.nto-pub-library {
    --nto-blue: #2f82bd;
    --nto-green: #20bf88;
    --nto-red: #e84b5b;
    --nto-purple: #8f79ef;
    --nto-orange: #f18128;
    --nto-brown: #963f2f;
    --nto-teal: #438f96;
    --nto-olive: #657e1d;
    --nto-text: #333333;
    --nto-link: #1976c8;
    --nto-border: #e3e3e3;
    width: 100%;
    color: var(--nto-text);
    font-family: inherit;
}

.nto-pub-library *,
.nto-pub-library *::before,
.nto-pub-library *::after {
    box-sizing: border-box;
}

.nto-search-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 86px;
    margin-bottom: 18px;
}

.nto-search-row input {
    width: 100%;
    height: 52px;
    padding: 0 18px;
    border: 1px solid #d5d5d5;
    border-radius: 4px 0 0 4px;
    background: #ffffff;
    font-size: 16px;
}

.nto-search-button {
    border: 0;
    border-radius: 0 4px 4px 0;
    background: var(--nto-blue);
    color: #ffffff;
    font-size: 20px;
    cursor: pointer;
}

.nto-secondary-row {
    display: grid;
    grid-template-columns: 380px minmax(240px, 1fr) auto;
    gap: 26px;
    align-items: center;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--nto-border);
}

.nto-year-range {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.nto-year-range label {
    display: grid;
    grid-template-columns: auto 1fr;
}

.nto-year-range label + label {
    margin-left: -1px;
}

.nto-year-range span {
    display: flex;
    align-items: center;
    height: 42px;
    padding: 0 14px;
    border: 1px solid #cfcfcf;
    background: #f3f3f3;
    font-size: 14px;
}

.nto-year-range input,
.nto-author-field input {
    width: 100%;
    height: 42px;
    padding: 0 14px;
    border: 1px solid #cfcfcf;
    background: #ffffff;
    font-size: 15px;
}

.nto-clear-filters {
    border: 0;
    background: transparent;
    color: var(--nto-link);
    font-size: 15px;
    white-space: nowrap;
    cursor: pointer;
}

.nto-library-layout {
    display: grid;
    grid-template-columns: 290px minmax(0, 1fr);
    gap: 30px;
    padding-top: 14px;
}

.nto-filter-sidebar {
    min-width: 0;
}

.nto-sidebar-heading,
.nto-filter-section-title {
    width: 100%;
    min-height: 34px;
    margin: 0 0 10px;
    padding: 7px 12px;
    border: 0;
    border-radius: 3px;
    color: #ffffff;
    text-align: left;
    font-weight: 700;
    font-size: 15px;
    line-height: 1.2;
}

.nto-sidebar-heading {
    background: var(--nto-blue);
    text-align: center;
}

.nto-filter-section-title {
    cursor: pointer;
}

.nto-filter-section-title span {
    display: inline-block;
    margin-right: 7px;
    transition: transform .2s ease;
}

.nto-filter-section-title[aria-expanded="true"] span {
    transform: rotate(90deg);
}

.nto-filter-collections .nto-filter-section-title { background: var(--nto-green); }
.nto-filter-types .nto-filter-section-title { background: var(--nto-red); }
.nto-filter-topics .nto-filter-section-title { background: var(--nto-purple); }
.nto-filter-organisations .nto-filter-section-title { background: var(--nto-orange); }
.nto-filter-languages .nto-filter-section-title { background: var(--nto-brown); }

.nto-filter-options {
    padding: 0 10px 9px;
}

.nto-filter-section.is-collapsed .nto-filter-options {
    display: none;
}

.nto-filter-options label {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    margin: 0 0 9px;
    font-size: 14px;
    line-height: 1.35;
    cursor: pointer;
}

.nto-filter-options input[type="checkbox"] {
    flex: 0 0 auto;
    width: 16px;
    height: 16px;
    margin-top: 1px;
}

.nto-results-column {
    position: relative;
    min-width: 0;
}

.nto-loading {
    position: absolute;
    z-index: 2;
    inset: 0 auto auto 0;
    width: 100%;
    padding: 14px;
    background: rgba(255,255,255,.94);
    color: var(--nto-link);
    font-weight: 700;
    text-align: center;
}

.nto-pub-library.is-loading .nto-results {
    opacity: .45;
    pointer-events: none;
}

