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#0000;border-radius:8px}::-webkit-scrollbar-thumb:hover{background:var(--border-strong);background-clip:content-box}.auth-gate{background:var(--bg);background-image:var(--gradient-hero);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:380px;padding:32px 28px;box-shadow:0 20px 60px -20px #0006}.auth-title{color:var(--text-bright);margin-bottom:4px;font-size:24px;font-weight:600}.auth-sub{color:var(--text-muted);margin-bottom:20px;font-size:13px}.auth-google{justify-content:center;width:100%;margin-bottom:16px}.auth-divider{text-align:center;color:var(--text-muted);margin:12px 0;font-size:11px;position:relative}.auth-divider:before,.auth-divider:after{content:"";background:var(--border-subtle);width:40%;height:1px;position:absolute;top:50%}.auth-divider:before{left:0}.auth-divider:after{right:0}.auth-divider span{background:var(--surface);padding:0 10px}.auth-form{flex-direction:column;gap:8px;display:flex}.auth-sent{color:var(--text);text-align:center;background:var(--surface2);border-radius:var(--radius-sm);padding:10px;font-size:13px}.auth-error{color:var(--error);text-align:center;margin-top:12px;font-size:12px}.sidebar-tabs{border-bottom:1px solid var(--border-subtle);flex-shrink:0;justify-content:space-between;align-items:center;gap:4px;padding:6px 10px;display:flex}.sidebar-tabs-left{background:var(--surface2);border-radius:var(--radius-sm);align-items:center;gap:2px;padding:2px;display:flex}.sidebar-tab{width:28px;height:24px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;transition:background .12s,color .12s;display:flex}.sidebar-tab:hover{background:var(--hover);color:var(--text)}.sidebar-tab-active{background:var(--surface3)!important;color:var(--text-bright)!important}.sidebar-tab-disabled{opacity:.35;cursor:not-allowed}.sidebar-panel{flex:1;overflow:hidden auto}.et-tree{padding:4px 0}.et-node{position:relative}.et-row{cursor:pointer;border-radius:4px;align-items:center;gap:4px;height:24px;margin:0 4px;padding-right:8px;transition:background .1s;display:flex}.et-row:hover{background:var(--hover)}.et-row-selected{background:var(--accent-soft)!important}.et-chevron{width:14px;height:14px;color:var(--text-muted);border-radius:3px;flex-shrink:0;justify-content:center;align-items:center;transition:transform .12s;display:flex}.et-chevron:hover{background:var(--hover);color:var(--text)}.et-chevron-open{transform:rotate(90deg)}.et-chevron-leaf{pointer-events:none;opacity:0}.et-tag{font-family:var(--font-mono);flex-shrink:0;font-size:11px;font-weight:500}.et-hint{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;max-width:100px;font-size:10px;overflow:hidden}.et-empty{color:var(--text-muted);text-align:center;padding:24px 12px;font-size:12px;line-height:1.5}.ig-wrap{flex-direction:column;height:100%;display:flex;position:relative}.ig-search-row{flex-shrink:0;padding:8px}.ig-search{width:100%;padding:5px 8px!important;font-size:12px!important}.ig-state{color:var(--text-muted);text-align:center;padding:20px 12px;font-size:12px;line-height:1.5}.ig-error{color:var(--error)}.ig-state-sub{padding:4px 12px;font-size:11px}.ig-grid{grid-template-columns:1fr 1fr;gap:4px;padding:0 8px 8px;display:grid;overflow-y:auto}.ig-thumb{aspect-ratio:1;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface2);cursor:pointer;padding:0;transition:border-color .12s,transform .1s;overflow:hidden}.ig-thumb:hover{border-color:var(--border-strong);transform:scale(1.02)}.ig-thumb img{object-fit:cover;width:100%;height:100%;display:block}.ig-popup{z-index:9999;background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius);box-shadow:var(--shadow-lg);flex-direction:column;gap:8px;width:220px;padding:10px;display:flex;position:fixed}.ig-popup-img{aspect-ratio:16/9;background:var(--surface2);border-radius:var(--radius-sm);width:100%;overflow:hidden}.ig-popup-img img{object-fit:contain;width:100%;height:100%;display:block}.ig-popup-url{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.ig-popup-actions{gap:6px;display:flex}