/* ── Citation hover cards ── */
.cite-ref {
    position: relative;
    text-decoration: none;
    color: var(--rlab-color-success);
    cursor: pointer;
    border-bottom: 1px dashed var(--rlab-color-success);
}
.cite-ref:hover {
    color: color-mix(in srgb, var(--rlab-color-success) 80%, #000);
}

.cite-card {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    width: 320px;
    background: var(--rlab-color-bg);
    border-radius: 10px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.18), 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid var(--rlab-color-border);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    z-index: 200;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    text-align: left;
}
.cite-ref:hover .cite-card {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(4px);
}

.cite-card-img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    border-bottom: 1px solid var(--rlab-color-border);
}

.cite-card-banner {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 16px 14px 12px;
    min-height: 90px;
    background: linear-gradient(135deg, var(--banner-color, var(--rlab-color-success)), color-mix(in srgb, var(--banner-color, var(--rlab-color-success)) 70%, #1e293b));
    border-bottom: 1px solid var(--rlab-color-border);
    position: relative;
    overflow: hidden;
}
.cite-card-banner::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
}

.cite-card-banner-title {
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.cite-card-banner-badge {
    margin-top: 6px;
    display: inline-block;
    background: rgba(255,255,255,0.2);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--rlab-radius-sm);
    width: fit-content;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.cite-card-body {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px 14px;
    font-size: 12px;
    line-height: 1.4;
    color: var(--rlab-color-text);
}
.cite-card-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--rlab-color-text);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.cite-card-authors {
    color: var(--rlab-color-muted);
    font-style: italic;
}
.cite-card-venue {
    color: var(--rlab-color-muted);
}
.cite-card-doi {
    color: var(--rlab-color-accent);
    font-family: monospace;
    font-size: 11px;
}

/* Variant for use inside colored table cells */
.cite-ref-cell {
    display: block;
    width: 100%;
    height: 100%;
    border-bottom: none !important;
    color: #fff !important;
    text-shadow: 0 1px 3px rgba(0,0,0,0.4);
    transition: text-shadow 0.2s ease;
}
.cite-ref-cell:hover {
    color: #fff !important;
    text-shadow: 0 0 12px rgba(255,255,255,0.8), 0 1px 4px rgba(0,0,0,0.5);
}
.cite-ref-cell .cite-card {
    left: 0;
    transform: translateX(0) translateY(8px);
}
.cite-ref-cell:hover .cite-card {
    transform: translateX(0) translateY(4px);
}