/*!
 * Credit
 * Project URL: https://codepen.io/P233/pen/Kzbsi;
 * Project title: CSS Horizontal Family Tree
 * Project Author: Peiwen Lu (https://codepen.io/P233);
 */

:root {
    --tree-scale: 1;
    --tree-type-display: clamp(1.7rem, 1.25rem + 1vw, 2.35rem);
    --tree-type-heading: 1.5rem;
    --tree-type-body: 1rem;
    --tree-type-body-sm: 0.9375rem;
    --tree-type-label: 0.8125rem;
    --tree-type-caption: 0.75rem;
    --tree-space-2xs: 0.375rem;
    --tree-space-xs: 0.625rem;
    --tree-space-sm: 0.9rem;
    --tree-space-md: clamp(1rem, 0.8rem + 0.5vw, 1.35rem);
    --tree-space-lg: clamp(1.35rem, 1rem + 0.8vw, 1.9rem);
    --tree-space-xl: clamp(1.75rem, 1.2rem + 1.2vw, 2.6rem);
    --tree-space-2xl: clamp(2.2rem, 1.6rem + 1.6vw, 3.5rem);
    --tree-node-width-base: 208px;
    --tree-branch-offset-base: 246px;
    --tree-connector-width-base: 36px;
    --tree-stem-offset-base: 30px;
    --tree-node-padding-top-base: 8px;
    --tree-node-padding-right-base: 10px;
    --tree-node-padding-bottom-base: 9px;
    --tree-node-padding-left-base: 7px;
    --tree-node-font-size-base: 13px;
    --tree-node-spouse-font-size-base: 11px;
    --tree-avatar-size-base: 18px;
    --tree-person-gap-base: 6px;
    --tree-person-spouse-gap-base: 7px;
    --tree-primary-margin-right-base: 20px;
    --tree-toggle-size-base: 22px;
    --tree-toggle-offset-base: 10px;
    --tree-toggle-line-wide-base: 10px;
    --tree-toggle-line-narrow-base: 2px;
    --tree-spouse-gap-base: 3px;
    --tree-spouse-divider-space-base: 6px;
    --tree-node-radius: calc(18px * var(--tree-scale));
    --tree-node-width: calc(var(--tree-node-width-base) * var(--tree-scale));
    --tree-branch-offset: calc(var(--tree-branch-offset-base) * var(--tree-scale));
    --tree-connector-width: calc(var(--tree-connector-width-base) * var(--tree-scale));
    --tree-stem-offset: calc(var(--tree-stem-offset-base) * var(--tree-scale));
    --tree-node-padding-top: calc(var(--tree-node-padding-top-base) * var(--tree-scale));
    --tree-node-padding-right: calc(var(--tree-node-padding-right-base) * var(--tree-scale));
    --tree-node-padding-bottom: calc(var(--tree-node-padding-bottom-base) * var(--tree-scale));
    --tree-node-padding-left: calc(var(--tree-node-padding-left-base) * var(--tree-scale));
    --tree-node-font-size: calc(var(--tree-node-font-size-base) * var(--tree-scale));
    --tree-node-spouse-font-size: calc(var(--tree-node-spouse-font-size-base) * var(--tree-scale));
    --tree-avatar-size: calc(var(--tree-avatar-size-base) * var(--tree-scale));
    --tree-person-gap: calc(var(--tree-person-gap-base) * var(--tree-scale));
    --tree-person-spouse-gap: calc(var(--tree-person-spouse-gap-base) * var(--tree-scale));
    --tree-primary-margin-right: calc(var(--tree-primary-margin-right-base) * var(--tree-scale));
    --tree-toggle-size: calc(var(--tree-toggle-size-base) * var(--tree-scale));
    --tree-toggle-offset: calc(var(--tree-toggle-offset-base) * var(--tree-scale));
    --tree-toggle-line-wide: calc(var(--tree-toggle-line-wide-base) * var(--tree-scale));
    --tree-toggle-line-narrow: calc(var(--tree-toggle-line-narrow-base) * var(--tree-scale));
    --tree-spouse-gap: calc(var(--tree-spouse-gap-base) * var(--tree-scale));
    --tree-spouse-divider-space: calc(var(--tree-spouse-divider-space-base) * var(--tree-scale));
    --tree-line-width: 2px;
    --tree-line-color: #b7cde0;
    --tree-line-color-soft: #d9e5ef;
    --tree-bg: #eef4f9;
    --tree-surface: #ffffff;
    --tree-surface-soft: #f5f8fb;
    --tree-border: #d7e3ee;
    --tree-shadow-sm: 0 10px 24px rgba(27, 54, 78, 0.06);
    --tree-shadow-md: 0 18px 38px rgba(27, 54, 78, 0.08);
}

