/* ============================================
   BrightPath ESG Board
   게시판 / 자료실 전용 스타일
   ============================================ */

/* --- Board Page Hero (Mini) --- */
.board-hero {
  background: var(--navy-dark);
  padding: 120px 0 44px;
  position: relative;
  overflow: hidden;
}

.board-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: var(--gold);
  opacity: 0.07;
  clip-path: polygon(40% 0, 100% 0, 100% 100%, 10% 100%);
}

.board-hero-content {
  position: relative;
  z-index: 2;
}

.board-hero .section-label {
  color: var(--gold-light);
}

.board-hero .section-title {
  color: var(--white);
  margin-bottom: 12px;
}

.board-hero .section-desc {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0;
}

/* --- Board Section --- */
.board-section {
  padding: 60px 0 120px;
  background: var(--white);
  min-height: 60vh;
}

/* --- Board Toolbar --- */
.board-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0;
  gap: 20px;
  flex-wrap: wrap;
}

.board-total {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--gray-500);
}

.board-total-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  border-radius: 6px;
}

.board-total-icon svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: var(--white);
  stroke-width: 2;
  stroke-linecap: round;
}

.board-total strong {
  font-size: 18px;
  font-weight: 700;
  color: var(--black);
  margin-left: 2px;
}

.board-search {
  display: flex;
  align-items: center;
  gap: 8px;
}

.board-filter {
  position: relative;
}

.board-filter select {
  -webkit-appearance: none;
  appearance: none;
  padding: 10px 36px 10px 16px;
  font-size: 14px;
  font-family: var(--font-sans);
  border: 1px solid #D0D0D0;
  border-radius: 2px;
  background: var(--white);
  color: var(--gray-700);
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
  min-width: 100px;
}

.board-filter select:focus {
  border-color: var(--navy);
}

.board-filter::after {
  content: '';
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--gray-500);
  pointer-events: none;
}

.board-search-input {
  padding: 10px 16px;
  font-size: 14px;
  font-family: var(--font-sans);
  border: 1px solid #D0D0D0;
  border-radius: 2px;
  background: var(--white);
  color: var(--black);
  outline: none;
  transition: border-color 0.2s;
  width: 220px;
}

.board-search-input::placeholder {
  color: var(--gray-300);
}

.board-search-input:focus {
  border-color: var(--navy);
}

.board-search-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  font-size: 14px;
  font-family: var(--font-sans);
  font-weight: 500;
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}

.board-search-btn:hover {
  background: var(--navy-dark);
}

.board-search-btn svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
}

/* --- Board Table --- */
.board-table-wrap {
  margin-top: 20px;
  border-top: 2px solid var(--navy);
  overflow-x: auto;
}

.board-table {
  width: 100%;
  border-collapse: collapse;
}

.board-table thead th {
  padding: 12px 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  background: var(--gray-100);
  text-align: center;
  border-bottom: 1px solid #E0E0E0;
  white-space: nowrap;
}

.board-table thead th.col-title {
  text-align: center;
}

.board-table tbody tr {
  transition: background 0.15s;
  border-bottom: 1px solid #F0F0F0;
}

.board-table tbody tr:hover {
  background: rgba(26, 39, 68, 0.02);
}

.board-table tbody tr.pinned {
  background: rgba(212, 168, 67, 0.04);
}

.board-table tbody tr.pinned:hover {
  background: rgba(212, 168, 67, 0.08);
}

.board-table tbody td {
  padding: 14px 12px;
  font-size: 14px;
  color: var(--gray-700);
  text-align: center;
  vertical-align: middle;
}

.board-table .col-no {
  width: 70px;
  color: var(--gray-500);
  font-size: 13px;
}

.board-table .col-title {
  text-align: left;
  padding-left: 24px;
  max-width: 0;
}

.board-table .col-title a {
  display: inline;
  color: var(--black);
  font-weight: 400;
  transition: color 0.2s;
}

.board-table .col-title .badge-category {
  margin-right: 10px;
  vertical-align: middle;
}

.board-table .col-title .attach-icon {
  margin-left: 6px;
  vertical-align: middle;
}

.board-table .col-title .badge-new {
  margin-left: 6px;
  vertical-align: middle;
}

.board-table .col-title a:hover {
  color: var(--navy);
}

.board-table tr.pinned .col-title a {
  font-weight: 600;
  color: var(--navy-dark);
}

.board-table .col-author {
  width: 100px;
  font-size: 13px;
}

.board-table .col-date {
  width: 120px;
  font-size: 13px;
  color: var(--gray-500);
}

.board-table .col-views {
  width: 80px;
  font-size: 13px;
  color: var(--gray-500);
}

/* --- Pin Icon --- */
.pin-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--navy);
  flex-shrink: 0;
}

.pin-icon svg {
  width: 12px;
  height: 12px;
  fill: none;
  stroke: var(--white);
  stroke-width: 2;
  stroke-linecap: round;
}

/* --- Attachment Icon --- */
.attach-icon {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  color: var(--gray-300);
  margin-left: 2px;
}

.attach-icon svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
}

/* --- New Badge --- */
.badge-new {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 6px;
  font-size: 10px;
  font-weight: 700;
  color: var(--white);
  background: #C0392B;
  border-radius: 2px;
  letter-spacing: 0.5px;
  flex-shrink: 0;
  line-height: 1.4;
}

/* --- Category Badge --- */
.badge-category {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 6px;
  flex-shrink: 0;
  letter-spacing: 0.3px;
}

