.journal-page .card.index-card,
.issue-page .card.index-card,
.article-page .card.index-card {
    overflow: visible;
}

.index-card .index-logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--ds-space-1-5);
    border: var(--ds-space-px) solid var(--ds-color-border);
    border-radius: var(--ds-radius-btn);
    background: var(--ds-color-surface-soft);
    cursor: pointer;
    text-decoration: none;
    position: relative;
    overflow: visible;
}

.index-card .index-logo-item img {
    max-height: var(--ds-space-8);
    max-width: 100%;
}

.index-card .index-logo-item:hover {
    background: var(--ds-color-border-lt);
    text-decoration: none;
}

.journal-page .index-card--legacy .index-logo-item,
.article-page .index-card--legacy .index-logo-item,
.issue-page .index-card--legacy .index-logo-item {
    display: block;
    width: 100%;
    min-height: 0;
    padding: 0 0 15px;
    margin: 0 0 15px;
    color: var(--ds-color-body);
    font-size: 12px;
    line-height: 1.2;
    text-align: center;
    background: transparent;
    border: 0;
    border-bottom: var(--ds-space-px) solid var(--ds-color-border);
    border-radius: 0;
    box-shadow: none;
}

.journal-page .index-card--legacy,
.article-page .index-card--legacy,
.issue-page .index-card--legacy {
    padding: 25px 15px 15px;
}

.journal-page .index-card--legacy .index-logos,
.article-page .index-card--legacy .index-logos,
.issue-page .index-card--legacy .index-logos {
    display: block !important;
    flex-wrap: nowrap;
    gap: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    overflow: visible;
}

.journal-page .index-card--legacy .index-logo-item:last-child,
.article-page .index-card--legacy .index-logo-item:last-child,
.issue-page .index-card--legacy .index-logo-item:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 0;
}

.journal-page .index-card--legacy .index-logo-item:hover,
.article-page .index-card--legacy .index-logo-item:hover,
.issue-page .index-card--legacy .index-logo-item:hover {
    background: transparent;
}

.index-card .logo-badge {
    min-width: var(--ds-space-7);
    width: auto;
    height: var(--ds-space-7);
    padding: 0 var(--ds-space-1-5);
    border-radius: var(--ds-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--ds-font-size-3xs);
    font-weight: 800;
    letter-spacing: 0.02em;
    flex-shrink: 0;
}

.index-card .logo-badge--icon {
    padding: 0;
    background: transparent;
}

.index-card .logo-badge__icon {
    width: calc(var(--ds-space-7) - var(--ds-space-1));
    height: calc(var(--ds-space-7) - var(--ds-space-1));
    display: block;
}

.index-card .logo-scopus { background: var(--ds-badge-warning-bg); color: var(--ds-badge-warning-color); }
.index-card .logo-wos { background: var(--ds-badge-success-bg); color: var(--ds-badge-success-color); }
.index-card .logo-georef { background: var(--ds-badge-rubric-bg); color: var(--ds-badge-rubric-color); }
.index-card .logo-rsci { background: var(--ds-badge-primary-bg); color: var(--ds-badge-primary-color); }
.index-card .logo-elib { background: var(--ds-tone-danger-soft-bg-hover); color: var(--ds-tone-danger-soft-color); }
.index-card .logo-crossref { background: var(--ds-issue-thumb-1); color: var(--ds-tone-info-soft-color); }
.index-card .logo-doaj { background: var(--ds-tone-teal-soft-bg); color: var(--ds-tone-teal-soft-color); }
.index-card .logo-dimensions { background: var(--ds-tone-warning-soft-bg-hover); color: var(--ds-tone-attention-color); }
.index-card .logo-vak { background: var(--ds-badge-primary-bg); color: var(--ds-badge-primary-color); }
.index-card .logo-ulrichs { background: var(--ds-tone-attention-bg); color: var(--ds-tone-warning-soft-color); }
.index-card .logo-base { background: var(--ds-issue-thumb-4); color: var(--ds-chip-edn-color); }
.index-card .logo-worldcat { background: var(--ds-tone-teal-soft-bg); color: var(--ds-tone-teal-soft-color); }
.index-card .logo-erihplus { background: var(--ds-tone-success-soft-bg-2); color: var(--ds-tone-success-soft-color-2); }
.index-card .logo-openaire { background: var(--ds-tone-info-soft-bg); color: var(--ds-tone-info-soft-color); }
.index-card .logo-openalex { background: var(--ds-tone-purple-soft-bg); color: var(--ds-tone-purple-soft-color); }
.index-card .logo-openaccess { background: var(--ds-badge-warning-bg); color: var(--ds-badge-warning-color); }
.index-card .logo-openarchives { background: var(--ds-color-border-lt); color: var(--ds-tone-neutral-soft-color); }
.index-card .logo-researchbible { background: var(--ds-tone-danger-soft-bg); color: var(--ds-tone-danger-soft-color); }
.index-card .logo-esci { background: var(--ds-tone-pink-soft-bg); color: var(--ds-tone-pink-soft-color); }

