@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap";:root{--background: oklch(.1805 .0155 101.7992);--foreground: oklch(.985 0 0);--card: oklch(.2167 .0114 99.4465);--card-foreground: oklch(.985 0 0);--border: oklch(.3207 .0071 95.2817);--muted: oklch(.2671 .0072 106.8803);--muted-foreground: oklch(.6188 .0059 106.571);--accent: oklch(.2671 .0072 106.8803);--accent-foreground: oklch(.9439 .0011 17.1789);--destructive: oklch(.577 .245 27.325);--radius: .4rem;--font-sans: Inter, ui-sans-serif, system-ui, sans-serif}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;overflow:hidden;overscroll-behavior:none}body{background-color:var(--background);color:var(--foreground);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{height:100%;overflow:hidden}*{scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.15) transparent}*::-webkit-scrollbar{width:6px;height:6px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background-color:#ffffff26;border-radius:3px}*::-webkit-scrollbar-thumb:hover{background-color:#ffffff40}button{cursor:pointer}.app{display:flex;flex-direction:column;height:100%}.toolbar{display:flex;align-items:center;justify-content:space-between;padding:0 16px;height:48px;border-bottom:1px solid var(--border);background-color:var(--card);flex-shrink:0}.toolbar-title{font-size:14px;font-weight:600;letter-spacing:-.01em;color:var(--foreground)}.toolbar-actions{display:flex;align-items:center;gap:8px}.viewer-container{flex:1;position:relative;overflow:hidden}.upload-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:500;font-family:var(--font-sans);color:var(--foreground);background-color:var(--muted);border:1px solid var(--border);border-radius:var(--radius);transition:background-color .15s}.upload-btn:hover{background-color:var(--accent)}.upload-btn:disabled{opacity:.5;cursor:not-allowed}.progress-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background-color:#0009;z-index:20}.progress-card{display:flex;flex-direction:column;align-items:center;gap:12px;padding:24px 32px;background-color:var(--card);border:1px solid var(--border);border-radius:calc(var(--radius) + 4px)}.progress-text{font-size:13px;color:var(--muted-foreground)}.progress-bar-container{width:200px;height:4px;background-color:var(--muted);border-radius:2px;overflow:hidden}.progress-bar{height:100%;background-color:var(--foreground);border-radius:2px;transition:width .2s ease}.empty-state{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;z-index:10;pointer-events:none}.empty-state-text{font-size:14px;color:var(--muted-foreground)}.empty-state-hint{font-size:12px;color:var(--muted-foreground);opacity:.6}.model-info{font-size:12px;color:var(--muted-foreground)}.drop-active{outline:2px dashed var(--foreground);outline-offset:-2px}.vt-container{position:absolute;bottom:16px;left:50%;transform:translate(-50%);z-index:15}.vt-bar{display:flex;align-items:center;gap:4px;padding:6px 8px;background-color:var(--background);border:1px solid var(--border);border-radius:12px;box-shadow:0 4px 16px #0006}.vt-divider{width:1px;height:24px;background-color:var(--border);margin:0 4px}.vt-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;font-family:var(--font-sans);color:var(--muted-foreground);background:transparent;border:none;border-radius:8px;transition:background-color .15s,color .15s}.vt-btn:hover,.vt-btn--active{background-color:var(--muted);color:var(--foreground)}.vt-btn--sm{width:24px;height:24px;border-radius:6px}.vt-popover-wrapper{position:relative}.vt-popover{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);background-color:var(--card);border:1px solid var(--border);border-radius:10px;box-shadow:0 8px 24px #00000080;overflow:hidden;animation:vt-popover-in .12s ease-out}@keyframes vt-popover-in{0%{opacity:0;transform:translate(-50%) translateY(4px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.vt-popover-narrow{width:140px;padding:4px}.vt-popover-plans{width:220px}.vt-popover-item{display:flex;align-items:center;gap:8px;width:100%;padding:6px 10px;font-size:13px;font-family:var(--font-sans);color:var(--foreground);background:transparent;border:none;border-radius:6px;transition:background-color .1s;text-align:left}.vt-popover-item:hover{background-color:var(--muted)}.vt-popover-item--active{background-color:var(--accent)}.vt-popover-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--border)}.vt-popover-header-left{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500;color:var(--foreground)}.vt-popover-list{padding:6px 0;max-height:256px;overflow-y:auto}.vt-plan-item{display:flex;align-items:center;gap:10px;width:100%;padding:6px 12px;font-size:13px;font-family:var(--font-sans);color:var(--foreground);background:transparent;border:none;transition:background-color .1s;text-align:left}.vt-plan-item:hover{background-color:var(--muted)}.vt-plan-item--active{background-color:var(--accent)}.vt-plan-badge{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;font-size:12px;font-weight:500;background-color:var(--muted);color:var(--muted-foreground);flex-shrink:0;transition:background-color .15s,color .15s}.vt-plan-badge--active{background-color:var(--foreground);color:var(--background)}.vt-plan-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}