.fm-container{display:flex;flex-direction:column;height:100%}.fm-toolbar{display:flex;align-items:center;gap:var(--sp-1);padding:5px 8px;border-bottom:1px solid rgba(255,255,255,.03);flex-shrink:0;background:#0000000f}.fm-nav-btn{width:26px;height:26px;border-radius:var(--r-sm);background:#ffffff08;color:var(--text-tertiary);font-size:12px;display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;transition:all var(--t-fast) ease;flex-shrink:0}.fm-nav-btn:hover:not(:disabled){background:#ffffff0f;color:var(--text-primary)}.fm-nav-btn:active:not(:disabled){transform:scale(.92)}.fm-nav-btn:disabled{opacity:.2;cursor:default}.fm-action-btn{height:24px;padding:0 7px;border-radius:var(--r-sm);background:#ffffff08;display:flex;align-items:center;justify-content:center;font-size:var(--fs-2xs);cursor:pointer;border:none;color:var(--text-tertiary);transition:all var(--t-fast) ease;flex-shrink:0;white-space:nowrap}.fm-action-btn:hover{background:#ffffff0f;color:var(--text-primary)}.fm-breadcrumb{display:flex;align-items:center;gap:1px;font-size:var(--fs-xs);color:var(--text-tertiary);overflow:hidden;margin-left:var(--sp-1)}.fm-crumb{cursor:pointer;padding:2px 5px;border-radius:var(--r-xs);transition:all var(--t-fast) ease;white-space:nowrap;font-weight:var(--fw-regular)}.fm-crumb:hover{background:#ffffff0a;color:var(--text-primary)}.fm-crumb:last-child{color:var(--text-secondary);font-weight:var(--fw-medium)}.fm-crumb-sep{color:var(--text-disabled);font-size:var(--fs-2xs);flex-shrink:0;padding:0 1px}.fm-grid{flex:1;display:grid;grid-template-columns:repeat(auto-fill,minmax(82px,1fr));gap:3px;padding:var(--sp-3);align-content:start;overflow-y:auto}.fm-item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 4px 7px;border-radius:var(--r-md);cursor:pointer;border:1px solid transparent;transition:all var(--t-fast) ease;outline:none}.fm-item:hover{background:#ffffff06}.fm-item:focus-visible{border-color:rgba(var(--neon-cyan-rgb),.25)}.fm-item.selected{background:rgba(var(--neon-cyan-rgb),.05);border-color:rgba(var(--neon-cyan-rgb),.12)}.fm-item.selected:hover{background:rgba(var(--neon-cyan-rgb),.07)}.fm-item.drop-target{background:rgba(var(--neon-cyan-rgb),.08)!important;border-color:rgba(var(--neon-cyan-rgb),.25)!important;transform:scale(1.02)}.fm-item-icon{font-size:28px;line-height:1;filter:drop-shadow(0 1px 4px rgba(0,0,0,.4))}.fm-item-name{font-size:var(--fs-2xs);text-align:center;color:var(--text-secondary);line-height:var(--lh-snug);word-break:break-word;max-width:100%;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.fm-item.selected .fm-item-name{color:var(--text-primary)}.fm-item-meta{font-size:8px;color:var(--text-disabled);font-family:var(--font-mono)}.fm-empty{grid-column:1 / -1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px 20px;font-size:var(--fs-sm);color:var(--text-tertiary)}.fm-statusbar{display:flex;justify-content:space-between;padding:3px 10px;font-size:var(--fs-2xs);color:var(--text-disabled);border-top:1px solid rgba(255,255,255,.02);background:#0000000f;flex-shrink:0;font-family:var(--font-mono)}.ctx-item.disabled{opacity:.3;cursor:default;pointer-events:none}.drag-ghost{position:fixed;top:-100px;left:-100px;display:flex;align-items:center;gap:6px;padding:5px 10px;background:var(--surface-0);border-radius:var(--r-md);border:1px solid var(--glass-border);font-size:var(--fs-xs);color:var(--text-primary);box-shadow:var(--shadow-lg);pointer-events:none;z-index:99999;white-space:nowrap}