.grid-view{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:16px;padding:16px}.card{background:var(--bg-card);border-radius:8px;padding:12px;cursor:pointer;transition:transform .15s,box-shadow .15s;display:flex;flex-direction:column;align-items:center;gap:8px;position:relative}.card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.card.selected{outline:2px solid var(--accent)}.card-checkbox{position:absolute;top:8px;left:8px;width:18px;height:18px;cursor:pointer}.card-img{width:80px;height:80px;object-fit:cover;border-radius:6px}.card-placeholder{width:80px;height:80px;background:var(--bg-hover);border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:600;color:var(--text-secondary);text-transform:uppercase}.card-name{font-size:13px;text-align:center;color:var(--text-primary);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty{grid-column:1 / -1;text-align:center;padding:40px;color:var(--text-secondary)}.tree-view{padding:16px}.tree-group{margin-bottom:8px}.tree-header{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bg-card);border-radius:6px;cursor:pointer;user-select:none}.tree-header:hover{background:var(--bg-hover)}.tree-toggle{width:16px;text-align:center;font-weight:600}.tree-group-name{flex:1;font-weight:500}.tree-count{font-size:12px;color:var(--text-secondary);background:var(--bg-hover);padding:2px 8px;border-radius:10px}.tree-items{display:none;margin-left:24px;margin-top:4px}.tree-items.expanded{display:block}.tree-item{display:flex;align-items:center;gap:8px;padding:6px 12px;border-radius:4px;cursor:pointer}.tree-item:hover{background:var(--bg-hover)}.tree-item.selected{background:var(--accent);color:#fff}.tree-img{width:24px;height:24px;border-radius:4px;object-fit:cover}.tree-placeholder{width:24px;height:24px;background:var(--bg-hover);border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600}.tree-name{font-size:13px}.graph-view{width:100%;height:100%;position:relative}.graph-view svg{background:var(--bg-main)}.graph-view .loading,.graph-view .empty{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:var(--text-secondary)}.detail-panel{position:fixed;top:0;right:-350px;width:350px;height:100vh;background:var(--bg-card);box-shadow:-2px 0 10px #0000001a;transition:right .3s ease;z-index:100;overflow-y:auto}.detail-panel.open{right:0}.detail-header{position:relative;padding:20px;display:flex;justify-content:center}.detail-close{position:absolute;top:10px;right:10px;background:var(--bg-hover);border:none;width:32px;height:32px;border-radius:50%;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center}.detail-close:hover{background:var(--accent);color:#fff}.detail-img{width:150px;height:150px;object-fit:cover;border-radius:12px}.detail-placeholder{width:150px;height:150px;background:var(--bg-hover);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:48px;font-weight:600;color:var(--text-secondary)}.detail-body{padding:0 20px 20px}.detail-ref{font-size:12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px}.detail-mrf{font-size:11px;color:var(--accent);cursor:pointer;word-break:break-all;margin-bottom:12px}.detail-mrf:hover{text-decoration:underline}.detail-name{font-size:20px;font-weight:600;margin-bottom:8px}.detail-desc{font-size:14px;color:var(--text-secondary);line-height:1.5}.detail-section{margin-top:20px}.detail-section h4{font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--text-secondary);margin-bottom:10px}.chip-list{display:flex;flex-wrap:wrap;gap:6px}.tag-chip{display:inline-block;padding:4px 10px;background:var(--bg-hover);border-radius:12px;font-size:12px;cursor:pointer;transition:background .15s}.tag-chip:hover{background:var(--accent);color:#fff}:root{--bg-main: #0f0f0f;--bg-card: #1a1a1a;--bg-hover: #252525;--text-primary: #ffffff;--text-secondary: #888888;--accent: #7c8aff;--border: #333333}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-main);color:var(--text-primary);line-height:1.5}.app{display:flex;flex-direction:column;height:100vh}.topbar{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background:var(--bg-card);border-bottom:1px solid var(--border)}.topbar-left{display:flex;align-items:center;gap:16px}.logo{font-weight:700;font-size:1.2em;color:var(--accent);letter-spacing:1px}.topbar-right{display:flex;align-items:center;gap:8px}.btn{padding:8px 16px;border:none;border-radius:6px;background:var(--bg-hover);color:var(--text-primary);cursor:pointer;font-size:14px;transition:background .15s}.btn:hover,.btn.active{background:var(--accent)}.btn-sm{padding:6px 12px;font-size:12px}.base-buttons{display:flex;gap:4px}.base-btn{padding:6px 12px;border:none;border-radius:4px;background:transparent;color:var(--text-secondary);cursor:pointer;font-size:13px;transition:all .15s}.base-btn:hover{color:var(--text-primary)}.base-btn.active{background:var(--accent);color:#fff}.view-tabs{display:flex;gap:4px}.view-tab{padding:6px 14px;border:none;border-radius:4px;background:transparent;color:var(--text-secondary);cursor:pointer;font-size:13px;transition:all .15s}.view-tab:hover{color:var(--text-primary)}.view-tab.active{background:var(--bg-hover);color:var(--text-primary)}.groups-bar{display:flex;gap:8px;padding:12px 20px;background:var(--bg-card);border-bottom:1px solid var(--border);overflow-x:auto}.group-btn{padding:4px 12px;border:1px solid var(--border);border-radius:16px;background:transparent;color:var(--text-secondary);cursor:pointer;font-size:12px;white-space:nowrap;transition:all .15s}.group-btn:hover{border-color:var(--accent);color:var(--accent)}.group-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.main-content{flex:1;display:flex;overflow:hidden}.content-area{flex:1;overflow:auto}.search-box{position:relative}.search-input{padding:8px 12px;border:1px solid var(--border);border-radius:6px;background:var(--bg-main);color:var(--text-primary);font-size:14px;width:200px}.search-input:focus{outline:none;border-color:var(--accent)}select{padding:6px 12px;border:1px solid var(--border);border-radius:4px;background:var(--bg-hover);color:var(--text-primary);font-size:12px;cursor:pointer}.loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--text-secondary)}.toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%) translateY(100px);background:var(--bg-card);color:var(--text-primary);padding:12px 24px;border-radius:8px;box-shadow:0 4px 12px #0000004d;transition:transform .3s ease;z-index:1001}.toast.show{transform:translate(-50%) translateY(0)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-main)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}