/* ============================================================
   Shajjra — Heritage Family Tree
   Gold connectors, navy/ivory nodes, serif typography.
   ============================================================ */

.tree,
.tree * { box-sizing: border-box; }

.tree ul {
    padding-top: 24px;
    position: relative;
    display: flex;
    justify-content: center;
    list-style: none;
    margin: 0;
}

.tree li {
    float: left;
    text-align: center;
    position: relative;
    padding: 24px 10px 0 10px;
    list-style: none;
}

/* Connectors drawn with pseudo-elements */
.tree li::before,
.tree li::after {
    content: "";
    position: absolute;
    top: 0;
    right: 50%;
    border-top: 1px solid rgb(201 162 39 / 0.55);
    width: 50%;
    height: 24px;
}
.tree li::after {
    right: auto;
    left: 50%;
    border-left: 1px solid rgb(201 162 39 / 0.55);
}

/* Single child — remove side connectors */
.tree li:only-child::after,
.tree li:only-child::before { display: none; }
.tree li:only-child { padding-top: 0; }

/* First/last child edge cleanup */
.tree li:first-child::before,
.tree li:last-child::after { border: 0 none; }
.tree li:last-child::before {
    border-right: 1px solid rgb(201 162 39 / 0.55);
    border-radius: 0 4px 0 0;
}
.tree li:first-child::after { border-radius: 4px 0 0 0; }

/* Vertical connector from parent down to children */
.tree ul ul::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    border-left: 1px solid rgb(201 162 39 / 0.55);
    width: 0;
    height: 24px;
}

/* The node itself */
.tree-node {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px 16px;
    min-width: 120px;
    border: 1px solid rgb(201 162 39 / 0.45);
    border-top: 3px solid rgb(201 162 39 / 0.85);
    background: #fdfbf5;
    color: #0f2042;
    font-family: "Lora", Georgia, serif;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 2px;
    box-shadow: 0 1px 0 rgb(201 162 39 / 0.15), 0 2px 10px -4px rgb(10 23 48 / 0.14);
    cursor: pointer;
    transition: all 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}
.tree-node:hover {
    background: #f5ebc6;
    border-color: rgb(201 162 39 / 0.95);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 0 0 1px rgb(201 162 39 / 0.6), 0 12px 28px -6px rgb(10 23 48 / 0.22), 0 0 16px -2px rgb(201 162 39 / 0.25);
}
.tree-node-name { line-height: 1.2; }
.tree-node-meta {
    font-family: "Inter", sans-serif;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgb(169 132 28 / 0.85);
}

/* The root / current person — highlighted in gold */
.tree > ul > li > .tree-node,
.tree-node.is-root {
    background: linear-gradient(180deg, #c9a227 0%, #a9841c 100%);
    color: #0a1730;
    border: 1px solid #d4af37;
    border-top: 3px solid #e6c757;
    box-shadow: 0 0 0 1px rgb(212 175 55 / 0.5), 0 8px 24px -8px rgb(10 23 48 / 0.4);
}
.tree-node.is-root .tree-node-meta { color: rgb(10 23 48 / 0.7); }
.tree-node.is-root:hover {
    background: linear-gradient(180deg, #d4af37 0%, #c9a227 100%);
}

/* Gender chip on node */
.tree-node-chip {
    position: absolute;
    top: -8px;
    right: -8px;
    display: grid;
    place-items: center;
    height: 18px;
    width: 18px;
    border-radius: 999px;
    background: #0f2042;
    color: #f5ebc6;
    font-family: "Inter", sans-serif;
    font-size: 9px;
    font-weight: 700;
    border: 1px solid rgb(201 162 39 / 0.6);
}
.tree-node.is-root .tree-node-chip {
    background: #0a1730;
    color: #d4af37;
}

/* Per-node dropdown menu (Alpine) */
.tree-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 30;
    min-width: 140px;
    background: #fdfbf5;
    border: 1px solid rgb(201 162 39 / 0.45);
    border-top: 3px solid rgb(201 162 39 / 0.85);
    border-radius: 4px;
    box-shadow: 0 8px 24px -8px rgb(10 23 48 / 0.3);
    padding: 4px;
    animation: dropdownFadeIn 0.18s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes dropdownFadeIn {
    from { opacity: 0; transform: translate(-50%, -6px) scale(0.96); }
    to { opacity: 1; transform: translate(-50%, 0) scale(1); }
}
.tree-dropdown a {
    display: block;
    padding: 6px 10px;
    font-family: "Lora", Georgia, serif;
    font-size: 12px;
    color: #0f2042;
    text-decoration: none;
    border-radius: 2px;
    text-align: left;
}
.tree-dropdown a:hover { background: #f5ebc6; color: #5e4410; }
.tree-dropdown a.danger { color: #b91c1c; }
.tree-dropdown a.danger:hover { background: #fee2e2; }

/* The whole tree scrolls horizontally on small screens */
.tree-scroll {
    overflow-x: auto;
    overflow-y: hidden;
    padding: 8px 0 32px;
    text-align: center;          /* centers the inline-block .tree when narrow */
}
.tree-scroll::-webkit-scrollbar { height: 10px; }
.tree-scroll::-webkit-scrollbar-track { background: rgb(201 162 39 / 0.08); }
.tree-scroll::-webkit-scrollbar-thumb { background: rgb(201 162 39 / 0.4); border-radius: 999px; }

/* inline-block + min-width:100% lets .tree shrink-to-fit its content
   (so the scroll container can reach every node) while still centering
   narrow trees. Fixes the "left side cut off, can't scroll to it" bug. */
.tree {
    display: inline-block;
    min-width: 100%;
    text-align: left;
    max-width: none;
}

/* Dark mode */
.dark .tree-node {
    background: #0f2042;
    color: #fdfbf5;
    border-color: rgb(201 162 39 / 0.4);
    box-shadow: 0 1px 0 rgb(201 162 39 / 0.1), 0 2px 10px -4px rgb(0 0 0 / 0.4);
}
.dark .tree-node:hover { background: #152d57; }
.dark .tree-node-chip { background: #d4af37; color: #0a1730; }
.dark .tree-dropdown {
    background: #0f2042;
    border-color: rgb(201 162 39 / 0.4);
}
.dark .tree-dropdown a { color: #fdfbf5; }
.dark .tree-dropdown a:hover { background: #152d57; color: #e6c757; }

/* ============================================================
   Floating Tree Explorer Toolbar & Zoom Canvas
   ============================================================ */
.tree-wrapper {
    display: inline-block;
    min-width: 100%;
}

.tree-floating-toolbar button {
    cursor: pointer;
}

#tree-container:fullscreen {
    padding: 2rem;
    background: #fdfbf5;
    overflow: auto;
    width: 100vw;
    height: 100vh;
}

.dark #tree-container:fullscreen {
    background: #0a1730;
}