px 0;
  font-style: italic;
  color: var(--bcb-muted);
}

.bcb-article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
}

.bcb-article-body th,
.bcb-article-body td {
  border: 1px solid var(--bcb-border);
  padding: 10px 14px;
  text-align: left;
}

.bcb-article-body th {
  background: var(--bcb-bg);
  font-weight: 700;
}

/* ── Post navigation ────────────────────────────────────────────────── */
.bcb-post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 20px;
}

.bcb-nav-link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px;
  border: 1px solid var(--bcb-border);
  border-radius: var(--bcb-radius);
  background: var(--bcb-white);
  text-decoration: none;
  color: var(--bcb-text);
  transition: all .15s;
}

.bcb-nav-link:hover {
  border-color: var(--bcb-primary);
  background: rgba(10,79,245,.02);
}

.bcb-nav-link small {
  font-size: .78rem;
  font-weight: 700;
  color: var(--bcb-primary);
  text-transform: uppercase;
}

.bcb-nav-link span {
  font-size: .92rem;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bcb-nav-next {
  text-align: right;
}

.bcb-nav--empty {
  opacity: 0;
  pointer-events: none;
  border-color: transparent;
  min-height: 0;
  padding: 0;
}

/* ── Back button ────────────────────────────────────────────────────── */
.bcb-back-wrap {
  margin-top: 20px;
  text-align: center;
}

.bcb-btn-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 24px;
  border: 1px solid var(--bcb-border);
  border-radius: 10px;
  background: var(--bcb-white);
  color: var(--bcb-text);
  font-weight: 700;
  font-size: .9rem;
  text-decoration: none;
  transition: all .15s;
}

.bcb-btn-back:hover {
  background: var(--bcb-bg);
  border-color: var(--bcb-primary);
  color: var(--bcb-primary);
}

/* ── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .bcb-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .bcb-search {
    margin-left: 0;
  }

  .bcb-search-input {
    min-width: 0;
    flex: 1;
  }

  .bcb-col-num,
  .bcb-col-views {
    display: none;
  }

  .bcb-col-date {
    width: 80px;
    font-size: .8rem;
  }

  .bcb-table th,
  .bcb-table td {
    padding: 11px 12px;
  }

  .bcb-article-header,
  .bcb-article-body {
    padding: 20px;
  }

  .bcb-article-title {
    font-size: 1.3rem;
  }

  .bcb-post-nav {
    grid-template-columns: 1fr;
  }

  .bcb-nav-next {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .bcb-table {
    font-size: .85rem;
  }

  .bcb-col-date {
    display: none;
  }
}