/* Shared content-page styles: prose, figures, tables, cards */

.page-hero {
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-6) 0 var(--space-5);
}

.page-hero h1 {
    margin-bottom: var(--space-2);
}

.page-hero .subtitle {
    color: var(--color-text-muted);
    font-size: 1rem;
    margin: 0;
}

main.content {
    padding: var(--space-6) 0 var(--space-7);
}

main.content section + section {
    margin-top: var(--space-7);
}

main.content section.alt {
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    padding: var(--space-5);
}

figure {
    margin: var(--space-4) 0;
    text-align: center;
}

figure img {
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}

figcaption {
    margin-top: var(--space-2);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-style: italic;
}

.figure-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-4);
    align-items: start;
}

.two-col {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
    align-items: start;
}

@media (min-width: 768px) {
    .two-col {
        grid-template-columns: 1fr 1.4fr;
    }
    .two-col.reverse {
        grid-template-columns: 1.4fr 1fr;
    }
}

/* Publication list */
.pub-list {
    list-style: decimal;
    padding-left: 1.8em;
    margin: 0;
}

.pub-list li {
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-border);
}

.pub-list li::marker {
    color: var(--color-primary);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.pub-list li + li {
    margin-top: 0;
}

.pub-list a {
    word-break: break-all;
}

/* Professor bio */
.bio-card {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
    align-items: start;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--space-5);
}

@media (min-width: 640px) {
    .bio-card {
        grid-template-columns: 220px 1fr;
    }
}

.bio-card img {
    border-radius: var(--radius);
    width: 100%;
    height: auto;
    display: block;
}

.bio-card h2 {
    margin-top: 0;
}

.bio-list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-3);
}

.bio-list li {
    padding: var(--space-1) 0;
}

/* Patent card grid */
.patent-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--space-4);
}

.patent-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--color-bg);
    display: flex;
    flex-direction: column;
}

.patent-card.status-registered { border-top: 4px solid var(--color-primary); }
.patent-card.status-published { border-top: 4px solid var(--color-accent); }
.patent-card.status-inactive { border-top: 4px solid var(--color-border); opacity: 0.75; }

.patent-card .thumb {
    background: var(--color-bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3);
    min-height: 160px;
}

.patent-card .thumb img {
    max-height: 200px;
    border: none;
}

.patent-card .body {
    padding: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    flex: 1;
}

.patent-card .app-no {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    font-variant-numeric: tabular-nums;
}

.patent-card h3 {
    margin: 0;
    font-size: 0.98rem;
    color: var(--color-text);
}

.patent-card .en {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.patent-card .status-badge {
    align-self: flex-start;
    margin-top: auto;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 999px;
    background: var(--color-bg-alt);
    color: var(--color-primary);
}

/* Research-topic feature list */
.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    position: relative;
    padding-left: 1.3em;
    margin-bottom: var(--space-2);
}

.feature-list li::before {
    content: "\2022";
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.feature-list .sub-list {
    list-style: none;
    padding-left: 1.2em;
    margin-top: var(--space-1);
}

.feature-list .sub-list li::before {
    content: "\2013";
    color: var(--color-text-muted);
}

/* Responsive table wrapper (fallback for genuinely tabular data) */
.table-scroll {
    overflow-x: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

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

.table-scroll th, .table-scroll td {
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--color-border);
    text-align: left;
    white-space: nowrap;
}

/* News badge */
.badge-new {
    display: inline-block;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 1px 8px;
    border-radius: 999px;
    margin-left: var(--space-1);
    vertical-align: middle;
}

.lang-toggle {
    display: inline-flex;
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.lang-toggle a {
    padding: var(--space-1) var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    text-decoration: none;
    font-size: 0.85rem;
}

.lang-toggle a.is-current {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

/* News/notice board */
.post-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.post-list li {
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--color-border);
}

.post-list .post-date {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-variant-numeric: tabular-nums;
}

.post-list .post-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin: var(--space-1) 0;
}

.post-list .post-title a {
    text-decoration: none;
    color: var(--color-primary);
}

.post-thumb {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius);
    flex-shrink: 0;
    background: var(--color-bg-alt);
}

.post-thumb-video {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 1.4rem;
    border: 1px solid var(--color-border);
}

.post-list .post-summary {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    margin: 0;
}

.post-body {
    line-height: 1.8;
}

.post-body p {
    margin: 0 0 var(--space-3);
}

.post-body img {
    border-radius: var(--radius);
}

.post-body a {
    word-break: break-word;
}