/* 게시판  ========================================================================================*/

/* ============================================
   Search & Action Bar
   ============================================ */
.search-bar {
    background-color: var(--color-surface-container-low);
    padding: 1.5rem;
    border-radius: 0.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.search-bar-left {
    display: flex;
    flex: 1;
    width: 100%;
    gap: 0.75rem;
}

.select-wrap {
    position: relative;
    width: 10rem;
    flex-shrink: 0;
}

.select-wrap select {
    width: 100%;
    background-color: var(--color-surface-container-lowest);
    border: none;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    padding: 0.75rem 1rem;
    appearance: none;
    -webkit-appearance: none;
    outline: none;
    transition: box-shadow 0.2s;
    font-family: inherit;
    color: var(--color-on-surface);
}

.select-wrap select:focus {
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.select-icon {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--color-outline);
}

.search-input-wrap {
    position: relative;
    flex: 1;
}

.search-input-wrap .search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-outline);
}

.search-input {
    width: 100%;
    background-color: var(--color-surface-container-lowest);
    border: none;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    padding: 0.75rem 1rem 0.75rem 3rem;
    outline: none;
    transition: box-shadow 0.2s;
    font-family: inherit;
    color: var(--color-on-surface);
}

.search-input::placeholder {
    color: var(--color-outline);
}

.search-input:focus {
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.btn-search {
    background-color: var(--color-primary);
    color: #fff;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    font-weight: 700;
    font-size: 0.875rem;
    transition: background-color 0.2s, box-shadow 0.2s;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
    white-space: nowrap;
}

.btn-search:hover {
    background-color: var(--color-primary-container);
}

.btn-write {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--color-secondary);
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 700;
    font-size: 0.875rem;
    transition: opacity 0.2s;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
    width: 100%;
    justify-content: center;
}

.btn-write:hover {
    opacity: 0.9;
}

@media (min-width: 768px) {
    .search-bar {
        flex-direction: row;
    }

    .btn-write {
        width: auto;
    }
}

/* ============================================
   Board Table
   ============================================ */
.board-container {
    background-color: var(--color-surface-container-lowest);
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    margin-bottom: 2.5rem;
}

.board-table-scroll {
    overflow-x: auto;
}

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

/* Table Head */
.board-table thead tr {
    background-color: var(--color-surface-container-high);
    border-bottom: 1px solid color-mix(in srgb, var(--color-outline-variant) 15%, transparent);
}

.board-table th {
    padding: 1.25rem 1.5rem;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-on-surface-variant);
    white-space: nowrap;
}

.board-table th.col-no,
.board-table th.col-views {
    text-align: center;
    width: 4rem;
}

.board-table th.col-category {
    width: 8rem;
}

.board-table th.col-author,
.board-table th.col-date {
    width: 8rem;
}

.board-table th.col-views {
    width: 6rem;
}

/* Table Body */
.board-table tbody tr {
    border-bottom: 1px solid color-mix(in srgb, var(--color-outline-variant) 10%, transparent);
    cursor: pointer;
    transition: background-color 0.15s;
}

.board-table tbody tr:last-child {
    border-bottom: none;
}

.board-table td {
    padding: 1.25rem 1.5rem;
    font-size: 1rem;
}

/* Pinned row */
.board-table tr.row-pinned {
    background-color: color-mix(in srgb, var(--color-primary) 5%, transparent);
}

.board-table tr.row-pinned:hover {
    background-color: color-mix(in srgb, var(--color-primary) 8%, transparent);
}

/* Standard row */
.board-table tr.row-standard:hover {
    background-color: var(--color-surface-container-low);
}

/* No column */
.td-no {
    text-align: center;
    color: var(--color-outline);
}

.td-no-pinned {
    text-align: center;
    font-weight: 700;
    color: var(--color-primary);
}

.td-no-pinned .material-symbols-outlined {
    font-size: 1.125rem;
}

/* Category badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    white-space: nowrap;
}

.badge-notice {
    background-color: var(--color-primary-container);
    color: var(--color-on-primary-container);
}

.badge-news {
    background-color: var(--color-surface-variant);
    color: var(--color-on-surface-variant);
}

.badge-qa {
    background-color: var(--color-tertiary-fixed);
    color: var(--color-on-tertiary-fixed);
}

/* Title cell */
.td-title {
    color: var(--color-on-surface);
    transition: color 0.15s;
}

.board-table tbody tr:hover .td-title {
    color: var(--color-primary);
}

.td-title-inner {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.td-title-inner .material-symbols-outlined.icon-new {
    color: var(--color-secondary);
    font-size: 1.0rem;
    /*font-size: 0.875rem;*/
}

