.papers-catalog-page {
    --pc-border: #dfe3e8;
    --pc-header-bg: #f8fafc;
    --pc-hover-bg: #eef4ff;
    --pc-shell-bg: #ffffff;
}

/* Desktop-first: break out from base container to use wide monitors. */
@media (min-width: 1200px) {
    .papers-catalog-page {
        position: relative;
        left: 50%;
        right: 50%;
        width: min(96vw, 1880px);
        margin-left: max(-48vw, -940px);
        margin-right: max(-48vw, -940px);
    }
}

.papers-catalog-page .page-header {
    margin-bottom: 1.25rem;
}

.papers-catalog-page .page-header .display-4 {
    margin-bottom: 0.35rem;
    line-height: 1.2;
}

.papers-catalog-page .page-header .lead {
    margin-bottom: 0;
}

.papers-catalog-page .page-header-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
}

.papers-catalog-page .page-header-actions .btn {
    min-height: 38px;
}

.papers-catalog-page .filter-badge {
    cursor: pointer;
    margin-right: 5px;
    margin-bottom: 5px;
    background-color: #f8f9fa;
    color: #212529;
    border: 1px solid #dee2e6;
    transition: all 0.2s;
}

.papers-catalog-page .filter-badge:hover {
    background-color: #e9ecef;
}

.papers-catalog-page .filter-badge.active {
    background-color: var(--iwi-blue);
    color: #fff;
    border-color: var(--iwi-blue);
}

.papers-catalog-page .search-history-item {
    cursor: pointer;
    padding: 5px 10px;
    transition: background-color 0.2s;
}

.papers-catalog-page .search-history-item:hover {
    background-color: #f0f0f0;
}

.papers-catalog-page .search-history-item:focus-visible {
    outline: 2px solid var(--iwi-blue);
    background-color: #e9ecef;
}

.papers-catalog-page .search-suggestions {
    position: absolute;
    z-index: 1000;
    width: 100%;
    max-height: 200px;
    overflow-y: auto;
    background-color: #fff;
    border: 1px solid #ced4da;
    border-radius: 0 0 0.25rem 0.25rem;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    display: none;
}

.papers-catalog-page .sortable {
    cursor: pointer;
    position: relative;
    user-select: none;
}

.papers-catalog-page .sort-icon {
    font-size: 0.8rem;
    margin-left: 5px;
    opacity: 0.5;
    transition: all 0.2s;
}

.papers-catalog-page .sortable:hover .sort-icon {
    opacity: 1;
}

.papers-catalog-page .sortable.sorted-asc .sort-icon {
    opacity: 1;
    transform: rotate(180deg);
}

.papers-catalog-page .sortable.sorted-desc .sort-icon {
    opacity: 1;
}

.papers-catalog-page .sortable.active {
    background-color: #f0f0f0;
}

.papers-catalog-page .results-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.papers-catalog-page .results-toolbar .btn,
.papers-catalog-page .results-toolbar .form-select {
    min-height: 36px;
}

.papers-catalog-page .table-shell,
.papers-catalog-page .table-responsive {
    border: 1px solid var(--pc-border);
    border-radius: 0.75rem;
    background: var(--pc-shell-bg);
}

.papers-catalog-page .table-responsive {
    overflow-x: auto;
}

.papers-catalog-page .table {
    margin-bottom: 0;
    min-width: 1320px;
}

.papers-catalog-page.papers-catalog-page--method .table {
    min-width: 1760px;
}

.papers-catalog-page .table thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--pc-header-bg);
}

.papers-catalog-page .table tbody tr:hover td {
    background: var(--pc-hover-bg);
}

.papers-catalog-page #cardView .card {
    height: 100%;
    transition: all 0.3s ease;
}

.papers-catalog-page #cardView .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.papers-catalog-page .journal-link {
    color: var(--iwi-blue);
    text-decoration: none;
    cursor: pointer;
    transition: color 0.2s;
}

.papers-catalog-page .journal-link:hover {
    color: var(--iwi-blue-dark);
    text-decoration: underline;
}

.papers-catalog-page .journal-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    margin-top: 0.25rem;
}

.papers-catalog-page .quartile-value {
    font-weight: 700;
}

.papers-catalog-page .action-buttons {
    white-space: nowrap;
}

.papers-catalog-page .status-badge {
    padding: 0.35em 0.65em;
    border-radius: 0.25rem;
    font-weight: 700;
    display: inline-block;
    line-height: 1;
    font-size: 0.75em;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
}

.papers-catalog-page .status-badge.status-active {
    background-color: var(--iwi-success);
    color: #fff;
}

.papers-catalog-page .status-badge.status-upcoming {
    background-color: var(--iwi-warning);
    color: #212529;
}

.papers-catalog-page .status-badge.status-closed {
    background-color: #dc3545;
    color: #fff;
}

.papers-catalog-page th.asc::after {
    content: " \25B2";
    color: var(--iwi-blue);
}

.papers-catalog-page th.desc::after {
    content: " \25BC";
    color: var(--iwi-blue);
}

@media (max-width: 1199.98px) {
    .papers-catalog-page .table {
        min-width: 1140px;
    }

    .papers-catalog-page.papers-catalog-page--method .table {
        min-width: 1480px;
    }
}

@media (max-width: 767.98px) {
    .papers-catalog-page .page-header {
        gap: 0.75rem;
        align-items: flex-start !important;
    }

    .papers-catalog-page .page-header-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .papers-catalog-page .results-toolbar {
        align-items: stretch;
    }

    .papers-catalog-page .results-toolbar > div {
        width: 100%;
    }

    .papers-catalog-page .results-toolbar .d-flex {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .papers-catalog-page #cardView .card {
        margin-bottom: 1rem;
    }

    .papers-catalog-page .table-responsive {
        font-size: 0.875rem;
        display: none !important;
    }

    .papers-catalog-page #cardView {
        display: flex !important;
    }

    .papers-catalog-page #toggleViewBtn {
        display: none;
    }
}

@media print {
    .papers-catalog-page .page-header,
    .papers-catalog-page .card-header,
    .papers-catalog-page button,
    .papers-catalog-page .btn,
    .papers-catalog-page .pagination-container,
    .papers-catalog-page #toggleViewBtn,
    .papers-catalog-page .form-check-input,
    .navbar,
    footer {
        display: none !important;
    }

    .papers-catalog-page .table-responsive {
        display: block !important;
        overflow: visible !important;
    }

    .papers-catalog-page .card {
        border: none !important;
        box-shadow: none !important;
    }

    .papers-catalog-page .card-body {
        padding: 0 !important;
    }

    body {
        font-size: 12pt;
    }

    a[href]::after {
        content: " (" attr(href) ")";
    }

    .papers-catalog-page .table td,
    .papers-catalog-page .table th {
        padding: 0.4rem !important;
    }
}