/* ═══════════════════════════════════════════════════════════════════════════
   Family Tree & Testament — Public Stylesheet
   Themes: parchment (default) | dark | modern
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Google Font ─────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Crimson+Text:ital,wght@0,400;0,600;1,400&display=swap');

/* ── CSS Variables — Parchment (default) ─────────────────────────────────── */
.ftt-app {
  --ftt-bg:           #f5efe0;
  --ftt-bg2:          #ede3cc;
  --ftt-surface:      #fdf8ee;
  --ftt-border:       #c9b88a;
  --ftt-accent:       #7c4d1e;
  --ftt-accent2:      #b5783a;
  --ftt-text:         #2d1f0e;
  --ftt-text-muted:   #7a6040;
  --ftt-member-bg:    #fff9ed;
  --ftt-member-bd:    #d4a85c;
  --ftt-member-hd:    #7c4d1e;
  --ftt-test-bg:      #f0ede8;
  --ftt-test-bd:      #9e8b6e;
  --ftt-test-hd:      #4a3928;
  --ftt-line:         #c9a96e;
  --ftt-timeline-bg:  #e8ddc8;
  --ftt-shadow:       rgba(80,50,10,.18);
  --ftt-font-head:    'Playfair Display', Georgia, serif;
  --ftt-font-body:    'Crimson Text', Georgia, serif;
  --ftt-radius:       6px;
  --ftt-panel-w:      360px;
}

/* ── Dark theme ──────────────────────────────────────────────────────────── */
.ftt-theme-dark {
  --ftt-bg:           #1a1208;
  --ftt-bg2:          #231910;
  --ftt-surface:      #2a1f10;
  --ftt-border:       #5a4020;
  --ftt-accent:       #d4a85c;
  --ftt-accent2:      #f0c878;
  --ftt-text:         #f0e8d0;
  --ftt-text-muted:   #9a8060;
  --ftt-member-bg:    #2e2010;
  --ftt-member-bd:    #7a5530;
  --ftt-member-hd:    #d4a85c;
  --ftt-test-bg:      #241c0e;
  --ftt-test-bd:      #5a4020;
  --ftt-test-hd:      #c0a060;
  --ftt-line:         #7a5530;
  --ftt-timeline-bg:  #231910;
  --ftt-shadow:       rgba(0,0,0,.45);
}

/* ── Modern theme ────────────────────────────────────────────────────────── */
.ftt-theme-modern {
  --ftt-bg:           #f8f8fc;
  --ftt-bg2:          #eeecf8;
  --ftt-surface:      #ffffff;
  --ftt-border:       #c8c0e8;
  --ftt-accent:       #5048c8;
  --ftt-accent2:      #7060e8;
  --ftt-text:         #181028;
  --ftt-text-muted:   #6050a0;
  --ftt-member-bg:    #fafaff;
  --ftt-member-bd:    #9080d8;
  --ftt-member-hd:    #5048c8;
  --ftt-test-bg:      #f0eeff;
  --ftt-test-bd:      #c0b0f0;
  --ftt-test-hd:      #3830a0;
  --ftt-line:         #9080d8;
  --ftt-timeline-bg:  #eeeafc;
  --ftt-shadow:       rgba(80,72,200,.12);
  --ftt-font-head:    'Playfair Display', Georgia, serif;
  --ftt-font-body:    'Crimson Text', Georgia, serif;
}

/* ── Base ────────────────────────────────────────────────────────────────── */
.ftt-app *, .ftt-app *::before, .ftt-app *::after { box-sizing: border-box; margin: 0; padding: 0; }

.ftt-app {
  font-family: var(--ftt-font-body);
  background: var(--ftt-bg);
  color: var(--ftt-text);
  border: 2px solid var(--ftt-border);
  border-radius: var(--ftt-radius);
  overflow: hidden;
  position: relative;
  user-select: none;
}