.td-title-inner .material-symbols-outlined.icon-lock {
    color: var(--color-outline);
    font-size: 0.875rem;
}

/* Author, date, views */
.td-author {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-on-surface-variant);
    white-space: nowrap;
}

.td-date {
    font-size: 0.875rem;
    color: var(--color-outline);
    white-space: nowrap;
}

.td-views {
    font-size: 0.875rem;
    color: var(--color-outline);
    text-align: center;
}

/* ============================================
   Pagination
   ============================================ */
.pagination-wrap {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

.pagination-info {
    font-size: 0.875rem;
    color: var(--color-outline);
}

.pagination-info strong {
    font-weight: 700;
    color: var(--color-on-surface);
}

.pagination-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.page-btn {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    transition: background-color 0.15s;
    color: var(--color-outline);
    font-size: 0.875rem;
    font-family: inherit;
    background: #fbf9f8;
}

.page-btn:hover {
    background-color: var(--color-surface-container-high);
}

.page-btn.active {
    background-color: var(--color-primary);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(0, 47, 143, 0.3);
}

.page-numbers {
    display: flex;
    align-items: center;
    padding: 0 0.5rem;
}

.page-btn-num {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    transition: background-color 0.15s;
    color: var(--color-on-surface-variant);
    font-size: 0.875rem;
    font-family: inherit;
    background: #fbf9f8;
}

.page-btn-num:hover {
    background-color: var(--color-surface-container-high);
}

.page-spacer {
    width: 6rem;
    display: none;
}

@media (min-width: 768px) {
    .pagination-wrap {
        flex-direction: row;
    }

    .page-spacer {
        display: block;
    }
}
/* ============================================
   Post Header
   ============================================ */
.post-header { margin-bottom: 3rem; }

.post-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.025em;
}

.post-breadcrumb-tag {
    background-color: color-mix(in srgb, var(--color-primary) 10%, transparent);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    text-transform: uppercase;
    font-size: 0.75rem;
}

.post-breadcrumb-sep { color: var(--color-outline-variant); }

.post-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--color-on-surface);
    letter-spacing: -0.025em;
    line-height: 1.2;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .post-title { font-size: 3rem; }
}

/* Post Meta Bar */
.post-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    border-top: 1px solid color-mix(in srgb, var(--color-outline-variant) 15%, transparent);
    border-bottom: 1px solid color-mix(in srgb, var(--color-outline-variant) 15%, transparent);
    padding: 1.5rem 0;
}

.post-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.post-author-avatar {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    overflow: hidden;
    background-color: var(--color-surface-container-high);
    flex-shrink: 0;
}

.post-author-avatar img { width: 100%; height: 100%; object-fit: cover; }

.post-author-name {
    font-weight: 700;
    color: var(--color-on-surface);
    font-size: 0.9375rem;
}

.post-author-role {
    font-size: 0.875rem;
    color: var(--color-outline);
}

.post-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    font-size: 0.875rem;
    color: var(--color-outline);
    font-weight: 500;
}

.post-stat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.post-stat .material-symbols-outlined { font-size: 1.125rem; }

/* ============================================
   Article
   ============================================ */
.article {
    color: var(--color-on-surface-variant);
    line-height: 1.75;
    font-family: 'Inter', 'Noto Sans KR', sans-serif;
    min-height: 200px;
}

.article-hero {
    margin-bottom: 3rem;
    aspect-ratio: 21 / 9;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.article-hero img { width: 100%; height: 100%; object-fit: cover; }

.article-lead {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-on-surface);
    margin-bottom: 1.5rem;
}

.article-h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-on-surface);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.article-p { margin-bottom: 1.5rem; }

/* Callout block */
.article-callout {
    background-color: var(--color-surface-container-low);
    padding: 2rem;
    border-radius: 0.75rem;
    border-left: 4px solid var(--color-primary);
    margin: 2.5rem 0;
}

.article-callout-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.article-callout-text {
    font-size: 0.875rem;
    font-style: italic;
}

/* Image grid */
.article-img-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin: 2.5rem 0;
}

@media (min-width: 768px) {
    .article-img-grid { grid-template-columns: 1fr 1fr; }
}

.article-img-cell {
    border-radius: 0.75rem;
    overflow: hidden;
    height: 16rem;
}

.article-img-cell img { width: 100%; height: 100%; object-fit: cover; }

/* ============================================
   Post Footer
   ============================================ */
.post-footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid color-mix(in srgb, var(--color-outline-variant) 20%, transparent);
}

