:root {
    --family-ink: #23425f;
    --family-muted: #6d7c8d;
    --family-line: #d8e1ea;
    --family-surface: #ffffff;
    --family-surface-soft: #f4f8fb;
    --family-accent: #176087;
    --family-accent-soft: #e2f1f8;
    --family-warn-bg: #fff1c7;
    --family-warn-ink: #8a671d;
    --family-shadow: 0 14px 32px rgba(29, 53, 77, 0.08);
}

.family-chart-surface,
.family-sibling-surface {
    overflow: hidden;
    border: 1px solid var(--family-line);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(245, 249, 252, 0.92), #ffffff 120px);
    box-shadow: var(--family-shadow);
}

.family-chart-surface > .table,
.family-sibling-surface > .table {
    margin-bottom: 0;
}

.family-chart-surface th,
.family-sibling-surface th {
    color: var(--family-ink);
    background: rgba(236, 243, 248, 0.82);
}

.family-chart-surface td,
.family-sibling-surface td {
    background: rgba(255, 255, 255, 0.96);
}

.family-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(216, 225, 234, 0.95);
    background:
        radial-gradient(circle at top left, rgba(23, 96, 135, 0.09), transparent 150px),
        linear-gradient(135deg, rgba(246, 250, 253, 0.96), rgba(255, 255, 255, 0.96));
}

.family-summary__label {
    display: inline-flex;
    align-items: center;
    padding: 5px 10px;
    border-radius: 999px;
    background: var(--family-ink);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.family-section-title {
    margin-top: 30px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--family-line);
    color: var(--family-ink);
}

.family-sibling-grid > [class*="col-"] {
    margin-bottom: 20px;
}

.family-group {
    margin-bottom: 22px;
    padding: 18px 0 6px;
    border-bottom: 1px solid #e6e8ec;
}

.family-group:last-child {
    margin-bottom: 0;
    padding-bottom: 2px;
    border-bottom: none;
}

.family-group__header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    color: var(--family-ink);
    font-size: 17px;
    line-height: 1.45;
}

.family-member-card {
    position: relative;
    height: 100%;
    margin-bottom: 16px;
    padding: 14px 14px 12px;
    border: 1px solid #dbe2ea;
    border-radius: 16px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 248, 251, 0.96));
    box-shadow: 0 10px 24px rgba(35, 66, 95, 0.08);
}

.family-member-card:before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    border-radius: 16px 0 0 16px;
    background: linear-gradient(180deg, #2d7ea8, #8bc1dd);
}

.family-member-card__title {
    margin-bottom: 8px;
    padding-left: 6px;
    color: var(--family-ink);
    font-size: 15px;
    line-height: 1.5;
}

.family-member-card__meta {
    margin-top: 8px;
    padding-left: 6px;
    font-size: 12px;
    line-height: 1.6;
}

.family-chip {
    display: inline-flex;
    align-items: center;
    margin: 2px 6px 2px 0;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--family-accent-soft);
    color: var(--family-accent);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.family-chip a {
    color: inherit;
}

.family-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    border-radius: 999px;
    background: #d8ecff;
    color: #2c5f8a;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.family-badge--warning {
    background: var(--family-warn-bg);
    color: var(--family-warn-ink);
}

.grandchild-group {
    margin-top: 12px;
    padding: 10px 12px;
    border: 1px solid rgba(216, 225, 234, 0.95);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.88);
}

.grandchild-group__title {
    margin-bottom: 6px;
    color: var(--family-muted);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.grandchild-group__list,
.family-branch-list,
.family-grandchild-list {
    margin: 0;
    padding-left: 18px;
}

.family-branch-list__item {
    margin-top: 12px;
}

.family-branch-list__item:first-child {
    margin-top: 0;
}

.family-sibling-surface__name {
    color: var(--family-ink);
}

.family-sibling-surface .grandchild-group {
    margin-top: 0;
}

.text-muted {
    color: var(--family-muted);
}

@media (max-width: 991px) {
    .family-chart-surface,
    .family-sibling-surface {
        border-radius: 14px;
    }

    .family-group__header {
        font-size: 15px;
    }
}

@media (max-width: 767px) {
    .family-summary {
        padding: 14px 16px;
    }

    .family-chart-surface th,
    .family-chart-surface td,
    .family-sibling-surface th,
    .family-sibling-surface td {
        display: block;
        width: 100% !important;
    }

    .family-chart-surface tr,
    .family-sibling-surface tr {
        display: block;
        margin-bottom: 8px;
    }

    .family-chart-surface th,
    .family-sibling-surface th {
        border-bottom: none !important;
    }

    .family-chart-surface td,
    .family-sibling-surface td {
        border-top: none !important;
    }

    .family-member-card {
        margin-bottom: 14px;
    }
}