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100%)}.upgrade-icon-circle{width:56px;height:56px;background:#9333ea;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:#fff;box-shadow:0 0 20px #9333ea66}.upgrade-header h2{margin:0;font-size:1.5rem;color:var(--text-primary, #fff)}.upgrade-header p{margin:8px 0 0;color:var(--text-secondary, #aaa);font-size:.95rem}.billing-toggle-container{display:flex;align-items:center;justify-content:center;gap:12px;margin:10px 0 24px;font-weight:500;font-size:.9rem;color:var(--text-secondary, #888)}.billing-toggle-container span.active{color:#fff}.billing-toggle-switch{width:48px;height:24px;background:#333;border-radius:20px;position:relative;border:none;cursor:pointer;transition:background .3s ease}.billing-toggle-switch.yearly{background:#9333ea}.switch-handle{width:18px;height:18px;background:#fff;border-radius:50%;position:absolute;top:3px;left:3px;transition:transform .3s cubic-bezier(.4,0,.2,1)}.billing-toggle-switch.yearly .switch-handle{transform:translate(24px)}.save-badge{background:#10b9811a;color:#10b981;padding:2px 8px;border-radius:12px;font-size:.7rem;margin-left:4px;border:1px solid rgba(16,185,129,.2)}.upgrade-features{padding:0 24px;display:flex;flex-direction:column;gap:16px;margin-bottom:32px}.feature-item{display:flex;align-items:flex-start;gap:12px}.check-icon{color:#10b981;margin-top:2px;flex-shrink:0}.feature-text b{display:block;color:var(--text-primary, #fff);font-size:.9rem}.feature-text span{font-size:.85rem;color:var(--text-secondary, #888)}.upgrade-footer{padding:0 24px 32px;display:flex;flex-direction:column;gap:12px;text-align:center}.btn-upgrade-confirm{width:100%;padding:14px;background:#9333ea;color:#fff;border:none;border-radius:8px;font-weight:600;font-size:1rem;cursor:pointer;transition:transform .2s,background .2s,box-shadow .2s}.btn-upgrade-confirm:hover{background:#a855f7;transform:translateY(-1px);box-shadow:0 4px 12px #9333ea4d}.cancel-anytime{font-size:.75rem;color:#666;margin-top:4px}.btn-close-modal{background:transparent;border:none;color:var(--text-secondary, #888);font-size:.85rem;cursor:pointer;padding:4px;transition:color .2s}.btn-close-modal:hover{color:var(--text-primary, #fff)}