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260px);min-height:420px;background:var(--bg);border:1px solid var(--border);border-top:none}.sga-preview-canvas{display:none;position:absolute;top:0;left:0;padding:14px;background:repeating-conic-gradient(var(--surface) 0 25%,var(--bg) 0 50%) 0 0/16px 16px;border-radius:4px;transform-origin:top left;will-change:transform}#sga-canvas{display:block;image-rendering:pixelated;image-rendering:crisp-edges}.sga-preview-empty{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:14px;color:var(--text-dim);text-align:center;pointer-events:none}.sga-preview-empty-icon{font-size:40px;opacity:.25}.sga-preview-empty p{font-size:12px;max-width:260px;line-height:1.8}.sga-stats{display:flex;align-items:center;gap:32px;flex-wrap:wrap;padding:9px 20px;background:var(--surface);border:1px solid var(--border);border-top:none;border-radius:0 0 6px 6px}.sga-stat{display:flex;align-items:baseline;gap:8px}.sga-stat-label{font-size:9px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.1em;white-space:nowrap}.sga-stat-value{font-size:13px;color:var(--accent)}.sga-stat-sub{font-size:9px;color:var(--text-dim)}@media (max-width:760px){.sga-layout{grid-template-columns:1fr}.sga-preview-wrap{height:60vh;min-height:300px}}