/* ── Header ──────────────────────────────────────────────────────────────── */
.ftt-header {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  background: var(--ftt-bg2);
  border-bottom: 2px solid var(--ftt-border);
  padding: 10px 16px;
}
.ftt-header-title { display: flex; align-items: center; gap: 10px; }
.ftt-header-title h2 {
  font-family: var(--ftt-font-head);
  font-size: 1.35rem; font-weight: 700;
  color: var(--ftt-accent);
  letter-spacing: .03em;
}
.ftt-icon { font-size: 1.5rem; }
.ftt-header-controls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.ftt-btn {
  font-family: var(--ftt-font-body);
  background: var(--ftt-surface);
  color: var(--ftt-accent);
  border: 1.5px solid var(--ftt-border);
  border-radius: var(--ftt-radius);
  padding: 5px 12px;
  font-size: .88rem;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.ftt-btn:hover, .ftt-btn.active {
  background: var(--ftt-accent);
  color: var(--ftt-surface);
  border-color: var(--ftt-accent);
}
.ftt-btn-sm {
  font-family: var(--ftt-font-body);
  background: var(--ftt-surface);
  color: var(--ftt-text);
  border: 1.5px solid var(--ftt-border);
  border-radius: var(--ftt-radius);
  width: 28px; height: 28px;
  cursor: pointer; font-size: 1rem;
  transition: background .2s;
}
.ftt-btn-sm:hover { background: var(--ftt-accent2); color: #fff; }

/* ── Search ──────────────────────────────────────────────────────────────── */
#ftt-search {
  font-family: var(--ftt-font-body);
  background: var(--ftt-surface);
  color: var(--ftt-text);
  border: 1.5px solid var(--ftt-border);
  border-radius: var(--ftt-radius);
  padding: 4px 10px;
  font-size: .9rem;
  width: 160px;
  outline: none;
  transition: border-color .2s;
}
#ftt-search:focus { border-color: var(--ftt-accent); }

/* ── Filters ─────────────────────────────────────────────────────────────── */
.ftt-filters {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 16px;
  background: var(--ftt-bg);
  border-bottom: 1px solid var(--ftt-border);
  font-size: .85rem;
  color: var(--ftt-text-muted);
}
.ftt-spacer { flex: 1; }
.ftt-filter {
  background: transparent;
  color: var(--ftt-text-muted);
  border: 1.5px solid transparent;
  border-radius: 20px;
  padding: 3px 11px;
  font-size: .82rem;
  cursor: pointer;
  font-family: var(--ftt-font-body);
  transition: all .2s;
}
.ftt-filter:hover { border-color: var(--ftt-border); color: var(--ftt-text); }
.ftt-filter.active { background: var(--ftt-accent); color: #fff; border-color: var(--ftt-accent); }

/* ── Canvas wrap ─────────────────────────────────────────────────────────── */
#ftt-canvas-wrap {
  position: relative;
  overflow: hidden;
  background: var(--ftt-bg);
}

/* ── Views ───────────────────────────────────────────────────────────────── */
.ftt-view { position: absolute; inset: 0; opacity: 0; pointer-events: none; transition: opacity .35s; overflow: hidden; }
.ftt-view.active { opacity: 1; pointer-events: all; }

/* ── Tree View ───────────────────────────────────────────────────────────── */
#ftt-tree-view { position: relative; }
#ftt-connections {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}
#ftt-nodes-layer {
  position: absolute;
  transform-origin: 0 0;
  cursor: grab;
}
#ftt-nodes-layer:active { cursor: grabbing; }

/* ── Node cards ──────────────────────────────────────────────────────────── */
.ftt-node {
  position: absolute;
  width: 150px;
  background: var(--ftt-member-bg);
  border: 2px solid var(--ftt-member-bd);
  border-radius: var(--ftt-radius);
  overflow: hidden;
  box-shadow: 0 3px 10px var(--ftt-shadow);
  cursor: pointer;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.ftt-node:hover { transform: translateY(-3px); box-shadow: 0 8px 22px var(--ftt-shadow); border-color: var(--ftt-accent); }
.ftt-node.ftt-node-testament {
  background: var(--ftt-test-bg);
  border-color: var(--ftt-test-bd);
  border-style: dashed;
}
.ftt-node.ftt-node-notable { border-color: var(--ftt-accent2); box-shadow: 0 0 0 3px rgba(181,120,58,.2); }
.ftt-node.ftt-node-hidden { display: none; }

.ftt-node-header {
  background: var(--ftt-member-hd);
  color: #fff;
  padding: 5px 8px;
  font-family: var(--ftt-font-head);
  font-size: .8rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ftt-node-testament .ftt-node-header { background: var(--ftt-test-hd); }

.ftt-node-body { padding: 6px 8px; }
.ftt-node-thumb {
  width: 100%; height: 70px;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid var(--ftt-border);
  margin-bottom: 5px;
}
.ftt-node-years { font-size: .75rem; color: var(--ftt-text-muted); }
.ftt-node-badge {
  display: inline-block;
  font-size: .62rem;
  background: var(--ftt-accent2);
  color: #fff;
  padding: 1px 5px;
  border-radius: 10px;
  margin-top: 3px;
}