*, *:before, *:after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

body {
    padding-bottom: 88px;
    background:
        linear-gradient(180deg, #f7fafc 0, #eef4f8 240px, #f8fbfd 100%);
}

body.tree-dragging,
body.tree-dragging * {
    user-select: none !important;
    cursor: grabbing !important;
}

.tree-stage {
    position: relative;
}

.tree-page {
    display: grid;
    gap: var(--tree-space-xl);
    padding-bottom: var(--tree-space-sm);
    color: #21415d;
    font-kerning: normal;
    text-rendering: optimizeLegibility;
}

.tree-overview,
.tree-board,
.tree-summary-card {
    border: 1px solid var(--tree-border);
    border-radius: 28px;
    background: var(--tree-surface);
    box-shadow: var(--tree-shadow-sm);
}

.tree-overview {
    display: grid;
    gap: var(--tree-space-lg);
    padding: var(--tree-space-xl);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 250, 252, 0.98));
}

.tree-overview__hero {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.95fr);
    gap: var(--tree-space-lg);
    align-items: start;
}

.tree-overview__copy {
    display: grid;
    gap: var(--tree-space-sm);
    max-width: 56rem;
}

.tree-overview__eyebrow,
.tree-board__eyebrow {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    background: #eaf2f8;
    color: #486b88;
    font-size: var(--tree-type-caption);
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.tree-overview__title,
.tree-board__title {
    margin: 0;
    color: #19354d;
    font-size: var(--tree-type-display);
    line-height: 1.08;
    font-weight: 800;
    letter-spacing: -0.02em;
    text-wrap: balance;
}

.tree-overview__lead,
.tree-board__lead {
    margin: 0;
    color: #5c768d;
    max-width: 62ch;
    font-size: var(--tree-type-body);
    line-height: 1.72;
}

.tree-overview__metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--tree-space-sm);
}

.tree-overview__metric {
    display: grid;
    gap: 0.45rem;
    min-height: 100%;
    padding: 1rem 1.05rem;
    border: 1px solid #dce8f1;
    border-radius: 22px;
    background: #f8fbfd;
}

.tree-overview__metric--accent {
    background: linear-gradient(180deg, #f2f8fc, #edf4f8);
    border-color: #cfe0eb;
}

.tree-overview__metric-label {
    color: #5d7890;
    font-size: var(--tree-type-caption);
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.tree-overview__metric-value {
    color: #16354f;
    font-size: clamp(1.8rem, 1.45rem + 0.8vw, 2.4rem);
    line-height: 1;
    font-weight: 800;
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
}

.tree-overview__metric-meta {
    color: #6b8398;
    max-width: 30ch;
    font-size: var(--tree-type-body-sm);
    line-height: 1.6;
}

.tree-overview__guide {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--tree-space-sm);
    padding-top: var(--tree-space-md);
    border-top: 1px solid #e2ebf2;
}

.tree-overview__guide-block,
.tree-overview__legend {
    display: grid;
    gap: 0.55rem;
    align-content: start;
    min-height: 100%;
    padding: 1rem 1.05rem;
    border-radius: 22px;
    background: #f7fafc;
}

.tree-overview__guide-title {
    color: #234865;
    font-size: var(--tree-type-body-sm);
    font-weight: 800;
    letter-spacing: -0.01em;
}

.tree-overview__guide-text,
.tree-overview__legend-note {
    margin: 0;
    color: #647d92;
    max-width: 40ch;
    font-size: var(--tree-type-body-sm);
    line-height: 1.68;
}

.tree-overview__legend {
    grid-template-columns: repeat(2, auto) minmax(0, 1fr);
    align-items: start;
    column-gap: 0.55rem;
}

.tree-overview__legend-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    min-width: 74px;
    padding: 0.38rem 0.72rem;
    border-radius: 999px;
    font-size: var(--tree-type-caption);
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.tree-overview__legend-chip--alive {
    background: rgba(76, 154, 120, 0.14);
    color: #2d7d5d;
}

.tree-overview__legend-chip--deceased {
    background: rgba(162, 93, 93, 0.14);
    color: #8f4b4b;
}

.tree-board {
    display: grid;
    gap: var(--tree-space-md);
    padding: var(--tree-space-lg);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(243, 248, 252, 0.98));
}

.tree-board__header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--tree-space-lg);
}

.tree-board__header-copy {
    display: grid;
    gap: 0.65rem;
    max-width: 54rem;
}

.tree-board__badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.55rem;
}

.tree-board__badge {
    display: inline-flex;
    align-items: center;
    min-height: 2.4rem;
    padding: 0.45rem 0.8rem;
    border: 1px solid #d5e3ee;
    border-radius: 999px;
    background: #f9fbfd;
    color: #516d84;
    font-size: var(--tree-type-label);
    font-weight: 700;
    line-height: 1.35;
}