.index-card .logo-text {
    font-size: var(--ds-font-size-sm);
    color: var(--ds-color-body);
    font-weight: 500;
    line-height: 1.2;
}

.journal-page .index-card--legacy .logo-badge,
.article-page .index-card--legacy .logo-badge,
.issue-page .index-card--legacy .logo-badge {
    min-width: 0;
    width: 100%;
    height: auto;
    padding: 0;
    border-radius: 0;
    font-size: 10px;
    letter-spacing: normal;
    display: block;
    background: transparent;
}

.journal-page .index-card--legacy .logo-badge--icon,
.article-page .index-card--legacy .logo-badge--icon,
.issue-page .index-card--legacy .logo-badge--icon {
    background: transparent;
}

.journal-page .index-card--legacy .logo-badge--legacy-image,
.article-page .index-card--legacy .logo-badge--legacy-image,
.issue-page .index-card--legacy .logo-badge--legacy-image {
    background: transparent !important;
    color: inherit;
}

.journal-page .index-card--legacy .logo-badge__icon,
.article-page .index-card--legacy .logo-badge__icon,
.issue-page .index-card--legacy .logo-badge__icon {
    width: 32px;
    height: 32px;
}

.journal-page .index-card--legacy .index-logo-item img,
.article-page .index-card--legacy .index-logo-item img,
.issue-page .index-card--legacy .index-logo-item img {
    display: block;
    max-height: none !important;
    max-width: 100%;
    width: 100%;
    height: auto;
}

.journal-page .index-card--legacy .logo-scopus,
.article-page .index-card--legacy .logo-scopus { background: #FFF7ED; color: #C2410C; }
.journal-page .index-card--legacy .logo-wos,
.article-page .index-card--legacy .logo-wos { background: #F0FDF4; color: #15803D; }
.journal-page .index-card--legacy .logo-georef,
.article-page .index-card--legacy .logo-georef { background: #F0F9FF; color: #0369A1; }
.journal-page .index-card--legacy .logo-rsci,
.article-page .index-card--legacy .logo-rsci { background: #EEF2FF; color: #4338CA; }
.journal-page .index-card--legacy .logo-elib,
.article-page .index-card--legacy .logo-elib { background: #FEE2E2; color: #DC2626; }
.journal-page .index-card--legacy .logo-crossref,
.article-page .index-card--legacy .logo-crossref { background: #DBEAFE; color: #1D4ED8; }
.journal-page .index-card--legacy .logo-doaj,
.article-page .index-card--legacy .logo-doaj { background: #F0FDFA; color: #0F766E; }
.journal-page .index-card--legacy .logo-dimensions,
.article-page .index-card--legacy .logo-dimensions { background: #FEF3C7; color: #B45309; }
.journal-page .index-card--legacy .logo-vak,
.article-page .index-card--legacy .logo-vak { background: #EEF2FF; color: #4338CA; }
.journal-page .index-card--legacy .logo-ulrichs,
.article-page .index-card--legacy .logo-ulrichs { background: #FFF3CD; color: #92400E; }
.journal-page .index-card--legacy .logo-base,
.article-page .index-card--legacy .logo-base { background: #EDE9FE; color: #6D28D9; }
.journal-page .index-card--legacy .logo-worldcat,
.article-page .index-card--legacy .logo-worldcat { background: #F0FDFA; color: #0F766E; }
.journal-page .index-card--legacy .logo-erihplus,
.article-page .index-card--legacy .logo-erihplus { background: #ECFDF5; color: #047857; }
.journal-page .index-card--legacy .logo-openaire,
.article-page .index-card--legacy .logo-openaire { background: #EFF6FF; color: #1D4ED8; }
.journal-page .index-card--legacy .logo-openalex,
.article-page .index-card--legacy .logo-openalex { background: #F5F3FF; color: #7C3AED; }
.journal-page .index-card--legacy .logo-openaccess,
.article-page .index-card--legacy .logo-openaccess { background: #FFF7ED; color: #C2410C; }
.journal-page .index-card--legacy .logo-openarchives,
.article-page .index-card--legacy .logo-openarchives { background: #F3F4F6; color: #4B5563; }
.journal-page .index-card--legacy .logo-researchbible,
.article-page .index-card--legacy .logo-researchbible { background: #FEE2E2; color: #DC2626; }
.journal-page .index-card--legacy .logo-esci,
.article-page .index-card--legacy .logo-esci { background: #FCE7F3; color: #BE185D; }

