:root {
  --bg: #f6f4ef; --card: #fff; --ink: #1f2933; --muted: #6b7280;
  --accent: #2f6f4e; --accent-ink: #fff; --line: #e3dfd5; --danger: #b42318; --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #14181c; --card: #1d2329; --ink: #e8ebee; --muted: #9aa5b1; --accent: #5fb088; --accent-ink: #0d1a13; --line: #2b333b; --danger: #f97066; }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
.topbar { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; align-items: center; padding: .75rem 1.25rem; background: var(--card); border-bottom: 1px solid var(--line); }
.topbar .brand { font-weight: 700; text-decoration: none; color: var(--ink); }
.topbar .crumb { color: var(--muted); }
.topbar nav { display: flex; flex-wrap: wrap; gap: .5rem 1rem; }
.topbar .spacer { flex: 1; }
.topbar .lang a { text-decoration: none; padding: .1rem .35rem; border-radius: 6px; color: var(--muted); font-size: .85rem; }
.topbar .lang a.active { background: var(--accent); color: var(--accent-ink); }
main { max-width: 960px; margin: 1.5rem auto; padding: 0 1.25rem; }
h1 { margin-top: 0; }
h2 { margin: 0 0 .75rem; font-size: 1.15rem; }
h3 { margin: 1.25rem 0 .25rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1rem; }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.btn, button { background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 8px; padding: .5rem 1rem; font: inherit; cursor: pointer; text-decoration: none; display: inline-block; }
.btn.secondary, button.secondary { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
button.link { background: none; color: var(--accent); padding: 0 .25rem; }
button.danger, .btn.danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }
label { display: block; font-weight: 600; margin: .75rem 0 .25rem; }
input[type=text], input[type=url], input[type=number], input[type=password], input[type=search], select, textarea {
  width: 100%; padding: .5rem .6rem; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--ink); font: inherit;
}
textarea { resize: vertical; }
.check { display: flex; gap: .5rem; align-items: center; font-weight: 400; }
.check input { width: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .5rem .4rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.muted { color: var(--muted); }
.nowrap { white-space: nowrap; }
.badge { display: inline-block; padding: .05rem .5rem; border-radius: 999px; font-size: .8rem; background: var(--line); }
.flash { padding: .75rem 1rem; border-radius: 8px; margin-bottom: 1rem; background: var(--card); border: 1px solid var(--accent); }
.flash.error { border-color: var(--danger); color: var(--danger); }
.field-error { color: var(--danger); font-size: .9rem; margin-top: .25rem; }
form.inline { display: inline-flex; gap: .5rem; align-items: center; }
form.inline select { width: auto; }

/* Étape 2 */
.head { display: flex; flex-wrap: wrap; gap: .75rem 1rem; align-items: flex-start; justify-content: space-between; }
.head h1, .head h2 { margin-bottom: .5rem; }
.actions { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.row { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.row.between { justify-content: space-between; padding: .25rem 0; border-bottom: 1px solid var(--line); }
.row input[type=text], .row select { width: auto; flex: 1 1 10rem; }
.cols { display: grid; gap: 0 1rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.search { display: flex; gap: .5rem; }
.search input { flex: 1; }
.pager { display: flex; gap: 1rem; justify-content: center; margin-top: 1rem; }
.pager a { text-decoration: none; font-weight: 700; }
.stats .stat { text-decoration: none; color: inherit; text-align: center; }
.stats .n { display: block; font-size: 2rem; font-weight: 700; color: var(--accent); }
.vitals { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.prose { line-height: 1.65; }
.family-block { padding: .5rem 0; border-bottom: 1px solid var(--line); }
.family-block:last-child { border-bottom: 0; }
.event { display: grid; grid-template-columns: 11rem 1fr auto; gap: .75rem; padding: .6rem 0; border-bottom: 1px solid var(--line); }
.event:last-child { border-bottom: 0; }
.event-date { color: var(--muted); }
.event-actions { display: flex; gap: .25rem; align-items: start; }
.citations { list-style: none; margin: .5rem 0; padding: 0; font-size: .92rem; }
.citations li { margin: .15rem 0; }
.add-citation { margin: .35rem 0; font-size: .92rem; }
.add-citation summary { cursor: pointer; color: var(--accent); }
fieldset.datefield { border: 1px solid var(--line); border-radius: 8px; padding: .5rem .75rem .75rem; margin: .5rem 0; }
fieldset.datefield legend { font-weight: 600; padding: 0 .35rem; }
fieldset.datefield .row { margin-top: .35rem; }
.df-d { width: 4.5rem !important; flex: 0 0 auto !important; }
.df-y { width: 6rem !important; flex: 0 0 auto !important; }
.df-month { flex: 0 1 11rem !important; }
.request { border-bottom: 1px solid var(--line); padding-bottom: .5rem; }
dl.details { display: grid; grid-template-columns: max-content 1fr; gap: .25rem 1rem; }
dl.details dt { font-weight: 600; }
dl.details dd { margin: 0; }
.tabs { display: flex; gap: .5rem; }
@media (max-width: 640px) {
  .event { grid-template-columns: 1fr; }
}

/* Étape 3 : photos */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 1rem; margin-bottom: 1rem; }
.gallery figure { margin: 0; }
.gallery img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); background: var(--line); display: block; }
.gallery figcaption { font-size: .9rem; margin-top: .35rem; }
.gallery details { margin-top: .25rem; }
.gallery details summary { cursor: pointer; color: var(--accent); }
.upload input[type=file] { flex: 1 1 14rem; }

/* Étape 4 : arbres */
.tree-controls { display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center; }
.tree-controls .spacer { flex: 1; }
.tree-controls select { width: auto; }
.inline-label { display: inline-flex; gap: .5rem; align-items: center; margin: 0; font-weight: 600; }
.tree-box { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); height: 70vh; min-height: 360px; overflow: hidden; }
.tree-box svg { width: 100%; height: 100%; display: block; cursor: grab; touch-action: none; user-select: none; }
.tree-box svg:active { cursor: grabbing; }
.tree-edge { fill: none; stroke: var(--muted); stroke-width: 1.5; opacity: .7; }
.tn .tn-box { fill: var(--bg); stroke: var(--line); stroke-width: 1.5; }
.tn .tn-stripe { fill: var(--muted); }
.tn-M .tn-stripe { fill: #4a7fb5; }
.tn-F .tn-stripe { fill: #c0627f; }
.tn-root .tn-box { stroke: var(--accent); stroke-width: 2.5; }
.tn text { fill: var(--ink); font: 600 14px system-ui, sans-serif; pointer-events: none; }
.tn .tn-years { font-weight: 400; font-size: 12px; fill: var(--muted); }
.tn .tn-spouse { font-weight: 400; font-size: 11px; fill: var(--muted); }
.tn-masked .tn-name { font-style: italic; fill: var(--muted); }
a:hover .tn-box { stroke: var(--accent); }
@media print { .topbar, .tree-controls, .muted, .flash { display: none !important; } .tree-box { height: auto; border: 0; } }