/* Prev / Next Navigation */
.post-nav {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .post-nav { grid-template-columns: 1fr 1fr; }
}

.post-nav-link {
    padding: 1.5rem;
    background-color: var(--color-surface-container-low);
    border-radius: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: background-color 0.2s;
}

.post-nav-link:hover { background-color: var(--color-surface-container-high); }

.post-nav-link.next { align-items: flex-end; text-align: right; }

.post-nav-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-outline);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.post-nav-title {
    font-weight: 600;
    color: var(--color-on-surface);
    font-size: 0.9375rem;
    transition: color 0.2s;
}

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

/* Action Buttons */
.post-actions {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .post-actions { flex-direction: row; }
}

.btn-back {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    background-color: var(--color-surface-container-highest);
    color: var(--color-on-surface);
    font-weight: 700;
    border-radius: 0.5rem;
    transition: background-color 0.2s;
}

.btn-back:hover { background-color: var(--color-surface-variant); }

.btn-back .material-symbols-outlined { font-size: 1.125rem; transition: transform 0.2s; }

.btn-back:hover .material-symbols-outlined { transform: translateX(-4px); }

.post-action-group { display: flex; align-items: center; gap: 0.75rem; }

.btn-edit {
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--color-outline-variant);
    color: var(--color-on-surface-variant);
    font-weight: 600;
    border-radius: 0.5rem;
    transition: background-color 0.2s;
}

.btn-edit:hover { background-color: var(--color-surface-container-high); }

.btn-delete {
    padding: 0.75rem 1.5rem;
    border: 1px solid color-mix(in srgb, var(--color-error) 20%, transparent);
    color: var(--color-error);
    font-weight: 600;
    border-radius: 0.5rem;
    transition: background-color 0.2s;
}

.btn-delete:hover { background-color: color-mix(in srgb, var(--color-error) 5%, transparent); }


/* 게시판 수정 ========================================================================================*/

/* ============================================
   Page Header
   ============================================ */
.page-edit .page-header {
    margin-bottom: 3rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
}

.page-edit .page-eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    opacity: 0.6;
}

.page-edit .page-title {
    font-family: 'Manrope', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    color: var(--color-on-surface);
    max-width: 42rem;
    line-height: 1.1;
}

.page-edit .page-title em {
    color: var(--color-primary);
    font-style: italic;
}

.page-edit .page-desc {
    color: var(--color-on-surface-variant);
    font-size: 1.125rem;
    max-width: 36rem;
    line-height: 1.6;
}

/* ============================================
   Form Card
   ============================================ */
.form-card {
    background-color: var(--color-surface-container-lowest);
    box-shadow: 0 40px 80px -15px rgba(27, 28, 28, 0.06);
    border-radius: 0.5rem;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--color-outline-variant) 15%, transparent);
}

.write-form {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

@media (min-width: 768px) {
    .write-form { padding: 3rem; }
}

/* Field Label */
.field-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-outline);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

/* Category + Title Grid */
.form-top-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .form-top-grid { grid-template-columns: 1fr 3fr; }
}

/* Select */
.form-select {
    width: 100%;
    height: 3.7rem;
    background-color: var(--color-surface-container-low) ;
    border: none;
    border-radius: 0.5rem;
    padding: 1rem;
    outline: none;
    appearance: none;
    -webkit-appearance: none !important;
    cursor: pointer;
    font-weight: 500;
    color: var(--color-on-surface);
    transition: background-color 0.2s, box-shadow 0.2s;
}

.form-select:focus {
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-primary) 20%, transparent);
    background-color: var(--color-surface-container-lowest);
}

/* Title Input */
.form-title-input {
    width: 100%;
    background-color: var(--color-surface-container-low);
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0.5rem;
    padding: 1rem;
    outline: none;
    font-family: 'Manrope', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-on-surface);
    transition: border-color 0.2s, background-color 0.2s;
}

.form-title-input::placeholder {
    color: var(--color-outline-variant);
    font-weight: 400;
    font-family: 'Inter', sans-serif;
}

.form-title-input:focus {
    border-color: var(--color-primary);
    background-color: var(--color-surface-container-lowest);
}

/* Rich Text Editor */
.editor-wrap {
    border: 1px solid color-mix(in srgb, var(--color-outline-variant) 30%, transparent);
    border-radius: 0.5rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.editor-toolbar {
    background-color: var(--color-surface-container-low);
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid color-mix(in srgb, var(--color-outline-variant) 20%, transparent);
}

