:root{ --overlay:rgba(16,24,40,.72); --gut:26px; }
/* ---------- tree ---------- */
/* The canvas is taller than the viewport, so a scrollbar pinned to its bottom edge
   would sit off-screen. Keep the pane itself the scroller and cap it to the viewport
   so the horizontal bar is always in reach. */
.stage{position:relative;padding:6px 40px 0;overflow-x:auto;overflow-y:auto;
  max-height:calc(100vh - 176px);overscroll-behavior-x:contain;
  scrollbar-color:#9aa6b8 var(--bg-3)}
.stage::-webkit-scrollbar{height:14px;width:12px}
.stage::-webkit-scrollbar-track{background:var(--bg-3);border-radius:8px}
.stage::-webkit-scrollbar-thumb{background:#9aa6b8;border-radius:8px;border:3px solid var(--bg-3)}
.stage::-webkit-scrollbar-thumb:hover{background:#7d8ba1}
.stage::-webkit-scrollbar-corner{background:var(--bg-3)}
.panhint{padding:6px 40px 0;font-size:12px;color:var(--mute)}
.tree{position:relative;min-width:1100px}
.tree svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.tree path{fill:none;stroke-width:1.6}
.tree path.c3{stroke:var(--l3)} .tree path.c5{stroke:var(--l5)} .tree path.co{stroke:var(--lo)}
.tree path.lowconf{stroke-dasharray:3 4;opacity:.55}
.year{position:absolute;top:0;font-size:12px;color:var(--mute);transform:translateX(-50%);white-space:nowrap}
.year b{font-weight:700;color:var(--ink-2)}
.lane{position:absolute;left:0;right:0;border-radius:14px;pointer-events:none;overflow:hidden}
.lane.l3{background:var(--l3-soft);border:1px solid rgba(42,91,215,.16)}
.lane.l5{background:var(--l5-soft);border:1px solid rgba(14,138,131,.18)}
.lane.lo{background:var(--lo-soft);border:1px solid rgba(122,79,211,.18)}
.lane label{position:absolute;left:6px;top:12px;bottom:12px;writing-mode:vertical-rl;transform:rotate(180deg);font-size:11.5px;font-weight:700;color:var(--ink-2);white-space:nowrap;letter-spacing:.02em}
.lane label small{font-weight:400;color:var(--mute)} .lane label small::before{content:' · '}
.lane.l3 label{color:var(--l3)} .lane.l5 label{color:var(--l5)} .lane.lo label{color:var(--lo)}

.card{position:absolute;width:var(--card-w);text-align:left;border-radius:var(--radius);background:var(--bg-2);border:1px solid var(--line);overflow:hidden;transition:transform .18s,box-shadow .18s,opacity .25s,border-color .18s;box-shadow:0 1px 2px rgba(16,24,40,.06);padding:0}
.card:hover,.card.active{transform:translateY(-2px);box-shadow:0 12px 28px -14px rgba(16,24,40,.35);z-index:5}
.card.active{border-color:var(--ink)}
.card .thumb{height:var(--thumb-h);background:#0b1220 center/cover no-repeat;position:relative}
.card .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(16,24,40,.62),transparent 55%)}
/* game icon sits beside the screenshot, bottom-left of the thumb */
.card .gico{position:absolute;left:7px;bottom:7px;z-index:2;width:48px;height:32px;border-radius:6px;object-fit:contain;background:#1b2436;border:1.5px solid rgba(255,255,255,.9);box-shadow:0 2px 8px rgba(0,0,0,.5)}
.card .meta{padding:8px 10px 10px}
.card .name{font-weight:700;font-size:13.5px;line-height:1.2;font-variation-settings:"wdth" 92;letter-spacing:-.005em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .delta{margin-top:3px;font-size:12px;line-height:1.3;color:var(--l3);font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card.lane5 .delta{color:var(--l5)} .card.off .delta{color:var(--lo)}
.card.origin .delta{color:var(--ink-2);font-weight:500}
.card .date{position:absolute;right:8px;bottom:6px;z-index:2;font-size:11px;font-weight:700;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.85)}
.card .fmt{position:absolute;left:60px;bottom:8px;z-index:2;font-size:10.5px;color:#fff;opacity:.9;text-shadow:0 1px 2px rgba(0,0,0,.85)}
.card .badges{position:absolute;top:6px;left:6px;display:flex;gap:4px;z-index:2}
.badge{font-size:10px;font-weight:700;padding:2px 6px;border-radius:999px;background:var(--overlay);color:#fff;backdrop-filter:blur(3px)}
.tree.hovering .card:not(.lit){opacity:.32}
.tree.hovering path:not(.lit){opacity:.12}
.tree path.lit{stroke-width:2.6}

/* ---------- drawer ---------- */
.scrim{position:fixed;inset:0;background:rgba(16,24,40,.45);z-index:20;opacity:0;pointer-events:none;transition:opacity .2s}
.scrim.on{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(460px,100vw);background:var(--bg-2);z-index:21;transform:translateX(100%);transition:transform .28s cubic-bezier(.4,0,.2,1);overflow-y:auto;box-shadow:-20px 0 60px -20px rgba(16,24,40,.4)}