.badge-category--esg {
  background: rgba(26, 39, 68, 0.08);
  color: var(--navy);
}

.badge-category--cert {
  background: rgba(212, 168, 67, 0.15);
  color: var(--gold-dark);
}

.badge-category--law {
  background: rgba(192, 57, 43, 0.08);
  color: #C0392B;
}

.badge-category--news {
  background: rgba(39, 174, 96, 0.1);
  color: #27ae60;
}

.badge-category--ecovadis {
  background: rgba(212, 168, 67, 0.15);
  color: var(--gold-dark);
}

.badge-category--rba {
  background: rgba(39, 174, 96, 0.1);
  color: #27ae60;
}

.badge-category--safety {
  background: rgba(192, 57, 43, 0.08);
  color: #C0392B;
}

.badge-category--iso {
  background: rgba(52, 152, 219, 0.1);
  color: #2980b9;
}

/* --- Pagination --- */
.board-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 48px;
}

.board-pagination button {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--gray-700);
  background: none;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s;
}

.board-pagination button:hover {
  border-color: #D0D0D0;
  background: var(--gray-100);
}

.board-pagination button.active {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
  font-weight: 700;
}

.board-pagination button:disabled {
  opacity: 0.3;
  cursor: default;
}

.board-pagination button:disabled:hover {
  border-color: transparent;
  background: none;
}

.board-pagination .page-arrow {
  font-size: 16px;
  font-weight: 400;
}

/* --- Empty State --- */
.board-empty {
  text-align: center;
  padding: 80px 20px;
  color: var(--gray-500);
}

.board-empty-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  border-radius: 50%;
}

.board-empty-icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: var(--gray-300);
  stroke-width: 1.5;
  stroke-linecap: round;
}

.board-empty h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 8px;
}

.board-empty p {
  font-size: 14px;
}

/* --- Board Detail (Article View) --- */
.board-detail {
  margin-top: 20px;
  border-top: 2px solid var(--navy);
}

.board-detail-category {
  margin-bottom: 12px;
}

.board-detail-header {
  padding: 32px 0;
  border-bottom: 1px solid #E8E8E8;
}

.board-detail-title {
  font-size: 24px;
  font-weight: 600;
  color: var(--black);
  line-height: 1.4;
  margin-bottom: 16px;
}

.board-detail-meta {
  display: flex;
  gap: 24px;
  font-size: 13px;
  color: var(--gray-500);
}

.board-detail-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.board-detail-meta strong {
  font-weight: 600;
  color: var(--gray-700);
}

.board-detail-body {
  padding: 40px 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray-700);
  min-height: 200px;
}

.board-detail-body h2 {
  font-size: 20px;
  font-weight: 600;
  color: var(--black);
  margin: 32px 0 16px;
}

.board-detail-body h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--black);
  margin: 24px 0 12px;
}

.board-detail-body p {
  margin-bottom: 16px;
}

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

.board-detail-body li {
  margin-bottom: 8px;
  list-style: disc;
}

.board-detail-footer {
  padding: 24px 0;
  border-top: 1px solid #E8E8E8;
  display: flex;
  justify-content: center;
}

.board-detail-footer .btn {
  min-width: 120px;
}

/* --- Navigation between articles --- */
.board-nav-list {
  border-top: 1px solid #E8E8E8;
  margin-bottom: 40px;
}

.board-nav-item {
  display: flex;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid #F0F0F0;
  font-size: 14px;
}

.board-nav-item-label {
  font-weight: 600;
  color: var(--gray-500);
  min-width: 60px;
  font-size: 13px;
}

.board-nav-item a {
  color: var(--gray-700);
  transition: color 0.2s;
}

.board-nav-item a:hover {
  color: var(--navy);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .board-search-input {
    width: 180px;
  }
}

@media (max-width: 768px) {
  .board-hero {
    padding: 120px 0 40px;
  }

  .board-hero .section-title {
    font-size: 28px;
  }

  .board-section {
    padding: 36px 0 80px;
  }

  .board-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  .board-search {
    width: 100%;
  }

  .board-filter select {
    flex: 0 0 auto;
  }

  .board-search-input {
    width: 100%;
    flex: 1;
  }

  .board-search-btn {
    flex-shrink: 0;
  }

  /* Table — card style on mobile */
  .board-table thead {
    display: none;
  }

  .board-table tbody tr {
    display: flex;
    flex-wrap: wrap;
    padding: 16px 0;
    border-bottom: 1px solid #E8E8E8;
    gap: 4px 12px;
    align-items: center;
  }

  .board-table tbody td {
    padding: 0;
    text-align: left;
    border: none;
  }

  .board-table .col-no {
    width: auto;
    font-size: 12px;
    color: var(--gold-dark);
    font-weight: 600;
  }

  .board-table .col-title {
    width: 100%;
    order: -1;
    padding-left: 0;
    max-width: 100%;
    margin-bottom: 4px;
  }

  .board-table .col-title a {
    font-size: 15px;
    white-space: normal;
  }

  .board-table .col-author,
  .board-table .col-date,
  .board-table .col-views {
    width: auto;
    font-size: 12px;
    color: var(--gray-500);
  }

  .board-table .col-views::before {
    content: '조회 ';
  }

  .board-pagination {
    margin-top: 32px;
  }

  .board-detail-title {
    font-size: 20px;
  }

  .board-detail-meta {
    flex-wrap: wrap;
    gap: 12px;
  }
}