.tree-preview-layer {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 2147483000;
    pointer-events: none;
    isolation: isolate;
}

.tree-preview-layer[hidden] {
    display: none;
}

.tree-preview-layer__card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    width: 132px;
    padding: 10px;
    border-radius: 18px;
    border: 1px solid #d7e3ee;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 16px 28px rgba(27, 54, 78, 0.18);
}

.tree-preview-layer::after {
    content: "";
    position: absolute;
    left: 50%;
    width: 14px;
    height: 14px;
    background: #fff;
    transform: translateX(-50%) rotate(45deg);
    border-right: 1px solid #d7e3ee;
    border-bottom: 1px solid #d7e3ee;
}

.tree-preview-layer[data-placement="top"]::after {
    bottom: -7px;
}

.tree-preview-layer[data-placement="bottom"]::after {
    top: -7px;
    border-right: 0;
    border-bottom: 0;
    border-left: 1px solid #d7e3ee;
    border-top: 1px solid #d7e3ee;
}

.tree-preview-layer__photo {
    width: 68px;
    height: 68px;
    border-radius: 18px;
    border: 1px solid #dce8f3;
    object-fit: cover;
}

.tree-preview-layer__name {
    display: block;
    color: #21415d;
    font-size: var(--tree-type-label);
    line-height: 1.45;
    font-weight: 700;
    letter-spacing: -0.01em;
    text-align: center;
}

.tree-preview-layer__status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 62px;
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.tree-preview-layer__status.is-alive {
    background: rgba(76, 154, 120, 0.14);
    color: #2d7d5d;
}

.tree-preview-layer__status.is-deceased {
    background: rgba(162, 93, 93, 0.14);
    color: #8f4b4b;
}

.tree-hotlink {
    position: fixed;
    left: 80px;
    bottom: 20px;
    z-index: 40;
}

.tree-hotlink__fab {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    padding: 0;
    border: 0;
    border: 1px solid rgba(19, 53, 79, 0.16);
    border-radius: 16px;
    background: linear-gradient(180deg, #234865, #1d3d58);
    color: #fff;
    box-shadow: 0 14px 26px rgba(27, 54, 78, 0.18);
    line-height: 1;
    overflow: visible;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.tree-hotlink__fab:hover,
.tree-hotlink__fab:focus-visible {
    box-shadow: 0 18px 30px rgba(27, 54, 78, 0.22);
    transform: translateY(-2px) scale(1.01);
}

.tree-hotlink__fab-icon {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 100%;
    height: 100%;
    font-size: 17px;
}

.tree-hotlink__fab-tooltip {
    position: absolute;
    left: 50%;
    bottom: calc(100% + 10px);
    transform: translate(-50%, 6px);
    min-width: max-content;
    padding: 7px 10px;
    border-radius: 11px;
    background: rgba(20, 35, 49, 0.94);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    box-shadow: 0 12px 22px rgba(12, 24, 36, 0.24);
    transition: opacity 0.14s ease, transform 0.14s ease, visibility 0.14s ease;
}

.tree-hotlink__fab-tooltip::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -5px;
    width: 10px;
    height: 10px;
    background: rgba(20, 35, 49, 0.94);
    transform: translateX(-50%) rotate(45deg);
}

.tree-hotlink__fab:hover .tree-hotlink__fab-tooltip,
.tree-hotlink__fab:focus-visible .tree-hotlink__fab-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

.tree-hotlink__panel {
    position: absolute;
    left: 0;
    bottom: calc(100% + 12px);
    width: min(320px, calc(100vw - 96px));
    padding: 14px;
    border: 1px solid #d8e4ee;
    border-radius: 22px;
    background: #ffffff;
    box-shadow: var(--tree-shadow-md);
}

.tree-hotlink__panel[hidden] {
    display: none;
}

.tree-hotlink__panel-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
}

.tree-hotlink__eyebrow {
    color: #61809a;
    font-size: var(--tree-type-caption);
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.tree-hotlink__title {
    margin-top: 3px;
    color: #21415d;
    font-size: var(--tree-type-body);
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.tree-hotlink__close {
    display: inline-grid;
    place-items: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid rgba(151, 177, 197, 0.52);
    border-radius: 10px;
    background: #fff;
    color: #486581;
    font-size: 16px;
    line-height: 1;
}

.tree-hotlink__search {
    width: 100%;
    height: 42px;
    margin-bottom: 12px;
    padding: 0 14px;
    border: 1px solid #d4e0eb;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.96);
    color: #21415d;
    font-size: var(--tree-type-body-sm);
    line-height: 1.4;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.96);
}

