.upgrade-modal-overlay{--bg-primary:#101010;--bg-secondary:#1a1a1a;--bg-tertiary:#262626;--text-primary:#f0f0f0;--text-secondary:#aaaaaa;--text-muted:#8a8a8a;--primary:#00a3ff;--primary-hover:#00c4ff;--border:rgba(255,255,255,0.08);--border-light:rgba(255,255,255,0.12);--shadow-lg:0 4px 12px 0 rgba(0,0,0,0.4);--radius-lg:8px;--font-sans:var(--font-geist-sans),-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;position:fixed;inset:0;background:rgba(0,0,0,.75);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;font-family:var(--font-sans)}.upgrade-modal-content{background:var(--bg-primary);border-radius:var(--radius-lg);border:1px solid var(--border);width:100%;max-width:56rem;max-height:90vh;display:flex;flex-direction:column;box-shadow:var(--shadow-lg);overflow:hidden}.upgrade-modal-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--border);display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;flex-shrink:0}.upgrade-modal-header h2{font-size:1.375rem;font-weight:700;color:var(--text-primary);margin:0 0 .25rem}.upgrade-modal-subtitle{margin:0;font-size:.875rem;color:var(--text-muted)}.upgrade-modal-close{flex-shrink:0;width:2.25rem;height:2.25rem;border:none;border-radius:6px;background:var(--bg-tertiary);color:var(--text-secondary);font-size:1.125rem;line-height:1;cursor:pointer}.upgrade-modal-close:hover{color:var(--text-primary);background:var(--bg-secondary)}.upgrade-modal-body{padding:1.25rem 1.5rem 1.5rem;overflow-y:auto}.upgrade-modal-grid{display:grid;grid-template-columns:1fr;gap:1rem}@media (min-width:640px){.upgrade-modal-grid{grid-template-columns:repeat(2,1fr);align-items:stretch}}@media (min-width:1024px){.upgrade-modal-grid{grid-template-columns:repeat(3,1fr)}}.upgrade-modal-card{position:relative;display:flex;flex-direction:column;padding:1.25rem;border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--bg-secondary)}.upgrade-modal-card--featured{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary)}.upgrade-modal-card--free{border-color:var(--border-light)}.upgrade-modal-badge{position:absolute;top:-.5rem;left:50%;transform:translateX(-50%);padding:.125rem .5rem;font-size:.65rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#fff;background:var(--primary);border-radius:999px}.upgrade-modal-badge--free{background:#4b5563}.upgrade-modal-plan-name{font-size:1.125rem;font-weight:700;color:var(--text-primary);margin:.5rem 0 .25rem}.upgrade-modal-plan-desc{font-size:.8125rem;color:var(--text-secondary);margin:0 0 1rem;line-height:1.45}.upgrade-modal-price-row{display:flex;align-items:flex-end;gap:.5rem;margin-bottom:1rem}.upgrade-modal-price-anchor{position:relative;font-size:1rem;color:var(--text-muted);margin-bottom:.25rem}.upgrade-modal-price-anchor span:first-child{position:absolute;left:0;right:0;top:50%;height:1.5px;background:var(--text-muted)}.upgrade-modal-price{font-size:2.25rem;font-weight:800;color:var(--text-primary);line-height:1}.upgrade-modal-price-suffix{font-size:.65rem;font-weight:700;text-transform:uppercase;color:var(--text-muted);margin-bottom:.35rem}.upgrade-modal-features{list-style:none;margin:0 0 1.25rem;padding:0;flex:1}.upgrade-modal-features li{display:flex;align-items:flex-start;gap:.5rem;font-size:.8125rem;color:var(--text-secondary);margin-bottom:.5rem}.upgrade-modal-features li svg{flex-shrink:0;width:1rem;height:1rem;margin-top:.1rem;color:var(--primary)}.upgrade-modal-cta{width:100%;padding:.65rem 1rem;font-size:.875rem;font-weight:600;border:none;border-radius:6px;cursor:pointer;background:var(--primary);color:#fff}.upgrade-modal-cta:hover:not(:disabled){background:var(--primary-hover)}.upgrade-modal-cta:disabled{opacity:.6;cursor:not-allowed}.upgrade-modal-cta--readonly{background:var(--bg-tertiary);color:var(--text-secondary)}.upgrade-modal-footnote{margin:1rem 0 0;text-align:center;font-size:.75rem;color:var(--text-muted)}