/* Publications page layout (keeps main.css clean) */

.pubs-top {
    padding: 1.3rem 0 1.6rem;
}

.page-intro {
    margin-top: 0.6rem;
    color: var(--muted);
    max-width: 70ch;
}

.pubs-grid {
    margin-top: 1rem;
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 1.25rem;
    align-items: start;
}

/* LEFT controls */
.pub-controls {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.9rem;
    background: #fff;
}

.pub-search {
    width: 100%;
    padding: 0.65rem 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 0.95rem;
}

.pub-filters {
    margin-top: 0.8rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.chip {
    border: 1px solid #d1d5db;
    background: #fff;
    color: var(--text);
    border-radius: 999px;
    padding: 0.35rem 0.65rem;
    font-size: 0.85rem;
    cursor: pointer;
}

.chip.active,
.chip:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-left: 0.25rem;
    font-size: 0.85rem;
    color: var(--muted);
}

.sort {
    margin-left: auto;
}

.sort select {
    padding: 0.35rem 0.55rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 0.85rem;
    background: #fff;
}

/* Publication list */
.pub-list {
    margin-top: 0.9rem;
}

.year-group {
    margin-top: 1rem;
}

.year-group h2 {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    color: var(--text);
}

.pub-item {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.85rem;
    background: #fff;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.pub-item+.pub-item {
    margin-top: 0.6rem;
}

.pub-title {
    font-weight: 650;
    margin-bottom: 0.2rem;
}

.pub-meta {
    color: var(--muted);
    font-size: 0.9rem;
}

.pub-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: flex-start;
}

.pill {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border: 1px solid #d1d5db;
    border-radius: 999px;
    font-size: 0.8rem;
    text-decoration: none;
    color: var(--text);
}

.pill:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* RIGHT scholar widget */
.scholar-card {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.9rem;
    background: #fff;
}

.scholar-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.scholar-title {
    font-weight: 700;
}

.scholar-updated {
    font-size: 0.78rem;
    color: var(--muted);
}

.scholar-tabs {
    margin-top: 0.7rem;
    display: inline-flex;
    gap: 0.35rem;
    border: 1px solid #d1d5db;
    border-radius: 999px;
    padding: 0.2rem;
}

.tab {
    border: none;
    background: transparent;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--muted);
}

.tab.active {
    background: rgba(31, 79, 216, 0.10);
    color: var(--primary);
    font-weight: 650;
}

.metrics-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0.75rem;
    font-size: 0.9rem;
}

.metrics-table th,
.metrics-table td {
    padding: 0.35rem 0.2rem;
    text-align: right;
}

.metrics-table th:first-child,
.metrics-table td:first-child {
    text-align: left;
    color: var(--muted);
    width: 40%;
}

.metrics-table thead th {
    color: var(--muted);
    font-weight: 600;
}

.chart-wrap {
    margin-top: 0.75rem;
}

/* Accessibility helper */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Responsive */
@media (max-width: 980px) {
    .pubs-grid {
        grid-template-columns: 1fr;
    }
}

.pub-badge {
    display: inline-block;
    margin-left: 0.25rem;
    padding: 0.1rem 0.45rem;
    border-radius: 999px;
    font-size: 0.75rem;
    border: 1px solid #d1d5db;
    color: var(--muted);
}

.bibtex-block {
    margin: 0.75rem 0 0 0;
    padding: 0.75rem;
    border: 1px dashed #d1d5db;
    border-radius: 8px;
    background: #fff;
    overflow: auto;
    font-size: 0.85rem;
    color: var(--text);
}

/* Make the right widget sticky (optional but very nice) */
@media (min-width: 981px) {
    .pubs-right {
        position: sticky;
        top: 1rem;
    }
}