.tree-hotlink__search:focus {
    outline: 0;
    border-color: #7ea8c7;
    box-shadow: 0 0 0 3px rgba(126, 168, 199, 0.16);
}

.tree-hotlink__list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: min(44vh, 320px);
    overflow-y: auto;
}

.tree-hotlink__option {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    width: 100%;
    padding: 11px 12px;
    border: 1px solid #d7e3ee;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.94);
    color: #21415d;
    text-align: left;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.96);
    transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.tree-hotlink__option:hover,
.tree-hotlink__option:focus-visible {
    transform: translateY(-1px);
    border-color: #91b4cf;
    box-shadow: 0 12px 20px rgba(27, 54, 78, 0.08);
}

.tree-hotlink__option-name {
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1.45;
    letter-spacing: -0.01em;
}

.tree-hotlink__option-meta,
.tree-hotlink__empty {
    color: #637f97;
    font-size: var(--tree-type-label);
    line-height: 1.55;
}

.tree-hotlink__empty {
    padding: 4px 2px 0;
}

#wrapper {
    position: relative;
    display: inline-block;
    min-width: 100%;
    padding: 0.5rem 1.2rem 0.8rem 0.4rem;
    background: var(--tree-bg);
    border-radius: 28px;
}

.tree-viewport {
    overflow-x: auto;
    overflow-y: hidden;
    margin: 0;
    padding: 0.85rem;
    background: var(--tree-bg);
    border-radius: 28px;
    border: 1px solid #d8e4ee;
    transition: box-shadow 0.2s ease;
}

.tree-stage.is-expanded-all .tree-viewport {
    cursor: grab;
}

.tree-viewport.is-drag-armed,
.tree-viewport.is-dragging {
    cursor: grabbing;
}

.branch {
    position: relative;
    margin-left: var(--tree-branch-offset);
    padding: 2px 0;
}

.branch:before {
    content: "";
    width: var(--tree-connector-width);
    border-top: var(--tree-line-width) solid var(--tree-line-color);
    position: absolute;
    left: calc(-1 * (var(--tree-connector-width) + var(--tree-stem-offset)));
    top: 50%;
    margin-top: calc(-1 * var(--tree-line-width) / 2);
}

.branch:after {
    content: "";
    position: absolute;
    left: calc(-1 * var(--tree-stem-offset));
    top: 0;
    bottom: 0;
    border-left: var(--tree-line-width) solid var(--tree-line-color);
}

.branch--single:after {
    display: none;
}

.entry {
    position: relative;
    min-height: 64px;
    z-index: 1;
}

.entry:before {
    content: "";
    width: var(--tree-connector-width);
    border-top: var(--tree-line-width) solid var(--tree-line-color);
    position: absolute;
    left: calc(-1 * var(--tree-stem-offset));
    top: 50%;
    margin-top: calc(-1 * var(--tree-line-width) / 2);
}

.entry:first-child:after,
.entry:last-child:after {
    content: "";
    position: absolute;
    left: calc(-1 * var(--tree-stem-offset) - 8px);
    width: calc(var(--tree-stem-offset) + 16px);
    background: var(--tree-bg);
    z-index: 1;
}

.entry:first-child:after {
    top: 0;
    height: 50%;
}

.entry:last-child:after {
    bottom: 0;
    height: 50%;
}

.entry.sole:before {
    width: var(--tree-stem-offset);
}

.branch--single > .entry:after {
    display: none;
}

.entry.entry-root:before,
.entry.entry-root:after {
    display: none;
}

.entry.is-hotlink-target > .tree-node-card .tree-node-box {
    animation: treeHotlinkPulse 1.8s ease;
}

@keyframes treeHotlinkPulse {
    0% {
        box-shadow:
            0 0 0 0 rgba(66, 148, 209, 0.34),
            0 12px 24px rgba(27, 54, 78, 0.08),
            inset 0 1px 0 rgba(255, 255, 255, 0.94);
        border-color: #85b7d7;
    }
    45% {
        box-shadow:
            0 0 0 10px rgba(66, 148, 209, 0),
            0 18px 30px rgba(27, 54, 78, 0.14),
            inset 0 1px 0 rgba(255, 255, 255, 0.94);
        border-color: #4fa4de;
    }
    100% {
        box-shadow:
            0 12px 24px rgba(27, 54, 78, 0.08),
            inset 0 1px 0 rgba(255, 255, 255, 0.94);
        border-color: #c1d4e6;
    }
}

.tree-node-card {
    position: absolute;
    left: 0;
    top: 50%;
    width: var(--tree-node-width);
    transform: translateY(-50%);
    text-align: center;
    z-index: 2;
}