.drawer.on{transform:none}
.drawer .hero{aspect-ratio:16/10;background:#0b1220 center/cover no-repeat;position:relative}
.drawer .dbody{padding:18px 22px 40px}
.drawer .kicker{font-size:12px;color:var(--mute)}
.drawer h2{margin:4px 0 2px;font-size:26px;font-weight:800;font-variation-settings:"wdth" 82;letter-spacing:-.01em;line-height:1.1}
.drawer .lineage{font-size:13px;color:var(--mute);margin:8px 0 16px}
.drawer .lineage b{color:var(--ink-2);font-weight:600}
.drawer h3{font-size:12px;font-weight:700;color:var(--mute);margin:18px 0 8px;text-transform:uppercase;letter-spacing:.05em}
.drawer .specs{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.drawer .spec{background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:8px 10px}
.drawer .spec small{display:block;color:var(--mute);font-size:11px}
.drawer .spec b{font-size:14px;font-weight:700}
.drawer .tags{display:flex;flex-wrap:wrap;gap:6px}
.drawer .tag{background:var(--bg-3);border-radius:999px;padding:3px 10px;font-size:12px;color:var(--ink-2)}
.drawer p.desc{font-size:14px;line-height:1.5;color:var(--ink-2)}
.drawer .close{position:absolute;right:10px;top:10px;width:32px;height:32px;border-radius:50%;background:var(--overlay);color:#fff;display:grid;place-items:center;z-index:3}
.drawer a.src{display:inline-block;font-size:13px;color:var(--l3);margin-top:6px}
.backlink{font-size:13px;color:var(--mute);text-decoration:none}
.backlink:hover{color:var(--l3)}
.card.upcoming{border-style:dashed}
.badge.up{background:var(--l5)}
.badge.art{background:rgba(16,24,40,.5);border:1px dashed rgba(255,255,255,.6);font-weight:500;font-size:9.5px;opacity:.85}
.card .gico{width:48px;height:32px;border-radius:6px}
.drawer .hero{position:relative}
.drawer .herotile{position:absolute;left:16px;bottom:-26px;width:114px;height:76px;border-radius:12px;object-fit:contain;border:3px solid var(--bg-2);box-shadow:0 6px 20px rgba(16,24,40,.35);background:#0b1220}
.drawer .hero:has(.herotile) + .dbody{padding-top:36px}
.drawer .artnote{position:absolute;right:10px;bottom:8px;font-size:11px;color:#fff;background:rgba(16,24,40,.7);padding:3px 9px;border-radius:999px;backdrop-filter:blur(3px)}
.badge.off{background:#b4530f;color:#fff}
.card.notonline{border-style:dashed;border-color:#e0b58a}
.drawer .offline{display:inline-block;background:#fff3e6;border:1px solid #f0cfa8;color:#8a4c10;border-radius:999px;padding:3px 12px;font-size:12px;font-weight:600;margin:4px 0 2px}
/* ---------- tile strip ---------- */
.tilesec{padding:22px 40px 56px}
.tilesec .sec{margin:0 0 12px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:14px}
.tile{display:block;text-align:left;width:100%}
.tile .art{position:relative;display:block;aspect-ratio:3/2;border-radius:12px;overflow:hidden;background:#0b1220 center/cover no-repeat;border:1px solid var(--line);box-shadow:0 1px 2px rgba(16,24,40,.06);transition:transform .16s,box-shadow .16s}
.tile:hover .art{transform:translateY(-2px);box-shadow:0 10px 24px -12px rgba(16,24,40,.4)}
.tile .art img{width:100%;height:100%;object-fit:contain;display:block}
.tile .art .ph{position:absolute;inset:0;background-size:cover;background-position:center}
.tile .seq{position:absolute;left:6px;top:6px;font-size:10px;font-weight:700;color:#fff;background:rgba(16,24,40,.65);border-radius:999px;padding:1px 7px;backdrop-filter:blur(3px)}
.tile .f{position:absolute;right:5px;top:6px;font-size:9px;font-weight:700;color:#fff;border-radius:999px;padding:1px 6px}
.tile .f.off{background:#b4530f} .tile .f.up{background:var(--l5)}
.tile .tn{display:block;margin-top:7px;font-size:12px;font-weight:600;line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tile .td{display:block;font-size:11px;color:var(--mute)}
.drawer .gal{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.drawer .gal img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:8px;border:1px solid var(--line);cursor:zoom-in;background:#0b1220}
.drawer .gal img:hover{border-color:var(--l3)}
.zoom{position:fixed;inset:0;z-index:40;background:rgba(11,18,32,.92);display:none;place-items:center;padding:40px;cursor:zoom-out}
.zoom.on{display:grid}
.zoom img{max-width:100%;max-height:100%;border-radius:12px;box-shadow:0 30px 80px -30px #000}