/* family tree canvas */

body.tree-page { overflow: hidden; height: 100vh; display: flex; flex-direction: column; }

.tree-toolbar {
  border-bottom: 1px solid var(--line);
  background: var(--paper-raised);
}

.toolbar-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.toolbar-inner .spacer { flex: 1; }
.toolbar-inner select { width: auto; min-width: 200px; }

.mode-badge {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 999px;
}
.mode-badge.view { background: var(--line); color: var(--ink-soft); }
.mode-badge.edit { background: color-mix(in srgb, var(--teal) 20%, transparent); color: var(--teal); }
.mode-badge.admin { background: color-mix(in srgb, var(--amber) 22%, transparent); color: var(--amber); }

.stage {
  position: relative;
  flex: 1;
  overflow: hidden;
  background:
    radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--ink) 12%, transparent) 1px, transparent 0)
    0 0 / 26px 26px;
  cursor: grab;
  touch-action: none;
}
.stage.dragging { cursor: grabbing; }

.viewport { position: absolute; top: 0; left: 0; transform-origin: 0 0; }
.links { position: absolute; top: 0; left: 0; overflow: visible; pointer-events: none; }
.links path { fill: none; stroke: color-mix(in srgb, var(--ink) 28%, transparent); stroke-width: 2; }
.nodes { position: absolute; top: 0; left: 0; }

.stage-msg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--ink-soft);
  font-weight: 700;
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 20px;
  box-shadow: var(--shadow);
}
.stage-msg[hidden] { display: none; }

.zoom-controls {
  position: absolute;
  right: 16px;
  bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.zoom-controls .btn { background: var(--paper-raised); width: 38px; justify-content: center; }

/* ---- node ---- */
.node {
  position: absolute;
  width: 190px;
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 12px;
  cursor: pointer;
  transition: border-color 0.12s ease, transform 0.12s ease;
}
.node:hover { border-color: var(--plum); transform: translateY(-2px); }
.node.selected { border-color: var(--plum); box-shadow: 0 0 0 3px var(--plum-soft), var(--shadow); }
.node.gender-female { border-top: 4px solid var(--rose); }
.node.gender-male { border-top: 4px solid #4a8fd4; }
.node.gender-other { border-top: 4px solid var(--teal); }
.node.gender-unknown { border-top: 4px solid var(--line); }
.node.deceased { opacity: 0.86; }

.node-head { display: flex; gap: 10px; align-items: center; }

.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  flex: none;
  object-fit: cover;
  background: var(--plum-soft);
  color: var(--plum);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  overflow: hidden;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }

.node-name { font-weight: 800; font-size: 0.98rem; line-height: 1.25; word-break: break-word; }
.node-dates { font-size: 0.76rem; color: var(--ink-soft); font-weight: 600; }
.node-note {
  margin-top: 8px;
  font-size: 0.78rem;
  color: var(--ink-soft);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.node-badges { display: flex; gap: 5px; margin-top: 8px; flex-wrap: wrap; }
.node-badges span {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--plum-soft);
  color: var(--plum);
}

.cross-links {
  position: absolute;
  left: 50%;
  top: -14px;
  transform: translateX(-50%);
  display: flex;
  gap: 5px;
  white-space: nowrap;
}

.cross-link {
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  border: 1px solid var(--plum);
  background: var(--plum);
  color: #fff;
  border-radius: 999px;
  padding: 3px 12px;
  font: inherit;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  cursor: pointer;
  box-shadow: var(--shadow);
}
.cross-link:hover { filter: brightness(1.12); }

.toggle {
  position: absolute;
  left: 50%;
  bottom: -13px;
  transform: translateX(-50%);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--paper-raised);
  color: var(--ink);
  font-weight: 800;
  font-size: 0.9rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.toggle:hover { border-color: var(--plum); color: var(--plum); }

.node .quick-add {
  position: absolute;
  right: -12px;
  top: -12px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--plum);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 1;
}

/* ---- side panel ---- */
.panel {
  position: fixed;
  top: 0;
  right: 0;
  width: min(420px, 100%);
  height: 100vh;
  background: var(--paper-raised);
  border-left: 1px solid var(--line);
  box-shadow: -8px 0 40px rgba(36, 28, 44, 0.14);
  z-index: 60;
  display: flex;
  flex-direction: column;
}
.panel[hidden] { display: none; }

.panel-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 12px;
}
.panel-head h2 { margin: 0; font-size: 1.15rem; }

.icon-close {
  margin-left: auto;
  background: none;
  border: none;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  color: var(--ink-soft);
}

.panel-body { padding: 20px; overflow-y: auto; flex: 1; }

.photo-row { display: flex; gap: 16px; align-items: center; margin-bottom: 18px; }
.photo-frame {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--plum-soft);
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
.photo-frame img { width: 100%; height: 100%; object-fit: cover; }
.photo-frame img:not([src]), .photo-frame img[src=''] { display: none; }
.photo-actions { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.photo-btn { cursor: pointer; }
.hint { font-size: 0.8rem; color: var(--ink-soft); margin: 0; }

label.field[hidden], label.check[hidden] { display: none; }

label.check { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 0.9rem; margin-bottom: 12px; }
label.check input { width: auto; }

.panel-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.btn.danger { color: var(--rose); border-color: color-mix(in srgb, var(--rose) 40%, transparent); }
.btn.danger:hover { background: color-mix(in srgb, var(--rose) 12%, transparent); }

.panel-add, .panel-move, .panel-admin, .panel-branch { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.panel-add h3, .panel-move h3, .panel-admin h3, .panel-branch h3 { margin: 0 0 10px; font-size: 1rem; }
.panel-add .hint { margin-top: 10px; }

.other-trees { display: flex; flex-wrap: wrap; gap: 8px; }

@media (max-width: 720px) {
  .panel { width: 100%; }
}