.entry.is-preview-active {
    z-index: 48;
}

.entry.is-preview-active > .tree-node-card {
    z-index: 52;
}

.tree-node-box {
    width: 100%;
    position: relative;
    padding: var(--tree-node-padding-top) var(--tree-node-padding-right) var(--tree-node-padding-bottom) var(--tree-node-padding-left);
    border-radius: var(--tree-node-radius);
    border: 1px solid #c1d4e6;
    font-size: var(--tree-node-font-size);
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.95), transparent 35%),
        linear-gradient(180deg, #ffffff, #f2f7fb);
    box-shadow:
        0 12px 24px rgba(27, 54, 78, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

.tree-node-box[data-tree-toggle="true"] {
    cursor: pointer;
    transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

.tree-node-box[data-tree-toggle="true"]:hover,
.tree-node-box[data-tree-toggle="true"]:focus-visible {
    border-color: #8fb6d4;
    box-shadow:
        0 14px 28px rgba(27, 54, 78, 0.11),
        inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

.tree-tools__fab {
    position: fixed;
    left: 20px;
    bottom: 20px;
    z-index: 40;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    padding: 0;
    border: 0;
    border: 1px solid rgba(19, 53, 79, 0.16);
    border-radius: 16px;
    background: linear-gradient(180deg, #234865, #1d3d58);
    color: #fff;
    box-shadow: 0 14px 26px rgba(27, 54, 78, 0.18);
    line-height: 1;
    overflow: hidden;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.tree-tools__fab-glow {
    position: absolute;
    inset: auto auto -20px -14px;
    width: 64px;
    height: 64px;
    border-radius: 999px;
    background: rgba(90, 152, 196, 0.2);
    filter: blur(10px);
}

.tree-tools__fab-icon {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    background: transparent;
    border: 0;
    font-size: 18px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.tree-tools__fab:hover,
.tree-tools__fab:focus-visible {
    box-shadow: 0 18px 30px rgba(27, 54, 78, 0.22);
    transform: translateY(-2px) scale(1.01);
}

.tree-tools__backdrop {
    position: fixed;
    inset: 0;
    z-index: 39;
    border: 0;
    background: transparent;
}

.tree-tools__backdrop[hidden],
.tree-tools__panel[hidden] {
    display: none;
}

.tree-tools__panel {
    position: fixed;
    left: 20px;
    bottom: 76px;
    z-index: 40;
    width: min(264px, calc(100vw - 32px));
    padding: 14px;
    border-radius: 24px;
    border: 1px solid #d8e4ee;
    background: #ffffff;
    box-shadow: var(--tree-shadow-md);
}

.tree-tools__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.tree-tools__head-copy {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tree-tools__label,
.tree-tools__zoom-label {
    color: #334e68;
    font-size: 0.875rem;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.tree-tools__eyebrow {
    color: #5f7d95;
    font-size: var(--tree-type-caption);
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.tree-tools__subtext {
    color: #617d98;
    max-width: 28ch;
    font-size: var(--tree-type-label);
    line-height: 1.55;
}

.tree-tools__close,
.tree-tools__step-btn {
    display: grid;
    place-items: center;
    border: 1px solid rgba(151, 177, 197, 0.52);
    background: #fff;
    color: #486581;
    cursor: pointer;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.tree-tools__close {
    width: 28px;
    height: 28px;
    border-radius: 11px;
    font-size: 16px;
    line-height: 1;
}

.tree-tools__bulk-toggle {
    width: 100%;
    margin-bottom: 12px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 12px 13px;
    border: 0;
    border-radius: 16px;
    background: linear-gradient(180deg, #315f84, #244966);
    color: #fff;
    font-size: var(--tree-type-label);
    font-weight: 800;
    letter-spacing: 0.02em;
    cursor: pointer;
    box-shadow: 0 12px 22px rgba(36, 73, 102, 0.18);
}

.tree-tools__bulk-toggle:disabled {
    opacity: 0.6;
    box-shadow: none;
}

.tree-tools__bulk-toggle-text {
    font-size: 0.875rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.tree-tools__bulk-toggle-meta {
    color: rgba(239, 247, 252, 0.88);
    max-width: 27ch;
    font-size: 0.75rem;
    line-height: 1.55;
    text-align: left;
}

.tree-tools__zoom {
    position: relative;
    padding: 12px;
    border-radius: 18px;
    border: 1px solid #d8e4ee;
    background: #f8fbfd;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

.tree-tools__zoom-head {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 11px;
}

.tree-tools__zoom-hint {
    color: #7890a5;
    max-width: 28ch;
    font-size: var(--tree-type-label);
    line-height: 1.5;
}

.tree-tools__stepper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 10px;
}

.tree-tools__step-btn {
    width: 30px;
    height: 30px;
    border-radius: 10px;
    font-size: 18px;
    font-weight: 800;
    line-height: 1;
}

