#tree-open{position:fixed;left:12px;top:42px;z-index:11;background:#eee;border:1px solid #999;border-radius:4px;padding:6px 12px;color:#555}
#ability{position:fixed;bottom:116px;left:50%;transform:translateX(-50%);max-width:46vw;font-size:11px;color:#555;text-align:center;pointer-events:none;background:#eeeeeecc;border-radius:4px;padding:3px 6px}
#tank-tree{position:fixed;inset:4vh 5vw;z-index:30;background:#edf1f4;border:2px solid #87949e;border-radius:12px;box-shadow:0 12px 60px #0006;color:#34434d;padding:14px;display:flex;flex-direction:column;overflow:hidden}
#tank-tree[hidden]{display:none}#tank-tree header{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 0 10px}#tank-tree h2{margin:0;font-size:21px}#tree-close{border:1px solid #aab5bd;padding:7px 12px;border-radius:5px;background:white}
#tree-content{display:flex;flex-direction:column;gap:12px;min-height:0;flex:1}#tree-content h3{font-size:13px;margin:0 0 8px}#tree-content p{font-size:12px;margin:0 0 10px;line-height:1.5}
.tree-focus{padding:12px;background:white;border:1px solid #c8d2d9;border-radius:9px;flex-shrink:0;max-height:48%;overflow:auto}
.tree-neighbors{display:grid;grid-template-columns:1fr 120px 1fr;gap:12px}.tree-neighbor:nth-child(2){background:#fff4d6;border-radius:8px;padding:8px}.tree-neighbor{padding:8px}.tree-card-row{display:flex;flex-wrap:wrap;gap:6px}
.tree-tank{display:flex;flex-direction:column;align-items:center;width:90px;min-height:88px;border:1px solid #c1ccd4;border-radius:6px;background:#e7eef3;color:#34434d;cursor:pointer;padding:3px}.tree-tank canvas{width:80px;height:56px}.tree-tank strong{font-size:11px;line-height:1.3;overflow-wrap:anywhere}.tree-tank:hover{background:#d5e6f2}.tree-tank.is-current{background:#d0edf9;border-color:#2189b4}.tree-tank.is-selected{outline:2px solid #dba12a;outline-offset:1px}
.tree-empty{color:#a5b0b7}.tree-selection-status{display:flex;align-items:center;justify-content:space-between;gap:8px;border-top:1px solid #e0e5e9;margin-top:8px;padding-top:8px;font-size:12px}.tree-evolve{padding:7px 12px;border:1px solid #28844b;border-radius:5px;background:#379e5a;color:white;cursor:pointer}
.tree-all{overflow:auto;flex:1;min-height:100px;padding:4px 8px 4px 2px}.tree-level-group{display:grid;grid-template-columns:70px 1fr;gap:8px;padding:10px 0;border-top:1px solid #ccd6dd}.tree-level-group h3{padding-top:8px}
#choices{max-height:40vh;overflow-y:auto}.stat .segments{display:flex;gap:2px}.stat .segments i{flex:1;min-width:0}
@media(max-width:700px){#tank-tree{inset:2vh 2vw;padding:10px}#tank-tree h2{font-size:18px}.tree-neighbors{grid-template-columns:1fr 86px 1fr;gap:3px}.tree-neighbor{padding:2px}.tree-neighbor:nth-child(2){padding:4px}.tree-tank{width:72px;min-height:76px}.tree-tank canvas{width:64px;height:46px}.tree-tank strong{font-size:10px}.tree-level-group{grid-template-columns:48px 1fr}.tree-level-group h3{font-size:11px}#ability{max-width:65vw;font-size:10px}#tree-open{top:75px;font-size:10px}}