/* ── Connection lines (SVG/canvas) ──────────────────────────────────────── */
.ftt-svg-conn { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }

/* ── Timeline View ───────────────────────────────────────────────────────── */
#ftt-timeline-view {
  display: flex;
  flex-direction: column;
  overflow: auto;
  background: var(--ftt-timeline-bg);
}
.ftt-timeline-axis {
  position: sticky; top: 0; z-index: 10;
  background: var(--ftt-bg2);
  border-bottom: 2px solid var(--ftt-border);
  height: 50px;
  display: flex; align-items: center;
  padding: 0 20px;
  overflow: hidden;
}
#ftt-axis-labels {
  position: absolute; left: 0; top: 0; right: 0; height: 100%;
  display: flex; align-items: flex-end;
}
.ftt-axis-tick {
  position: absolute;
  font-size: .68rem;
  color: var(--ftt-text-muted);
  bottom: 4px;
  transform: translateX(-50%);
  white-space: nowrap;
}
.ftt-axis-tick::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  width: 1px; height: 6px;
  background: var(--ftt-border);
}
#ftt-founding-marker {
  position: absolute;
  top: 0; bottom: 0;
  border-left: 2.5px solid var(--ftt-accent);
  display: flex; align-items: center;
  pointer-events: none;
}
#ftt-founding-label {
  background: var(--ftt-accent);
  color: #fff;
  font-family: var(--ftt-font-head);
  font-size: .7rem;
  padding: 2px 6px;
  border-radius: 0 3px 3px 0;
  white-space: nowrap;
}
#ftt-timeline-rows { padding: 16px 0; min-height: 200px; position: relative; }
.ftt-tl-row {
  display: flex; align-items: center;
  padding: 4px 0;
  min-height: 44px;
  position: relative;
}
.ftt-tl-row-label {
  width: 130px; flex-shrink: 0;
  font-size: .78rem;
  color: var(--ftt-text-muted);
  padding: 0 10px;
  text-align: right;
  font-family: var(--ftt-font-head);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ftt-tl-track { flex: 1; position: relative; height: 100%; }
.ftt-tl-bar {
  position: absolute;
  height: 26px;
  top: 50%; transform: translateY(-50%);
  border-radius: 13px;
  cursor: pointer;
  transition: opacity .2s, filter .2s;
  display: flex; align-items: center; padding: 0 10px;
  font-size: .72rem; color: #fff; white-space: nowrap;
  overflow: hidden;
  font-family: var(--ftt-font-head);
}
.ftt-tl-bar:hover { filter: brightness(1.15); }
.ftt-tl-bar-member { background: var(--ftt-accent); }
.ftt-tl-bar-testament {
  background: var(--ftt-test-hd);
  border: 2px dashed rgba(255,255,255,.4);
  width: 18px; padding: 0;
  justify-content: center;
  font-size: 1rem;
}
.ftt-tl-dot {
  position: absolute;
  width: 12px; height: 12px;
  border-radius: 50%;
  top: 50%; transform: translate(-50%,-50%);
  cursor: pointer;
  border: 2px solid var(--ftt-surface);
  transition: transform .2s;
}
.ftt-tl-dot:hover { transform: translate(-50%,-50%) scale(1.4); }
.ftt-tl-dot-member { background: var(--ftt-accent); }
.ftt-tl-dot-testament { background: var(--ftt-test-hd); }

/* ── List View ───────────────────────────────────────────────────────────── */
#ftt-list-content {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
  padding: 16px;
  overflow-y: auto;
  max-height: 100%;
}
.ftt-list-card {
  background: var(--ftt-surface);
  border: 1.5px solid var(--ftt-border);
  border-radius: var(--ftt-radius);
  overflow: hidden;
  cursor: pointer;
  transition: box-shadow .2s, border-color .2s;
  display: flex; flex-direction: column;
}
.ftt-list-card:hover { box-shadow: 0 5px 18px var(--ftt-shadow); border-color: var(--ftt-accent); }
.ftt-list-card-img { width: 100%; height: 90px; object-fit: cover; }
.ftt-list-card-img-placeholder {
  width: 100%; height: 90px;
  background: var(--ftt-bg2);
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: var(--ftt-text-muted);
}
.ftt-list-card-body { padding: 10px; flex: 1; }
.ftt-list-card-name {
  font-family: var(--ftt-font-head);
  font-size: 1rem; font-weight: 700;
  color: var(--ftt-accent);
  margin-bottom: 3px;
}
.ftt-list-card-sub { font-size: .78rem; color: var(--ftt-text-muted); }
.ftt-list-card-type {
  font-size: .65rem;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--ftt-surface);
  background: var(--ftt-accent2);
  padding: 2px 7px;
  border-radius: 3px;
  display: inline-block;
  margin-bottom: 4px;
}
.ftt-list-card-type.type-testament { background: var(--ftt-test-hd); }