.tree-tools__step-btn:disabled {
    opacity: 0.45;
}

.tree-tools__zoom-value {
    min-width: 66px;
    text-align: center;
    color: #234865;
    font-size: 1.2rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
}

.tree-tools__presets {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 6px;
    margin-bottom: 10px;
}

.tree-tools__preset,
.tree-tools__reset {
    border: 1px solid rgba(151, 177, 197, 0.42);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.9);
    color: #486581;
    font-weight: 700;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.tree-tools__preset {
    min-height: 32px;
    padding: 0 4px;
    font-size: var(--tree-type-label);
    cursor: pointer;
    transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.tree-tools__preset:hover,
.tree-tools__preset:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 8px 16px rgba(27, 54, 78, 0.1);
}

.tree-tools__preset.is-active {
    border-color: #315f84;
    background: linear-gradient(180deg, #315f84, #244966);
    color: #fff;
    box-shadow: 0 10px 16px rgba(36, 73, 102, 0.16);
}

.tree-tools__reset {
    width: 100%;
    padding: 8px 10px;
    font-size: var(--tree-type-label);
    cursor: pointer;
}

.tree-node-box__primary {
    margin-right: var(--tree-primary-margin-right);
}

.tree-person-line {
    display: flex;
    align-items: center;
    gap: var(--tree-person-gap);
    min-width: 0;
    color: #21415d;
    font-weight: 700;
    line-height: 1.42;
    letter-spacing: -0.005em;
}

.tree-person-line--spouse {
    gap: var(--tree-person-spouse-gap);
    color: inherit;
    font-size: inherit;
    font-weight: inherit;
}

.tree-person-line__preview {
    position: relative;
    flex: 0 0 auto;
}

.entry.is-preview-active .tree-person-line__preview {
    z-index: 58;
}

.tree-person-line__avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--tree-avatar-size);
    height: var(--tree-avatar-size);
    padding: 0;
    border: 1px solid #d1ddea;
    border-radius: 999px;
    background: linear-gradient(180deg, #ffffff, #eff5fa);
    box-shadow: 0 4px 10px rgba(27, 54, 78, 0.1);
    overflow: hidden;
}

.tree-person-line__avatar:focus-visible {
    outline: 0;
    border-color: #5f93ba;
    box-shadow: 0 0 0 3px rgba(95, 147, 186, 0.18);
}

.tree-person-line__avatar img,
.tree-person-line__popup-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tree-person-line__popup {
    position: absolute;
    left: 50%;
    bottom: calc(100% + 10px);
    z-index: 64;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    width: 132px;
    padding: 10px;
    border-radius: 18px;
    border: 1px solid #d7e3ee;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 16px 28px rgba(27, 54, 78, 0.18);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translate(-50%, 6px);
    transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s ease;
}

.tree-stage.is-preview-overlay-ready .tree-person-line__popup {
    display: none !important;
}

.tree-person-line__popup::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -7px;
    width: 14px;
    height: 14px;
    background: #fff;
    border-right: 1px solid #d7e3ee;
    border-bottom: 1px solid #d7e3ee;
    transform: translateX(-50%) rotate(45deg);
}

.entry-root .tree-person-line__popup {
    top: calc(100% + 10px);
    bottom: auto;
    transform: translate(-50%, -6px);
}

.entry-root .tree-person-line__popup::after {
    top: -7px;
    bottom: auto;
    border-right: 0;
    border-bottom: 0;
    border-left: 1px solid #d7e3ee;
    border-top: 1px solid #d7e3ee;
}

.tree-person-line__preview:hover .tree-person-line__popup,
.tree-person-line__preview:focus-within .tree-person-line__popup,
.tree-person-line__preview.is-open .tree-person-line__popup {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate(-50%, 0);
}

.entry-root .tree-person-line__preview:hover .tree-person-line__popup,
.entry-root .tree-person-line__preview:focus-within .tree-person-line__popup,
.entry-root .tree-person-line__preview.is-open .tree-person-line__popup {
    transform: translate(-50%, 0);
}

.tree-person-line__popup-photo {
    width: 68px;
    height: 68px;
    border-radius: 18px;
    border: 1px solid #dce8f3;
}

.tree-person-line__popup-name {
    display: block;
    color: #21415d;
    font-size: 0.875rem;
    line-height: 1.45;
    font-weight: 700;
    letter-spacing: -0.01em;
    text-align: center;
    text-wrap: balance;
}

.tree-person-line__popup-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 62px;
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.tree-person-line__popup-status.is-alive {
    background: rgba(76, 154, 120, 0.14);
    color: #2d7d5d;
}

.tree-person-line__popup-status.is-deceased {
    background: rgba(162, 93, 93, 0.14);
    color: #8f4b4b;
}