.journal-page .index-card--legacy .index-logo-item--legacy:focus-visible,
.article-page .index-card--legacy .index-logo-item--legacy:focus-visible,
.issue-page .index-card--legacy .index-logo-item--legacy:focus-visible {
    outline: 2px solid var(--ds-color-link);
    outline-offset: 3px;
}

.index-card .logo-text span {
    font-size: var(--ds-font-size-xs);
    color: var(--ds-color-muted);
    font-weight: 400;
    display: block;
}

.journal-page .index-card--legacy .logo-text,
.article-page .index-card--legacy .logo-text,
.issue-page .index-card--legacy .logo-text {
    font-size: 12px;
    padding-left: 10px;
}

.journal-page .index-card--legacy .logo-text span,
.article-page .index-card--legacy .logo-text span,
.issue-page .index-card--legacy .logo-text span {
    font-size: 10px;
    color: var(--ds-color-secondary);
}

.journal-page .index-card--legacy .index-tooltip,
.article-page .index-card--legacy .index-tooltip,
.issue-page .index-card--legacy .index-tooltip {
    display: none;
}

.index-card .index-tooltip {
    position: absolute;
    left: 50%;
    bottom: calc(100% + var(--ds-space-3));
    transform: translateX(-50%) translateY(var(--ds-space-1));
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--ds-transition-fast), transform var(--ds-transition-fast);
    z-index: var(--ds-z-tooltip, var(--ds-z-popover));
}

.index-card .index-tooltip__label {
    display: block;
    min-width: 120px;
    max-width: 220px;
    padding: var(--ds-space-2) var(--ds-space-2-5);
    border: var(--ds-space-px) solid var(--ds-color-border-strong);
    border-radius: var(--ds-radius-card);
    background: var(--ds-color-white);
    color: var(--ds-color-body);
    font-size: var(--ds-font-size-sm);
    font-weight: 500;
    line-height: 1.35;
    text-align: center;
    white-space: normal;
    box-shadow: var(--ds-shadow-float);
}

.index-card .index-tooltip::before,
.index-card .index-tooltip::after {
    content: "";
    position: absolute;
    left: 50%;
    width: 0;
    height: 0;
    transform: translateX(-50%);
    border-left: var(--ds-space-2) solid transparent;
    border-right: var(--ds-space-2) solid transparent;
}

.index-card .index-tooltip::before {
    top: calc(100% - var(--ds-space-px));
    border-top: var(--ds-space-2) solid var(--ds-color-border-strong);
}

.index-card .index-tooltip::after {
    top: calc(100% - var(--ds-space-0-5));
    border-top: var(--ds-space-2) solid var(--ds-color-white);
}

.index-card .index-logo-item:hover .index-tooltip,
.index-card .index-logo-item:focus-visible .index-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

@media (hover: none), (pointer: coarse) {
    .index-card .index-tooltip {
        display: none;
    }
}