/* ── Detail Panel ────────────────────────────────────────────────────────── */
.ftt-panel {
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: var(--ftt-panel-w);
  background: var(--ftt-surface);
  border-left: 2px solid var(--ftt-border);
  transform: translateX(100%);
  transition: transform .35s cubic-bezier(.4,0,.2,1);
  overflow-y: auto;
  z-index: 20;
  box-shadow: -4px 0 20px var(--ftt-shadow);
}
.ftt-panel.open { transform: translateX(0); }
.ftt-panel-close {
  position: absolute; top: 10px; right: 14px;
  background: transparent; border: none;
  font-size: 1.2rem; cursor: pointer;
  color: var(--ftt-text-muted);
  line-height: 1;
}
.ftt-panel-close:hover { color: var(--ftt-accent); }

.ftt-panel-thumb { width: 100%; max-height: 200px; object-fit: cover; display: block; }
.ftt-panel-body { padding: 16px; }
.ftt-panel-type {
  font-size: .7rem; text-transform: uppercase; letter-spacing: .1em;
  color: var(--ftt-text-muted); margin-bottom: 4px;
}
.ftt-panel-title {
  font-family: var(--ftt-font-head);
  font-size: 1.4rem; font-weight: 700;
  color: var(--ftt-accent);
  margin-bottom: 8px; line-height: 1.25;
}
.ftt-panel-meta { display: grid; grid-template-columns: 100px 1fr; gap: 4px 10px; font-size: .82rem; margin-bottom: 12px; }
.ftt-panel-meta-key { color: var(--ftt-text-muted); font-style: italic; }
.ftt-panel-meta-val { color: var(--ftt-text); }
.ftt-panel-excerpt { font-size: .9rem; line-height: 1.6; color: var(--ftt-text); margin-bottom: 14px; }
.ftt-panel-section-title {
  font-family: var(--ftt-font-head); font-size: .9rem; font-weight: 700;
  color: var(--ftt-accent); border-bottom: 1px solid var(--ftt-border);
  margin-bottom: 8px; padding-bottom: 4px;
}
.ftt-panel-links { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 14px; }
.ftt-panel-link {
  font-size: .78rem;
  background: var(--ftt-bg2);
  color: var(--ftt-accent);
  border: 1px solid var(--ftt-border);
  padding: 3px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: background .2s;
}
.ftt-panel-link:hover { background: var(--ftt-accent); color: #fff; }
.ftt-panel-cta {
  display: inline-block;
  margin-top: 4px;
  background: var(--ftt-accent);
  color: #fff;
  padding: 7px 16px;
  border-radius: var(--ftt-radius);
  text-decoration: none;
  font-family: var(--ftt-font-head);
  font-size: .88rem;
  transition: background .2s;
}
.ftt-panel-cta:hover { background: var(--ftt-accent2); color: #fff; }

/* ── Stats ───────────────────────────────────────────────────────────────── */
.ftt-stats {
  padding: 5px 16px;
  background: var(--ftt-bg2);
  border-top: 1px solid var(--ftt-border);
  font-size: .75rem;
  color: var(--ftt-text-muted);
  display: flex; gap: 16px;
}

/* ── Loading ─────────────────────────────────────────────────────────────── */
.ftt-loading {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: var(--ftt-bg);
  z-index: 100;
  gap: 12px;
  font-family: var(--ftt-font-head);
  color: var(--ftt-text-muted);
}
.ftt-spinner {
  width: 38px; height: 38px;
  border: 3px solid var(--ftt-border);
  border-top-color: var(--ftt-accent);
  border-radius: 50%;
  animation: ftt-spin .8s linear infinite;
}
@keyframes ftt-spin { to { transform: rotate(360deg); } }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .ftt-header { flex-direction: column; align-items: flex-start; }
  .ftt-header-controls { width: 100%; }
  #ftt-search { width: 100%; }
  .ftt-panel { width: 100%; }
  :root { --ftt-panel-w: 100%; }
}