.tree-person-line__name {
    min-width: 0;
    flex: 1 1 auto;
    font-size: 0.875rem;
    line-height: 1.45;
    text-wrap: pretty;
}

.tree-person-line__name a {
    color: inherit;
    position: relative;
    z-index: 2;
    font-weight: inherit;
}

.tree-node-box__spouses {
    display: flex;
    flex-direction: column;
    gap: var(--tree-spouse-gap);
    margin-top: var(--tree-spouse-divider-space);
    padding-top: var(--tree-spouse-divider-space);
    border-top: 1px solid var(--tree-line-color-soft);
}

.tree-node-box__spouse {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: var(--tree-person-gap);
    color: #176087;
    font-size: var(--tree-node-spouse-font-size);
    line-height: 1.45;
    font-weight: 600;
    text-align: left;
}

.tree-node-box__spouse a {
    color: inherit;
}

.tree-node-box__spouse-prefix {
    color: #5fa0c0;
    font-weight: 800;
}

.tree-node-box__toggle-indicator {
    position: absolute;
    top: var(--tree-toggle-offset);
    right: var(--tree-toggle-offset);
    width: var(--tree-toggle-size);
    height: var(--tree-toggle-size);
    border-radius: 999px;
    border: 1px solid #d3e2ef;
    background: rgba(240, 246, 252, 0.95);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.96);
}

.tree-node-box__toggle-indicator::before,
.tree-node-box__toggle-indicator::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    background: #5b8cb0;
    transform: translate(-50%, -50%);
    border-radius: 999px;
}

.tree-node-box__toggle-indicator::before {
    width: var(--tree-toggle-line-wide);
    height: var(--tree-toggle-line-narrow);
}

.tree-node-box__toggle-indicator::after {
    width: var(--tree-toggle-line-narrow);
    height: var(--tree-toggle-line-wide);
    transition: opacity 0.12s ease;
}

.entry[data-expanded="true"] > .tree-node-card .tree-node-box__toggle-indicator::after {
    opacity: 0;
}

[data-tree-branch][hidden] {
    display: none !important;
}

.tree-summary-strip {
    padding-bottom: var(--tree-space-sm);
    color: #21415d;
}

.tree-summary-card {
    padding: var(--tree-space-lg);
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.96), transparent 35%),
        linear-gradient(180deg, #ffffff, #f5f8fc);
}

.tree-summary-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--tree-space-md);
    margin-bottom: var(--tree-space-md);
}

.tree-summary-card__title {
    margin: 0;
    font-size: var(--tree-type-heading);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.02em;
    text-wrap: balance;
}

.tree-summary-card__headline {
    min-width: 0;
}

.tree-summary-card__lead {
    margin: 0;
    max-width: 60ch;
    color: #53708a;
    text-align: left;
    font-size: var(--tree-type-body);
    line-height: 1.65;
}

.tree-summary-card__core-badge {
    flex: 0 0 auto;
    align-self: center;
    padding: 10px 14px;
    border-radius: 999px;
    background: linear-gradient(135deg, #21415d, #3f6f94);
    color: #fff;
    font-size: var(--tree-type-label);
    font-weight: 700;
    letter-spacing: 0.08em;
    box-shadow: 0 10px 18px rgba(33, 65, 93, 0.16);
}

.tree-summary-table {
    margin-bottom: 0;
    border-collapse: separate;
    border-spacing: 0;
}

.tree-summary-table > thead > tr > th {
    padding: 12px 14px;
    border-bottom: 1px solid #d7e3ee;
    color: #385974;
    font-size: var(--tree-type-caption);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: #eef4f9;
}

.tree-summary-table > tbody > tr:nth-child(odd) > td {
    background: rgba(242, 247, 251, 0.72);
}

.tree-summary-table > tbody > tr > td,
.tree-summary-table > tfoot > tr > th {
    padding: 14px;
    border-top-color: #e5edf5;
    vertical-align: middle;
}

.tree-summary-table > tbody > tr > td[data-generation-label] {
    font-weight: 700;
    font-size: var(--tree-type-body-sm);
    letter-spacing: -0.01em;
}

.tree-summary-stat {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 7px;
}

.tree-summary-stat--footer {
    width: 100%;
}

.tree-summary-stat__total {
    color: #21415d;
    font-size: 21px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
}

.tree-summary-stat__breakdown {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
}

.tree-summary-stat__chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 52px;
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-variant-numeric: tabular-nums;
}

.tree-summary-stat__chip--alive {
    background: rgba(76, 154, 120, 0.14);
    color: #2d7d5d;
}

.tree-summary-stat__chip--deceased {
    background: rgba(162, 93, 93, 0.14);
    color: #8f4b4b;
}

