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.2s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--border)}.progress-container{margin-bottom:16px;padding:16px;background:var(--bg-secondary);border-radius:12px;border:1px solid var(--border)}.progress-container.hidden{display:none}.progress-info{display:flex;justify-content:space-between;margin-bottom:8px;font-size:.85rem}#progress-text{color:var(--text-secondary)}#progress-percent{color:var(--accent);font-weight:600}.progress-bar{height:8px;background:var(--bg-tertiary);border-radius:4px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-hover));width:0%;transition:width .3s 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