.nto-results-summary {
    padding: 0 0 10px;
    color: #666666;
    font-size: 13px;
}

.nto-publication-item {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 14px;
    min-height: 116px;
    padding: 14px 0;
    border-top: 1px solid var(--nto-border);
}

.nto-publication-cover {
    display: block;
    width: 92px;
    text-decoration: none;
}

.nto-publication-cover img {
    display: block;
    width: 92px;
    height: 112px;
    object-fit: cover;
    border: 1px solid #dedede;
}

.nto-cover-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 92px;
    height: 112px;
    border: 1px solid #dedede;
    background: #f0f3f5;
    color: #7a7a7a;
    font-weight: 700;
}

.nto-publication-content {
    min-width: 0;
    padding-top: 1px;
}

.nto-publication-title-line {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 8px;
    align-items: baseline;
}

.nto-publication-title {
    flex: 0 1 auto;
    margin: 0;
    font-size: 18px;
    font-weight: 500;
    line-height: 1.28;
}

.nto-publication-title a {
    color: var(--nto-link);
    text-decoration: none;
}

.nto-publication-title a:hover,
.nto-publication-title a:focus {
    text-decoration: underline;
}

.nto-publication-code {
    white-space: nowrap;
}

.nto-publication-badges {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 5px;
}

.nto-badge {
    display: inline-block;
    padding: 3px 6px;
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    line-height: 1.15;
}

.nto-badge-new { background: #e35245; }
.nto-badge-featured { background: #59b95e; }

.nto-publication-authors {
    margin-top: 3px;
    font-size: 13px;
    font-style: italic;
    font-weight: 700;
    line-height: 1.35;
}

.nto-publication-year {
    margin-top: 4px;
    font-size: 13px;
    font-style: italic;
}

.nto-pdf-link {
    display: inline-block;
    margin-top: 8px;
    padding: 5px 9px;
    border-radius: 2px;
    background: #262626;
    color: #ffffff;
    font-size: 12px;
    text-decoration: none;
}

.nto-pdf-link:hover,
.nto-pdf-link:focus {
    background: var(--nto-blue);
    color: #ffffff;
}

.nto-pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    padding: 20px 0;
}

.nto-page-button {
    min-width: 36px;
    min-height: 36px;
    padding: 6px 10px;
    border: 1px solid #d5d5d5;
    border-radius: 3px;
    background: #ffffff;
    color: var(--nto-link);
    cursor: pointer;
}

.nto-page-button.is-current {
    border-color: var(--nto-blue);
    background: var(--nto-blue);
    color: #ffffff;
}

.nto-page-dots {
    padding: 0 4px;
}

.nto-no-results {
    padding: 36px 20px;
    border-top: 1px solid var(--nto-border);
    text-align: center;
}

.nto-no-results h3 {
    margin: 0 0 8px;
}

.nto-mobile-filter-toggle {
    display: none;
    width: 100%;
    margin-top: 15px;
    padding: 12px 16px;
    border: 0;
    border-radius: 3px;
    background: var(--nto-blue);
    color: #ffffff;
    font-weight: 700;
    cursor: pointer;
}

@media (max-width: 900px) {
    .nto-secondary-row {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .nto-clear-filters {
        justify-self: start;
    }

    .nto-mobile-filter-toggle {
        display: block;
    }

    .nto-library-layout {
        display: block;
        padding-top: 10px;
    }

    .nto-filter-sidebar {
        display: none;
        padding-top: 10px;
    }

    .nto-filter-sidebar.is-open {
        display: block;
    }

    .nto-results-column {
        margin-top: 10px;
    }
}

@media (max-width: 620px) {
    .nto-search-row {
        grid-template-columns: minmax(0, 1fr) 58px;
    }

    .nto-secondary-row {
        grid-template-columns: 1fr;
    }

    .nto-year-range {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .nto-year-range label + label {
        margin-left: 0;
    }

    .nto-publication-item {
        grid-template-columns: 72px minmax(0, 1fr);
        gap: 10px;
    }

    .nto-publication-cover,
    .nto-publication-cover img,
    .nto-cover-placeholder {
        width: 72px;
    }

    .nto-publication-cover img,
    .nto-cover-placeholder {
        height: 94px;
    }

    .nto-publication-title {
        font-size: 16px;
    }
}