.tree-summary-table > tfoot > tr > th {
    color: #21415d;
    background: #f0f5fa;
    border-top: 1px solid #cfdeeb;
    font-size: var(--tree-type-caption);
    font-weight: 800;
    letter-spacing: 0.08em;
}

.tree-summary-totals {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: var(--tree-space-sm);
    margin-top: var(--tree-space-lg);
}

.tree-summary-total-card {
    position: relative;
    overflow: hidden;
    min-height: 100%;
    padding: 16px 18px;
    border-radius: 20px;
    border: 1px solid #d9e6f2;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(241, 247, 252, 0.96));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.tree-summary-total-card::after {
    content: "";
    position: absolute;
    inset: auto -30px -40px auto;
    width: 110px;
    height: 110px;
    border-radius: 999px;
    opacity: 0.12;
}

.tree-summary-total-card--kandung::after {
    background: #5b8cb0;
}

.tree-summary-total-card--mantu::after {
    background: #4e9a87;
}

.tree-summary-total-card--hidup::after {
    background: #5b9f78;
}

.tree-summary-total-card--wafat::after {
    background: #a06262;
}

.tree-summary-total-card--grand::after {
    background: #21415d;
}

.tree-summary-total-card__label {
    position: relative;
    z-index: 1;
    margin-bottom: 8px;
    color: #53708a;
    font-size: var(--tree-type-caption);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.tree-summary-total-card__value {
    position: relative;
    z-index: 1;
    font-size: 34px;
    line-height: 1;
    font-weight: 800;
    color: #21415d;
    letter-spacing: -0.035em;
    font-variant-numeric: tabular-nums;
}

.tree-summary-total-card__meta {
    position: relative;
    z-index: 1;
    margin-top: 8px;
    color: #5f7890;
    max-width: 28ch;
    font-size: var(--tree-type-label);
    line-height: 1.6;
}

.tree-connectors {
    position: absolute;
    inset: 0;
    overflow: visible;
    pointer-events: none;
    z-index: 0;
}

.tree-connector-outline,
.tree-connector {
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.tree-connector-outline {
    stroke: rgba(255, 255, 255, 0.88);
    stroke-width: 5.5;
}

.tree-connector {
    stroke: var(--tree-line-color);
    stroke-width: 2.2;
}

.tree-diagram--enhanced .branch:before,
.tree-diagram--enhanced .branch:after,
.tree-diagram--enhanced .entry:before,
.tree-diagram--enhanced .entry:after {
    display: none;
}

@media (max-width: 991px) {
    :root {
        --tree-node-width-base: 188px;
        --tree-branch-offset-base: 226px;
    }

    .tree-overview,
    .tree-board,
    .tree-summary-card {
        border-radius: 24px;
    }

    .tree-overview__hero,
    .tree-overview__guide {
        grid-template-columns: 1fr;
    }

    .tree-overview__metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .tree-overview__legend {
        grid-template-columns: repeat(2, auto);
    }

    .tree-overview__legend-note {
        grid-column: 1 / -1;
    }

    .tree-board__header {
        flex-direction: column;
        align-items: flex-start;
    }

    .tree-board__badges {
        justify-content: flex-start;
    }

    .branch {
        margin-left: var(--tree-branch-offset);
    }

    .entry {
        min-height: 64px;
    }

    .tree-summary-card__header {
        display: block;
    }

    .tree-summary-card__lead {
        max-width: none;
        text-align: left;
    }

    .tree-summary-card__core-badge {
        margin-top: 10px;
        display: inline-flex;
    }
}

@media (max-width: 767px) {
    body {
        padding-bottom: 82px;
    }

    .tree-page {
        gap: var(--tree-space-lg);
    }

    .tree-overview,
    .tree-board,
    .tree-summary-card {
        padding: 16px;
        border-radius: 22px;
    }

    .tree-overview__title,
    .tree-board__title {
        font-size: 1.45rem;
    }

    .tree-overview__metrics {
        grid-template-columns: 1fr;
    }

    .tree-overview__guide {
        padding-top: 16px;
    }

    .tree-overview__guide-block,
    .tree-overview__legend {
        padding: 0.95rem;
    }

    .tree-viewport {
        padding: 0.75rem;
    }

    .tree-hotlink {
        left: 64px;
        bottom: 14px;
    }

    .tree-hotlink__panel {
        width: min(296px, calc(100vw - 76px));
    }

    .tree-tools__fab {
        left: 12px;
        bottom: 14px;
        width: 46px;
        height: 46px;
    }

    .tree-tools__panel {
        left: 12px;
        bottom: 68px;
        width: min(248px, calc(100vw - 24px));
    }

    .tree-tools__presets {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .tree-summary-table {
        min-width: 460px;
    }
}