.toolbar-btn {
    color: var(--color-on-surface-variant);
    display: flex;
    align-items: center;
    transition: color 0.2s;
}

.toolbar-btn:hover { color: var(--color-primary); }

.toolbar-sep {
    height: 1rem;
    width: 1px;
    background-color: color-mix(in srgb, var(--color-outline-variant) 40%, transparent);
    margin: 0 0.25rem;
}

.editor-textarea {
    width: 100%;
    border: none;
    outline: none;
    padding: 1.5rem;
    color: var(--color-on-surface);
    line-height: 1.75;
    resize: vertical;
    background-color: transparent;
}

.editor-textarea::placeholder { color: var(--color-outline-variant); }

/* File Upload */
.file-upload {
    background-color: color-mix(in srgb, var(--color-surface-container-low) 50%, transparent);
    border-radius: 0.75rem;
    border: 2px dashed color-mix(in srgb, var(--color-outline-variant) 30%, transparent);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.2s;
}

.file-upload:hover { background-color: var(--color-surface-container-low); }

.file-upload-icon {
    width: 3rem;
    height: 3rem;
    background-color: var(--color-surface-container-lowest);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    margin-bottom: 1rem;
    color: var(--color-primary);
    transition: transform 0.2s;
}

.file-upload:hover .file-upload-icon { transform: scale(1.1); }

.file-upload-icon .material-symbols-outlined {
    font-variation-settings: 'wght' 500;
}

.file-upload-title {
    font-weight: 600;
    color: var(--color-on-surface);
    margin-bottom: 0.25rem;
}

.file-upload-hint {
    font-size: 0.75rem;
    color: var(--color-outline);
}

/* Form Actions */
.form-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
    padding-top: 1.5rem;
}

@media (min-width: 768px) {
    .form-actions { flex-direction: row; }
}

.btn-cancel {
    width: 100%;
    padding: 1rem 3rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-outline);
    transition: color 0.2s;
}

.btn-cancel:hover { color: var(--color-on-surface); }

@media (min-width: 768px) {
    .btn-cancel { width: auto; }
}

.btn-publish {
    width: 100%;
    padding: 1rem 3rem;
    background: linear-gradient(to bottom right, var(--color-primary), var(--color-primary-container));
    color: var(--color-on-primary);
    border-radius: 0.25rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    box-shadow: 0 4px 12px color-mix(in srgb, var(--color-primary) 20%, transparent);
    transition: box-shadow 0.2s, transform 0.1s;
}

.btn-publish:hover {
    box-shadow: 0 4px 16px color-mix(in srgb, var(--color-primary) 30%, transparent);
}

.btn-publish:active { transform: scale(0.98); }

@media (min-width: 768px) {
    .btn-publish { width: auto; }
}

/* ============================================
   Supplemental Section
   ============================================ */
.supplemental {
    margin-top: 4rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 3rem;
}

@media (min-width: 768px) {
    .supplemental { flex-direction: row; }
}

/* Guidelines Card */
.guidelines-card {
    flex: 1;
    padding: 2rem;
    background-color: var(--color-surface-container-low);
    border-radius: 0.75rem;
    position: relative;
    overflow: hidden;
}

.guidelines-icon {
    color: var(--color-secondary);
    margin-bottom: 1rem;
    display: block;
}

.guidelines-title {
    font-family: 'Manrope', sans-serif;
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.guidelines-desc {
    font-size: 0.875rem;
    color: var(--color-on-surface-variant);
    line-height: 1.6;
}

.guidelines-deco {
    position: absolute;
    right: -1rem;
    bottom: -1rem;
    opacity: 0.05;
    transition: opacity 0.2s;
}

.guidelines-card:hover .guidelines-deco { opacity: 0.1; }

.guidelines-deco .material-symbols-outlined { font-size: 6rem; }

/* Asset Promo */
.asset-promo {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 0.5rem;
}

.asset-promo-img {
    width: 6rem;
    height: 6rem;
    border-radius: 0.5rem;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.asset-promo-img img { width: 100%; height: 100%; object-fit: cover; }

.asset-promo-title {
    font-weight: 700;
    color: var(--color-on-surface);
    margin-bottom: 0.25rem;
}

.asset-promo-desc {
    font-size: 0.875rem;
    color: var(--color-on-surface-variant);
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.asset-promo-link {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: text-decoration 0.15s;
}

.asset-promo-link:hover { text-decoration: underline; }

.asset-promo-link .material-symbols-outlined { font-size: 0.875rem; }